Commits on Jul 9, 2024

1. MGMT-17893: Don't destroy cluster on detach …

   Currently the procedure to detach a cluster that was created using hosts
   from a late binding pool is to first delete the `ManagedCluster` object,
   then add the `preserveOnDelete: true` field to the `ClusterDeployment`
   and then delete that `ClusterDeployment`. But the cluster deployment
   controller doesn't look at the `preserveOnDelete` field at all. As a
   result the hosts of the cluster are returned to the pool and they are
   provisioned again, which effectively destroys the cluster.
   
   This patch changes the deployment manager controller so that in that
   case it will check the `preserveOnDelete` field and if it is `true` it
   will delete the corresponding `Agent` objects. The result of that is
   that the hosts will go back to the pool, but marked the will still be
   marked as provisioned and they will not be provisioned again, thus
   avoiding the destruction of the cluster.
   
   Note that the `BareMetalHosts` will not be removed, but they will stay
   detached.
   
   Related: https://issues.redhat.com/browse/MGMT-17893
   Signed-off-by: Juan Hernandez <juan.hernandez@redhat.com>

   

   jhernand committed Jul 9, 2024
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