InfluxDB 1.8 updates

pull/1342/head
noramullen1 2020-08-20 06:45:40 -07:00
parent 91ac301495
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---
title: InfluxDB 1.8 documentation
description: Overview of documentation available for InfluxDB.
menu:
influxdb_1_8:
name: InfluxDB v1.8

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---
title: About InfluxDB OSS
description: Learn about InfluxDB OSS.
alias:
-/docs/v1.8/about/
menu:

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---
title: Contribute to InfluxDB OSS
description: Contribute to the InfluxDB OSS project.
menu:
influxdb_1_8:
name: Contribute to InfluxDB

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---
title: InfluxDB 1.8 release notes
description: Important changes and and what's new in each version of InfluxDB OSS.
menu:
influxdb_1_8:
name: Release notes

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---
title: Additional InfluxDB resources
description: InfluxDB resources, including InfluxData blog, technical papers, meetup and training videos, and upcoming virtual training and other events.
description: View additional resources for InfluxDB OSS.
menu:
influxdb_1_8:
name: Additional resources

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---
title: Administer InfluxDB
description: Learn to administer InfluxDB OSS.
menu:
influxdb_1_8:
name: Administration
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The administration documentation contains all the information needed to administer a working InfluxDB installation.
## [Configuring InfluxDB](/influxdb/v1.8/administration/config/)
## [Configure InfluxDB](/influxdb/v1.8/administration/config/)
Information about the config file `influx.conf`
@ -23,11 +24,11 @@ This page also describes the different
[managing database users](/influxdb/v1.8/administration/authentication_and_authorization/#user-management-commands).
## [Upgrading](/influxdb/v1.8/administration/upgrading/)
## [Upgrade](/influxdb/v1.8/administration/upgrading/)
Information about upgrading from previous versions of InfluxDB
## [Enabling HTTPS](/influxdb/v1.8/administration/https_setup/)
## [Enable HTTPS](/influxdb/v1.8/administration/https_setup/)
Enabling HTTPS encrypts the communication between clients and the InfluxDB server.
HTTPS can also verify the authenticity of the InfluxDB server to connecting clients.
@ -38,11 +39,11 @@ Information on how to direct InfluxDB log output.
## [Ports](/influxdb/v1.8/administration/ports/)
## [Backing up and restoring](/influxdb/v1.8/administration/backup_and_restore/)
## [Back up and restore](/influxdb/v1.8/administration/backup_and_restore/)
Procedures to backup data created by InfluxDB and to restore from a backup.
## [Managing security](/influxdb/v1.8/administration/security/)
## [Manage security](/influxdb/v1.8/administration/security/)
Overview of security options and configurations.
@ -50,8 +51,8 @@ Overview of security options and configurations.
Management of breaking changes, upgrades, and ongoing support.
## Downgrading
## Downgrade
To revert to a prior version, complete the same steps as when [Upgrading to InfluxDB 1.8.x](/influxdb/v1.8/administration/upgrading/), replacing 1.8.x with the version you want to downgrade to. After downloading the release, migrating your configuration settings, and enabling TSI or TSM, make sure to [rebuild your index](/influxdb/v1.8/administration/rebuild-tsi-index/#sidebar).
To revert to a prior version, complete the same steps as when [Upgrading to InfluxDB 1.8.x](/influxdb/v1.8/administration/upgrading/), replacing 1.8.x with the version you want to downgrade to. After downloading the release, migrating your configuration settings, and enabling TSI or TSM, make sure to [rebuild your index](/influxdb/v1.8/administration/rebuild-tsi-index).
>**Note:** Some versions of InfluxDB may have breaking changes that impact your ability to upgrade and downgrade. For example, you cannot downgrade from InfluxDB 1.3 or later to an earlier version. Please review the applicable version of release notes to check for compatibility issues between releases.

