問(wèn)題

發(fā)現(xiàn)git上傳不了，登錄服務(wù)器，table補(bǔ)齊命令都報(bào)錯(cuò)，發(fā)現(xiàn)根目錄磁盤使用率100%

解決問(wèn)題

問(wèn)題排查：
1.使用排查docker使用空間

docker system df

未見異常

2.清理系統(tǒng)緩存

sudo apt autoremove rm -rf ~/.cache/thumbnails/* sudo rm -rf ~/.local/share/Trash/* ....

等等一頓操作下來(lái)，還是100%,reboot
發(fā)現(xiàn)界面都進(jìn)不去了！
屮！

3.進(jìn)入終端
Ctrl+Alt+F2
登錄終端

4.查找大文件夾

sudo du -hsx /* | sort -rh | head -10

一層層找進(jìn)去，在/var/lib/docker/containers目錄發(fā)發(fā)現(xiàn)了一個(gè)日志文件*-json.log占了幾百個(gè)G
我屮艸芔茻！！！！
刪掉，重啟，系統(tǒng)啟動(dòng)正常

but，docker gitlab還是起不來(lái)，一直starting

一直報(bào)錯(cuò)…

[+] Running 2/1? Network docker_gitlab_default Created 0.1s? Container gitlab Created 0.1s Attaching to gitlab gitlab | Thank you for using GitLab Docker Image! gitlab | Current version: gitlab-ce=11.1.4-ce.0 gitlab | gitlab | Configure GitLab for your system by editing /etc/gitlab/gitlab.rb file gitlab | And restart this container to reload settings. gitlab | To do it use docker exec: gitlab | gitlab | docker exec -it gitlab vim /etc/gitlab/gitlab.rb gitlab | docker restart gitlab gitlab | gitlab | For a comprehensive list of configuration options please see the Omnibus GitLab readme gitlab | https://gitlab.com/gitlab-org/omnibus-gitlab/blob/master/README.md gitlab | gitlab | If this container fails to start due to permission problems try to fix it by executing: gitlab | gitlab | docker exec -it gitlab update-permissions gitlab | docker restart gitlab gitlab | gitlab | Preparing services... gitlab | Starting services... gitlab | Configuring GitLab package... gitlab | /opt/gitlab/embedded/bin/runsvdir-start: line 24: ulimit: pending signals: cannot modify limit: Operation not permitted gitlab | /opt/gitlab/embedded/bin/runsvdir-start: line 37: /proc/sys/fs/file-max: Read-only file system gitlab | JSON file with existing configuration not found inside /opt/gitlab/embedded/nodes. gitlab | Skipping config check. gitlab | gitlab preinstall: gitlab | gitlab preinstall: This node does not appear to be running a database gitlab | gitlab preinstall: Skipping version check, if you think this is an error exit now gitlab | gitlab preinstall: gitlab | Configuring GitLab...

使用docker exec -it gitlab update-permissions等操作，然并nuan~

找到最后持續(xù)輸出的打印如下：

gitlab | ==> /var/log/gitlab/postgresql/current <== gitlab | 2023-02-16_07:24:22.32111 FATAL: lock file "postmaster.pid" is empty gitlab | 2023-02-16_07:24:22.32112 HINT: Either another server is starting, or the lock file is the remnant of a previous server startup crash. gitlab | 2023-02-16_07:24:23.32501 FATAL: lock file "postmaster.pid" is empty gitlab | 2023-02-16_07:24:23.32502 HINT: Either another server is starting, or the lock file is the remnant of a previous server startup crash. gitlab | 2023-02-16_07:24:24.32886 FATAL: lock file "postmaster.pid" is empty gitlab | 2023-02-16_07:24:24.32887 HINT: Either another server is starting, or the lock file is the remnant of a previous server startup crash. gitlab | 2023-02-16_07:24:25.33276 FATAL: lock file "postmaster.pid" is empty gitlab | 2023-02-16_07:24:25.33278 HINT: Either another server is starting, or the lock file is the remnant of a previous server startup crash.

進(jìn)入docker 容器，在根目錄find這個(gè)文件postmaster.pid,刪之…，重啟容器，一切正常！

切記

磁盤空間滿先不要不要亂刪東西！！！

一勞永逸解決問(wèn)題

更改docker日志全局設(shè)置

在主機(jī)修改docker配置問(wèn)題，只對(duì)新建docker容器有效。

# 排查Docker容器日志輸出情況 docker inspect --format {{.LogPath}} 容器名/容器ID vim /etc/docker/daemon.json {"registry-mirrors": ["https://mirror.ccs.tencentyun.com","https://10odyesl.mirror.aliyuncs.com"],"log-driver":"json-file","log-opts": {"max-size":"300m", "max-file":"3"} }systemctl restart docker systemctl daemon-reload

更改容器配置（docker-compose）

修改 docker-compose.yml，增加如下配置。yml分級(jí)按兩個(gè)空格縮進(jìn)，可以使用在線yml格式校驗(yàn)

logging:driver: "json-file"options:max-size: "50m"max-file: "2

查看配置：docker inspect -f ‘{{.HostConfig.LogConfig}}’ 容器名xxx

參考

Docker日志策略調(diào)整

總結(jié)

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