分布式存储ceph——(1)部署ceph
前言:
很多朋友想学ceph,但是开始ceph部署就让初学者举步为艰,ceph部署时由于国外源的问题(具体大家应该懂得),下载和安装软件便会卡住,停止不前。即使配置搭建了国内源后,执行ceph-deploy install 时又跑去了国外的源下载,很是无语呀!!!这样导致我们停下了学习ceph的脚步,所以笔者就在这里编写了这篇文章,只要掌握了通过国内源找到并下载对应正确的ceph版本rpm包到本地,部署ceph简直小意思!
一、部署准备:
准备5台机器(linux系统为centos7.6版本),当然也可以至少3台机器并充当部署节点和客户端,可以与ceph节点共用: 1台部署节点(配一块硬盘,运行ceph-depoly) 3台ceph节点(配两块硬盘,第一块为系统盘并运行mon,第二块作为osd数据盘) 1台客户端(可以使用ceph提供的文件系统,块存储,对象存储) (1)所有ceph集群节点(包括客户端)设置静态域名解析;1 2 3 4 5 6 7 | 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6 172.16.254.163 dlp 172.16.254.64 node1 172.16.254.65 node2 172.16.254.66 node3 172.16.254.63 controller |
1 2 3 | useradd cent && echo "123" | passwd --stdin cent echo -e 'Defaults:cent !requiretty\ncent ALL = (root) NOPASSWD:ALL' | tee /etc/sudoers.d/ceph chmod 440 /etc/sudoers.d/ceph |
1 2 3 4 5 | ceph@dlp15:17:01~ #ssh-keygen ceph@dlp15:17:01~ #ssh-copy-id con1 ceph@dlp15:17:01~ #ssh-copy-id con2 ceph@dlp15:17:01~ #ssh-copy-id con3 ceph@dlp15:17:01~ #ssh-copy-id controller |
(4)在部署节点切换为cent用户,在cent用户家目录,设置如下文件:vi~/.ssh/config# create new ( define all nodes and users )
SRE实战 互联网时代守护先锋,助力企业售后服务体系运筹帷幄!一键直达领取阿里云限量特价优惠。1 2 3 4 5 6 7 8 9 10 11 12 13 14 | Host dlp Hostname dlp User cent Host node1 Hostname node1 User cent Host node2 Hostname node2 User cent Host node3 Hostname node3 User cent chmod 600 ~/. ssh /config |
二、所有节点配置国内ceph源:
(1)all-node(包括客户端)在/etc/yum.repos.d/创建 ceph-yunwei.repo1 2 3 4 5 | [ceph-yunwei] name=ceph-yunwei-install baseurl=https: //mirrors.aliyun.com/centos/7.6.1810/storage/x86_64/ceph-jewel/ enable=1 gpgcheck=0 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | ceph-10.2.11-0.el7.x86_64.rpm ceph- base -10.2.11-0.el7.x86_64.rpm ceph-common-10.2.11-0.el7.x86_64.rpm ceph-deploy-1.5.39-0.noarch.rpm ceph-devel-compat-10.2.11-0.el7.x86_64.rpm cephfs-java-10.2.11-0.el7.x86_64.rpm ceph-fuse-10.2.11-0.el7.x86_64.rpm ceph-libs-compat-10.2.11-0.el7.x86_64.rpm ceph-mds-10.2.11-0.el7.x86_64.rpm ceph-mon-10.2.11-0.el7.x86_64.rpm ceph-osd-10.2.11-0.el7.x86_64.rpm ceph-radosgw-10.2.11-0.el7.x86_64.rpm ceph-resource-agents-10.2.11-0.el7.x86_64.rpm ceph-selinux-10.2.11-0.el7.x86_64.rpm ceph-test-10.2.11-0.el7.x86_64.rpm libcephfs1-10.2.11-0.el7.x86_64.rpm libcephfs1-devel-10.2.11-0.el7.x86_64.rpm libcephfs_jni1-10.2.11-0.el7.x86_64.rpm libcephfs_jni1-devel-10.2.11-0.el7.x86_64.rpm librados2-10.2.11-0.el7.x86_64.rpm librados2-devel-10.2.11-0.el7.x86_64.rpm libradosstriper1-10.2.11-0.el7.x86_64.rpm libradosstriper1-devel-10.2.11-0.el7.x86_64.rpm librbd1-10.2.11-0.el7.x86_64.rpm librbd1-devel-10.2.11-0.el7.x86_64.rpm librgw2-10.2.11-0.el7.x86_64.rpm librgw2-devel-10.2.11-0.el7.x86_64.rpm python-ceph-compat-10.2.11-0.el7.x86_64.rpm python-cephfs-10.2.11-0.el7.x86_64.rpm python-rados-10.2.11-0.el7.x86_64.rpm python-rbd-10.2.11-0.el7.x86_64.rpm rbd-fuse-10.2.11-0.el7.x86_64.rpm rbd-mirror-10.2.11-0.el7.x86_64.rpm rbd-nbd-10.2.11-0.el7.x86_64.rpm |
1 | yum localinstall -y ./* |
(或者sudo yum install ceph-deploy)
创建ceph工作目录1 | mkdir ceph && cd ceph |
处理办法1: 可能不能安装成功,报如下问题:将python-distribute remove 再进行安装(或者 yum remove python-setuptools -y)
