在Kubernetes部署GitLab
前置条件
已安装Helm工具
已部署NFS自动创建PVC
使用HELM安装
代码语言：shell复制[root@k8s-master01 ~]# helm repo add gitlab https://charts.gitlab.io/
"gitlab" has been added to your repositories
[root@k8s-master01 ~]# helm repo update
Hang tight while we grab the latest from your chart repositories...
...Successfully got an update from the "gitlab" chart repository
...Successfully got an update from the "cilium" chart repository
Update Complete. ⎈Happy Helming!⎈
[root@k8s-master01 ~]# helm upgrade --install gitlab gitlab/gitlab
--timeout 600s
--set global.hosts.domain=git.oiox.cn
--set global.hosts.externalIP=192.168.1.61
--set certmanager-issuer.email=cby@chenby.cn
NAME: gitlab
LAST DEPLOYED: Mon Sep 12 19:49:30 2022
NAMESPACE: default
STATUS: deployed
REVISION: 1
NOTES:
=== NOTICE
The minimum required version of PostgreSQL is now 12. See https://gitlab.com/gitlab-org/charts/gitlab/-/blob/master/doc/installation/upgrade.md for more details.
=== NOTICE
You've installed GitLab Runner without the ability to use 'docker in docker'.
The GitLab Runner chart (gitlab/gitlab-runner) is deployed without the `privileged` flag by default for security purposes. This can be changed by setting `gitlab-runner.runners.privileged` to `true`. Before doing so, please read the GitLab Runner chart's documentation on why we
chose not to enable this by default. See https://docs.gitlab.com/runner/install/kubernetes.html#running-docker-in-docker-containers-with-gitlab-runners
Help us improve the installation experience, let us know how we did with a 1 minute survey:https://gitlab.fra1.qualtrics.com/jfe/form/SV_6kVqZANThUQ1bZb?installation=helm&release=15-3
=== NOTICE
The in-chart NGINX Ingress Controller has the following requirements:
- Kubernetes version must be 1.19 or newer.
- Ingress objects must be in group/version `networking.k8s.io/v1`.
[root@k8s-master01 ~]# 查看POD情况
代码语言：shell复制[root@k8s-master01 ~]# kubectl get pod -A
NAMESPACE NAME READY STATUS RESTARTS AGE
cilium-monitoring grafana-59957b9549-6zzqh 1/1 Running 1 (6m28s ago) 8h
cilium-monitoring prometheus-7c8c9684bb-4v9cl 1/1 Running 1 (4m49s ago) 8h
default chenby-75b5d7fbfb-7zjsr 1/1 Running 1 (6m15s ago) 35h
default chenby-75b5d7fbfb-hbvr8 1/1 Running 1 (5m27s ago) 35h
default chenby-75b5d7fbfb-ppbzg 1/1 Running 1 (5m57s ago) 35h
default cm-acme-http-solver-8b6lg 1/1 Running 1 (4m49s ago) 11m
default cm-acme-http-solver-9sd7r 1/1 Running 1 (4m49s ago) 11m
default cm-acme-http-solver-tx5x2 1/1 Running 1 (5m27s ago) 11m
default cm-acme-http-solver-w74zd 1/1 Running 1 (4m49s ago) 11m
default echo-a-6799dff547-pnx6w 1/1 Running 1 (6m28s ago) 8h
default echo-b-fc47b659c-4bdg9 1/1 Running 1 (4m49s ago) 8h
default echo-b-host-67fcfd59b7-28r9s 1/1 Running 1 (4m49s ago) 8h
default gitlab-certmanager-7cb7797848-fgdff 1/1 Running 1 (5m27s ago) 12m
default gitlab-certmanager-cainjector-5968cb88f9-qw4d7 1/1 Running 2 (5m57s ago) 12m
