This was just announced live on stage at Atlassian Summit (big user conference in Barcelona). Jira Ops incident management platform page is at <a href="https://www.atlassian.com/software/jira/ops" rel="nofollow">https://www.atlassian.com/software/jira/ops</a> - it's live, with a free early access program. If you're already using Jira Cloud, it will run on your existing same site name/URL.
We were trialing VictorOps and OpsGenie at work...pretty sure I know what management is going to go with now. Amazing how good atlassian is at bundling things together to make the management friendly software dev stack.