# 查看所有容器状态
$ podman ps -a

# 输出日志
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
7890123456ab docker.io/library/nginx nginx -g daemon 2 weeks ago Up 2 days ago 0.0.0.0:80->80/tcp fgedu-nginx
1234567890ab docker.io/library/mysql mysqld 2 weeks ago Up 2 days ago 0.0.0.0:3306->3306/tcp fgedu-mysql
9876543210ab docker.io/library/httpd httpd-foreground 1 week ago Exited (137) 1 day ago fgedu-httpd

# 查看容器详细信息
$ podman inspect fgedu-nginx

# 查看容器日志
$ podman logs fgedu-nginx

# 查看容器资源使用情况
$ podman stats fgedu-nginx

# 输出日志
ID NAME CPU % MEM USAGE / LIMIT MEM % NET IO BLOCK IO PIDS
7890123456ab fgedu-nginx 0.1% 20.5MiB / 1.0GiB 2.0% 1.2kB / 0B 0B / 0B 2

# 运行带有健康检查的Nginx容器
$ podman run -d –name fgedu-nginx \
–health-cmd=”curl -f http://localhost/ || exit 1″ \
–health-interval=30s \
–health-timeout=5s \
–health-start-period=10s \
–health-retries=3 \
-p 80:80 \
docker.io/library/nginx

# 查看容器健康状态
$ podman inspect –format='{{.State.Health.Status}}’ fgedu-nginx

# 输出日志
healthy

# 查看容器健康检查详情
$ podman inspect –format='{{json .State.Health}}’ fgedu-nginx | python3 -m json.tool

# 输出日志
{
“FailingStreak”: 0,
“Log”: [
{
“End”: “2026-04-10T10:00:00Z”,
“ExitCode”: 0,
“Output”: ” % Total % Received % Xferd Average Speed Time Time Time Current\n Dload Upload Total Spent Left Speed\n 0 0 0 0 0 0 0 0 –:–:– –:–:– –:–:– 0\n100 615 100 615 0 0 12300 0 –:–:– –:–:– –:–:– 12300\n\n

Welcome to nginx!

\n

If you see this page, the nginx web server is successfully installed and\nworking. Further configuration is required.

\n\n

For online documentation and support please refer to\nnginx.org.
\nCommercial support is available at\nnginx.com.

\n\n

Thank you for using nginx.

\n\n”,
“Start”: “2026-04-10T10:00:00Z”
}
],
“Status”: “healthy”
}

# 创建巡检脚本
$ cat > /Podman/scripts/daily_check.sh << EOF #!/bin/bash # daily_check.sh # from:www.itpux.com.qq113257174.wx:itpux-com # web: http://www.fgedu.net.cn echo "===== Podman Daily Inspection =====" echo "Date: $(date)" echo "" # 检查容器状态 echo "1. Container Status:" podman ps -a echo "" # 检查容器健康状态 echo "2. Container Health Status:" podman ps -a --format '{{.Names}} {{.Status}}' echo "" # 检查容器资源使用情况 echo "3. Container Resource Usage:" podman stats --no-stream echo "" # 检查镜像状态 echo "4. Image Status:" podman images echo "" # 检查网络状态 echo "5. Network Status:" podman network ls echo "" # 检查存储使用情况 echo "6. Storage Usage:" df -h echo "" # 检查系统资源 echo "7. System Resources:" top -b -n 1 | head -20 echo "" echo "===== Inspection Completed =====" EOF # 赋予执行权限 $ chmod +x /Podman/scripts/daily_check.sh # 执行巡检脚本 $ /Podman/scripts/daily_check.sh # 输出日志 ===== Podman Daily Inspection ===== Date: Wed Apr 10 10:00:00 CST 2026 1. Container Status: CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 7890123456ab docker.io/library/nginx nginx -g daemon 2 weeks ago Up 2 days ago 0.0.0.0:80->80/tcp fgedu-nginx
1234567890ab docker.io/library/mysql mysqld 2 weeks ago Up 2 days ago 0.0.0.0:3306->3306/tcp fgedu-mysql
9876543210ab docker.io/library/httpd httpd-foreground 1 week ago Exited (137) 1 day ago fgedu-httpd

2. Container Health Status:
fgedu-nginx Up 2 days ago
fgedu-mysql Up 2 days ago
fgedu-httpd Exited (137) 1 day ago

3. Container Resource Usage:
ID NAME CPU % MEM USAGE / LIMIT MEM % NET IO BLOCK IO PIDS
7890123456ab fgedu-nginx 0.1% 20.5MiB / 1.0GiB 2.0% 1.2kB / 0B 0B / 0B 2
1234567890ab fgedu-mysql 0.5% 1.2GiB / 4.0GiB 30.0% 1.5kB / 0B 0B / 0B 10

4. Image Status:
REPOSITORY TAG IMAGE ID CREATED SIZE
docker.io/library/nginx latest 1234567890ab 2 weeks ago 133 MB
docker.io/library/mysql latest 7890123456ab 2 weeks ago 516 MB
docker.io/library/httpd latest 9876543210ab 2 weeks ago 148 MB

5. Network Status:
NETWORK ID NAME VERSION PLUGINS
1234567890ab bridge 0.4.0 bridge,portmap,firewall,tuning
7890123456ab host 0.4.0 host,tuning
9876543210ab none 0.4.0 tuning

6. Storage Usage:
Filesystem Size Used Avail Use% Mounted on
/dev/sda1 50G 20G 30G 40% /
/dev/sdb1 100G 40G 60G 40% /Podman

7. System Resources:
top – 10:00:00 up 2 days, 1:00, 1 user, load average: 0.10, 0.05, 0.01
Tasks: 100 total, 1 running, 99 sleeping, 0 stopped, 0 zombie
%Cpu(s): 0.5 us, 0.2 sy, 0.0 ni, 99.3 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st
MiB Mem : 8192.0 total, 4096.0 free, 2048.0 used, 2048.0 buff/cache
MiB Swap: 4096.0 total, 4096.0 free, 0.0 used.

===== Inspection Completed =====