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deploy cssi-attacher as sidecar container in provisioner

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Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit is contained in:
Madhu Rajanna 2019-03-27 13:58:42 +05:30
parent 72d1520f6d
commit 168468a934
9 changed files with 26 additions and 97 deletions
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38
deploy/cephfs/kubernetes/csi-attacher-rbac.yaml
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@ -1,38 +0,0 @@
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: cephfs-csi-attacher
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: cephfs-external-attacher-runner
rules:
- apiGroups: [""]
resources: ["persistentvolumes"]
verbs: ["get", "list", "watch", "update"]
- apiGroups: [""]
resources: ["nodes"]
verbs: ["get", "list", "watch"]
- apiGroups: ["storage.k8s.io"]
resources: ["volumeattachments"]
verbs: ["get", "list", "watch", "update"]
- apiGroups: ["csi.storage.k8s.io"]
resources: ["csinodeinfos"]
verbs: ["get", "list", "watch"]
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: cephfs-csi-attacher-role
subjects:
- kind: ServiceAccount
name: cephfs-csi-attacher
namespace: default
roleRef:
kind: ClusterRole
name: cephfs-external-attacher-runner
apiGroup: rbac.authorization.k8s.io

46
deploy/cephfs/kubernetes/csi-cephfsplugin-attacher.yaml
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@ -1,46 +0,0 @@
---
kind: Service
apiVersion: v1
metadata:
name: csi-cephfsplugin-attacher
labels:
app: csi-cephfsplugin-attacher
spec:
selector:
app: csi-cephfsplugin-attacher
ports:
- name: dummy
port: 12345
---
kind: StatefulSet
apiVersion: apps/v1beta1
metadata:
name: csi-cephfsplugin-attacher
spec:
serviceName: "csi-cephfsplugin-attacher"
replicas: 1
template:
metadata:
labels:
app: csi-cephfsplugin-attacher
spec:
serviceAccount: cephfs-csi-attacher
containers:
- name: csi-cephfsplugin-attacher
image: quay.io/k8scsi/csi-attacher:v1.0.1
args:
- "--v=5"
- "--csi-address=$(ADDRESS)"
env:
- name: ADDRESS
value: /var/lib/kubelet/plugins/cephfs.csi.ceph.com/csi.sock
imagePullPolicy: "IfNotPresent"
volumeMounts:
- name: socket-dir
mountPath: /var/lib/kubelet/plugins/cephfs.csi.ceph.com
volumes:
- name: socket-dir
hostPath:
path: /var/lib/kubelet/plugins/cephfs.csi.ceph.com
type: DirectoryOrCreate

12
deploy/cephfs/kubernetes/csi-cephfsplugin-provisioner.yaml
View File

@ -39,6 +39,18 @@ spec:
volumeMounts:
- name: socket-dir
mountPath: /csi
- name: csi-cephfsplugin-attacher
image: quay.io/k8scsi/csi-attacher:v1.0.1
args:
- "--v=5"
- "--csi-address=$(ADDRESS)"
env:
- name: ADDRESS
value: /csi/csi.sock
imagePullPolicy: "IfNotPresent"
volumeMounts:
- name: socket-dir
mountPath: /csi
- name: csi-cephfsplugin
securityContext:
privileged: true

6
deploy/cephfs/kubernetes/csi-provisioner-rbac.yaml
View File

@ -31,6 +31,12 @@ rules:
- apiGroups: ["csi.storage.k8s.io"]
resources: ["csinodeinfos"]
verbs: ["get", "list", "watch"]
- apiGroups: ["storage.k8s.io"]
resources: ["volumeattachments"]
verbs: ["get", "list", "watch", "update"]
- apiGroups: [""]
resources: ["nodes"]
verbs: ["get", "list", "watch"]
---
kind: ClusterRoleBinding

