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‎01.txt

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1、把mgicode-frame 变成几个小的jar
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2、gradle 改成 maven
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3、调通每个组件
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4、生成的改进 插件使用 mgicode 插件，基于该插件生成
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5、docker化,使用者直接下载docker即可
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6、k8s化
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7、vuejs化
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8、和前台串起来（reactjs)
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‎04k8s(10.1.12.20-29)/01k8sadmin/01.sh

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mkdir -p /etc/docker/
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cat > /etc/docker/daemon.json << EOF
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{
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"registry-mirrors": ["http://2f02dbc7.m.daocloud.io", "https://docker.mirrors.ustc.edu.cn", "hub-mirror.c.163.com"],
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"registry-mirrors": ["https://ap1xf0lr.mirror.aliyuncs.com","http://2f02dbc7.m.daocloud.io", "https://docker.mirrors.ustc.edu.cn", "hub-mirror.c.163.com"],
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"max-concurrent-downloads": 10,
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"insecure-registries":["10.1.12.61:5000","10.1.11.60:5000"]
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}
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EOF
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systemctl daemon-reload
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systemctl restart docker
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cat /etc/docker/daemon.json
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cp -rf docker.service /etc/systemd/system/docker.service
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sudo systemctl daemon-reload
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sudo systemctl stop firewalld

‎04k8s(10.1.12.20-29)/01k8sadmin/03 env.sh

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EOF
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cat /etc/profile
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cp /etc/profile2 /etc/profile
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cp /etc/profile /etc/profile1
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‎04k8s(10.1.12.20-29)/15haproxy2/01init.sh

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NODE_IPS="10.1.12.80 10.1.12.81"
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NODE_NAME="balance01 balance02 "
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####################1、初始化etcd机器，免证登录，改名，改ip并重启####################
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chmod 777 /common/ssh.sh
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/common/ssh.sh "$NODE_IPS" "$NODE_NAME"
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#第一步先做 KeepAlived、HAProxy、consulTemplate

‎04k8s(10.1.12.20-29)/15haproxy2/02keepalive/01keepAliveService.sh

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NODE_IPS="10.1.12.80 10.1.12.81"
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NODE_NAME="balance01 balance02 "
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#/usr/sbin/keepalived -P -C -d -D -S 7 -f /etc/keepalived/keepalived.conf
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mkdir -p /balanceKeepAlive/
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cd /balanceKeepAlive/
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cat > /balanceKeepAlive/keepalive.service <<EOF
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[Unit]
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Description=balanceKeepAlive agent
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Requires=network-online.target
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After=network-online.target
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#
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[Service]
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Restart=on-failure
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#ExecStart=/usr/local/sbin/keepalived -f /etc/keepalived/keepalived.conf
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ExecStart=/usr/local/sbin/keepalived -P -C -d -D -S 7 --dont-fork --log-console -f /etc/keepalived/keepalived.conf
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#ExecStart=/usr/local/sbin/keepalived -f /etc/keepalived/keepalived.conf --dont-fork --log-console
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#ExecStart=/usr/local/sbin/keepalived -P -C -d -D --log-console -f /etc/keepalived/keepalived.conf
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ExecReload=/bin/kill -HUP $MAINPID
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[Install]
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WantedBy=multi-user.target
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EOF
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echo -e "\033[32m ############### keepalive.service ########### \033[0m"
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cat /balanceKeepAlive/keepalive.service
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echo -e "\033[32m ###########内容显示完成########### \033[0m"
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sleep 5

