enhance: GCS native support (GCS implemented using Google Cloud Storage libraries) (#36214)

Native support for Google cloud storage using the Google Cloud Storage libraries. Authentication is performed using GCS service account credentials JSON. Currently, Milvus supports Google Cloud Storage using S3-compatible APIs via the AWS SDK. This approach has the following limitations: 1. Overhead: Translating requests between S3-compatible APIs and GCS can introduce additional overhead. 2. Compatibility Limitations: Some features of the original S3 API may not fully translate or work as expected with GCS. To address these limitations, This enhancement is needed. Related Issue: #36212
2024-09-30 10:53:32 +05:30 · 2024-09-30 10:53:32 +05:30 · a05a37a583
parent 5686a9a024
commit a05a37a583
44 changed files with 2005 additions and 115 deletions
--- a/.env
+++ b/.env
@ -16,4 +16,5 @@ MINIO_ADDRESS=minio:9000
 PULSAR_ADDRESS=pulsar://pulsar:6650
 ETCD_ENDPOINTS=etcd:2379
 AZURITE_CONNECTION_STRING="DefaultEndpointsProtocol=http;AccountName=devstoreaccount1;AccountKey=Eby8vdM02xNOcqFlqUwJPLlmEtlCDXJ1OUzFT50uSRZ6IFsuFq2UVErCz4I6tq/K1SZFPTOtr/KBHBeksoGMGw==;BlobEndpoint=http://azurite:10000/devstoreaccount1;"
+ENABLE_GCP_NATIVE=ON

--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@ -141,7 +141,7 @@ jobs:
      - name: Start Service
        shell: bash
        run: |
-          docker compose up -d azurite
+          docker compose up -d azurite gcpnative
      - name: UT
        run: |
          chmod +x build/builder.sh
@ -193,7 +193,7 @@ jobs:
      - name: Start Service
        shell: bash
        run: |
-          docker compose up -d pulsar etcd minio azurite
+          docker compose up -d pulsar etcd minio azurite gcpnative
      - name: UT
        run: |
          chmod +x build/builder.sh
--- a/DEVELOPMENT.md
+++ b/DEVELOPMENT.md
@ -306,7 +306,8 @@ ${CMAKE_EXTRA_ARGS} \
 -DUSE_ASAN=${USE_ASAN} \
 -DUSE_DYNAMIC_SIMD=${USE_DYNAMIC_SIMD} \
 -DCPU_ARCH=${CPU_ARCH} \
- -DINDEX_ENGINE=${INDEX_ENGINE} "
+ -DINDEX_ENGINE=${INDEX_ENGINE} \
+ -DENABLE_GCP_NATIVE=${ENABLE_GCP_NATIVE} "
 if [ -z "$BUILD_WITHOUT_AZURE" ]; then
 CMAKE_CMD=${CMAKE_CMD}"-DAZURE_BUILD_DIR=${AZURE_BUILD_DIR} \
 -DVCPKG_TARGET_TRIPLET=${VCPKG_TARGET_TRIPLET} "
--- a/configs/milvus.yaml
+++ b/configs/milvus.yaml
@ -133,11 +133,17 @@ minio:
  # aliyun (ecs): https://www.alibabacloud.com/help/en/elastic-compute-service/latest/attach-an-instance-ram-role
  useIAM: false
  # Cloud Provider of S3. Supports: "aws", "gcp", "aliyun".
+  # Cloud Provider of Google Cloud Storage. Supports: "gcpnative".
  # You can use "aws" for other cloud provider supports S3 API with signature v4, e.g.: minio
  # You can use "gcp" for other cloud provider supports S3 API with signature v2
  # You can use "aliyun" for other cloud provider uses virtual host style bucket
+  # You can use "gcpnative" for the Google Cloud Platform provider. Uses service account credentials
+  # for authentication.
  # When useIAM enabled, only "aws", "gcp", "aliyun" is supported for now
  cloudProvider: aws
+  # The JSON content contains the gcs service account credentials.
+  # Used only for the "gcpnative" cloud provider.
+  gcpCredentialJSON: 
  # Custom endpoint for fetch IAM role credentials. when useIAM is true & cloudProvider is "aws".
  # Leave it empty if you want to use AWS default endpoint
  iamEndpoint: 
--- a/deployments/docker/dev/docker-compose-apple-silicon.yml
+++ b/deployments/docker/dev/docker-compose-apple-silicon.yml
@ -67,6 +67,12 @@ services:
      - "16686:16686" # frontent
      - "14268:14268" # jaeger.thirft

+  gcpnative:
+    image: fsouza/fake-gcs-server
+    command: -scheme http -public-host storage.gcs.127.0.0.1.nip.io:4443
+    ports:
+      - "4443:4443"
+
 networks:
  default:
    name: milvus_dev
--- a/deployments/docker/dev/docker-compose.yml
+++ b/deployments/docker/dev/docker-compose.yml
@ -102,6 +102,12 @@ services:
    depends_on:
      - zookeeper

+  gcpnative:
+    image: fsouza/fake-gcs-server
+    command: -scheme http -public-host storage.gcs.127.0.0.1.nip.io:4443
+    ports:
+      - "4443:4443"
+
 networks:
  default:
    name: milvus_dev
--- a/docker-compose.yml
+++ b/docker-compose.yml
@ -31,6 +31,7 @@ services:
      MINIO_ADDRESS: ${MINIO_ADDRESS}
      CONAN_USER_HOME: /home/milvus
      AZURE_STORAGE_CONNECTION_STRING: ${AZURITE_CONNECTION_STRING}
+      ENABLE_GCP_NATIVE: ${ENABLE_GCP_NATIVE}
    volumes: &builder-volumes
      - .:/go/src/github.com/milvus-io/milvus:delegated
      - ${DOCKER_VOLUME_DIRECTORY:-.docker}/${IMAGE_ARCH}-${OS_NAME}-ccache:/ccache:delegated
@ -43,6 +44,7 @@ services:
      - minio
      - pulsar
      - azurite
+      - gcpnative
    # Command
    command: &builder-command >
      /bin/bash -c "
@ -71,6 +73,7 @@ services:
      MINIO_ADDRESS: ${MINIO_ADDRESS}
      CONAN_USER_HOME: /home/milvus
      AZURE_STORAGE_CONNECTION_STRING: ${AZURITE_CONNECTION_STRING}
+      ENABLE_GCP_NATIVE: ${ENABLE_GCP_NATIVE}
    volumes: &builder-volumes-gpu
      - .:/go/src/github.com/milvus-io/milvus:delegated
      - ${DOCKER_VOLUME_DIRECTORY:-.docker-gpu}/${OS_NAME}-ccache:/ccache:delegated
@ -83,6 +86,7 @@ services:
      - minio
      - pulsar
      - azurite
+      - gcpnative
    # Command
    command: &builder-command-gpu >
      /bin/bash -c "
@ -134,6 +138,13 @@ services:
  jaeger:
    image: jaegertracing/all-in-one:latest

+  gcpnative:
+    image: fsouza/fake-gcs-server
+    command: -scheme http -public-host storage.gcs.127.0.0.1.nip.io:4443 -external-url "http://storage.gcs.127.0.0.1.nip.io:4443"
+    hostname: storage.gcs.127.0.0.1.nip.io
+    ports:
+      - "4443:4443"
+
 networks:
  default:
    name: milvus_dev
--- a/go.mod
+++ b/go.mod
@ -48,7 +48,7 @@ require (
 	golang.org/x/crypto v0.25.0
 	golang.org/x/exp v0.0.0-20230728194245-b0cb94b80691
 	golang.org/x/net v0.27.0
-	golang.org/x/oauth2 v0.20.0
+	golang.org/x/oauth2 v0.21.0
 	golang.org/x/sync v0.7.0
 	golang.org/x/text v0.16.0
 	google.golang.org/grpc v1.65.0
@ -75,7 +75,12 @@ require (
 )

