先电云计算IAAS
先电云计算IAAS
系统配置
controller&compute#
vi /etc/sysconfig/network-scripts/ifcfg-eng
网卡1（内网）:
BOOTPROTO=static
IPADDR=192.168.100.10 //B：192.168.100.20
PREFIX=24 //NETMASK=255.255.255.0
GATEWAY=192.168.100.1
网卡2（外网）:
BOOTPROTO=static
IPADDR=192.168.200.20 //B：192.168.200.20
PREFIX=24 //NETMASK=255.255.255.0
service network restart
controller#
hostnamectl set-hostname controller
compute#
hostnamectl set-hostname compute
controller&compute#
logout //Ctr+d 重新登录
controller#
mv /etc/yum.repo.d/* /home
vi /etc/yum.repos.d/iaas.repo
[centos]
name=centos
baseurl=file:///opt/centos
enabled=1
gpgcheck=0
[iaas]
name=iaas
baseurl=file:///opt/iaas/iaas-repo
enabled=1
gpgcheck=0
mkdir /opt/{centos,iaas}
mount CentOS-7-x86_64-DVD-1511.iso /mnt
cp -rfv /mnt/* /opt/centos
umout XianDian-IaaS-v2.2.iso /mnt
cp -rfv /mnt/* /opt/iaas
yum clean all
yum list
yum -y install vsftpd
systemctl stop firewalld
systemctl disable firewalld
vi /etc/selinux/config
SELINUX=enforcing => SELINUX=permissive
setenforce 0
vi /vsftpd/vsftpd.conf
anon_root=/opt
systemctl enable vsftpd
systemctl start vsftpd
compute#
mv /etc/yum.repos.d/* /home
vi /etc/yum.repos.d/iaas.repo
[centos]
name=centos
baseurl=ftp://192.168.100.10/opt/centos
enabled=1
gpgcheck=0
[iaas]
name=iaas
baseurl=ftp://192.168.100.10/opt/iaas/iaas-repo
enabled=1
gpgcheck=0
yum clean all
yum list
//创建两个分区做准备，记下分区号
parted /dev/md126 //进入磁盘管理，IDE硬盘为hdx（x为从a—d）因为IDE硬盘最多四个，SCSI，SATA，USB硬盘为sdx（x为a—z），做了磁盘阵列的是md
(parted)p
(parted)mkpart 名字 分区起点 分区终点 //上一个的分区的终点为下一个分区的终点，由起终点决定大小*
(parted)p
(parted)quit
mkfs.xfs /dev/md126p4 //格式化分区，注意区号
mkfs.xfs /dev/md126p5
通过脚本安装相关服务
controller&compute#
yum -y install iaas-xiandian //安装xiandian包并配置环境变量
vi /etc/xiandain/openrc.sh
HOST_IP=192.168.100.10 //控制节点内网
HOST_NAME=controller
HOST_IP_NODE=192.168.100.20 //计算节点内网
HOST_NAME_NODE=compute
RABBIT_USER=openstack
RABBIT_PASS=000000
DB_PASS=000000
DOMAIN_NAME=demo //（自定义）
ADMIN_PASS=000000
DEMO_PASS=000000
KEYSTONE_DBPASS=000000
GLANCE_DBPASS=000000
GLANCE_PASS=000000
NOVA_DBPASS=000000
NOVA_PASS=000000
NEUTRON_DBPASS=000000
NEUTRON_PASS=000000
METADATA_SECRET=000000
INTERFACE_NAME=enp9s0 //（外网网卡名）
CINDER_DBPASS=000000
CINDER_PASS=000000
TROVE_DBPASS=000000
TROVE_PASS=000000
BLOCK_DISK=md126p4 //（空白分区名）在计算节点上创建
SWIFT_PASS=000000
OBJECT_DISK=md126p5 //（空白分区名）在计算节点上创建
STORAGE_LOCAL_NET_IP=192.168.100.20 //计算节点内网
HEAT_DBPASS=000000
HEAT_PASS=000000
CEILOMETER_DBPASS=000000
CEILOMETER_PASS=000000
AODH_DBPASS=000000
AODH_PASS=000000
//过滤语句：cat /etc/xiandian/openrc.sh |grep -v ^# |grep -v ^$ //history 查看历史命令
iaas-pre-host.sh //基础配置
yum -y install openstack-utils openstack-selinux python-openstackclient
yum upgrade
yum -y remove NetworkManager firewalld
yum -y install iptables
yum -y install ntp
yum -y install openstack-utils //脚本内可能未安装，自己补上
controller#
iaas-install-mysql.sh //安装数据库相关服务
yum -y install mysql mysql-server MySQL-python
yum -y install mongodb-server mongodb
yum -y install rabbitmq-server
yum -y install memcached python-memcached
compute#
yum -y install MySQL-python
