Looking to make updates to a google function without potential loss in service or down time. Does GCP support a blue-green deployment for functions or only for applications? if not blue-green, are there other solutions with google functions to avoid these issues?
1 Answers
As of now (Jan 2019), there's no option to perform Cloud Functions deployments as you described. Only the last version for a Cloud Function is available and reachable and you can't switch traffic between versions, as you'd do with App Engine. Note that there's already a Public Feature Request open that includes this.
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