1.基础环境有k8s集群
计算
安全
数据库
网络和加速
企业服务
[root@kubemaster01 prometheus]# kubectl get node
NAME STATUS ROLES AGE VERSION
192.168.249.51 Ready <none> 63d v1.12.3
192.168.249.52 Ready <none> 63d v1.12.3
192.168.249.53 Ready <none> 63d v1.12.3
You have new mail in /var/spool/mail/root
[root@kubemaster01 prometheus]# kubectl get cs
NAME STATUS MESSAGE ERROR
scheduler Healthy ok
controller-manager Healthy ok
etcd-1 Healthy {"health":"true"}
etcd-2 Healthy {"health":"true"}
etcd-0 Healthy {"health":"true"}
[root@kubemaster01 prometheus]#2.下载prometheus yaml
for file in prometheus-configmap.yaml prometheus-rbac.yaml prometheus-service.yaml prometheus-statefulset.yaml ;do wget https://raw.githubusercontent.com/kubernetes/kubernetes/master/cluster/addons/prometheus/$file;done3.设置动态storageclass
3.1.kubectl apply -f rbac.yml
kind: ServiceAccount
apiVersion: v1
metadata:
name: nfs-client-provisioner
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: nfs-client-provisioner-runner
rules:
- apiGroups: [""]
resources: ["persistentvolumes"]
verbs: ["get", "list", "watch", "create", "delete"]
- apiGroups: [""]
resources: ["persistentvolumeclaims"]
verbs: ["get", "list", "watch", "update"]
- apiGroups: ["storage.k8s.io"]
resources: ["storageclasses"]
verbs: ["get", "list", "watch"]
- apiGroups: [""]
resources: ["events"]
verbs: ["create", "update", "patch"]
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: run-nfs-client-provisioner
subjects:
- kind: ServiceAccount
name: nfs-client-provisioner
namespace: default
roleRef:
kind: ClusterRole
name: nfs-client-provisioner-runner
apiGroup: rbac.authorization.k8s.io
---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: leader-locking-nfs-client-provisioner
rules:
- apiGroups: [""]
resources: ["endpoints"]
verbs: ["get", "list", "watch", "create", "update", "patch"]
---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: leader-locking-nfs-client-provisioner
subjects:
- kind: ServiceAccount
name: nfs-client-provisioner
namespace: default
roleRef:
kind: Role
name: leader-locking-nfs-client-provisioner
apiGroup: rbac.authorization.k8s.io3.2 设置存储deployment.yaml
apiVersion: v1
kind: ServiceAccount
metadata:
name: nfs-client-provisioner
---
kind: Deployment
apiVersion: apps/v1
metadata:
name: nfs-client-provisioner
spec:
replicas: 1
selector:
matchLabels:
app: nfs-client-provisioner
strategy:
type: Recreate
template:
metadata:
labels:
app: nfs-client-provisioner
spec:
serviceAccountName: nfs-client-provisioner
containers:
- name: nfs-client-provisioner
image: quay.io/external_storage/nfs-client-provisioner:latest
volumeMounts:
- name: nfs-client-root
mountPath: /persistentvolumes
env:
- name: PROVISIONER_NAME
value: fuseim.pri/ifs
- name: NFS_SERVER
value: 192.168.249.54
- name: NFS_PATH
value: /data/k8s/prometheus
volumes:
- name: nfs-client-root
nfs:
server: 192.168.249.54
path: /data/k8s/prometheus3.4 kubectl apply -f class.yaml
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
name: managed-nfs-storage
provisioner: fuseim.pri/ifs # or choose another name, must match deployment's env PROVISIONER_NAME'
parameters:
archiveOnDelete: "false"3.5 备注说明 nfs 是提前部署好的（ip:192.168.249.54）
[root@es prometheus]# cat /etc/exports
/data/k8s/prometheus 192.168.249.0/24(rw,sync,no_root_squash)
[root@es prometheus]#4.修改prometheus的存储地址（prometheus-statefulset.yaml）
4.把 prometheus的svc 发布改为nodeport
5.部署
kubectl apply -f prometheus-rbac.yaml prometheus-configmap.yaml prometheus-statefulset.yaml prometheus-service.yaml
6. 访问
7.
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