注意:如果不是安装上述方法添加的rpm,用的是网络源,每个节点必须yum install ceph ceph-radosgw -y
处理办法2:安装依赖包:python-distribute
root@bushu12:16:46~/cephjrpm# yum install python-distribute -y 已加载插件:fastestmirror, langpacks Loading mirror speeds from cached hostfile 软件包 python-setuptools 已经被 python2-setuptools 取代,改为尝试安装 python2-setuptools-22.0.5-1.el7.noarch 正在解决依赖关系 --> 正在检查事务 ---> 软件包 python2-setuptools.noarch.0.22.0.5-1.el7 将被 安装 --> 解决依赖关系完成 依赖关系解决 ============================================================================================================================= Package 架构 版本 源 大小 ============================================================================================================================= 正在安装: python2-setuptools noarch 22.0.5-1.el7 openstack-ocata 485 k 事务概要 ============================================================================================================================= 安装 1 软件包 总下载量:485 k 安装大小:1.8 M Downloading packages: python2-setuptools-22.0.5-1.el7.noarch.rpm | 485 kB 00:00:00 Running transaction check Running transaction test Transaction test succeeded Running transaction 正在安装 : python2-setuptools-22.0.5-1.el7.noarch 1/1 验证中 : python2-setuptools-22.0.5-1.el7.noarch 1/1 已安装: python2-setuptools.noarch 0:22.0.5-1.el7 完毕!再次安装 :ceph-deploy-1.5.39-0.noarch.rpm -y
root@bushu12:22:12~/cephjrpm# yum localinstall ceph-deploy-1.5.39-0.noarch.rpm -y 已加载插件:fastestmirror, langpacks 正在检查 ceph-deploy-1.5.39-0.noarch.rpm: ceph-deploy-1.5.39-0.noarch ceph-deploy-1.5.39-0.noarch.rpm 将被安装 正在解决依赖关系 --> 正在检查事务 ---> 软件包 ceph-deploy.noarch.0.1.5.39-0 将被 安装 --> 正在处理依赖关系 python-distribute,它被软件包 ceph-deploy-1.5.39-0.noarch 需要 Loading mirror speeds from cached hostfile 软件包 python-setuptools-0.9.8-7.el7.noarch 被已安装的 python2-setuptools-22.0.5-1.el7.noarch 取代 --> 解决依赖关系完成 错误:软件包:ceph-deploy-1.5.39-0.noarch (/ceph-deploy-1.5.39-0.noarch) 需要:python-distribute 可用: python-setuptools-0.9.8-7.el7.noarch (base) python-distribute = 0.9.8-7.el7 您可以尝试添加 --skip-broken 选项来解决该问题 您可以尝试执行:rpm -Va --nofiles --nodigest
删除:python2-setuptools-22.0.5-1.el7.noarch
root@bushu12:25:30~/cephjrpm# yum remove python2-setuptools-22.0.5-1.el7.noarch -y 已加载插件:fastestmirror, langpacks 正在解决依赖关系 --> 正在检查事务 ---> 软件包 python2-setuptools.noarch.0.22.0.5-1.el7 将被 删除 --> 解决依赖关系完成 依赖关系解决 ============================================================================================================================= Package 架构 版本 源 大小 ============================================================================================================================= 正在删除: python2-setuptools noarch 22.0.5-1.el7 @openstack-ocata 1.8 M 事务概要 ============================================================================================================================= 移除 1 软件包 安装大小:1.8 M Downloading packages: Running transaction check Running transaction test Transaction test succeeded Running transaction 正在删除 : python2-setuptools-22.0.5-1.el7.noarch 1/1 验证中 : python2-setuptools-22.0.5-1.el7.noarch 1/1 删除: python2-setuptools.noarch 0:22.0.5-1.el7 完毕!
