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离线安装kubesphere
官网地址
https://kubesphere.io/zh/docs/v3.4/installing-on-linux/introduction/air-gapped-installation/

1.先准备docker环境

[root@node1 ~]# tar -xf docker-24.0.6.tgz 
[root@node1 ~]# ls
anaconda-ks.cfg        calico-v3.26.1.tar  docker             kk       kubekey-v3.0.13-linux-amd64.tar.gz  kubesphere.tar.gz  manifest-sample.yaml
calicoctl-linux-amd64  config-sample.yaml  docker-24.0.6.tgz  kubekey  kubekey.zip                         manifest-all.yaml  passwd
[root@node1 ~]# cd docker
[root@node1 docker]# ls
containerd  containerd-shim-runc-v2  ctr  docker  dockerd  docker-init  docker-proxy  runc
[root@node1 docker]# cd ..
[root@node1 ~]# ls
anaconda-ks.cfg        calico-v3.26.1.tar  docker             kk       kubekey-v3.0.13-linux-amd64.tar.gz  kubesphere.tar.gz  manifest-sample.yaml
calicoctl-linux-amd64  config-sample.yaml  docker-24.0.6.tgz  kubekey  kubekey.zip                         manifest-all.yaml  passwd
[root@node1 ~]# cp docker/* /usr/bin
[root@node1 ~]# vim /etc/systemd/system/docker.service
[root@node1 ~]# chmod +x /etc/systemd/system/docker.service 
[root@node1 ~]# systemctl daemon-reload
[root@node1 ~]# systemctl start docker
[root@node1 ~]# systemctl enable docker
Created symlink from /etc/systemd/system/multi-user.target.wants/docker.service to /etc/systemd/system/docker.service.
[root@node1 ~]# docker ps
CONTAINER ID   IMAGE     COMMAND   CREATED   STATUS    PORTS     NAMES

2.配置服务

[root@node1 ~]# vim /etc/systemd/system/docker.service[Unit]
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
After=network-online.target firewalld.service
Wants=network-online.target[Service]
Type=notify
ExecStart=/usr/bin/dockerd
ExecReload=/bin/kill -s HUP $MAINPID
LimitNODFILE=infinity
LimitNPROC=infinity
TimeoutStartSec=0
Delegate=yes
KillMode=process
Restart=on-failure
StartLimitBurst=3
StartLimitInterval=60s[Install]
WantedBy=multi-user.target

3.安装docker-compose

将文件放到/usr/local/bin
[root@node1 bin]# chmod +x /usr/local/bin/docker-compose 
然后创建软链接
[root@node1 bin]# ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
验证服务
[root@node1 bin]# docker-compose --version
Docker Compose version v2.2.2

4.安装harbor

注释harbor可以不安装

解压文件

tar -zxvf harbor-offline-installer-v2.5.3.tgz

备份配置文件

cp  harbor.yml.tmpl harbor.yml 

vi harbor.yml

需要注释https的配置

hostname: 192.168.31.41
http:port: 80
harbor_admin_password: Harbor12345
database:password: root123max_idle_conns: 100max_open_conns: 900
data_volume: /root/harbor/data
trivy:ignore_unfixed: falseskip_update: falseoffline_scan: falseinsecure: false
jobservice:max_job_workers: 10
notification:webhook_job_max_retry: 10
chart:absolute_url: disabled
log:level: infolocal:rotate_count: 50rotate_size: 200Mlocation: /var/log/harbor
_version: 2.5.0
proxy:http_proxy:https_proxy:no_proxy:components:- core- jobservice- trivy
upload_purging:enabled: trueage: 168hinterval: 24hdryrun: false

