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Major version upgrade config (#1386)

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* reflect new major version upgrade options everywhere

* emit events during major version upgrade
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Felix Kunde
2021-03-09 15:28:15 +01:00
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@@ -646,7 +646,13 @@ spec:
## In-place major version upgrade
Starting with Spilo 13, operator supports in-place major version upgrade to a higher major version (e.g. from PG 10 to PG 12). To trigger the upgrade, simply increase the version in the manifest. It is your responsibility to test your applications against the new version before the upgrade; downgrading is not supported. The easiest way to do so is to try the upgrade on the cloned cluster first. For details of how Spilo does the upgrade [see here](https://github.com/zalando/spilo/pull/488), operator implementation is described [in the admin docs](administrator.md#minor-and-major-version-upgrade).
Starting with Spilo 13, operator supports in-place major version upgrade to a
higher major version (e.g. from PG 10 to PG 12). To trigger the upgrade,
simply increase the version in the manifest. It is your responsibility to test
your applications against the new version before the upgrade; downgrading is
not supported. The easiest way to do so is to try the upgrade on the cloned
cluster first (see next chapter). More details can be found in the
[admin docs](administrator.md#minor-and-major-version-upgrade).
## How to clone an existing PostgreSQL cluster