centos7.2安装gogs

一、安装git

# yum –y install git

 

#创建用户，如果创建过git又删除，则再创建时，需要指定用户组useradd git -g git

# useradd git

# passwd git

 

# 授权（gogs的目录，gogs仓库的目录）

# chown -R git:git [gogs的目录]

# chown -R git:git [gogs仓库的目录]

 

如果提示系统运行用户: git -> root，则在安装页面中，将运行用户由git改为root

 

# 注意：以下红色不要执行，因为gogs指定git用户运行的话，要求git必须能登录

# 禁用git用户shell登录

# vi /etc/passwd

#找到git用户对应的行，将/usr/bin/bash 改为 /usr/bin/git-shell

 

二、安装gogs

 

# 上传gogs压缩包到/opt

# 解压后，进入gogs目录下，执行./gogs web

# 浏览器中访问ip:3000，首次访问会有安装向导（只能安装一次，如果想重装，可以删除掉目录再重新解压，所以仓库最好单独指定），管理员不能用admin。

# 安装完成后，会自动跳转到配置的域名/user/login页面，默认域名为localhost

 

配置文件路径

Custom config '/opt/gogs/custom/conf/app.ini' not found, ignore this if you're running first time

 

#防火墙开放3000端口

 

如果遇到问题:

数据库设置不正确：Error 1071: Specified key was too long; max key length is 767 bytes

 

ElasicSearch关联的mysql表，插入数据时会有以下提示

ERROR 1071 (42000): Specified key was too long; max key length is 767 bytes

 

原因分析：

MySQL的varchar主键只支持不超过767个字节,需要将mysql的字符编码设置为utf8mb4

输入以下命令打开编辑界面

[plain]view plaincopy

1. sudo vi /etc/mysql/my.cnf

在[mysqld]下加入以下配置：

[plain]view plaincopy

1. innodb_file_format=barracuda
2. innodb_file_per_table=true
3. innodb_large_prefix=true
4. character-set-server=utf8mb4
5. collation-server=utf8mb4_unicode_ci
6. max_allowed_packet=500M

保存完重启后就能插入了。

详细可见Nutch之MySQL数据库的配置

注意：以上设置在重启mysql后，还需要修改表的row_format

 

altertable <table_name> row_format=dynamic; altertable <table_name> row_format=compressed;

使用命令修改配置，有些配置无法用命令修改

show variables like 'innodb_large%';

set global innodb_large_prefix=1;

 

 

# 备份（仓库和关联的数据库）

# ./gogs backup

#恢复，--from="备份文件名称（默认备份路径为gogs根目录）"

# ./gogs restore --from="backup_name"

 

设置开机启动

将gogs/scripts/systemd/gogs.service拷贝到/usr/lib/systemd/system，然后使用命令设置开机启动，如果启动不成功，则需要修改gogs.service中的WorkingDirectory ExecStart 和 HOME 后面的路径。

# cp /opt/gogs/scripts/systemd/gogs.service /lib/systemd/system

# systemctl enable gogs.service

# systemctl start gogs.service

# systemctl status gogs.service

 

以上方案重启失败，查询官方GIT，发现有新的脚本，使用新的配置文件，重启时可以实现开机启动，断电后开机则不行，查看系统日志（/var/log/messages），发现gogs在MYSQL之前启动，修改gogs.service，添加mysql依赖After=mysql.service

 

https://github.com/gogs/gogs/blob/master/scripts/systemd/gogs.service

 

gogs.service内容：

[Unit]

Description=Gogs

After=syslog.target

After=network.target

After=mariadb.service mysql.service mysqld.service postgresql.service memcached.service redis.service

 

[Service]

# Modify these two values and uncomment them if you have

# repos with lots of files and get an HTTP error 500 because

# of that

###

#LimitMEMLOCK=infinity

#LimitNOFILE=65535

Type=simple

User=root

Group=root

WorkingDirectory=/opt/gogs

ExecStart=/opt/gogs/gogs web

Restart=always

Environment=USER=root HOME=/opt/gogs

# Hardening

ProtectSystem=full

PrivateDevices=yes

PrivateTmp=yes

 

[Install]

WantedBy=multi-user.target

 

 

三、文档

论坛地址：https://discuss.gogs.io

github：https://github.com/gogits/gogs/

备份、恢复、迁移：https://discuss.gogs.io/t/how-to-backup-restore-and-migrate/991/1

 

 

修改

alter table access row_format=compressed;

alter table access_token row_format=compressed;

alter table action row_format=compressed;

alter table attachment row_format=compressed;

alter table collaboration row_format=compressed;

alter table comment row_format=compressed;

alter table deploy_key row_format=compressed;

alter table follow row_format=compressed;

alter table issue row_format=compressed;

alter table issue_label row_format=compressed;

alter table issue_user row_format=compressed;

alter table label row_format=compressed;

alter table login_source row_format=compressed;

alter table milestone row_format=compressed;

alter table mirror row_format=compressed;

alter table public_key row_format=compressed;

alter table pull_request row_format=compressed;

-- alter table 'release' row_format=compressed;

alter table repository row_format=compressed;

alter table star row_format=compressed;

alter table two_factor row_format=compressed;

alter table two_factor_recovery_code row_format=compressed;

alter table upload row_format=compressed;

alter table user row_format=compressed;

alter table watch row_format=compressed;

alter table protect_branch row_format=compressed;

alter table webhook row_format=compressed;

alter table hook_task row_format=compressed;

alter table protect_branch_whitelist row_format=compressed;