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---
title: Authentication and authorization in InfluxDB
description: Set up and manage authentication and authorization in InfluxDB OSS.
aliases:
- influxdb/v1.8/administration/authentication_and_authorization/
menu:

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---
title: Back up and restore InfluxDB OSS
description: Using InfluxDB OSS backup and restore utilities for online, Enterprise-compatible use and portability between InfluxDB Enterprise and InfluxDB OSS servers.
description: Back up and restore InfluxDB OSS instances in case of unexpected data loss.
aliases:
- /influxdb/v1.8/administration/backup-and-restore/
menu:

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---
title: Configure InfluxDB OSS
description: Learn about InfluxDB OSS configuration settings and environment variables.
menu:
influxdb_1_8:
name: Configure InfluxDB
@ -1245,7 +1246,7 @@ min-version = "tls1.3"
max-version = "tls1.3"
```
> **Important:** The order of the cipher suite IDs in the `ciphers` setting determines which algorithms are selected by priority.
> **Important:** The order of the cipher suite IDs in the `ciphers` setting determines which algorithms are selected by priority.
> The TLS `min-version` and the `max-version` settings restrict support to TLS 1.3.
#### `ciphers = [ "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305", "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256", ]`

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---
title: Log and trace with InfluxDB
description: Log and trace in InfluxDB OSS.
menu:
influxdb_1_8:
name: Log and trace

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---
title: InfluxDB ports
description: Overview of ports in InfluxDB OSS.
menu:
influxdb_1_8:
name: Ports

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---
title: Manage InfluxDB security
description: Protect the data in your InfluxDB OSS instance.
menu:
influxdb_1_8:
name: Manage security
@ -11,7 +12,7 @@ Some customers may choose to install InfluxDB with public internet access, howev
doing so can inadvertently expose your data and invite unwelcome attacks on your database.
Check out the sections below for how protect the data in your InfluxDB instance.
## Enabling authentication
## Enable authentication
Password protect your InfluxDB instance to keep any unauthorized individuals
from accessing your data.
@ -19,7 +20,7 @@ from accessing your data.
Resources:
[Set up Authentication](/influxdb/v1.8/administration/authentication_and_authorization/#set-up-authentication)
## Managing users and permissions
## Manage users and permissions
Restrict access by creating individual users and assigning them relevant
read and/or write permissions.
@ -28,7 +29,7 @@ Resources:
[User Types and Privileges](/influxdb/v1.8/administration/authentication_and_authorization/#user-types-and-privileges),
[User Management Commands](/influxdb/v1.8/administration/authentication_and_authorization/#user-management-commands)
## Enabling HTTPS
## Enable HTTPS
Enabling HTTPS encrypts the communication between clients and the InfluxDB server.
HTTPS can also verify the authenticity of the InfluxDB server to connecting clients.
@ -44,7 +45,7 @@ Certain headers help [enforce security](https://developer.mozilla.org/en-US/docs
Resources:
[Configure HTTP headers](/influxdb/v1.8/administration/config/#http-headers)
## Securing your host
## Secure your host
### Ports
If you're only running InfluxDB, close all ports on the host except for port `8086`.

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---
title: Monitor InfluxDB servers
description: Troubleshoot and monitor InfluxDB OSS.
aliases:
- /influxdb/v1.8/administration/statistics/
- /influxdb/v1.8/troubleshooting/statistics/

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---
title: Stability and compatibility
description: Overview of stability and compatibility in InfluxDB OSS.
menu:
influxdb_1_8:
weight: 90

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---
title: Manage subscriptions in InfluxDB
description: InfluxDB uses subscriptions to copy all written data to a local or remote endpoint. This article walks through how InfluxDB subscriptions work, how to configure them, and how to manage them.
description: Manage subscriptions, which copy all written data to a local or remote endpoint, in InfluxDB OSS.
menu:
influxdb_1_8:
parent: Administration

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---
title: InfluxDB concepts
description: Learn key concepts in InfluxDB OSS.
menu:
influxdb_1_8:
name: Concepts

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---
title: Compare InfluxDB to SQL databases
description: Overview of differences between InfluxDB and SQL databases.
menu:
