50 lines
1.4 KiB
Plaintext
50 lines
1.4 KiB
Plaintext
This module periodically fetches metrics from
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https://www.postgresql.org/[PostgreSQL] servers.
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Default metricsets are `activity`, `bgwriter` and `database`.
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[float]
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=== Module-specific configuration notes
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When configuring the `hosts` option, you must use Postgres URLs of the following
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format:
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-----------------------------------
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[postgres://][user:pass@]host[:port][?options]
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-----------------------------------
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The URL can be as simple as:
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[source,yaml]
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----------------------------------------------------------------------
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- module: postgresql
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hosts: ["postgres://localhost"]
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----------------------------------------------------------------------
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Or more complex like:
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[source,yaml]
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----------------------------------------------------------------------
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- module: postgresql
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hosts: ["postgres://localhost:40001?sslmode=disable", "postgres://otherhost:40001"]
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----------------------------------------------------------------------
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You can also separately specify the username and password using the respective
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configuration options. Usernames and passwords specified in the URL take
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precedence over those specified in the `username` and `password` config options.
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[source,yaml]
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----
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- module: postgresql
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metricsets: ["status"]
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hosts: ["postgres://localhost:5432"]
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username: root
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password: test
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----
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[float]
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=== Compatibility
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This module was tested with PostgreSQL 9.5.3 and is expected to work with all
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versions >= 9.
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