Page History
...
In this exercise you will trigger the application of a LANSA Upgrade to all the Web Server instances. As it is an exercise you may do this at any time, but with a production system you would schedule a time to perform this maintenance activity and take the application offline and perform tests to ensure your application is still working as expected.
| Info |
|---|
| The AWS Console status will change to UPDATE_COMPLETE when the FIRST part of the process is complete. That is, it's updated the definition of the stack. The actual action you have requested is not started until the next time the agent on the EC2 instance checks for changes. This occurs at 1-minute intervals. The action must then be executed. How long the action takes to execute depends on what you have asked it to do. It may take many minutes. |
Also, only apply one trigger at a time and allow sufficient time for the action to be completed before applying another trigger.
...