[stable/mariadb] updates to support alternate k8s scheduler (#14358)

* updates to support alternate k8s scheduler

Signed-off-by: Sathya Balakrishnan <sathya@portworx.com>

* update values-production.yaml

Signed-off-by: Sathya Balakrishnan <sathya@portworx.com>

* bump up Chart version after merging upstream/master

Signed-off-by: Sathya Balakrishnan <sathya@portworx.com>

stable/mariadb/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: mariadb
-version: 6.3.0
+version: 6.4.0
 appVersion: 10.3.15
 description: Fast, reliable, scalable, and easy to use open-source relational database system. MariaDB Server is intended for mission-critical, heavy-load production systems as well as for embedding into mass-deployed software. Highly available MariaDB cluster.
 keywords:

stable/mariadb/README.md

@@ -62,6 +62,7 @@ The following table lists the configurable parameters of the MariaDB chart and t
 | `service.port`                            | MySQL service port                                  | `3306`                                                            |
 | `serviceAccount.create`                   | Specifies whether a ServiceAccount should be created | `false`                                                          |
 | `serviceAccount.name`                     | The name of the ServiceAccount to create            | Generated using the mariadb.fullname template                     |
+| `schedulerName`                           | Name of the k8s scheduler (other than default)      | `nil`                                                             |
 | `rbac.create`                             | Create and use RBAC resources                       | `false`                                                           |
 | `securityContext.enabled`                 | Enable security context                             | `true`                                                            |
 | `securityContext.fsGroup`                 | Group ID for the container                          | `1001`                                                            |

stable/mariadb/templates/master-statefulset.yaml

@@ -35,6 +35,9 @@ spec:
         release: "{{ .Release.Name }}"
         chart: "{{ template "mariadb.chart" . }}"
     spec:
+      {{- if .Values.schedulerName }}
+      schedulerName: "{{ .Values.schedulerName }}"
+      {{- end }}
       serviceAccountName: "{{ template "mariadb.serviceAccountName" . }}"
       {{- if .Values.securityContext.enabled }}
       securityContext:

stable/mariadb/templates/slave-statefulset.yaml

@@ -36,6 +36,9 @@ spec:
         release: "{{ .Release.Name }}"
         chart: "{{ template "mariadb.chart" . }}"
     spec:
+      {{- if .Values.schedulerName }}
+      schedulerName: "{{ .Values.schedulerName }}"
+      {{- end }}
       serviceAccountName: "{{ template "mariadb.serviceAccountName" . }}"
       {{- if .Values.securityContext.enabled }}
       securityContext:

stable/mariadb/values-production.yaml

@@ -7,6 +7,11 @@
 #   imagePullSecrets:
 #     - myRegistryKeySecretName
 
+## Use an alternate scheduler, e.g. "stork".
+## ref: https://kubernetes.io/docs/tasks/administer-cluster/configure-multiple-schedulers/
+##
+# schedulerName:
+
 ## Bitnami MariaDB image
 ## ref: https://hub.docker.com/r/bitnami/mariadb/tags/
 ##

stable/mariadb/values.yaml

@@ -7,6 +7,11 @@
 #   imagePullSecrets:
 #     - myRegistryKeySecretName
 
+## Use an alternate scheduler, e.g. "stork".
+## ref: https://kubernetes.io/docs/tasks/administer-cluster/configure-multiple-schedulers/
+##
+# schedulerName:
+
 ## Bitnami MariaDB image
 ## ref: https://hub.docker.com/r/bitnami/mariadb/tags/
 ##