‎04k8s(10.1.12.20-29)/15haproxy2/02keepalive/02createConf.sh

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# author:pengrk
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# email:546711211@qq.com
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# qq group:573283836
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NODE_IPS="10.1.12.80 10.1.12.81"
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NODE_NAME="balance01 balance02 "
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KEEPALIVE_MASTER_IP="10.1.12.80"
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KEEPALIVE_VIP="10.1.12.90"
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ETH_NAME="ens160" #eth0
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# iptables -I INPUT -i eth0 -d 224.0.0.0/8 -p vrrp -j ACCEPT
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# iptables -I OUTPUT -o eth0 -d 224.0.0.0/8 -p vrrp -j ACCEPT
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# service iptables save
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cd /balanceKeepAlive/
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KEEPALIVE_STATE=""
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KEEPALIVE_PRIORITY=""
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nopreempt=""
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function calSlaveConf()
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{
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if [ ${KEEPALIVE_MASTER_IP} = $1 ]; then
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KEEPALIVE_STATE="MASTER"
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KEEPALIVE_PRIORITY="150"
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nopreempt=""
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else
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KEEPALIVE_STATE="BACKUP"
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KEEPALIVE_PRIORITY="100"
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nopreempt="nopreempt"
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fi
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return 1
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}
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for ip in $NODE_IPS ;do
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calSlaveConf "$ip"
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cat > /balanceKeepAlive/keepAliveConfig${ip##*.} <<EOF
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global_defs {
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router_id Haproxy${ip##*.}　　#当前节点名
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}
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vrrp_script chk_haproxy {
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script "killall -0 haproxy"
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interval 2
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weight 2
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}
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vrrp_instance VI_1 {
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state ${KEEPALIVE_STATE} #指定Haproxy节点为主节点 备用节点上设置为BACKUP即可
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interface ${ETH_NAME} #绑定虚拟IP的网络接口
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virtual_router_id 51 #VRRP组名，两个节点的设置必须一样，以指明各个节点属于同一VRRP组
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priority ${KEEPALIVE_PRIORITY} #主节点的优先级（1-254之间），备用节点必须比主节点优先级低
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${nopreempt}
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advert_int 1 #组播信息发送间隔，两个节点设置必须一样
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virtual_ipaddress { #指定虚拟IP, 两个节点设置必须一样,可以多个
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${KEEPALIVE_VIP}
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}
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}
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track_script {
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chk_haproxy
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}
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EOF
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echo -e "\033[32m ###############/balanceKeepAlive/keepAliveConfig${ip##*.} ########### \033[0m"
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cat /balanceKeepAlive/keepAliveConfig${ip##*.}
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echo -e "\033[32m ###########内容显示完成########### \033[0m"
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sleep 5
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done;
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# vrrp_script chk_haproxy {
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# script "killall -0 haproxy"
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# interval 2
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# weight 2
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# }
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# vrrp_instance VI_1 {
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# interface ens160
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# state MASTER
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# virtual_router_id 27
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# priority 101 # 101 on master, 100 on backup (Make sure to change this on HAPROXY node2)
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# virtual_ipaddress {
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# ${VIP} # the virtual IP's
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# }
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# track_script {
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# chk_haproxy
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# }
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# }
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‎04k8s(10.1.12.20-29)/15haproxy2/02keepalive/03installSh.sh

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# author:pengrk
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# email:546711211@qq.com
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# qq group:573283836
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# wget wget https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-rhel70-3.4.4.tgz
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#/usr/local/bin/redis-cli
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#3.3 创建安装的shell
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cat > /balanceKeepAlive/install-client.sh <<EOF
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#echo " export PATH=/usr/local/bin:\$PATH " >> /etc/profile
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#source /etc/profile
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mkdir -p /balanceKeepAliveWorking/
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cd /balanceKeepAliveWorking/
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yum -y install gcc openssl-devel libyaml-devel libffi-dev
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yum -y install gcc automake autoconf libtool make wget
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yum -y install libnl3-devel ipset-devel iptables-devel libnfnetlink-devel net-snmp-devel
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#wget wget http://www.keepalived.org/software/keepalived-1.3.9.tar.gz
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wget http://${FILE_SERVER_IP}/keepalived-1.3.9.tar.gz
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tar xzvf keepalived-1.3.9.tar.gz
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#make MALLOC=libc
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cd keepalived-1.3.9/&&./configure&& make MALLOC=libc && make install
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echo -e "\033[32m ###############/usr/local/sbin至少包括keepalived文件########### \033[0m"
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ls /usr/sbin/keepalived
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ls /etc/keepalived/keepalived.conf
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echo -e "\033[32m ###########内容显示完成########### \033[0m"
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#keepalive
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mkdir -p /usr/local/etc/keepalived/
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cp /etc/keepalived/keepalived.conf /usr/local/etc/keepalived/keepalived.conf
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#VRRP协议也需要设置防火墙,需要和ip相类似
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#-d 10.0.0.0/8 ，ens160 需要修改############
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#****************important****************########
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#iptables -I INPUT -i ens160 -d 10.0.0.0/8 -p vrrp -j ACCEPT
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#iptables -I OUTPUT -o ens160 -d 10.0.0.0/8 -p vrrp -j ACCEPT
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#iptables-save >/etc/iptables-script
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#echo '/sbin/iptables-restore /etc/iptables-script' >>/etc/rc.d/rc.local
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sysctl -w net.ipv6.conf.eth0.accept_dad=0
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#chkconfig --add keepalived
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#chkconfig --level 12345 keepalived on
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systemctl daemon-reload
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systemctl enable keepalive
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systemctl start keepalive
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systemctl status keepalive
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sleep 3
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EOF
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echo -e "\033[32m ############### /balanceKeepAlive/install-client.sh ########### \033[0m"
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cat /balanceKeepAlive/install-client.sh
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echo -e "\033[32m ###########内容显示完成########### \033[0m"
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sleep 2;
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# iptables的配置文件保存在/etc/sysconfig/iptables-config下，书写了iptables规则以后如果需要保存规则，则可以使用命令：iptables-save，使用此命令保存的规则位置可以是任意的，此时保存的规则在重启机器后无法自动生效，需要使用命令iptables-restore恢复，或者写入开机启动脚本/etc/rc.d/rc.local里面。
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# 以下为教材里使用的命令：
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# 保存规则：#iptables-save >/etc/iptables-script
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# 恢复规则：#iptables-restore>/etc/iptables-script
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# 保存和恢复的位置只要是两者一致就可以了，如果iptables-script没有则需要创建。
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# 若想开机自动启用脚本，则可以使用以下命令放到系统初始化Shell脚本/etc/rc.d/rc.local中
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# #echo '/sbin/iptables-restore /etc/iptables-script' >>/etc/rc.d/rc.local
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# 但近日查看一些资料，发现规则保存的位置在/etc/sysconfig/iptables下，所以一些资料就有了
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# 保存规则：#iptables-save >/etc/sysconfig/iptables
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# 恢复规则：#iptables-restore>/etc/sysconfig/iptables
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# 若想开机自动启用脚本，则可以使用以下命令放到系统初始化Shell脚本/etc/rc.d/rc.local中
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# #echo '/sbin/iptables-restore /etc/sysconfig/iptables' >>/etc/rc.d/rc.local
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# 此外还有一命令保存规则 #service iptables save，如下图：
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# 规则自动保存到了/etc/sysconfig/iptables，用此命令保存的规则开机会自动生效，所以为了统一期间，建议以后规则的保存都保存在/etc/sysconfig/iptables下。

