快速增加controller节点
# controller1节点部署成功后,再添加controller节点,复制配置文件并修改即可
openstack pike 部署 目录汇总 http://www.cnblogs.com/elvi/p/7613861.html
#快速增加controller节点 #controller1节点部署成功后,再添加controller节点,复制配置文件并修改即可 #################################### #环境准备 #配置hostname,hosts文件,配置ssh免密登录,yum安装源 #参考http://www.cnblogs.com/elvi/p/7736521.html #################################### #配置参数,用于替换 DBPass=open2017 #SQL root密码 Node=controller3 #节点 Netname=ens37 #网卡名称 SetIP=192.168.58.23 #IP地址 #################################### #安装 #OpenStack tools 安装 yum install -y python-openstackclient openstack-selinux \ python-openstackclient python2-PyMySQL openstack-utils #安装Pacemake Corosync yum install corosync pacemaker pcs fence-agents resource-agents -y yum install haproxy httpd -y #MariaDB Galera 安装 yum install mariadb mariadb-server mariadb-galera-server -y yum install expect -y #RabbitMQ Cluster 安装群集 yum install rabbitmq-server erlang socat -y #Keystone安装 yum install -y openstack-keystone httpd mod_wsgi memcached python-memcached yum install apr apr-util -y # 安装Glance yum install -y openstack-glance python-glance # 安装nova控制节点 yum install -y openstack-nova-api openstack-nova-conductor \ openstack-nova-console openstack-nova-novncproxy \ openstack-nova-scheduler openstack-nova-placement-api #安装neutron yum install -y openstack-neutron openstack-neutron-ml2 \ openstack-neutron-linuxbridge python-neutronclient ebtables ipset #安装dashboard yum install openstack-dashboard -y #安装Cinder yum install openstack-cinder -y yum install nfs-utils -y #NFS ######################################### #以下配置需按照前面的集群配置,手动进行 #pacemaker+haproxy配置 #Mariadb Galera Cluster 群集 #RabbitMQ Cluster群集 ######################################### #keystone服务 #memcached启动 cp /etc/sysconfig/memcached{,.bak} sed -i 's/127.0.0.1/0.0.0.0/' /etc/sysconfig/memcached systemctl enable memcached.service systemctl start memcached.service netstat -antp|grep 11211
rsync -avzP -e 'ssh -p 22' controller1:/usr/share/keystone/* /usr/share/keystone/
rsync -avzP -e 'ssh -p 22' controller1:/etc/keystone/* /etc/keystone/
ln -s /usr/share/keystone/wsgi-keystone.conf /etc/httpd/conf.d/
#################
#镜像服务glance
##########controller1节点使用NFS共享glance存储
systemctl enable rpcbind;systemctl start rpcbind
mkdir -p /date/glance
chown glance:nobody /date/glance
mount -t nfs controller1:/date/glance /date/glance
echo "/usr/bin/mount -t nfs controller1:/date/glance /date/glance">>/etc/rc.local
chmod +x /etc/exports
df -h
##########NFS
rsync -avzP -e 'ssh -p 22' controller1:/etc/glance/* /etc/glance/
sed -i '1,10s/controller1/'$Node'/' /etc/glance/glance-api.conf /etc/glance/glance-registry.conf
#################
#同步controller1节点nova,neutron配置并修改
rsync -avzP -e 'ssh -p 22' controller1:/etc/nova/* /etc/nova/
rsync -avzP -e 'ssh -p 22' controller1:/etc/httpd/conf.d/00-nova-placement-api.conf /etc/httpd/conf.d/
rsync -avzP -e 'ssh -p 22' controller1:/etc/haproxy/* /etc/haproxy/
rsync -avzP -e 'ssh -p 22' controller1:/etc/neutron/* /etc/neutron/
sed -i '1,9s/controller1/'$Node'/' /etc/nova/nova.conf
sed -i '1,9s/controller1/'$Node'/' /etc/neutron/neutron.conf
sed -i 's/192.168.58.21/'$SetIP'/' /etc/neutron/plugins/ml2/linuxbridge_agent.ini
sed -i 's/ens37/'$Netname'/' /etc/neutron/plugins/ml2/linuxbridge_agent.ini
#同步controller1节点cinder配置并修改
rsync -avzP -e 'ssh -p 22' controller1:/etc/cinder/cinder.conf* /etc/cinder/
sed -i '1,8s/controller1/'$Node'/' /etc/cinder/cinder.conf
#dashboard
rsync -avzP -e 'ssh -p 22' controller1:/etc/openstack-dashboard/local_settings* /etc/openstack-dashboard/
#################
#启动服务
#Apache
systemctl enable httpd.service haproxy
systemctl start httpd haproxy
netstat -antp|egrep 'httpd'
#glance服务
systemctl enable openstack-glance-api openstack-glance-registry
systemctl restart openstack-glance-api openstack-glance-registry
#nova服务
systemctl enable openstack-nova-api.service \
openstack-nova-consoleauth.service openstack-nova-scheduler.service \
openstack-nova-conductor.service openstack-nova-novncproxy.service
#启动服务
systemctl start openstack-nova-api.service \
openstack-nova-consoleauth.service openstack-nova-scheduler.service \
openstack-nova-conductor.service openstack-nova-novncproxy.service
#neutron服务
systemctl enable neutron-server.service \
neutron-linuxbridge-agent.service neutron-dhcp-agent.service \
neutron-metadata-agent.service neutron-l3-agent.service
systemctl start neutron-server.service \
neutron-linuxbridge-agent.service neutron-dhcp-agent.service \
neutron-metadata-agent.service neutron-l3-agent.service
#neutron-l3-agent为启动xvlan才需要
#
#启动cinder
systemctl enable openstack-cinder-api.service openstack-cinder-scheduler.service
systemctl start openstack-cinder-api.service openstack-cinder-scheduler.service
#
#完成后,根据需求加入pacemaker集群资源管理
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本文来自博客园,作者:blog-elvin-vip,转载请注明原文链接:https://www.cnblogs.com/elvi/p/7775121.html