saltstack学习笔记--grains基本操作

查看当前已经定义的监控项：

[root@master ~]# salt "192.168.75.135" grains.items

192.168.75.135:
     ----------
     SSDs:
     biosreleasedate:
         05/19/2017
     biosversion:
         6.00
     cpu_flags:
         - fpu
         - vme
         - de
         - pse
         - tsc
         - msr
         - pae
         - mce
         - cx8
         - apic
         - sep
         - mtrr
         - pge
         - mca
         - cmov
         - pat
         - pse36
         - clflush
         - mmx
         - fxsr
         - sse
         - sse2
         - ss
         - ht
         - syscall
         - nx
         - pdpe1gb
         - rdtscp
         - lm
         - constant_tsc
         - arch_perfmon
         - nopl
         - xtopology
         - tsc_reliable
         - nonstop_tsc
         - eagerfpu
         - pni
         - pclmulqdq
         - ssse3
         - fma
         - cx16
         - pcid
         - sse4_1
         - sse4_2
         - x2apic
         - movbe
         - popcnt
         - tsc_deadline_timer
         - aes
         - xsave
         - avx
         - f16c
         - rdrand
         - hypervisor
         - lahf_lm
         - abm
         - arat
         - fsgsbase
         - tsc_adjust
         - bmi1
         - avx2
         - smep
         - bmi2
         - invpcid
         - xsaveopt
     cpu_model:
         Intel(R) Core(TM) i5-4200M CPU @ 2.50GHz
     cpuarch:
         x86_64
     domain:
         sishen.cn
     fqdn:
         master.sishen.cn
     fqdn_ip4:
         - 192.168.75.135
     fqdn_ip6:
     gpus:
         |_
           ----------
           model:
               SVGA II Adapter
           vendor:
               unknown
     host:
         master
     hwaddr_interfaces:
         ----------
         eno16777736:
             00:0c:29:04:49:5d
         lo:
             00:00:00:00:00:00
     id:
         192.168.75.135
     init:
         systemd
     ip4_interfaces:
         ----------
         eno16777736:
             - 192.168.75.135
         lo:
             - 127.0.0.1
     ip6_interfaces:
         ----------
         eno16777736:
             - fe80::20c:29ff:fe04:495d
         lo:
             - ::1
     ip_interfaces:
         ----------
         eno16777736:
             - 192.168.75.135
             - fe80::20c:29ff:fe04:495d
         lo:
             - 127.0.0.1
             - ::1
     ipv4:
         - 127.0.0.1
         - 192.168.75.135
     ipv6:
         - ::1
         - fe80::20c:29ff:fe04:495d
     kernel:
         Linux
     kernelrelease:
         3.10.0-327.el7.x86_64
     locale_info:
         ----------
         defaultencoding:
             UTF-8
         defaultlanguage:
             en_US
         detectedencoding:
             UTF-8
     localhost:
         master.sishen.cn
     lsb_distrib_id:
         Red Hat Enterprise Linux Server
     machine_id:
         9e6df21df731416598ba4fb3e8aba4cd
     manufacturer:
         VMware, Inc.
     master:
         192.168.75.135
     mdadm:
     mem_total:
         1985
     nodename:
         master.sishen.cn
     num_cpus:
         2
     num_gpus:
         1
     os:
         RedHat
     os_family:
         RedHat
     osarch:
         x86_64
     oscodename:
         Maipo
     osfinger:
         Red Hat Enterprise Linux Server-7
     osfullname:
         Red Hat Enterprise Linux Server
     osmajorrelease:
         7
     osrelease:
         7.2
     osrelease_info:
         - 7
         - 2
     path:
         /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
     productname:
         VMware Virtual Platform
     ps:
         ps -efH
     pythonexecutable:
         /usr/bin/python
     pythonpath:
         - /usr/bin
         - /usr/lib64/python27.zip
         - /usr/lib64/python2.7
         - /usr/lib64/python2.7/plat-linux2
         - /usr/lib64/python2.7/lib-tk
         - /usr/lib64/python2.7/lib-old
         - /usr/lib64/python2.7/lib-dynload
         - /usr/lib64/python2.7/site-packages
         - /usr/lib64/python2.7/site-packages/gtk-2.0
         - /usr/lib/python2.7/site-packages
     pythonversion:
         - 2
         - 7
         - 5
         - final
         - 0
     saltpath:
         /usr/lib/python2.7/site-packages/salt
     saltversion:
         2015.5.10
     saltversioninfo:
         - 2015
         - 5
         - 10
         - 0
     selinux:
         ----------
         enabled:
             False
         enforced:
             Disabled
     serialnumber:
         VMware-56 4d 80 cc 16 29 1f 8f-48 e7 f5 e0 ee 04 49 5d
     server_id:
         13814108
     shell:
         /bin/sh
     systemd:
         ----------
         features:
             +PAM +AUDIT +SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID +ELFUTILS +KMOD +IDN
         version:
             219
     virtual:
         VMware
     zmqversion:
         3.2.5

查看指定参数数据：

[root@master ~]# salt "192.168.75.135" grains.items os

192.168.75.135:
     ----------
     os:
         RedHat

查看多个监控项

[root@master ~]# salt "192.168.75.135" grains.item cpu_model os

192.168.75.135:
     ----------
     cpu_model:
         Intel(R) Core(TM) i5-4200M CPU @ 2.50GHz
     os:
         RedHat

上述亦可用python实现