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appendix:fabric-vs-others.html [2017/12/24 23:43]
kurihara 		appendix:fabric-vs-others.html [2020/02/20 23:46] (current)
kurihara
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 [[:index.html#Appendix|Top#Appendix]] [[:index.html#Appendix|Top#Appendix]]
  
-======FastHandle(Fabric) vs Other Tools======+======Python Fabric vs ssh vs Ansible======
  
 \\ \\
Line 7: Line 7:
 \\ \\
  
-===== Fasthandle(Fabric) vs Only ssh =====+===== Python Fabric vs Only ssh =====
  
     *FastHandle can easily deploy many servers.     *FastHandle can easily deploy many servers.
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 <sxh bash toolbar:false gutter:false> <sxh bash toolbar:false gutter:false>
-$ fab -H x.x.x.x auth.pro -- hostname +$ fab -H x.x.x.x  -- hostname 
-$ fab -H x.x.x.x auth.stg -- hostname+
 vs vs
 +
 $ ssh x.x.x.x hostname $ ssh x.x.x.x hostname
 $ ssh -i ~/.ssh/id_rsa.pro x.x.x.x hostname $ ssh -i ~/.ssh/id_rsa.pro x.x.x.x hostname
Line 25: Line 26:
  
 <sxh bash toolbar:false gutter:false> <sxh bash toolbar:false gutter:false>
-$ fab -H x.x.x.x auth.pro -- "echo "any host 192.168.100.1 gw 192.168.0.5" >> /etc/sysconfig/static-routes" +$ fab -H x.x.x.x  -- sudo "bash -c 'echo "any host 192.168.100.1 gw 192.168.0.5" >> /etc/sysconfig/static-routes'" 
-$ fab -H x.x.x.x auth.pro -- "echo 'any host 192.168.100.1 gw 192.168.0.5' >> /etc/sysconfig/static-routes"+
 vs vs
 +
 $ ssh -t x.x.x.x sudo "bash -c 'echo \"any host 192.168.100.1 gw 192.168.0.5\" >> /etc/sysconfig/static-routes'" $ ssh -t x.x.x.x sudo "bash -c 'echo \"any host 192.168.100.1 gw 192.168.0.5\" >> /etc/sysconfig/static-routes'"
 </sxh> </sxh>
  
 <sxh bash toolbar:false gutter:false> <sxh bash toolbar:false gutter:false>
-$ fab  -H x.x.x.x auth.pro -- "sed s/192.168.100.10/192.168.50.10/g /etc/hosts > /etc/hosts.`date '+%Y%m%d'`"+$ fab  -H x.x.x.x  -- sudo "bash -c 'sed s/192.168.100.10/192.168.50.10/g /etc/hosts > /etc/hosts.`date '+%Y%m%d'`'" 
 vs vs
 +
 $ ssh x.x.x.x  sudo "bash -c 'sed s/192.168.100.10/192.168.50.10/g /etc/hosts > /etc/hosts.`date '+%Y%m%d'`' " $ ssh x.x.x.x  sudo "bash -c 'sed s/192.168.100.10/192.168.50.10/g /etc/hosts > /etc/hosts.`date '+%Y%m%d'`' "
 </sxh> </sxh>
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 <sxh bash toolbar:false gutter:false> <sxh bash toolbar:false gutter:false>
 $ H="192.168.0.1,192.168.0.2" $ H="192.168.0.1,192.168.0.2"
-$ fab -H $H  auth.pro -- hostname+$ fab -H $H   -- hostname
  
 vs vs
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 \\ \\
-===== Ansible =====+===== Ansible Ad-Hoc Commands===== 
 +http://docs.ansible.com/ansible/latest/intro_adhoc.html 
 + 
 +  *Ansible must be aware of the initial connection "yes/no". 
 + 
 +==== Ansible Options ==== 
 <sxh bash toolbar:false gutter:false> <sxh bash toolbar:false gutter:false>
-$ vi hosts+$ ansible -h 
 +Usage: ansible <host-pattern> [options] 
 + 
 +Options: 
 +  -a MODULE_ARGS, --args=MODULE_ARGS 
 +                        module arguments 
 +  --ask-vault-pass      ask for vault password 
 + 
 +  -i INVENTORY, --inventory-file=INVENTORY 
 +                        specify inventory host path 
 +                        (default=/etc/ansible/hosts) or comma separated host 
 +                        list. 
 +  -m MODULE_NAME, --module-name=MODULE_NAME 
 +                        module name to execute (default=command) 
 + 
 +  Connection Options: 
 +    -k, --ask-pass      ask for connection password 
 +    --private-key=PRIVATE_KEY_FILE, --key-file=PRIVATE_KEY_FILE 
 +    -u REMOTE_USER, --user=REMOTE_USER 
 +                        connect as this user (default=None) 
 + 
 +  Privilege Escalation Options: 
 +    -s, --sudo          run operations with sudo (nopasswd) (deprecated, use 
 +                        become) 
 +    -U SUDO_USER, --sudo-user=SUDO_USER 
 +                        desired sudo user (default=root) (deprecated, use 
 +                        become) 
 +    -S, --su            run operations with su (deprecated, use become) 
 +    --ask-sudo-pass     ask for sudo password (deprecated, use become) 
 +    --ask-su-pass       ask for su password (deprecated, use become) 
 +</sxh> 
 + 
 + 
 +==== Example ==== 
 +<sxh bash toolbar:false gutter:false> 
 +$ ansible -i 192.168.0.10, all   -a "hostname" 
 +$ ansible -i 192.168.0.10,192.168.0.11, all   -a "hostname" 
 + 
 +$ ansible -i 192.168.0.10,192.168.0.11, all   -a "sudo hostname" 
 +$ ansible -i 192.168.0.10,192.168.0.11, all -s  -a "hostname" 
 +</sxh> 
 + 
 +\\ 
 +>The given command will be executed on all selected nodes. It will not be processed through the shell, so variables like $HOME and operations like “<”, “>”, “|”, “;” and “&” will not work (use the shell module if you need these features). 
 + 
 +<sxh bash toolbar:false gutter:false> 
 +$ ansible -i 192.168.0.30, all  -m shell -a  "hostname > /tmp/test.txt" 
 +$ ansible -i 192.168.0.30, all  -m shell -a  "cat /etc/ssh/sshd_config |grep -i Root" 
 +</sxh> 
 + 
 +\\ 
 +<sxh bash toolbar:false gutter:false> 
 +$ ansible -i 192.168.0.10, all   -u root -k -a "hostname" 
 +SSH password: 
 +192.168.0.10 | SUCCESS | rc=0 >> 
 +root 
 +</sxh> 
 + 
 +<sxh bash toolbar:false gutter:false> 
 +$ vi hosts_test
 [test-web] [test-web]
 192.168.0.10 192.168.0.10
 192.168.0.11 192.168.0.11
  
-$ ansible test-web -i hosts -a 'hostname'+$ ansible test-web -i hosts_test -a 'hostname'
 </sxh> </sxh>
  
 <sxh bash toolbar:false gutter:false> <sxh bash toolbar:false gutter:false>
-$ ansible -i hosts  -u user01 -k --ask-su-pass -a "sudo cat /etc/shadow"+$ ansible -i hosts_test  -u user01 -k -s -a "cat /etc/shadow"
 </sxh> </sxh>
  
 +<sxh bash toolbar:false gutter:false>
 +$ ansible -s -K -B 1 -a "shutdown -h now" -i host1,host2 all
 +</sxh>
  
 \\ \\


appendix/fabric-vs-others.html.1514126614.txt.gz · Last modified: 2017/12/24 23:43 by kurihara

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