安装操作

[root@node1 harbor]# ./install.sh [Step 0]: checking if docker is installed ...Note: docker version: 24.0.6[Step 1]: checking docker-compose is installed ...Note: docker-compose version: 2.2.2[Step 2]: loading Harbor images ...
Loaded image: goharbor/harbor-portal:v2.5.3
Loaded image: goharbor/harbor-core:v2.5.3
Loaded image: goharbor/redis-photon:v2.5.3
Loaded image: goharbor/prepare:v2.5.3
Loaded image: goharbor/harbor-db:v2.5.3
Loaded image: goharbor/chartmuseum-photon:v2.5.3
Loaded image: goharbor/harbor-jobservice:v2.5.3
Loaded image: goharbor/harbor-registryctl:v2.5.3
Loaded image: goharbor/nginx-photon:v2.5.3
Loaded image: goharbor/notary-signer-photon:v2.5.3
Loaded image: goharbor/harbor-log:v2.5.3
Loaded image: goharbor/harbor-exporter:v2.5.3
Loaded image: goharbor/registry-photon:v2.5.3
Loaded image: goharbor/notary-server-photon:v2.5.3
Loaded image: goharbor/trivy-adapter-photon:v2.5.3[Step 3]: preparing environment ...[Step 4]: preparing harbor configs ...
prepare base dir is set to /root/harbor
WARNING:root:WARNING: HTTP protocol is insecure. Harbor will deprecate http protocol in the future. Please make sure to upgrade to https
Clearing the configuration file: /config/portal/nginx.conf
Clearing the configuration file: /config/log/logrotate.conf
Clearing the configuration file: /config/log/rsyslog_docker.conf
Clearing the configuration file: /config/nginx/nginx.conf
Clearing the configuration file: /config/core/env
Clearing the configuration file: /config/core/app.conf
Clearing the configuration file: /config/registry/passwd
Clearing the configuration file: /config/registry/config.yml
Clearing the configuration file: /config/registry/root.crt
Clearing the configuration file: /config/registryctl/env
Clearing the configuration file: /config/registryctl/config.yml
Clearing the configuration file: /config/db/env
Clearing the configuration file: /config/jobservice/env
Clearing the configuration file: /config/jobservice/config.yml
Generated configuration file: /config/portal/nginx.conf
Generated configuration file: /config/log/logrotate.conf
Generated configuration file: /config/log/rsyslog_docker.conf
Generated configuration file: /config/nginx/nginx.conf
Generated configuration file: /config/core/env
Generated configuration file: /config/core/app.conf
Generated configuration file: /config/registry/config.yml
Generated configuration file: /config/registryctl/env
Generated configuration file: /config/registryctl/config.yml
Generated configuration file: /config/db/env
Generated configuration file: /config/jobservice/env
Generated configuration file: /config/jobservice/config.yml
loaded secret from file: /data/secret/keys/secretkey
Generated configuration file: /compose_location/docker-compose.yml
Clean up the input dirNote: stopping existing Harbor instance ...
[+] Running 10/10⠿ Container harbor-jobservice  Removed                                                                                                                                                                                          0.7s⠿ Container registryctl        Removed                                                                                                                                                                                         10.1s⠿ Container nginx              Removed                                                                                                                                                                                          0.0s⠿ Container harbor-portal      Removed                                                                                                                                                                                          0.7s⠿ Container harbor-core        Removed                                                                                                                                                                                          0.2s⠿ Container registry           Removed                                                                                                                                                                                          0.3s⠿ Container redis              Removed                                                                                                                                                                                          0.4s⠿ Container harbor-db          Removed                                                                                                                                                                                          0.4s⠿ Container harbor-log         Removed                                                                                                                                                                                         10.1s⠿ Network harbor_harbor        Removed                                                                                                                                                                                          0.0s[Step 5]: starting Harbor ...
[+] Running 10/10⠿ Network harbor_harbor        Created                                                                                                                                                                                          0.0s⠿ Container harbor-log         Started                                                                                                                                                                                          0.4s⠿ Container harbor-portal      Started                                                                                                                                                                                          1.6s⠿ Container redis              Started                                                                                                                                                                                          1.7s⠿ Container registryctl        Started                                                                                                                                                                                          1.5s⠿ Container registry           Started                                                                                                                                                                                          1.6s⠿ Container harbor-db          Started                                                                                                                                                                                          1.7s⠿ Container harbor-core        Started                                                                                                                                                                                          2.4s⠿ Container nginx              Started                                                                                                                                                                                          3.3s⠿ Container harbor-jobservice  Started                                                                                                                                                                                          3.2s
✔ ----Harbor has been installed and started successfully.----
查看对应的服务
[root@node1 harbor]# docker-compose ps
NAME                COMMAND                  SERVICE             STATUS              PORTS
harbor-core         "/harbor/entrypoint.…"   core                running (healthy)   
harbor-db           "/docker-entrypoint.…"   postgresql          running (healthy)   
harbor-jobservice   "/harbor/entrypoint.…"   jobservice          running (healthy)   
harbor-log          "/bin/sh -c /usr/loc…"   log                 running (healthy)   127.0.0.1:1514->10514/tcp
harbor-portal       "nginx -g 'daemon of…"   portal              running (healthy)   
nginx               "nginx -g 'daemon of…"   proxy               running (healthy)   0.0.0.0:80->8080/tcp, :::80->8080/tcp
redis               "redis-server /etc/r…"   redis               running (healthy)   
registry            "/home/harbor/entryp…"   registry            running (healthy)   
registryctl         "/home/harbor/start.…"   registryctl         running (healthy)   

