OpenStack Train版-1.安裝基礎環境&服務
1. 基礎環境
1.1 主機名&ip
IP地址 主機名 配置
10.0.0.11 controller 4C8G
10.0.0.31 compute01 4C8G
1.2 ntp時間同步
[root@controller ~]# yum install chrony -y
[root@controller ~]# vim /etc/chrony.conf
allow 10.0.0.0/24
[root@controller ~]# systemctl restart chronyd.service
[root@controller ~]# systemctl enable chronyd.service
1.3 關閉防火牆 selinux
systemctl stop firewalld
1.4 安裝train版yum源
[root@controller ~]# yum install centos-release-openstack-train -y
2.安裝客戶端【controller節點】
[root@controller ~]# yum install python-openstackclient -y
3.安裝數據庫【controller節點】
yum install mariadb mariadb-server python2-PyMySQL -y
cat > /etc/my.cnf.d/openstack.cnf << EOF
[mysqld]
bind-address = 10.0.0.11
default-storage-engine = innodb #默認存儲引擎
innodb_file_per_table = on #每張表獨立表空間文件
max_connections = 4096 #最大連接數
collation-server = utf8_general_ci #默認字符集
character-set-server = utf8
EOF
systemctl enable mariadb.service
systemctl start mariadb.service
mysql_secure_installation
回車--->n--->一路y
4.安裝消息隊列服務【controller節點】
[root@controller ~]# yum install rabbitmq-server -y
[root@controller ~]# systemctl enable rabbitmq-server.service
[root@controller ~]# systemctl start rabbitmq-server.service
創建用戶
[root@controller ~]# rabbitmqctl add_user openstack RABBIT_PASS
Creating user "openstack"
授予權限
[root@controller ~]# rabbitmqctl set_permissions openstack ".*" ".*" ".*"
Setting permissions for user "openstack" in vhost "/"
安裝好之后，使用netstat -tnlup 查看，如果有下圖所示的25672和5672端口，則表示安裝成功。
5.安裝memcache【controller節點】
yum install memcached python-memcached -y
sed -i '/OPTIONS/c\OPTIONS="-l 0.0.0.0"' /etc/sysconfig/memcached
systemctl enable memcached.service
systemctl start memcached.service
安裝和啟動好之后，同樣使用netstat -tnlup查看端口情況，看到11211端口有程序在偵聽則表示memcache安裝成功
6.安裝etcd【controller節點】
yum install etcd -y
cp -a /etc/etcd/etcd.conf{,.bak}
cat > /etc/etcd/etcd.conf <<EOF
#[Member]
ETCD_DATA_DIR="/var/lib/etcd/default.etcd"
ETCD_LISTEN_PEER_URLS="http://10.0.0.11:2380"
ETCD_LISTEN_CLIENT_URLS="http://10.0.0.11:2379"
ETCD_NAME="controller"
#[Clustering]
ETCD_INITIAL_ADVERTISE_PEER_URLS="http://10.0.0.11:2380"
ETCD_ADVERTISE_CLIENT_URLS="http://10.0.0.11:2379"
ETCD_INITIAL_CLUSTER="controller=http://10.0.0.11:2380"
ETCD_INITIAL_CLUSTER_TOKEN="etcd-cluster-01"
ETCD_INITIAL_CLUSTER_STATE="new"
EOF
systemctl enable etcd
systemctl start etcd
安裝和啟動好之后，同樣使用netstat -tnlup查看端口情況，看到2379和2380端口有程序在偵聽則表示etcd安裝成功