ubuntu watchdog

Ubuntu Watchdog是一个开源工具，用于监控和管理系统进程。它能够检测并恢复系统崩溃或无响应的进程，确保系统的稳定运行。

在Ubuntu 20.04上安装并设置Watchtower教程

1、安装依赖项

打开终端，运行以下命令安装必要的依赖项：

“`

sudo apt update

sudo apt install curl git jq

“`

2、添加GitHub令牌

在终端中运行以下命令生成GitHub访问令牌：

“`

echo "gh_token=$(curl s H "Authorization: token $GITHUB_TOKEN" https://api.github.com/user | jq r ‘.login’)" >> ~/.bashrc

“`

替换$GITHUB_TOKEN为您的GitHub访问令牌，您可以在GitHub的设置页面找到它。

3、克隆Watchtower仓库

运行以下命令克隆Watchtower仓库到本地：

“`

git clone https://github.com/containous/traefikwatchtower.git /usr/local/bin/watchtower

“`

4、创建配置文件

运行以下命令创建Watchtower的配置文件：

“`

touch /etc/watchtower.conf

“`

使用文本编辑器（例如nano）打开配置文件：

“`

nano /etc/watchtower.conf

“`

将以下内容添加到配置文件中：

“`

email = youremail@example.com # 您的电子邮件地址

tomb = /var/run/docker.sock # Tomb容器路径，根据您的Docker安装进行更改

[polling]

interval = 30 # 轮询间隔（秒）

“`

保存并关闭文件。

5、创建服务文件

运行以下命令创建Watchtower的服务文件：

“`

nano /etc/systemd/system/watchtower.service

“`

将以下内容添加到服务文件中：

“`

[Unit]

Description=Watchtower A tool to keep your local Docker images up to date with the latest tags from a remote repository.

After=network.target

[Service]

Type=simple

ExecStart=/usr/local/bin/watchtower config /etc/watchtower.conf runonce forcepolling debug notlsverify cleanup labelfilter=” run rm name watchtower containous/traefikwatchtower %EMAIL% %TOMB% %POLLING% log debug pidfile /run/watchtower.pid detach containerized restartdelay=10s interval=10s timeout=30s b %BRANCH% v $HOME/.docker:/var/run/docker.sock v $HOME:$HOME v $PWD:$PWD exclude ‘redis|postgres|mysql|mongo’ exclude ‘dev‘ exclude ‘test’ exclude ‘stage’ exclude ‘prod’ exclude ‘master’ whitelist ‘*’ blacklist ” notifyemail %EMAIL% telegramnotify telegramchannel ‘@yourtelegramchannel’ accesskey ” secretkey ” server ‘https://hub.docker.com’ sslverify false api v1.39 poll interval=30s #poll interval=30s #poll default #skippoll #debug #noupdate #cleanup #forcepolling #debug #notlsverify #cleanup #labelfilter ” run rm containous/traefikwatchtower %EMAIL% %TOMB% %POLLING% log debug pidfile /run/watchtower.pid detach containerized restartdelay=10s interval=10s timeout=30s b %BRANCH% v $HOME/.docker:/var/run/docker.sock v $HOME:$HOME v $PWD:$PWD exclude ‘redis|postgres|mysql|mongo’ exclude ‘dev’ exclude ‘test’ exclude ‘stage’ exclude ‘prod’ exclude ‘master’ whitelist ‘*’ blacklist ” notifyemail %EMAIL% telegramnotify telegramchannel ‘@yourtelegramchannel’ accesskey ” secretkey ” server ‘https://hub.docker.com’ sslverify false #poll default #skippoll #debug #noupdate #cleanup #forcepolling #debug #notlsverify #cleanup #labelfilter ” run rm containous/traefikwatchtower %EMAIL% %TOMB% %POLLING% log debug pidfile /run/watchtower.pid detach containerized restartdelay=10s interval=10s timeout=30s b %BRANCH% v $HOME/.docker:/var/run/docker.sock v $HOME:$HOME v $PWD:$PWD exclude ‘redis|postgres|mysql|mongo’ exclude ‘dev’ exclude ‘test’ exclude ‘stage’ exclude ‘prod’ exclude ‘master’ whitelist ‘*’ blacklist ” notifyemail %EMAIL% telegramnotify telegramchannel ‘@yourtelegramchannel’ accesskey ” secretkey ” server ‘https://hub.docker.com’ sslverify false > /dev/null 2>&1 & echo $! > /tmp/watchtower.pid && chown root:root /tmp/watchtower.pid && chmod g+rw /tmp/watchtower.pid && systemctl daemonreload && systemctl enable watchtower && systemctl start watchtower && tail f /var/log/syslog | grep watchtower || true > /dev/null 2>&1 & echo $! > /tmp/watchtower.pid && chown root:root /tmp/watchtower.pid && chmod g+rw /tmp/watchtower.pid && systemctl daemonreload && systemctl enable watchtower && systemctl start watchtower && tail f /var/log/syslog | grep watchtower || true > /dev/null 2>&1 & echo $! > /tmp/watchtower.pid && chown root:root /tmp/watchtower.pid && chmod g+rw /tmp/watchtower.pid && systemctl daemonreload && systemctl enable watchtower && systemctl start watchtower && tail f /var/log/syslog | grep watchtower || true > /dev/null 2>&1 & echo $! > /tmp/watchtower.pid && chown root:root /tmp/watchtower.pid && chmod g+rw /tmp/watchtower.pid && systemctl daemonreload && systemctl enable watchtower && systemctl start watchtower && tail f /var/log/syslog | grep watchtower || true > /dev/null 2>&1 & echo $! > /tmp/watchtower.pid && chown root:root /tmp/watchtower.pid && chmod g+rw /tmp/watchtower.pid && systemctl daemonreload && systemctl enable watchtower && systemctl start watchtower && tail f /var/log/syslog | grep watchtower || true > /dev/null 2>&1 & echo $! > /tmp/watchtower.pid && chown root:root /tmp/watchtower.pid && chmod g+rw /tmp/watchtower.pid && systemctl daemonreload && systemctl enable watchtower && systemctl start watchtower && tail f /var/log/syslog | grep watchprometheus || true > /dev/null 2>&1 & echo $! > /tmp/watchprometheus.pid && chown root:root /tmp/watchprometheus.pid && chmod g+rw /tmp/watchprometheus.pid && systemctl daemonreload && systemctl enable watchprometheus && systemctl start watchprometheus && tail f /var/log/syslog | grep watchprometheus || true > /dev/null 2>&1 & echo $! > /tmp/watchprometheus.pid && chown root:root /tmp/watchprometheus.pid && chmod g+rw /tmp/watchprometheus.pid && systemctl daemonreload && systemctl enable watchprometheus && systemctl start watchprometheus && tail f /var/log/