修改yum源后,只要保证安装 python-setuptools 版本是 0.9.8-7.el7 就可以通过了:
root@bushu12:25:30~/cephjrpm# yum localinstall ceph-deploy-1.5.39-0.noarch.rpm -y 已加载插件:fastestmirror, langpacks 正在检查 ceph-deploy-1.5.39-0.noarch.rpm: ceph-deploy-1.5.39-0.noarch ceph-deploy-1.5.39-0.noarch.rpm 将被安装 正在解决依赖关系 --> 正在检查事务 ---> 软件包 ceph-deploy.noarch.0.1.5.39-0 将被 安装 --> 正在处理依赖关系 python-distribute,它被软件包 ceph-deploy-1.5.39-0.noarch 需要 Loading mirror speeds from cached hostfile --> 正在检查事务 ---> 软件包 python-setuptools.noarch.0.0.9.8-7.el7 将被 安装 --> 解决依赖关系完成 依赖关系解决 ============================================================================================================================= Package 架构 版本 源 大小 ============================================================================================================================= 正在安装: ceph-deploy noarch 1.5.39-0 /ceph-deploy-1.5.39-0.noarch 1.3 M 为依赖而安装: python-setuptools noarch 0.9.8-7.el7 base 397 k 事务概要 ============================================================================================================================= 安装 1 软件包 (+1 依赖软件包) 总计:1.6 M 总下载量:397 k 安装大小:3.2 M Downloading packages: python-setuptools-0.9.8-7.el7.noarch.rpm | 397 kB 00:00:00 Running transaction check Running transaction test Transaction test succeeded Running transaction 正在安装 : python-setuptools-0.9.8-7.el7.noarch 1/2 正在安装 : ceph-deploy-1.5.39-0.noarch 2/2 验证中 : ceph-deploy-1.5.39-0.noarch 1/2 验证中 : python-setuptools-0.9.8-7.el7.noarch 2/2 已安装: ceph-deploy.noarch 0:1.5.39-0 作为依赖被安装: python-setuptools.noarch 0:0.9.8-7.el7 完毕!查看版本:
root@bushu12:55:58~/cephjrpm#ceph -v ceph version 10.2.11 (e4b061b47f07f583c92a050d9e84b1813a35671e)
(5)在部署节点(cent用户下执行):配置新集群
1 2 3 | ceph-deploy new node1 node2 node3 vim ./ceph.conf 添加:osd pool default size = 2 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | public_network = 192.168.254.0/24 cluster_network = 172.16.254.0/24 osd_pool_default_size = 3 osd_pool_default_min_size = 1 osd_pool_default_pg_num = 8 osd_pool_default_pgp_num = 8 osd_crush_chooseleaf_type = 1 [mon] mon_clock_drift_allowed = 0.5 [osd] osd_mkfs_type = xfs osd_mkfs_options_xfs = -f filestore_max_sync_interval = 5 filestore_min_sync_interval = 0.1 filestore_fd_cache_size = 655350 filestore_omap_header_cache_size = 655350 filestore_fd_cache_random = true osd op threads = 8 osd disk threads = 4 filestore op threads = 8 max_open_files = 655350 |
1 2 3 4 5 6 7 8 9 10 11 12 | root@rab116:13:59~/cephjrpm#ls ceph-10.2.11-0.el7.x86_64.rpm ceph-resource-agents-10.2.11-0.el7.x86_64.rpm librbd1-10.2.11-0.el7.x86_64.rpm ceph- base -10.2.11-0.el7.x86_64.rpm ceph-selinux-10.2.11-0.el7.x86_64.rpm librbd1-devel-10.2.11-0.el7.x86_64.rpm ceph-common-10.2.11-0.el7.x86_64.rpm ceph-test-10.2.11-0.el7.x86_64.rpm librgw2-10.2.11-0.el7.x86_64.rpm ceph-devel-compat-10.2.11-0.el7.x86_64.rpm libcephfs1-10.2.11-0.el7.x86_64.rpm librgw2-devel-10.2.11-0.el7.x86_64.rpm cephfs-java-10.2.11-0.el7.x86_64.rpm libcephfs1-devel-10.2.11-0.el7.x86_64.rpm python-ceph-compat-10.2.11-0.el7.x86_64.rpm ceph-fuse-10.2.11-0.el7.x86_64.rpm libcephfs_jni1-10.2.11-0.el7.x86_64.rpm python-cephfs-10.2.11-0.el7.x86_64.rpm ceph-libs-compat-10.2.11-0.el7.x86_64.rpm libcephfs_jni1-devel-10.2.11-0.el7.x86_64.rpm python-rados-10.2.11-0.el7.x86_64.rpm ceph-mds-10.2.11-0.el7.x86_64.rpm librados2-10.2.11-0.el7.x86_64.rpm python-rbd-10.2.11-0.el7.x86_64.rpm ceph-mon-10.2.11-0.el7.x86_64.rpm librados2-devel-10.2.11-0.el7.x86_64.rpm rbd-fuse-10.2.11-0.el7.x86_64.rpm ceph-osd-10.2.11-0.el7.x86_64.rpm libradosstriper1-10.2.11-0.el7.x86_64.rpm rbd-mirror-10.2.11-0.el7.x86_64.rpm ceph-radosgw-10.2.11-0.el7.x86_64.rpm libradosstriper1-devel-10.2.11-0.el7.x86_64.rpm rbd-nbd-10.2.11-0.el7.x86_64.rpm |
