我被困在詹金斯的头盔上
:(
请帮助！
我通过以下方式预定义了存储类：
<a>与generic-storage-class.yaml：
$ kubectl apply -f generic-storage-class.yaml
然后我通过以下方式定义PVC：
kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
name: generic
provisioner: kubernetes.io/aws-ebs
parameters:
type: gp2
zones: us-east-1a, us-east-1b, us-east-1c
fsType: ext4
与jenkins-pvc.yaml：
$ kubectl apply -f jenkins-pvc.yaml
然后我可以看到PVC进入BOUND状态：
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: jenkins-pvc
namespace: jenkins-project
spec:
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 20Gi
但是当我尝试通过以下方式安装Helm安装詹金斯时：
$ kubectl get pvc --all-namespaces
NAMESPACE NAME STATUS VOLUME CAPACITY ACCESS MODES STORAGECLASS AGE
jenkins-project jenkins-pvc Bound pvc-a173294f-7cea-11e9-a90f-161c7e8a0754 20Gi RWO gp2 27m
我得到以下输出：
$ helm install --name jenkins \
--set persistence.existingClaim=jenkins-pvc \
stable/jenkins --namespace jenkins-project
我看到掌舵创建了一个名为jenkins的新PersistentVolumeClaim。
掌舵者为何不使用“ existingClaim”
我认为这是jenkins版本的唯一头盔值
NAME: jenkins
LAST DEPLOYED: Wed May 22 17:07:44 2019
NAMESPACE: jenkins-project
STATUS: DEPLOYED
RESOURCES:
==> v1/ConfigMap
NAME DATA AGE
jenkins 5 0s
jenkins-tests 1 0s
==> v1/Deployment
NAME READY UP-TO-DATE AVAILABLE AGE
jenkins 0/1 1 0 0s
==> v1/PersistentVolumeClaim
NAME STATUS VOLUME CAPACITY ACCESS MODES STORAGECLASS AGE
jenkins Pending gp2 0s
==> v1/Pod(related)
NAME READY STATUS RESTARTS AGE
jenkins-6c9f9f5478-czdbh 0/1 Pending 0 0s
==> v1/Secret
NAME TYPE DATA AGE
jenkins Opaque 2 0s
==> v1/Service
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
jenkins LoadBalancer 10.100.200.27 <pending> 8080:31157/TCP 0s
jenkins-agent ClusterIP 10.100.221.179 <none> 50000/TCP 0s
NOTES:
1. Get your 'admin' user password by running:
printf $(kubectl get secret --namespace jenkins-project jenkins -o jsonpath="{.data.jenkins-admin-password}" | base64 --decode);echo
2. Get the Jenkins URL to visit by running these commands in the same shell:
NOTE: It may take a few minutes for the LoadBalancer IP to be available.
You can watch the status of by running 'kubectl get svc --namespace jenkins-project -w jenkins'
export SERVICE_IP=$(kubectl get svc --namespace jenkins-project jenkins --template "{{ range (index .status.loadBalancer.ingress 0) }}{{ . }}{{ end }}")
echo http://$SERVICE_IP:8080/login
3. Login with the password from step 1 and the username: admin
For more information on running Jenkins on Kubernetes, visit:
https://cloud.google.com/solutions/jenkins-on-container-engine
实际上，它只是制作了自己的PVC而不是使用预先创建的PVC。
$ helm get values jenkins
persistence:
existingClaim: jenkins-pvc
我感觉自己很接近，但是缺少一些基本知识。有什么想法吗？
答案 0 :(得分：0)
因此，根据Matthew L Daniel的评论，我运行了helm repo update，然后重新运行了头盔安装命令。这次它没有重新创建PVC，而是使用了预制的PVC。
我以前的詹金斯图表版本是“ jenkins-0.35.0”
对于想知道部署是什么样的人：
Name: jenkins
Namespace: jenkins-project
CreationTimestamp: Wed, 22 May 2019 22:03:33 -0700
Labels: app.kubernetes.io/component=jenkins-master
app.kubernetes.io/instance=jenkins
app.kubernetes.io/managed-by=Tiller
app.kubernetes.io/name=jenkins
helm.sh/chart=jenkins-1.1.21
Annotations: deployment.kubernetes.io/revision: 1
