02 gitlab的基本使用

gitlab的使用

添加用户

gitlab数据的备份和恢复

停止写服务

[root@gitlab web1]# gitlab-ctl stop unicorn
[root@gitlab web1]# gitlab-ctl stop sidekiq
ok: down: sidekiq: 0s, normally up

手动备份数据

[root@gitlab web1]# gitlab-rake gitlab:backup:create

查看要恢复的文件

/var/opt/gitlab/backups/ # 备份文件
/var/opt/gitlab/nginx/conf/ # nginx配置文件
/etc/gitlab/gitlab.rb # gitlab配置文件
/etc/gitlab/gitlab-secrets.json # 密码文件

数据恢复

# 停服务
gitlab-rake gitlab:backup:restore BACKUP=[备份的文件名]
# 开服务

jenkins优化

# 切换至配置文件目录 
cd /var/lib/jenkins/updates # 换源 
sed -i 's/http://updates.jenkinsci.org/download/https://mirrors.tuna.tsinghua.edu. cn/jenkins/g' default.json sed -i 's/http://www.google.com/https://www.baidu.com/g' default.json 最后，插件管理点击高级，把站点升级改为国内插件下载地址： https://mirrors.tuna.tsinghua.edu.cn/jenkins/updates/update-center.json

jenkins权限管理

jenkins部署Tomcat环境准备

yum install java-1.8.0-openjdk* -y

安装maven

#1.下载maven
[root@jenkins opt]# wget https://mirrors.aliyun.com/apache/maven/maven-3/3.6.3/binaries/apache-maven-3.6.3-bin.tar.gz

#2.解压
[root@jenkins opt]# tar -xf apache-maven-3.6.3-bin.tar.gz -C /usr/local/

#3.查看java版本
[root@jenkins opt]# java -version
openjdk version "1.8.0_282"
OpenJDK Runtime Environment (build 1.8.0_282-b08)
OpenJDK 64-Bit Server VM (build 25.282-b08, mixed mode)

#4.添加环境变量
[root@jenkins opt]# vim /etc/profile.d/java.sh
export MAVEN_HOME=/usr/local/apache-maven-3.6.3
export PATH=$MAVEN_HOME/bin:$PATH

#5.重载环境变量，测试mvn
[root@jenkins opt]# source /etc/profile
#6.测试mvn
[root@jenkins opt]# mvn --version
Apache Maven 3.6.3 (cecedd343002696d0abb50b32b541b8a6ba2883f)

安装tomcat

#1.下载
[root@k8s-m-01 ~]# yum install java-1.8.0-openjdk* -y
#2.创建下载tomcat目录
[root@k8s-m-01 ~]# mkdir tomcat
[root@k8s-m-01 tomcat]# wget https://ftp.wayne.edu/apache/tomcat/tomcat-9/v9.0.52/bin/apache-tomcat-9.0.52.tar.gz
#3.解压
[root@k8s-m-01 ~]# tar -xf apache-tomcat-9.0.52.tar.gz -C /usr/local/
#4.软连接
[root@k8s-m-01 ~]# ln -s /usr/local/apache-tomcat-9.0.52/ /usr/local/tomcat
#5.添加环境变量
[root@k8s-m-01 bin]# vim /etc/profile.d/tomcat.sh
export PATH=$PATH:/usr/local/tomcat/bin
[root@k8s-m-01 bin]# source /etc/profile
#6.启动
方式一：
[root@k8s-m-01 ~]# /usr/local/apache-tomcat-9.0.52/bin/startup.sh  #启动tomcat
方式二：
[root@k8s-m-01 bin]# pwd  #启动tomcat
/usr/local/tomcat/bin     
[root@k8s-m-01 bin]# ./startup.sh 
Using CATALINA_BASE:   /usr/local/tomcat
Using CATALINA_HOME:   /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME:        /usr
Using CLASSPATH:       /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
Using CATALINA_OPTS:   
Tomcat started.
#8.验证启动端口
[root@k8s-m-01 ~]# netstat -lntp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name   
tcp6       0      0 :::8080                 :::*                    LISTEN      116492/java     

给tomcat增加权限

# tomcat-users.xml倒数第二行插入
    <role rolename="tomcat"/>
    <role rolename="role1"/>
    <role rolename="manager-script"/>
    <role rolename="manager-gui"/>
    <role rolename="manager-status"/>
    <role rolename="admin-gui"/>
    <role rolename="admin-script"/>
    <user username="tomcat" password="tomcat" roles="manager-gui,manager-script,tomcat,admin-gui,admin-script"/>

# 开启远程访问/apache-tomcat-8.5.70/webapps/manager/META-INFcontext.xml，注释一下
  <!--
  <Valve className="org.apache.catalina.valves.RemoteAddrValve"
         allow="127.d+.d+.d+|::1|0:0:0:0:0:0:0:1" />
  -->

重启tomcat