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# 使用PackStack安装OpenStack 单节点 |
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## 环境准备 |
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- 关闭相关服务 |
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所有节点填写网络映射 |
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``` |
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echo "192.168.64.10 controller" >> /etc/hosts |
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``` |
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所有节点永久关闭 selinux,永久关闭 firewalld,永久关闭 NetworkManager |
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``` |
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systemctl stop firewalld; systemctl disable firewalld |
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systemctl stop NetworkManager; systemctl disable NetworkManager |
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sed -i 's#SELINUX=.*#SELINUX=disabled#g' /etc/selinux/config |
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reboot |
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``` |
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- 配置yum |
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清空yum源 |
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``` |
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mv /etc/yum.repos.d/* /tmp/ |
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``` |
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在controller节点挂载本地源 |
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``` |
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[root@controller ~]$ mkdir -p /opt/{centos,extras,openstack} |
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[root@controller ~]$ mount -o loop /root/centos7-1804.iso /mnt/ |
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[root@controller ~]$ cp -rvf /mnt/* /opt/centos/ |
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[root@controller ~]$ umount /mnt/ |
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[root@controller ~]$ mount -o loop /root/RHEL7-extras.iso /mnt/ |
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[root@controller ~]$ cp -rvf /mnt/* /opt/extras/ |
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[root@controller ~]$ umount /mnt/ |
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[root@controller ~]$ mount -o loop /root/RHEL7OSP-10.iso /mnt/ |
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[root@controller ~]$ cp -rvf /mnt/* /opt/openstack/ |
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[root@controller ~]$ umount /mnt/ |
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``` |
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在controller节点编写本地源 |
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``` |
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[root@controller ~]$ vi /etc/yum.repos.d/local.repo |
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[centos] |
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name=centos |
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baseurl=file:///opt/centos/ |
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gpgcheck=0 |
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enabled=1 |
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[extras] |
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name=extras |
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baseurl=file:///opt/extras/ |
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gpgcheck=0 |
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enabled=1 |
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[openstack] |
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name=openstack-10 |
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baseurl=file:///opt/openstack/rhel-7-server-openstack-10-rpms/ |
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gpgcheck=0 |
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enabled=1 |
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[openstack-devtool] |
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name=openstack-10-devtools |
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baseurl=file:///opt/openstack/rhel-7-server-openstack-10-devtools-rpms/ |
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gpgcheck=0 |
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enabled=1 |
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``` |
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- 需要安装的依赖包 |
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qemu-kvm -> 硬件仿真 -> compute节点 |
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libvirt-daemon -> 后台管理进程,管理硬件仿真 -> compute节点 |
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libvirt-daemon-driver-qemu -> 驱动程序 -> compute节点 |
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libvirt-client -> 后台管理的接口 -> compute节点 |
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python-setuptools -> Python -> controller节点 |
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节点安装依赖 |
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``` |
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yum -y install qemu-kvm libvirt-client libvirt-daemon libvirt-daemon-driver-qemu python-setuptool |
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``` |
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- 检查基础环境 |
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是否禁用 firewalld 和 NetworkManager |
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是否为静态 IP |
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主机之间是否能 ping 通 |
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依赖包是否是10670 |
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依赖是否安装 |
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``` |
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systemctl start libvirtd |
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``` |
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NTP是否可用,时间是否同步 |
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检查 /etc/resolv.conf 不能有search开头的行 |
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## 安装 PackStack |
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- 安装OpenStack需要使用的 PackStack |
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在 controller节点 安装 |
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#安装PackStack |
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[root@controller ~]$ yum -y install openstack-packstack |
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#使用PackStack创建应答文件 |
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[root@controller ~]$ packstack --gen-answer-file=answer.ini |
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- 修改应答文件 |
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``` |
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sed -i "s#^CONFIG_SWIFT_INSTALL=.*#CONFIG_SWIFT_INSTALL=n#g" answer.ini |
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sed -i "s#^CON:FIG_CEILOMETER_INSTALL=.*#CONFIG_CEILOMETER_INSTALL=n#g" answer.ini |
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sed -i "s#^CONFIG_AODH_INSTALL=.*#CONFIG_AODH_INSTALL=n#g" answer.ini |
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sed -i "s#^CONFIG_GNOCCHI_INSTALL=.*#CONFIG_GNOCCHI_INSTALL=n#g" answer.ini |
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sed -i "s#^CONFIG_NTP_SERVERS=.*#CONFIG_NTP_SERVERS=time1.aliyun.com#g" answer.ini |
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sed -i "s#^CONFIG_COMPUTE_HOSTS=.*#CONFIG_COMPUTE_HOSTS=192.168.105.10#g" answer.ini |
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sed -i "s#^CONFIG_NETWORK_HOSTS=.*#CONFIG_NETWORK_HOSTS=192.168.105.10#g" answer.ini |
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sed -i "s#^CONFIG_KEYSTONE_ADMIN_PW=.*#CONFIG_KEYSTONE_ADMIN_PW=123456#g" answer.ini |
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sed -i "s#^CONFIG_NEUTRON_ML2_TYPE_DRIVERS=.*#CONFIG_NEUTRON_ML2_TYPE_DRIVERS=flat,vxlan#g" answer.ini |
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sed -i "s#^CONFIG_NEUTRON_OVS_BRIDGE_MAPPINGS=.*#CONFIG_NEUTRON_OVS_BRIDGE_MAPPINGS=physnet1:br-ex#g" answer.ini |
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sed -i "s#^CONFIG_NEUTRON_OVS_BRIDGE_IFACES=.*#CONFIG_NEUTRON_OVS_BRIDGE_IFACES=br-ex:ens33#g" answer.ini |
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sed -i "s#^CONFIG_PROVISION_DEMO=.*#CONFIG_PROVISION_DEMO=n#g" answer.ini |
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``` |
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- 安装 |
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``` |
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[root@controller ~]$ packstack --answer-file=answer.ini |
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``` |
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- 验证安装是否成功 |
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配置Dashboard |
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``` |
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[root@controller ~]$ vi /etc/httpd/conf.d/15-horizon_vhost.conf |
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#在 WSGIProcessGroup apache 下面 插入一行 |
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WSGIApplicationGroup %{GLOBAL} |
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[root@controller ~]$ systemctl reload httpd |
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``` |
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验证登录 OpenStack dashboard |
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http://192.168.105.10/dashboard |
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用户名:admin |
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密码:123456 |
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