在Kubernetes部署GitLab

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

[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

[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

[root@k8s-master01 ~]# kubectl  get svc -A | grep ingress

default             gitlab-nginx-ingress-controller           LoadBalancer   10.111.0.148          80:32002/TCP,443:31390/TCP,22:30887/TCP   26m

default             gitlab-nginx-ingress-controller-metrics   ClusterIP      10.104.165.192           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             80:32002/TCP,443:31390/TCP,22:30887/TCP   26m

default             gitlab-nginx-ingress-controller-metrics   ClusterIP   10.104.165.192           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

[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

# 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/

关于

https://www.oiox.cn/

https://www.oiox.cn/index.php/start-page.html

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