1 | yum localinstall ./* -y |
1 | ceph-deploy install dlp node1 node2 node3 |
1 | ceph-deploy mon create-initial |
1 | mkdir /data && chown ceph.ceph /data |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | root@con116:45:22/#fdisk /dev/vdb root@con116:45:22/#lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT vda 252:0 0 40G 0 disk ├─vda1 252:1 0 512M 0 part /boot └─vda2 252:2 0 39.5G 0 part ├─cl-root 253:0 0 35.5G 0 lvm / └─cl-swap 253:1 0 4G 0 lvm [SWAP] vdb 252:16 0 10G 0 disk └─vdb1 252:17 0 10G 0 part root@rab116:54:35/#mkfs -t xfs /dev/vdb1 root@rab116:54:50/#mount /dev/vdb1 /data/ root@rab116:56:39/#lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT vda 252:0 0 40G 0 disk ├─vda1 252:1 0 512M 0 part /boot └─vda2 252:2 0 39.5G 0 part ├─cl-root 253:0 0 35.5G 0 lvm / └─cl-swap 253:1 0 4G 0 lvm [SWAP] vdb 252:16 0 10G 0 disk └─vdb1 252:17 0 10G 0 part /data |
(11)在/data/下面创建osd挂载目录:
1 2 3 4 | mkdir /data/osd chown -R ceph.ceph /data/ chmod 750 /data/osd/ ln -s /data/osd / var /lib/ceph |
1 | ceph-deploy osd prepare node1:/ var /lib/ceph/osd node2:/ var /lib/ceph/osd node3:/ var /lib/ceph/osd |
1 | ceph-deploy osd activate node1:/ var /lib/ceph/osd node2:/ var /lib/ceph/osd node3:/ var /lib/ceph/osd |
1 2 | ceph-deploy admin dlp node1 node2 node3 sudo chmod 644 /etc/ceph/ceph.client.admin.keyring |
1 | ceph -s |
三、客户端设置:
(1)客户端也要有cent用户:1 2 3 | useradd cent && echo "123" | passwd --stdin cent echo-e 'Defaults:cent !requiretty\ncent ALL = (root) NOPASSWD:ALL' | tee /etc/sudoers.d/ceph chmod440 /etc/sudoers.d/ceph |
1 2 | ceph-deploy install controller ceph-deploy admin controller |
1 | sudo chmod 644 /etc/ceph/ceph.client.admin.keyring |
1 2 3 4 5 6 7 | 创建rbd:rbd create disk01 --size 10G --image-feature layering 列示rbd:rbd ls -l 映射rbd的image map:sudo rbd map disk01 显示map:rbd showmapped 格式化disk01文件系统xfs:sudo mkfs.xfs /dev/rbd0 挂载硬盘:sudo mount /dev/rbd0 /mnt 验证是否挂着成功:df -hT |
1 | ceph-deploy mds create node1 |
1 | sudo chmod 644 /etc/ceph/ceph.client.admin.keyring |
1 2 | ceph osd pool create cephfs_data 128 ceph osd pool create cephfs_metadata 128 |
1 | ceph fs new cephfs cephfs_metadata cephfs_data |
1 2 | ceph fs ls ceph mds stat |
1 | yum -y install ceph-fuse |
1 2 | sshcent@node1 "sudo ceph-authtool -p /etc/ceph/ceph.client.admin.keyring" > admin.key chmod600 admin.key |
1 2 | mount-t ceph node1:6789:/ /mnt -o name=admin,secretfile=admin.key df-hT |
1 2 3 4 5 6 7 8 | systemctl stop ceph-mds@node1 ceph mds fail 0 ceph fs rm cephfs --yes-i-really-mean-it ceph osd lspools 显示结果:0 rbd,1 cephfs_data,2 cephfs_metadata, ceph osd pool rm cephfs_metadata cephfs_metadata --yes-i-really-really-mean-it |
四、删除环境:
1 2 3 4 | ceph-deploy purge dlp node1 node2 node3 controller ceph-deploy purgedata dlp node1 node2 node3 controller ceph-deploy forgetkeys rm -rf ceph* |
,
很多朋友想学ceph,但是开始ceph部署就让初学者举步为艰,ceph部署时由于国外源的问题(具体大家应该懂得),下载和安装软件便会卡住,停止不前。即使配置搭建了国内源后,执行ceph-deploy install 时又跑去了国外的源下载,很是无语呀!!!这样导致我们停下了学习ceph的脚步,所以笔者就在这里编写了这篇文章,只要掌握了通过国内源找到并下载对应正确的ceph版本rpm包到本地,部署ceph简直小意思!
