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use subresource when patching new status

This commit is contained in:
Felix Kunde 2019-04-09 12:36:02 +02:00
parent 48e184d98e
commit 7e356a15c7
2 changed files with 4 additions and 3 deletions
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2
pkg/apis/acid.zalan.do/v1/util_test.go
View File

@ -323,7 +323,7 @@ var postgresqlList = []struct {
out PostgresqlList
err error
}{
{[]byte(`{"apiVersion":"v1","items":[{"apiVersion":"acid.zalan.do/v1","kind":"Postgresql","metadata":{"labels":{"team":"acid"},"name":"acid-testcluster42","namespace":"default","resourceVersion":"30446957","selfLink":"/apis/acid.zalan.do/v1/namespaces/default/postgresqls/acid-testcluster42","uid":"857cd208-33dc-11e7-b20a-0699041e4b03"},"spec":{"allowedSourceRanges":["185.85.220.0/22"],"numberOfInstances":1,"postgresql":{"version":"9.6"},"teamId":"acid","volume":{"size":"10Gi"}},"status":"Running"}],"kind":"List","metadata":{},"resourceVersion":"","selfLink":""}`),
{[]byte(`{"apiVersion":"v1","items":[{"apiVersion":"acid.zalan.do/v1","kind":"Postgresql","metadata":{"labels":{"team":"acid"},"name":"acid-testcluster42","namespace":"default","resourceVersion":"30446957","selfLink":"/apis/acid.zalan.do/v1/namespaces/default/postgresqls/acid-testcluster42","uid":"857cd208-33dc-11e7-b20a-0699041e4b03"},"spec":{"allowedSourceRanges":["185.85.220.0/22"],"numberOfInstances":1,"postgresql":{"version":"9.6"},"teamId":"acid","volume":{"size":"10Gi"}},"status":{"PostgresClusterStatus":"Running"}}],"kind":"List","metadata":{},"resourceVersion":"","selfLink":""}`),
PostgresqlList{
TypeMeta: metav1.TypeMeta{
Kind: "List",

5
pkg/cluster/cluster.go
View File

@ -159,11 +159,12 @@ func (c *Cluster) setStatus(status acidv1.PostgresClusterStatus) {
c.logger.Errorf("could not marshal status: %v", err)
}
patch := []byte(fmt.Sprintf(`{"status":{"PostgresClusterStatus": %s}}`, string(b)))
subresource := fmt.Sprintf(`{"status":{"PostgresClusterStatus": %s}}`, string(b))
// we cannot do a full scale update here without fetching the previous manifest (as the resourceVersion may differ),
// however, we could do patch without it. In the future, once /status subresource is there (starting Kubernets 1.11)
// we should take advantage of it.
newspec, err := c.KubeClient.AcidV1ClientSet.AcidV1().Postgresqls(c.clusterNamespace()).Patch(c.Name, types.MergePatchType, patch)
newspec, err := c.KubeClient.AcidV1ClientSet.AcidV1().Postgresqls(c.clusterNamespace()).Patch(c.Name, types.MergePatchType, make([]byte, 0), subresource)
if err != nil {
c.logger.Errorf("could not update status: %v", err)
}