5.初始化服务报错

[root@node1 ~]# ./kk init registry -f config-sample.yaml -a kubesphere.tar.gz _   __      _          _   __| | / /     | |        | | / /           
| |/ / _   _| |__   ___| |/ /  ___ _   _ 
|    \| | | | '_ \ / _ \    \ / _ \ | | |
| |\  \ |_| | |_) |  __/ |\  \  __/ |_| |
\_| \_/\__,_|_.__/ \___\_| \_/\___|\__, |__/ ||___/16:10:02 CST [GreetingsModule] Greetings
16:10:32 CST failed: [node1]
error: Pipeline[InitRegistryPipeline] execute failed: Module[GreetingsModule] exec failed: 
failed: [node1] execute task timeout, Timeout=30s解决报错
[root@node1 ~]# vi /etc/hosts
追加地址
10.1.1.2  node1.cluster.local node1
10.1.1.2  dockerhub.kubekey.local
10.1.1.2  lb.kubesphere.local
改为自己电脑地址
[root@node1 ~]# sed -i 's/10.1.1.2/192.168.31.41/g' /etc/hosts

重新执行初始化命令

[root@node1 ~]# ./kk init registry -f config-sample.yaml -a kubesphere.tar.gz _   __      _          _   __| | / /     | |        | | / /           
| |/ / _   _| |__   ___| |/ /  ___ _   _ 
|    \| | | | '_ \ / _ \    \ / _ \ | | |
| |\  \ |_| | |_) |  __/ |\  \  __/ |_| |
\_| \_/\__,_|_.__/ \___\_| \_/\___|\__, |__/ ||___/16:14:04 CST [GreetingsModule] Greetings
16:14:04 CST message: [node1]
Greetings, KubeKey!
16:14:04 CST success: [node1]
16:14:04 CST [UnArchiveArtifactModule] Check the KubeKey artifact md5 value
16:14:04 CST success: [LocalHost]
16:14:04 CST [UnArchiveArtifactModule] UnArchive the KubeKey artifact
/root/kubekey/cni/amd64/calicoctl
/root/kubekey/cni/v1.2.0/amd64/cni-plugins-linux-amd64-v1.2.0.tgz
/root/kubekey/cni/v3.26.1/amd64/calicoctl
/root/kubekey/crictl/v1.24.0/amd64/crictl-v1.24.0-linux-amd64.tar.gz
/root/kubekey/docker/24.0.6/amd64/docker-24.0.6.tgz
/root/kubekey/etcd/v3.4.13/amd64/etcd-v3.4.13-linux-amd64.tar.gz
/root/kubekey/helm/v3.9.0/amd64/helm
/root/kubekey/images/blobs/sha256/019d8da33d911d9baabe58ad63dea2107ed15115cca0fc27fc0f627e82a695c1----/root/kubekey/images/index.json
/root/kubekey/images/oci-layout
/root/kubekey/kube/v1.22.12/amd64/kubeadm
/root/kubekey/kube/v1.22.12/amd64/kubectl
/root/kubekey/kube/v1.22.12/amd64/kubelet
16:16:03 CST success: [LocalHost]
16:16:03 CST [UnArchiveArtifactModule] Create the KubeKey artifact Md5 file
16:16:33 CST success: [LocalHost]
16:16:33 CST [FATA] [registry] node not found in the roleGroups of the configuration file

