zabbix automated monitoring script

#!/bin/bash

#docker install

touch /etc/yum.repos.d/aliyun.docker.repo

cat > /etc/yum.repos.d/aliyun.docker.repo

[docker]

name=docker

baseurl=docker-ce-linux-centos-7-x86_64-stable installation package download_open source mirror site-aliyun

enabled=1

gpgcheck=0

gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

EOF

yum -y install docker-ce

docker -v

mkdir -p /etc/docker

tee /etc/docker/daemon.json

{

"registry-mirrors": ["https://2teyhdx3.mirror.aliyuncs.com"]

}

EOF

systemctl daemon-reload

systemctl restart docker

systemctl enable docker

docker info

#Security configuration

systemctl stop firewalld.service

systemctl disable firewalld.service

setenforce 0

sed -i 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config

#docker private warehouse build

docker pull registry:2

echo "net.ipv4.ip_forward=1" >> /etc/sysctl.conf

sysctl -p

mkdir -p /opt/data/registry

yum -y install net-tools

docker run -itd -p 5000:5000 --restart always -v /opt/data/registry/:/var/lib/registry --name registry registry:2

curl 172.17.10.32:5000/v2/_catalog

sed -i '13c ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock --insecure-registry 172.20.10.32:5000' /usr/lib/systemd/system/docker.service

#download mirror

docker pull nginx

docker pull busybox

docker pull httpd

docker pull centos:7

#Mirror rename

docker tag centos:7 172.20.10.32:5000/centos

docker rmi centos:7

docker tag nginx:latest 172.20.10.31:5000/nginx

docker tag httpd:latest 172.20.10.31:5000/httpd

docker tag busybox:latest 172.20.10.31:5000/busybox