Suspend Reconciliation
Table of contents
Suspended state
When a resource is suspended, all operations performed by the operator are disabled, including but not limited to:
- Provisioning
- Upgrades
- Volume resize
- Galera cluster recovery
More specifically, the reconciliation loop of the operator is omitted, anything part of it will not happen while the resource is suspended. This could be useful in maintenance scenarios, where manual operations need to be performed, as it helps prevent conflicts with the operator.
Suspend a resource
Currently, only MariaDB and MaxScale resources support suspension. You can enable it by setting suspend=true:
apiVersion: enterprise.mariadb.com/v1alpha1 kind: MariaDB metadata: name: mariadb-galera spec: suspend: true
This results in the reconciliation loop being disabled and the status being marked as Suspended:
kubectl get mariadbs NAME READY STATUS PRIMARY UPDATES AGE mariadb-galera True Suspended mariadb-galera-0 ReplicasFirstPrimaryLast 12m
To re-enable it, simply remove the suspend setting or set it to suspend=false.
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