default gitlab-certmanager-webhook-797bcff548-t266p 1/1 Running 1 (6m15s ago) 12m
default gitlab-gitaly-0 1/1 Running 1 (6m28s ago) 12m
default gitlab-gitlab-exporter-58fc5779d7-lbl4s 1/1 Running 1 (5m27s ago) 12m
default gitlab-gitlab-runner-5484688b78-d5gmt 0/1 Running 3 (2m8s ago) 12m
default gitlab-gitlab-shell-7578c56d55-p5fvp 1/1 Running 1 (5m27s ago) 12m
default gitlab-gitlab-shell-7578c56d55-vzbrb 1/1 Running 1 (4m49s ago) 12m
default gitlab-issuer-1-sw7nm 0/1 Completed 0 12m
default gitlab-kas-85f677867b-sjxqv 1/1 Running 1 (4m49s ago) 12m
default gitlab-kas-85f677867b-wwlsl 1/1 Running 1 (6m28s ago) 12m
default gitlab-migrations-1-hpsc8 0/1 Completed 2 12m
default gitlab-minio-74467697bb-76xcb 1/1 Running 1 (4m49s ago) 12m
default gitlab-minio-create-buckets-1-nwzh2 0/1 Completed 0 12m
default gitlab-nginx-ingress-controller-77589fdd6f-7rk5f 1/1 Running 1 (5m27s ago) 12m
default gitlab-nginx-ingress-controller-77589fdd6f-lk96x 1/1 Running 1 (4m49s ago) 12m
default gitlab-postgresql-0 2/2 Running 2 (5m27s ago) 12m
default gitlab-prometheus-server-6bf4fffc55-ww59q 2/2 Running 2 (6m14s ago) 12m
default gitlab-redis-master-0 2/2 Running 2 (4m49s ago) 12m
default gitlab-registry-54899b8c96-gkmm2 1/1 Running 1 (5m27s ago) 12m
default gitlab-registry-54899b8c96-pzxcd 1/1 Running 1 (5m57s ago) 12m
default gitlab-sidekiq-all-in-1-v2-64cbbc8cd8-4pmm9 1/1 Running 1 (5m57s ago) 12m
default gitlab-sidekiq-all-in-1-v2-64cbbc8cd8-fr2wn 1/1 Running 0 81s
default gitlab-sidekiq-all-in-1-v2-64cbbc8cd8-sx8b6 1/1 Running 0 81s
default gitlab-toolbox-746c98d8f6-cxwl9 1/1 Running 1 (5m27s ago) 12m
default gitlab-webservice-default-6998494449-9hrtc 2/2 Running 1 (6m28s ago) 12m
default gitlab-webservice-default-6998494449-kdbbq 2/2 Running 2 (6m14s ago) 12m
default host-to-b-multi-node-clusterip-69c57975d6-z4j2z 1/1 Running 3 (4m6s ago) 8h
default host-to-b-multi-node-headless-865899f7bb-frrmc 1/1 Running 2 (4m16s ago) 8h
default nfs-client-provisioner-665598d599-4xwmf 1/1 Running 3 (5m57s ago) 52m
default pod-to-a-allowed-cnp-5f9d7d4b9d-hcd8x 1/1 Running 4 (3m54s ago) 8h
default pod-to-a-denied-cnp-65cc5ff97b-2rzb8 1/1 Running 1 (6m28s ago) 8h
default pod-to-a-dfc64f564-p7xcn 1/1 Running 3 (4m6s ago) 8h
default pod-to-b-intra-node-nodeport-677868746b-trk2l 1/1 Running 1 (4m49s ago) 8h
default pod-to-b-multi-node-clusterip-76bbbc677b-knfq2 1/1 Running 2 (4m2s ago) 8h
default pod-to-b-multi-node-headless-698c6579fd-mmvd7 1/1 Running 2 (4m48s ago) 8h
default pod-to-b-multi-node-nodeport-5dc4b8cfd6-8dxmz 1/1 Running 2 (4m48s ago) 8h
default pod-to-external-1111-8459965778-pjt9b 1/1 Running 13 (5m57s ago) 8h
default pod-to-external-fqdn-allow-google-cnp-64df9fb89b-l9l4q 1/1 Running 15 (4m39s ago) 8h
kube-system cilium-7rfj6 1/1 Running 1 (5m27s ago) 8h
kube-system cilium-d4cch 1/1 Running 1 (6m28s ago) 8h
kube-system cilium-h5x8r 1/1 Running 1 (5m57s ago) 8h
kube-system cilium-operator-5dbddb6dbf-flpl5 1/1 Running 1 (6m28s ago) 8h