 require (
+	cloud.google.com/go v0.115.0 // indirect
+	cloud.google.com/go/auth v0.6.1 // indirect
+	cloud.google.com/go/auth/oauth2adapt v0.2.2 // indirect
 	cloud.google.com/go/compute/metadata v0.3.0 // indirect
+	cloud.google.com/go/iam v1.1.8 // indirect
+	cloud.google.com/go/storage v1.43.0 // indirect
 	github.com/99designs/go-keychain v0.0.0-20191008050251-8e49817e8af4 // indirect
 	github.com/99designs/keyring v1.2.1 // indirect
 	github.com/AthenZ/athenz v1.10.39 // indirect
@ -111,6 +116,7 @@ require (
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/dvsekhvalnov/jose2go v1.6.0 // indirect
 	github.com/expr-lang/expr v1.15.7 // indirect
+	github.com/felixge/httpsnoop v1.0.4 // indirect
 	github.com/form3tech-oss/jwt-go v3.2.3+incompatible // indirect
 	github.com/fsnotify/fsnotify v1.4.9 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.2 // indirect
@ -127,9 +133,13 @@ require (
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang-jwt/jwt v3.2.2+incompatible // indirect
 	github.com/golang-jwt/jwt/v5 v5.2.1 // indirect
+	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/google/flatbuffers v2.0.8+incompatible // indirect
+	github.com/google/s2a-go v0.1.7 // indirect
 	github.com/google/uuid v1.6.0 // indirect
+	github.com/googleapis/enterprise-certificate-proxy v0.3.2 // indirect
+	github.com/googleapis/gax-go/v2 v2.12.5 // indirect
 	github.com/gorilla/websocket v1.4.2 // indirect
 	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 // indirect
 	github.com/grpc-ecosystem/grpc-gateway v1.16.0 // indirect
@ -215,6 +225,8 @@ require (
 	go.etcd.io/etcd/client/v2 v2.305.5 // indirect
 	go.etcd.io/etcd/pkg/v3 v3.5.5 // indirect
 	go.etcd.io/etcd/raft/v3 v3.5.5 // indirect
+	go.opencensus.io v0.24.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.49.0 // indirect
 	go.opentelemetry.io/otel/exporters/jaeger v1.13.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.20.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.20.0 // indirect
@ -232,8 +244,9 @@ require (
 	golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d // indirect
 	golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
 	gonum.org/v1/gonum v0.11.0 // indirect
-	google.golang.org/genproto v0.0.0-20231106174013-bbf56f31fb17 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20240528184218-531527333157 // indirect
+	google.golang.org/api v0.187.0 // indirect
+	google.golang.org/genproto v0.0.0-20240624140628-dc46fd24d27d // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20240617180043-68d350f18fd4 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240730163845-b1a4ccb954bf // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
--- a/go.sum
+++ b/go.sum
@ -18,6 +18,12 @@ cloud.google.com/go v0.74.0/go.mod h1:VV1xSbzvo+9QJOxLDaJfTjx5e+MePCpCWwvftOeQmW
 cloud.google.com/go v0.78.0/go.mod h1:QjdrLG0uq+YwhjoVOLsS1t7TW8fs36kLs4XO5R5ECHg=
 cloud.google.com/go v0.79.0/go.mod h1:3bzgcEeQlzbuEAYu4mrWhKqWjmpprinYgKJLgKHnbb8=
 cloud.google.com/go v0.81.0/go.mod h1:mk/AM35KwGk/Nm2YSeZbxXdrNK3KZOYHmLkOqC2V6E0=
+cloud.google.com/go v0.115.0 h1:CnFSK6Xo3lDYRoBKEcAtia6VSC837/ZkJuRduSFnr14=
+cloud.google.com/go v0.115.0/go.mod h1:8jIM5vVgoAEoiVxQ/O4BFTfHqulPZgs/ufEzMcFMdWU=
+cloud.google.com/go/auth v0.6.1 h1:T0Zw1XM5c1GlpN2HYr2s+m3vr1p2wy+8VN+Z1FKxW38=
+cloud.google.com/go/auth v0.6.1/go.mod h1:eFHG7zDzbXHKmjJddFG/rBlcGp6t25SwRUiEQSlO4x4=
+cloud.google.com/go/auth/oauth2adapt v0.2.2 h1:+TTV8aXpjeChS9M+aTtN/TjdQnzJvmzKFt//oWu7HX4=
+cloud.google.com/go/auth/oauth2adapt v0.2.2/go.mod h1:wcYjgpZI9+Yu7LyYBg4pqSiaRkfEK3GQcpb7C/uyF1Q=
 cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
 cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE=
 cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
@ -29,6 +35,8 @@ cloud.google.com/go/compute/metadata v0.3.0/go.mod h1:zFmK7XCadkQkj6TtorcaGlCW1h
 cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
 cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
 cloud.google.com/go/firestore v1.1.0/go.mod h1:ulACoGHTpvq5r8rxGJ4ddJZBZqakUQqClKRT5SZwBmk=
+cloud.google.com/go/iam v1.1.8 h1:r7umDwhj+BQyz0ScZMp4QrGXjSTI3ZINnpgU2nlB/K0=
+cloud.google.com/go/iam v1.1.8/go.mod h1:GvE6lyMmfxXauzNq8NbgJbeVQNspG+tcdL/W8QO1+zE=
 cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
 cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw=
 cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA=
@ -38,6 +46,8 @@ cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0Zeo
 cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=
 cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
 cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
+cloud.google.com/go/storage v1.43.0 h1:CcxnSohZwizt4LCzQHWvBf1/kvtHUn7gk9QERXPyXFs=
+cloud.google.com/go/storage v1.43.0/go.mod h1:ajvxEa7WmZS1PxvKRq4bq0tFT3vMd502JwstCcYv0Q0=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
 gioui.org v0.0.0-20210308172011-57750fc8a0a6/go.mod h1:RSH6KIUZ0p2xy5zHDxgAM4zumjgTw83q2ge/PI+yyw8=
 github.com/99designs/go-keychain v0.0.0-20191008050251-8e49817e8af4 h1:/vQbFIOMbk2FiG/kXiLl8BRyzTWDw7gX/Hz7Dd5eDMs=
@ -242,6 +252,8 @@ github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5Kwzbycv
 github.com/fatih/color v1.10.0 h1:s36xzo75JdqLaaWoiEHk767eHiwo0598uUxyfiPkDsg=
 github.com/fatih/color v1.10.0/go.mod h1:ELkj/draVOlAH/xkhN6mQ50Qd0MPOk5AAr3maGEBuJM=
 github.com/fatih/structs v1.1.0/go.mod h1:9NiDSp5zOcgEDl+j00MP/WkGVPOlPRLejGD8Ga6PJ7M=
+github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2Wg=
+github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
 github.com/fogleman/gg v1.2.1-0.20190220221249-0403632d5b90/go.mod h1:R/bRT+9gY/C5z7JzPU0zXsXHKM4/ayA+zqcVNZzPa1k=
 github.com/fogleman/gg v1.3.0/go.mod h1:R/bRT+9gY/C5z7JzPU0zXsXHKM4/ayA+zqcVNZzPa1k=
 github.com/form3tech-oss/jwt-go v3.2.3+incompatible h1:7ZaBxOI7TMoYBfyA3cQHErNNyAWIKUMIwqxEtgHOs5c=
@ -338,6 +350,7 @@ github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef/go.mod h1:cIg4er
 github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/groupcache v0.0.0-20191227052852-215e87163ea7/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
+github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da h1:oI5xCqsCo564l8iNU+DwB5epxmsaqB+rhGL0m5jtYqE=
 github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
 github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
@ -415,12 +428,18 @@ github.com/google/pprof v0.0.0-20210122040257-d980be63207e/go.mod h1:kpwsk12EmLe
 github.com/google/pprof v0.0.0-20210226084205-cbba55b83ad5/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE=
 github.com/google/pprof v0.0.0-20211008130755-947d60d73cc0/go.mod h1:KgnwoLYCZ8IQu3XUZ8Nc/bM9CCZFOyjUNOSygVozoDg=
 github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
+github.com/google/s2a-go v0.1.7 h1:60BLSyTrOV4/haCDW4zb1guZItoSq8foHCXrAnjBo/o=
+github.com/google/s2a-go v0.1.7/go.mod h1:50CgR4k1jNlWBu4UfS4AcfhVe1r6pdZPygJ3R8F0Qdw=
 github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/googleapis/enterprise-certificate-proxy v0.3.2 h1:Vie5ybvEvT75RniqhfFxPRy3Bf7vr3h0cechB90XaQs=
+github.com/googleapis/enterprise-certificate-proxy v0.3.2/go.mod h1:VLSiSSBs/ksPL8kq3OBOQ6WRI2QnaFynd1DCjZ62+V0=
 github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
 github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5mhpdKc/us6bOk=
+github.com/googleapis/gax-go/v2 v2.12.5 h1:8gw9KZK8TiVKB6q3zHY3SBzLnrGp6HQjyfYBYGmXdxA=
+github.com/googleapis/gax-go/v2 v2.12.5/go.mod h1:BUDKcWo+RaKq5SC9vVYL0wLADa3VcfswbOMMRmB9H3E=
 github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
 github.com/gopherjs/gopherjs v0.0.0-20200217142428-fce0ec30dd00/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
 github.com/gorilla/mux v1.7.4/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
@ -936,9 +955,13 @@ go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
 go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
+go.opencensus.io v0.24.0 h1:y73uSU6J157QMP2kn2r30vwW1A2W2WFwSCGnAVxeaD0=
+go.opencensus.io v0.24.0/go.mod h1:vNK8G9p7aAivkbmorf4v+7Hgx+Zs0yY+0fOtgBfjQKo=
 go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.25.0/go.mod h1:E5NNboN0UqSAki0Atn9kVwaN7I+l25gGxDqBueo/74E=
 go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.49.0 h1:4Pp6oUg3+e/6M4C0A/3kJ2VYa++dsWVTtGgLVj5xtHg=
 go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.49.0/go.mod h1:Mjt1i1INqiaoZOMGR1RIUJN+i3ChKoFRqzrRQhlkbs0=
+go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.49.0 h1:jq9TW8u3so/bN+JPT166wjOI6/vQPF6Xe7nMNIltagk=
+go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.49.0/go.mod h1:p8pYQP+m5XfbZm9fxtSKAbM6oIllS7s2AfxrChvc7iw=
 go.opentelemetry.io/otel v1.0.1/go.mod h1:OPEOD4jIT2SlZPMmwT6FqZz2C0ZNdQqiWcoK6M0SNFU=
 go.opentelemetry.io/otel v1.28.0 h1:/SqNcYk+idO0CxKEUOtKQClMK/MimZihKYMruSMViUo=
 go.opentelemetry.io/otel v1.28.0/go.mod h1:q68ijF8Fc8CnMHKyzqL6akLO46ePnjkgfIMIjUIX9z4=
@ -1121,6 +1144,8 @@ golang.org/x/oauth2 v0.0.0-20210313182246-cd4f82c27b84/go.mod h1:KelEdhl1UZF7XfJ
 golang.org/x/oauth2 v0.0.0-20210402161424-2e8d93401602/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/oauth2 v0.20.0 h1:4mQdhULixXKP1rwYBW0vAijoXnkTG0BLCDRzfe1idMo=
 golang.org/x/oauth2 v0.20.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=
+golang.org/x/oauth2 v0.21.0 h1:tsimM75w1tF/uws5rbeHzIWxEqElMehnc+iW793zsZs=
+golang.org/x/oauth2 v0.21.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@ -1335,6 +1360,8 @@ google.golang.org/api v0.40.0/go.mod h1:fYKFpnQN0DsDSKRVRcQSDQNtqWPfM9i+zNPxepjR
 google.golang.org/api v0.41.0/go.mod h1:RkxM5lITDfTzmyKFPt+wGrCJbVfniCr2ool8kTBzRTU=
 google.golang.org/api v0.43.0/go.mod h1:nQsDGjRXMo4lvh5hP0TKqF244gqhGcr/YSIykhUk/94=
 google.golang.org/api v0.44.0/go.mod h1:EBOGZqzyhtvMDoxwS97ctnh0zUmYY6CxqXsc1AvkYD8=
+google.golang.org/api v0.187.0 h1:Mxs7VATVC2v7CY+7Xwm4ndkX71hpElcvx0D1Ji/p1eo=
+google.golang.org/api v0.187.0/go.mod h1:KIHlTc4x7N7gKKuVsdmfBXN13yEEWXWFURWY6SBp2gk=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
@ -1391,8 +1418,12 @@ google.golang.org/genproto v0.0.0-20210624195500-8bfb893ecb84/go.mod h1:SzzZ/N+n
 google.golang.org/genproto v0.0.0-20220503193339-ba3ae3f07e29/go.mod h1:RAyBrSAP7Fh3Nc84ghnVLDPuV51xc9agzmm4Ph6i0Q4=
 google.golang.org/genproto v0.0.0-20231106174013-bbf56f31fb17 h1:wpZ8pe2x1Q3f2KyT5f8oP/fa9rHAKgFPr/HZdNuS+PQ=
 google.golang.org/genproto v0.0.0-20231106174013-bbf56f31fb17/go.mod h1:J7XzRzVy1+IPwWHZUzoD0IccYZIrXILAQpc+Qy9CMhY=
+google.golang.org/genproto v0.0.0-20240624140628-dc46fd24d27d h1:PksQg4dV6Sem3/HkBX+Ltq8T0ke0PKIRBNBatoDTVls=
+google.golang.org/genproto v0.0.0-20240624140628-dc46fd24d27d/go.mod h1:s7iA721uChleev562UJO2OYB0PPT9CMFjV+Ce7VJH5M=
 google.golang.org/genproto/googleapis/api v0.0.0-20240528184218-531527333157 h1:7whR9kGa5LUwFtpLm2ArCEejtnxlGeLbAyjFY8sGNFw=
 google.golang.org/genproto/googleapis/api v0.0.0-20240528184218-531527333157/go.mod h1:99sLkeliLXfdj2J75X3Ho+rrVCaJze0uwN7zDDkjPVU=
+google.golang.org/genproto/googleapis/api v0.0.0-20240617180043-68d350f18fd4 h1:MuYw1wJzT+ZkybKfaOXKp5hJiZDn2iHaXRw0mRYdHSc=
+google.golang.org/genproto/googleapis/api v0.0.0-20240617180043-68d350f18fd4/go.mod h1:px9SlOOZBg1wM1zdnr8jEL4CNGUBZ+ZKYtNPApNQc4c=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20240730163845-b1a4ccb954bf h1:liao9UHurZLtiEwBgT9LMOnKYsHze6eA6w1KQCMVN2Q=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20240730163845-b1a4ccb954bf/go.mod h1:Ue6ibwXGpU+dqIcODieyLOcgj7z8+IcskoNIgZxtrFY=
 google.golang.org/grpc v1.12.0/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw=
--- a/internal/core/src/CMakeLists.txt
+++ b/internal/core/src/CMakeLists.txt
@ -84,6 +84,10 @@ if(DEFINED AZURE_BUILD_DIR)
    set(LINK_TARGETS ${LINK_TARGETS} azure_blob_chunk_manager)
 endif()

+if (ENABLE_GCP_NATIVE)
+    set(LINK_TARGETS ${LINK_TARGETS} gcp-native-storage)
+endif()
+
 target_link_libraries(milvus_core ${LINK_TARGETS})

 install(TARGETS milvus_core DESTINATION "${CMAKE_INSTALL_LIBDIR}")
--- a/internal/core/src/clustering/analyze_c.cpp
+++ b/internal/core/src/clustering/analyze_c.cpp
@ -45,6 +45,8 @@ get_storage_config(const milvus::proto::clustering::StorageConfig& config) {
    storage_config.region = config.region();
    storage_config.useVirtualHost = config.use_virtual_host();
    storage_config.requestTimeoutMs = config.request_timeout_ms();
+    storage_config.gcp_credential_json =
+        std::string(config.gcpcredentialjson());
    return storage_config;
 }

--- a/internal/core/src/common/EasyAssert.h
+++ b/internal/core/src/common/EasyAssert.h
@ -65,6 +65,7 @@ enum ErrorCode {
    MemAllocateSizeNotMatch = 2035,
    MmapError = 2036,
    OutOfRange = 2037,
+    GcpNativeError = 2038,
    KnowhereError = 2100,

    // timeout or cancel related.
--- a/internal/core/src/common/type_c.h
+++ b/internal/core/src/common/type_c.h
@ -92,6 +92,7 @@ typedef struct CStorageConfig {
    bool useIAM;
    bool useVirtualHost;
    int64_t requestTimeoutMs;
+    const char* gcp_credential_json;
 } CStorageConfig;

 typedef struct CMmapConfig {
--- a/internal/core/src/indexbuilder/index_c.cpp
+++ b/internal/core/src/indexbuilder/index_c.cpp
@ -103,6 +103,8 @@ get_storage_config(const milvus::proto::indexcgo::StorageConfig& config) {
    storage_config.region = config.region();
    storage_config.useVirtualHost = config.use_virtual_host();
    storage_config.requestTimeoutMs = config.request_timeout_ms();
+    storage_config.gcp_credential_json =
+        std::string(config.gcpcredentialjson());
    return storage_config;
 }

@ -563,6 +565,8 @@ NewBuildIndexInfo(CBuildIndexInfo* c_build_index_info,
        storage_config.region = c_storage_config.region;
        storage_config.useVirtualHost = c_storage_config.useVirtualHost;
        storage_config.requestTimeoutMs = c_storage_config.requestTimeoutMs;
+        storage_config.gcp_credential_json =
+            std::string(c_storage_config.gcp_credential_json);

        *c_build_index_info = build_index_info.release();
        auto status = CStatus();
--- a/internal/core/src/storage/CMakeLists.txt
+++ b/internal/core/src/storage/CMakeLists.txt
@ -15,6 +15,12 @@
 # limitations under the License.

 add_source_at_current_directory()
+
+if (ENABLE_GCP_NATIVE)
+    add_definitions(-DENABLE_GCP_NATIVE)
+    add_subdirectory(gcp-native-storage)
+endif()
+
 if (DEFINED AZURE_BUILD_DIR)
    add_definitions(-DAZURE_BUILD_DIR)
    include_directories(azure-blob-storage)
--- a/internal/core/src/storage/Types.h
+++ b/internal/core/src/storage/Types.h
@ -101,6 +101,8 @@ struct StorageConfig {
    bool useIAM = false;
    bool useVirtualHost = false;
    int64_t requestTimeoutMs = 3000;
+    bool gcp_native_without_auth = false;
+    std::string gcp_credential_json = "";

    std::string
    ToString() const {
@ -113,7 +115,9 @@ struct StorageConfig {
           << ", sslCACert=" << sslCACert.size()  // only print cert length
           << ", useIAM=" << std::boolalpha << useIAM
           << ", useVirtualHost=" << std::boolalpha << useVirtualHost
-           << ", requestTimeoutMs=" << requestTimeoutMs << "]";
+           << ", requestTimeoutMs=" << requestTimeoutMs
+           << ", gcp_native_without_auth=" << std::boolalpha
+           << gcp_native_without_auth << "]";

        return ss.str();
    }
--- a/internal/core/src/storage/Util.cpp
+++ b/internal/core/src/storage/Util.cpp
@ -29,6 +29,9 @@
 #ifdef AZURE_BUILD_DIR
 #include "storage/azure/AzureChunkManager.h"
 #endif
+#ifdef ENABLE_GCP_NATIVE
+#include "storage/gcp-native-storage/GcpNativeChunkManager.h"
+#endif
 #include "storage/ChunkManager.h"
 #include "storage/DiskFileManagerImpl.h"
 #include "storage/InsertData.h"
@ -59,6 +62,7 @@ enum class CloudProviderType : int8_t {
    ALIYUN = 3,
    AZURE = 4,
    TENCENTCLOUD = 5,
+    GCPNATIVE = 6,
 };

 std::map<std::string, CloudProviderType> CloudProviderType_Map = {
@ -66,7 +70,8 @@ std::map<std::string, CloudProviderType> CloudProviderType_Map = {
    {"gcp", CloudProviderType::GCP},
    {"aliyun", CloudProviderType::ALIYUN},
    {"azure", CloudProviderType::AZURE},
-    {"tencent", CloudProviderType::TENCENTCLOUD}};
+    {"tencent", CloudProviderType::TENCENTCLOUD},
+    {"gcpnative", CloudProviderType::GCPNATIVE}};

