Docker 搭建 Gogs

Docker 搭建 Gogs

准备工作

1. 先准备配置目录和持久化目录，举个栗子：mkdir -p /opt/module/gogs/{data,backup}

拉取官方Gogs镜像

# 拉取 gogs:0.13
docker pull gogs/gogs:0.13
# 拉取最新版 gogs 镜像
docker pull gogs/gogs

启动一个临时容器【通过创建一个临时的测试容器，用来复制配置文件，来反推配置】

docker run -d \-p 10022:22 \-p 13000:3000 \-v /opt/module/gogs/data:/data \--name=gogs \gogs/gogs:0.13

参数说明:

• docker run -d: 启动一个Docker容器并将其设置为在后台（守护进程模式）运行。
• -p 10022:22: 将主机的端口10022映射到容器内部的端口22，这允许你通过主机的10022端口访问容器内部的SSH服务。
• -p 13000:3000: 将主机的端口10300映射到容器内部的端口3000，这允许你通过主机的10300端口访问容器内部的Gogs Web应用程序。
• -v /opt/module/gogs/data:/data: 将主机上的/opt/module/gogs/data目录挂载到容器内部的/data目录，这样可以持久化地存储Gogs的数据，以防容器停止后数据丢失。
• --name=gogs: 为容器指定一个名称，即"gogs"，以便在后续操作中更容易引用该容器。
• gogs/gogs:0.13: 指定要运行的Docker镜像的名称和标签。在这里，使用的是Gogs官方镜像的0.13版本。

复制gogs的配置文件到宿主机中

# 将容器app.ini文件复制到宿主机
docker cp gogs:/data/gogs/conf/app.ini /opt/module/gogs/conf# 将容器data文件夹下内容复制到宿主机
docker cp gogs:/data /opt/module/gogs/data# 将容器中的log文件夹复制到宿主机【可以不执行】
docker cp gogs:/var/log/nginx /opt/module/nginx/logs

docker cp gogs:/data /opt/module/gogs/data

移除临时容器

docker stop gogs
docker rm gogs

运行镜像

docker run -d \-p 10022:22 \-p 13000:3000 \-v /opt/module/gogs/data:/data \-v /opt/module/gogs/backup:/backup \-e TZ="Asia/Shanghai"\--name=gogs \--restart=always \gogs/gogs:0.13

参数说明:

• docker run -d: 启动一个Docker容器并将其设置为在后台（守护进程模式）运行。
• -p 10022:22: 将主机的端口10022映射到容器内部的端口22，这允许你通过主机的10022端口访问容器内部的SSH服务。
• -p 13000:3000: 将主机的端口10300映射到容器内部的端口3000，这允许你通过主机的10300端口访问容器内部的Gogs Web应用程序。
• -v /opt/module/gogs/data:/data: 将主机上的/opt/module/gogs/data目录挂载到容器内部的/data目录，这样可以持久化地存储Gogs的数据，以防容器停止后数据丢失。
• -v /opt/module/gogs/backup:/backup: 将主机上的/opt/module/gogs/backup目录挂载到容器内部的/backup目录，这样可以持久化地存储Gogs的数据，以防容器停止后数据丢失。
• -e TZ="Asia/Shanghai": 设置容器的时区为"Asia/Shanghai"。
• --name=gogs: 为容器指定一个名称，即"gogs"，以便在后续操作中更容易引用该容器。
• --restart=always: 指定容器的重启策略为始终自动重启。这意味着如果容器意外停止，Docker将自动重新启动容器。
• gogs/gogs:0.13: 指定要运行的Docker镜像的名称和标签。在这里，使用的是Gogs官方镜像的0.13版本。

查看启动日志

#docker logs [服务id/服务名]
docker logs gogsdocker logs -f -t --tail 20 gogs

进入gogs容器内部

docker ps     # 查看正在运行的容器，并得到 容器id# 进入tomcat容器内部
docker exec -it [容器id] /bin/bash  # 中间那个是容器id 就是 CONTAINER_ID
docker exec -it [容器id] /bin/sh
#  -it 表示进入

docker exec -it gogs sh
docker exec -it gogs /bin/sh

# 使用 命令别名 开启 ll命令
cat <<EOF >> /etc/profile
alias ll='ls -l --color=tty'
alias grep='grep --color=auto'
EOFsource /etc/profile

查看防火墙【开放端口】

# 查询端口是否开放
firewall-cmd --query-port=10022/tcp
firewall-cmd --query-port=13000/tcp# 开放80、443端口
firewall-cmd --permanent --add-port=10022/tcp
firewall-cmd --permanent --add-port=13000/tcp# 移除端口
firewall-cmd --permanent --remove-port=10022/tcp
firewall-cmd --permanent --remove-port=13000/tcp# 重启防火墙(修改配置后要重启防火墙)
firewall-cmd --reload# 查看已经开发那些端口
firewall-cmd --list-ports
firewall-cmd --zone=public --list-ports