一、部署准备:
准备5台机器(linux系统为centos7.6版本),当然也可以至少3台机器并充当部署节点和客户端,可以与ceph节点共用: 1台部署节点(配一块硬盘,运行ceph-depoly) 3台ceph节点(配两块硬盘,第一块为系统盘并运行mon,第二块作为osd数据盘) 1台客户端(可以使用ceph提供的文件系统,块存储,对象存储) (1)所有ceph集群节点(包括客户端)设置静态域名解析;1 2 3 4 5 6 7 | 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6 172.16.254.163 dlp 172.16.254.64 node1 172.16.254.65 node2 172.16.254.66 node3 172.16.254.63 controller |
1 2 3 | useradd cent && echo "123" | passwd --stdin cent echo -e 'Defaults:cent !requiretty\ncent ALL = (root) NOPASSWD:ALL' | tee /etc/sudoers.d/ceph chmod 440 /etc/sudoers.d/ceph |
1 2 3 4 5 | ceph@dlp15:17:01~ #ssh-keygen ceph@dlp15:17:01~ #ssh-copy-id con1 ceph@dlp15:17:01~ #ssh-copy-id con2 ceph@dlp15:17:01~ #ssh-copy-id con3 ceph@dlp15:17:01~ #ssh-copy-id controller |
(4)在部署节点切换为cent用户,在cent用户家目录,设置如下文件:vi~/.ssh/config# create new ( define all nodes and users )
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | Host dlp Hostname dlp User cent Host node1 Hostname node1 User cent Host node2 Hostname node2 User cent Host node3 Hostname node3 User cent chmod 600 ~/. ssh /config |
二、所有节点配置国内ceph源:
(1)all-node(包括客户端)在/etc/yum.repos.d/创建 ceph-yunwei.repo1 2 3 4 5 | [ceph-yunwei] name=ceph-yunwei-install baseurl=https: //mirrors.aliyun.com/centos/7.6.1810/storage/x86_64/ceph-jewel/ enable=1 gpgcheck=0 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | ceph-10.2.11-0.el7.x86_64.rpm ceph- base -10.2.11-0.el7.x86_64.rpm ceph-common-10.2.11-0.el7.x86_64.rpm ceph-deploy-1.5.39-0.noarch.rpm ceph-devel-compat-10.2.11-0.el7.x86_64.rpm cephfs-java-10.2.11-0.el7.x86_64.rpm ceph-fuse-10.2.11-0.el7.x86_64.rpm ceph-libs-compat-10.2.11-0.el7.x86_64.rpm ceph-mds-10.2.11-0.el7.x86_64.rpm ceph-mon-10.2.11-0.el7.x86_64.rpm ceph-osd-10.2.11-0.el7.x86_64.rpm ceph-radosgw-10.2.11-0.el7.x86_64.rpm ceph-resource-agents-10.2.11-0.el7.x86_64.rpm ceph-selinux-10.2.11-0.el7.x86_64.rpm ceph-test-10.2.11-0.el7.x86_64.rpm libcephfs1-10.2.11-0.el7.x86_64.rpm libcephfs1-devel-10.2.11-0.el7.x86_64.rpm libcephfs_jni1-10.2.11-0.el7.x86_64.rpm libcephfs_jni1-devel-10.2.11-0.el7.x86_64.rpm librados2-10.2.11-0.el7.x86_64.rpm librados2-devel-10.2.11-0.el7.x86_64.rpm libradosstriper1-10.2.11-0.el7.x86_64.rpm libradosstriper1-devel-10.2.11-0.el7.x86_64.rpm librbd1-10.2.11-0.el7.x86_64.rpm librbd1-devel-10.2.11-0.el7.x86_64.rpm librgw2-10.2.11-0.el7.x86_64.rpm librgw2-devel-10.2.11-0.el7.x86_64.rpm python-ceph-compat-10.2.11-0.el7.x86_64.rpm python-cephfs-10.2.11-0.el7.x86_64.rpm python-rados-10.2.11-0.el7.x86_64.rpm python-rbd-10.2.11-0.el7.x86_64.rpm rbd-fuse-10.2.11-0.el7.x86_64.rpm rbd-mirror-10.2.11-0.el7.x86_64.rpm rbd-nbd-10.2.11-0.el7.x86_64.rpm |
1 | yum localinstall -y ./* |
(或者sudo yum install ceph-deploy)
创建ceph工作目录1 | mkdir ceph && cd ceph |
处理办法1: 可能不能安装成功,报如下问题:将python-distribute remove 再进行安装(或者 yum remove python-setuptools -y)
注意:如果不是安装上述方法添加的rpm,用的是网络源,每个节点必须yum install ceph ceph-radosgw -y
处理办法2:安装依赖包:python-distribute