 std::map<std::string, int> ReadAheadPolicy_Map = {
    {"normal", MADV_NORMAL},
@ -713,6 +718,12 @@ CreateChunkManager(const StorageConfig& storage_config) {
                case CloudProviderType::AZURE: {
                    return std::make_shared<AzureChunkManager>(storage_config);
                }
+#endif
+#ifdef ENABLE_GCP_NATIVE
+                case CloudProviderType::GCPNATIVE: {
+                    return std::make_shared<GcpNativeChunkManager>(
+                        storage_config);
+                }
 #endif
                default: {
                    return std::make_shared<MinioChunkManager>(storage_config);
--- a/internal/core/src/storage/gcp-native-storage/CMakeLists.txt
+++ b/internal/core/src/storage/gcp-native-storage/CMakeLists.txt
@ -0,0 +1,15 @@
+# Copyright (C) 2019-2020 Zilliz. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+# is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+# or implied. See the License for the specific language governing permissions and limitations under the License
+
+cmake_minimum_required (VERSION 3.12)
+set(CMAKE_CXX_STANDARD 17)
+
+add_library(gcp-native-storage OBJECT GcpNativeChunkManager.cpp GcpNativeClientManager.cpp)
--- a/internal/core/src/storage/gcp-native-storage/GcpNativeChunkManager.cpp
+++ b/internal/core/src/storage/gcp-native-storage/GcpNativeChunkManager.cpp
@ -0,0 +1,276 @@
+// Copyright (C) 2019-2020 Zilliz. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
+// with the License. You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software distributed under the License
+// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+// or implied. See the License for the specific language governing permissions and limitations under the License
+
+#include <chrono>
+#include <iostream>
+#include <sstream>
+#include "common/Consts.h"
+#include "common/EasyAssert.h"
+#include "log/Log.h"
+#include "monitor/prometheus_client.h"
+#include "storage/gcp-native-storage/GcpNativeChunkManager.h"
+
+namespace milvus {
+namespace storage {
+
+GcpNativeChunkManager::GcpNativeChunkManager(
+    const StorageConfig& storage_config)
+    : default_bucket_name_(storage_config.bucket_name),
+      path_prefix_(storage_config.root_path) {
+    try {
+        client_ = std::make_unique<gcpnative::GcpNativeClientManager>(
+            storage_config.address,
+            storage_config.gcp_credential_json,
+            storage_config.useSSL,
+            storage_config.gcp_native_without_auth,
+            storage_config.requestTimeoutMs == 0
+                ? DEFAULT_CHUNK_MANAGER_REQUEST_TIMEOUT_MS
+                : storage_config.requestTimeoutMs);
+    } catch (std::exception& err) {
+        ThrowGcpNativeError("GcpNativeChunkManager",
+                            err,
+                            "gcp native chunk manager client creation failed, "
+                            "error: {}, configuration: {}",
+                            err.what(),
+                            storage_config.ToString());
+    }
+}
+
+GcpNativeChunkManager::~GcpNativeChunkManager() {
+}
+
+uint64_t
+GcpNativeChunkManager::Size(const std::string& filepath) {
+    return GetObjectSize(default_bucket_name_, filepath);
+}
+
+bool
+GcpNativeChunkManager::Exist(const std::string& filepath) {
+    return ObjectExists(default_bucket_name_, filepath);
+}
+
+void
+GcpNativeChunkManager::Remove(const std::string& filepath) {
+    DeleteObject(default_bucket_name_, filepath);
+}
+
+std::vector<std::string>
+GcpNativeChunkManager::ListWithPrefix(const std::string& filepath) {
+    return ListObjects(default_bucket_name_, filepath);
+}
+
+uint64_t
+GcpNativeChunkManager::Read(const std::string& filepath,
+                            void* buf,
+                            uint64_t size) {
+    return GetObjectBuffer(default_bucket_name_, filepath, buf, size);
+}
+
+void
+GcpNativeChunkManager::Write(const std::string& filepath,
+                             void* buf,
+                             uint64_t size) {
+    PutObjectBuffer(default_bucket_name_, filepath, buf, size);
+}
+
+bool
+GcpNativeChunkManager::BucketExists(const std::string& bucket_name) {
+    bool res;
+    try {
+        res = client_->BucketExists(bucket_name);
+    } catch (std::exception& err) {
+        ThrowGcpNativeError(
+            "BucketExists", err, "params, bucket={}", bucket_name);
+    }
+    return res;
+}
+
+std::vector<std::string>
+GcpNativeChunkManager::ListBuckets() {
+    std::vector<std::string> res;
+    try {
+        res = client_->ListBuckets();
+    } catch (std::exception& err) {
+        ThrowGcpNativeError("ListBuckets", err, "params");
+    }
+    return res;
+}
+
+bool
+GcpNativeChunkManager::CreateBucket(const std::string& bucket_name) {
+    bool res;
+    try {
+        res = client_->CreateBucket(bucket_name);
+    } catch (std::exception& err) {
+        ThrowGcpNativeError(
+            "CreateBucket", err, "params, bucket={}", bucket_name);
+    }
+    return res;
+}
+
+bool
+GcpNativeChunkManager::DeleteBucket(const std::string& bucket_name) {
+    bool res;
+    try {
+        res = client_->DeleteBucket(bucket_name);
+    } catch (std::exception& err) {
+        ThrowGcpNativeError(
+            "DeleteBucket", err, "params, bucket={}", bucket_name);
+    }
+    return res;
+}
+
+bool
+GcpNativeChunkManager::ObjectExists(const std::string& bucket_name,
+                                    const std::string& object_name) {
+    bool res;
+    try {
+        auto start = std::chrono::system_clock::now();
+        res = client_->ObjectExists(bucket_name, object_name);
+        monitor::internal_storage_request_latency_stat.Observe(
+            std::chrono::duration_cast<std::chrono::milliseconds>(
+                std::chrono::system_clock::now() - start)
+                .count());
+        monitor::internal_storage_op_count_stat_suc.Increment();
+    } catch (std::exception& err) {
+        monitor::internal_storage_op_count_stat_fail.Increment();
+        ThrowGcpNativeError("ObjectExists",
+                            err,
+                            "params, bucket={}, object={}",
+                            bucket_name,
+                            object_name);
+    }
+    return res;
+}
+
+uint64_t
+GcpNativeChunkManager::GetObjectSize(const std::string& bucket_name,
+                                     const std::string& object_name) {
+    uint64_t res;
+    try {
+        auto start = std::chrono::system_clock::now();
+        res = client_->GetObjectSize(bucket_name, object_name);
+        monitor::internal_storage_request_latency_stat.Observe(
+            std::chrono::duration_cast<std::chrono::milliseconds>(
+                std::chrono::system_clock::now() - start)
+                .count());
+        monitor::internal_storage_op_count_stat_suc.Increment();
+    } catch (std::exception& err) {
+        monitor::internal_storage_op_count_stat_fail.Increment();
+        ThrowGcpNativeError("GetObjectSize",
+                            err,
+                            "params, bucket={}, object={}",
+                            bucket_name,
+                            object_name);
+    }
+    return res;
+}
+
+bool
+GcpNativeChunkManager::DeleteObject(const std::string& bucket_name,
+                                    const std::string& object_name) {
+    bool res;
+    try {
+        auto start = std::chrono::system_clock::now();
+        res = client_->DeleteObject(bucket_name, object_name);
+        monitor::internal_storage_request_latency_remove.Observe(
+            std::chrono::duration_cast<std::chrono::milliseconds>(
+                std::chrono::system_clock::now() - start)
+                .count());
+        monitor::internal_storage_op_count_remove_suc.Increment();
+    } catch (std::exception& err) {
+        monitor::internal_storage_op_count_remove_fail.Increment();
+        ThrowGcpNativeError("DeleteObject",
+                            err,
+                            "params, bucket={}, object={}",
+                            bucket_name,
+                            object_name);
+    }
+    return res;
+}
+
+bool
+GcpNativeChunkManager::PutObjectBuffer(const std::string& bucket_name,
+                                       const std::string& object_name,
+                                       void* buf,
+                                       uint64_t size) {
+    bool res;
+    try {
+        auto start = std::chrono::system_clock::now();
+        res = client_->PutObjectBuffer(bucket_name, object_name, buf, size);
+        monitor::internal_storage_request_latency_put.Observe(
+            std::chrono::duration_cast<std::chrono::milliseconds>(
+                std::chrono::system_clock::now() - start)
+                .count());
+        monitor::internal_storage_op_count_put_suc.Increment();
+        monitor::internal_storage_kv_size_put.Observe(size);
+    } catch (std::exception& err) {
+        monitor::internal_storage_op_count_put_fail.Increment();
+        ThrowGcpNativeError("PutObjectBuffer",
+                            err,
+                            "params, bucket={}, object={}",
+                            bucket_name,
+                            object_name);
+    }
+    return res;
+}
+
+uint64_t
+GcpNativeChunkManager::GetObjectBuffer(const std::string& bucket_name,
+                                       const std::string& object_name,
+                                       void* buf,
+                                       uint64_t size) {
+    uint64_t res;
+    try {
+        auto start = std::chrono::system_clock::now();
+        res = client_->GetObjectBuffer(bucket_name, object_name, buf, size);
+        monitor::internal_storage_request_latency_get.Observe(
+            std::chrono::duration_cast<std::chrono::milliseconds>(
+                std::chrono::system_clock::now() - start)
+                .count());
+        monitor::internal_storage_op_count_get_suc.Increment();
+        monitor::internal_storage_kv_size_get.Observe(size);
+    } catch (std::exception& err) {
+        monitor::internal_storage_op_count_get_fail.Increment();
+        ThrowGcpNativeError("GetObjectBuffer",
+                            err,
+                            "params, bucket={}, object={}",
+                            bucket_name,
+                            object_name);
+    }
+    return res;
+}
+
+std::vector<std::string>
+GcpNativeChunkManager::ListObjects(const std::string& bucket_name,
+                                   const std::string& prefix) {
+    std::vector<std::string> res;
+    try {
+        auto start = std::chrono::system_clock::now();
+        res = client_->ListObjects(bucket_name, prefix);
+        monitor::internal_storage_request_latency_list.Observe(
+            std::chrono::duration_cast<std::chrono::milliseconds>(
+                std::chrono::system_clock::now() - start)
+                .count());
+        monitor::internal_storage_op_count_list_suc.Increment();
+    } catch (std::exception& err) {
+        monitor::internal_storage_op_count_list_fail.Increment();
+        ThrowGcpNativeError("ListObjects",
+                            err,
+                            "params, bucket={}, prefix={}",
+                            bucket_name,
+                            prefix);
+    }
+    return res;
+}
+
+}  // namespace storage
+}  // namespace milvus
--- a/internal/core/src/storage/gcp-native-storage/GcpNativeChunkManager.h
+++ b/internal/core/src/storage/gcp-native-storage/GcpNativeChunkManager.h
@ -0,0 +1,151 @@
+// Copyright (C) 2019-2020 Zilliz. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
+// with the License. You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software distributed under the License
+// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+// or implied. See the License for the specific language governing permissions and limitations under the License
+
+#pragma once
+
+#include <iostream>
+#include <stdlib.h>
+#include <string>
+#include <vector>
+#include "storage/gcp-native-storage/GcpNativeClientManager.h"
+#include "storage/ChunkManager.h"
+#include "storage/Types.h"
+
+namespace milvus {
+namespace storage {
+
+template <typename... Args>
+static SegcoreError
+ThrowGcpNativeError(const std::string& func,
+                    const std::exception& err,
+                    const std::string& fmt_string,
+                    Args&&... args) {
+    std::ostringstream oss;
+    const auto& message = fmt::format(fmt_string, std::forward<Args>(args)...);
+    oss << "Error in " << func << "[exception:" << err.what()
+        << ", params:" << message << "]";
+    throw SegcoreError(GcpNativeError, oss.str());
+}
+
+/**
+ * @brief This GcpNativeChunkManager is used to interact with
+ * Google Cloud Storage (GCS) services using GcpNativeClientManager class.
+   */
+class GcpNativeChunkManager : public ChunkManager {
+ public:
+    explicit GcpNativeChunkManager(const StorageConfig& storage_config);
+
+    GcpNativeChunkManager(const GcpNativeChunkManager&);
+    GcpNativeChunkManager&
+    operator=(const GcpNativeChunkManager&);
+
+    virtual ~GcpNativeChunkManager();
+
+ public:
+    bool
+    Exist(const std::string& filepath) override;
