SaltStack本地管理无master模式-第八篇
Salt本地管理应用场景
1.在边缘节点服务器非常少没有Salt-master
2.零售店，电影院等弱网络环境没有Salt-master
3.快速部署单个服务没有Salt-master
实现
一，安装minion
[root@linux-node1 ~]# yum install -y salt-minion
二，更改minon配置文件,红色部分为新增加
[root@linux-node1 ~]# cat /etc/salt/minion
# defined below by setting it to "local". Setting a local file_client runs the
#file_client: remote #默认remote 使用的远程Master模式
file_client: local #新增加一行 使用本地模式
....
# Example:
# file_roots:
# base:
# - /srv/salt/
# dev:
# - /srv/salt/dev/services
# - /srv/salt/dev/states
# prod:
# - /srv/salt/prod/services
# - /srv/salt/prod/states
#
file_roots:
base:
- /srv/salt/base
dev:
- /srv/salt/dev
test:
- /srv/salt/test
prod:
- /srv/salt/prod
.....
三，无需启动minion
[root@linux-node1 ~]# systemctl stop salt-minion
四，查看本地状态文件，以安装一个tomcat为列
[root@linux-node1 base]# cat /srv/salt/base/web/tomcat.sls
jdk-install:
pkg.installed:
- name: java-1.8.-openjdk tomcat-install:
file.managed:
- name: /usr/local/src/apache-tomcat-8.0..tar.gz
- source: salt://web/files/apache-tomcat-8.0.46.tar.gz
- user: root
- group: root
- mode:
cmd.run:
- name: cd /usr/local/src && tar zxf apache-tomcat-8.0..tar.gz && mv apache-tomcat-8.0. /usr/local/ && ln -s /usr/local/apache-tomcat-8.0. /usr/local/tomcat
- unless: test -L /usr/local/tomcat && test -d /usr/local/apache-tomcat-8.0.
五，salt-call测试
[root@linux-node1 ~]# salt-call --local test.ping
local:
True
六，使用salt-call执行本地状态文件
root@linux-node1 base]# salt-call --local state.sls web.tomcat
[INFO ] Loading fresh modules for state activity
[INFO ] Fetching file from saltenv 'base', ** done ** 'web/tomcat.sls'
[INFO ] Running state [java-1.8.-openjdk] at time ::34.066323
[INFO ] Executing state pkg.installed for java-1.8.-openjdk
[INFO ] Executing command ['rpm', '-qa', '--queryformat', '%{NAME}_|-%{EPOCH}_|-%{VERSION}_|-%{RELEASE}_|-%{ARCH}_|-(none)\n'] in directory '/root'
[INFO ] Executing command ['repoquery', '--plugins', '--queryformat', '%{NAME}_|-%{ARCH}', '--pkgnarrow=all', '--all'] in directory '/root'
[INFO ] Executing command ['yum', '--quiet', 'clean', 'expire-cache'] in directory '/root'
[INFO ] Executing command ['yum', '--quiet', 'check-update'] in directory '/root'
[INFO ] Executing command ['yum', '-y', 'install', 'java-1.8.0-openjdk'] in directory '/root'
[INFO ] Executing command ['rpm', '-qa', '--queryformat', '%{NAME}_|-%{EPOCH}_|-%{VERSION}_|-%{RELEASE}_|-%{ARCH}_|-(none)\n'] in directory '/root'
[INFO ] Installed Packages:
'nss-pem' changed from 'absent' to '1.0.3-4.el7'
'nss-tools' changed from '3.21.0-9.el7_2' to '3.28.4-15.el7_4'
'libXi' changed from 'absent' to '1.7.9-1.el7'
'python-javapackages' changed from 'absent' to '3.4.1-11.el7'
'xorg-x11-font-utils' changed from 'absent' to '1:7.5-20.el7'
'libXcomposite' changed from 'absent' to '0.4.4-4.1.el7'
'libICE' changed from 'absent' to '1.0.9-9.el7'
'nss-sysinit' changed from '3.21.0-9.el7_2' to '3.28.4-15.el7_4'
'copy-jdk-configs' changed from 'absent' to '2.2-3.el7'
