sample: add antiaffinity to default sample yaml. radondb#371

config/samples/mysql_v1alpha1_mysqlcluster_podAntiAffinity.yaml

@@ -0,0 +1,97 @@
+apiVersion: mysql.radondb.com/v1alpha1
+kind: MysqlCluster
+metadata:
+  name: sample
+spec:
+  replicas: 3
+  mysqlVersion: "5.7"
+
+  # the backupSecretName specify the secret file name which store S3 information,
+  # if you want S3 backup or restore, please create backup_secret.yaml, uncomment below and fill secret name:
+  # backupSecretName: 
+
+  # if you want create mysqlcluster from S3, uncomment and fill the directory in S3 bucket below:
+  # restoreFrom: 
+
+  mysqlOpts:
+    rootPassword: "RadonDB@123"
+    rootHost: localhost
+    user: radondb_usr
+    password: RadonDB@123
+    database: radondb
+    initTokuDB: true
+
+    # A simple map between string and string.
+    # Such as:
+    #    mysqlConf:
+    #      expire_logs_days: "7"
+    mysqlConf: {}
+
+    resources:
+      requests:
+        cpu: 100m
+        memory: 256Mi
+      limits:
+        cpu: 500m
+        memory: 1Gi
+
+  xenonOpts:
+    image: radondb/xenon:1.1.5-alpha
+    admitDefeatHearbeatCount: 5
+    electionTimeout: 10000
+
+    resources:
+      requests:
+        cpu: 50m
+        memory: 128Mi
+      limits:
+        cpu: 100m
+        memory: 256Mi
+
+  metricsOpts:
+    enabled: false
+    image: prom/mysqld-exporter:v0.12.1
+
+    resources:
+      requests:
+        cpu: 10m
+        memory: 32Mi
+      limits:
+        cpu: 100m
+        memory: 128Mi
+
+  podPolicy:
+    imagePullPolicy: IfNotPresent
+    sidecarImage: radondb/mysql-sidecar:latest
+    busyboxImage: busybox:1.32
+
+    slowLogTail: false
+    auditLogTail: false
+
+    labels: {}
+    annotations: {}
+    affinity: 
+      podAntiAffinity:
+        requiredDuringSchedulingIgnoredDuringExecution:
+        - labelSelector:
+            matchExpressions:
+            - key: mysql.radondb.com/cluster
+              operator: In
+              values:
+              - sample 
+          topologyKey: "kubernetes.io/hostname"
+    priorityClassName: ""
+    tolerations: []
+    schedulerName: ""
+    # extraResources defines quotas for containers other than mysql or xenon.
+    extraResources:
+      requests:
+        cpu: 10m
+        memory: 32Mi
+
+  persistence:
+    enabled: true
+    accessModes:
+    - ReadWriteOnce
+    #storageClass: ""
+    size: 20Gi