[Bug 1448885] Re: WALinuxAgent/Cloud-init failure for Snappy

[Ben Howard]

** Description changed:

  SRU Justification
  
  [IMPACT] Ubuntu Snappy only boots about ~40% of the time on Azure. This
  is caused by Cloud-init's reliance on WALinuxAgent to handle some of the
  boot-time provisioning
  
  [FIX] Backport of the 15.10 Datasource to 15.04.
  
  [Test Case 1] Upgrade from proposed
  1. Install cloud-init from proposed
  2. Change the hostname via /etc/hostname
  3. Reboot
  4. Capture VM
  5. Boot captured VM
  6. Confirm that Cloud-init used WALinuxAgent
  
  [Test Case 2] Disable WALinuxagent provisioning and use cloud-init exclusively
  1. Install cloud-init from proposed
  2. Run:
  $ cat > /etc/cloud/cloud.cfg.d/99-azure-ds.cfg <<EOF
  datasource:
-   Azure:
-     agent_command: "__builtin__"
+   Azure:
+     agent_command: "__builtin__"
  EOF
  
  $ cat > /etc/default/walinuxagent <<EOF
  # Disabled
  WALINUXAGENT_ENABLED=0
  EOF
  3. Shutdown and capture VM
  4. Launch captured VM
  5. Confirm that waagent is not running
  6. Check /var/lib/cloud-init.log for errors
  
  [Test Case 3] New Image Launch
  1. Build an Azure image from -proposed, with settings in test case 2
  2. Boot image
  3. Confirm that the image comes up
  
+ [Regression Potential] As this is a backport of the 15.10 Datasource,
+ there is a medium regression potential. The 15.10 Datasource fixes a
+ number of Azure provisioning bugs and is thus desirable.
  
- [Regression Potential] As this is a backport of the 15.10 Datasource, there is a medium regression potential. The 15.10 Datasource fixes a number of Azure provisioning bugs and is thus desirable.
+ 
+ The updated Datasource includes additional automated testing to confirm code quality.

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to cloud-init in Ubuntu.
https://bugs.launchpad.net/bugs/1448885

Title:
  WALinuxAgent/Cloud-init failure for Snappy

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/cloud-init/+bug/1448885/+subscriptions