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feature toggle for using maintenance windows (#3074)

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* feature toggle for using maintenance windows
This commit is contained in:
Felix Kunde
2026-04-16 17:13:18 +02:00
committed by GitHub
parent e9478894a8
commit 39cc09ccaa
15 changed files with 73 additions and 16 deletions
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docs/administrator.md
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@@ -95,11 +95,11 @@ Thus, the `full` mode can create drift between desired and actual state.
### Upgrade during maintenance windows
When `maintenanceWindows` are defined in the Postgres manifest the operator
will trigger major-version-related pod rotation and the major version upgrade
only during these periods. Make sure they are at least twice as long as your
configured `resync_period` to guarantee
that operator actions can be triggered.
When `maintenanceWindows` are defined in the Postgres manifest or in the global
config the operator will trigger major-version-related pod rotation and the
major version upgrade only during these periods. Make sure they are at least
twice as long as your configured `resync_period` to guarantee that operator
actions can be triggered.
### Upgrade annotations
docs/reference/cluster_manifest.md
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@@ -118,7 +118,9 @@ These parameters are grouped directly under the `spec` key in the manifest.
a list which defines specific time frames when certain maintenance operations
such as automatic major upgrades or master pod migration are allowed to happen.
Accepted formats are "01:00-06:00" for daily maintenance windows or
"Sat:00:00-04:00" for specific days, with all times in UTC.
"Sat:00:00-04:00" for specific days, with all times in UTC. Note, when the
global config option `enable_maintenance_windows` is false, the specified
windows will be ignored.
* **users**
a map of usernames to user flags for the users that should be created in the
docs/reference/operator_parameters.md
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@@ -173,6 +173,9 @@ Those are top-level keys, containing both leaf keys and groups.
the thresholds. The value must be `"true"` to be effective. The default is empty
which means the feature is disabled.
* **enable_maintenance_windows**
toggle for using the maintenance windows feature. Default is `"true"`.
* **maintenance_windows**
a list which defines specific time frames when certain maintenance
operations such as automatic major upgrades or master pod migration are