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Kube cluster upgrade

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This commit is contained in:
Oleksii Kliukin
2017-10-19 10:49:42 +02:00
committed by Murat Kabilov
parent 1dbf259c76
commit eba23279c8
19 changed files with 595 additions and 73 deletions
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pkg/cluster/util.go
+14 -7
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@@ -11,6 +11,7 @@ import (
"k8s.io/apimachinery/pkg/labels"
"k8s.io/client-go/pkg/api/v1"
"k8s.io/client-go/pkg/apis/apps/v1beta1"
policybeta1 "k8s.io/client-go/pkg/apis/policy/v1beta1"
"github.com/zalando-incubator/postgres-operator/pkg/spec"
"github.com/zalando-incubator/postgres-operator/pkg/util"
@@ -97,11 +98,21 @@ func metadataAnnotationsPatch(annotations map[string]string) string {
return fmt.Sprintf(constants.ServiceMetadataAnnotationReplaceFormat, annotationsString)
}
func (c *Cluster) logStatefulSetChanges(old, new *v1beta1.StatefulSet, isUpdate bool, reasons []string) {
func (c *Cluster) logPDBChanges(old, new *policybeta1.PodDisruptionBudget, isUpdate bool, reason string) {
if isUpdate {
c.logger.Infof("statefulset %q has been changed",
c.logger.Infof("pod disruption budget %q has been changed", util.NameFromMeta(old.ObjectMeta))
} else {
c.logger.Infof("pod disruption budget %q is not in the desired state and needs to be updated",
util.NameFromMeta(old.ObjectMeta),
)
}
c.logger.Debugf("diff\n%s\n", util.PrettyDiff(old.Spec, new.Spec))
}
func (c *Cluster) logStatefulSetChanges(old, new *v1beta1.StatefulSet, isUpdate bool, reasons []string) {
if isUpdate {
c.logger.Infof("statefulset %q has been changed", util.NameFromMeta(old.ObjectMeta))
} else {
c.logger.Infof("statefulset %q is not in the desired state and needs to be updated",
util.NameFromMeta(old.ObjectMeta),
@@ -340,15 +351,11 @@ func (c *Cluster) credentialSecretNameForCluster(username string, clusterName st
return c.OpConfig.SecretNameTemplate.Format(
"username", strings.Replace(username, "_", "-", -1),
"clustername", clusterName,
"cluster", clusterName,
"tprkind", constants.CRDKind,
"tprgroup", constants.CRDGroup)
}
func (c *Cluster) podSpiloRole(pod *v1.Pod) PostgresRole {
return PostgresRole(pod.Labels[c.OpConfig.PodRoleLabel])
}
func masterCandidate(replicas []spec.NamespacedName) spec.NamespacedName {
return replicas[rand.Intn(len(replicas))]
}