极客时间运维进阶训练营第三周作业

安装 GitLab

/usr/local/src/

https://mirrors.tuna.tsinghua.edu.cn/gitlab-ce/ubuntu/pool/jammy/main/g/gitlab-ce/

/usr/local/src/

cd /usr/local/src

ll

free -m

free -h

dpkg -c gitlab-ce_15.5.3-ce.0_amd64.deb

dpkg -i gitlab-ce_15.5.3-ce.0_amd64.deb

vim /etc/gitlab/gitlab.rb

i

external_url 'http://192.168.253.131'

gitlab_rails['smtp_enable'] = true

gitlab_rails['smtp_address'] = "smtp.126.com"

gitlab_rails['smtp_port'] = 465

gitlab_rails['smtp_user_name'] = "email@126.com"

gitlab_rails['smtp_password'] = "password"

gitlab_rails['smtp_domain'] = "126.com"

gitlab_rails['smtp_authentication'] = "login"

gitlab_rails['smtp_enable_starttls_auto'] = true

gitlab_rails['smtp_tls'] = true

gitlab_rails['gitlab_email_from'] = "email@126.com"

user["git_user_email"] = "email@126.com"

esc :w enter

:wq enter

:x enter

esc :q! enter

gitlab-ctl reconfigure

cat /etc/gitlab/initial_root_password

hDCboM1ijzE2yrc7qz1MUvJB39qIaJprv+iY/8BEmBY=

创建 group、user 和 project 并授权

左上角下拉菜单 --> Admin --> Dashboard

​ --> New group

​ --> New user --> user1 --> Reguler --> Create user

​ --> Overview --> Users --> user1 --> Edit --> Password --> Save changes

​ --> New user --> user1 --> Reguler --> Create user -->

Overview --> Dashboard/Projects --> New project --> Create blank project --> Project URL --> Project name --> Create project

apt install git

Overview --> Groups --> Group name --> Manage access --> Invite members --> Username or email address --> Select a role --> Invite

熟练 Git 命令的基本使用，通过 Git 命令实现源代码的 clone、push 等基本操作

git config --global user.email "PeahLam@126.com"

git config --global user.name "PecchLam"

git config --global list

cd /e/Workspaces/Geek_MagEdu/DevOps

git clone http://192.168.253.131/devops/gitlab.git

git clone git@192.168.253.131:devops/gitlab.git

git pull

git status

git add .

git commit -m "testing.txt"

git push

git status

git reset --hard HEAD^

git reflog

git reset --hard

git branch

git checkout -b develop

git checkout develop

git log

熟练掌握对 GitLab 服务的数据备份与恢复

/etc/gitlab #配置文件目录

/run/gitlab #运行 pid 目录

/opt/gitlab #安装目录

/var/opt/gitlab #数据目录

/var/log/gitlab #日志目录

gitlab-ctl status

停止写入服务

gitlab-ctl stop unicorn sidekiq

gitlab-ctl status

gitlab-rake gitlab:backup:create

Backup::Error: backup_information.yml not yet loaded

Is the server running locally and accepting connections on Unix domain socket "/var/opt/gitlab/postgresql/.s.PGSQL.5432"?

gitlab-ctl stop

gitlab-ctl start

gitlab-ctl status

gitlab-ctl restart

gitlab-ctl stop unicorn sidekiq

gitlab-rake gitlab:backup:create

Backup 1668249105_2022_11_12_15.5.3 is done.

Backup below folders as well

/etc/git/gitlab

/var/opt/gitlab/nginx/conf #nginx 配置文件

/etc/gitlab/gitlab.rb #gitlab 配置文件

/etc/gitlab/gitlab-secrets.json #key 文件

gitlab-ctl start unicorn sidekiq

gitlab-ctl status

ll /var/opt/gitlab/backups/

gitlab-ctl stop unicorn sidekiq

gitlab-rake gitlab:backup:restore BACKUP=1668249105_2022_11_12_15.5.3

gitlab-ctl start unicorn sidekiq

git clone -baddress

部署 Jenkins 服务器并安装 GitLab 插件、实现代码免秘钥代码 clone

https://get.jenkins.io/debian-stable/

apt update

apt install openjdk-11-jdk

dhclient -r

dhclient

./etc/default/jenkins

/lib.systemd/system/jenkins.service

/usr/share/java/jenkins.war

dpkg -i jenkins_2.361.3_all.deb && systemctl stop jenkins

nano /lib/systemd/system/jenkins.service

User=rootGroup=root

Environment="JAVA_OPTS=-Djava.awt.headless=true -Djava.awt.headless=true -Dhudson.security.csrf.GlobalCrumbIssuerConfiguration.DISABLE_CSRF_PROTECTION=true"

systemctl daemon-reload

systemctl start jenkins.service

ps -ef | grep jenkins

http://192.168.253.129:8080/login?from=%2F