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109 lines
3.2 KiB
Bash
109 lines
3.2 KiB
Bash
#!/bin/bash
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## 功能：设置docker自定义network，并指定网关、IP范围
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## 参考：https://blog.csdn.net/Dontla/article/details/125210694
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## 作者：Rong姐姐好可爱
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## 使用示例：bash xxx.sh 容器名称 镜像地址
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##
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## 日志颜色定义
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readonly successLogger="\033[36m"
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readonly errorLogger="\033[1;31m"
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readonly warnLogger="\033[1;33m"
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## 定义时间
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readonly currentTime=$(date "+%Y-%m-%d %H:%M:%S")
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operationName=${1}
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networkName=${2}
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## 网络名称
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readonly defaultNetworkName="service_env_net"
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## 子网范围 [/24 子网掩码]
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readonly subnet="172.30.0.0/24"
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## 网关
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readonly gateway="172.30.0.1"
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prepare_check(){
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if test -z "$operationName"
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then
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echo -e "${errorLogger}${currentTime}:参数错误 操作类型不能为空。脚本执行eg： bash xxx.sh [ls/init/rm]"
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exit 0
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fi
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}
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run(){
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if [ "$operationName" == "ls" ];then
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## 查看所有
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echo -e "${successLogger}---------------- shell ls start ---------------- "
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docker network ls
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echo -e "${successLogger}---------------- shell ls end ------------------ "
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exit 0;
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elif [ "$operationName" == "init" ]; then
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echo -e "${successLogger}---------------- shell init start ---------------- "
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## 初始化
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init_network
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echo -e "${successLogger}---------------- shell init start ---------------- "
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exit 0;
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elif [ "$operationName" == "rm" ]; then
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## 移除
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echo -e "${successLogger}---------------- shell rm start ---------------- "
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remove_network
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echo -e "${successLogger}---------------- shell rm start ---------------- "
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exit 0;
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else
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echo -e "${errorLogger}当前操作不支持,目前只支持:ls/init/rm"
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exit 0
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fi
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}
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## 创建网络
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init_network(){
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## 查询network -w【全匹配】
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docker network ls | grep -w "${defaultNetworkName}"
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if [ $? -eq 0 ] ;then
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echo -e "${warnLogger}---------------- 容器：${defaultNetworkName} 已存在，无需创建 ---------------- "
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docker network ls
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exit ;
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else
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echo -e "${successLogger}---------------- 网络${networdefaultNetworkNamekName},现进行初始化 ---------------- "
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docker network ls
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docker network create \
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--subnet="${subnet}" \
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--gateway="${gateway}" \
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"${defaultNetworkName}"
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echo -e "${successLogger}---------------- 创建后 ---------------------"
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docker network ls
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echo -e "${successLogger}---------------- 网络信息 ---------------------"
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docker netwrok inspect "${defaultNetworkName}"
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fi
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}
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## 删除网络
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remove_network(){
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if test -z "$networkName";then
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echo -e "${errorLogger}${currentTime}:参数错误 网络名称不能为空。脚本执行eg： bash xxx.sh rm 网络名称"
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exit 0
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fi
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## 判断是否存在 -w【全匹配】
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docker network ls | grep -w "${networkName}"
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if [ $? -eq 1 ] ;then
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echo -e "${errorLogger}${currentTime}:容器网络：${networkName} 不存在，删除无效 "
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exit 0;
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fi
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echo -e "${successLogger}----------------删除前---------------------"
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docker network ls
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docker network rm "${networkName}"
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echo -e "${successLogger}----------------删除后---------------------"
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docker network ls
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}
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prepare_check
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run |