配置本地ceph源

以下为转载其他链接，详情请看http://www.strugglesquirrel.com/2019/04/23/centos7%E9%83%A8%E7%BD%B2ceph/#more
一、下载相关安装包到本地

[cephfsd@deploy ~]$ sudo yum -y install --downloadonly --downloaddir=/yum/ceph/ ceph ceph-radosgw htop sysstat iftop iotop ntp ntpdate
[cephfsd@deploy ~]$ sudo yum install -y createrepo httpd
[cephfsd@deploy ~]$ sudo mkdir -p /yum/ceph/luminous
[cephfsd@deploy ~]$ sudo yum install -y ceph-deploy python-pip ntp ntpdate

二、配置本地源

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[cephfsd@deploy ~]$ sudo createrepo -pdo /yum/ceph/luminous/ /yum/ceph/luminous/ Spawning worker 0 with 91 pkgs Workers Finished Saving Primary metadata Saving file lists metadata Saving other metadata Generating sqlite DBs Sqlite DBs complete

　　如果源的包发生变化，例如加入了新的包，或者删掉了一些旧包，需要更新xml

　　[cephfsd@deploy ~]$ sudo createrepo --update /yum/ceph/luminous/

　　修改/etc/httpd/conf/httpd.conf文件，然后启动httpd

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DocumentRoot "/yum/ceph/" <Directory "/yum/ceph/"> AllowOverride None # Allow open access: Require all granted </Directory> <Directory "/yum/ceph/"> ... </Directory> [cephfsd@deploy ~]$ sudo systemctl enable httpd.service Created symlink from /etc/systemd/system/multi-user.target.wants/httpd.service to /usr/lib/systemd/system/httpd.service. [cephfsd@deploy ~]$ sudo systemctl start httpd.service

　　至此，内部源就建好了，接下来到每一个安装ceph的节点，配置源指向这个内部源

     

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[cephfsd@ceph1 ~]$ cd /etc/yum.repos.d/ [cephfsd@ceph1 yum.repos.d]$ sudo mkdir backup [cephfsd@ceph1 yum.repos.d]$ sudo mv ./*.repo backup/ [cephfsd@ceph1 yum.repos.d]$ cat inter.repo [http-repo] name=internal-ceph-repo baseurl=http://deploy/luminous enabled=1 gpgcheck=0 [cephfsd@ceph1 ~]$ sudo yum -y install ceph ceph-radosgw htop sysstat iftop iotop ntp ntpdate [cephfsd@ceph1 ~]$ ceph --version ceph version 12.2.12 (1436006594665279fe734b4c15d7e08c13ebd777) luminous (stable)

 

ceph阿里源，

在每个节点上加入ceph源后，先安装epel-release，如果我们不安装，就会缺少部分包，会有下面的错误

[Ceph]
name=Ceph packages for $basearch
baseurl=http://mirrors.aliyun.com/ceph/rpm-luminous/el7/$basearch
enabled=1
gpgcheck=0
type=rpm-md
gpgkey=https://mirrors.aliyun.com/ceph/keys/release.asc
priority=1
[Ceph-noarch]
name=Ceph noarch packages
baseurl=http://mirrors.aliyun.com/ceph/rpm-luminous/el7/noarch
enabled=1
gpgcheck=0
type=rpm-md
gpgkey=https://mirrors.aliyun.com/ceph/keys/release.asc
priority=1
[ceph-source]
name=Ceph source packages
baseurl=http://mirrors.aliyun.com/ceph/rpm-luminous/el7/SRPMS
enabled=1
gpgcheck=0
type=rpm-md
gpgkey=https://mirrors.aliyun.com/ceph/keys/release.asc
priority=1