2.3. 部署自承载引擎

过程 2.4. 部署自承载引擎

1. 开始部署

   选择是开始部署。

   During customization use CTRL-D to abort.
   Continuing will configure this host for serving as hypervisor and create a VM where you have to install the engine afterwards.
   Are you sure you want to continue? (Yes, No)[Yes]:

2. 下载 RHV-M Virtual Appliance

   如果尚未手动下载 RHV-M Virtual Appliance，您可以在部署期间下载和安装它。请选择是来下载 RHV-M Virtual Appliance。

   The oVirt engine appliance is now required to deploy hosted-engine.
   You could get oVirt engine appliance installing ovirt-engine-appliance rpm.
   Do you want to install ovirt-engine-appliance rpm? (Yes, No) [Yes]:
   

3. 配置存储

   选择要使用的存储类型。

   Please specify the storage you would like to use (glusterfs, iscsi, fc, nfs3, nfs4)[nfs3]:

   • 对于 NFS 存储类型，使用 FQDN 或 IP 地址指定它的完整地址，并指定共享存储域的路径名。

     Please specify the full shared storage connection path to use (example: host:/path): storage.example.com:/hosted_engine/nfs

   • 对于 iSCSI，指定 iSCSI 门户 IP 地址、端口、用户名和密码，并从自动检测到的列表中选择一个目标名。在部署过程中只能选择一个 iSCSI 目标：

     Please specify the iSCSI portal IP address:           
     Please specify the iSCSI portal port [3260]:           
     Please specify the iSCSI portal user:           
     Please specify the iSCSI portal password:
     Please specify the target name (auto-detected values) [default]:

   • 对于 Gluster 存储类型，使用 FQDN 或 IP 地址指定它的完整地址，并指定共享存储域的路径名。

     重要

     当前只支持 replica 3 Gluster 存储。请确认已进行了以下配置：

     • 在所有 3 个 Gluster 服务器的 /etc/glusterfs/glusterd.vol 文件中，把 rpc-auth-allow-insecure 设置为 on。

       option rpc-auth-allow-insecure on

     • 对卷进行以下配置：

       gluster volume set volume cluster.quorum-type auto
       gluster volume set volume network.ping-timeout 10
       gluster volume set volume auth.allow \*
       gluster volume set volume group virt
       gluster volume set volume storage.owner-uid 36
       gluster volume set volume storage.owner-gid 36
       gluster volume set volume server.allow-insecure on

     Please specify the full shared storage connection path to use (example: host:/path): storage.example.com:/hosted_engine/gluster_volume

   • 对于光纤通道设备，必须对主机的总线适配器进行配置和连接，hosted-engine 脚本会自动检测到有效的 LUN。LUN 不能包括任何已存在的数据。

     The following luns have been found on the requested target:
     [1]     3514f0c5447600351       30GiB   XtremIO XtremApp
     										status: used, paths: 2 active
     			
     [2]     3514f0c5447600352       30GiB   XtremIO XtremApp
     										status: used, paths: 2 active
     
     Please select the destination LUN (1, 2) [1]:

4. 配置网络

   部署过程中会检测可用作当前环境管理网桥的网络接口控制器（NIC）。

   iptables was detected on your computer, do you wish setup to configure it? (Yes, No)[Yes]:

   Please indicate a nic to set ovirtmgmt bridge on: (eth1, eth0) [eth1]:

   请指定可连接的网关 IP 地址 [X.X.X.X]：

5. 配置虚拟机

   此脚本会自动检测可用的 RHV-M Virtual Appliance；请选择适用的设备。

    The following appliance have been found on your system:
   [1] - The oVirt Engine Appliance image (OVA)
   [2] - Directly select an OVA file
   Please select an appliance (1, 2) [1]:

   选择连接到虚拟机的 VNC 或 SPICE 控制台类型。

   Please specify the console type you would like to use to connect to the VM (vnc, spice) [vnc]:

   如果想要 cloud-init 对 Manager 虚拟机进行初始配置，则选 Yes。选择生成来使用 cloud-init 执行任务，如设置 root 密码、配置网络、配置主机名、为 engine-setup 提供应答文件、在引导时运行 engine-setup。另外，如果已有存在的 cloud-init 脚本，则可以选择存在来使用这个脚本实现更高级 cloud-init 功能。

   Would you like to use cloud-init to customize the appliance on the first boot (Yes, No)[Yes]?

   Would you like to generate on-fly a cloud-init ISO image (of no-cloud type)
   or do you have an existing one (Generate, Existing)[Generate]?