+
+    uint64_t
+    Size(const std::string& filepath) override;
+
+    uint64_t
+    Read(const std::string& filepath,
+         uint64_t offset,
+         void* buf,
+         uint64_t len) override {
+        PanicInfo(NotImplemented, GetName() + "Read with offset not implement");
+    }
+
+    void
+    Write(const std::string& filepath,
+          uint64_t offset,
+          void* buf,
+          uint64_t len) override {
+        PanicInfo(NotImplemented,
+                  GetName() + "Write with offset not implement");
+    }
+
+    uint64_t
+    Read(const std::string& filepath, void* buf, uint64_t len) override;
+
+    void
+    Write(const std::string& filepath, void* buf, uint64_t len) override;
+
+    std::vector<std::string>
+    ListWithPrefix(const std::string& filepath) override;
+
+    void
+    Remove(const std::string& filepath) override;
+
+    std::string
+    GetName() const override {
+        return "GcpNativeChunkManager";
+    }
+
+    std::string
+    GetRootPath() const override {
+        return path_prefix_;
+    }
+
+ public:
+    inline std::string
+    GetBucketName() {
+        return default_bucket_name_;
+    }
+
+    inline void
+    SetBucketName(const std::string& bucket_name) {
+        default_bucket_name_ = bucket_name;
+    }
+
+    bool
+    BucketExists(const std::string& bucket_name);
+
+    bool
+    CreateBucket(const std::string& bucket_name);
+
+    bool
+    DeleteBucket(const std::string& bucket_name);
+
+    std::vector<std::string>
+    ListBuckets();
+
+    bool
+    ObjectExists(const std::string& bucket_name,
+                 const std::string& object_name);
+    uint64_t
+    GetObjectSize(const std::string& bucket_name,
+                  const std::string& object_name);
+    bool
+    DeleteObject(const std::string& bucket_name,
+                 const std::string& object_name);
+    bool
+    PutObjectBuffer(const std::string& bucket_name,
+                    const std::string& object_name,
+                    void* buf,
+                    uint64_t size);
+    uint64_t
+    GetObjectBuffer(const std::string& bucket_name,
+                    const std::string& object_name,
+                    void* buf,
+                    uint64_t size);
+    std::vector<std::string>
+    ListObjects(const std::string& bucket_name,
+                const std::string& prefix = nullptr);
+
+ private:
+    std::unique_ptr<gcpnative::GcpNativeClientManager> client_;
+    std::string default_bucket_name_;
+    std::string path_prefix_;
+};
+
+}  // namespace storage
+}  // namespace milvus
--- a/internal/core/src/storage/gcp-native-storage/GcpNativeClientManager.cpp
+++ b/internal/core/src/storage/gcp-native-storage/GcpNativeClientManager.cpp
@ -0,0 +1,208 @@
+// Copyright (C) 2019-2020 Zilliz. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
+// with the License. You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software distributed under the License
+// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+// or implied. See the License for the specific language governing permissions and limitations under the License
+
+#include <cstdlib>
+#include <filesystem>
+#include "google/cloud/storage/retry_policy.h"
+#include "GcpNativeClientManager.h"
+
+namespace gcs = google::cloud::storage;
+
+namespace gcpnative {
+
+GcpNativeClientManager::GcpNativeClientManager(
+    const std::string& address,
+    const std::string& gcp_credential_json,
+    bool use_ssl,
+    bool gcp_native_without_auth,
+    int64_t request_timeout_ms) {
+    auto options = google::cloud::Options{};
+    if (gcp_native_without_auth) {
+        // Create an anonymous credential for unit testing with GCS emulation.
+        auto credentials =
+            google::cloud::storage::oauth2::CreateAnonymousCredentials();
+        options.set<gcs::Oauth2CredentialsOption>(std::move(credentials));
+    } else {
+        if (gcp_credential_json.empty()) {
+            throw std::runtime_error(
+                "GCP native error: GCS service account credentials are "
+                "missing.");
+        }
+        auto credentials =
+            google::cloud::MakeServiceAccountCredentials(gcp_credential_json);
+        options.set<google::cloud::UnifiedCredentialsOption>(credentials);
+    }
+    if (request_timeout_ms > 0) {
+        options.set<gcs::RetryPolicyOption>(
+            gcs::LimitedTimeRetryPolicy(
+                std::chrono::milliseconds(request_timeout_ms))
+                .clone());
+    }
+    if (!address.empty()) {
+        std::string complete_address = "http://";
+        if (use_ssl) {
+            complete_address = "https://";
+        }
+        complete_address += address;
+        options.set<gcs::RestEndpointOption>(complete_address);
+    }
+
+    client_ =
+        std::make_unique<google::cloud::storage::Client>(std::move(options));
+}
+
+GcpNativeClientManager::~GcpNativeClientManager() {
+}
+
+bool
+GcpNativeClientManager::BucketExists(const std::string& bucket_name) {
+    auto metadata = client_->GetBucketMetadata(bucket_name);
+    if (!metadata) {
+        if (metadata.status().code() == google::cloud::StatusCode::kNotFound) {
+            return false;
+        } else {
+            throw std::runtime_error(
+                GetGcpNativeError(std::move(metadata).status()));
+        }
+    }
+    return true;
+}
+
+std::vector<std::string>
+GcpNativeClientManager::ListBuckets() {
+    std::vector<std::string> buckets;
+    for (auto&& metadata : client_->ListBuckets()) {
+        if (!metadata) {
+            throw std::runtime_error(
+                GetGcpNativeError(std::move(metadata).status()));
+        }
+
+        buckets.emplace_back(metadata->name());
+    }
+    return buckets;
+}
+
+bool
+GcpNativeClientManager::CreateBucket(const std::string& bucket_name) {
+    if (BucketExists(bucket_name)) {
+        return false;
+    }
+    auto metadata = client_->CreateBucket(bucket_name, gcs::BucketMetadata());
+    if (!metadata) {
+        throw std::runtime_error(
+            GetGcpNativeError(std::move(metadata).status()));
+    }
+    return true;
+}
+
+bool
+GcpNativeClientManager::DeleteBucket(const std::string& bucket_name) {
+    auto status = client_->DeleteBucket(bucket_name);
+    if (!status.ok()) {
+        if (status.code() == google::cloud::StatusCode::kNotFound) {
+            return false;
+        } else {
+            throw std::runtime_error(GetGcpNativeError(std::move(status)));
+        }
+    }
+    return true;
+}
+
+bool
+GcpNativeClientManager::ObjectExists(const std::string& bucket_name,
+                                     const std::string& object_name) {
+    auto metadata = client_->GetObjectMetadata(bucket_name, object_name);
+    if (!metadata) {
+        if (metadata.status().code() == google::cloud::StatusCode::kNotFound) {
+            return false;
+        } else {
+            throw std::runtime_error(
+                GetGcpNativeError(std::move(metadata).status()));
+        }
+    }
+    return true;
+}
+
+int64_t
+GcpNativeClientManager::GetObjectSize(const std::string& bucket_name,
+                                      const std::string& object_name) {
+    auto metadata = client_->GetObjectMetadata(bucket_name, object_name);
+    if (!metadata) {
+        throw std::runtime_error(
+            GetGcpNativeError(std::move(metadata).status()));
+    }
+    return metadata->size();
+}
+
+bool
+GcpNativeClientManager::DeleteObject(const std::string& bucket_name,
+                                     const std::string& object_name) {
+    google::cloud::Status status =
+        client_->DeleteObject(bucket_name, object_name);
+    if (!status.ok()) {
+        if (status.code() == google::cloud::StatusCode::kNotFound) {
+            return false;
+        } else {
+            throw std::runtime_error(GetGcpNativeError(std::move(status)));
+        }
+    }
+    return true;
+}
+
+bool
+GcpNativeClientManager::PutObjectBuffer(const std::string& bucket_name,
+                                        const std::string& object_name,
+                                        void* buf,
+                                        uint64_t size) {
+    std::string buffer(reinterpret_cast<char*>(buf), size);
+    auto stream = client_->WriteObject(bucket_name, object_name);
+    stream << buffer;
+    stream.Close();
+    if (stream.bad()) {
+        throw std::runtime_error(GetGcpNativeError(stream.metadata().status()));
+    }
+    return true;
+}
+
+uint64_t
+GcpNativeClientManager::GetObjectBuffer(const std::string& bucket_name,
+                                        const std::string& object_name,
+                                        void* buf,
+                                        uint64_t size) {
+    auto stream = client_->ReadObject(bucket_name, object_name);
+    if (stream.bad()) {
+        throw std::runtime_error(GetGcpNativeError(stream.status()));
+    }
+
+    stream.read(reinterpret_cast<char*>(buf), size);
+    auto bytes_read = stream.gcount();
+    stream.Close();
+
+    return bytes_read;
+}
+
+std::vector<std::string>
+GcpNativeClientManager::ListObjects(const std::string& bucket_name,
+                                    const std::string& prefix) {
+    std::vector<std::string> objects_vec;
+    for (auto&& metadata :
+         client_->ListObjects(bucket_name, gcs::Prefix(prefix))) {
+        if (!metadata) {
+            throw std::runtime_error(
+                GetGcpNativeError(std::move(metadata).status()));
+        }
+        objects_vec.emplace_back(metadata->name());
+    }
+
+    return objects_vec;
+}
+
+}  // namespace gcpnative
--- a/internal/core/src/storage/gcp-native-storage/GcpNativeClientManager.h
+++ b/internal/core/src/storage/gcp-native-storage/GcpNativeClientManager.h
@ -0,0 +1,87 @@
+// Copyright (C) 2019-2020 Zilliz. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
+// with the License. You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software distributed under the License
+// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+// or implied. See the License for the specific language governing permissions and limitations under the License
+
+#pragma once
+
+#include <string>
+#include "google/cloud/storage/client.h"
+#include "google/cloud/options.h"
+#include "common/EasyAssert.h"
+
+namespace gcpnative {
+/**
+ * @brief This GcpNativeClientManager is used to interact with 
+ * Google Cloud Storage (GCS) services.
+   */
+class GcpNativeClientManager {
+ public:
+    explicit GcpNativeClientManager(const std::string& address,
+                                    const std::string& gcp_credential_json,
+                                    bool use_ssl,
+                                    bool gcp_native_without_auth,
+                                    int64_t request_timeout_ms = 0);
+
+    GcpNativeClientManager(const GcpNativeClientManager&);
+    GcpNativeClientManager&
+    operator=(const GcpNativeClientManager&);
+
+    ~GcpNativeClientManager();
+
+ public:
+    bool
+    BucketExists(const std::string& bucket_name);
+    bool
+    CreateBucket(const std::string& bucket_name);
+    bool
+    DeleteBucket(const std::string& bucket_name);
+    std::vector<std::string>
+    ListBuckets();
+    bool
+    ObjectExists(const std::string& bucket_name,
+                 const std::string& object_name);
+    int64_t
+    GetObjectSize(const std::string& bucket_name,
+                  const std::string& object_name);
+    bool
+    DeleteObject(const std::string& bucket_name,
+                 const std::string& object_name);
+    bool
+    PutObjectBuffer(const std::string& bucket_name,
+                    const std::string& object_name,
+                    void* buf,
+                    uint64_t size);
+    uint64_t
+    GetObjectBuffer(const std::string& bucket_name,
+                    const std::string& object_name,
+                    void* buf,
+                    uint64_t size);
+    std::vector<std::string>
+    ListObjects(const std::string& bucket_name,
+                const std::string& prefix = nullptr);
+
+ private:
+    inline std::string
+    GetGcpNativeError(google::cloud::Status&& status) {
+        return GetGcpNativeError(status);
+    }
+
+    inline std::string
+    GetGcpNativeError(const google::cloud::Status& status) {
+        return fmt::format("Gcp native error: {} ({})",
+                           status.message(),
+                           static_cast<int>(status.code()));
+    }
+
+ private:
+    std::unique_ptr<google::cloud::storage::Client> client_;
+};
+
+}  // namespace gcpnative
--- a/internal/core/src/storage/storage_c.cpp
+++ b/internal/core/src/storage/storage_c.cpp
@ -76,6 +76,8 @@ InitRemoteChunkManagerSingleton(CStorageConfig c_storage_config) {
        storage_config.useVirtualHost = c_storage_config.useVirtualHost;
        storage_config.region = c_storage_config.region;
        storage_config.requestTimeoutMs = c_storage_config.requestTimeoutMs;
+        storage_config.gcp_credential_json =
+            std::string(c_storage_config.gcp_credential_json);
        milvus::storage::RemoteChunkManagerSingleton::GetInstance().Init(
            storage_config);