报错显示没有对应的仓库的角色组，这个错误通常是指角色组缺少必须的注册节点registry node的定义

vi config-sample.yaml

registry:
- node1
缺少这个角色定义

apiVersion: kubekey.kubesphere.io/v1alpha2
kind: Cluster
metadata:name: sample
spec:hosts:- {name: node1, address: 192.168.31.41, internalAddress: 192.168.31.41, user: root, password: "123456"}roleGroups:etcd:- node1control-plane:- node1worker:- node1registry:- node1controlPlaneEndpoint:## Internal loadbalancer for apiservers# internalLoadbalancer: haproxydomain: lb.kubesphere.localaddress: ""port: 6443kubernetes:version: v1.22.12clusterName: cluster.localautoRenewCerts: truecontainerManager: dockeretcd:type: kubekeynetwork:plugin: calicokubePodsCIDR: 10.233.64.0/18kubeServiceCIDR: 10.233.0.0/18## multus support. https://github.com/k8snetworkplumbingwg/multus-cnimultusCNI:enabled: falseregistry:type: harbordomain: dockerhub.kubekey.localtls:selfSigned: truecertCommonName: dockerhub.kubekey.localauths:"dockerhub.kubekey.local":username: adminpassword: Harbor12345privateRegistry: "dockerhub.kubekey.local"namespaceOverride: "kubesphereio"
#    privateRegistry: ""
#    namespaceOverride: ""registryMirrors: []insecureRegistries: []addons: []

继续报错

[root@node1 ~]# ./kk init registry -f config-sample.yaml -a kubesphere.tar.gz _   __      _          _   __           
| | / /     | |        | | / /           
| |/ / _   _| |__   ___| |/ /  ___ _   _ 
|    \| | | | '_ \ / _ \    \ / _ \ | | |
| |\  \ |_| | |_) |  __/ |\  \  __/ |_| |
\_| \_/\__,_|_.__/ \___\_| \_/\___|\__, |__/ ||___/16:45:43 CST [GreetingsModule] Greetings
16:45:43 CST message: [node1]
Greetings, KubeKey!
16:45:43 CST success: [node1]
16:45:43 CST [UnArchiveArtifactModule] Check the KubeKey artifact md5 value
16:46:05 CST success: [LocalHost]
16:46:05 CST [UnArchiveArtifactModule] UnArchive the KubeKey artifact
16:46:05 CST skipped: [LocalHost]
16:46:05 CST [UnArchiveArtifactModule] Create the KubeKey artifact Md5 file
16:46:05 CST skipped: [LocalHost]
16:46:05 CST [RegistryPackageModule] Download registry package
16:46:05 CST message: [localhost]
downloading amd64 harbor v2.5.3  ...% Total    % Received % Xferd  Average Speed   Time    Time     Time  CurrentDload  Upload   Total   Spent    Left  Speed0     0    0     0    0     0      0      0 --:--:--  0:00:19 --:--:--     0curl: (6) Could not resolve host: kubernetes-release.pek3b.qingstor.com; 未知的错误
16:46:26 CST message: [LocalHost]
Failed to download harbor binary: curl -L -o /root/kubekey/registry/harbor/v2.5.3/amd64/harbor-offline-installer-v2.5.3.tgz https://kubernetes-release.pek3b.qingstor.com/harbor/releases/download/v2.5.3/harbor-offline-installer-v2.5.3.tgz error: exit status 6 
16:46:26 CST failed: [LocalHost]
error: Pipeline[InitRegistryPipeline] execute failed: Module[RegistryPackageModule] exec failed: 
failed: [LocalHost] [DownloadRegistryPackage] exec failed after 1 retries: Failed to download harbor binary: curl -L -o /root/kubekey/registry/harbor/v2.5.3/amd64/harbor-offline-installer-v2.5.3.tgz https://kubernetes-release.pek3b.qingstor.com/harbor/releases/download/v2.5.3/harbor-offline-installer-v2.5.3.tgz error: exit status 6 

报错显示的是对应的下载失败，

这个报错原因是

/root/kubekey/registry/harbor/v2.5.3/amd64/harbor-offline-installer-v2.5.3.tgz对应的包没有

