【部署篇】基于腾讯云虚拟机 Allinone 部署 Cloudpods 搭建多云管理平台
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参考的文档：www.cloudpods.org/zh/docs/qui…
第一步 创建腾讯云的虚拟机
镜像：CentOS 7.9 64位 大小：8核16GB 系统盘：通用型SSD云硬盘 50GB 数据盘：通用型SSD云硬盘 500GB 安全组：入站放通22、80、443
详细配置如下图所示：
第二步 登录机器，配置数据盘
根据官方文档建议，把数据盘做 ext4 然后通过 /etc/fstab 挂载到 /opt 目录。
1.格式化数据盘磁盘
[root@VM-0-4-centos ~]# fdisk -l
Disk /dev/vda: 53.7 GB, 53687091200 bytes, 104857600 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x0009ac89
Device Boot Start End Blocks Id System
/dev/vda1 * 2048 104857566 52427759+ 83 Linux
Disk /dev/vdb: 107.4 GB, 107374182400 bytes, 209715200 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
[root@VM-0-4-centos ~]# mkfs.ext4 /dev/vdb
mke2fs 1.42.9 (28-Dec-2013)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
6553600 inodes, 26214400 blocks
1310720 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=2174746624
800 block groups
32768 blocks per group, 32768 fragments per group
8192 inodes per group
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
4096000, 7962624, 11239424, 20480000, 23887872
Allocating group tables: done
Writing inode tables: done
Creating journal (32768 blocks): done
Writing superblocks and filesystem accounting information: done
2.挂载到 /opt
[root@VM-0-4-centos ~]# mount /dev/vdb /opt
3.修改 /etc/fstab 文件，添加挂载记录
[root@VM-0-4-centos ~]# blkid
/dev/sr0: UUID="2023-07-09-14-54-29-00" LABEL="config-2" TYPE="iso9660"
/dev/vda1: UUID="4b499d76-769a-40a0-93dc-4a31a59add28" TYPE="ext4"
/dev/vdb: UUID="73db74fe-f616-48c1-9fd4-9b35264a4e1b" TYPE="ext4"
[root@VM-0-4-centos ~]# vim /etc/fstab
[root@VM-0-4-centos ~]# cat /etc/fstab
#
# /etc/fstab
# Created by anaconda on Thu Mar 7 06:38:37 2019
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
#
UUID=4b499d76-769a-40a0-93dc-4a31a59add28 / ext4 defaults 1 1
UUID=73db74fe-f616-48c1-9fd4-9b35264a4e1b /opt ext4 defaults 0 0
[root@VM-0-4-centos ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sr0 11:0 1 203.6M 0 rom
vda 253:0 0 50G 0 disk
└─vda1 253:1 0 50G 0 part /
vdb 253:16 0 100G 0 disk /opt
4.重启机器
[root@VM-0-4-centos ~]# reboot
或
[root@VM-0-4-centos ~]# mount -a
5.确认磁盘挂载情况
[root@VM-0-4-centos ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sr0 11:0 1 203.6M 0 rom
vda 253:0 0 50G 0 disk
└─vda1 253:1 0 50G 0 part /
vdb 253:16 0 100G 0 disk /opt
[root@VM-0-4-centos ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 7.6G 0 7.6G 0% /dev
tmpfs 7.6G 24K 7.6G 1% /dev/shm
tmpfs 7.6G 568K 7.6G 1% /run
tmpfs 7.6G 0 7.6G 0% /sys/fs/cgroup
/dev/vda1 50G 2.4G 45G 5% /
/dev/vdb 99G 61M 94G 1% /opt
tmpfs 1.6G 0 1.6G 0% /run/user/0
第三步 配置 SSH 免密登录
[root@VM-0-4-centos ~]# ssh-keygen
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa):
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /root/.ssh/id_rsa.
Your public key has been saved in /root/.ssh/id_rsa.pub.