controller#
iaas-install-keystone.sh //安装Keystone认证服务
yum -y install openstack-keystone httpd mod_wsgi
iaas-install-glance.sh //安装Glance镜像服务
yum -y install openstack-glance
上传镜像：
source /etc/keystone/admin-opemrc.sh //加载上传镜像需要用到的变量
glance image-create --name "CentOS7.0" --disk-format qcow2 --container-format bare --progress < /opt/iaas/images/Centos_7-x86_64_XD.qcow2
iaas-install-nova-controller.sh //安装nova计算服务
yum install -y openstack-nova-api openstack-nova-conductor openstack-nova-console openstack-nova-novncproxy openstack-nova-scheduler
compute#
iaas-install-nova-compute.sh
yum -y install lvm2
yum -y install openstack-nova-compute
controller#
iaas-install-neutron-controller.sh //安装Neutron网络服务
yum install -y openstack-neutron openstack-neutron-ml2 openstack-neutron-linuxbridge ebtables openstack-neutron-openvswitch openstack-neutron-lbaas python-neutron-lbaas haproxy openstack-neutron-fwaas
compute#
iaas-install-neutron-compute.sh
yum install -y openstack-neutron-linuxbridge ebtables ipset openstack-neutron openstack-neutron-ml2 openstack-neutron-openvswitch
controller#
iaas-install-neutron-controller-gre.sh //创建gre网络
compute#
iaas-install-neutron-compute-gre.sh
controller#
iaas-install-dashboard.sh //安装Dadhboard仪表盘服务
yum -y install openstack-dashboard
http://192.168.100.10/dashboard
controller#
iaas-install-cinder-controller.sh //安装Cinder块存储服务
yum install -y openstack-cinder
cinder create --display-name myVolume 1 //使用cinder create 创建一个新的卷
cinder list //通过cinder list 命令查看是否正确创建
compute#
iaas-install-cinder-compute.sh
yum -y install lvm2 targetcli python-keystone openstack-cinder
controller#
iaas-install-swift-controller.sh //安装Swift对象存储服务
yum install -y openstack-swift-proxy python-swiftclient python-keystoneclient python-keystonemiddleware memcached
compute#
iaas-install-swift-compute.sh //面向对象数据存贮
yum install -y xfsprogs rsync openstack-swift-account openstack-swift-container openstack-swift-object
执行过程中需要确认登录controller节点和输入controller节点root用户密码
controller#
iaas-install-trove.sh //安装Trove数据库服务
//需注意安装Trove服务之前需要配置好网络（flat或gre）,创建好子网，并确认系统已经安装swift和cinder两个服务，否则安装会失败
yum install –y openstack-trove-guestagent openstack-trove python-troveclient openstack-trove-ui
iaas-install-heat.sh //安装heat集群服务
yum install -y openstack-heat-api openstack-heat-api-cfn openstack-heat-engine
iaas-install-ceilometer-controller.sh //安装Ceilometer架空服务
yum install -y openstack-ceilometer-api openstack-ceilometer-collector openstack-ceilometer-notification openstack-ceilometer-central python-ceilometerclient python-ceilometermiddleware
compute#
iaas-install-ceilometer-compute.sh
yum install -y openstack-ceilometer-compute python-ceilometerclient python-pecan
controller#
iaas-install-alarm.sh //安装alarm监控服务
yum install -y openstack-aodh-api openstack-aodh-evaluator openstack-aodh-notifier openstack-aodh-listener openstack-aodh-expirer python-ceilometerclient
资源聚合
在/etc/xiandian/openrc.sh里把compute节点的IP和主机名改为controller节点的IP和主机名
在控制节点运行 iaas-install-nova-compute.sh
controller#
iaas-install-nova-compute.sh