'tzdata-java' changed from 'absent' to '2017b-1.el7'
'libXrender' changed from 'absent' to '0.9.10-1.el7'
'lksctp-tools' changed from 'absent' to '1.0.17-2.el7'
'xorg-x11-fonts-Type1' changed from 'absent' to '7.5-9.el7'
'libXfont' changed from 'absent' to '1.5.2-1.el7'
'chkconfig' changed from '1.3.61-5.el7_2.1' to '1.7.4-1.el7'
'libfontenc' changed from 'absent' to '1.1.3-3.el7'
'java-1.8.0-openjdk' changed from 'absent' to '1:1.8.0.144-0.b01.el7_4'
'python-lxml' changed from 'absent' to '3.2.1-4.el7'
'javapackages-tools' changed from 'absent' to '3.4.1-11.el7'
'java-1.8.0-openjdk-headless' changed from 'absent' to '1:1.8.0.144-0.b01.el7_4'
'nss' changed from '3.21.0-9.el7_2' to '3.28.4-15.el7_4'
'libXext' changed from 'absent' to '1.3.3-3.el7'
'nspr' changed from '4.11.0-1.el7_2' to '4.13.1-1.0.el7_3'
'nss-util' changed from '3.21.0-2.2.el7_2' to '3.28.4-3.el7'
'giflib' changed from 'absent' to '4.1.6-9.el7'
'libXtst' changed from 'absent' to '1.2.3-1.el7'
'nss-softokn' changed from '3.16.2.3-14.2.el7_2' to '3.28.3-8.el7_4'
'libSM' changed from 'absent' to '1.2.2-2.el7'
'nss-softokn-freebl' changed from '3.16.2.3-14.2.el7_2' to '3.28.3-8.el7_4'
'ttmkfdir' changed from 'absent' to '3.0.9-42.el7' [INFO ] Loading fresh modules for state activity
[INFO ] Completed state [java-1.8.-openjdk] at time ::17.648075
[INFO ] Running state [/usr/local/src/apache-tomcat-8.0..tar.gz] at time ::17.654621
[INFO ] Executing state file.managed for /usr/local/src/apache-tomcat-8.0..tar.gz
[INFO ] Fetching file from saltenv 'base', ** done ** 'web/files/apache-tomcat-8.0.46.tar.gz'
[INFO ] File changed:
New file
[INFO ] Completed state [/usr/local/src/apache-tomcat-8.0..tar.gz] at time ::17.811524
[INFO ] Running state [cd /usr/local/src && tar zxf apache-tomcat-8.0..tar.gz && mv apache-tomcat-8.0. /usr/local/ && ln -s /usr/local/apache-tomcat-8.0. /usr/local/tomcat] at time ::17.812426
[INFO ] Executing state cmd.run for cd /usr/local/src && tar zxf apache-tomcat-8.0..tar.gz && mv apache-tomcat-8.0. /usr/local/ && ln -s /usr/local/apache-tomcat-8.0. /usr/local/tomcat
[INFO ] Executing command 'test -L /usr/local/tomcat && test -d /usr/local/apache-tomcat-8.0.46' in directory '/root'
[INFO ] Executing command 'cd /usr/local/src && tar zxf apache-tomcat-8.0.46.tar.gz && mv apache-tomcat-8.0.46 /usr/local/ && ln -s /usr/local/apache-tomcat-8.0.46 /usr/local/tomcat' in directory '/root'
[INFO ] {'pid': , 'retcode': , 'stderr': '', 'stdout': ''}
[INFO ] Completed state [cd /usr/local/src && tar zxf apache-tomcat-8.0..tar.gz && mv apache-tomcat-8.0. /usr/local/ && ln -s /usr/local/apache-tomcat-8.0. /usr/local/tomcat] at time ::18.311686
local:
----------
ID: jdk-install
Function: pkg.installed
Name: java-1.8.-openjdk
Result: True
Comment: The following packages were installed/updated: java-1.8.-openjdk
Started: ::34.066323
Duration: 283581.752 ms
Changes:
----------
chkconfig:
----------
new:
1.7.-.el7
old:
1.3.-.el7_2.
copy-jdk-configs:
----------
new:
2.2-.el7
old:
giflib:
----------
new:
4.1.-.el7
old:
java-1.8.-openjdk:
----------
new:
:1.8.0.144-.b01.el7_4
old:
java-1.8.-openjdk-headless:
----------
new:
:1.8.0.144-.b01.el7_4
old:
javapackages-tools:
----------
new:
3.4.-.el7
old:
libICE:
----------
new:
1.0.-.el7
old:
libSM:
----------
new:
1.2.-.el7
old:
libXcomposite:
----------
new:
0.4.-4.1.el7
old:
libXext:
----------
new:
1.3.-.el7
old:
libXfont:
----------
new:
1.5.-.el7
old:
libXi:
----------
new:
1.7.-.el7
old:
libXrender:
----------
new:
0.9.-.el7
old:
libXtst:
----------
new:
1.2.-.el7
old:
libfontenc:
----------
new:
1.1.-.el7
old:
lksctp-tools:
----------
new:
1.0.-.el7
old:
nspr:
----------
new:
4.13.-1.0.el7_3
old:
4.11.-.el7_2
nss:
----------
new:
3.28.-.el7_4
old:
3.21.-.el7_2
nss-pem:
----------
new:
1.0.-.el7
old:
nss-softokn:
----------
new:
3.28.-.el7_4
old:
3.16.2.3-14.2.el7_2
nss-softokn-freebl:
----------
new:
3.28.-.el7_4
old:
3.16.2.3-14.2.el7_2
nss-sysinit:
----------
new:
3.28.-.el7_4
old:
3.21.-.el7_2
nss-tools:
----------
new:
3.28.-.el7_4
old:
3.21.-.el7_2
nss-util:
----------
new:
3.28.-.el7
old:
3.21.-2.2.el7_2
python-javapackages:
----------
new:
3.4.-.el7
old:
python-lxml:
----------
new:
3.2.-.el7
old:
ttmkfdir:
----------
new:
3.0.-.el7
old:
tzdata-java:
----------
new:
2017b-.el7
old:
xorg-x11-font-utils:
----------
new:
:7.5-.el7
old:
xorg-x11-fonts-Type1:
----------
new:
7.5-.el7
old:
----------
ID: tomcat-install
Function: file.managed
Name: /usr/local/src/apache-tomcat-8.0..tar.gz
Result: True
Comment: File /usr/local/src/apache-tomcat-8.0..tar.gz updated
Started: ::17.654621
Duration: 156.903 ms
Changes:
----------
diff:
New file
mode: ----------
ID: tomcat-install
Function: cmd.run
Name: cd /usr/local/src && tar zxf apache-tomcat-8.0..tar.gz && mv apache-tomcat-8.0. /usr/local/ && ln -s /usr/local/apache-tomcat-8.0. /usr/local/tomcat
Result: True
Comment: Command "cd /usr/local/src && tar zxf apache-tomcat-8.0.46.tar.gz && mv apache-tomcat-8.0.46 /usr/local/ && ln -s /usr/local/apache-tomcat-8.0.46 /usr/local/tomcat" run
Started: ::17.812426
Duration: 499.26 ms
Changes:
----------
pid: retcode: stderr:
stdout: Summary
------------
Succeeded: (changed=)
Failed:
------------
Total states run:
salt-call --local state.sls web.tomcat
总结
1.本地管理模式，无需salt-master
2.本地管理模式，不需要启动minion服务
附 赵班长的 GitHub saltbook-code网址
https://github.com/unixhot/saltbook-code/tree/master
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