Changes between Version 3 and Version 4 of GENIExperimenter/Tutorials/AnsibleHelloGENI/Execute

Timestamp:

03/15/15 15:55:51 (10 years ago)

Author:

sedwards@bbn.com

Comment:

--

GENIExperimenter/Tutorials/AnsibleHelloGENI/Execute

@@ -19 +19 @@
 == 4.  Configure and Initialize ==
 
+`omni` comes with a script, `readyToLogin` which finds the login information for nodes in your slice.
+
+As of `omni` version 2.8, it has an `--ansible-inventory` flag which generates the Ansible inventory, which is a flat file which tells ansible the name and login information for your nodes.
+
+{{{
+#!div style="background: #ffd; border: 3px ridge; width: 800px;"
+On your local machine:
+
+   {{{
+#!python
+readyToLogin MYSLICE --useSliceAggregates --ansible-inventory -o
+cat inventory
+ansible all  -m ping -i inventory
+   }}}
+}}}
+
+{{{
+$ cat inventory
+client  ansible_ssh_host=pc3.instageni.clemson.edu  ansible_ssh_port=33850
+server  ansible_ssh_host=pcvm3-6.instageni.clemson.edu
+
+$ ansible all  -m ping -i inventory
+client | success >> {
+    "changed": false,
+    "ping": "pong"
+}
+
+server | success >> {
+    "changed": false,
+    "ping": "pong"
+}
+}}}
+
 == 5.  Execute Experiment ==