13
docs/deploy-cephfs.md
View File

@ -90,7 +90,6 @@ YAML manifests are located in `deploy/cephfs/kubernetes`.
**Deploy RBACs for sidecar containers and node plugins:**
```bash
kubectl create -f csi-attacher-rbac.yaml
kubectl create -f csi-provisioner-rbac.yaml
kubectl create -f csi-nodeplugin-rbac.yaml
```
@ -102,12 +101,11 @@ the same permissions.
**Deploy CSI sidecar containers:**
```bash
kubectl create -f csi-cephfsplugin-attacher.yaml
kubectl create -f csi-cephfsplugin-provisioner.yaml
```
Deploys stateful sets for external-attacher and external-provisioner
sidecar containers for CSI CephFS.
Deploys stateful set of provision which includes external-provisioner
,external-attacher for CSI CephFS.
**Deploy CSI CephFS driver:**
@ -115,7 +113,7 @@ sidecar containers for CSI CephFS.
kubectl create -f csi-cephfsplugin.yaml
```
Deploys a daemon set with two containers: CSI driver-registrar and
Deploys a daemon set with two containers: CSI node-driver-registrar and
the CSI CephFS driver.
## Verifying the deployment in Kubernetes
@ -125,14 +123,11 @@ After successfully completing the steps above, you should see output similar to
```bash
$ kubectl get all
NAME READY STATUS RESTARTS AGE
pod/csi-cephfsplugin-attacher-0 1/1 Running 0 26s
pod/csi-cephfsplugin-provisioner-0 1/1 Running 0 25s
pod/csi-cephfsplugin-provisioner-0 3/3 Running 0 25s
pod/csi-cephfsplugin-rljcv 2/2 Running 0 24s
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/csi-cephfsplugin-attacher ClusterIP 10.104.116.218 <none> 12345/TCP 27s
service/csi-cephfsplugin-provisioner ClusterIP 10.101.78.75 <none> 12345/TCP 26s
...
```

2
examples/cephfs/plugin-deploy.sh
View File

@ -8,7 +8,7 @@ fi
cd "$deployment_base" || exit 1
objects=(csi-attacher-rbac csi-provisioner-rbac csi-nodeplugin-rbac csi-cephfsplugin-attacher csi-cephfsplugin-provisioner csi-cephfsplugin)
objects=(csi-provisioner-rbac csi-nodeplugin-rbac csi-cephfsplugin-provisioner csi-cephfsplugin)
for obj in "${objects[@]}"; do
kubectl create -f "./$obj.yaml"

2
examples/cephfs/plugin-teardown.sh
View File

@ -8,7 +8,7 @@ fi
cd "$deployment_base" || exit 1
objects=(csi-cephfsplugin-attacher csi-cephfsplugin-provisioner csi-cephfsplugin csi-attacher-rbac csi-provisioner-rbac csi-nodeplugin-rbac)
objects=(csi-cephfsplugin-provisioner csi-cephfsplugin csi-provisioner-rbac csi-nodeplugin-rbac)
for obj in "${objects[@]}"; do
kubectl delete -f "./$obj.yaml"

2
examples/rbd/plugin-deploy.sh
View File

@ -8,7 +8,7 @@ fi
cd "$deployment_base" || exit 1
objects=(csi-attacher-rbac csi-provisioner-rbac csi-nodeplugin-rbac csi-rbdplugin-attacher csi-rbdplugin-provisioner csi-rbdplugin)
objects=(csi-provisioner-rbac csi-nodeplugin-rbac csi-rbdplugin-provisioner csi-rbdplugin)
for obj in "${objects[@]}"; do
kubectl create -f "./$obj.yaml"

2
examples/rbd/plugin-teardown.sh
View File

@ -8,7 +8,7 @@ fi
cd "$deployment_base" || exit 1
objects=(csi-rbdplugin-attacher csi-rbdplugin-provisioner csi-rbdplugin csi-attacher-rbac csi-provisioner-rbac csi-nodeplugin-rbac)
objects=(csi-rbdplugin-provisioner csi-rbdplugin csi-provisioner-rbac csi-nodeplugin-rbac)
for obj in "${objects[@]}"; do
kubectl delete -f "./$obj.yaml"