Dokcer ip addr 查看容器内容网络地址报错

查看容器的内部网络地址出错

# 查看容器的内部网络地址 docker exec -it tomcat01 ip addr

# 报错：
OCI runtime exec failed: exec failed: unable to start container process: exec: "ip": executable file not found in $PATH: unknown

# 报错原因 下载的镜像是阉割版的有好多命令是没有的然后在这里提醒大家提前下载好需要用到的指令在镜像中
# 解决方法
docker exec -it tomcat01 /bin/bash
cd /etc/apt
mkdir sources.list.backup
cp sources.list ./sources.list.backup
echo 'deb https://mirrors.aliyun.com/debian bullseye main'>sources.list
echo 'deb https://mirrors.aliyun.com/debian-security bullseye-security main'>>sources.list
echo 'deb https://mirrors.aliyun.com/debian bullseye-updates main'>>sources.list

# 更新镜像源
apt-get update -y
# 安装iproute2插件
apt install -y iproute2 
# 再次查询即可