修改alertmanager-pvc.yaml文件中的信息，然后应用YAML文件

cat > /opt/k8s/alertmanager/alertmanager-pvc.yaml <<EOF
apiVersion: v1
kind: PersistentVolumeClaim
metadata:name: alertmanager-data-pvc
spec:accessModes:- ReadWriteManystorageClassName: "nfs-storage"resources:requests:storage: 5Gi
EOF

kubectl apply -f alertmanager-pvc.yaml 
kubectl get pvc

部署ConfigMap

上传文件alertmanager.yml 到/opt/k8s/alertmanager/file/下

kubectl create configmap alertmanager-config \--from-file=alertmanager.yml=/opt/k8s/alertmanager/file/alertmanager.yml

如需修改可使用kubectl edit 或者以下方式

删除现有的ConfigMap

kubectl delete configmap alertmanager-config

使用新的文件重新创建ConfigMap

kubectl create configmap alertmanager-config
–from-file=alertmanager.yml=/opt/k8s/alertmanager/file/alertmanager.yml

部署Deployment

修改alertmanager-Deployment.yaml文件中的信息，然后应用YAML文件

cat > /opt/k8s/alertmanager/alertmanager-Deployment.yaml <<EOF
apiVersion: apps/v1
kind: Deployment
metadata:name: alertmanager
spec:replicas: 1selector:matchLabels:app: alertmanagertemplate:metadata:labels:app: alertmanagerspec:containers:- name: alertmanagerimage: prom/alertmanager:v0.27.0args:- "--config.file=/etc/alertmanager/alertmanager.yml"ports:- containerPort: 9093volumeMounts:- name: alertmanager-storagemountPath: /alertmanager- name: alertmanager-configmountPath: /etc/alertmanager/alertmanager.ymlsubPath: alertmanager.ymlvolumes:- name: alertmanager-storagepersistentVolumeClaim:claimName: alertmanager-data-pvc- name: alertmanager-configconfigMap:name: alertmanager
EOF

kubectl apply -f alertmanager-Deployment.yaml 
kubectl get Deployment

部署Service

修改alertmanager-Service.yaml文件中的信息，然后应用YAML文件

cat > /opt/k8s/alertmanager/alertmanager-Service.yaml <<EOF
apiVersion: v1
kind: Service
metadata:name: alertmanager-service
spec:type: NodePortports:- port: 9093targetPort: 9093nodePort: 30093selector:app: alertmanager
EOF

kubectl apply -f alertmanager-Service.yaml 
kubectl get Service