kube-system cilium-operator-5dbddb6dbf-gcznc 1/1 Running 2 (4m49s ago) 8h
kube-system cilium-t2xlz 1/1 Running 1 (4m49s ago) 8h
kube-system cilium-z65z7 1/1 Running 1 (6m15s ago) 8h
kube-system coredns-665475b9f8-jkqn8 1/1 Running 2 (4m49s ago) 44h
kube-system hubble-relay-59d8575-9pl9z 1/1 Running 1 (6m28s ago) 8h
kube-system hubble-ui-64d4995d57-nsv9j 2/2 Running 2 (6m28s ago) 8h
kube-system metrics-server-776f58c94b-c6zgs 1/1 Running 2 (6m14s ago) 45h
[root@k8s-master01 ~]# 查看INGRESS情况
代码语言：shell复制[root@k8s-master01 ~]# kubectl get svc -A | grep ingress
default gitlab-nginx-ingress-controller LoadBalancer 10.111.0.148 <pending> 80:32002/TCP,443:31390/TCP,22:30887/TCP 26m
default gitlab-nginx-ingress-controller-metrics ClusterIP 10.104.165.192 <none> 10254/TCP 26m
# 修改为NodePort
[root@k8s-master01 ~]# kubectl edit svc gitlab-nginx-ingress-controller
service/gitlab-nginx-ingress-controller edited
[root@k8s-master01 ~]#
[root@k8s-master01 ~]# kubectl get svc -A | grep ingress
default gitlab-nginx-ingress-controller NodePort 10.111.0.148 <none> 80:32002/TCP,443:31390/TCP,22:30887/TCP 26m
default gitlab-nginx-ingress-controller-metrics ClusterIP 10.104.165.192 <none> 10254/TCP 26m
[root@k8s-master01 ~]#
[root@k8s-master01 ~]#
# 查看有哪些域名
[root@k8s-master01 ~]# kubectl get ingress
NAME CLASS HOSTS ADDRESS PORTS AGE
cm-acme-http-solver-84tql gitlab-nginx minio.git.oiox.cn 10.111.0.148 80 25m
cm-acme-http-solver-c4n6s gitlab-nginx kas.git.oiox.cn 10.111.0.148 80 25m
cm-acme-http-solver-vwn4s gitlab-nginx gitlab.git.oiox.cn 10.111.0.148 80 25m
cm-acme-http-solver-zccvm gitlab-nginx registry.git.oiox.cn 10.111.0.148 80 25m
gitlab-kas gitlab-nginx kas.git.oiox.cn 10.111.0.148 80, 443 27m
gitlab-minio gitlab-nginx minio.git.oiox.cn 10.111.0.148 80, 443 27m
gitlab-registry gitlab-nginx registry.git.oiox.cn 10.111.0.148 80, 443 27m
gitlab-webservice-default gitlab-nginx gitlab.git.oiox.cn 10.111.0.148 80, 443 27m
[root@k8s-master01 ~]# 本地写入域名
代码语言：shell复制[root@k8s-master01 ~]# cat /etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
# 没有IPv6选择不配置即可
2409:8a10:9e10:8700::10 k8s-master01
2409:8a10:9e10:8700::20 k8s-master02
2409:8a10:9e10:8700::30 k8s-master03
2409:8a10:9e10:8700::40 k8s-node01
2409:8a10:9e10:8700::50 k8s-node02
192.168.1.61 k8s-master01
192.168.1.62 k8s-master02
192.168.1.63 k8s-master03
192.168.1.64 k8s-node01
192.168.1.65 k8s-node02
192.168.1.66 lb-vip
192.168.1.61 kas.git.oiox.cn
192.168.1.61 minio.git.oiox.cn
192.168.1.61 registry.git.oiox.cn
192.168.1.61 gitlab.git.oiox.cn
[root@k8s-master01 ~]# 测试访问
代码语言：shell复制# 查看密码
[root@k8s-master01 ~]# kubectl get secret gitlab-gitlab-initial-root-password -ojsonpath='{.data.password}' | base64 --decode ; echo
Hh7EjzH01T7DJw7TutWG6ynAU8yoGYcxNcV0cADCIpRCPeuFA5DBTC1I5V4T4gz4
[root@k8s-master01 ~]#
# 访问
https://gitlab.git.oiox.cn:31390/123
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