root@bushu12:16:46~/cephjrpm# yum install python-distribute -y 已加载插件:fastestmirror, langpacks Loading mirror speeds from cached hostfile 软件包 python-setuptools 已经被 python2-setuptools 取代,改为尝试安装 python2-setuptools-22.0.5-1.el7.noarch 正在解决依赖关系 --> 正在检查事务 ---> 软件包 python2-setuptools.noarch.0.22.0.5-1.el7 将被 安装 --> 解决依赖关系完成 依赖关系解决 ============================================================================================================================= Package 架构 版本 源 大小 ============================================================================================================================= 正在安装: python2-setuptools noarch 22.0.5-1.el7 openstack-ocata 485 k 事务概要 ============================================================================================================================= 安装 1 软件包 总下载量:485 k 安装大小:1.8 M Downloading packages: python2-setuptools-22.0.5-1.el7.noarch.rpm | 485 kB 00:00:00 Running transaction check Running transaction test Transaction test succeeded Running transaction 正在安装 : python2-setuptools-22.0.5-1.el7.noarch 1/1 验证中 : python2-setuptools-22.0.5-1.el7.noarch 1/1 已安装: python2-setuptools.noarch 0:22.0.5-1.el7 完毕!再次安装 :ceph-deploy-1.5.39-0.noarch.rpm -y
root@bushu12:22:12~/cephjrpm# yum localinstall ceph-deploy-1.5.39-0.noarch.rpm -y 已加载插件:fastestmirror, langpacks 正在检查 ceph-deploy-1.5.39-0.noarch.rpm: ceph-deploy-1.5.39-0.noarch ceph-deploy-1.5.39-0.noarch.rpm 将被安装 正在解决依赖关系 --> 正在检查事务 ---> 软件包 ceph-deploy.noarch.0.1.5.39-0 将被 安装 --> 正在处理依赖关系 python-distribute,它被软件包 ceph-deploy-1.5.39-0.noarch 需要 Loading mirror speeds from cached hostfile 软件包 python-setuptools-0.9.8-7.el7.noarch 被已安装的 python2-setuptools-22.0.5-1.el7.noarch 取代 --> 解决依赖关系完成 错误:软件包:ceph-deploy-1.5.39-0.noarch (/ceph-deploy-1.5.39-0.noarch) 需要:python-distribute 可用: python-setuptools-0.9.8-7.el7.noarch (base) python-distribute = 0.9.8-7.el7 您可以尝试添加 --skip-broken 选项来解决该问题 您可以尝试执行:rpm -Va --nofiles --nodigest
删除:python2-setuptools-22.0.5-1.el7.noarch
root@bushu12:25:30~/cephjrpm# yum remove python2-setuptools-22.0.5-1.el7.noarch -y 已加载插件:fastestmirror, langpacks 正在解决依赖关系 --> 正在检查事务 ---> 软件包 python2-setuptools.noarch.0.22.0.5-1.el7 将被 删除 --> 解决依赖关系完成 依赖关系解决 ============================================================================================================================= Package 架构 版本 源 大小 ============================================================================================================================= 正在删除: python2-setuptools noarch 22.0.5-1.el7 @openstack-ocata 1.8 M 事务概要 ============================================================================================================================= 移除 1 软件包 安装大小:1.8 M Downloading packages: Running transaction check Running transaction test Transaction test succeeded Running transaction 正在删除 : python2-setuptools-22.0.5-1.el7.noarch 1/1 验证中 : python2-setuptools-22.0.5-1.el7.noarch 1/1 删除: python2-setuptools.noarch 0:22.0.5-1.el7 完毕!
