Salt 系统初始化
目录
编辑states文件
1.DNS配置 dns.sls(在init目录下创建一个files文件，然后把resolv.conf放到文件下)
[root@master init]# cat dns.sls
/etc/resolv.conf:
file.managed:
- source: salt://init/files/resolv.conf
- user: root
- group: root
- mode: 644
2.History记录时间 history.sls
/etc/profile:
file.append:
- text:
- export HISTTIMEFORMAT="%F %T `whoami`"
3.命令操作审计 audit.sls
/etc/bashrc:
file.append:
- text:
- export PROMPT_COMMAND='{ msg=$(history 1 | { read x y; echo $y; });logger "[euid=$(whoami)]":$(who am i):[`pwd`]"$msg"; }'
4.内核参数优化 sysctl.sls
#尽量不适用交换分区
vm.swappiness:
sysctl.present:
- value: 0
#设置本地tcp可以使用的端口范围
net.ipv4.ip_local_port_range:
sysctl.present:
- value: 10000 65000
#可以打开的最大文件数
fs.file-max:
sysctl.present:
- value: 100000
5.初始化环境引用
[root@master init]# cat env_init.sls
include:
- init.dns
- init.history
- init.audit
- init.sysctl
6.top.sls
[root@master base]# cat top.sls
base:
'*':
- init.env_init
7.salt '*' state.highstate test=True #生产环境，先测试。
[root@master base]# salt '*' state.highstate test=True
master:
----------
ID: /etc/resolv.conf
Function: file.managed
Result: None
Comment: The file /etc/resolv.conf is set to be changed
Started: 12:30:43.157862
Duration: 18.748 ms
Changes:
----------
diff:
---
+++
@@ -1,3 +1,4 @@
# Generated by NetworkManager
search infinibase.cn
nameserver 114.114.114.114
+nameserver 202.106.196.115
----------
ID: /etc/profile
Function: file.append
Result: None
Comment: File /etc/profile is set to be updated
Started: 12:30:43.176743
Duration: 1.729 ms
Changes:
----------
diff:
---
+++
@@ -74,3 +74,4 @@ unset i
unset -f pathmunge
+export HISTTIMEFORMAT="%F %T `whoami`"
----------
ID: /etc/bashrc
Function: file.append
Result: None
Comment: File /etc/bashrc is set to be updated
Started: 12:30:43.178561
Duration: 2.567 ms
Changes:
----------
diff:
---
+++
@@ -90,3 +90,4 @@
unset -f pathmunge
fi
# vim:ts=4:sw=4
+export PROMPT_COMMAND='{ msg=$(history 1 | { read x y; echo $y; });logger "[euid=$(whoami)]":$(who am i):[`pwd`]"$msg"; }'
----------
ID: vm.swappiness
Function: sysctl.present
Result: None
Comment: Sysctl option vm.swappiness might be changed, we failed to check config file at /etc/sysctl.d/99-salt.conf. The file is either unreadable, or missing.
Started: 12:30:43.187758
Duration: 48.668 ms
Changes:
----------
ID: net.ipv4.ip_local_port_range
Function: sysctl.present
Result: None
Comment: Sysctl option net.ipv4.ip_local_port_range might be changed, we failed to check config file at /etc/sysctl.d/99-salt.conf. The file is either unreadable, or missing.
Started: 12:30:43.236681
Duration: 24.351 ms
Changes:
----------
ID: fs.file-max
Function: sysctl.present
Result: None
Comment: Sysctl option fs.file-max might be changed, we failed to check config file at /etc/sysctl.d/99-salt.conf. The file is either unreadable, or missing.
Started: 12:30:43.261164
Duration: 37.234 ms
Changes: Summary
------------
Succeeded: 6 (unchanged=6, changed=3)
Failed: 0
------------
Total states run: 6
minion:
----------
ID: /etc/resolv.conf
Function: file.managed
Result: None
Comment: The file /etc/resolv.conf is set to be changed
Started: 12:30:41.531639
Duration: 102.545 ms
Changes:
----------
diff:
---
+++
@@ -1,3 +1,4 @@
# Generated by NetworkManager
search infinibase.cn
nameserver 114.114.114.114
+nameserver 202.106.196.115
----------
ID: /etc/profile
Function: file.append
Result: None
Comment: File /etc/profile is set to be updated
Started: 12:30:41.634380
Duration: 3.129 ms
Changes:
----------
diff:
---
+++
@@ -74,3 +74,4 @@ unset i
unset -f pathmunge
+export HISTTIMEFORMAT="%F %T `whoami`"
----------
ID: /etc/bashrc
Function: file.append
Result: None
Comment: File /etc/bashrc is set to be updated
Started: 12:30:41.637660
Duration: 4.634 ms
Changes:
----------
diff:
---
+++
@@ -90,3 +90,4 @@
unset -f pathmunge
fi
# vim:ts=4:sw=4
+export PROMPT_COMMAND='{ msg=$(history 1 | { read x y; echo $y; });logger "[euid=$(whoami)]":$(who am i):[`pwd`]"$msg"; }'
----------
ID: vm.swappiness
Function: sysctl.present
Result: None
Comment: Sysctl option vm.swappiness might be changed, we failed to check config file at /etc/sysctl.d/99-salt.conf. The file is either unreadable, or missing.
