Merge pull request #191 from Yolean/all-persistent-zookeeper

Evaluate Regional volumes for the two ZK pods meant to migrate at zone outage

Author: solsson

configure/aks-storageclass-broker-managed.yml

@@ -6,4 +6,4 @@ provisioner: kubernetes.io/azure-disk
 reclaimPolicy: Retain
 parameters:
   kind: "Managed"
-  storageaccounttype: Premium_LRS
+  storageaccounttype: Premium_LRS

configure/aks-storageclass-zookeeper-managed.yml

@@ -6,4 +6,4 @@ provisioner: kubernetes.io/azure-disk
 reclaimPolicy: Retain
 parameters:
   kind: "Managed"
-  storageaccounttype: Premium_LRS
+  storageaccounttype: Premium_LRS

configure/aws-storageclass-broker-gp2.yml

@@ -6,5 +6,6 @@ metadata:
     k8s-addon: storage-aws.addons.k8s.io
 provisioner: kubernetes.io/aws-ebs
 reclaimPolicy: Retain
+allowVolumeExpansion: true
 parameters:
   type: gp2

configure/aws-storageclass-zookeeper-gp2.yml

@@ -6,5 +6,6 @@ metadata:
     k8s-addon: storage-aws.addons.k8s.io
 provisioner: kubernetes.io/aws-ebs
 reclaimPolicy: Retain
+allowVolumeExpansion: true
 parameters:
   type: gp2

configure/gke-regional-euwest1cd-zookeeper-ssd.yml

@@ -0,0 +1,11 @@
+kind: StorageClass
+apiVersion: storage.k8s.io/v1
+metadata:
+  name: kafka-zookeeper-regional
+provisioner: kubernetes.io/gce-pd
+reclaimPolicy: Retain
+allowVolumeExpansion: true
+parameters:
+  type: pd-ssd
+  replication-type: regional-pd
+  zones: europe-west1-c, europe-west1-d

configure/gke-storageclass-broker-pd.yml

@@ -4,5 +4,6 @@ metadata:
   name: kafka-broker
 provisioner: kubernetes.io/gce-pd
 reclaimPolicy: Retain
+allowVolumeExpansion: true
 parameters:
   type: pd-standard

configure/gke-storageclass-zookeeper-ssd.yml

@@ -4,5 +4,6 @@ metadata:
   name: kafka-zookeeper
 provisioner: kubernetes.io/gce-pd
 reclaimPolicy: Retain
+allowVolumeExpansion: true
 parameters:
   type: pd-ssd

configure/minikube-storageclass-broker.yml

@@ -0,0 +1,21 @@
+---
+kind: StorageClass
+apiVersion: storage.k8s.io/v1
+metadata:
+  name: kafka-broker
+provisioner: k8s.io/minikube-hostpath
+reclaimPolicy: Retain
+---
+kind: StorageClass
+apiVersion: storage.k8s.io/v1
+metadata:
+  name: kafka-zookeeper
+provisioner: k8s.io/minikube-hostpath
+reclaimPolicy: Retain
+---
+kind: StorageClass
+apiVersion: storage.k8s.io/v1
+metadata:
+  name: kafka-zookeeper-regional
+provisioner: k8s.io/minikube-hostpath
+reclaimPolicy: Retain

configure/minikube-storageclass-zookeeper.yml

@@ -95,4 +95,4 @@ spec:
       storageClassName: kafka-broker
       resources:
         requests:
-          storage: 200Gi
+          storage: 10Gi

configure/minikube-storageclasses.yml

@@ -7,7 +7,7 @@ spec:
   selector:
     matchLabels:
       app: zookeeper
-      storage: ephemeral
+      storage: persistent-regional
   serviceName: "zoo"
   replicas: 2
   updateStrategy:
@@ -17,7 +17,7 @@ spec:
     metadata:
       labels:
         app: zookeeper
-        storage: ephemeral
+        storage: persistent-regional
       annotations:
     spec:
       terminationGracePeriodSeconds: 10
@@ -78,5 +78,12 @@ spec:
           name: zookeeper-config
       - name: config
         emptyDir: {}
-      - name: data
-        emptyDir: {}
+  volumeClaimTemplates:
+  - metadata:
+      name: data
+    spec:
+      accessModes: [ "ReadWriteOnce" ]
+      storageClassName: kafka-zookeeper-regional
+      resources:
+        requests:
+          storage: 1Gi