测试

#浏览器中服务器
http://虚拟机IP:13000
http://虚拟机IP:10022

常用Git命令

# 配置
git config --global user.name "Your Name Comes Here"
git config --global user.email [e-mail]# 查看
git --version
git status  # 初始仓库
git init# 添加至暂存区
git add ./file (将需要提交的提交到暂存区)# 提交本地仓库
git commit - m 'feat: 注释' （提交到本地）
git commit --amend# 快捷提交
git commit -am 'feat: 注释'# 直接回退
git log --oneline
git checkout filename# 从暂存区回退
git reset HEAD filename
git checkout -- filename# 从本地仓回退
git log --oneline
git reset --hard XXX# 从本地仓重置回退
git reflog
git reset --hard XXX# 查看分支
git branch 查看本地所有分支
git branch -a 查看所有的分支
git branch -r 查看远程所有分支# 创建分支
git branch 分支名称# 切换分支
git checkout 分支名称# 创建并切换
git checkout -b 分支名称# 合并分支
git merge 目标分支 -m "描述"
git rebase 目标分支# 将本地的Test分支推送到远端的master分支
git push origin Test:master# 删除分支
git branch -d 分支
# 删除远程分支
git push origin --delete 分支 # 查看tag
git tag# 查看详情
git show tag名称# 创建tag
git tag -a "v1.0" -m "描述"
git tag -a "v1.0" 标识码 -m "描述"# 删除tag
git tag -d 标签名# 查看远程仓库
git remote [-v]# 删除关联
git remote remove origin# 推送tag
git push origin --tags
git push tag名称# 删除远程tag
git push origin --delete tag名称# 获取远程tag
git fetch origin tag V1.2# 拉取远程代码
git pull <远程主机名> <远程分支名>:<本地分支名># 一、开发分支（develop）上的代码达到上线的标准后，要合并到 master 分支
git checkout develop
git pull
git checkout master
git merge develop
git push -u origin master# 二、当master代码改动了，需要更新开发分支（develop）上的代码
git checkout master 
git pull 
git checkout develop
git merge master 
git push -u origin develop

