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What to do if Synapse is down


How to tell if it's down

email received via sageInfo@sagebase.org or synapseeng@sagebase.org or platform@sagebase.org.

Jira ticket

Informal communication (hallway conversation, Slack)

Recovery

Judge the severity


Case 1: Portal is up but Synapse is non-functional (e.g. back end is down):

Step 1:  Put "Synapse Down" banner on the portal

Banner should automatically be added/removed. If it isn't there then...

Step 2: Assess stack elements


Log in to aws.amazon.com under the synapse prod account, 325565585839

- Go to RDS console and look at 3 RDS, first ID gen, then others

  • Go to Elastic beanstalk, scroll to synapse-prod-<stack> and see if green; Click on 'health" and "monitoring" at LHS.


Step 3: Recovery

Synapse Deployment Notes - 2018