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70 lines
2.3 KiB
Markdown
70 lines
2.3 KiB
Markdown
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Standardisation on `primary`
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----------------------------
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To standardise terminolgy, `primary` is used to denote the read/write
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node in a streaming replication cluster. `master` is still accepted
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as a synonym (e.g. `repmgr master register`).
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New command line options
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------------------------
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- `--dry-run`: repmgr will attempt to perform the action as far as possible
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without making any changes to the database
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- `--upstream-node-id`: use to specify the upstream node the standby will
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connect later stream from, when cloning a standby. This replaces the configuration
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file parameter `upstream_node`, as the upstream node is set when the standby
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is initially cloned, but can change over the lifetime of an installation (due
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to failovers, switchovers etc.) so it's pointless/confusing keeping the original
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value around in the config file.
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Changed command line options
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----------------------------
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### repmgr
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- `--replication-user` is now passed when registering the master server (and
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optionally when registering a standby), *not* during standby clone/follow.
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The value (defaults to the user in the conninfo string) will be stored in
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the repmgr metadata for use by standby clone/follow..
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### repmgrd
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- `--monitoring-history` is deprecated and has been replaced by the
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configuration file option `monitoring_history`. This enables the
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setting to be changed without having to modify system service files.
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Changes to repmgr commands
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--------------------------
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### `repmgr cluster show`
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This now displays the role of each node (e.g. `primary`, `standby`)
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and its status in separate columns.
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The `--csv` option now emits a third column indicating the recovery
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status of the node.
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Removed configuration file options
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----------------------------------
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- `upstream_node`: see note about `--upstream-node-id` above.
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Logging changes
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---------------
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- Following configuration file parameters have been renamed for consistency
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with other parameters (and conform to the pattern used by PostgreSQL itself,
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which uses the prefix `log_` for logging parameters):
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- `loglevel` has been renamed to `log_level`
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- `logfile` has been renamed to `log_file`
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- `logfacility` has been renamed to `log_facility`
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- default value for `log_level` is `INFO` rather than `NOTICE`.
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- new parameter `log_status_interval`
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