修改yum源后,只要保证安装 python-setuptools 版本是 0.9.8-7.el7 就可以通过了:
root@bushu12:25:30~/cephjrpm# yum localinstall ceph-deploy-1.5.39-0.noarch.rpm -y 已加载插件:fastestmirror, langpacks 正在检查 ceph-deploy-1.5.39-0.noarch.rpm: ceph-deploy-1.5.39-0.noarch ceph-deploy-1.5.39-0.noarch.rpm 将被安装 正在解决依赖关系 --> 正在检查事务 ---> 软件包 ceph-deploy.noarch.0.1.5.39-0 将被 安装 --> 正在处理依赖关系 python-distribute,它被软件包 ceph-deploy-1.5.39-0.noarch 需要 Loading mirror speeds from cached hostfile --> 正在检查事务 ---> 软件包 python-setuptools.noarch.0.0.9.8-7.el7 将被 安装 --> 解决依赖关系完成 依赖关系解决 ============================================================================================================================= Package 架构 版本 源 大小 ============================================================================================================================= 正在安装: ceph-deploy noarch 1.5.39-0 /ceph-deploy-1.5.39-0.noarch 1.3 M 为依赖而安装: python-setuptools noarch 0.9.8-7.el7 base 397 k 事务概要 ============================================================================================================================= 安装 1 软件包 (+1 依赖软件包) 总计:1.6 M 总下载量:397 k 安装大小:3.2 M Downloading packages: python-setuptools-0.9.8-7.el7.noarch.rpm | 397 kB 00:00:00 Running transaction check Running transaction test Transaction test succeeded Running transaction 正在安装 : python-setuptools-0.9.8-7.el7.noarch 1/2 正在安装 : ceph-deploy-1.5.39-0.noarch 2/2 验证中 : ceph-deploy-1.5.39-0.noarch 1/2 验证中 : python-setuptools-0.9.8-7.el7.noarch 2/2 已安装: ceph-deploy.noarch 0:1.5.39-0 作为依赖被安装: python-setuptools.noarch 0:0.9.8-7.el7 完毕!查看版本:
root@bushu12:55:58~/cephjrpm#ceph -v ceph version 10.2.11 (e4b061b47f07f583c92a050d9e84b1813a35671e)
(5)在部署节点(cent用户下执行):配置新集群
1 2 3 | ceph-deploy new node1 node2 node3 vim ./ceph.conf 添加:osd pool default size = 2 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | public_network = 192.168.254.0/24 cluster_network = 172.16.254.0/24 osd_pool_default_size = 3 osd_pool_default_min_size = 1 osd_pool_default_pg_num = 8 osd_pool_default_pgp_num = 8 osd_crush_chooseleaf_type = 1 [mon] mon_clock_drift_allowed = 0.5 [osd] osd_mkfs_type = xfs osd_mkfs_options_xfs = -f filestore_max_sync_interval = 5 filestore_min_sync_interval = 0.1 filestore_fd_cache_size = 655350 filestore_omap_header_cache_size = 655350 filestore_fd_cache_random = true osd op threads = 8 osd disk threads = 4 filestore op threads = 8 max_open_files = 655350 |
1 2 3 4 5 6 7 8 9 10 11 12 | root@rab116:13:59~/cephjrpm#ls ceph-10.2.11-0.el7.x86_64.rpm ceph-resource-agents-10.2.11-0.el7.x86_64.rpm librbd1-10.2.11-0.el7.x86_64.rpm ceph- base -10.2.11-0.el7.x86_64.rpm ceph-selinux-10.2.11-0.el7.x86_64.rpm librbd1-devel-10.2.11-0.el7.x86_64.rpm ceph-common-10.2.11-0.el7.x86_64.rpm ceph-test-10.2.11-0.el7.x86_64.rpm librgw2-10.2.11-0.el7.x86_64.rpm ceph-devel-compat-10.2.11-0.el7.x86_64.rpm libcephfs1-10.2.11-0.el7.x86_64.rpm librgw2-devel-10.2.11-0.el7.x86_64.rpm cephfs-java-10.2.11-0.el7.x86_64.rpm libcephfs1-devel-10.2.11-0.el7.x86_64.rpm python-ceph-compat-10.2.11-0.el7.x86_64.rpm ceph-fuse-10.2.11-0.el7.x86_64.rpm libcephfs_jni1-10.2.11-0.el7.x86_64.rpm python-cephfs-10.2.11-0.el7.x86_64.rpm ceph-libs-compat-10.2.11-0.el7.x86_64.rpm libcephfs_jni1-devel-10.2.11-0.el7.x86_64.rpm python-rados-10.2.11-0.el7.x86_64.rpm ceph-mds-10.2.11-0.el7.x86_64.rpm librados2-10.2.11-0.el7.x86_64.rpm python-rbd-10.2.11-0.el7.x86_64.rpm ceph-mon-10.2.11-0.el7.x86_64.rpm librados2-devel-10.2.11-0.el7.x86_64.rpm rbd-fuse-10.2.11-0.el7.x86_64.rpm ceph-osd-10.2.11-0.el7.x86_64.rpm libradosstriper1-10.2.11-0.el7.x86_64.rpm rbd-mirror-10.2.11-0.el7.x86_64.rpm ceph-radosgw-10.2.11-0.el7.x86_64.rpm libradosstriper1-devel-10.2.11-0.el7.x86_64.rpm rbd-nbd-10.2.11-0.el7.x86_64.rpm |
