Vagrant一键安装Kubernetes集群。安装 Metrics Server 、Kuboard 、Kubernetes Dashboard、KubePi、Kubernetes集群监控prometheus-operator等。
安装环境：
- Vagrant 版本： 2.2.18
- VirtualBox 版本： 6.1.26
虚拟机网卡设置如图所示：
CentOS7 环境安装版本：
- CentOS 版本： centos7
- Containerd 版本： 1.4.11
- Kubernetes 版本： v1.22.2
Ubuntu 环境安装版本：
- Ubuntu 版本： 20.04.2 LTS
- Containerd 版本： 1.5.5
- Kubernetes 版本： v1.22.0
vagrant up
Bringing machine 'kmaster' up with 'virtualbox' provider...
Bringing machine 'kworker1' up with 'virtualbox' provider...
Bringing machine 'kworker2' up with 'virtualbox' provider...
==> kmaster: Importing base box 'generic/ubuntu2004'...
==> kmaster: Matching MAC address for NAT networking...
==> kmaster: Setting the name of the VM: kmaster
==> kmaster: Clearing any previously set network interfaces...
==> kmaster: Preparing network interfaces based on configuration...
kmaster: Adapter 1: nat
kmaster: Adapter 2: hostonly
==> kmaster: Forwarding ports...
kmaster: 22 (guest) => 2222 (host) (adapter 1)
==> kmaster: Running 'pre-boot' VM customizations...
==> kmaster: Booting VM...
==> kmaster: Waiting for machine to boot. This may take a few minutes...
kmaster: SSH address: 127.0.0.1:2222
kmaster: SSH username: vagrant
kmaster: SSH auth method: private key
kmaster:
kmaster: Vagrant insecure key detected. Vagrant will automatically replace
kmaster: this with a newly generated keypair for better security.
kmaster:
kmaster: Inserting generated public key within guest...
kmaster: Removing insecure key from the guest if it's present...
kmaster: Key inserted! Disconnecting and reconnecting using new SSH key...
==> kmaster: Machine booted and ready!
==> kmaster: Checking for guest additions in VM...
==> kmaster: Setting hostname...
==> kmaster: Configuring and enabling network interfaces...
==> kmaster: Mounting shared folders...
kmaster: /vagrant => D:/Vagrant/kubernetes-cluster
==> kmaster: Running provisioner: shell...
kmaster: Running: C:/Users/swfeng/AppData/Local/Temp/vagrant-shell20211012-49908-1qfj4jz.sh
kmaster: [TASK 0] Setting TimeZone
kmaster: [TASK 1] Setting DNS
kmaster: [TASK 2] Setting Ubuntu System Mirrors
kmaster: [TASK 3] Disable and turn off SWAP
kmaster: [TASK 4] Stop and Disable firewall
kmaster: [TASK 5] Enable and Load Kernel modules
kmaster: [TASK 6] Add Kernel settings
kmaster: [TASK 7] Install containerd runtime
kmaster: [TASK 8] Add apt repo for kubernetes
kmaster: Warning: apt-key output should not be parsed (stdout is not a terminal)
kmaster: OK
kmaster: [TASK 9] Install Kubernetes components (kubeadm, kubelet and kubectl)
kmaster: [TASK 10] Enable ssh password authentication
kmaster: [TASK 11] Set root password
kmaster: [TASK 12] Update /etc/hosts file
==> kmaster: Running provisioner: shell...
kmaster: Running: C:/Users/swfeng/AppData/Local/Temp/vagrant-shell20211012-49908-11nj6h4.sh
kmaster: [TASK 1] Pull required containers
kmaster: [TASK 2] Initialize Kubernetes Cluster
kmaster: [TASK 3] Deploy Calico network
kmaster: [TASK 4] Generate and save cluster join command to /joincluster.sh
==> kworker1: Importing base box 'generic/ubuntu2004'...
==> kworker1: Matching MAC address for NAT networking...
==> kworker1: Setting the name of the VM: kworker1
==> kworker1: Fixed port collision for 22 => 2222. Now on port 2200.
==> kworker1: Clearing any previously set network interfaces...
==> kworker1: Preparing network interfaces based on configuration...
kworker1: Adapter 1: nat
kworker1: Adapter 2: hostonly
==> kworker1: Forwarding ports...
kworker1: 22 (guest) => 2200 (host) (adapter 1)
==> kworker1: Running 'pre-boot' VM customizations...