--- a/internal/core/unittest/CMakeLists.txt
+++ b/internal/core/unittest/CMakeLists.txt
@ -117,6 +117,14 @@ if (DEFINED AZURE_BUILD_DIR)
    include_directories("${AZURE_BUILD_DIR}/vcpkg_installed/${VCPKG_TARGET_TRIPLET}/include")
 endif()

+if (ENABLE_GCP_NATIVE)
+    add_definitions(-DENABLE_GCP_NATIVE)
+    set(MILVUS_TEST_FILES
+                ${MILVUS_TEST_FILES}
+                test_gcp_native_chunk_manager.cpp
+                )
+endif()
+
 if (LINUX)
    message( STATUS "Building Milvus Unit Test on Linux")
    option(USE_ASAN "Whether to use AddressSanitizer" OFF)
--- a/internal/core/unittest/test_gcp_native_chunk_manager.cpp
+++ b/internal/core/unittest/test_gcp_native_chunk_manager.cpp
@ -0,0 +1,283 @@
+// Copyright (C) 2019-2020 Zilliz. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
+// with the License. You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software distributed under the License
+// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+// or implied. See the License for the specific language governing permissions and limitations under the License
+
+#include <gtest/gtest.h>
+#include <string>
+#include <vector>
+
+#include "common/EasyAssert.h"
+#include "storage/gcp-native-storage/GcpNativeChunkManager.h"
+#include "storage/Util.h"
+
+using namespace std;
+using namespace milvus;
+using namespace milvus::storage;
+
+StorageConfig
+get_default_storage_config() {
+    auto endpoint = "storage.gcs.127.0.0.1.nip.io:4443";
+    auto access_key = "";
+    auto access_value = "";
+    auto root_path = "files";
+    auto use_ssl = false;
+    auto ssl_ca_cert = "";
+    auto iam_endpoint = "";
+    auto bucket_name = "sample-bucket";
+    bool use_iam = false;
+    bool gcp_native_without_auth = true;
+
+    return StorageConfig{
+        endpoint,
+        bucket_name,
+        access_key,
+        access_value,
+        root_path,
+        "remote",     // storage_type
+        "gcpnative",  // cloud_provider_type
+        iam_endpoint,
+        "error",  // log_level
+        "",       // region
+        use_ssl,
+        ssl_ca_cert,
+        use_iam,
+        false,  // useVirtualHost
+        1000,   // requestTimeoutMs
+        gcp_native_without_auth,
+        ""  // gcp_credential_json
+    };
+}
+
+class GcpNativeChunkManagerTest : public testing::Test {
+ public:
+    GcpNativeChunkManagerTest() {
+    }
+    ~GcpNativeChunkManagerTest() {
+    }
+
+    virtual void
+    SetUp() {
+        configs_ = get_default_storage_config();
+        chunk_manager_ = make_unique<GcpNativeChunkManager>(configs_);
+    }
+
+ protected:
+    std::unique_ptr<GcpNativeChunkManager> chunk_manager_;
+    StorageConfig configs_;
+};
+
+TEST_F(GcpNativeChunkManagerTest, BasicFunctions) {
+    EXPECT_TRUE(chunk_manager_->GetName() == "GcpNativeChunkManager");
+    EXPECT_TRUE(chunk_manager_->GetRootPath() == configs_.root_path);
+    EXPECT_TRUE(chunk_manager_->GetBucketName() == configs_.bucket_name);
+}
+
+TEST_F(GcpNativeChunkManagerTest, BucketPositive) {
+    string test_bucket_name = "bucket-not-exist";
+    EXPECT_EQ(chunk_manager_->BucketExists(test_bucket_name), false);
+    EXPECT_EQ(chunk_manager_->CreateBucket(test_bucket_name), true);
+    EXPECT_EQ(chunk_manager_->BucketExists(test_bucket_name), true);
+    vector<string> buckets = chunk_manager_->ListBuckets();
+    EXPECT_TRUE(std::find(buckets.begin(), buckets.end(), test_bucket_name) !=
+                buckets.end());
+    EXPECT_EQ(chunk_manager_->DeleteBucket(test_bucket_name), true);
+    EXPECT_EQ(chunk_manager_->BucketExists(test_bucket_name), false);
+}
+
+TEST_F(GcpNativeChunkManagerTest, BucketNegtive) {
+    string test_bucket_name = configs_.bucket_name;
+    EXPECT_EQ(chunk_manager_->DeleteBucket(test_bucket_name), false);
+    EXPECT_EQ(chunk_manager_->CreateBucket(test_bucket_name), true);
+    // Create an already existing bucket.
+    EXPECT_EQ(chunk_manager_->CreateBucket(test_bucket_name), false);
+    EXPECT_EQ(chunk_manager_->DeleteBucket(test_bucket_name), true);
+}
+
+TEST_F(GcpNativeChunkManagerTest, ObjectExist) {
+    string test_bucket_name = configs_.bucket_name;
+    string obj_path = "1/3";
+    if (!chunk_manager_->BucketExists(test_bucket_name)) {
+        EXPECT_EQ(chunk_manager_->CreateBucket(test_bucket_name), true);
+    }
+    EXPECT_EQ(chunk_manager_->Exist(obj_path), false);
+    EXPECT_EQ(chunk_manager_->DeleteBucket(test_bucket_name), true);
+}
+
+TEST_F(GcpNativeChunkManagerTest, WritePositive) {
+    string test_bucket_name = configs_.bucket_name;
+    EXPECT_EQ(chunk_manager_->GetBucketName(), test_bucket_name);
+    if (!chunk_manager_->BucketExists(test_bucket_name)) {
+        EXPECT_EQ(chunk_manager_->CreateBucket(test_bucket_name), true);
+    }
+    uint8_t data[5] = {0x17, 0x32, 0x45, 0x34, 0x23};
+    string path = "1";
+    chunk_manager_->Write(path, data, sizeof(data));
+    EXPECT_EQ(chunk_manager_->Exist(path), true);
+    EXPECT_EQ(chunk_manager_->Size(path), 5);
+
+    int datasize = 10000;
+    uint8_t* bigdata = new uint8_t[datasize];
+    srand((unsigned)time(NULL));
+    for (int i = 0; i < datasize; ++i) {
+        bigdata[i] = rand() % 256;
+    }
+    chunk_manager_->Write(path, bigdata, datasize);
+    EXPECT_EQ(chunk_manager_->Size(path), datasize);
+    delete[] bigdata;
+
+    chunk_manager_->Remove(path);
+    EXPECT_EQ(chunk_manager_->DeleteBucket(test_bucket_name), true);
+}
+
+TEST_F(GcpNativeChunkManagerTest, ReadPositive) {
+    string test_bucket_name = configs_.bucket_name;
+    chunk_manager_->SetBucketName(test_bucket_name);
+    EXPECT_EQ(chunk_manager_->GetBucketName(), test_bucket_name);
+    if (!chunk_manager_->BucketExists(test_bucket_name)) {
+        EXPECT_EQ(chunk_manager_->CreateBucket(test_bucket_name), true);
+    }
+
+    uint8_t data[5] = {0x17, 0x32, 0x45, 0x34, 0x23};
+    string path = "1/4/6";
+    chunk_manager_->Write(path, data, sizeof(data));
+    EXPECT_EQ(chunk_manager_->Exist(path), true);
+    EXPECT_EQ(chunk_manager_->Size(path), sizeof(data));
+
+    uint8_t readdata[20] = {0};
+    EXPECT_EQ(chunk_manager_->Read(path, readdata, sizeof(data)), sizeof(data));
+    EXPECT_EQ(readdata[0], 0x17);
+    EXPECT_EQ(readdata[1], 0x32);
+    EXPECT_EQ(readdata[2], 0x45);
+    EXPECT_EQ(readdata[3], 0x34);
+    EXPECT_EQ(readdata[4], 0x23);
+
+    EXPECT_EQ(chunk_manager_->Read(path, readdata, 3), 3);
+    EXPECT_EQ(readdata[0], 0x17);
+    EXPECT_EQ(readdata[1], 0x32);
+    EXPECT_EQ(readdata[2], 0x45);
+
+    uint8_t dataWithNULL[] = {0x17, 0x32, 0x00, 0x34, 0x23};
+    chunk_manager_->Write(path, dataWithNULL, sizeof(dataWithNULL));
+    EXPECT_EQ(chunk_manager_->Exist(path), true);
+    EXPECT_EQ(chunk_manager_->Size(path), sizeof(dataWithNULL));
+    EXPECT_EQ(chunk_manager_->Read(path, readdata, sizeof(dataWithNULL)),
+              sizeof(dataWithNULL));
+    EXPECT_EQ(readdata[0], 0x17);
+    EXPECT_EQ(readdata[1], 0x32);
+    EXPECT_EQ(readdata[2], 0x00);
+    EXPECT_EQ(readdata[3], 0x34);
+    EXPECT_EQ(readdata[4], 0x23);
+
+    chunk_manager_->Remove(path);
+    EXPECT_EQ(chunk_manager_->DeleteBucket(test_bucket_name), true);
+}
+
+TEST_F(GcpNativeChunkManagerTest, ReadNotExist) {
+    string test_bucket_name = configs_.bucket_name;
+    chunk_manager_->SetBucketName(test_bucket_name);
+    EXPECT_EQ(chunk_manager_->GetBucketName(), test_bucket_name);
+
+    if (!chunk_manager_->BucketExists(test_bucket_name)) {
+        EXPECT_EQ(chunk_manager_->CreateBucket(test_bucket_name), true);
+    }
+    string path = "1/5/8";
+    uint8_t readdata[20] = {0};
+    EXPECT_THROW(
+        try {
+            chunk_manager_->Read(path, readdata, sizeof(readdata));
+        } catch (SegcoreError& e) {
+            EXPECT_TRUE(std::string(e.what()).find("Not Found") !=
+                        string::npos);
+            throw e;
+        },
+        SegcoreError);
+
+    EXPECT_EQ(chunk_manager_->DeleteBucket(test_bucket_name), true);
+}
+
+TEST_F(GcpNativeChunkManagerTest, RemovePositive) {
+    string test_bucket_name = configs_.bucket_name;
+    chunk_manager_->SetBucketName(test_bucket_name);
+    EXPECT_EQ(chunk_manager_->GetBucketName(), test_bucket_name);
+
+    if (!chunk_manager_->BucketExists(test_bucket_name)) {
+        EXPECT_EQ(chunk_manager_->CreateBucket(test_bucket_name), true);
+    }
+    uint8_t data[5] = {0x17, 0x32, 0x45, 0x34, 0x23};
+    string path = "1/7/8";
+    chunk_manager_->Write(path, data, sizeof(data));
+
+    EXPECT_EQ(chunk_manager_->Exist(path), true);
+    chunk_manager_->Remove(path);
+    EXPECT_EQ(chunk_manager_->Exist(path), false);
+
+    // test double deleted
+    chunk_manager_->Remove(path);
+    EXPECT_EQ(chunk_manager_->Exist(path), false);
+
+    EXPECT_EQ(chunk_manager_->DeleteBucket(test_bucket_name), true);
+}
+
+TEST_F(GcpNativeChunkManagerTest, ListWithPrefixPositive) {
+    string test_bucket_name = configs_.bucket_name;
+    chunk_manager_->SetBucketName(test_bucket_name);
+    EXPECT_EQ(chunk_manager_->GetBucketName(), test_bucket_name);
+
+    if (!chunk_manager_->BucketExists(test_bucket_name)) {
+        EXPECT_EQ(chunk_manager_->CreateBucket(test_bucket_name), true);
+    }
+
+    string path1 = "1/7/8";
+    string path2 = "1/7/4";
+    string path3 = "1/4/8";
+    uint8_t data[5] = {0x17, 0x32, 0x45, 0x34, 0x23};
+    chunk_manager_->Write(path1, data, sizeof(data));
+    chunk_manager_->Write(path2, data, sizeof(data));
+    chunk_manager_->Write(path3, data, sizeof(data));
+
+    vector<string> objs = chunk_manager_->ListWithPrefix("1/7");
+    EXPECT_EQ(objs.size(), 2);
+    std::sort(objs.begin(), objs.end());
+    EXPECT_EQ(objs[0], "1/7/4");
+    EXPECT_EQ(objs[1], "1/7/8");
+
+    objs = chunk_manager_->ListWithPrefix("//1/7");
+    EXPECT_EQ(objs.size(), 0);
+
+    objs = chunk_manager_->ListWithPrefix("1");
+    EXPECT_EQ(objs.size(), 3);
+    std::sort(objs.begin(), objs.end());
+    EXPECT_EQ(objs[0], "1/4/8");
+    EXPECT_EQ(objs[1], "1/7/4");
+    EXPECT_EQ(objs[2], "1/7/8");
+
+    chunk_manager_->Remove(path1);
+    chunk_manager_->Remove(path2);
+    chunk_manager_->Remove(path3);
+    EXPECT_EQ(chunk_manager_->DeleteBucket(test_bucket_name), true);
+}
+
+TEST_F(GcpNativeChunkManagerTest, ListWithPrefixNegative) {
+    string test_bucket_name = configs_.bucket_name;
+    chunk_manager_->SetBucketName(test_bucket_name);
+    EXPECT_EQ(chunk_manager_->GetBucketName(), test_bucket_name);
+
+    if (!chunk_manager_->BucketExists(test_bucket_name)) {
+        EXPECT_EQ(chunk_manager_->CreateBucket(test_bucket_name), true);
+    }
+
+    string path = "1/4/8";
+    uint8_t data[5] = {0x17, 0x32, 0x45, 0x34, 0x23};
+    chunk_manager_->Write(path, data, sizeof(data));
+    vector<string> objs = chunk_manager_->ListWithPrefix("1/6");
+    EXPECT_EQ(objs.size(), 0);
+    chunk_manager_->Remove(path);
+    EXPECT_EQ(chunk_manager_->DeleteBucket(test_bucket_name), true);
+}
--- a/internal/core/unittest/test_remote_chunk_manager.cpp
+++ b/internal/core/unittest/test_remote_chunk_manager.cpp
@ -89,6 +89,12 @@ TEST_F(RemoteChunkManagerTest, BasicFunctions) {
    EXPECT_TRUE(the_chunk_manager_->GetName() == "AzureChunkManager");
 #endif

+#ifdef ENABLE_GCP_NATIVE
+    configs_.cloud_provider = "gcpnative";
+    the_chunk_manager_ = CreateChunkManager(configs_);
+    EXPECT_TRUE(the_chunk_manager_->GetName() == "GcpNativeChunkManager");
+#endif
+
    configs_.cloud_provider = "";
 }

--- a/internal/datacoord/util.go
+++ b/internal/datacoord/util.go
@ -330,20 +330,21 @@ func createStorageConfig() *indexpb.StorageConfig {
 		}
 	} else {
 		storageConfig = &indexpb.StorageConfig{
-			Address:          Params.MinioCfg.Address.GetValue(),
-			AccessKeyID:      Params.MinioCfg.AccessKeyID.GetValue(),
-			SecretAccessKey:  Params.MinioCfg.SecretAccessKey.GetValue(),
-			UseSSL:           Params.MinioCfg.UseSSL.GetAsBool(),
-			SslCACert:        Params.MinioCfg.SslCACert.GetValue(),
-			BucketName:       Params.MinioCfg.BucketName.GetValue(),
-			RootPath:         Params.MinioCfg.RootPath.GetValue(),
-			UseIAM:           Params.MinioCfg.UseIAM.GetAsBool(),
-			IAMEndpoint:      Params.MinioCfg.IAMEndpoint.GetValue(),
-			StorageType:      Params.CommonCfg.StorageType.GetValue(),
-			Region:           Params.MinioCfg.Region.GetValue(),
-			UseVirtualHost:   Params.MinioCfg.UseVirtualHost.GetAsBool(),
-			CloudProvider:    Params.MinioCfg.CloudProvider.GetValue(),
-			RequestTimeoutMs: Params.MinioCfg.RequestTimeoutMs.GetAsInt64(),
+			Address:           Params.MinioCfg.Address.GetValue(),
+			AccessKeyID:       Params.MinioCfg.AccessKeyID.GetValue(),
+			SecretAccessKey:   Params.MinioCfg.SecretAccessKey.GetValue(),
+			UseSSL:            Params.MinioCfg.UseSSL.GetAsBool(),
+			SslCACert:         Params.MinioCfg.SslCACert.GetValue(),
+			BucketName:        Params.MinioCfg.BucketName.GetValue(),
+			RootPath:          Params.MinioCfg.RootPath.GetValue(),
+			UseIAM:            Params.MinioCfg.UseIAM.GetAsBool(),
+			IAMEndpoint:       Params.MinioCfg.IAMEndpoint.GetValue(),
+			StorageType:       Params.CommonCfg.StorageType.GetValue(),
+			Region:            Params.MinioCfg.Region.GetValue(),
+			UseVirtualHost:    Params.MinioCfg.UseVirtualHost.GetAsBool(),
+			CloudProvider:     Params.MinioCfg.CloudProvider.GetValue(),
+			RequestTimeoutMs:  Params.MinioCfg.RequestTimeoutMs.GetAsInt64(),
+			GcpCredentialJSON: Params.MinioCfg.GcpCredentialJSON.GetValue(),
 		}
 	}

--- a/internal/indexnode/chunk_mgr_factory.go
+++ b/internal/indexnode/chunk_mgr_factory.go
@ -39,6 +39,7 @@ func (m *chunkMgrFactory) NewChunkManager(ctx context.Context, config *indexpb.S
 		storage.RequestTimeout(config.GetRequestTimeoutMs()),
 		storage.Region(config.GetRegion()),
 		storage.CreateBucket(true),
+		storage.GcpCredentialJSON(config.GetGcpCredentialJSON()),
 	)
 	return chunkManagerFactory.NewPersistentStorageChunkManager(ctx)
 }
--- a/internal/indexnode/indexnode_test.go
+++ b/internal/indexnode/indexnode_test.go
@ -209,20 +209,21 @@ func (s *IndexNodeSuite) SetupTest() {
 	s.NoError(err)

 	s.storageConfig = &indexpb.StorageConfig{
-		Address:          Params.MinioCfg.Address.GetValue(),
-		AccessKeyID:      Params.MinioCfg.AccessKeyID.GetValue(),
-		SecretAccessKey:  Params.MinioCfg.SecretAccessKey.GetValue(),
-		UseSSL:           Params.MinioCfg.UseSSL.GetAsBool(),
-		SslCACert:        Params.MinioCfg.SslCACert.GetValue(),
-		BucketName:       Params.MinioCfg.BucketName.GetValue(),
-		RootPath:         Params.MinioCfg.RootPath.GetValue(),
-		UseIAM:           Params.MinioCfg.UseIAM.GetAsBool(),
-		IAMEndpoint:      Params.MinioCfg.IAMEndpoint.GetValue(),
-		StorageType:      Params.CommonCfg.StorageType.GetValue(),
-		Region:           Params.MinioCfg.Region.GetValue(),
-		UseVirtualHost:   Params.MinioCfg.UseVirtualHost.GetAsBool(),
-		CloudProvider:    Params.MinioCfg.CloudProvider.GetValue(),
-		RequestTimeoutMs: Params.MinioCfg.RequestTimeoutMs.GetAsInt64(),
+		Address:           Params.MinioCfg.Address.GetValue(),
+		AccessKeyID:       Params.MinioCfg.AccessKeyID.GetValue(),
+		SecretAccessKey:   Params.MinioCfg.SecretAccessKey.GetValue(),
+		UseSSL:            Params.MinioCfg.UseSSL.GetAsBool(),
+		SslCACert:         Params.MinioCfg.SslCACert.GetValue(),
+		BucketName:        Params.MinioCfg.BucketName.GetValue(),
+		RootPath:          Params.MinioCfg.RootPath.GetValue(),
+		UseIAM:            Params.MinioCfg.UseIAM.GetAsBool(),
+		IAMEndpoint:       Params.MinioCfg.IAMEndpoint.GetValue(),
+		StorageType:       Params.CommonCfg.StorageType.GetValue(),
+		Region:            Params.MinioCfg.Region.GetValue(),
+		UseVirtualHost:    Params.MinioCfg.UseVirtualHost.GetAsBool(),
+		CloudProvider:     Params.MinioCfg.CloudProvider.GetValue(),
+		RequestTimeoutMs:  Params.MinioCfg.RequestTimeoutMs.GetAsInt64(),
+		GcpCredentialJSON: Params.MinioCfg.GcpCredentialJSON.GetValue(),
 	}

