Saltstack in-depth-management Python-pip

Saltstack in-depth-management Python-pip

Operating content: First, the basic Environment 1, using Tvm-saltmaster operation 2, Network: eth0:host-only (for virtual intranet, manually fixed IP, so from the host can directly connect to this VM) Eth1:nat (for Sisu network, dynamic IP) [email  protected] ~]# cd /etc/sysconfig/network-scripts/[[email protected]  network-scripts]# cat ifcfg-eth0device=eth0type=ethernetonboot=yesnm_controlled=yesbootproto= noneipaddr=192.168.56.253prefix=24gateway=192.168.56.1dns1=192.168.56.254[[email protected]  network-scripts]# cat ifcfg-eth1device=eth1type=ethernetonboot=yesnm_controlled=yesbootproto= dhcpdns1=192.168.56.254 ii. configuration 1, file structure [[Email protected] base]# tree ops/ops/└── bin.sls0  directories, 1 file[[email protected] base]# tree conf.d/ops/conf.d/ops/ └── bin    ├── pw    ├── randchars.py     └── sendemail1 directory, 3 files2, SLS configuration [[Email protected] base]# cat  ops/bin.sls ##  the required packages are listed here #python-pip:  pkg.installed:    - name: python-pip    -  require_in:      -file: pip-pkgspip-pkgs:  pip.installed:     - names:       - virtualenvwrapper       - pwgen/usr/bin/sendEmail:  file.managed:     -&NBSP;SOURCE:&NBSP;SALT://CONF.D/OPS/BIN/SENDEMAIL&NBSP;&NBSP;&NBSP;&NBSP;-&NBSP;MODE:&NBSP;755/USR/BIN/PW:   file.managed:    - source: salt://conf.d/ops/bin/pw     - mode: 755/usr/bin/randchars:  file.managed:    -  source: salt://conf.d/ops/bin/randchars.py    - mode: 755          implementation of [[email protected] base]# salt  ' tvm-* '  state.sls  ops.bin test=true[[email protected] base]# salt  ' tvm-* '  state.sls ops.bin added to Top.sls [email  protected] base]# cat top.sls base:   ' Tvm-yum ':     -  dnsmasq    - crontab    - web   ' Tvm-zabbix ':     - mysql.server    - zabbix.server     - zabbix.web   ' * ':     - abc    - monit     - postfix    - salt.minion    -  ssh    - vim    - zabbix.agent     - ops.bin     four, summed up here used to: pip.installed use, you need to ensure that the installation of PYTHON-PIP this package, otherwise it will prompt the exception. and PIP installation package, the corresponding host can be connected to the external network, if there is no network, the following error:----------          id:  pip-pkgs    function: pip.installed        name: virtualenvwrapper       Result: False     Comment: Failed to  install packages: virtualenvwrapper. error: collecting virtualenvwrapper    Retrying  (Retry (total=4, connect=none, read=none, redirect=none))  after  connection broken by  ' ProtocolError (' connection aborted. ',  error (101,  ' Network  is unreachable ')) ': /simple/virtualenvwrapper/                 Retrying  (Retry (total=3, connect=none, read= None, redirect=none))  after connection broken by  ' ProtocolError (' connection  aborted. ',  error (101,  ' network is unreachable ') ':  /simple/virtualenvwrapper/                 retrying  (Retry (total=2, connect= None, read=none, redirect=none))  after connection broken by  ' ProtocolError ( ' Connection aborted ',  error (101,  ' network is unreachable ') ':  /simple/ virtualenvwrapper/                 Retrying  (Retry (total=1, connect=none, read=none, redirect=none))  after  connection broken by  ' ProtocolError (' connection aborted. ',  error (101,  ' Network  is unreachable ')) ': /simple/virtualenvwrapper/                 Retrying  (Retry (total=0, connect=none, read= None, redirect=none))  after connection broken by  ' ProtocolError (' connection  aborted. ',  error (101,&NBSP; ' Network is unreachable ')) ': /simple/virtualenvwrapper/                 Retrying  (Retry (Total=4, connect=none,  read=none, redirect=none))  after connection broken by  ' ProtocolError (' connection aborted. ',  error (101,  ' network is unreachable ') ':  /simple/ virtualenvwrapper/                 Retrying  (Retry (total=3, connect=none, read=none, redirect=none))  