Merge branch 'master' into jstirnaman/issue5513

.ci/Dockerfile.remark

@@ -0,0 +1,26 @@
+FROM registry.gitlab.com/pipeline-components/remark-lint:latest
+
+
+WORKDIR /app/
+
+# Generic
+#RUN apk add --no-cache
+COPY /.ci/app /app/
+#COPY /.ci/remark-lint/package.json /app/
+
+# Node
+ENV PATH "$PATH:/app/node_modules/.bin/"
+RUN yarn install && yarn cache clean
+ENV NODE_PATH=/app/node_modules/
+RUN ln -nfs /app/node_modules /node_modules
+
+# Build arguments
+ARG BUILD_DATE
+ARG BUILD_REF
+
+# Labels
+LABEL \
+    org.label-schema.build-date=${BUILD_DATE} \
+    org.label-schema.name="Remark-lint" \
+    org.label-schema.schema-version="1.0" \
+    org.label-schema.url="https://pipeline-components.gitlab.io/"

.ci/app/package.json

@@ -0,0 +1,13 @@
+{
+  "name": "remark-lint",
+  "license": "MIT",
+  "devDependencies": {
+    "remark-cli": "12.0.1",
+    "remark-preset-lint-consistent": "6.0.0",
+    "remark-preset-lint-markdown-style-guide": "6.0.0",
+    "remark-preset-lint-recommended": "7.0.0",
+    "remark-frontmatter": "5.0.0",
+    "remark-lint-frontmatter-schema": "3.15.4",
+    "remark-lint-no-shell-dollars": "4.0.0"
+  }
+}

compose.yaml

@@ -1,6 +1,13 @@
 # This is a Docker Compose file for the InfluxData documentation site.
 ## Run documentation tests for code samples.
 name: influxdata-docs
+secrets:
+  influxdb2-admin-username:
+    file: ~/.env.influxdb2-admin-username
+  influxdb2-admin-password:
+    file: ~/.env.influxdb2-admin-password
+  influxdb2-admin-token:
+    file: ~/.env.influxdb2-admin-token 
 services:
   local-dev:
     build:
@@ -331,6 +338,42 @@ services:
         source: test-content
         target: /app/content
     working_dir: /app
+  influxdb2:
+    image: influxdb:2
+    ports:
+      - 8086:8086
+    environment:
+      DOCKER_INFLUXDB_INIT_MODE: setup
+      DOCKER_INFLUXDB_INIT_USERNAME_FILE: /run/secrets/influxdb2-admin-username
+      DOCKER_INFLUXDB_INIT_PASSWORD_FILE: /run/secrets/influxdb2-admin-password
+      DOCKER_INFLUXDB_INIT_ADMIN_TOKEN_FILE: /run/secrets/influxdb2-admin-token
+      DOCKER_INFLUXDB_INIT_ORG: docs
+      DOCKER_INFLUXDB_INIT_BUCKET: home
+    profiles:
+      - v2
+      - local 
+    secrets:
+      - influxdb2-admin-username
+      - influxdb2-admin-password
+      - influxdb2-admin-token
+    volumes:
+      - type: volume
+        source: influxdb2-data
+        target: /var/lib/influxdb2
+      - type: volume
+        source: influxdb2-config
+        target: /etc/influxdb2
+  remark-lint:
+    build:
+      context: . 
+      dockerfile: .ci/Dockerfile.remark
+    command: ["remark", "content/${PRODUCT_PATH}"]
+    profiles:
+      - lint
+    volumes:
+      - type: bind
+        source: ./content
+        target: /app/content
 volumes:
   test-content:
   cloud-tmp:

content/.remarkrc.yaml

@@ -0,0 +1,13 @@
+settings:
+  bullet: "-"
+
+plugins:
+  # Before you can configure plugins for remark here, you need to add them to
+  # the `devDependencies` in the `package.json` file--for CI: `/.ci/app/package.json`.
+  - remark-frontmatter
+  - remark-lint-frontmatter-schema
+  - remark-lint-no-shell-dollars
+  # Check that markdown is consistent (list items have the same indentation)
+  - remark-preset-lint-consistent
+  # - remark-preset-lint-markdown-style-guide
+  # - remark-preset-lint-recommended

content/influxdb/v2/install/_index.md

@@ -290,24 +290,28 @@ You can use systemd to customize [InfluxDB configuration options](/influxdb/v2/r
 
 ### Manually download and install the influxd binary
 
-1. In your browser or your terminal, download the InfluxDB binary for your system architecture (AMD64 or ARM).
+_If necessary, adjust the example file paths and utilities for your system._
+
+1. In your browser or your terminal, download the InfluxDB binary for your
+   system architecture (AMD64 or ARM).
 
