CLI command to list all deployed stages

Currently info or deploy list inform about deployed endpoints and lambdas to current stage. It’ll be great to be able to gather information about all deployed stages.

Use case is cleanup purposes. In our projects each CI deployment goes to different stage (so they do not collide in case of concurrency), each deployment is cleaned by CI, unless something goes wrong. I’d like to be able to discover such abandoned stages and remove them via sls remove -s stageToRemove.

• Serverless Framework Version you’re using: v1.17
• Operating System: macOS 10.12.5

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Implementation proposal

Introduce sls list command which should list all deployed services and stages.

• Should be implemented at lib/plugins/aws/list.js location.
• Should be service agnostic (it’s irrelevant whether we call it in service context or not)

Processing flow:

• Show notice that it’s only services which rely on default serverless bucket and cloudformation stack name that are discvered
• Resolve all S3 buckets for given account, and find all having {service}-{stage}-serverlessdeploymentbucket- string
• Limit list to those for which {service}-{stage} CloudFormation stack exist
• List all discovered services, grouping them by service, stage and region

[HyperBrain]

@Verlet64 @horike37 @pmuens @medikoo I would not use the --stage option at all to enable listing of all stages, as the switch already has a fixed meaning and any values can clash with real stage names. The most stable approach would be to have an additional switch that will enable all stages. I consider reusing something that already has a specific meaning as bad behavior.

So my proposal is: Add a --all switch to list everything. When given, the --stage switch must not be specified. So serverless info --all would show all stages, serverless info would show the default stage (if defined as provider.stage) and serverless info --stage=mystage would show a specific stage. Same for deploy list.

[Verlet64]

Cool, I’ll get started then.

I’ll let you know if i have any questions 😃