influxdb_1_8:
name: Compare InfluxDB to SQL databases

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title: InfluxDB glossary
description: Terms related to InfluxDB OSS.
menu:
influxdb_1_8:
name: Glossary

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---
title: InfluxDB design insights and tradeoffs
description: >
Optimizing for time series use case entails some tradeoffs, primarily to increase performance at the cost of functionality.
menu:
influxdb_1_8:
name: InfluxDB design insights and tradeoffs

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---
title: In-memory indexing and the Time-Structured Merge Tree (TSM)
description: Overview of in-memory indexing and the Time-Structured Merge Tree (TSM) in InfluxDB OSS.
menu:
influxdb_1_8:
name: In-memory indexing with TSM

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---
title: Time Series Index (TSI) overview
description: Overview of the Time Series Index (TSI) storage engine.
menu:
influxdb_1_8:
name: Time Series Index (TSI) overview

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---
title: Time Series Index (TSI) details
description: Enable and understand the Time Series Index (TSI).
menu:
influxdb_1_8:
name: Time Series Index (TSI) details

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---
title: Calculate percentages in a query
description: Calculate percentages using basic math operators available in InfluxQL or Flux. This guide walks through use-cases and examples of calculating percentages from two values in a single query.
description: >
Calculate percentages using basic math operators available in InfluxQL or Flux. This guide walks through use-cases and examples of calculating percentages from two values in a single query.
menu:
influxdb_1_8:
weight: 50

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title: Downsample and retain data
description: Downsample data to keep high precision while preserving storage.
menu:
influxdb_1_8:
weight: 30

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---
title: Hardware sizing guidelines
Description: Review configuration and hardware guidelines for InfluxDB OSS (open source) and InfluxDB Enterprise.
menu:
influxdb_1_8:
weight: 40

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---
title: Query data with the InfluxDB API
desription: Query data with the InfluxDB API.
alias:
-/docs/v1.8/query_language/querying_data/
menu:

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---
title: Write data with the InfluxDB API
description: Write data into InfluxDB with the API.
menu:
influxdb_1_8:
weight: 10

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---
title: High availability with InfluxDB Enterprise
description: High availability clustering is available with InfluxDB Enterprise only.
menu:
influxdb_1_8:
name: High availability

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---
title: Learn about InfluxDB OSS
description: Tasks to complete to get up and running with InfluxDB OSS.
menu:
influxdb_1_8:
name: Introduction

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---
title: Get started with InfluxDB OSS
description: Get started with InfluxDB OSS.
aliases:
- /influxdb/v1.8/introduction/getting_started/
- /influxdb/v1.8/introduction/getting-started/

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---
title: Install InfluxDB OSS
description: Install, start, and configure InfluxDB OSS.
menu:
influxdb_1_8:
name: Install InfluxDB

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---
title: Influx Query Language (InfluxQL)
description: Influx Query Language (InfluxQL) is Influx DB's SQL-like query language.
menu:
influxdb_1_8:
weight: 70

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title: InfluxQL Continuous Queries
description: >
Continuous queries (CQ) are InfluxQL queries that run automatically and
periodically on realtime data and store query results in a
specified measurement.
menu:
influxdb_1_8:
name: Continuous Queries
@ -405,7 +408,7 @@ See [ Description of Basic Syntax](/influxdb/v1.8/query_language/continuous_quer
##### Scheduling and coverage
CQs operate on real-time data. With the advanced syntax, CQs use the local
servers timestamp, the information in the `RESAMPLE` clause, and the InfluxDB
servers timestamp, the information in the `RESAMPLE` clause, and the InfluxDB
server's preset time boundaries to determine when to execute and what time range to
cover in the query.

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---
title: Explore data using InfluxQL
description: Explore time series data using InfluxData's SQL-like query language. Understand how to use the SELECT statement to query data from measurements, tags, and fields.
description: >
