CentOS8.2同步阿里云Ceph镜像到本地,本地搭建ceph仓库 - Go语言中文社区

CentOS8.2同步阿里云Ceph镜像到本地,本地搭建ceph仓库

目录

测试环境介绍

Yum源服务 Ceph客户端
主机名 yumserver ceph
IP信息 192.168.6.178 192.168.6.159

1、安装依赖服务

dnf -y install  yum-utils createrepo

2、下载阿里云镜像cepo.repo文件

[root@ceph ceph]# cat /etc/yum.repos.d/ceph.repo
[ceph]
name=ceph
baseurl=http://mirrors.aliyun.com/ceph/rpm-nautilus/el8/x86_64/
gpgcheck=0
priority=1

[ceph-noarch]
name=ceph-noarch
baseurl=http://mirrors.aliyun.com/ceph/rpm-nautilus/el8/noarch/
gpgcheck=0
priority=1

[ceph-source]
name=ceph-source
baseurl=http://mirrors.aliyun.com/ceph/rpm-nautilus/el8/SRPMS
gpgcheck=0
priority=1

3、刷新缓存，元数据缓存建立

dnf clean all
dnf makecache
dnf repolist

4、同步镜像到本地




[root@yumserver /]# mkdir -p /data/ceph/ceph
[root@yumserver /]# reposync -p /data/ceph/ceph -n --repoid=ceph
ceph                                                                              9.7 kB/s | 1.5 kB     00:00    
(1/55): ceph-14.2.15-0.el8.x86_64.rpm                                              87 kB/s | 6.3 kB     00:00    
(2/55): ceph-base-14.2.15-0.el8.x86_64.rpm                                        9.5 MB/s | 5.4 MB     00:00    
(3/55): ceph-common-14.2.15-0.el8.x86_64.rpm                                      6.5 MB/s |  20 MB     00:02    
(4/55): ceph-debugsource-14.2.15-0.el8.x86_64.rpm                                 5.8 MB/s | 9.1 MB     00:01    
(5/55): ceph-fuse-14.2.15-0.el8.x86_64.rpm                                        192 kB/s | 593 kB     00:03    
(6/55): ceph-base-debuginfo-14.2.15-0.el8.x86_64.rpm                              8.2 MB/s | 103 MB     00:12    
(7/55): ceph-mds-14.2.15-0.el8.x86_64.rpm                                         6.3 MB/s | 2.0 MB     00:00    
(8/55): ceph-fuse-debuginfo-14.2.15-0.el8.x86_64.rpm                              996 kB/s |  12 MB     00:12    
(9/55): ceph-mds-debuginfo-14.2.15-0.el8.x86_64.rpm                               9.2 MB/s |  69 MB     00:07    
(10/55): ceph-mgr-14.2.15-0.el8.x86_64.rpm                                        2.8 MB/s | 1.6 MB     00:00    
(11/55): ceph-mon-14.2.15-0.el8.x86_64.rpm                                        4.7 MB/s | 4.5 MB     00:00    
(12/55): ceph-mgr-debuginfo-14.2.15-0.el8.x86_64.rpm                              6.4 MB/s |  36 MB     00:05    


[root@yumserver /]# mkdir -p /data/ceph/cephnoarch
[root@yumserver /]# reposync -p /data/ceph/cephnoarch -n --repoid=ceph-noarch
ceph-noarch                                                                        10 kB/s | 1.5 kB     00
(1/8): ceph-grafana-dashboards-14.2.15-0.el8.noarch.rpm                           145 kB/s |  24 kB     00
(2/8): ceph-mgr-diskprediction-cloud-14.2.15-0.el8.noarch.rpm                     235 kB/s |  41 kB     00
(3/8): ceph-mgr-k8sevents-14.2.15-0.el8.noarch.rpm                                198 kB/s |  23 kB     00
(4/8): ceph-mgr-diskprediction-local-14.2.15-0.el8.noarch.rpm                     4.4 MB/s | 1.1 MB     00
(5/8): ceph-mgr-rook-14.2.15-0.el8.noarch.rpm                                     120 kB/s |  15 kB     00
(6/8): ceph-release-1-1.el8.noarch.rpm                                             67 kB/s | 7.2 kB     00
(7/8): ceph-mgr-ssh-14.2.15-0.el8.noarch.rpm                                       95 kB/s |  16 kB     00
(8/8): ceph-mgr-dashboard-14.2.15-0.el8.noarch.rpm                                2.5 MB/s | 3.7 MB     00

[root@yumserver /]# mkdir -p /data/ceph/cephsource
[root@yumserver /]# reposync -p /data/ceph/cephsource -n --repoid=ceph-source
ceph-source                                                               16 kB/s | 1.5 kB     00:00    
(1/2): ceph-release-1-1.el8.src.rpm                                       42 kB/s | 7.2 kB     00:00    
(2/2): ceph-14.2.15-0.el8.src.rpm                                         17 MB/s | 101 MB     00:05    
[root@yumserver /]#