==> kworker1: Booting VM...
==> kworker1: Waiting for machine to boot. This may take a few minutes...
kworker1: SSH address: 127.0.0.1:2200
kworker1: SSH username: vagrant
kworker1: SSH auth method: private key
kworker1:
kworker1: Vagrant insecure key detected. Vagrant will automatically replace
kworker1: this with a newly generated keypair for better security.
kworker1:
kworker1: Inserting generated public key within guest...
kworker1: Removing insecure key from the guest if it's present...
kworker1: Key inserted! Disconnecting and reconnecting using new SSH key...
==> kworker1: Machine booted and ready!
==> kworker1: Checking for guest additions in VM...
==> kworker1: Setting hostname...
==> kworker1: Configuring and enabling network interfaces...
==> kworker1: Mounting shared folders...
kworker1: /vagrant => D:/Vagrant/kubernetes-cluster
==> kworker1: Running provisioner: shell...
kworker1: Running: C:/Users/swfeng/AppData/Local/Temp/vagrant-shell20211012-49908-6qmkd4.sh
kworker1: [TASK 0] Setting TimeZone
kworker1: [TASK 1] Setting DNS
kworker1: [TASK 2] Setting Ubuntu System Mirrors
kworker1: [TASK 3] Disable and turn off SWAP
kworker1: [TASK 4] Stop and Disable firewall
kworker1: [TASK 5] Enable and Load Kernel modules
kworker1: [TASK 6] Add Kernel settings
kworker1: [TASK 7] Install containerd runtime
kworker1: [TASK 8] Add apt repo for kubernetes
kworker1: Warning: apt-key output should not be parsed (stdout is not a terminal)
kworker1: OK
kworker1: [TASK 9] Install Kubernetes components (kubeadm, kubelet and kubectl)
kworker1: [TASK 10] Enable ssh password authentication
kworker1: [TASK 11] Set root password
kworker1: [TASK 12] Update /etc/hosts file
==> kworker1: Running provisioner: shell...
kworker1: Running: C:/Users/swfeng/AppData/Local/Temp/vagrant-shell20211012-49908-vmdbxa.sh
kworker1: [TASK 1] Join node to Kubernetes Cluster
==> kworker2: Importing base box 'generic/ubuntu2004'...
==> kworker2: Matching MAC address for NAT networking...
==> kworker2: Setting the name of the VM: kworker2
==> kworker2: Fixed port collision for 22 => 2222. Now on port 2201.
==> kworker2: Clearing any previously set network interfaces...
==> kworker2: Preparing network interfaces based on configuration...
kworker2: Adapter 1: nat
kworker2: Adapter 2: hostonly
==> kworker2: Forwarding ports...
kworker2: 22 (guest) => 2201 (host) (adapter 1)
==> kworker2: Running 'pre-boot' VM customizations...
==> kworker2: Booting VM...
==> kworker2: Waiting for machine to boot. This may take a few minutes...
kworker2: SSH address: 127.0.0.1:2201
kworker2: SSH username: vagrant
kworker2: SSH auth method: private key
kworker2:
kworker2: Vagrant insecure key detected. Vagrant will automatically replace
kworker2: this with a newly generated keypair for better security.
kworker2:
kworker2: Inserting generated public key within guest...
kworker2: Removing insecure key from the guest if it's present...
kworker2: Key inserted! Disconnecting and reconnecting using new SSH key...
==> kworker2: Machine booted and ready!
==> kworker2: Checking for guest additions in VM...
==> kworker2: Setting hostname...
==> kworker2: Configuring and enabling network interfaces...
==> kworker2: Mounting shared folders...
kworker2: /vagrant => D:/Vagrant/kubernetes-cluster
==> kworker2: Running provisioner: shell...
kworker2: Running: C:/Users/swfeng/AppData/Local/Temp/vagrant-shell20211012-49908-1s6ys4c.sh
kworker2: [TASK 0] Setting TimeZone
kworker2: [TASK 1] Setting DNS
kworker2: [TASK 2] Setting Ubuntu System Mirrors
kworker2: [TASK 3] Disable and turn off SWAP
kworker2: [TASK 4] Stop and Disable firewall
kworker2: [TASK 5] Enable and Load Kernel modules
kworker2: [TASK 6] Add Kernel settings
kworker2: [TASK 7] Install containerd runtime
kworker2: [TASK 8] Add apt repo for kubernetes
kworker2: Warning: apt-key output should not be parsed (stdout is not a terminal)
kworker2: OK
kworker2: [TASK 9] Install Kubernetes components (kubeadm, kubelet and kubectl)
kworker2: [TASK 10] Enable ssh password authentication
kworker2: [TASK 11] Set root password
kworker2: [TASK 12] Update /etc/hosts file
==> kworker2: Running provisioner: shell...
