Murali Reddy created CLOUDSTACK-4604:
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Summary: add cancel/restart/pause async jobs to help recovery from
failures
Key: CLOUDSTACK-4604
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-4604
Project: CloudStack
Issue Type: Improvement
Security Level: Public (Anyone can view this level - this is the default.)
Reporter: Murali Reddy
Fix For: Future
Two complementary functionalities want to address with the bug.
- checkpoint the async jobs. perhaps use current journal to record the all
entity manipulation, For e.g asyncJob for VM create can have journal like
Volume, create, ID
Network, implement, id
Nic, prepare, id etc
- asyncjob management api currently exposes ability to perform query and list
async jobs. There is no api support to cancel a job or restart a job. async job
manager can be enhanced to add pause, cancel, restart the jobs
A Job pause (pause to nearest checkpoint) and job restart (restart from the
last checkpoint), cancel (rollback from last checkpoint) can be used to help
recovering from failures.
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