1 | yum localinstall ./* -y |
1 | ceph-deploy install dlp node1 node2 node3 |
1 | ceph-deploy mon create-initial |
1 | mkdir /data && chown ceph.ceph /data |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | root@con116:45:22/#fdisk /dev/vdb root@con116:45:22/#lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT vda 252:0 0 40G 0 disk ├─vda1 252:1 0 512M 0 part /boot └─vda2 252:2 0 39.5G 0 part ├─cl-root 253:0 0 35.5G 0 lvm / └─cl-swap 253:1 0 4G 0 lvm [SWAP] vdb 252:16 0 10G 0 disk └─vdb1 252:17 0 10G 0 part root@rab116:54:35/#mkfs -t xfs /dev/vdb1 root@rab116:54:50/#mount /dev/vdb1 /data/ root@rab116:56:39/#lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT vda 252:0 0 40G 0 disk ├─vda1 252:1 0 512M 0 part /boot └─vda2 252:2 0 39.5G 0 part ├─cl-root 253:0 0 35.5G 0 lvm / └─cl-swap 253:1 0 4G 0 lvm [SWAP] vdb 252:16 0 10G 0 disk └─vdb1 252:17 0 10G 0 part /data |
(11)在/data/下面创建osd挂载目录:
1 2 3 4 | mkdir /data/osd chown -R ceph.ceph /data/ chmod 750 /data/osd/ ln -s /data/osd / var /lib/ceph |
1 | ceph-deploy osd prepare node1:/ var /lib/ceph/osd node2:/ var /lib/ceph/osd node3:/ var /lib/ceph/osd |
1 | ceph-deploy osd activate node1:/ var /lib/ceph/osd node2:/ var /lib/ceph/osd node3:/ var /lib/ceph/osd |
1 2 | ceph-deploy admin dlp node1 node2 node3 sudo chmod 644 /etc/ceph/ceph.client.admin.keyring |
1 | ceph -s |
三、客户端设置:
(1)客户端也要有cent用户:1 2 3 | useradd cent && echo "123" | passwd --stdin cent echo-e 'Defaults:cent !requiretty\ncent ALL = (root) NOPASSWD:ALL' | tee /etc/sudoers.d/ceph chmod440 /etc/sudoers.d/ceph |
1 2 | ceph-deploy install controller ceph-deploy admin controller |
1 | sudo chmod 644 /etc/ceph/ceph.client.admin.keyring |
1 2 3 4 5 6 7 | 创建rbd:rbd create disk01 --size 10G --image-feature layering 列示rbd:rbd ls -l 映射rbd的image map:sudo rbd map disk01 显示map:rbd showmapped 格式化disk01文件系统xfs:sudo mkfs.xfs /dev/rbd0 挂载硬盘:sudo mount /dev/rbd0 /mnt 验证是否挂着成功:df -hT |
1 | ceph-deploy mds create node1 |
1 | sudo chmod 644 /etc/ceph/ceph.client.admin.keyring |
1 2 | ceph osd pool create cephfs_data 128 ceph osd pool create cephfs_metadata 128 |
1 | ceph fs new cephfs cephfs_metadata cephfs_data |
1 2 | ceph fs ls ceph mds stat |
1 | yum -y install ceph-fuse |
1 2 | sshcent@node1 "sudo ceph-authtool -p /etc/ceph/ceph.client.admin.keyring" > admin.key chmod600 admin.key |
1 2 | mount-t ceph node1:6789:/ /mnt -o name=admin,secretfile=admin.key df-hT |
1 2 3 4 5 6 7 8 | systemctl stop ceph-mds@node1 ceph mds fail 0 ceph fs rm cephfs --yes-i-really-mean-it ceph osd lspools 显示结果:0 rbd,1 cephfs_data,2 cephfs_metadata, ceph osd pool rm cephfs_metadata cephfs_metadata --yes-i-really-really-mean-it |
四、删除环境:
1 2 3 4 | ceph-deploy purge dlp node1 node2 node3 controller ceph-deploy purgedata dlp node1 node2 node3 controller ceph-deploy forgetkeys rm -rf ceph* |