   注意

   如需了解与 cloud-init 相关的更多信息，请参阅 https://cloudinit.readthedocs.org/en/latest/。
   为 Manager 虚拟机指定 FQDN。

   Please provide the FQDN you would like to use for the engine appliance.
   Note: This will be the FQDN of the engine VM you are now going to launch.
   It should not point to the base host or to any other existing machine.
   Engine VM FQDN: (leave it empty to skip): manager.example.com

   如果未采用默认设置，请指明 Manager 使用的域名称。

   Please provide the domain name you would like to use for the engine appliance.
   Engine VM domain: [domain.example.com]

   指明是否在启动 Manager 时自动执行 engine-seup，并作为监测服务重新启动 Manager 虚拟机。

   Automatically execute engine-setup on the engine appliance on first boot (Yes, No)[Yes]?

   Automatically restart the engine VM as a monitored service after engine-setup (Yes, No)[Yes]?

   为 Manager 输入 root 密码。

   Enter root password that will be used for the engine appliance (leave it empty to skip): p@ssw0rd

   Confirm appliance root password: p@ssw0rd

   输入一个您日后能以 root 用户身份登录到 Manager 的 SSH 公开密钥，并指明是否为 root 用户激活 SSH 访问权限。

   Enter ssh public key for the root user that will be used for the engine appliance (leave it empty to skip): ssh-rsa AAAAB3NzaBlyc2EAAAADAQABAAABAQDN79V0/3Y3R0iyoCvu7fbw0Mtggm7tHb76yMA4asmU2DBk7ql3AguTNAK9p7Hkc1FANjXGvAZh2vBk+OFN51F/mqe4mgWM1CrpJcsM5ouReT+HkJpMb2f8tU14ZGVRuB/JYfwzsXhs6Jx6Nhh810yqlduTODRDhR9tOtvmtv4cb5VoJhlpppsQOkVxGfB7fPRVucw5PMAUJDwFsOqvtqjuvbGniMYvSZwhv7Nw5Su8WOpMnyr3WfUfDdIAWli5rk4hBHWRZC4zbRsZK03V8wua3PZE0sX3iNvJy4g/s5ynwLytTz7zPXjdyTsYm7BMX8IDhariXY10cYso+fIfjyjf example@redhat.com

   Do you want to enable ssh access for the root user (yes, no, without-password) [yes]:

   指定 Manager 磁盘大小和存储器大小。

   Please specify the size of the VM disk in GB: [50]:

   Please specify the memory size of the VM in MB (Defaults to appliance OVF value): [4096]:

   指定 Manager 使用的 CPU 类型和使用的虚拟 CPU 的数量。

   The following CPU types are supported by this host:
   - model_SandyBridge: Intel SandyBridge Family
   - model_Westmere: Intel Westmere Family
   - model_Nehalem: Intel Nehalem Family
   - model_Penryn: Intel Penryn Family
   - model_Conroe: Intel Conroe Family
   Please specify the CPU type to be used by the VM [model_SandyBridge]:

   Please specify the number of virtual CPUs for the VM [Defaults to appliance OVF value: 4]:

   为 Manager 虚拟机指定一个 MAC 地址，或采用随机生成的地址。在虚拟机上安装操作系统之前，可使用 MAC 地址更新您的 DHCP 和 DNS 服务器。如果需要通过 DHCP 为 Manager 虚拟机提供 IP 地址，请确保在 DHCP 配置中具备该 MAC 地址的有效预留。部署脚本不会为您配置 DHCP 服务器。

   You may specify a MAC address for the VM or accept a randomly generated default [00:16:3e:77:b2:a4]:

   指定虚拟机的网络连接详情。

   How should the engine VM network be configured (DHCP, Static)[DHCP]?

   如果您指定静态，请输入 Manager 的 IP 地址。

   Please enter the IP address to be used for the engine VM [10.x.x.x]:

   Please provide a comma-separated list (max3) of IP addresses of domain name servers for the engine VM
   Engine VM DNS (leave it empty to skip):

   Add lines for the appliance itself and for this host to /etc/hosts on the engine VM?
   Note: ensuring that this host could resolve the engine VM hostname is still up to you (Yes, No)[No]

6. 配置自承载引擎

   指定 admin@internal 用户访问管理门户所使用的密码。提供 SMTP 服务器的名称和 TCP 端口号、用于发送事件通知的电子邮件地址，以及需要接收事件通知的电子邮件地址的列表（以逗号分隔）。

   Enter engine admin password: p@ssw0rd

   Confirm engine admin password: p@ssw0rd

   Please provide the name of the SMTP server through which we will send notifications [localhost]:

   Please provide the TCP port number of the SMTP server [25]:

   Please provide the email address from which notifications will be sent [root@localhost]:

   Please provide a comma-separated list of email addresses which will get notifications [root@localhost]:

7. 配置预览

   在进入下一步前，系统会显示已输入的配置值，并提示您确认这些信息。

   Please confirm installation settings (Yes, No)[Yes]: Yes