kworker2: Running: C:/Users/swfeng/AppData/Local/Temp/vagrant-shell20211012-49908-1qxwo1n.sh
kworker2: [TASK 1] Join node to Kubernetes Cluster安装后三台机器的 IP 为：
| 机器名 | IP |
|---|---|
| kmaster | 192.168.56.100 |
| kworker1 | 192.168.56.101 |
| kworker2 | 192.168.56.102 |
root用户密码为kubeadmin
root@kmaster:~# mkdir -p $HOME/.kube
root@kmaster:~# sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
root@kmaster:~# sudo chown $(id -u):$(id -g) $HOME/.kube/config集群状态：
root@kmaster:~# kubectl cluster-info
Kubernetes control plane is running at https://kmaster.k8s.com:6443
CoreDNS is running at https://kmaster.k8s.com:6443/api/v1/namespaces/kube-system/services/kube-dns:dns/proxyroot@kmaster:~# kubectl get node,po,svc -A -owide
Every 2.0s: kubectl get node,po,svc -A -owide kmaster: Tue Oct 12 13:53:57 2021
NAME STATUS ROLES AGE VERSION INTERNAL-IP EXTERNAL-IP OS-IMAGE KERNEL-VERSION CONTAINER-RUNTIME
node/kmaster Ready control-plane,master 20m v1.22.0 192.168.56.100 <none> Ubuntu 20.04.2 LTS 5.4.0-77-generic containerd://1.5.5
node/kworker1 Ready <none> 9m40s v1.22.0 192.168.56.101 <none> Ubuntu 20.04.2 LTS 5.4.0-77-generic containerd://1.5.5
node/kworker2 Ready <none> 7m35s v1.22.0 192.168.56.102 <none> Ubuntu 20.04.2 LTS 5.4.0-77-generic containerd://1.5.5
NAMESPACE NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES
kube-system pod/calico-kube-controllers-7659fb8886-dwvc4 1/1 Running 0 20m 192.168.189.2 kmaster <none> <none>
kube-system pod/calico-node-2w8x5 1/1 Running 0 20m 192.168.56.100 kmaster <none> <none>
kube-system pod/calico-node-vqjsc 1/1 Running 0 7m35s 192.168.56.102 kworker2 <none> <none>
kube-system pod/calico-node-zj98h 1/1 Running 0 9m40s 192.168.56.101 kworker1 <none> <none>
kube-system pod/coredns-7568f67dbd-4jssz 1/1 Running 0 20m 192.168.189.3 kmaster <none> <none>
kube-system pod/coredns-7568f67dbd-vn8ph 1/1 Running 0 20m 192.168.189.1 kmaster <none> <none>
kube-system pod/etcd-kmaster 1/1 Running 0 20m 192.168.56.100 kmaster <none> <none>
kube-system pod/kube-apiserver-kmaster 1/1 Running 0 20m 192.168.56.100 kmaster <none> <none>
kube-system pod/kube-controller-manager-kmaster 1/1 Running 0 20m 192.168.56.100 kmaster <none> <none>
kube-system pod/kube-proxy-2sqmm 1/1 Running 0 7m35s 192.168.56.102 kworker2 <none> <none>
kube-system pod/kube-proxy-8z758 1/1 Running 0 20m 192.168.56.100 kmaster <none> <none>
kube-system pod/kube-proxy-brgl8 1/1 Running 0 9m40s 192.168.56.101 kworker1 <none> <none>
kube-system pod/kube-scheduler-kmaster 1/1 Running 0 20m 192.168.56.100 kmaster <none> <none>
NAMESPACE NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE SELECTOR
default service/kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 20m <none>
kube-system service/kube-dns ClusterIP 10.96.0.10 <none> 53/UDP,53/TCP,9153/TCP 20m k8s-app=kube-dnsroot@kmaster:/vagrant/metrics# kubectl apply -f metrics.yaml
serviceaccount/metrics-server created
clusterrole.rbac.authorization.k8s.io/system:aggregated-metrics-reader created
clusterrole.rbac.authorization.k8s.io/system:metrics-server created
rolebinding.rbac.authorization.k8s.io/metrics-server-auth-reader created
clusterrolebinding.rbac.authorization.k8s.io/metrics-server:system:auth-delegator created
clusterrolebinding.rbac.authorization.k8s.io/system:metrics-server created