‎04k8s(10.1.12.20-29)/15haproxy2/02keepalive/04install.sh

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# author:pengrk
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# email:546711211@qq.com
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# qq group:573283836
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NODE_IPS="10.1.12.80 10.1.12.81"
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NODE_NAME="balance01 balance02 "
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#t重新运行，需要生成CONSUL_KEY_TOKEN
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clearScript="
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systemctl stop keepalive;
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systemctl disable keepalive;
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rm -rf /etc/systemd/system/keepalive.service
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rm -rf /balanceKeepAliveWorking/;
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rm -rf /usr/local/sbin/keepalived;
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rm -rf /usr/local/etc/keepalived/;
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rm -rf /etc/keepalived/keepalived.conf
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"
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checkScript="
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echo -e \"\033[32m #######/balanceKeepAlive/install-client.sh ####### \033[0m\"
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ls /balanceKeepAlive/install-client.sh
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echo -e \"\033[32m ###############内容显示完成########### \033[0m\"
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echo -e \"\033[32m ######## /etc/systemd/system/keepalive.service ###### \033[0m\"
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ls /etc/systemd/system/keepalive.service
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echo -e \"\033[32m ###############内容显示完成########### \033[0m\"
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echo -e \"\033[32m ##########/etc/keepalived/keepalived.conf ######## \033[0m\"
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ls /etc/keepalived/keepalived.conf
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cat /etc/keepalived/keepalived.conf
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echo -e \"\033[32m ###############内容显示完成########### \033[0m\"
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"
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#3.3 安装keepalive
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for ip in $NODE_IPS ;do
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echo "清除$ip中的keepalive安装的所有内容..."
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ssh root@$ip "$clearScript"
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echo "安装$ip的keepalive..."
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ssh root@$ip "mkdir -p /balanceKeepAliveWorking/; mkdir -p /etc/keepalived/;"
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scp /balanceKeepAlive/keepAliveConfig${ip##*.} root@$ip:/etc/keepalived/keepalived.conf
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scp /balanceKeepAlive/keepalive.service root@$ip:/etc/systemd/system/keepalive.service
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scp /balanceKeepAlive/install-client.sh root@$ip:/balanceKeepAliveWorking/install-client.sh
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ssh root@$ip "chmod 777 /balanceKeepAliveWorking/install-client.sh; /balanceKeepAliveWorking/install-client.sh;"
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ssh root@$ip "$checkScript"
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sleep 5
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done
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sleep 20
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for ip in $NODE_IPS ;do
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echo "查看状态..."
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ssh root@$ip "ip addr ; "
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#查看日志
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ssh root@$ip "cat /var/log/messages ; "
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sleep 5
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done
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#stop a, look the b has the vip
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#stop b start a look the a has the vip
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# ps -ef
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#/usr/local/sbin/keepalived -D
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