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update the sidecar containers when BackupConfiguration.Spec.Image has changed

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This commit is contained in:
Jean-Marc ANDRE 2023-04-25 09:27:18 +02:00
parent 0e95590c20
commit c8480080e4
1 changed files with 20 additions and 11 deletions
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31
controllers/backupconfiguration_controller_helpers.go
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@ -209,15 +209,6 @@ func (r *BackupConfigurationReconciler) DeleteSidecar(backupConf formolv1alpha1.
return nil
}
func hasSidecar(podSpec *corev1.PodSpec) bool {
for _, container := range podSpec.Containers {
if container.Name == formolv1alpha1.SIDECARCONTAINER_NAME {
return true
}
}
return false
}
func (r *BackupConfigurationReconciler) addSidecar(backupConf formolv1alpha1.BackupConfiguration, target formolv1alpha1.Target) (err error) {
repo := formolv1alpha1.Repo{}
if err = r.Get(r.Context, client.ObjectKey{
@ -228,7 +219,6 @@ func (r *BackupConfigurationReconciler) addSidecar(backupConf formolv1alpha1.Bac
return err
}
r.Log.V(1).Info("Got Repository", "repo", repo)
sidecar := formolv1alpha1.GetSidecar(backupConf, target)
targetObject, targetPodSpec := formolv1alpha1.GetTargetObjects(target.TargetKind)
if err := r.Get(r.Context, client.ObjectKey{
Namespace: backupConf.Namespace,
@ -237,7 +227,26 @@ func (r *BackupConfigurationReconciler) addSidecar(backupConf formolv1alpha1.Bac
r.Log.Error(err, "cannot get target", "target", target.TargetName)
return err
}
if !hasSidecar(targetPodSpec) {
hasSidecar := func(podSpec *corev1.PodSpec) int {
for i, container := range podSpec.Containers {
if container.Name == formolv1alpha1.SIDECARCONTAINER_NAME {
return i
}
}
return -1
}
if res := hasSidecar(targetPodSpec); res != -1 {
if targetPodSpec.Containers[res].Image != backupConf.Spec.Image {
r.Log.V(0).Info("New sidecar image. Updating pod", "old", targetPodSpec.Containers[res].Image, "new", backupConf.Spec.Image)
targetPodSpec.Containers[res].Image = backupConf.Spec.Image
if err = r.Update(r.Context, targetObject); err != nil {
r.Log.Error(err, "unable to update targetObject", "targetObject", targetObject)
return
}
return
}
} else {
sidecar := formolv1alpha1.GetSidecar(backupConf, target)
if err = r.createSidecarRBAC(targetPodSpec); err != nil {
r.Log.Error(err, "unable to create RBAC for the sidecar container")
return