Explore time series data using InfluxData's SQL-like query language. Understand how to use the SELECT statement to query data from measurements, tags, and fields.
menu:
influxdb_1_8:
name: Explore data

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---
title: Manage your database using InfluxQL
description: Use InfluxQL to administer your InfluxDB server and work with InfluxDB databases, retention policies, series, measurements, and shards.
description: >
Use InfluxQL to administer your InfluxDB server and work with InfluxDB databases, retention policies, series, measurements, and shards.
menu:
influxdb_1_8:
name: Manage your database

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---
title: InfluxQL mathematical operators
descriptions: Use mathematical operators in InfluxQL.
menu:
influxdb_1_8:
name: Mathematical operators

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title: Influx Query Language (InfluxQL) reference
description: List of resources for Influx Query Language (InfluxQL).
menu:
influxdb_1_8:
name: InfluxQL reference

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---
title: CollectD protocol support in InfluxDB
description: The collectd input allows InfluxDB to accept data transmitted in collectd native format.
aliases:
- /influxdb/v1.8/tools/collectd/
menu:

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---
title: Graphite protocol support in InfluxDB
description: Use the Graphite plugin to write data to InfluxDB using the Graphite protocol.
aliases:
- /influxdb/v1.8/tools/graphite/
- /influxdb/v1.8/write_protocols/graphite/

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---
title: OpenTSDB protocol support in InfluxDB
description: Use the OpenTSBD plugin to write data to InfluxDB using the OpenTSBD protocol.
aliases:
- /influxdb/v1.8/tools/opentsdb/
menu:

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---
title: Prometheus endpoints support in InfluxDB
description: Read and write Prometheus data in InfluxDB.
menu:
influxdb_1_8:
name: Prometheus

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---
title: UDP protocol support in InfluxDB
description: Overview of support for UDP protocol in InfluxDB.
aliases:
- /influxdb/v1.8/tools/udp/
- /influxdb/v1.8/write_protocols/udp/

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---
title: Grafana graphs and dashboards
description: See Grafana's documentation for details about Grafana graphs and dashboards.
menu:
influxdb_1_8:
url: "https://grafana.com/docs/grafana/latest/features/datasources/influxdb/"

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---
title: Influx Inspect disk utility
description: Use the "influx_inspect" commands to manage InfluxDB disks and shards.
description: Use the `influx_inspect` commands to manage InfluxDB disks and shards.
menu:
influxdb_1_8:
weight: 50

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---
title: Troubleshooting InfluxDB
title: Troubleshoot InfluxDB
description: Troubleshoot issues with InfluxDB.
menu:
influxdb_1_8:
name: Troubleshooting
name: Troubleshoot
weight: 110
---

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influxdb_1_8:
name: Error messages
weight: 30
parent: Troubleshooting
parent: Troubleshoot
---
This page documents errors, their descriptions, and, where applicable,

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menu:
influxdb_1_8:
name: Frequently asked questions (FAQ)
name: Frequently asked questions (FAQs)
weight: 10
parent: Troubleshooting
parent: Troubleshoot
---
This page addresses frequent sources of confusion and places where InfluxDB behaves in an unexpected way relative to other database systems.

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---
title: InfluxQL query management
description: Manage queries in InfluxQL.
menu:
influxdb_1_8:
name: Query management
weight: 20
parent: Troubleshooting
parent: Troubleshoot
---
Manage your InfluxQL queries using the following:

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* backslash character
For example, `\"` escapes double quote.
>#### Note on backslashes:
>
* If you use multiple backslashes, they must be escaped. Influx interprets backslashes as follows:
* `\` or `\\` interpreted as `\`
* `\\\` or `\\\\` interpreted as `\\`
* `\` or `\\` interpreted as `\`
* `\\\` or `\\\\` interpreted as `\\`
* `\\\\\` or `\\\\\\` interpreted as `\\\`, and so on
* In tag keys, tag values, and field keys, you must escape:
* In tag keys, tag values, and field keys, you must escape:
* commas
* equal signs
* spaces
For example, `\,` escapes a comma.
* In measurements, you must escape:
* commas
* spaces

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---
title: InfluxDB line protocol tutorial
description: Tutorial for using InfluxDB line protocol.
aliases:
- /influxdb/v1.8/write_protocols/line/
menu: