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add toggle to turn off readiness probes (#2004)

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* add toggle to turn off readiness probes
* include PodManagementPolicy and ReadinessProbe in stateful set comparison
* add URI scheme to generated readiness probe
This commit is contained in:
Felix Kunde
2022-10-05 18:25:24 +02:00
committed by GitHub
parent b48034d762
commit a119772efb
12 changed files with 39 additions and 5 deletions
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docs/reference/operator_parameters.md
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@@ -489,6 +489,14 @@ configuration they are grouped under the `kubernetes` key.
of stateful sets of PG clusters. The default is `ordered_ready`, the second
possible value is `parallel`.
* **enable_readiness_probe**
the operator can set a readiness probe on the statefulset for the database
pods with `InitialDelaySeconds: 6`, `PeriodSeconds: 10`, `TimeoutSeconds: 5`,
`SuccessThreshold: 1` and `FailureThreshold: 3`. When enabling readiness
probes it is recommended to switch the `pod_management_policy` to `parallel`
to avoid unneccesary waiting times in case of multiple instances failing.
The default is `false`.
* **storage_resize_mode**
defines how operator handles the difference between the requested volume size and
the actual size. Available options are: