Update runbook.html.md.erb

source/runbook.html.md.erb

@@ -90,6 +90,8 @@ Async on Slack:
 * Owen Eveleigh
 * Ben Hodgkiss
 * Ernest Man
+* Chris Cundill
+* George Goodall
 
 #### Description
 
@@ -101,7 +103,10 @@ The [Planning Data Check Service](https://check.planning.data.gov.uk/) is not av
 
 * Ben Hodgkiss noticed a canary alarm in Slack that the Check service canaries had failed twice at 9:17 and 9:27 am (BST).
 * Once noticing, Owen Eveleigh was informed. After an initial investigation, an incident was declared.
-* Ernest Man began to perform the full investigation of the issue, working alongside George Goodall for any identified application problems.
+* Ernest Man and Chris Cundill began to perform the full investigation of the issue, working alongside George Goodall for any identified application problems.
+* The issue was identified as an intermittent front-end application issue. As a short-term fix, the app was restarted.
+* At 11:46am, the Check service was back online.
+* Further investigations and fixes will be carried out to do a long-term fix to the identified issue.
 
 #### Postmortem