after  connection broken by  ' ProtocolError (' connection aborted. ',  error (101,  ' Network  is unreachable ')) ': /simple/virtualenvwrapper/                 Retrying  (Retry (total=2, connect=none, read= None, redirect=none))  after connection broken by  ' ProtocolError (' connection aborted. ',  error (101,  ') Network is unreachable ')) ': /simple/virtualenvwrapper/                 Retrying  (Retry (Total=1, connect=none,  read=none, redirect=none))  after connection broken by  ' ProtocolError (' connection aborted. ',  error (101,  ' network is unreachable ') ':  /simple/ virtualenvwrapper/                 Retrying  (Retry (total=0, connect=none, read=none, redirect=none))  after  connection broken by  ' ProtocolError (' connection aborted. ',  error (101,  ' Network  is unreachable ')) ': /simple/virtualenvwrapper/                 could not find a version that satisfies the requirement  virtualenvwrapper  (from versions: )                No matching distribution found for virtualenvwrapper      started: 16:30:04.360978    duration: 15536.139 ms      Changes:   ----------Five, attach a few gadgets to the usage 1, disorderly output character  pw a small script written by someone else, This tool is called PIP-installed Pwgen [[email protected] ~]# cat /usr/bin/pw#!/usr/bin/python## 2015/8/ 14IMPORT&NBSP;OSIMPORT&NBSP;SYSDEF&NBSP;GEN_PW (): # yum -y install python-pip# pip  install pwgen    p = os.popen ('/usr/bin/pwgen -1 -b -n  10 ')     p = p.read (). strip (' \ n ')     p = p[:5 ].upper ()  + p[5:].lower ()     return pdef print_msg ():    p1 =  GEN_PW () &NBSP;&NBSP;&NBSP;&NBSP;P2&NBSP;=&NBSP;GEN_PW ()      #msg  =  ' root:{0}   root1:{1} '. Format (P1,P2)     msg =  ' {0} {1} '. Format (P1,P2)      print msgif __name__ ==  ' __main__ ':     print_msg () 2, Out-of-sequence output character  randchar writes a small script of its own, generating some simple characters [[email protected] ~]# cat /usr/bin/randchars  #!/bin/env python# # 2015/08/10import randomclass randchars (object):      "    randchars" Generate ()      "     # char pools    pools =  ' 23456789 '     pools  +=  ' abcdefghijkmnpqrstuvwxyz '     pools +=  ' abcdefghijkmnpqrstuvwxyz '     pools +=  ' [email protected]#$%^&* () _+ '     # pool size     pool_size = len (pools)         def __ Init__ (self, length=12):         self.length = length     # get a char from pool    def fetch_ One (self):         rnd_index = random.randint (0,  SELF.POOL_SIZE-1)         return self.pools[rnd_index]     # map the password by index    def generate (self ):        rnd_chars =  '          i = 0        while i <  Self.length:   &nBsp;        rnd_chars += self.fetch_one ()              i += 1         return rnd_charsif __name__ ==  ' __main__ ':    try:         while True:             print (' [-] [press  ' CTRL + C '  to cancel], default=24:  ')             length = raw_input (' Length  to generate:  ')             #  python3             #length  = input (' length:  ')             if not length :                 length =  '              if length.isdigit ():                 print (' \n\n{0}\n\n '. Format (RandChars (int ( Length)). Generate ()))             else:                 print (' \n[WARNING] hi ,  length is digit.\n ')     except KeyboardInterrupt:         print (' \n\n[notice] you cancelled the operation.\n ')      except exception as err:        print (' \n[error]: {0}\n '. Format (ERR))         3, SendEmail scripts written by others [[email  protected]&nbSp;~]# sendemail -s smtp.company.com -xu [email protected] -xp mail_ password -f [email protected] -t [email protected] -u  ' Msg title '  -m  ' Msg body '  -a /tmp/attachment.txt aug 14 17:00:10 tvm-test  sendemail[6319]: email was sent successfully! Zyxw, reference 1, official website Dochttp://docs.saltstack.com/en/latest/ref/modules/all/salt.modules.pip.html#module-salt.modules.pip

Saltstack in-depth-management Python-pip