解决办法：把包放到对应路径

执行成功如下

17:28:50 CST [InitRegistryModule] Generate registry Certs
[certs] Generating "ca" certificate and key
[certs] dockerhub.kubekey.local serving cert is signed for DNS names [dockerhub.kubekey.local localhost node1] and IPs [127.0.0.1 ::1 192.168.31.41]
17:28:50 CST success: [LocalHost]
17:28:50 CST [InitRegistryModule] Synchronize certs file
17:28:51 CST success: [node1]
17:28:51 CST [InitRegistryModule] Synchronize certs file to all nodes
17:28:52 CST success: [node1]
17:28:52 CST [InstallRegistryModule] Sync docker binaries
17:28:52 CST skipped: [node1]
17:28:52 CST [InstallRegistryModule] Generate docker service
17:28:52 CST skipped: [node1]
17:28:52 CST [InstallRegistryModule] Generate docker config
17:28:52 CST skipped: [node1]
17:28:52 CST [InstallRegistryModule] Enable docker
17:28:52 CST skipped: [node1]
17:28:52 CST [InstallRegistryModule] Install docker compose
17:28:53 CST success: [node1]
17:28:53 CST [InstallRegistryModule] Sync harbor package
17:29:07 CST success: [node1]
17:29:07 CST [InstallRegistryModule] Generate harbor service
17:29:08 CST success: [node1]
17:29:08 CST [InstallRegistryModule] Generate harbor config
17:29:08 CST success: [node1]
17:29:08 CST [InstallRegistryModule] start harborLocal image registry created successfully. Address: dockerhub.kubekey.local17:30:14 CST success: [node1]
17:30:14 CST [ChownWorkerModule] Chown ./kubekey dir
17:30:14 CST success: [LocalHost]
17:30:14 CST Pipeline[InitRegistryPipeline] execute successfully

6.执行安装集群命令

[root@node1 ~]# ./kk create cluster -f config-sample.yaml -a kubesphere.tar.gz 

17:33:38 CST [CopyImagesToRegistryModule] Copy images to a private registry from an artifact OCI Path
17:33:38 CST Source: oci:/root/kubekey/images:calico:cni:v3.26.1-amd64
17:33:38 CST Destination: docker://dockerhub.kubekey.local/kubesphereio/cni:v3.26.1-amd64
Getting image source signatures
Getting image source signatures
Getting image source signatures
Getting image source signatures
Getting image source signatures
17:33:38 CST success: [LocalHost]
17:33:38 CST [CopyImagesToRegistryModule] Push multi-arch manifest to private registry
17:33:38 CST message: [LocalHost]
get manifest list failed by module cache
17:33:38 CST failed: [LocalHost]
error: Pipeline[CreateClusterPipeline] execute failed: Module[CopyImagesToRegistryModule] exec failed: 
failed: [LocalHost] [PushManifest] exec failed after 1 retries: get manifest list failed by module cache

[root@node1 ~]# sh ./create_project_harbor.sh 

字符集问题注意，官网复制的报错已经修改后的

vi create_project_harbor.sh 
#!/usr/bin/env bashurl="https://dockerhub.kubekey.local" 
user="admin"
passwd="Harbor12345"
harbor_projects=(librarykubesphereiokubesphereargoprojcalicocorednsopenebscsipluginminiomirrorgooglecontainersosixiapromthanosiojimmidysongrafanaelasticistiojaegertracingjenkinsweaveworksopenpitrixjoosthofmannginxdemosfluentkubeedgeopenpolicyagent
)
for project in "${harbor_projects[@]}"; doecho "creating $project"curl -u "${user}:${passwd}" -X POST -H "Content-Type: application/json" "${url}/api/v2.0/projects" -d "{ \"project_name\": \"${project}\", \"public\": true}" -k #curl命令末尾加上 -kdone

因为扩容重启服务器

./kk init registry -f config-sample.yaml -a kubesphere.tar.gz 报错Error response from daemon: driver failed programming external connectivity on endpoint nginx (2fa557486fa4c826d124bedb59396bdbabbb63437892ea9ff7178562b2b51a9a): Error starting userland proxy: listen tcp4 0.0.0.0:443: bind: address already in use: Process exited with status 1

