目标:
- 分别定义 parameter template 文件
- 利用 shell 直接一次性替换 template 中变量
parameter 文件
template 文件
- [global]
- fsid = $cephuuid
- mon initial members = $cephmonhost
- mon host = $cephmonipaddr
- public network = $cephmonnetwork
- cluster network = $cephdatanetwork
- auth cluster required = cephx
- auth service required = cephx
- auth client required = cephx
- osd journal size = 2048
- filestore xattr use omap = true
- osd pool default size = 3
- osd pool default min size = 1
- osd pool default pg num = $cePHPgnum
- osd pool default pgp num = $cePHPgpnum
- osd crush chooseleaf type = 1
执行方法
- #!/bin/bash
- source parameter
-
- eval "cat <<EOF $(<ceph.conf.template) EOF " 2> /dev/null
结果
- [root@hh-ceph-128040 ceph]# . gen_ceph_conf.sh
- [global]
- fsid = c45b752d-5d4d-4d3a-a3b2-04e73eff4ccd
- mon initial members = hh-ceph-128040,hh-ceph-128215
- mon host = 10.199.128.40,10.199.128.214,10.199.128.215
- public network = 10.199.128.0/22
- cluster network = 240.30.128.0/21
- auth cluster required = cephx
- auth service required = cephx
- auth client required = cephx
- osd journal size = 2048
- filestore xattr use omap = true
- osd pool default size = 3
- osd pool default min size = 1
- osd pool default pg num = 1024
- osd pool default pgp num = 1024
- osd crush chooseleaf type = 1