删除容器

注意: 还有删除数gogs据库

1. 停止和删除Gogs容器

docker stop gogs
docker rm gogs

2.查看数据卷的详细信息，包括挂载到容器的数据卷的名称：

docker inspect gogs

这将提供Gogs容器的详细信息，包括挂载的数据卷的名称。在JSON输出中，寻找"Mounts"字段，其中包含有关挂载的信息。

3.一旦你找到了相关的数据卷名称，你可以使用以下命令删除它：

#查看所有数据卷
docker volume lsdocker volume rm <volume_name>

请将<volume_name>替换为实际的数据卷名称，这样就可以删除与之关联的数据卷。

实际操作

[root@192 ~]# docker inspect gogs
[{"Id": "aa5966fa1e07c9830a93d146f4eebc0510db4f3d484f1aa74c57fd045a3efd78","Created": "2023-09-08T10:35:12.579405355Z","Path": "/app/gogs/docker/start.sh","Args": ["/bin/s6-svscan","/app/gogs/docker/s6/"],"State": {"Status": "running","Running": true,"Paused": false,"Restarting": false,"OOMKilled": false,"Dead": false,"Pid": 25338,"ExitCode": 0,"Error": "","StartedAt": "2023-09-08T10:35:12.847045044Z","FinishedAt": "0001-01-01T00:00:00Z","Health": {"Status": "healthy","FailingStreak": 0,"Log": [{"Start": "2023-09-08T18:40:43.607286021+08:00","End": "2023-09-08T18:40:43.684070251+08:00","ExitCode": 0,"Output": ""},{"Start": "2023-09-08T18:41:13.687167438+08:00","End": "2023-09-08T18:41:13.76545214+08:00","ExitCode": 0,"Output": ""},{"Start": "2023-09-08T18:41:43.769161045+08:00","End": "2023-09-08T18:41:43.851412268+08:00","ExitCode": 0,"Output": ""},{"Start": "2023-09-08T18:42:13.859782099+08:00","End": "2023-09-08T18:42:13.943519873+08:00","ExitCode": 0,"Output": ""},{"Start": "2023-09-08T18:42:43.951301454+08:00","End": "2023-09-08T18:42:44.023457417+08:00","ExitCode": 0,"Output": ""}]}},"Image": "sha256:4fa5cedc038517695cf354561e6eceec91d1803bc8b8d84744c796f2e47993b4","ResolvConfPath": "/var/lib/docker/containers/aa5966fa1e07c9830a93d146f4eebc0510db4f3d484f1aa74c57fd045a3efd78/resolv.conf","HostnamePath": "/var/lib/docker/containers/aa5966fa1e07c9830a93d146f4eebc0510db4f3d484f1aa74c57fd045a3efd78/hostname","HostsPath": "/var/lib/docker/containers/aa5966fa1e07c9830a93d146f4eebc0510db4f3d484f1aa74c57fd045a3efd78/hosts","LogPath": "/var/lib/docker/containers/aa5966fa1e07c9830a93d146f4eebc0510db4f3d484f1aa74c57fd045a3efd78/aa5966fa1e07c9830a93d146f4eebc0510db4f3d484f1aa74c57fd045a3efd78-json.log","Name": "/gogs","RestartCount": 0,"Driver": "overlay2","Platform": "linux","MountLabel": "","ProcessLabel": "","AppArmorProfile": "","ExecIDs": null,"HostConfig": {"Binds": ["/opt/module/gogs/data:/data"],"ContainerIDFile": "","LogConfig": {"Type": "json-file","Config": {}},"NetworkMode": "default","PortBindings": {"22/tcp": [{"HostIp": "","HostPort": "10022"}],"3000/tcp": [{"HostIp": "","HostPort": "13000"}]},"RestartPolicy": {"Name": "always","MaximumRetryCount": 0},"AutoRemove": false,"VolumeDriver": "","VolumesFrom": null,"ConsoleSize": [41,207],"CapAdd": null,"CapDrop": null,"CgroupnsMode": "host","Dns": [],"DnsOptions": [],"DnsSearch": [],"ExtraHosts": null,"GroupAdd": null,"IpcMode": "private","Cgroup": "","Links": null,"OomScoreAdj": 0,"PidMode": "","Privileged": false,"PublishAllPorts": false,"ReadonlyRootfs": false,"SecurityOpt": null,"UTSMode": "","UsernsMode": "","ShmSize": 67108864,"Runtime": "runc","Isolation": "","CpuShares": 0,"Memory": 0,"NanoCpus": 0,"CgroupParent": "","BlkioWeight": 0,"BlkioWeightDevice": [],"BlkioDeviceReadBps": [],"BlkioDeviceWriteBps": [],"BlkioDeviceReadIOps": [],"BlkioDeviceWriteIOps": [],"CpuPeriod": 0,"CpuQuota": 0,"CpuRealtimePeriod": 0,"CpuRealtimeRuntime": 0,"CpusetCpus": "","CpusetMems": "","Devices": [],"DeviceCgroupRules": null,"DeviceRequests": null,"MemoryReservation": 0,"MemorySwap": 0,"MemorySwappiness": null,"OomKillDisable": false,"PidsLimit": null,"Ulimits": null,"CpuCount": 0,"CpuPercent": 0,"IOMaximumIOps": 0,"IOMaximumBandwidth": 0,"MaskedPaths": ["/proc/asound","/proc/acpi","/proc/kcore","/proc/keys","/proc/latency_stats","/proc/timer_list","/proc/timer_stats","/proc/sched_debug","/proc/scsi","/sys/firmware"],"ReadonlyPaths": ["/proc/bus","/proc/fs","/proc/irq","/proc/sys","/proc/sysrq-trigger"]},"GraphDriver": {"Data": {"LowerDir": "/var/lib/docker/overlay2/92c6c2732f4f260fe37eb1965fc8c0b8b6c012c2b6d643011f8e295161106e14-init/diff:/var/lib/docker/overlay2/e8e4330e6a3c559eb093d7ee19dd92099ed5991c02623e70b288df5682bb99ac/diff:/var/lib/docker/overlay2/fb16d9b7d34cde7249809fec0867f74a96602cbc5e1e41df6e2229c318f1297b/diff:/var/lib/docker/overlay2/e52f016f52d3310c2b79b3cd41283f2fcb87778266b7657175ea11b97138bcf7/diff:/var/lib/docker/overlay2/3f28c4f1444f9c71a36d18744e709da916a7d3aae75fb501d61f3fbf5d504cbd/diff:/var/lib/docker/overlay2/ed08f7907ca663d1c06ccd8f595f7d9e0f0d9e320f4679dc47caf042df8dcc54/diff:/var/lib/docker/overlay2/732dc76ce54ea2e95f6c47811827e647e9739f587f0a6f8cb19c4ae89a6ddc64/diff:/var/lib/docker/overlay2/1f980dc96ce58159f4254a109d3ecf1d55261e37d533dfcbe75bc2c642850fdd/diff","MergedDir": "/var/lib/docker/overlay2/92c6c2732f4f260fe37eb1965fc8c0b8b6c012c2b6d643011f8e295161106e14/merged","UpperDir": "/var/lib/docker/overlay2/92c6c2732f4f260fe37eb1965fc8c0b8b6c012c2b6d643011f8e295161106e14/diff","WorkDir": "/var/lib/docker/overlay2/92c6c2732f4f260fe37eb1965fc8c0b8b6c012c2b6d643011f8e295161106e14/work"},"Name": "overlay2"},"Mounts": [{"Type": "bind","Source": "/opt/module/gogs/data","Destination": "/data","Mode": "","RW": true,"Propagation": "rprivate"},{"Type": "volume","Name": "4c4048a2ae7c1daed9004d6551878050cc8bfa318fcdc08d95ea73021aa17fcb","Source": "/var/lib/docker/volumes/4c4048a2ae7c1daed9004d6551878050cc8bfa318fcdc08d95ea73021aa17fcb/_data","Destination": "/backup","Driver": "local","Mode": "","RW": true,"Propagation": ""}],"Config": {"Hostname": "aa5966fa1e07","Domainname": "","User": "","AttachStdin": false,"AttachStdout": false,"AttachStderr": false,"ExposedPorts": {"22/tcp": {},"3000/tcp": {}},"Tty": false,"OpenStdin": false,"StdinOnce": false,"Env": ["TZ=Asia/Shanghai","PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin","GOGS_CUSTOM=/data/gogs"],"Cmd": ["/bin/s6-svscan","/app/gogs/docker/s6/"],"Healthcheck": {"Test": ["CMD-SHELL","(curl -o /dev/null -sS http://localhost:3000/healthcheck) || exit 1"]},"Image": "gogs/gogs:0.13","Volumes": {"/backup": {},"/data": {}},"WorkingDir": "/app/gogs","Entrypoint": ["/app/gogs/docker/start.sh"],"OnBuild": null,"Labels": {}},"NetworkSettings": {"Bridge": "","SandboxID": "09962969d9df5d6ecc24bc036b7b0841236be252a03f478377b9d74043044e4f","HairpinMode": false,"LinkLocalIPv6Address": "","LinkLocalIPv6PrefixLen": 0,"Ports": {"22/tcp": [{"HostIp": "0.0.0.0","HostPort": "10022"},{"HostIp": "::","HostPort": "10022"}],"3000/tcp": [{"HostIp": "0.0.0.0","HostPort": "13000"},{"HostIp": "::","HostPort": "13000"}]},"SandboxKey": "/var/run/docker/netns/09962969d9df","SecondaryIPAddresses": null,"SecondaryIPv6Addresses": null,"EndpointID": "e92cbb6dfd8e64c2dc986bdeb3b4b10871f1117eedfb2d961c819cffc95571e9","Gateway": "172.17.0.1","GlobalIPv6Address": "","GlobalIPv6PrefixLen": 0,"IPAddress": "172.17.0.5","IPPrefixLen": 16,"IPv6Gateway": "","MacAddress": "02:42:ac:11:00:05","Networks": {"bridge": {"IPAMConfig": null,"Links": null,"Aliases": null,"NetworkID": "ddd0a110308f6f26f3a3b4e63faeefc70c565fc776148030a4498acaf49d8937","EndpointID": "e92cbb6dfd8e64c2dc986bdeb3b4b10871f1117eedfb2d961c819cffc95571e9","Gateway": "172.17.0.1","IPAddress": "172.17.0.5","IPPrefixLen": 16,"IPv6Gateway": "","GlobalIPv6Address": "","GlobalIPv6PrefixLen": 0,"MacAddress": "02:42:ac:11:00:05","DriverOpts": null}}}}
]