service/metrics-server created
deployment.apps/metrics-server created
apiservice.apiregistration.k8s.io/v1beta1.metrics.k8s.io createdroot@kmaster:~# kubectl apply -f https://addons.kuboard.cn/kuboard/kuboard-v3.yaml
namespace/kuboard created
configmap/kuboard-v3-config created
serviceaccount/kuboard-boostrap created
clusterrolebinding.rbac.authorization.k8s.io/kuboard-boostrap-crb created
daemonset.apps/kuboard-etcd created
deployment.apps/kuboard-v3 created
service/kuboard-v3 created
访问 kuboard http://192.168.56.100:30080
用户名： admin 密码： Kuboard123
root@kmaster:/vagrant/kubernetes-dashboard# kubectl apply -f kubernetes-dashboard.yaml
namespace/kubernetes-dashboard created
serviceaccount/kubernetes-dashboard created
service/kubernetes-dashboard created
secret/kubernetes-dashboard-certs created
secret/kubernetes-dashboard-csrf created
secret/kubernetes-dashboard-key-holder created
configmap/kubernetes-dashboard-settings created
role.rbac.authorization.k8s.io/kubernetes-dashboard created
clusterrole.rbac.authorization.k8s.io/kubernetes-dashboard created
rolebinding.rbac.authorization.k8s.io/kubernetes-dashboard created
clusterrolebinding.rbac.authorization.k8s.io/kubernetes-dashboard created
deployment.apps/kubernetes-dashboard created
service/dashboard-metrics-scraper created
Warning: spec.template.metadata.annotations[seccomp.security.alpha.kubernetes.io/pod]: deprecated since v1.19; use the "seccompProfile" field instead
deployment.apps/dashboard-metrics-scraper created
serviceaccount/admin-user created
clusterrolebinding.rbac.authorization.k8s.io/admin-user created
# 执行下面命令后手动将type: ClusterIP 改为 type: NodePort
root@kmaster:~# kubectl edit svc kubernetes-dashboard -n kubernetes-dashboard
# 查看svc，放行端口
root@kmaster:~# kubectl get svc -A |grep kubernetes-dashboard
kubernetes-dashboard dashboard-metrics-scraper ClusterIP 10.111.109.182 <none> 8000/TCP 2m53s
kubernetes-dashboard kubernetes-dashboard NodePort 10.97.250.165 <none> 443:31825/TCP 2m53s
# 获取访问令牌
root@kmaster:~# kubectl -n kubernetes-dashboard get secret $(kubectl -n kubernetes-dashboard get sa/admin-user -o jsonpath="{.secrets[0].name}") -o go-template="{{.data.token | base64decode}}"
eyJhbGciOiJSUzI1NiIsImtpZCI6Ik9BODl1TGtTRjUzWUl4dnJKUHdpYnB1V0RIZGpxNkxoT2VMWEEzNW1yVk0ifQ.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.iPxLZnueJz9y2ngFTtgEuZ36Ae0QLK2oFXEBXinYcsM5712_sw3iyYODB9Eyu9AzscMDin-jL4ssctl6dQt-3PD6vdrLjSWAlDNK_PXXYlnFCTehrcFjZNGWv3yM7e5dfUOqmrl0ROwYEKFtF93sQAYPtXHZUqDnQOQ15VE-NVd7RyCgHHNtCiV_UeDrRg7M0YBvPtL24w35MaaKyeLIs_YWZpNgjV3zNfdl86Lo3SEoU0_nVAqwZzBroUxrE6ekBDGisWvQ6NtrEZLRTgk2izPCUiT3XOj4bENwf3Ba1bCKGvIzmWx41KIVdNamN_c1YOiY1HL__1ryKwMad4JR-w访问 kubernetes-dashboard https://192.168.56.100:31825
Every 2.0s: kubectl get node,po,svc -A -owide kmaster: Tue Oct 12 14:08:09 2021
NAME STATUS ROLES AGE VERSION INTERNAL-IP EXTERNAL-IP OS-IMAGE KERNEL-VERSION CONTAINER-RUNTIME
node/kmaster Ready control-plane,master 35m v1.22.0 192.168.56.100 <none> Ubuntu 20.04.2 LTS 5.4.0-77-generic containerd://1.5.5
node/kworker1 Ready <none> 23m v1.22.0 192.168.56.101 <none> Ubuntu 20.04.2 LTS 5.4.0-77-generic containerd://1.5.5
node/kworker2 Ready <none> 21m v1.22.0 192.168.56.102 <none> Ubuntu 20.04.2 LTS 5.4.0-77-generic containerd://1.5.5
