Enable taint toleration for memcached

This adds taint toleration support for openstack jobs

Signed-off-by: Lucas Cavalcante <lucasmedeiros.cavalcante@windriver.com>
Change-Id: If0e02fe8df0bef5065ab99f71263b55f03ab5c3a

memcached/Chart.yaml

@@ -15,6 +15,6 @@ apiVersion: v1
 appVersion: v1.5.5
 description: OpenStack-Helm Memcached
 name: memcached
-version: 0.1.7
+version: 0.1.8
 home: https://github.com/memcached/memcached
 ...

memcached/templates/deployment.yaml

@@ -50,6 +50,9 @@ spec:
 {{ tuple $envAll "memcached" "server" | include "helm-toolkit.snippets.kubernetes_pod_anti_affinity" | indent 8 }}
       nodeSelector:
         {{ .Values.labels.server.node_selector_key }}: {{ .Values.labels.server.node_selector_value | quote }}
+{{ if $envAll.Values.pod.tolerations.memcached.enabled }}
+{{ tuple $envAll "memcached" | include "helm-toolkit.snippets.kubernetes_tolerations" | indent 6 }}
+{{ end }}
       terminationGracePeriodSeconds: {{ .Values.pod.lifecycle.termination_grace_period.memcached.timeout | default "30" }}
       initContainers:
 {{ tuple $envAll "memcached" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}

memcached/templates/job-image-repo-sync.yaml

@@ -14,5 +14,8 @@ limitations under the License.
 
 {{- if and .Values.manifests.job_image_repo_sync .Values.images.local_registry.active }}
 {{- $imageRepoSyncJob := dict "envAll" . "serviceName" "memcached" -}}
+{{- if .Values.pod.tolerations.memcached.enabled -}}
+{{- $_ := set $imageRepoSyncJob "tolerationsEnabled" true -}}
+{{- end -}}
 {{ $imageRepoSyncJob | include "helm-toolkit.manifests.job_image_repo_sync" }}
 {{- end }}

memcached/values.yaml

@@ -142,6 +142,13 @@ pod:
         default: preferredDuringSchedulingIgnoredDuringExecution
       weight:
         default: 10
+  tolerations:
+    memcached:
+      enabled: false
+      tolerations:
+      - key: node-role.kubernetes.io/master
+        operator: Exists
+        effect: NoSchedule
   lifecycle:
     upgrades:
       deployments:

releasenotes/notes/memcached.yaml

@@ -8,4 +8,5 @@ memcached:
   - 0.1.5 Update htk requirements
   - 0.1.6 Switch to using sidecar for exporter
   - 0.1.7 Updated naming for subchart compatibility
+  - 0.1.8 Enable taint toleration for Openstack services jobs
 ...