Started: 12:30:41.643958
Duration: 64.501 ms
Changes:
----------
ID: net.ipv4.ip_local_port_range
Function: sysctl.present
Result: None
Comment: Sysctl option net.ipv4.ip_local_port_range might be changed, we failed to check config file at /etc/sysctl.d/99-salt.conf. The file is either unreadable, or missing.
Started: 12:30:41.708701
Duration: 27.325 ms
Changes:
----------
ID: fs.file-max
Function: sysctl.present
Result: None
Comment: Sysctl option fs.file-max might be changed, we failed to check config file at /etc/sysctl.d/99-salt.conf. The file is either unreadable, or missing.
Started: 12:30:41.736186
Duration: 17.193 ms
Changes: Summary
------------
Succeeded: 6 (unchanged=6, changed=3)
Failed: 0
------------
Total states run: 6
8.在所有minion上执行状态
salt '*' state.highstate
[root@master base]# salt '*' state.highstate
master:
----------
ID: /etc/resolv.conf
Function: file.managed
Result: True
Comment: File /etc/resolv.conf updated
Started: 12:32:38.328695
Duration: 21.306 ms
Changes:
----------
diff:
---
+++
@@ -1,3 +1,4 @@
# Generated by NetworkManager
search infinibase.cn
nameserver 114.114.114.114
+nameserver 202.106.196.115
----------
ID: /etc/profile
Function: file.append
Result: True
Comment: Appended 1 lines
Started: 12:32:38.350110
Duration: 1.958 ms
Changes:
----------
diff:
---
+++
@@ -74,3 +74,4 @@ unset i
unset -f pathmunge
+export HISTTIMEFORMAT="%F %T `whoami`"
----------
ID: /etc/bashrc
Function: file.append
Result: True
Comment: Appended 1 lines
Started: 12:32:38.352156
Duration: 2.681 ms
Changes:
----------
diff:
---
+++
@@ -90,3 +90,4 @@
unset -f pathmunge
fi
# vim:ts=4:sw=4
+export PROMPT_COMMAND='{ msg=$(history 1 | { read x y; echo $y; });logger "[euid=$(whoami)]":$(who am i):[`pwd`]"$msg"; }'
----------
ID: vm.swappiness
Function: sysctl.present
Result: True
Comment: Updated sysctl value vm.swappiness = 0
Started: 12:32:38.355787
Duration: 36.302 ms
Changes:
----------
vm.swappiness:
0
----------
ID: net.ipv4.ip_local_port_range
Function: sysctl.present
Result: True
Comment: Updated sysctl value net.ipv4.ip_local_port_range = 10000 65000
Started: 12:32:38.392247
Duration: 21.948 ms
Changes:
----------
net.ipv4.ip_local_port_range:
10000 65000
----------
ID: fs.file-max
Function: sysctl.present
Result: True
Comment: Updated sysctl value fs.file-max = 100000
Started: 12:32:38.414352
Duration: 20.707 ms
Changes:
----------
fs.file-max:
100000 Summary
------------
Succeeded: 6 (changed=6)
Failed: 0
------------
Total states run: 6
minion:
----------
ID: /etc/resolv.conf
Function: file.managed
Result: True
Comment: File /etc/resolv.conf updated
Started: 12:32:36.770415
Duration: 12.964 ms
Changes:
----------
diff:
---
+++
@@ -1,3 +1,4 @@
# Generated by NetworkManager
search infinibase.cn
nameserver 114.114.114.114
+nameserver 202.106.196.115
----------
ID: /etc/profile
Function: file.append
Result: True
Comment: Appended 1 lines
Started: 12:32:36.783493
Duration: 2.182 ms
Changes:
----------
diff:
---
+++
@@ -74,3 +74,4 @@ unset i
unset -f pathmunge
+export HISTTIMEFORMAT="%F %T `whoami`"
----------
ID: /etc/bashrc
Function: file.append
Result: True
Comment: Appended 1 lines
Started: 12:32:36.785766
Duration: 2.806 ms
Changes:
----------
diff:
---
+++
@@ -90,3 +90,4 @@
unset -f pathmunge
fi
# vim:ts=4:sw=4
+export PROMPT_COMMAND='{ msg=$(history 1 | { read x y; echo $y; });logger "[euid=$(whoami)]":$(who am i):[`pwd`]"$msg"; }'
----------
ID: vm.swappiness
Function: sysctl.present
Result: True
Comment: Updated sysctl value vm.swappiness = 0
Started: 12:32:36.789548
Duration: 20.265 ms
Changes:
----------
vm.swappiness:
0
----------
ID: net.ipv4.ip_local_port_range
Function: sysctl.present
Result: True
Comment: Updated sysctl value net.ipv4.ip_local_port_range = 10000 65000
Started: 12:32:36.809924
Duration: 17.308 ms
Changes:
----------
net.ipv4.ip_local_port_range:
10000 65000
----------
ID: fs.file-max
Function: sysctl.present
Result: True
Comment: Updated sysctl value fs.file-max = 100000
Started: 12:32:36.827338
Duration: 17.754 ms
Changes:
----------
fs.file-max:
100000 Summary
------------
Succeeded: 6 (changed=6)
Failed: 0
------------
Total states run: 6
9.查看是否成功
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