 	var (
--- a/internal/indexnode/task_analyze.go
+++ b/internal/indexnode/task_analyze.go
@ -92,20 +92,21 @@ func (at *analyzeTask) Execute(ctx context.Context) error {
 	log.Info("Begin to build analyze task")

 	storageConfig := &clusteringpb.StorageConfig{
-		Address:          at.req.GetStorageConfig().GetAddress(),
-		AccessKeyID:      at.req.GetStorageConfig().GetAccessKeyID(),
-		SecretAccessKey:  at.req.GetStorageConfig().GetSecretAccessKey(),
-		UseSSL:           at.req.GetStorageConfig().GetUseSSL(),
-		BucketName:       at.req.GetStorageConfig().GetBucketName(),
-		RootPath:         at.req.GetStorageConfig().GetRootPath(),
-		UseIAM:           at.req.GetStorageConfig().GetUseIAM(),
-		IAMEndpoint:      at.req.GetStorageConfig().GetIAMEndpoint(),
-		StorageType:      at.req.GetStorageConfig().GetStorageType(),
-		UseVirtualHost:   at.req.GetStorageConfig().GetUseVirtualHost(),
-		Region:           at.req.GetStorageConfig().GetRegion(),
-		CloudProvider:    at.req.GetStorageConfig().GetCloudProvider(),
-		RequestTimeoutMs: at.req.GetStorageConfig().GetRequestTimeoutMs(),
-		SslCACert:        at.req.GetStorageConfig().GetSslCACert(),
+		Address:           at.req.GetStorageConfig().GetAddress(),
+		AccessKeyID:       at.req.GetStorageConfig().GetAccessKeyID(),
+		SecretAccessKey:   at.req.GetStorageConfig().GetSecretAccessKey(),
+		UseSSL:            at.req.GetStorageConfig().GetUseSSL(),
+		BucketName:        at.req.GetStorageConfig().GetBucketName(),
+		RootPath:          at.req.GetStorageConfig().GetRootPath(),
+		UseIAM:            at.req.GetStorageConfig().GetUseIAM(),
+		IAMEndpoint:       at.req.GetStorageConfig().GetIAMEndpoint(),
+		StorageType:       at.req.GetStorageConfig().GetStorageType(),
+		UseVirtualHost:    at.req.GetStorageConfig().GetUseVirtualHost(),
+		Region:            at.req.GetStorageConfig().GetRegion(),
+		CloudProvider:     at.req.GetStorageConfig().GetCloudProvider(),
+		RequestTimeoutMs:  at.req.GetStorageConfig().GetRequestTimeoutMs(),
+		SslCACert:         at.req.GetStorageConfig().GetSslCACert(),
+		GcpCredentialJSON: at.req.GetStorageConfig().GetGcpCredentialJSON(),
 	}

 	numRowsMap := make(map[int64]int64)
--- a/internal/indexnode/task_index.go
+++ b/internal/indexnode/task_index.go
@ -248,20 +248,21 @@ func (it *indexBuildTask) Execute(ctx context.Context) error {
 	}

 	storageConfig := &indexcgopb.StorageConfig{
-		Address:          it.req.GetStorageConfig().GetAddress(),
-		AccessKeyID:      it.req.GetStorageConfig().GetAccessKeyID(),
-		SecretAccessKey:  it.req.GetStorageConfig().GetSecretAccessKey(),
-		UseSSL:           it.req.GetStorageConfig().GetUseSSL(),
-		BucketName:       it.req.GetStorageConfig().GetBucketName(),
-		RootPath:         it.req.GetStorageConfig().GetRootPath(),
-		UseIAM:           it.req.GetStorageConfig().GetUseIAM(),
-		IAMEndpoint:      it.req.GetStorageConfig().GetIAMEndpoint(),
-		StorageType:      it.req.GetStorageConfig().GetStorageType(),
-		UseVirtualHost:   it.req.GetStorageConfig().GetUseVirtualHost(),
-		Region:           it.req.GetStorageConfig().GetRegion(),
-		CloudProvider:    it.req.GetStorageConfig().GetCloudProvider(),
-		RequestTimeoutMs: it.req.GetStorageConfig().GetRequestTimeoutMs(),
-		SslCACert:        it.req.GetStorageConfig().GetSslCACert(),
+		Address:           it.req.GetStorageConfig().GetAddress(),
+		AccessKeyID:       it.req.GetStorageConfig().GetAccessKeyID(),
+		SecretAccessKey:   it.req.GetStorageConfig().GetSecretAccessKey(),
+		UseSSL:            it.req.GetStorageConfig().GetUseSSL(),
+		BucketName:        it.req.GetStorageConfig().GetBucketName(),
+		RootPath:          it.req.GetStorageConfig().GetRootPath(),
+		UseIAM:            it.req.GetStorageConfig().GetUseIAM(),
+		IAMEndpoint:       it.req.GetStorageConfig().GetIAMEndpoint(),
+		StorageType:       it.req.GetStorageConfig().GetStorageType(),
+		UseVirtualHost:    it.req.GetStorageConfig().GetUseVirtualHost(),
+		Region:            it.req.GetStorageConfig().GetRegion(),
+		CloudProvider:     it.req.GetStorageConfig().GetCloudProvider(),
+		RequestTimeoutMs:  it.req.GetStorageConfig().GetRequestTimeoutMs(),
+		SslCACert:         it.req.GetStorageConfig().GetSslCACert(),
+		GcpCredentialJSON: it.req.GetStorageConfig().GetGcpCredentialJSON(),
 	}

 	optFields := make([]*indexcgopb.OptionalFieldInfo, 0, len(it.req.GetOptionalScalarFields()))
--- a/internal/proto/clustering.proto
+++ b/internal/proto/clustering.proto
@ -20,6 +20,7 @@ message StorageConfig {
  string cloud_provider = 12;
  int64 request_timeout_ms = 13;
  string sslCACert = 14;
+  string GcpCredentialJSON = 15;
 }

 message InsertFiles {
--- a/internal/proto/index_cgo_msg.proto
+++ b/internal/proto/index_cgo_msg.proto
@ -48,6 +48,7 @@ message StorageConfig {
  string cloud_provider = 12;
  int64 request_timeout_ms = 13;
  string sslCACert = 14;
+  string GcpCredentialJSON = 15;
 }

 // Synchronously modify OptionalFieldInfo in index_coord.proto file
--- a/internal/proto/index_coord.proto
+++ b/internal/proto/index_coord.proto
@ -218,6 +218,7 @@ message StorageConfig {
    string cloud_provider = 12;
    int64 request_timeout_ms = 13;
    string sslCACert = 14;
+    string GcpCredentialJSON = 15;
 }

 // Synchronously modify OptionalFieldInfo in index_cgo_msg.proto file
--- a/internal/storage/factory.go
+++ b/internal/storage/factory.go
@ -31,7 +31,8 @@ func NewChunkManagerFactoryWithParam(params *paramtable.ComponentParam) *ChunkMa
 		UseVirtualHost(params.MinioCfg.UseVirtualHost.GetAsBool()),
 		Region(params.MinioCfg.Region.GetValue()),
 		RequestTimeout(params.MinioCfg.RequestTimeoutMs.GetAsInt64()),
-		CreateBucket(true))
+		CreateBucket(true),
+		GcpCredentialJSON(params.MinioCfg.GcpCredentialJSON.GetValue()))
 }

