open-vault/website/content/docs/secrets/databases/influxdb.mdx

89 lines
3 KiB
Plaintext
Raw Normal View History

---
layout: docs
page_title: InfluxDB - Database - Secrets Engines
description: |-
InfluxDB is one of the supported plugins for the database secrets engine.
This plugin generates database credentials dynamically based on configured
roles for the InfluxDB database.
---
# InfluxDB Database Secrets Engine
@include 'x509-sha1-deprecation.mdx'
InfluxDB is one of the supported plugins for the database secrets engine. This
plugin generates database credentials dynamically based on configured roles for
the InfluxDB database.
See the [database secrets engine](/docs/secrets/databases) docs for
more information about setting up the database secrets engine.
## Capabilities
| Plugin Name | Root Credential Rotation | Dynamic Roles | Static Roles | Username Customization |
| -------------------------- | ------------------------ | ------------- | ------------ | ---------------------- |
| `influxdb-database-plugin` | Yes | Yes | Yes (1.6+) | Yes (1.8+) |
## Setup
1. Enable the database secrets engine if it is not already enabled:
```text
$ vault secrets enable database
Success! Enabled the database secrets engine at: database/
```
By default, the secrets engine will enable at the name of the engine. To
enable the secrets engine at a different path, use the `-path` argument.
1. Configure Vault with the proper plugin and connection information:
```text
$ vault write database/config/my-influxdb-database \
plugin_name="influxdb-database-plugin" \
host=127.0.0.1 \
username=vaultuser \
password=vaultpass \
allowed_roles=my-role
```
1. Configure a role that maps a name in Vault to an SQL statement to execute to
create the database credential:
```text
$ vault write database/roles/my-role \
db_name=my-influxdb-database \
2019-01-18 01:14:57 +00:00
creation_statements="CREATE USER \"{{username}}\" WITH PASSWORD '{{password}}'; \
GRANT ALL ON \"vault\" TO \"{{username}}\";" \
default_ttl="1h" \
max_ttl="24h"
Success! Data written to: database/roles/my-role
```
## Usage
After the secrets engine is configured and a user/machine has a Vault token with
the proper permission, it can generate credentials.
1. Generate a new credential by reading from the `/creds` endpoint with the name
of the role:
```text
$ vault read database/creds/my-role
Key Value
--- -----
lease_id database/creds/my-role/2f6a614c-4aa2-7b19-24b9-ad944a8d4de6
lease_duration 1h
lease_renewable true
password ux-TAAKTSZex6jgXhe67
username v_vaultuser_my_role_7XjvivMy80m7qQughmbk_1602541922
```
## API
The full list of configurable options can be seen in the [InfluxDB database
plugin API](/api-docs/secret/databases/influxdb) page.
For more information on the database secrets engine's HTTP API please see the [Database secret
secrets engine API](/api-docs/secret/databases) page.