    <a class="btn download" href="https://download.influxdata.com/influxdb/releases/influxdb2-{{< latest-patch >}}_linux_amd64.tar.gz" download >InfluxDB v2 (amd64)</a>
    <a class="btn download" href="https://download.influxdata.com/influxdb/releases/influxdb2-{{< latest-patch >}}_linux_arm64.tar.gz" download >InfluxDB v2 (arm)</a>
 
    ```sh
    # Use curl to download the amd64 binary.
-   curl -LO https://download.influxdata.com/influxdb/releases/influxdb2-{{< latest-patch >}}_linux_amd64.tar.gz
+   curl -LO \
+   https://download.influxdata.com/influxdb/releases/influxdb2-{{< latest-patch >}}_linux_amd64.tar.gz
    ```
 
    ```sh
    # Use curl to download the arm64 binary.
-   curl -LO https://download.influxdata.com/influxdb/releases/influxdb2-{{< latest-patch >}}_linux_arm64.tar.gz
+   curl -LO \
+   https://download.influxdata.com/influxdb/releases/influxdb2-{{< latest-patch >}}_linux_arm64.tar.gz
    ```
 
-2. Extract the downloaded binary.
+2. Extract the downloaded binary--for example, enter the following command
-
+   for your system:
-    _**Note:** The following commands are examples. Adjust the filenames, paths, and utilities if necessary._
 
    ```sh
    # amd64
@@ -331,7 +335,8 @@ You can use systemd to customize [InfluxDB configuration options](/influxdb/v2/r
    sudo cp ./influxdb2-{{< latest-patch >}}/usr/bin/influxd /usr/local/bin/
    ```
 
-    If you choose to not move the `influxd` binary into your `$PATH`, enter the path to the binary to start the server--for example:
+   If you choose to not move the `influxd` binary into your `$PATH`, enter the
+   path to the binary to start the server--for example:
 
    <!--pytest.mark.skip-->
 
@@ -342,9 +347,13 @@ You can use systemd to customize [InfluxDB configuration options](/influxdb/v2/r
 {{< expand-wrapper >}}
 {{% expand "<span class='req'>Recommended</span> – Set appropriate directory permissions" %}}
 
-To prevent unwanted access to data, set the permissions on the influxdb `data-dir` to not be world readable.
+To prevent unwanted access to data, set the permissions on the influxdb
-If installing on a server, we recommend setting a umask of `0027` to properly permission all newly created files.
+`data-dir` to not be world readable.
-To set umask, use a UMask directive in a systemd unit file or run Influxdb as a specific user that has the umask properly set--for example, enter the following command in your terminal:
+If installing on a server, we recommend setting a umask of `0027` to properly
+permission all newly created files.
+To set umask, use a UMask directive in a systemd unit file or run Influxdb as a
+specific user that has the umask properly set--for example, enter the following
+command in your terminal:
 
 <!--pytest.mark.skip-->
 
@@ -386,8 +395,8 @@ To install `gpg`, see the [GnuPG installation instructions](https://gnupg.org/do
    gpg: key D8FF8E1F7DF8B07E: public key "InfluxData Package Signing Key <support@influxdata.com>" imported
    ```
 
-2. Download the signature file for the release by adding `.asc` to the download URL,
+2. Download the signature file for the release by adding `.asc` to the download
-   and then use `gpg` to verify the download signature--for example:
+   URL, and then use `gpg` to verify the download signature--for example:
 
    ```sh
    curl -sL https://download.influxdata.com/influxdb/releases/influxdb2-{{< latest-patch >}}_linux_amd64.tar.gz.asc \
@@ -443,7 +452,10 @@ _You'll install the `influx CLI` in a [later step](#download-and-install-the-inf
 
 <a class="btn download" href="https://download.influxdata.com/influxdb/releases/influxdb2-{{< latest-patch >}}-windows.zip" download >InfluxDB v2 (Windows)</a>
 
-Expand the downloaded archive into `C:\Program Files\InfluxData\` and rename the files if desired.
+Expand the downloaded archive into `C:\Program Files\InfluxData\` and rename the
+files if desired.
+
+<!--pytest.mark.skip-->
 
 ```powershell
 Expand-Archive .\influxdb2-{{< latest-patch >}}-windows.zip -DestinationPath 'C:\Program Files\InfluxData\'
@@ -453,7 +465,11 @@ mv 'C:\Program Files\InfluxData\influxdb2-{{< latest-patch >}}' 'C:\Program File
 {{< expand-wrapper >}}
 {{% expand "<span class='req'>Recommended</span> – Set appropriate directory permissions" %}}
 
-To prevent unwanted access to data, we recommend setting the permissions on the influxdb `data-dir` to not be world readable--for example: enter the following commands in your terminal:
+To prevent unwanted access to data, we recommend setting the permissions on the
+influxdb `data-dir` to not be world readable--for example: enter the following
+commands in your terminal:
+
+<!--pytest.mark.skip-->
 
 ```powershell
 $acl = Get-Acl "C:\Users\<username>\.influxdbv2"
@@ -473,13 +489,27 @@ $acl | Set-Acl "C:\Users\<username>\.influxdbv2"
 
 ### Install and set up InfluxDB in a container
 
-The following guide uses [Docker CLI commands](https://docs.docker.com/reference/cli/docker/) to set Docker and InfluxDB options, but you can also use Dockerfiles and Docker Compose.
+The following steps show to use the
+[Docker CLI](https://docs.docker.com/reference/cli/docker/) to set up and
+run InfluxDB. but you can also
+[use Docker Compose](/influxdb/v2/install/use-docker-compose).
 
-1. Follow instructions to install [Docker Desktop](https://www.docker.com/get-started/) for your system.
+_The following guide uses Docker mounted
-2. Start a Docker container from the [`influxdb` Docker Hub image](https://hub.docker.com/_/influxdb)--for example, in your terminal, enter the `docker run influxdb:2` command with command line flags for initial setup options and file system mounts.
+[volumes](https://docs.docker.com/storage/volumes/) to persist InfluxDB
+configuration and data.
+Persisting your data to a file system outside the container ensures that your
+data isn't deleted if you delete the container._
 
-   The following example uses the Docker `--mount` option to persist InfluxDB configuration and data to [volumes](https://docs.docker.com/storage/volumes/).
+1. Install [Docker Desktop](https://www.docker.com/get-started/) for your system.
-   _Persisting your data to a file system outside the container ensures that your data isn't deleted if you delete the container._
+
+2. Start a Docker container from the
+   [`influxdb` Docker Hub image](https://hub.docker.com/_/influxdb)--for example,
+   in your terminal, enter the `docker run influxdb:2` command with command line
+   flags for initial setup options and file system mounts.
+
+_If you don't specify InfluxDB initial setup options, you can
+[set up manually](#set-up-influxdb) later using the UI or CLI in a running
+container._
 
 <!--pytest.mark.skip-->
 
@@ -503,33 +533,64 @@ The following guide uses [Docker CLI commands](https://docs.docker.com/reference
 
 The command passes the following arguments:
 
-   - `--publish 8086:8086`: Exposes the InfluxDB [UI](/influxdb/v2/get-started/#influxdb-user-interface-ui) and [HTTP API](/influxdb/v2/reference/api/) on the host's `8086` port.
+- `--publish 8086:8086`: Exposes the InfluxDB
-   - `--mount type=volume,source=influxdb2-data,target=/var/lib/influxdb2`: Creates a volume named `influxdb2-data` mapped to the [InfluxDB data directory](/influxdb/v2/reference/internals/file-system-layout/?t=docker#file-system-layout) to persist data outside the container.
+  [UI](/influxdb/v2/get-started/#influxdb-user-interface-ui) and
-   - `--mount type=volume,source=influxdb2-config,target=/etc/influxdb2`: Creates a volume named `influxdb2-config` mapped to the [InfluxDB configuration directory](/influxdb/v2/reference/internals/file-system-layout/?t=docker#file-system-layout) to make configurations available outside the container.
+  [HTTP API](/influxdb/v2/reference/api/) on the host's `8086` port.
-   - `-e DOCKER_INFLUXDB_INIT_MODE=setup`: Environment variable that invokes the automated setup of the initial organization, user, bucket, and token when creating the container.
+- `--mount type=volume,source=influxdb2-data,target=/var/lib/influxdb2`: Creates
-   - `-e DOCKER_INFLUXDB_INIT_<SETUP_OPTION>`: Environment variables for initial setup options--replace the following with your own values:
+  a volume named `influxdb2-data` mapped to the
+  [InfluxDB data directory](/influxdb/v2/reference/internals/file-system-layout/?t=docker#file-system-layout)
+  to persist data outside the container.
+- `--mount type=volume,source=influxdb2-config,target=/etc/influxdb2`: Creates a
+  volume named `influxdb2-config` mapped to the
+  [InfluxDB configuration directory](/influxdb/v2/reference/internals/file-system-layout/?t=docker#file-system-layout)
+  to make configurations available outside the container.
+- `--env DOCKER_INFLUXDB_INIT_MODE=setup`: Environment variable that invokes the
+  automated setup of the initial organization, user, bucket, and token when creating the container.
+- `--env DOCKER_INFLUXDB_INIT_<SETUP_OPTION>`: Environment variables for initial
+  setup options--replace the following with your own values:
 
-     - {{% code-placeholder-key %}}`ADMIN_USERNAME`{{% /code-placeholder-key %}}: The username for the initial [user](/influxdb/v2/admin/users/)--an admin user with an API [Operator token](/influxdb/v2/admin/tokens/#operator-token).
+  - {{% code-placeholder-key %}}`ADMIN_USERNAME`{{% /code-placeholder-key %}}:
-     - {{% code-placeholder-key %}}`ADMIN_PASSWORD`{{% /code-placeholder-key %}}: The password for the initial [user](/influxdb/v2/admin/users/).
+    The username for the initial [user](/influxdb/v2/admin/users/)--an admin
-     - {{% code-placeholder-key %}}`ORG_NAME`{{% /code-placeholder-key %}}: The name for the initial [organization](/influxdb/v2/admin/organizations/).
+    user with an API [Operator token](/influxdb/v2/admin/tokens/#operator-token).
-     - {{% code-placeholder-key %}}`BUCKET_NAME`{{% /code-placeholder-key %}}: The name for the initial [bucket](/influxdb/v2/admin/buckets/).
+  - {{% code-placeholder-key %}}`ADMIN_PASSWORD`{{% /code-placeholder-key %}}:
-
+    The password for the initial [user](/influxdb/v2/admin/users/).
-    For more options, see the [`influxdb` Docker Hub image](https://hub.docker.com/_/influxdb) documentation.
+  - {{% code-placeholder-key %}}`ORG_NAME`{{% /code-placeholder-key %}}:
-    _If you don't specify InfluxDB initial setup options, you can [set up manually](#set-up-influxdb) later using the UI or CLI in a running container._
+    The name for the initial [organization](/influxdb/v2/admin/organizations/).
+  - {{% code-placeholder-key %}}`BUCKET_NAME`{{% /code-placeholder-key %}}:
+    The name for the initial [bucket](/influxdb/v2/admin/buckets/).
 
 If successful, the command starts InfluxDB initialized with the user, organization, bucket,
 and _[Operator token](/influxdb/v2/admin/tokens/#operator-token)_, and logs to stdout.
-You can view the Operator token in the `/etc/influxdb2/influx-configs` file and use it to authorize [creating an All Access token](#optional-create-all-access-tokens).
 
-_To run the InfluxDB container in [detached mode](https://docs.docker.com/engine/reference/run/#detached-vs-foreground),
+You can view the Operator token in the `/etc/influxdb2/influx-configs` file and
+use it to authorize
+[creating an All Access token](#optional-create-all-access-tokens).
+
+_To run the InfluxDB container in
+[detached mode](https://docs.docker.com/engine/reference/run/#detached-vs-foreground),
 include the `--detach` flag in the `docker run` command._
 
+For more InfluxDB configuration options,
+see the [`influxdb` Docker Hub image](https://hub.docker.com/_/influxdb)
+documentation.
+
 ### Run InfluxDB CLI commands in a container
 
-When you start a container using the `influxdb` Docker Hub image, it also installs the [`influx` CLI](/influxdb/v2/tools/influx-cli/) in the container.
+When you start a container using the `influxdb` Docker Hub image, it also
-With InfluxDB setup and running in the container, you can use the Docker CLI [`docker exec`](https://docs.docker.com/reference/cli/docker/container/exec/) command to interact with the `influx` and `influxd` CLIs inside the container.
+installs the [`influx` CLI](/influxdb/v2/tools/influx-cli/) in the container.
+With InfluxDB setup and running in the container, you can use the Docker CLI
+[`docker exec`](https://docs.docker.com/reference/cli/docker/container/exec/)
+command to interact with the `influx` and `influxd` CLIs inside the container.
 