Selector: app.kubernetes.io/component=jenkins-master,app.kubernetes.io/instance=jenkins
Replicas: 1 desired | 1 updated | 1 total | 0 available | 1 unavailable
StrategyType: Recreate
MinReadySeconds: 0
Pod Template:
Labels: app.kubernetes.io/component=jenkins-master
app.kubernetes.io/instance=jenkins
app.kubernetes.io/managed-by=Tiller
app.kubernetes.io/name=jenkins
helm.sh/chart=jenkins-1.1.21
Annotations: checksum/config: 867177d7ed5c3002201650b63dad00de7eb1e45a6622e543b80fae1f674a99cb
Service Account: jenkins
Init Containers:
copy-default-config:
Image: jenkins/jenkins:lts
Port: <none>
Host Port: <none>
Command:
sh
/var/jenkins_config/apply_config.sh
Limits:
cpu: 2
memory: 4Gi
Requests:
cpu: 50m
memory: 256Mi
Environment:
ADMIN_PASSWORD: <set to the key 'jenkins-admin-password' in secret 'jenkins'> Optional: false
ADMIN_USER: <set to the key 'jenkins-admin-user' in secret 'jenkins'> Optional: false
Mounts:
/tmp from tmp (rw)
/usr/share/jenkins/ref/plugins from plugins (rw)
/usr/share/jenkins/ref/secrets/ from secrets-dir (rw)
/var/jenkins_config from jenkins-config (rw)
/var/jenkins_home from jenkins-home (rw)
/var/jenkins_plugins from plugin-dir (rw)
Containers:
jenkins:
Image: jenkins/jenkins:lts
Ports: 8080/TCP, 50000/TCP
Host Ports: 0/TCP, 0/TCP
Args:
--argumentsRealm.passwd.$(ADMIN_USER)=$(ADMIN_PASSWORD)
--argumentsRealm.roles.$(ADMIN_USER)=admin
Limits:
cpu: 2
memory: 4Gi
Requests:
cpu: 50m
memory: 256Mi
Liveness: http-get http://:http/login delay=90s timeout=5s period=10s #success=1 #failure=5
Readiness: http-get http://:http/login delay=60s timeout=5s period=10s #success=1 #failure=3
Environment:
JAVA_OPTS:
JENKINS_OPTS:
JENKINS_SLAVE_AGENT_PORT: 50000
ADMIN_PASSWORD: <set to the key 'jenkins-admin-password' in secret 'jenkins'> Optional: false
ADMIN_USER: <set to the key 'jenkins-admin-user' in secret 'jenkins'> Optional: false
Mounts:
/tmp from tmp (rw)
/usr/share/jenkins/ref/plugins/ from plugin-dir (rw)
/usr/share/jenkins/ref/secrets/ from secrets-dir (rw)
/var/jenkins_config from jenkins-config (ro)
/var/jenkins_home from jenkins-home (rw)
Volumes:
plugins:
Type: EmptyDir (a temporary directory that shares a pod's lifetime)
Medium:
SizeLimit: <unset>
tmp:
Type: EmptyDir (a temporary directory that shares a pod's lifetime)
Medium:
SizeLimit: <unset>
jenkins-config:
Type: ConfigMap (a volume populated by a ConfigMap)
Name: jenkins
Optional: false
plugin-dir:
Type: EmptyDir (a temporary directory that shares a pod's lifetime)
Medium:
SizeLimit: <unset>
secrets-dir:
Type: EmptyDir (a temporary directory that shares a pod's lifetime)
Medium:
SizeLimit: <unset>
jenkins-home:
Type: PersistentVolumeClaim (a reference to a PersistentVolumeClaim in the same namespace)
ClaimName: jenkins-pvc
ReadOnly: false
Conditions:
Type Status Reason
---- ------ ------
Available False MinimumReplicasUnavailable
Progressing True ReplicaSetUpdated
OldReplicaSets: jenkins-86dcf94679 (1/1 replicas created)
NewReplicaSet: <none>
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Normal ScalingReplicaSet 42s deployment-controller Scaled up replica set jenkins-86dcf94679 to 1