sudo kubeadm init phase certs all
报错:stat /etc/kubernetes/bootstrap-kubelet.conf: no such file or directory"
unable to load bootstrap kubeconfig
报错:"command failed" err="failed to run Kubelet: validate service connection: validate CRI v1 runtime API for endpoint "unix:///var/run/containerd/containerd.sock": rpc error: code = Unimplemented desc = unknown service runtime.v1.RuntimeService"
# CRI v1 runtime API is not implemented for endpoint
3. 在master上安装jenkins
参考上述文档即可
https://devopscube.com/setup-jenkins-on-kubernetes-cluster/
其中deployment.yaml有小改动,如下:
apiVersion: apps/v1
kind: Deployment
metadata:
name: jenkins
namespace: devops-tools
spec:
replicas: 1
selector:
matchLabels:
app: jenkins-server
template:
metadata:
labels:
app: jenkins-server
spec:
securityContext:
fsGroup: 1000
runAsUser: 1000
serviceAccountName: jenkins-admin
containers:
- name: jenkins
image: jenkins/jenkins:lts
resources:
limits:
memory: "2Gi"
cpu: "1000m"
requests:
memory: "500Mi"
cpu: "500m"
ports:
- name: httpport
containerPort: 8080
- name: jnlpport
containerPort: 50000
livenessProbe:
httpGet:
path: "/login"
port: 8080
initialDelaySeconds: 90
periodSeconds: 10
timeoutSeconds: 5
failureThreshold: 5
readinessProbe:
httpGet:
path: "/login"
port: 8080
initialDelaySeconds: 60
periodSeconds: 10
timeoutSeconds: 5
failureThreshold: 3
volumeMounts:
- name: jenkins-data
mountPath: /var/jenkins_home
tolerations:
- key: "node-role.kubernetes.io/master"
effect: "NoSchedule"