-To use the `influx` CLI in the container, run `docker exec -it <CONTAINER_NAME> influx <COMMAND>`--for example:
+#### Syntax
+
+<!--pytest.mark.skip-->
+
+```sh
+docker exec -it <CONTAINER_NAME> <CLI_NAME> <COMMAND>`
+```
+
+#### Examples
 
 <!--pytest.mark.skip-->
 
@@ -538,7 +599,9 @@ To use the `influx` CLI in the container, run `docker exec -it <CONTAINER_NAME>
 docker exec -it influxdb2 influx config ls
 ```
 
-```bash
+<!--pytest.mark.skip-->
+
+```sh
 # View the server configuration
 docker exec -it influxdb2 influx server-config
 # Inspect server details
@@ -547,7 +610,9 @@ docker exec -it influxdb2 influxd inspect -d
 
 ### Manage files in mounted volumes
 
-To copy files, such as the InfluxDB server `config.yml` file, between your local file system and a volume, use the [`docker container cp` command](https://docs.docker.com/reference/cli/docker/container/cp/).
+To copy files, such as the InfluxDB server `config.yml` file, between your local
+file system and a volume, use the
+[`docker container cp` command](https://docs.docker.com/reference/cli/docker/container/cp/).
 
 {{% /tab-content %}}
 <!--------------------------------- END Docker -------------------------------->
@@ -590,7 +655,7 @@ InfluxData also makes [Helm charts](https://github.com/influxdata/helm-charts) a
    This creates an `influxdb` Namespace, Service, and StatefulSet.
    A PersistentVolumeClaim is also created to store data written to InfluxDB.
 
-    **Important**: Always inspect YAML manifests before running `kubectl apply -f <url>`!
+   **Important**: always inspect YAML manifests before running `kubectl apply -f <url>`!
 
 4. Ensure the Pod is running:
 
@@ -629,7 +694,7 @@ To run InfluxDB on Raspberry Pi, you need:
 
 - a Raspberry Pi 4+ or 400
 - a 64-bit operating system.
-  We recommend installing a [64-bit version of Ubuntu](https://ubuntu.com/download/raspberry-pi)
+  _Recommended_ : a [64-bit version of Ubuntu](https://ubuntu.com/download/raspberry-pi)
   of Ubuntu Desktop or Ubuntu Server compatible with 64-bit Raspberry Pi.
 
 ### Install Linux binaries
@@ -746,6 +811,8 @@ influxd
 In **Powershell**, navigate into `C:\Program Files\InfluxData\influxdb` and start
 InfluxDB by running the `influxd` daemon:
 
+<!--pytest.mark.skip-->
+
 ```powershell
 cd -Path 'C:\Program Files\InfluxData\influxdb'
 ./influxd