5、创建YUM仓库

[root@yumserver ceph]# createrepo -pdo /data/ceph/ceph/ceph /data/ceph/ceph/ceph
Directory walk started
Directory walk done - 55 packages
Temporary output repo path: /data/ceph/ceph/ceph/.repodata/
Preparing sqlite DBs
Pool started (with 5 workers)
Pool finished
[root@yumserver ceph]# 



[root@yumserver ceph-noarch]# createrepo -pdo  /data/ceph/cephnoarch/ceph-noarch /data/ceph/cephnoarch/ceph-noarch
Directory walk started
Directory walk done - 8 packages
Temporary output repo path: /data/ceph/cephnoarch/ceph-noarch/.repodata/
Preparing sqlite DBs
Pool started (with 5 workers)
Pool finished

[root@yumserver ceph-source]# createrepo -pdo /data/ceph/cephsource/ceph-source /data/ceph/cephsource/ceph-source
Directory walk started
Directory walk done - 2 packages
Temporary output repo path: /data/ceph/cephsource/ceph-source/.repodata/
Preparing sqlite DBs
Pool started (with 5 workers)
Pool finished

6、安装nginx，搭建本地Web服务器

[root@yumserver /]#  dnf -y install nginx

在/etc/nginx/conf.d/下面创建repos.conf配置文件

[root@ceph ceph-source]# cat  /etc/nginx/conf.d/repos.conf
server {
    listen        80;
    server_name   _;

    # 404 错误页面重定向配置
    error_page  404  /404.html;

    # 50x 错误页面重定项配置
    error_page   500 503 504  /50x.html;

    error_log    /var/log/nginx/repos_error.log;
    access_log   /var/log/nginx/repos_access.log;

    root /data/ceph/;

    location / {
        autoindex on;
    }

    location = /50x.html {
        root   /usr/share/nginx/html;
    }

    location = /404.html {
        root   /usr/share/nginx/html;
    }
}


修改 /etc/nginx/nginx.conf 注释掉nginx默认的80端口服务：
#    server {
#        listen       80 default_server;
#        listen       [::]:80 default_server;
#        server_name  _;
#        root         /usr/share/nginx/html;

#        root         /cephyum;

        # Load configuration files for the default server block.
#        include /etc/nginx/default.d/*.conf;

#        location / {
#        }

#        error_page 404 /404.html;
#            location = /40x.html {
#        }

#        error_page 500 502 503 504 /50x.html;
#            location = /50x.html {
#        }
#    }


重启nginx服务或让nginx重新加载配置
systemctl restart nginx.service
#或
systemctl reload nginx.service

7、修改ceph YUM仓库配置

登录到ceph主机：192.168.6.159

[root@ceph ceph]# cat /etc/yum.repos.d/ceph.repo
[ceph]
name=ceph
baseurl=http://192.168.6.178/ceph/ceph/
gpgcheck=0
priority=1

[ceph-noarch]
name=ceph-noarch
baseurl=http://192.168.6.178/cephnoarch/ceph-noarch/
gpgcheck=0
priority=1

[ceph-source]
name=ceph-source
baseurl=http://192.168.6.178/cephsource/ceph-source/
gpgcheck=0
priority=1


#####################刷新缓存
dnf clean all
dnf makecache
dnf repolist

8、客户端安装ceph测试部署

#!/bin/bash
#ceph一键部署脚本
#for Centos7
#1.disable iptables&selinux
 
echo -n "正在配置iptables防火墙……"
systemctl stop firewalld > /dev/null 2>&1
systemctl disable firewalld  > /dev/null 2>&1
if [ $? -eq 0 ];then
echo -n "Iptables防火墙初始化完毕！"
fi
 
echo -n "正在关闭SELinux……"
setenforce 0 > /dev/null 2>&1
sed -i '/^SELINUX=/s/=.*/=disabled/' /etc/selinux/config
if [ $? -eq 0 ];then
        echo -n "SELinux初始化完毕！"
fi
#2.set hostname as ceph##
 
HOSTNAME=ceph
hostnamectl set-hostname ceph
IP=`ip route |grep src|grep metric|awk -F" " '{ print $9 }'`
echo "$IP $HOSTNAME" >>/etc/hosts
#3.install epel.repo#
#yum install -y epel-release
 
cat <<EOF > /etc/yum.repos.d/ceph.repo
[ceph]
name=ceph
baseurl=http://192.168.6.178/ceph/ceph/
gpgcheck=0
priority=1

[ceph-noarch]
name=ceph-noarch
baseurl=http://192.168.6.178/cephnoarch/ceph-noarch/
gpgcheck=0
priority=1

[ceph-source]
name=ceph-source
baseurl=http://192.168.6.178/cephsource/ceph-source/
gpgcheck=0
priority=1
 
EOF
 
 
 
ceph-deploy是用于快速部署集群的工具。
重要：不再维护ceph-deploy。未在Nautilus之前的Ceph版本上进行测试。它不支持RHEL8，CentOS 8或更新的操作系统。 
 
 
dnf clean all && dnf -y install ceph  


说明：本文只介绍ceph这个包，后面会讲解ceph集群部署

ceph安装完毕

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  • 发表于 2021-05-16 20:59:26
  • 阅读 ( 1273 )
  • 分类：Linux

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