NAMESPACE NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES
kube-system pod/calico-kube-controllers-7659fb8886-dwvc4 1/1 Running 0 34m 192.168.189.2 kmaster <none> <none>
kube-system pod/calico-node-2w8x5 1/1 Running 0 34m 192.168.56.100 kmaster <none> <none>
kube-system pod/calico-node-vqjsc 1/1 Running 0 21m 192.168.56.102 kworker2 <none> <none>
kube-system pod/calico-node-zj98h 1/1 Running 0 23m 192.168.56.101 kworker1 <none> <none>
kube-system pod/coredns-7568f67dbd-4jssz 1/1 Running 0 34m 192.168.189.3 kmaster <none> <none>
kube-system pod/coredns-7568f67dbd-vn8ph 1/1 Running 0 34m 192.168.189.1 kmaster <none> <none>
kube-system pod/etcd-kmaster 1/1 Running 0 34m 192.168.56.100 kmaster <none> <none>
kube-system pod/kube-apiserver-kmaster 1/1 Running 0 35m 192.168.56.100 kmaster <none> <none>
kube-system pod/kube-controller-manager-kmaster 1/1 Running 0 34m 192.168.56.100 kmaster <none> <none>
kube-system pod/kube-proxy-2sqmm 1/1 Running 0 21m 192.168.56.102 kworker2 <none> <none>
kube-system pod/kube-proxy-8z758 1/1 Running 0 34m 192.168.56.100 kmaster <none> <none>
kube-system pod/kube-proxy-brgl8 1/1 Running 0 23m 192.168.56.101 kworker1 <none> <none>
kube-system pod/kube-scheduler-kmaster 1/1 Running 0 35m 192.168.56.100 kmaster <none> <none>
kube-system pod/metrics-server-9577d976b-xzrgt 1/1 Running 0 9m27s 192.168.41.129 kworker1 <none> <none>
kubernetes-dashboard pod/dashboard-metrics-scraper-856586f554-kdgtw 1/1 Running 0 6m57s 192.168.41.130 kworker1 <none> <none>
kubernetes-dashboard pod/kubernetes-dashboard-67484c44f6-lbp5l 1/1 Running 0 6m57s 192.168.77.129 kworker2 <none> <none>
kuboard pod/kuboard-agent-2-767f88b647-pr7br 1/1 Running 1 (5m57s ago) 6m26s 192.168.189.5 kmaster <none> <none>
kuboard pod/kuboard-agent-656c95877f-g968n 1/1 Running 1 (5m37s ago) 6m26s 192.168.189.6 kmaster <none> <none>
kuboard pod/kuboard-etcd-th9nq 1/1 Running 0 8m39s 192.168.56.100 kmaster <none> <none>
kuboard pod/kuboard-questdb-68d5bfb5b-2tnwf 1/1 Running 0 6m26s 192.168.189.7 kmaster <none> <none>
kuboard pod/kuboard-v3-5fc46b5557-44hlj 1/1 Running 0 8m39s 192.168.189.4 kmaster <none> <none>https://kubeoperator.io/docs/kubepi/install/
kubectl apply -f https://raw.githubusercontent.com/KubeOperator/KubePi/master/docs/deploy/kubectl/kubepi.yaml获取访问地址
# 获取 NodeIp
export NODE_IP=$(kubectl get nodes -o jsonpath="{.items[0].status.addresses[0].address}")
# 获取 NodePort
export NODE_PORT=$(kubectl -n kube-system get services kubepi -o jsonpath="{.spec.ports[0].nodePort}")
# 获取 Address
echo http://$NODE_IP:$NODE_PORT登录
地址: http://$NODE_IP:$NODE_PORT
用户名: admin
密码: kubepi
导入集群，获取token
kubectl -n kubernetes-dashboard get secret $(kubectl -n kubernetes-dashboard get sa/admin-user -o jsonpath="{.secrets[0].name}") -o go-template="{{.data.token | base64decode}}"
以下环境需要调整虚拟机配置，至少需4核8G内存
安装nfs文件系统
# 在每个机器。
yum install -y nfs-utils
# 在kmaster 执行以下命令 192.168.56.100
echo "/nfs/data/ *(insecure,rw,sync,no_root_squash)" > /etc/exports
# 执行以下命令，启动 nfs 服务;创建共享目录
mkdir -p /nfs/data
# 在master执行
systemctl enable rpcbind
systemctl enable nfs-server
systemctl start rpcbind
systemctl start nfs-server
# 使配置生效
exportfs -r
#检查配置是否生效
exportfsshowmount -e 192.168.56.100
mkdir -p /nfs/data
mount -t nfs 192.168.56.100:/nfs/data /nfs/data配置动态供应的默认存储类