The key fingerprint is:
SHA256:OtmWeyy8GFTFyWnTHeSAad1G13CSraMStMpnczEjUEc root@VM-0-4-centos
The key's randomart image is:
+---[RSA 2048]----+
| +oOE=*=+|
| ..%.oo=+o|
| .= o ... |
| . + + o |
| ..S. o = . |
| . +o.= o |
| =.++ + |
| =o.o |
| . o+ |
+----[SHA256]-----+
[root@VM-0-4-centos ~]# ifconfig
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 172.19.0.4 netmask 255.255.240.0 broadcast 172.19.15.255
inet6 fe80::5054:ff:fe67:226e prefixlen 64 scopeid 0x20<link>
ether 52:54:00:67:22:6e txqueuelen 1000 (Ethernet)
RX packets 4972 bytes 5899287 (5.6 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 1715 bytes 194140 (189.5 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Local Loopback)
RX packets 10 bytes 1360 (1.3 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 10 bytes 1360 (1.3 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
[root@VM-0-4-centos ~]# ssh-copy-id -i ~/.ssh/id_rsa.pub root@172.19.0.4
# 这种方式需要提供 root 密码，也可以使用以下命令，避免提供 root 密码。
# cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys
# chmod 600 ~/.ssh/authorized_keys
/usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/root/.ssh/id_rsa.pub"
The authenticity of host '172.19.0.4 (172.19.0.4)' can't be established.
ECDSA key fingerprint is SHA256:Fkzm7UjC43rVsMZwYYSG+97Bih7QNGVw4Bhz3nfjgvs.
ECDSA key fingerprint is MD5:22:61:5e:9d:9c:5b:42:e4:81:05:3b:9d:d2:78:6e:23.
Are you sure you want to continue connecting (yes/no)? yes
/usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed
/usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is to install the new keys
root@172.19.0.4's password:
Number of key(s) added: 1
Now try logging into the machine, with: "ssh 'root@172.19.0.4'"
and check to make sure that only the key(s) you wanted were added.
第四步 安装 ansible 和 git
[root@VM-0-4-centos ~]# yum install -y epel-release git python3-pip
[root@VM-0-4-centos ~]# python3 -m pip install --upgrade pip setuptools wheel
[root@VM-0-4-centos ~]# python3 -m pip install --upgrade ansible
第五步 下载 ocboot 工具
[root@VM-0-4-centos ~]# git clone -b release/3.10 https://github.com/yunionio/ocboot && cd ./ocboot
第六步 快速部署
1.执行脚本安装
[root@VM-0-4-centos ocboot]# ifconfig eth0
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 172.19.0.4 netmask 255.255.240.0 broadcast 172.19.15.255
inet6 fe80::5054:ff:fe67:226e prefixlen 64 scopeid 0x20<link>
ether 52:54:00:67:22:6e txqueuelen 1000 (Ethernet)
RX packets 58415 bytes 68132158 (64.9 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 22819 bytes 8228214 (7.8 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
[root@VM-0-4-centos ocboot]# pwd
/root/ocboot
[root@VM-0-4-centos ocboot]# ./run.py 172.19.0.4
# 特别巧的一件事情是，这次开的腾讯云的虚拟机的IP居然和Azure那台机器的内网IP是一样的。
2.部署完成
在执行过程中，拉取镜像环节有报错，详细解决方法请见文末的拉 ocadm 镜像失败。
大约四十分钟左右，部署完成，并且系统自动重启了。
第七步 登录系统
因为我创建虚拟机的时候，就选择了放通 22、80、443 端口，所以可以直接访问，这一点注意一下，否则可能因为安全规则导致访问不了。
按照文档提示获取登录了登录信息。 web地址：https://43.133.58.89 (公有云上只能通过公网IP访问) 用户名：admin 用户密码：admin@123
输入用户名和密码后，顺利进入系统。
可以正常访问页面，不过有提示，我登录系统之后，根据系统的提示，把内网IP设置成了公网IP，提示消失。
第八步 配置阿里云云账号信息以及对现有资源进行操作验证
根据文档提示，获取到我自己的阿里云账号的 Access Key Id 和 Access Key Secret 然后填入表单，完成创建。
这次等的时间比较长，可能因为机器在海外，连国内的公有云比较慢？ 然后同样做了一下机器的开关机的测试，同步查看了一下阿里云控制台的状态，符合预期。
总结
整体安装部署的时间差不多花了5个多小时，可能因为之前部署过一次，熟练了。