Add logical backup

[sdudoladov]

Add logical backup by managing k8s cron jobs.

Jan-M
The operator will just manage another resource, which is a k8s cron job and sync it with the configuration. Kubernetes takes over the handling/spawning/retry, and e.g. monitoring will have to be solved somewhere else.

[Jan-M]

Can we rephrase this a bit in the description. The operator is def. not responsible for spawning anything.

The operator will just manage another resource, which is a k8s cron job and sync it with the configuration. Kubernetes takes over the handling/spawning/retry, and e.g. monitoring will have to be solved somewhere else.

[Jan-M]

Please also make exposed keys in the Postgres manifest consistent.

we use enableMasterLoadbalancer vs enable_logical_backup.

So let's stick to capitalization.

[sdudoladov]

So let's stick to capitalization.

sure, just mixed it with the Patroni params in the complete manifest

[coveralls]

Coverage remained the same at 23.766% when pulling 11019f5 on add-logical-backup into c70905a on master.

[sdudoladov]

👍

[FxKu]

why is it called "_key"? I'm missing the enable_logical_backup flag here. Same for configMap

[sdudoladov]

why is it called "_key"?

by mistake, will fix

I'm missing the enable_logical_backup flag here. Same for configMap

There is no such key, because that particular feature is supposed to be triggered by users only on very few selected PG clusters ; it hardly makes sense to enable it for all DBs within a k8s cluster.

[FxKu]

👍

[sdudoladov]

👍