2024云计算省赛总结
[*] 二、容器部署运维
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[*]K8s运维
云计算平台的拓扑图如图1所示，IP所在规划如下图所示。https://img-blog.csdnimg.cn/20201129150714262.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQ1NzE0Mjcy,size_16,color_FFFFFF,t_70
一、私有云部署运维
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1 分别compute磁盘
<hr> # parted /dev/md126
GNU Parted 3.1
Using /dev/md126
Welcome to GNU Parted! Type ‘help’ to view a list of commands.
(parted) p
Model: Linux Software RAID Array (md)
Disk /dev/md126: 3801GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags: pmbr_boot
Number Start End Size File system Name Flags
1 1049kB 2097kB 1049kB bios_grub
2 2097kB 1076MB 1074MB xfs
3 1076MB 1083GB 1082GB lvm
(parted) mkpart cinder 1084G 1184G
(parted) mkpart swift 1185G 1285G
(parted) p
Model: Linux Software RAID Array (md)
Disk /dev/md126: 3801GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags: pmbr_boot
Number Start End Size File system Name Flags
1 1049kB 2097kB 1049kB bios_grub
2 2097kB 1076MB 1074MB xfs
3 1076MB 1083GB 1082GB lvm
4 1084GB 1184GB 100GB cinder
5 1185GB 1285GB 100GB swift
# mkfs.xfs /dev/md126p4
meta-data=/dev/md126p6 isize=512 agcount=8, agsize=30496 blks
= sectsz=512 attr=2, projid32bit=1
= crc=1 finobt=0, sparse=0
data = bsize=4096 blocks=243968, imaxpct=25
= sunit=32 swidth=64 blks
naming =version 2 bsize=4096 ascii-ci=0 ftype=1
log =internal log bsize=4096 blocks=1056, version=2
= sectsz=512 sunit=32 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
# mkfs.xfs /dev/md126p5
meta-data=/dev/md126p6 isize=512 agcount=8, agsize=30496 blks
= sectsz=512 attr=2, projid32bit=1
= crc=1 finobt=0, sparse=0
data = bsize=4096 blocks=243968, imaxpct=25
= sunit=32 swidth=64 blks
naming =version 2 bsize=4096 ascii-ci=0 ftype=1
log =internal log bsize=4096 blocks=1056, version=2
= sectsz=512 sunit=32 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
2 设置网络、主机名
<hr> 修改和添加/etc/sysconfig/network-scripts/ifcfg-enp*（详细的网口）文件。
（1）controller节点
设置网络：
enp8s0: 192.168.100.10
DEVICE=enp8s0
TYPE=Ethernet
ONBOOT=yes
NM_CONTROLLED=no
BOOTPROTO=static
IPADDR=192.168.100.10
PREFIX=24
GATEWAY=192.168.100.1
enp9s0: 192.168.200.10
DEVICE=enp9s0
TYPE=Ethernet
ONBOOT=yes
NM_CONTROLLED=no
BOOTPROTO=static
IPADDR=192.168.200.10
PREFIX=24
设置主机名：
hostnamectl set-hostname controller
按ctrl+d 退出 重新登陆
（2）compute 节点
设置网络：
enp8s0: 192.168.100.20
DEVICE=enp8s0
TYPE=Ethernet
ONBOOT=yes
NM_CONTROLLED=no
BOOTPROTO=static
IPADDR=192.168.100.20
PREFIX=24
GATEWAY=192.168.100.1
enp9s0: 192.168.200.20
DEVICE=enp9s0
TYPE=Ethernet
ONBOOT=yes
NM_CONTROLLED=no
BOOTPROTO=static
IPADDR=192.168.200.20
PREFIX=24
设置主机名：
hostnamectl set-hostname compute
按ctrl+d 退出 重新登陆
3 设置yum源
<hr> #Controller和compute节点
（1）yum源备份
#rm -rf /etc/yum.repos.d/*
（2）创建repo文件
【controller】
在/etc/yum.repos.d创建centos.repo源文件
vi /etc/yum.repos.d/local.repo
name=centos
baseurl=file:///opt/centos
gpgcheck=0
enabled=1
name=iaas
baseurl=file:///opt/iaas/iaas-repo
gpgcheck=0
enabled=1
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