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        基础配置:
  controller:
        1.修改主机名:
        hostnamectl  set-hostname controller
        2.关闭防火墙并且设置开机不启动:
        systemctl  stop firewalld   systemctl disable firewalld 
        3.修改hosts文件:
        192.168.214.10     controller
        193.168.214.20     compute
        4.修改selinux为permissive:
        vi   /etc/selinux/config     SELINUX=permissive;  setenforce 0
        5.创建目录并上传镜像并挂载:
        mkdir  /opt/{centos,iaas};  
        将镜像CentOS-7-x86_64-DVD-1511.iso   XianDian-IaaS-v2.2.iso上传到/opt目录下
        mount  -o loop CentOS-7-x86_64-DVD-1511.iso  centos/     
        mount -o loop XianDian-IaaS-v2.2.iso  iaas/
        6.编写YUM源:
        mkdir /yum;  mv /etc/yum.repos.d/  /yum 
        vi /etc/yum.repos.d/local.repo
        [centos]
        name=centos
        baseurl=file://opt/centos
        enabled=1
        gpgcheck=0  
        [iaas]
        name=iaas
        baseurl=file://opt/iaas
        enabled=1
        gpgcheck=0
        7.验证YUM源:
        yum clean all
        yum repolist
        8.安装并配置ftp服务:
        yum install  vsftpd  -y 
        vi /etc/vsftpd/vsftpd.conf
        anon_root=/opt
        systemctl  enable  vsftpd
        systemctl  restart  vsftpd
        9.安装iaas-xiandian并配置环境变量
        sed  -i  -e  "s/PASS=/PASS=000000/"  -e "s/^#//"   /etc/xiandian/openrc.sh
        vi /etc/xiandian/openrc.sh
        HOST_IP=192.168.214.10
        HOST_NAME=controller
        HOST_IP_NODE=192.168.214.20
        HOST_NAME_NODE=compute
        RABBIT_USER=openstack
        RABBIT_PASS=000000
        DB_PASS=000000
        DOMAIN_NAME=demo
        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=eno33554976 (外网网卡名称)
        minvlan=101
        maxvlan=200
        CINDER_DBPASS=000000
        CINDER_PASS=000000
        BLOCK_DISK=sdb1(空白分区)
        TROVE_DBPASS=000000
        TROVE_PASS=000000
        SWIFT_PASS=000000
        OBJECT_DISK=sdb2 (空白分区)
        STORAGE_LOCAL_NET_IP=192.168.214.20
        HEAT_DBPASS=000000
        HEAT_PASS=000000
        CEILOMETER_DBPASS=000000
        CEILOMETER_PASS=000000
        AODH_DBPASS=000000
        AODH_PASS=000000
compute:
        1.修改主机名:
         hostnamectl set-hostname  compute
        2.关闭防火墙并且设置开机不启动:
        systemctl  stop firewalld   systemctl disable firewalld 
        3.修改hosts文件:
        192.168.214.10     controller
        193.168.214.20     compute
        4.修改selinux为permissive:
        vi   /etc/selinux/config     SELINUX=permissive;  setenforce 0
        5.配置YUM源:
        mkdir  /yum 
        mv  /etc/yum.repos.d/  /yum
        vi /etc/yum.repos.d/ftp.repo
        [centos]
        name=centos
        baseurl=ftp://controller/centos
        enabled=1
        gpgcheck=0
        [iaas]
        name=iaas
        baseurl=ftp://controller/iaas/iaas-repo
        enabled=1
        gpgcheck=0
        6.验证YUM源:
        yum clean all 
        yum repolist
        7.从controller节点将环境变量复制过来:
        scp   controller:/etc/xiandian/openrc   /etc/xiandian
各组件部署
          controller:
        1.执行脚本iaas-pre-host.sh(同compute节点一同执行)
        2.mysql部署:
        iaas-install-mysql.sh(仅在controller节点部署)
        3.keystone部署:
        iaas-install-keystone.sh(仅在controller节点部署)
        4.glance部署:
        iaas-install-glance.sh(仅在controller节点部署)
        5.nova部署:
      iaas-install-nova-controller.sh(先在controller节点执行,完成后执行compute节点的nova脚本)
        6.neutron部署:
        iaas-install-neutron-controller.sh(先在controller节点执行,完成后执行compute节点的eutron脚本)
        neutron-gre:
        iaas-install-neutron-controller-gre.sh(先在controller节点执行,完成后执行compute节点的neutron-gre脚本)
        7.dashboard部署:
        iaas-install-dashboard.sh(执行完成后即可登录界面访问daoshboard界面)
        8.cinder部署:
         iaas-install-cinder-controller.sh(先在controller节点执行,完成后执行compute节点的cinder脚本)
        9.swift部署:
         iaas-install-swift-controller.sh(先在controller节点执行,完成后执行compute节点的swift脚本)
        10.trove部署:
        在部署之前要先将网络创建好,否则无法执行此脚本
        iaas-install-trover.sh(仅在controller节点部署)
        11.heat部署:
        iaas-install-heat.sh(仅在controller节点部署)
        12.ceilometer部署:
         iaas-install-ceilometer.sh(先在controller节点执行,完成后执行compute节点的ceilometer脚本)
        13.alarm部署:
         iaas-install-alarm.sh(仅在controller节点部署)
compute:
            1.执行脚本iaas-pre-host.sh(同controller节点一同执行)
            2.nova部署:
            iaas-install-nova-compute.sh(先在controller节点执行,完成后执行compute节点的nova脚本)
            3.neutron部署:
            iaas-install-neutron-controller.sh(先在controller节点执行,完成后执行compute节点的eutron脚本)
            neutron-gre:
            iaas-install-neutron-controller-gre.sh(先在controller节点执行,完成后执行compute节点的neutron-gre脚本)
            4.cinder部署:
             iaas-install-cinder-controller.sh(先在controller节点执行,完成后执行compute节点的cinder脚本)
            5.swift部署:
          iaas-install-swift-controller.sh(先在controller节点执行,完成后执行compute节点的swift脚本)
            6.ceilometer部署:
            iaas-install-ceilometer.sh(先在controller节点执行,完成后执行compute节点的ceilometer脚本)
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