Changes between Version 12 and Version 13 of GENIExperimenter/Tutorials/GENI-SAVI/DesignSetup


Ignore:
Timestamp:
05/26/15 15:12:13 (5 years ago)
Author:
rick@mcgeer.com
Comment:

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  • GENIExperimenter/Tutorials/GENI-SAVI/DesignSetup

    v12 v13  
    149149An Ansible hosts file is of the form
    150150{{{
    151 server1.example.com
    152 server2.example.com
    153 }}}
    154 or
    155 {{{
    156 server1.example.com ansible_ssh_host=10.0.0.1
    157 server2.example.com ansible_ssh_host=10.0.0.2
    158 }}}
    159 Create an Ansible Hosts file for your slice.  An example is here:
    160 {{{
    161 pc12.utahddc.geniracks.net
    162 savi-server ansible_ssh_host=142.150.208.146
    163 }}}
     151  [group_name]
     152       server1_spec
     153       server2_spec
     154}}}
     155where group_name is a name for a group of nodes, and a server spec contains login information for a node.  An example of a server specification is
     156{{{
     157    savi_toronto ansible_ssh_host=142.150.208.146  ansible_ssh_port=22 ansible_ssh_user=rickmcg_geni ansible_ssh_private_key=~/.ssh/id_rsa
     158}}}
     159An example ansible  hosts file for a slice  is:
     160{{{
     161[nodes]
     162    pc1.geni.it.cornell.edu ansible_ssh_port=34874 ansible_ssh_user=jbourne ansible_ssh_key=~/.ssh/geni_key_portal
     163    sav-toronto 142.150.208.149 ansible_ssh_user=ubuntu ansible_ssh_key=~/.ssh/savi-tutorial
     164}}}
     165Create an Ansible Hosts file for your slice.  You can use either an IP address or an FQDN as an ssh host; if the ansible_ssh_host parameter is omitted it defaults to the name of the machine
    164166
    165167=== (b) The ping module ===