sed -i和api

systemctl start rabbitmq-server

rabbitmqctl --help|grep user

rabbitmqctl add_user openstack 000000

添加用户以及密码

rabbitmqctl list_users

rabbitmqctl set_permissions openstack ".*" ".*" ".*"

附加权限

=========================sed -i==========

#!/bin/bash

sed -i -e 's/#ETCD_LISTEN_PEER_URLS.*/ETCD_LISTEN_PEER_URLS="http:\/\/10.32.24.123:2380"/g' \

#修改第五行,符号  \ 为换行或特殊字符转义符号

-e 's/ETCD_LISTEN_CLIENT_URLS.*/ETCD_LISTEN_CLIENT_URLS="http:\/\/10.32.24.123:2379"/g' \

#修改第6行,符号 .*  后面的所以内容

-e 's/^ETCD_NAME="default"/ETCD_NAME="controller"/g' \

-e 's/#ETCD_INITIAL_ADVERTISE_PEER_URLS.*/ETCD_INITIAL_ADVERTISE_PEER_URLS="http:\/\/10.32.24.123:2380"/g' \

-e 's/^ETCD_INITIAL_ADVERTISE_PEER_URLS.*/ETCD_INITIAL_ADVERTISE_PEER_URLS="http:\/\/10.32.24.123:2379"/g \

-e 's/#ETCD_INITIAL_CLUSTER_TOKEN.*/#ETCD_INITIAL_CLUSTER_TOKEN="etc-cluster-01"/g' \

-e 's/#ETCD_INITIAL_CLUSTER_STATE.*/#ETCD_INITIAL_CLUSTER_STATE="new"/g' /etc/etcd/etcd.conf