## 创建了一个存储类
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
name: nfs-storage
annotations:
storageclass.kubernetes.io/is-default-class: "true"
provisioner: k8s-sigs.io/nfs-subdir-external-provisioner
parameters:
archiveOnDelete: "true" ## 删除pv的时候，pv的内容是否要备份
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: nfs-client-provisioner
labels:
app: nfs-client-provisioner
# replace with namespace where provisioner is deployed
namespace: default
spec:
replicas: 1
strategy:
type: Recreate
selector:
matchLabels:
app: nfs-client-provisioner
template:
metadata:
labels:
app: nfs-client-provisioner
spec:
serviceAccountName: nfs-client-provisioner
containers:
- name: nfs-client-provisioner
image: docker.io/v5cn/nfs-subdir-external-provisioner:v4.0.2
# resources:
# limits:
# cpu: 10m
# requests:
# cpu: 10m
volumeMounts:
- name: nfs-client-root
mountPath: /persistentvolumes
env:
- name: PROVISIONER_NAME
value: k8s-sigs.io/nfs-subdir-external-provisioner
- name: NFS_SERVER
value: 192.168.56.100 ## 指定自己nfs服务器地址
- name: NFS_PATH
value: /nfs/data ## nfs服务器共享的目录
volumes:
- name: nfs-client-root
nfs:
server: 192.168.56.100
path: /nfs/data
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: nfs-client-provisioner
# replace with namespace where provisioner is deployed
namespace: default
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: nfs-client-provisioner-runner
rules:
- apiGroups: [""]
resources: ["nodes"]
verbs: ["get", "list", "watch"]
- 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
# replace with namespace where provisioner is deployed
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
# replace with namespace where provisioner is deployed
namespace: default
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
# replace with namespace where provisioner is deployed
namespace: default
subjects:
- kind: ServiceAccount
name: nfs-client-provisioner
# replace with namespace where provisioner is deployed
namespace: default
roleRef:
kind: Role
name: leader-locking-nfs-client-provisioner
apiGroup: rbac.authorization.k8s.iokubectl get scKubeSphere目前还不支持kubernetes 1.22,这部分内容稍后就来...
kubectl cluster-infogit clone https://github.com/prometheus-operator/kube-prometheus.git
cd kube-prometheus因为原配置里面的好多镜拉取不下来，因此应用修改过的配置文件(当前目录下的kube-prometheus)
kubectl apply -f manifests/setupkubectl get ns monitoringkubectl get pods -n monitoringkubectl apply -f manifests/kubectl get pods,svc -n monitoringPrometheus:
kubectl --namespace monitoring patch svc prometheus-k8s -p '{"spec": {"type": "NodePort"}}'Alertmanager:
kubectl --namespace monitoring patch svc alertmanager-main -p '{"spec": {"type": "NodePort"}}'Grafana:
kubectl --namespace monitoring patch svc grafana -p '{"spec": {"type": "NodePort"}}'$ kubectl -n monitoring get svc | grep NodePort
alertmanager-main NodePort 10.96.212.116 <none> 9093:30496/TCP,8080:30519/TCP 7m53s
grafana NodePort 10.96.216.187 <none> 3000:31045/TCP 7m50s
prometheus-k8s NodePort 10.96.180.95 <none> 9090:30253/TCP,8080:30023/TCP 7m44s访问 Grafana Dashboard
Username: admin
Password: admin
访问 Prometheus Dashboard
访问 Alert Manager Dashboard
kubectl delete --ignore-not-found=true -f manifests/ -f manifests/setuphttps://computingforgeeks.com/setup-prometheus-and-grafana-on-kubernetes