public_git/postgres-operator
1
0
Fork 0
mirror of https://github.com/zalando/postgres-operator.git synced 2026-10-06 04:41:53 +02:00
Code Issues Projects Releases Wiki Activity

1st commitgs

Browse Source
This commit is contained in:
Sergey Dudoladov
2019-01-29 23:15:43 +01:00
parent 44895939f3
commit 7917ee276f
1 changed files with 5 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docs/administrator.md
+5
View File
@@ -146,6 +146,11 @@ data:
...
```
Note that the Kubernetes version 1.13 brings [taint-based eviction](https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/#taint-based-evictions) to the beta stage and enables it by default.
Postgres pods by default receive tolerations for `unreachable` and `noExecute` taints with the timeout of `5m`.
Depending on you setup, you may want to adjust these parameters to prevent master pods from being evicted by Kubernetes runtime.
To prevent eviction completely, specify the toleration without specifying the `tolerationSeconds` value (similar to how Kubernetes own DaemonSets are configured)
## Custom Pod Environment Variables
It is possible to configure a ConfigMap which is used by the Postgres pods as