salt-api安装与配置
1、安装依赖yum -y install kernel-firmware kernel-headers perf e2fsprogs libyaml PyYAML
yum install salt-api
pip install cherrypy==3.2.3//需要安装pip
2、配置openssl证书
cd /etc/pki/tls/certs
/usr/bin/openssl genrsa -aes128 2048 > /etc/pki/tls/private/localhost.key
Generating RSA private key, 2048 bit long modulus........................................+++...............+++e is 65537 (0x10001)Enter pass phrase:（此处输入一个test）Verifying - Enter pass phrase:（再次确认你输入的）/usr/bin/openssl req -utf8 -new -key /etc/pki/tls/private/localhost.key （也输入你上次输入那个）此时../private/的文件夹中多了个localhost.keyopenssl rsa -in localhost.key -out localhost_nopass.key回车输入上次输入的
3、创建api访问用户，但是不能登录系统useradd -M -s /sbin/nologin testpasswd test//设置密码
4、配置salt-api、并重启服务
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# pwd
/etc/salt
# egrep -v "^$|^#" master
default_include: master.d/*.conf //开启配置路径
interface: 192.168.24.66
auto_accept: True
file_roots:
base:
- /srv/salt
pillar_roots:
base:
- /srv/salt/pillar
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# pwd
/etc/salt/master.d
# cat api.conf
rest_cherrypy:
host: 192.168.24.66
port: 8000
disable_ssl: True //不使用https
ssl_crt: /etc/pki/tls/certs/localhost.crt //指定证书路径
ssl_key: /etc/pki/tls/private/localhost_nopass.key
# cat eauth.conf
external_auth:
pam:
test: //指定salt-api用户
- .*
- '@wheel'
- '@runner'
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# /etc/init.d/salt-api restart
Stopping salt-api daemon:
Starting salt-api daemon:
#
# /etc/init.d/salt-master restart
Stopping salt-master daemon:
Starting salt-master daemon:
5、测试salt-api（1）首先登录获取Token
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#curl-k http://192.168.24.66:8000/login -H"Accept: application/json"-d username='test' -d password='test' -d eauth='pam' -d tgt='*' -d fun='status.diskusage' |jq .
% Total % Received % XferdAverage Speed Time Time TimeCurrent
DloadUpload Total Spent LeftSpeed
265 196196 196 0 69 786 276 --:--:-- --:--:-- --:--:-- 522
{
"return": [
{
"eauth": "pam",
"user": "test",
"expire": 1467643424.707126,
"token": "0ea7c9ad559bc45b68507aee80aad0bf095ba56e",
"start": 1467600224.707125,
"perms": [
".*",
"@wheel",
"@runner"
]
}
]
}
（2）使用salt-api获取minion端内存信息、自此后登录就不需要密码
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#curl -k http://192.168.24.66:8000/ -H "Accpet:application/json" -H "X-Auth-Token:0ea7c9ad559bc45b68507aee80aad0bf095ba56e" -d client='local' -d tgt='*' -d fun='cmd.run' -d arg='free -m'|jq .
% Total % Received % XferdAverage Speed Time Time TimeCurrent
DloadUpload Total Spent LeftSpeed
112 522104 522 0 42 2267 182 --:--:-- --:--:-- --:--:--2142
{
"return": [
{
"192.168.24.68": " total used free shared buffers cached\nMem: 3696 1451 2245 0 76 1145\n-/+ buffers/cache: 229 3467 \nSwap: 5999 0 5999",
"192.168.24.67": " total used free shared buffers cached\nMem: 3696 1451 2245 0 76 1144\n-/+ buffers/cache: 229 3466 \nSwap: 5999 0 5999"
}
]
}
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# curl -k http://192.168.24.66:8000/jobs -H "Accpet:application/json" -H "X-Auth-Token:0ea7c9ad559bc45b68507aee80aad0bf095ba56e" -d client='runner' -d fun='manage.status'|jq .
% Total % Received % XferdAverage Speed Time Time TimeCurrent
DloadUpload Total Spent LeftSpeed
0 68 0 68 0 31 131 59 --:--:-- --:--:-- --:--:-- 71
{
"return": [
{
"up": [
"192.168.24.67",
"192.168.24.68"
],
"down": []
}
]
}
6、使用Jenkins调用salt-api测试可以看到返回信息
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