这个原因是本地有个nginx服务启动导致的

解决办法：停止服务 nginx -s stop

[root@node1 ~]# ./kk create cluster -f config-sample.yaml -a kubesphere.tar.gz

pull image failed: Failed to exec command: sudo -E /bin/bash -c "env PATH=$PATH docker pull dockerhub.kubekey.local/kubesphereio/pod2daemon-flexvol:v3.26.1 --platform amd64" 
Error response from daemon: unknown: repository kubesphereio/pod2daemon-flexvol not found: Process exited with status 1
14:59:30 CST failed: [node1]
error: Pipeline[CreateClusterPipeline] execute failed: Module[PullModule] exec failed: 
failed: [node1] [PullImages] exec failed after 3 retries: pull image failed: Failed to exec command: sudo -E /bin/bash -c "env PATH=$PATH docker pull dockerhub.kubekey.local/kubesphereio/pod2daemon-flexvol:v3.26.1 --platform amd64" 
Error response from daemon: unknown: repository kubesphereio/pod2daemon-flexvol not found: Process exited with status 1
[root@node1 ~]# 

报错缺少镜像

docker load -i pod2daemon-flexvo.tar

docker tag 36a93ec1aace dockerhub.kubekey.local/kubesphereio/pod2daemon-flexvol:v3.26.1

报错显示没有cert，证书有我问题的，先删除集群,

./kk delete cluster
#删除/root/kubekey/pki/etcd证书
[root@node1 etcd]# ls
admin-node1-key.pem  admin-node1.pem  ca-key.pem  ca.pem  member-node1-key.pem  member-node1.pem  node-node1-key.pem  node-node1.pem
[root@node1 etcd]# pwd
/root/kubekey/pki/etcd#然后修改/root/kubekey/node1，修改里面的ip地址
etcd.env 
10-kubeadm.conf

[root@node1 node1]# ls
10-kubeadm.conf      backup-etcd.timer  etcd-backup.sh  etcd.service  harborSerivce  k8s-certs-renew.service  k8s-certs-renew.timer  kubelet.service  local-volume.yaml    nodelocaldnsConfigmap.yaml
backup-etcd.service  coredns-svc.yaml   etcd.env        harborConfig  initOS.sh      k8s-certs-renew.sh       kubeadm-config.yaml    kubesphere.yaml  network-plugin.yaml  nodelocaldns.yaml
[root@node1 node1]# pwd
/root/kubekey/node1

报错

Please wait for the installation to complete:   >>---> 
14:33:26 CST failed: [node1]
error: Pipeline[CreateClusterPipeline] execute failed: Module[CheckResultModule] exec failed: 
failed: [node1] execute task timeout, Timeout=2h

这个报错可能是存储资源不足，还有镜像拉取有问题，镜像推的repostiory 有问题，重新打包推送

成功执行

namespace/kubesphere-system unchanged
serviceaccount/ks-installer unchanged
customresourcedefinition.apiextensions.k8s.io/clusterconfigurations.installer.kubesphere.io unchanged
clusterrole.rbac.authorization.k8s.io/ks-installer unchanged
clusterrolebinding.rbac.authorization.k8s.io/ks-installer unchanged
deployment.apps/ks-installer unchanged
Warning: resource clusterconfigurations/ks-installer is missing the kubectl.kubernetes.io/last-applied-configuration annotation which is required by kubectl apply. kubectl apply should only be used on resources created declaratively by either kubectl create --save-config or kubectl apply. The missing annotation will be patched automatically.
clusterconfiguration.installer.kubesphere.io/ks-installer configured
15:40:14 CST success: [node1]
#####################################################
###              Welcome to KubeSphere!           ###
#####################################################Console: http://192.168.31.41:30880
Account: admin
Password: P@88w0rd
NOTES：1. After you log into the console, please check themonitoring status of service components in"Cluster Management". If any service is notready, please wait patiently until all components are up and running.2. Please change the default password after login.#####################################################
https://kubesphere.io             2024-06-28 14:48:07
#####################################################
15:40:16 CST success: [node1]
15:40:16 CST Pipeline[CreateClusterPipeline] execute successfully
Installation is complete.Please check the result using the command:kubectl logs -n kubesphere-system $(kubectl get pod -n kubesphere-system -l 'app in (ks-install, ks-installer)' -o jsonpath='{.items[0].metadata.name}') -f

注意；linux版本为centos7.8