根据Docker容器的详细信息，你的Gogs容器在挂载了两个卷（volumes）：

1. /opt/module/gogs/data目录挂载到容器的/data目录，这个卷用于持久化存储Gogs的数据。

2. 还有一个匿名卷，它被挂载到容器的/backup目录。这个卷通常由Gogs用于备份目的，可能包含一些历史数据。

要删除与Gogs相关的历史数据，你可以执行以下步骤：

1. 停止和删除Gogs容器（如果尚未完成）：

   docker stop gogs
   docker rm gogs
   

2. 删除Gogs数据卷：

   对于/opt/module/gogs/data目录的数据卷，你可以使用以下命令删除它：

   docker volume rm gogs_data
   

   如果你想删除备份目录的匿名卷，可以使用以下命令：

   docker volume rm 4c4048a2ae7c1daed9004d6551878050cc8bfa318fcdc08d95ea73021aa17fcb
   

   请谨慎操作，确保你不再需要这些数据。

3. 然后，重新创建Gogs容器（使用之前的命令）：

   docker run -d \-p 10022:22 \-p 10300:3000 \--name=gogs \gogs/gogs:0.13
   

通过执行以上步骤，你将删除与Gogs相关的历史数据，并重新启动一个新的Gogs容器，以确保不再使用旧的数据。