content/influxdb/v2/install/use-docker-compose.md

@@ -0,0 +1,152 @@
+---
+title: Install InfluxDB using Docker Compose
+description: Use Docker Compose and secrets to install and set up InfluxDB OSS.
+menu:
+  influxdb_v2:
+    name: Use Docker Compose
+    parent: Install InfluxDB
+weight: 2
+influxdb/v2/tags: [install]
+related:
+  - /influxdb/v2/install/
+  - /influxdb/v2/reference/cli/influx/auth/
+  - /influxdb/v2/reference/cli/influx/config/
+  - /influxdb/v2/reference/cli/influx/
+  - /influxdb/v2/admin/tokens/
+---
+
+Use Docker Compose to install and set up InfluxDB v2, the time series platform
+is purpose-built to collect, store, process and visualize metrics and events.
+
+When you use Docker Compose to create an InfluxDB container, you can use
+Compose [`secrets`](https://docs.docker.com/compose/use-secrets/) to control
+access to sensitive credentials such as username, password, and token and
+prevent leaking them in your `docker inspect` output.
+
+The `influxdb` Docker image provides the following environment
+variables to use with Compose `secrets`:
+
+- `DOCKER_INFLUXDB_INIT_USERNAME_FILE`: the container's path to the file that
+  contains the username for your initial [user](/influxdb/v2/admin/users/).
+- `DOCKER_INFLUXDB_INIT_PASSWORD_FILE`: the container's path to the file that
+  contains the password for your initial [user](/influxdb/v2/admin/users/).
+- `DOCKER_INFLUXDB_INIT_ADMIN_TOKEN_FILE`: the container's path to the file that
+  contains a token to use for your initial
+  [Operator token](/influxdb/v2/admin/tokens/#operator-token).
+  If you don't specify an initial token, InfluxDB generates one for you.
+
+## Set up using Docker Compose secrets
+
+Follow steps to set up and run InfluxDB using Docker Compose and `secrets`:
+
+1. If you haven't already, install
+   [Docker Desktop](https://www.docker.com/get-started/) for your system.
+
+2. Copy the following `compose.yaml` into your project directory.
+
+   ```yml
+   # compose.yaml
+   services:
+     influxdb2:
+       image: influxdb:2
+       ports:
+         - 8086:8086
+       environment:
+         DOCKER_INFLUXDB_INIT_MODE: setup
+         DOCKER_INFLUXDB_INIT_USERNAME_FILE: /run/secrets/influxdb2-admin-username
+         DOCKER_INFLUXDB_INIT_PASSWORD_FILE: /run/secrets/influxdb2-admin-password 
+         DOCKER_INFLUXDB_INIT_ADMIN_TOKEN_FILE: /run/secrets/influxdb2-admin-token
+         DOCKER_INFLUXDB_INIT_ORG: docs 
+         DOCKER_INFLUXDB_INIT_BUCKET: home
+       secrets:
+         - influxdb2-admin-username
+         - influxdb2-admin-password
+         - influxdb2-admin-token
+       volumes:
+         - type: volume
+           source: influxdb2-data
+           target: /var/lib/influxdb2
+         - type: volume
+           source: influxdb2-config
+           target: /etc/influxdb2
+   secrets:
+     influxdb2-admin-username:
+       file: ~/.env.influxdb2-admin-username
+     influxdb2-admin-password:
+       file: ~/.env.influxdb2-admin-password
+     influxdb2-admin-token:
+       file: ~/.env.influxdb2-admin-token
+    ```
+
+3. For each secret in `compose.yaml`, create a file that contains the secret
+   value--for example:
+
+   - `~/.env.influxdb2-admin-username`:
+
+     ```text
+     admin
+     ```
+
+   - `~/.env.influxdb2-admin-password`:
+
+     ```text
+     MyInitialAdminPassword
+     ```
+
+   - `~/.env.influxdb2-admin-token`:
+
+     ```text
+     MyInitialAdminToken0==
+     ```
+
+4. To set up and run InfluxDB, enter the following command in your
+   terminal:
+
+   <!--pytest.mark.skip-->
+
+   ```sh
+   docker compose up influxdb2
+   ```
+
+At runtime, the `influxdb` image:
+
+1. Mounts `secrets` files from your host filesystem to `/run/secrets/<SECRET_NAME>`
+in the container. 
+2. Assigns the environment variables to the specified files--for example:
+
+  ```yaml
+  environment:
+    DOCKER_INFLUXDB_INIT_USERNAME_FILE: /run/secrets/influxdb2-admin-username
+    DOCKER_INFLUXDB_INIT_PASSWORD_FILE: /run/secrets/influxdb2-admin-password
+    DOCKER_INFLUXDB_INIT_ADMIN_TOKEN_FILE: /run/secrets/influxdb2-admin-token
+  ```
+
+3. Retrieves the secrets from the mounted files and runs setup.
+4. Starts InfluxDB.
+5. Runs any custom initialization scripts mounted inside the container's
+  `/docker-entrypoint-initdb.d/` path.
+
+If successful, InfluxDB initializes the user, password, organization, bucket,
+and _[Operator token](/influxdb/v2/admin/tokens/#operator-token)_, and then
+logs to stdout.
+
+_Although Docker prevents inadvertently exposing secrets (for example, in
+`docker inspect` output), a
+user that has access to the running container's filesystem can view the secrets._
+
+### Run InfluxDB CLI commands in a container
+
+After you start a container using the `influxdb` Docker Hub image, you can
+[use `docker exec` with the `influx` and `influxd`
+CLIs](/influxdb/v2/install/#run-influxdb-cli-commands-in-a-container) inside the
+container.
+
+### Manage files in mounted volumes
+
+To copy files, such as the InfluxDB server `config.yml` file, between your local
+file system and a volume, use the
+[`docker container cp` command](https://docs.docker.com/reference/cli/docker/container/cp/).
+
+For more InfluxDB and Docker configuration options,
+see the [`influxdb` Docker Hub image](https://hub.docker.com/_/influxdb)
+documentation.