安装erlang环境与rabbitmq
#最新版快速安装
#erlang
curl -s https://packagecloud.io/install/repositories/rabbitmq/erlang/script.rpm.sh | sudo bash
yum install erlang
#rabbitmq
curl -s https://packagecloud.io/install/repositories/rabbitmq/rabbitmq-server/script.rpm.sh | sudo bash
yum install rabbitmq-server
#yum install erlang rabbitmq-server -y
vi /etc/yum.repos.d/rabbitmq-erlang.repo
[rabbitmq-erlang]
name=rabbitmq-erlang
baseurl=https://dl.bintray.com/rabbitmq/rpm/erlang/20/el/7
gpgcheck=1
gpgkey=https://www.rabbitmq.com/rabbitmq-release-signing-key.asc
repo_gpgcheck=0
enabled=1
yum install erlang -y
yum install https://dl.bintray.com/rabbitmq/all/rabbitmq-server/3.7.4/rabbitmq-server-3.7.4-1.el7.noarch.rpm -y
chkconfig rabbitmq-server on
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vi /usr/lib/systemd/system/rabbitmq-server.service
[Service]下增加：
LimitNOFILE=131072
systemctl daemon-reload
systemctl restart rabbitmq-server
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channel_max=0
log.file.level=debug
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mv /var/lib/rabbitmq/ /data/
ln -s /data/rabbitmq /var/lib/rabbitmq
service rabbitmq-server start
rabbitmqctl stop
#所有节点/var/lib/rabbitmq/.erlang.cookie内容必须一样，权限为400
#所有节点IP与主机名加入每台节点的hosts文件
service rabbitmq-server start
rabbitmqctl cluster_status
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设置所有节点加入其中一个节点（默认是磁盘节点，至少要有一个磁盘节点），在剩余节点执行（都以内存模式加入即可）：
rabbitmqctl stop_app
rabbitmqctl join_cluster --ram rabbit@fg-uat-mq2
rabbitmqctl start_app
rabbitmqctl cluster_status
#开启web管理
rabbitmq-plugins enable rabbitmq_management
#增加vhost
rabbitmqctl add_vhost test
#设置账户
rabbitmqctl list_users
rabbitmqctl delete_user guest
rabbitmqctl add_user admin xxxxxxxx
#设置管理员与授权vhost
rabbitmqctl set_user_tags admin administrator
rabbitmqctl set_permissions -p / admin ".*" ".*" ".*"
rabbitmqctl set_permissions -p test admin ".*" ".*" ".*"
#设置镜像策略
rabbitmqctl set_policy ha-all "^" '{"ha-mode":"all"}'
rabbitmqctl -p test set_policy ha-all "^" '{"ha-mode":"all"}'
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重启rabbitmq
systemctl stop rabbitmq-server.service
systemctl start rabbitmq-server.service
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global
log 127.0.0.1:514 local1 debug
log 127.0.0.1:514 local2 err
chroot /var/lib/haproxy
maxconn 1048576
user haproxy
group haproxy
daemon
# turn on stats unix socket
#stats socket /var/lib/haproxy/stats mode 600 level admin
defaults
log global
mode http
#option httplog
option dontlognull
maxconn 1048576
timeout connect 5000
listen WEB-STATUS
bind 0.0.0.0:18080
mode http
# stats refresh 30s
stats uri /haproxy?stats
frontend rabbitmq5672
bind *:5672
log global
mode tcp
option tcplog
option contstats
option tcpka
default_backend rabbitmq-nodes
backend rabbitmq-nodes
balance leastconn
mode tcp
option tcpka
option tcplog
option srvtcpka
balance roundrobin
server node1 10.200.77.131:5672 check inter 2000 rise 2 fall 3
server node2 10.200.77.132:5672 check inter 2000 rise 2 fall 3
server node3 10.200.77.133:5672 check inter 2000 rise 2 fall 3