 func NewChunkManagerFactory(persistentStorage string, opts ...Option) *ChunkManagerFactory {
--- a/internal/storage/gcp_native_object_storage.go
+++ b/internal/storage/gcp_native_object_storage.go
@ -0,0 +1,308 @@
+// Licensed to the LF AI & Data foundation under one
+// or more contributor license agreements. See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership. The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License. You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package storage
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+
+	"cloud.google.com/go/storage"
+	"github.com/cockroachdb/errors"
+	"go.uber.org/zap"
+	"golang.org/x/oauth2/google"
+	"google.golang.org/api/googleapi"
+	"google.golang.org/api/iterator"
+	"google.golang.org/api/option"
+
+	"github.com/milvus-io/milvus/pkg/log"
+	"github.com/milvus-io/milvus/pkg/util/merr"
+	"github.com/milvus-io/milvus/pkg/util/retry"
+)
+
+type GcpNativeObjectStorage struct {
+	client *storage.Client
+}
+
+func newGcpNativeObjectStorageWithConfig(ctx context.Context, c *config) (*GcpNativeObjectStorage, error) {
+	var client *storage.Client
+	var err error
+
+	var opts []option.ClientOption
+	var projectId string
+	if c.address != "" {
+		completeAddress := "http://"
+		if c.useSSL {
+			completeAddress = "https://"
+		}
+		completeAddress = completeAddress + c.address + "/storage/v1/"
+		opts = append(opts, option.WithEndpoint(completeAddress))
+	}
+	if c.gcpNativeWithoutAuth {
+		opts = append(opts, option.WithoutAuthentication())
+	} else {
+		creds, err := google.CredentialsFromJSON(ctx, []byte(c.gcpCredentialJSON), storage.ScopeReadWrite)
+		if err != nil {
+			return nil, err
+		}
+		projectId, err = getProjectId(c.gcpCredentialJSON)
+		if err != nil {
+			return nil, err
+		}
+		opts = append(opts, option.WithCredentials(creds))
+	}
+
+	client, err = storage.NewClient(ctx, opts...)
+	if err != nil {
+		return nil, err
+	}
+
+	if c.bucketName == "" {
+		return nil, merr.WrapErrParameterInvalidMsg("invalid empty bucket name")
+	}
+	// Check bucket validity
+	checkBucketFn := func() error {
+		bucket := client.Bucket(c.bucketName)
+		_, err := bucket.Attrs(ctx)
+		if err == storage.ErrBucketNotExist && c.createBucket {
+			log.Info("gcs bucket does not exist, create bucket.", zap.String("bucket name", c.bucketName))
+			err = client.Bucket(c.bucketName).Create(ctx, projectId, nil)
+			if err != nil {
+				return err
+			}
+			return nil
+		}
+		return err
+	}
+	err = retry.Do(ctx, checkBucketFn, retry.Attempts(CheckBucketRetryAttempts))
+	if err != nil {
+		return nil, err
+	}
+	return &GcpNativeObjectStorage{client: client}, nil
+}
+
+func (gcs *GcpNativeObjectStorage) GetObject(ctx context.Context, bucketName, objectName string,
+	offset int64, size int64,
+) (FileReader, error) {
+	bucket := gcs.client.Bucket(bucketName)
+	_, err := bucket.Attrs(ctx)
+	if err != nil {
+		return nil, checkObjectStorageError(objectName, err)
+	}
+
+	obj := bucket.Object(objectName)
+	_, err = obj.Attrs(ctx)
+	if err != nil {
+		return nil, checkObjectStorageError(objectName, err)
+	}
+	var reader *storage.Reader
+	if offset == 0 && size == 0 {
+		reader, err = obj.NewReader(ctx)
+	} else {
+		reader, err = obj.NewRangeReader(ctx, offset, size)
+	}
+
+	if err != nil {
+		return nil, checkObjectStorageError(objectName, err)
+	}
+	return &GcsReader{reader: reader, obj: obj}, nil
+}
+
+func (gcs *GcpNativeObjectStorage) PutObject(ctx context.Context, bucketName, objectName string,
+	reader io.Reader, objectSize int64,
+) error {
+	obj := gcs.client.Bucket(bucketName).Object(objectName)
+	writer := obj.NewWriter(ctx)
+	_, err := io.Copy(writer, reader)
+	if err != nil {
+		return checkObjectStorageError(objectName, err)
+	}
+	err = writer.Close()
+	if err != nil {
+		return checkObjectStorageError(objectName, err)
+	}
+	return nil
+}
+
+func (gcs *GcpNativeObjectStorage) StatObject(ctx context.Context, bucketName,
+	objectName string,
+) (int64, error) {
+	obj := gcs.client.Bucket(bucketName).Object(objectName)
+	attrs, err := obj.Attrs(ctx)
+	if err != nil {
+		return 0, checkObjectStorageError(objectName, err)
+	}
+	return attrs.Size, nil
+}
+
+func (gcs *GcpNativeObjectStorage) WalkWithObjects(ctx context.Context,
+	bucketName string, prefix string, recursive bool, walkFunc ChunkObjectWalkFunc,
+) error {
+	query := &storage.Query{
+		Prefix: prefix,
+	}
+	if !recursive {
+		query.Delimiter = "/"
+	}
+
+	it := gcs.client.Bucket(bucketName).Objects(ctx, query)
+	for {
+		objAttrs, err := it.Next()
+		if err == iterator.Done {
+			break
+		}
+		if err != nil {
+			return checkObjectStorageError(prefix, err)
+		}
+		if objAttrs.Prefix != "" {
+			continue
+		}
+		if !walkFunc(&ChunkObjectInfo{FilePath: objAttrs.Name, ModifyTime: objAttrs.Updated}) {
+			return nil
+		}
+	}
+	return nil
+}
+
+func (gcs *GcpNativeObjectStorage) RemoveObject(ctx context.Context, bucketName, prefix string) error {
+	bucket := gcs.client.Bucket(bucketName)
+	query := &storage.Query{Prefix: prefix}
+	it := bucket.Objects(ctx, query)
+
+	for {
+		objAttrs, err := it.Next()
+		if err == iterator.Done {
+			break
+		}
+		if err != nil {
+			return checkObjectStorageError(prefix, err)
+		}
+
+		obj := bucket.Object(objAttrs.Name)
+		if err := obj.Delete(ctx); err != nil {
+			return checkObjectStorageError(objAttrs.Name, err)
+		}
+	}
+
+	return nil
+}
+
+func (gcs *GcpNativeObjectStorage) DeleteBucket(ctx context.Context, bucketName string) error {
+	bucket := gcs.client.Bucket(bucketName)
+
+	err := gcs.RemoveObject(ctx, bucketName, "")
+	if err != nil {
+		return err
+	}
+
+	err = bucket.Delete(ctx)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+type GcsReader struct {
+	reader   *storage.Reader
+	obj      *storage.ObjectHandle
+	position int64
+}
+
+func (gcsReader *GcsReader) Read(p []byte) (n int, err error) {
+	n, err = gcsReader.reader.Read(p)
+	if err != nil {
+		return n, err
+	}
+	gcsReader.position = gcsReader.position + int64(n)
+	return n, nil
+}
+
+func (gcsReader *GcsReader) Close() error {
+	return gcsReader.reader.Close()
+}
+
+func (gcsReader *GcsReader) ReadAt(p []byte, off int64) (n int, err error) {
+	reader, err := gcsReader.obj.NewRangeReader(context.Background(), off, int64(len(p)))
+	if err != nil {
+		return 0, err
+	}
+	defer reader.Close()
+	return io.ReadFull(reader, p)
+}
+
+func (gcsReader *GcsReader) Seek(offset int64, whence int) (int64, error) {
+	var newOffset int64
+
+	switch whence {
+	case io.SeekStart:
+		newOffset = offset
+	case io.SeekCurrent:
+		newOffset = gcsReader.position + offset
+	case io.SeekEnd:
+		objectAttrs, err := gcsReader.obj.Attrs(context.Background())
+		if err != nil {
+			return 0, err
+		}
+		newOffset = objectAttrs.Size + offset
+	default:
+		return 0, merr.WrapErrIoFailedReason("invalid whence")
+	}
+
+	if newOffset < 0 {
+		return 0, merr.WrapErrIoFailedReason("negative offset")
+	}
+
+	// Reset the underlying reader to the new offset
+	newReader, err := gcsReader.obj.NewRangeReader(context.Background(), newOffset, -1)
+	if err != nil {
+		if gErr, ok := err.(*googleapi.Error); ok {
+			if gErr.Code == 416 {
+				newReader, _ = gcsReader.obj.NewRangeReader(context.Background(), 0, 0)
+			}
+		} else {
+			return 0, err
+		}
+	}
+
+	if gcsReader.reader != nil {
+		if err := gcsReader.reader.Close(); err != nil {
+			return 0, err
+		}
+	}
+
+	// Update the reader and the current position
+	gcsReader.reader = newReader
+	gcsReader.position = newOffset
+	return newOffset, nil
+}
+
+func getProjectId(gcpCredentialJSON string) (string, error) {
+	if gcpCredentialJSON == "" {
+		return "", errors.New("the JSON string is empty")
+	}
+	var data map[string]interface{}
+	if err := json.Unmarshal([]byte(gcpCredentialJSON), &data); err != nil {
+		return "", errors.New("failed to parse Google Cloud credentials as JSON")
+	}
+	propertyValue, ok := data["project_id"]
+	projectId := fmt.Sprintf("%v", propertyValue)
+	if !ok {
+		return "", errors.New("projectId doesn't exist")
+	}
+	return projectId, nil
+}
--- a/internal/storage/gcp_native_object_storage_test.go
+++ b/internal/storage/gcp_native_object_storage_test.go
@ -0,0 +1,387 @@
+// Licensed to the LF AI & Data foundation under one
+// or more contributor license agreements. See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership. The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License. You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package storage
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"io"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestGcpNativeObjectStorage(t *testing.T) {
+	ctx := context.Background()
+	bucketName := "test-bucket"
+	config := config{
+		address:              "storage.gcs.127.0.0.1.nip.io:4443",
+		bucketName:           bucketName,
+		createBucket:         true,
+		useIAM:               false,
+		cloudProvider:        "gcpnative",
+		useSSL:               false,
+		gcpNativeWithoutAuth: true,
+	}
+
+	t.Run("test initialize", func(t *testing.T) {
+		var err error
+		config.bucketName = ""
+		_, err = newGcpNativeObjectStorageWithConfig(ctx, &config)
+		assert.Error(t, err)
+		config.bucketName = bucketName
+		_, err = newGcpNativeObjectStorageWithConfig(ctx, &config)
+		assert.Equal(t, err, nil)
+	})
+
+	t.Run("test load", func(t *testing.T) {
+		testCM, err := newGcpNativeObjectStorageWithConfig(ctx, &config)
+		assert.Equal(t, err, nil)
+		defer testCM.DeleteBucket(ctx, config.bucketName)
+
+		prepareTests := []struct {
+			key   string
+			value []byte
+		}{
+			{"abc", []byte("123")},
+			{"abcd", []byte("1234")},
+			{"key_1", []byte("111")},
+			{"key_2", []byte("222")},
+			{"key_3", []byte("333")},
+		}
+
+		for _, test := range prepareTests {
+			err := testCM.PutObject(ctx, config.bucketName, test.key, bytes.NewReader(test.value),
+				int64(len(test.value)))
+			require.NoError(t, err)
+		}
+
+		loadTests := []struct {
+			isvalid       bool
+			loadKey       string
+			expectedValue []byte
+
+			description string
+		}{
+			{true, "abc", []byte("123"), "load valid key abc"},
+			{true, "abcd", []byte("1234"), "load valid key abcd"},
+			{true, "key_1", []byte("111"), "load valid key key_1"},
+			{true, "key_2", []byte("222"), "load valid key key_2"},
+			{true, "key_3", []byte("333"), "load valid key key_3"},
+			{false, "key_not_exist", []byte(""), "load invalid key key_not_exist"},
+			{false, "/", []byte(""), "load leading slash"},
+		}
+
+		for _, test := range loadTests {
+			t.Run(test.description, func(t *testing.T) {
+				if test.isvalid {
+					got, err := testCM.GetObject(ctx, config.bucketName, test.loadKey, 0, 1024)
+					assert.NoError(t, err)
+					contentData, err := io.ReadAll(got)
+					assert.NoError(t, err)
+					assert.Equal(t, len(contentData), len(test.expectedValue))
+					assert.Equal(t, test.expectedValue, contentData)
+					statSize, err := testCM.StatObject(ctx, config.bucketName, test.loadKey)
+					assert.NoError(t, err)
+					assert.Equal(t, statSize, int64(len(contentData)))
+					_, err = testCM.GetObject(ctx, config.bucketName, test.loadKey, 1, 1023)
+					assert.NoError(t, err)
+				} else {
+					got, err := testCM.GetObject(ctx, config.bucketName, test.loadKey, 0, 1024)
+					assert.Error(t, err)
+					assert.Empty(t, got)
+				}
+			})
+		}
+
+		loadWithPrefixTests := []struct {
+			isvalid       bool
+			prefix        string
+			expectedValue [][]byte
+
+			description string
+		}{
+			{true, "abc", [][]byte{[]byte("123"), []byte("1234")}, "load with valid prefix abc"},
+			{true, "key_", [][]byte{[]byte("111"), []byte("222"), []byte("333")}, "load with valid prefix key_"},
+			{true, "prefix", [][]byte{}, "load with valid but not exist prefix prefix"},
+		}
+
+		for _, test := range loadWithPrefixTests {
+			t.Run(test.description, func(t *testing.T) {
+				gotk, _, err := listAllObjectsWithPrefixAtBucket(ctx, testCM, config.bucketName,
+					test.prefix, false)
+				assert.NoError(t, err)
+				assert.Equal(t, len(test.expectedValue), len(gotk))
+				for _, key := range gotk {
+					err := testCM.RemoveObject(ctx, config.bucketName, key)
+					assert.NoError(t, err)
+				}
+			})
+		}
+	})
+
+	t.Run("test list", func(t *testing.T) {
+		testCM, err := newGcpNativeObjectStorageWithConfig(ctx, &config)
+		assert.Equal(t, err, nil)
+		defer testCM.DeleteBucket(ctx, config.bucketName)
+
+		prepareTests := []struct {
+			valid bool
+			key   string
+			value []byte
+		}{
+			{false, "abc/", []byte("123")},
+			{true, "abc/d/", []byte("1234")},
+			{false, "abc/d/e", []byte("12345")},
+			{true, "abc/e/d", []byte("12354")},
+			{true, "key_/1/1", []byte("111")},
+			{true, "key_/1/2/", []byte("222")},
+			{false, "key_/1/2/3", []byte("333")},
+			{true, "key_/2/3", []byte("333")},
+			{true, "key_/test.txt", []byte("333")},
+		}
+
+		for _, test := range prepareTests {
+			err := testCM.PutObject(ctx, config.bucketName, test.key, bytes.NewReader(test.value),
+				int64(len(test.value)))
+			require.Nil(t, err)
+			if !test.valid {
+				err := testCM.RemoveObject(ctx, config.bucketName, test.key)
+				require.Nil(t, err)
+			}
+		}
+
+		insertWithPrefixTests := []struct {
+			recursive     bool
+			prefix        string
+			expectedValue []string
+		}{
+			{true, "abc/", []string{"abc/e/d"}},
+			{true, "key_/", []string{"key_/1/1", "key_/2/3", "key_/test.txt"}},
+			{false, "abc/", []string{}},
+			{false, "key_/", []string{"key_/test.txt"}},
+		}
+
+		for _, test := range insertWithPrefixTests {
+			t.Run(fmt.Sprintf("prefix: %s, recursive: %t", test.prefix, test.recursive), func(t *testing.T) {
+				gotk, _, err := listAllObjectsWithPrefixAtBucket(ctx, testCM, config.bucketName,
+					test.prefix, test.recursive)
+				assert.NoError(t, err)
+				assert.Equal(t, len(test.expectedValue), len(gotk))
+				for _, key := range gotk {
+					assert.Contains(t, test.expectedValue, key)
+				}
+			})
+		}
+	})
+}
+
+func TestGcpNativeReadFile(t *testing.T) {
+	ctx := context.Background()
+	bucketName := "test-bucket"
+	c := &config{
+		address:              "storage.gcs.127.0.0.1.nip.io:4443",
+		bucketName:           bucketName,
+		createBucket:         true,
+		useIAM:               false,
+		cloudProvider:        "gcpnative",
+		useSSL:               false,
+		gcpNativeWithoutAuth: true,
+	}
+	rcm, err := NewRemoteChunkManager(ctx, c)
+
+	t.Run("Read", func(t *testing.T) {
+		filePath := "test-Read"
+		data := []byte("Test data for Read.")
+
+		err = rcm.Write(ctx, filePath, data)
+		assert.NoError(t, err)
+		defer rcm.Remove(ctx, filePath)
+
+		reader, err := rcm.Reader(ctx, filePath)
+		assert.NoError(t, err)
+
+		buffer := make([]byte, 4)
+		n, err := reader.Read(buffer)
+		assert.NoError(t, err)
+		assert.Equal(t, 4, n)
+		assert.Equal(t, "Test", string(buffer))
+
+		buffer = make([]byte, 6)
+		n, err = reader.Read(buffer)
+		assert.NoError(t, err)
+		assert.Equal(t, 6, n)
+		assert.Equal(t, " data ", string(buffer))
+
+		buffer = make([]byte, 40)
+		n, err = reader.Read(buffer)
+		assert.Error(t, err)
+		assert.Equal(t, 9, n)
+		assert.Equal(t, "for Read.", string(buffer[:9]))
+	})
+
+	t.Run("ReadAt", func(t *testing.T) {
+		filePath := "test-ReadAt"
+		data := []byte("Test data for ReadAt.")
+
+		err = rcm.Write(ctx, filePath, data)
+		assert.NoError(t, err)
+		defer rcm.Remove(ctx, filePath)
+
+		reader, err := rcm.Reader(ctx, filePath)
+		assert.NoError(t, err)
+
+		buffer := make([]byte, 4)
+		n, err := reader.ReadAt(buffer, 5)
+		assert.NoError(t, err)
+		assert.Equal(t, 4, n)
+		assert.Equal(t, "data", string(buffer))
+
+		buffer = make([]byte, 4)
+		n, err = reader.Read(buffer)
+		assert.NoError(t, err)
+		assert.Equal(t, 4, n)
+		assert.Equal(t, "Test", string(buffer))
+
+		buffer = make([]byte, 4)
+		n, err = reader.ReadAt(buffer, 20)
+		assert.Error(t, err)
+		assert.Equal(t, 1, n)
+		assert.Equal(t, ".", string(buffer[:1]))
+
+		buffer = make([]byte, 4)
+		n, err = reader.ReadAt(buffer, 25)
+		assert.Error(t, err)
+		assert.Equal(t, 0, n)
+	})
+
+	t.Run("Seek start", func(t *testing.T) {
+		filePath := "test-SeekStart"
+		data := []byte("Test data for Seek start.")
+
+		err = rcm.Write(ctx, filePath, data)
+		assert.NoError(t, err)
+		defer rcm.Remove(ctx, filePath)
+
+		reader, err := rcm.Reader(ctx, filePath)
+		assert.NoError(t, err)
+
+		offset, err := reader.Seek(10, io.SeekStart)
+		assert.NoError(t, err)
+		assert.Equal(t, int64(10), offset)
+
+		buffer := make([]byte, 4)
+		n, err := reader.Read(buffer)
+		assert.NoError(t, err)
+		assert.Equal(t, 4, n)
+		assert.Equal(t, "for ", string(buffer))
+
+		offset, err = reader.Seek(40, io.SeekStart)
+		assert.NoError(t, err)
+		assert.Equal(t, int64(40), offset)
+
+		buffer = make([]byte, 4)
+		n, err = reader.Read(buffer)
+		assert.Error(t, err)
+		assert.Equal(t, 0, n)
+	})
+
+	t.Run("Seek current", func(t *testing.T) {
+		filePath := "test-SeekCurrent"
+		data := []byte("Test data for Seek current.")
+
+		err = rcm.Write(ctx, filePath, data)
+		assert.NoError(t, err)
+		defer rcm.Remove(ctx, filePath)
+
+		reader, err := rcm.Reader(ctx, filePath)
+		assert.NoError(t, err)
+
+		buffer := make([]byte, 4)
+		n, err := reader.Read(buffer)
+		assert.NoError(t, err)
+		assert.Equal(t, 4, n)
+		assert.Equal(t, "Test", string(buffer))
+
+		offset, err := reader.Seek(10, io.SeekCurrent)
+		assert.NoError(t, err)
+		assert.Equal(t, int64(14), offset)
+
+		buffer = make([]byte, 4)
+		n, err = reader.Read(buffer)
+		assert.NoError(t, err)
+		assert.Equal(t, 4, n)
+		assert.Equal(t, "Seek", string(buffer))
+
+		offset, err = reader.Seek(40, io.SeekCurrent)
+		assert.NoError(t, err)
+		assert.Equal(t, int64(58), offset)
+
+		buffer = make([]byte, 4)
+		n, err = reader.Read(buffer)
+		assert.Error(t, err)
+		assert.Equal(t, 0, n)
+	})
+
+	t.Run("Seek end", func(t *testing.T) {
+		filePath := "test-SeekEnd"
+		data := []byte("Test data for Seek end.")
+
+		err = rcm.Write(ctx, filePath, data)
+		assert.NoError(t, err)
+		defer rcm.Remove(ctx, filePath)
+
+		reader, err := rcm.Reader(ctx, filePath)
+		assert.NoError(t, err)
+
+		buffer := make([]byte, 4)
+		n, err := reader.Read(buffer)
+		assert.NoError(t, err)
+		assert.Equal(t, 4, n)
+		assert.Equal(t, "Test", string(buffer))
+
+		offset, err := reader.Seek(10, io.SeekEnd)
+		assert.NoError(t, err)
+		assert.Equal(t, int64(33), offset)
+
+		buffer = make([]byte, 4)
+		n, err = reader.Read(buffer)
+		assert.Error(t, err)
+		assert.Equal(t, 0, n)
+
+		offset, err = reader.Seek(10, 3) // Invalid whence
+		assert.Error(t, err)
+		assert.Equal(t, int64(0), offset)
+	})
+
+	t.Run("Close", func(t *testing.T) {
+		filePath := "test-Close"
+		data := []byte("Test data for Close.")
+
+		err = rcm.Write(ctx, filePath, data)
+		assert.NoError(t, err)
+		defer rcm.Remove(ctx, filePath)
+
+		reader, err := rcm.Reader(ctx, filePath)
+		assert.NoError(t, err)
+
+		err = reader.Close()
+		assert.NoError(t, err)
+	})
+}
--- a/internal/storage/options.go
+++ b/internal/storage/options.go
@ -2,20 +2,22 @@ package storage

