By default, Flagger will frequently message Slack at the given analysis interval when awaiting for promotion approval, which can get noisy.
Could we add support for warn/error messages so that Flagger will only alert users when a canary deployment failed? This will allows users to maintain a frequent analysis interval while keeping Flagger outputs towards Slack.
# severity levels: info, warn (default info)
# when set to warn, Flagger will post only failed canary analysis results
severity: info
By default, Flagger will frequently message Slack at the given analysis interval when awaiting for promotion approval, which can get noisy.
Could we add support for warn/error messages so that Flagger will only alert users when a canary deployment failed? This will allows users to maintain a frequent analysis interval while keeping Flagger outputs towards Slack.