diff --git a/README.md b/README.md index 2d9ed3c14..3cd058f85 100644 --- a/README.md +++ b/README.md @@ -50,7 +50,7 @@ $ kubectl get pods NAME READY STATUS RESTARTS AGE csi-hostpath-attacher-0 1/1 Running 0 5m47s csi-hostpath-provisioner-0 1/1 Running 0 5m47s -csi-hostpathplugin-lzzlc 2/2 Running 0 5m45s +csi-hostpathplugin-0 2/2 Running 0 5m45s ``` From the root directory, deploy the application pods including a storage class, a PVC, and a pod which mounts a volume using the Hostpath driver found in directory `./examples`: diff --git a/deploy/hostpath/csi-hostpath-attacher.yaml b/deploy/hostpath/csi-hostpath-attacher.yaml index df7f0d63a..1b57dfcd8 100644 --- a/deploy/hostpath/csi-hostpath-attacher.yaml +++ b/deploy/hostpath/csi-hostpath-attacher.yaml @@ -27,6 +27,16 @@ spec: labels: app: csi-hostpath-attacher spec: + affinity: + podAffinity: + requiredDuringSchedulingIgnoredDuringExecution: + - labelSelector: + matchExpressions: + - key: app + operator: In + values: + - csi-hostpathplugin + topologyKey: kubernetes.io/hostname serviceAccountName: csi-attacher containers: - name: csi-attacher diff --git a/deploy/hostpath/csi-hostpath-plugin.yaml b/deploy/hostpath/csi-hostpath-plugin.yaml index d28862cc7..f21f5c987 100644 --- a/deploy/hostpath/csi-hostpath-plugin.yaml +++ b/deploy/hostpath/csi-hostpath-plugin.yaml @@ -1,8 +1,9 @@ -kind: DaemonSet +kind: StatefulSet apiVersion: apps/v1 metadata: name: csi-hostpathplugin spec: + serviceName: "csi-hostpathplugin" selector: matchLabels: app: csi-hostpathplugin diff --git a/deploy/hostpath/csi-hostpath-provisioner.yaml b/deploy/hostpath/csi-hostpath-provisioner.yaml index 12aca8ca4..6cc4f6bc4 100644 --- a/deploy/hostpath/csi-hostpath-provisioner.yaml +++ b/deploy/hostpath/csi-hostpath-provisioner.yaml @@ -27,6 +27,16 @@ spec: labels: app: csi-hostpath-provisioner spec: + affinity: + podAffinity: + requiredDuringSchedulingIgnoredDuringExecution: + - labelSelector: + matchExpressions: + - key: app + operator: In + values: + - csi-hostpathplugin + topologyKey: kubernetes.io/hostname serviceAccountName: csi-provisioner containers: - name: csi-provisioner diff --git a/examples/csi-app.yaml b/examples/csi-app.yaml index 671263091..51afa2910 100644 --- a/examples/csi-app.yaml +++ b/examples/csi-app.yaml @@ -3,6 +3,16 @@ apiVersion: v1 metadata: name: my-csi-app spec: + affinity: + podAffinity: + requiredDuringSchedulingIgnoredDuringExecution: + - labelSelector: + matchExpressions: + - key: app + operator: In + values: + - csi-hostpathplugin + topologyKey: kubernetes.io/hostname containers: - name: my-frontend image: busybox @@ -13,4 +23,4 @@ spec: volumes: - name: my-csi-volume persistentVolumeClaim: - claimName: csi-pvc # defined in csi-pvs.yaml \ No newline at end of file + claimName: csi-pvc # defined in csi-pvs.yaml