Bug #1058
userid and vmid not available in EC2 templates
| Status: | Closed | Start date: | 01/12/2012 | |
|---|---|---|---|---|
| Priority: | Normal | Due date: | ||
| Assignee: |  Daniel Molina | % Done: | 100% | |
| Category: | - | |||
| Target version: | Release 3.4 - Beta | |||
| Resolution: | worksforme | Pull request: | ||
| Affected Versions: | OpenNebula 3.0 |
Description
EC2QueryServer.rb sets erb_vm_info[:vm_id] and erb_user_name variable in run_instances but those variables are not in EC2 templates.
I tried using those variables in small.template.erb like:
<% if erb_vm_info[:user_data] >
CONTEXT = [
EC2_USER_DATA="<%= erb_vm_info[:user_data] %>",
TARGET="hdc",
HOSTNAME="VM-<%= erb_vm_info[:vm_id] %>",
USERNAME="<%= erb_user_name %>"
]
< end %>
but variables remains empty.
History
#1
Updated by olivier sallou over 9 years ago
Just a fix on template, I had the <%= in my template but don't know why it is not in previous post. Here is my EC2 template that "fails".
erb_vm_info[:user_data] is set correctly, only vm_id and user_name fail (empty).
<% if erb_vm_info[:user_data] >
CONTEXT = [
EC2_USER_DATA="<%= erb_vm_info[:user_data] %>",
TARGET="hdb",
HOSTNAME="VM-<%= erb_vm_info[:vm_id] %>",
USERNAME="<%= erb_user_name %>"
]
< end %>
In sunstone, here what appears in CONTEXT of generated VM:
EC2_USER_DATA bXl2YXIxPW15dmFsdWUxCm15dmFyMj1teXZhbHVlMgo=
USERNAME ""
TARGET hdb
HOSTNAME VM-
#2
Updated by Daniel Molina over 9 years ago
Those variables are defined after creating the VM, if you want to add this kind of information you have to use the OpenNebula CONTEXT syntax:
http://www.opennebula.org/documentation:rel3.2:template#context_section
FYI, Using User template variables are only available in the last OpenNebula 3.2 release.
Therefore your CONTEXT section should look like this
<% if erb_vm_info[:user_data] %>
CONTEXT = [
EC2_USER_DATA="<%= erb_vm_info[:user_data] %>",
TARGET="hdb",
HOSTNAME="VM-$VMID",
USERNAME=$UID
]
<% end %>
#3
Updated by Ruben S. Montero over 9 years ago
- Category set to 11
- Status changed from New to Assigned
- Assignee set to Daniel Molina
- Target version set to Release 3.4 - Beta
#4
Updated by Daniel Molina over 9 years ago
- Status changed from Assigned to Closed
- % Done changed from 0 to 100
- Resolution set to worksforme