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#!/usr/bin/bash
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set -e
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unset c
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color(){
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declare -A c=([Error]=31 [Success]=32 [Warning]=33 [Info]=34)
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#echo -e "\033[${c[$1]}m[`date +%T`]($1) $2\033[0m"
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printf "\033[${c[$1]}m%-10s%-10s %-30s\033[0m\n" "[`date +%T`]" "($1)" "$2"
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sleep 0.5
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}
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install(){
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color Info "开始安装docker服务"
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yum install -y yum-utils device-mapper-persistent-data lvm2 git && \
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yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo && \
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yum install -y docker-ce
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mkdir -p /etc/docker
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color Success "安装完成"
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color Info "开始配置镜像加速器"
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sudo tee /etc/docker/daemon.json <<-'EOF'
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{
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"registry-mirrors": ["https://pilvpemn.mirror.aliyuncs.com"],
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"exec-opts": ["native.cgroupdriver=systemd"],
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"log-driver": "json-file",
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"log-opts": {
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"max-size": "100m"
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},
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"storage-driver": "overlay2"
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}
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EOF
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cat >> /etc/sysctl.conf <<EOF
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net.bridge.bridge-nf-call-ip6tables = 1
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net.bridge.bridge-nf-call-iptables = 1
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net.ipv4.ip_forward=1
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EOF
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systemctl daemon-reload && \
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systemctl enable docker --now
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}
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install
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color Success "配置完成"
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