 // Option for setting params used by chunk manager client.
 type config struct {
-	address           string
-	bucketName        string
-	accessKeyID       string
-	secretAccessKeyID string
-	useSSL            bool
-	sslCACert         string
-	createBucket      bool
-	rootPath          string
-	useIAM            bool
-	cloudProvider     string
-	iamEndpoint       string
-	useVirtualHost    bool
-	region            string
-	requestTimeoutMs  int64
+	address              string
+	bucketName           string
+	accessKeyID          string
+	secretAccessKeyID    string
+	useSSL               bool
+	sslCACert            string
+	createBucket         bool
+	rootPath             string
+	useIAM               bool
+	cloudProvider        string
+	iamEndpoint          string
+	useVirtualHost       bool
+	region               string
+	requestTimeoutMs     int64
+	gcpCredentialJSON    string
+	gcpNativeWithoutAuth bool // used for Unit Testing
 }

 func newDefaultConfig() *config {
@ -108,3 +110,9 @@ func RequestTimeout(requestTimeoutMs int64) Option {
 		c.requestTimeoutMs = requestTimeoutMs
 	}
 }
+
+func GcpCredentialJSON(gcpCredentialJSON string) Option {
+	return func(c *config) {
+		c.gcpCredentialJSON = gcpCredentialJSON
+	}
+}
--- a/internal/storage/remote_chunk_manager.go
+++ b/internal/storage/remote_chunk_manager.go
@ -20,6 +20,7 @@ import (
 	"bytes"
 	"context"
 	"io"
+	"net/http"
 	"strings"

 	"github.com/Azure/azure-sdk-for-go/sdk/azcore"
@ -29,6 +30,7 @@ import (
 	"go.uber.org/zap"
 	"golang.org/x/exp/mmap"
 	"golang.org/x/sync/errgroup"
+	"google.golang.org/api/googleapi"

 	"github.com/milvus-io/milvus/pkg/log"
 	"github.com/milvus-io/milvus/pkg/metrics"
@ -38,11 +40,12 @@ import (
 )

 const (
-	CloudProviderGCP     = "gcp"
-	CloudProviderAWS     = "aws"
-	CloudProviderAliyun  = "aliyun"
-	CloudProviderAzure   = "azure"
-	CloudProviderTencent = "tencent"
+	CloudProviderGCP       = "gcp"
+	CloudProviderGCPNative = "gcpnative"
+	CloudProviderAWS       = "aws"
+	CloudProviderAliyun    = "aliyun"
+	CloudProviderAzure     = "azure"
+	CloudProviderTencent   = "tencent"
 )

 // ChunkObjectWalkFunc is the callback function for walking objects.
@ -78,6 +81,8 @@ func NewRemoteChunkManager(ctx context.Context, c *config) (*RemoteChunkManager,
 	var err error
 	if c.cloudProvider == CloudProviderAzure {
 		client, err = newAzureObjectStorageWithConfig(ctx, c)
+	} else if c.cloudProvider == CloudProviderGCPNative {
+		client, err = newGcpNativeObjectStorageWithConfig(ctx, c)
 	} else {
 		client, err = newMinioObjectStorageWithConfig(ctx, c)
 	}
@ -403,6 +408,11 @@ func checkObjectStorageError(fileName string, err error) error {
 			return merr.WrapErrIoKeyNotFound(fileName, err.Error())
 		}
 		return merr.WrapErrIoFailed(fileName, err)
+	case *googleapi.Error:
+		if err.Code == http.StatusNotFound {
+			return merr.WrapErrIoKeyNotFound(fileName, err.Error())
+		}
+		return merr.WrapErrIoFailed(fileName, err)
 	}
 	if err == io.ErrUnexpectedEOF {
 		return merr.WrapErrIoUnexpectEOF(fileName, err)
--- a/internal/util/indexcgowrapper/build_index_info.go
+++ b/internal/util/indexcgowrapper/build_index_info.go
@ -52,6 +52,7 @@ func NewBuildIndexInfo(config *indexpb.StorageConfig) (*BuildIndexInfo, error) {
 	cRegion := C.CString(config.Region)
 	cCloudProvider := C.CString(config.CloudProvider)
 	cSslCACert := C.CString(config.SslCACert)
+	cGcpCredentialJSON := C.CString(config.GcpCredentialJSON)
 	defer C.free(unsafe.Pointer(cAddress))
 	defer C.free(unsafe.Pointer(cBucketName))
 	defer C.free(unsafe.Pointer(cAccessKey))
@ -62,21 +63,23 @@ func NewBuildIndexInfo(config *indexpb.StorageConfig) (*BuildIndexInfo, error) {
 	defer C.free(unsafe.Pointer(cRegion))
 	defer C.free(unsafe.Pointer(cCloudProvider))
 	defer C.free(unsafe.Pointer(cSslCACert))
+	defer C.free(unsafe.Pointer(cGcpCredentialJSON))
 	storageConfig := C.CStorageConfig{
-		address:          cAddress,
-		bucket_name:      cBucketName,
-		access_key_id:    cAccessKey,
-		access_key_value: cAccessValue,
-		root_path:        cRootPath,
-		storage_type:     cStorageType,
-		iam_endpoint:     cIamEndPoint,
-		cloud_provider:   cCloudProvider,
-		useSSL:           C.bool(config.UseSSL),
-		sslCACert:        cSslCACert,
-		useIAM:           C.bool(config.UseIAM),
-		region:           cRegion,
-		useVirtualHost:   C.bool(config.UseVirtualHost),
-		requestTimeoutMs: C.int64_t(config.RequestTimeoutMs),
+		address:             cAddress,
+		bucket_name:         cBucketName,
+		access_key_id:       cAccessKey,
+		access_key_value:    cAccessValue,
+		root_path:           cRootPath,
+		storage_type:        cStorageType,
+		iam_endpoint:        cIamEndPoint,
+		cloud_provider:      cCloudProvider,
+		useSSL:              C.bool(config.UseSSL),
+		sslCACert:           cSslCACert,
+		useIAM:              C.bool(config.UseIAM),
+		region:              cRegion,
+		useVirtualHost:      C.bool(config.UseVirtualHost),
+		requestTimeoutMs:    C.int64_t(config.RequestTimeoutMs),
+		gcp_credential_json: cGcpCredentialJSON,
 	}

 	status := C.NewBuildIndexInfo(&cBuildIndexInfo, storageConfig)
--- a/internal/util/initcore/init_core.go
+++ b/internal/util/initcore/init_core.go
@ -138,6 +138,7 @@ func InitRemoteChunkManager(params *paramtable.ComponentParam) error {
 	cLogLevel := C.CString(params.MinioCfg.LogLevel.GetValue())
 	cRegion := C.CString(params.MinioCfg.Region.GetValue())
 	cSslCACert := C.CString(params.MinioCfg.SslCACert.GetValue())
+	cGcpCredentialJSON := C.CString(params.MinioCfg.GcpCredentialJSON.GetValue())
 	defer C.free(unsafe.Pointer(cAddress))
 	defer C.free(unsafe.Pointer(cBucketName))
 	defer C.free(unsafe.Pointer(cAccessKey))
@ -149,22 +150,24 @@ func InitRemoteChunkManager(params *paramtable.ComponentParam) error {
 	defer C.free(unsafe.Pointer(cRegion))
 	defer C.free(unsafe.Pointer(cCloudProvider))
 	defer C.free(unsafe.Pointer(cSslCACert))
+	defer C.free(unsafe.Pointer(cGcpCredentialJSON))
 	storageConfig := C.CStorageConfig{
-		address:          cAddress,
-		bucket_name:      cBucketName,
-		access_key_id:    cAccessKey,
-		access_key_value: cAccessValue,
-		root_path:        cRootPath,
-		storage_type:     cStorageType,
-		iam_endpoint:     cIamEndPoint,
-		cloud_provider:   cCloudProvider,
-		useSSL:           C.bool(params.MinioCfg.UseSSL.GetAsBool()),
-		sslCACert:        cSslCACert,
-		useIAM:           C.bool(params.MinioCfg.UseIAM.GetAsBool()),
-		log_level:        cLogLevel,
-		region:           cRegion,
-		useVirtualHost:   C.bool(params.MinioCfg.UseVirtualHost.GetAsBool()),
-		requestTimeoutMs: C.int64_t(params.MinioCfg.RequestTimeoutMs.GetAsInt64()),
+		address:             cAddress,
+		bucket_name:         cBucketName,
+		access_key_id:       cAccessKey,
+		access_key_value:    cAccessValue,
+		root_path:           cRootPath,
+		storage_type:        cStorageType,
+		iam_endpoint:        cIamEndPoint,
+		cloud_provider:      cCloudProvider,
+		useSSL:              C.bool(params.MinioCfg.UseSSL.GetAsBool()),
+		sslCACert:           cSslCACert,
+		useIAM:              C.bool(params.MinioCfg.UseIAM.GetAsBool()),
+		log_level:           cLogLevel,
+		region:              cRegion,
+		useVirtualHost:      C.bool(params.MinioCfg.UseVirtualHost.GetAsBool()),
+		requestTimeoutMs:    C.int64_t(params.MinioCfg.RequestTimeoutMs.GetAsInt64()),
+		gcp_credential_json: cGcpCredentialJSON,
 	}

 	status := C.InitRemoteChunkManagerSingleton(storageConfig)
--- a/pkg/util/paramtable/service_param.go
+++ b/pkg/util/paramtable/service_param.go
@ -1115,6 +1115,7 @@ type MinioConfig struct {
 	RootPath           ParamItem `refreshable:"false"`
 	UseIAM             ParamItem `refreshable:"false"`
 	CloudProvider      ParamItem `refreshable:"false"`
+	GcpCredentialJSON  ParamItem `refreshable:"false"`
 	IAMEndpoint        ParamItem `refreshable:"false"`
 	LogLevel           ParamItem `refreshable:"false"`
 	Region             ParamItem `refreshable:"false"`
@ -1255,16 +1256,29 @@ aliyun (ecs): https://www.alibabacloud.com/help/en/elastic-compute-service/lates
 	p.CloudProvider = ParamItem{
 		Key:          "minio.cloudProvider",
 		DefaultValue: DefaultMinioCloudProvider,
-		Version:      "2.2.0",
+		Version:      "2.4.1",
 		Doc: `Cloud Provider of S3. Supports: "aws", "gcp", "aliyun".
+Cloud Provider of Google Cloud Storage. Supports: "gcpnative".
 You can use "aws" for other cloud provider supports S3 API with signature v4, e.g.: minio
 You can use "gcp" for other cloud provider supports S3 API with signature v2
 You can use "aliyun" for other cloud provider uses virtual host style bucket
+You can use "gcpnative" for the Google Cloud Platform provider. Uses service account credentials
+for authentication.
 When useIAM enabled, only "aws", "gcp", "aliyun" is supported for now`,
 		Export: true,
 	}
 	p.CloudProvider.Init(base.mgr)

+	p.GcpCredentialJSON = ParamItem{
+		Key:          "minio.gcpCredentialJSON",
+		Version:      "2.4.1",
+		DefaultValue: "",
+		Doc: `The JSON content contains the gcs service account credentials.
+Used only for the "gcpnative" cloud provider.`,
+		Export: true,
+	}
+	p.GcpCredentialJSON.Init(base.mgr)
+
 	p.IAMEndpoint = ParamItem{
 		Key:          "minio.iamEndpoint",
 		DefaultValue: DefaultMinioIAMEndpoint,
--- a/pkg/util/paramtable/service_param_test.go
+++ b/pkg/util/paramtable/service_param_test.go
@ -204,6 +204,8 @@ func TestServiceParam(t *testing.T) {

 		assert.Equal(t, Params.IAMEndpoint.GetValue(), "")

+		assert.Equal(t, Params.GcpCredentialJSON.GetValue(), "")
+
 		t.Logf("Minio BucketName = %s", Params.BucketName.GetValue())

 		t.Logf("Minio rootpath = %s", Params.RootPath.GetValue())
--- a/scripts/core_build.sh
+++ b/scripts/core_build.sh
@ -101,6 +101,7 @@ USE_ASAN="OFF"
 USE_DYNAMIC_SIMD="ON"
 USE_OPENDAL="OFF"
 INDEX_ENGINE="KNOWHERE"
+: "${ENABLE_GCP_NATIVE:="OFF"}"

 while getopts "p:d:t:s:f:n:i:y:a:x:o:ulrcghzmebZ" arg; do
  case $arg in
@ -256,7 +257,8 @@ ${CMAKE_EXTRA_ARGS} \
 -DUSE_DYNAMIC_SIMD=${USE_DYNAMIC_SIMD} \
 -DCPU_ARCH=${CPU_ARCH} \
 -DUSE_OPENDAL=${USE_OPENDAL} \
-DINDEX_ENGINE=${INDEX_ENGINE} "
+-DINDEX_ENGINE=${INDEX_ENGINE} \
+-DENABLE_GCP_NATIVE=${ENABLE_GCP_NATIVE} "
 if [ -z "$BUILD_WITHOUT_AZURE" ]; then
 CMAKE_CMD=${CMAKE_CMD}"-DAZURE_BUILD_DIR=${AZURE_BUILD_DIR} \
 -DVCPKG_TARGET_TRIPLET=${VCPKG_TARGET_TRIPLET} "