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- Preconditions
  - Logged in
  - Volume exists and is attached
  - Stack not running
- Test steps
  - ndslabsctl detach <vol name>
- Expected results
  - Volume is detached
- Alternative flows
  - Not logged in (401)
  - Volume doesn't exist (404)
  - Stack is running (409)
    - Problem: Was able to detach from running stack without error
    - Resolved
  - Volume isn't attached (409)
    - Problem: Was able to detach multiple times without error
    - Resolved

Delete volume

- Preconditions
  - Logged in
  - Volume exists
  - Stack not running
- Test case:
  - ndslabsctl delete <vol name>
- Expected results:
  - Volume is deleted
- Alternative flows
  - Not logged in (401)
  - Volume doesn't exist (404)
  - Stack is running (409)

Stack administration

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Add stack

- Preconditions
  - Logged in
  - Service exists
- Test steps
  - ndslabsctl add stack <key> <name>
  - ndslabsctl add stack <key> <name> --opt=<comma-separated list of optional services>
- Expected results
  - Stack is added
- Alternate flows
  - Not logged in (401)
  - Service doesn't exist (404)
  - Duplicate stack name (409)

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- Preconditions
  - Logged in
  - Service exists
- Test case:
  - ndslabsctl list configs <service key(s)>
- Expected results:
  - Possible service configuration options are displayed
- Alternative flow
  - Not logged in (401)
  - Service does not exist (404)
    - Problem: currently throws 500 error
    - Resolved – if one fails, all fail
- Issues:
  - Help text references "service ids", should be "service keys" for consistency
  - Resolved

Get stack service configuration

- Preconditions
  - Logged in
  - Stack exists
- Test case:
  - ndslabsctl get stack <stack id>
- Expected results:
  - Current service configuration options and settings are displayed
- Alternative flow
  - Not logged in (401)
  - Stack does not exist (404)
    - Problem: currently throws 500 error
    - Works for me

Set stack service configuration option

- Preconditions
  - Logged in
  - Stack exists
  - Config exists
- Test case:
  - ndslabsctl set <service <stack service id> <name> <value>
- Expected results:
  - Specified configuration setting os overriden for the service
- Alternative flow
  - Not logged in (401)
  - Stack doesn't exist (404)
    - Problem: currently throws 500 error
    - Resolved
  - Config doesn't exist or is not overridable (409)
    - Problem: No output given, appears to be no-op?
    - Resolved

Other

View stack service logs

- Preconditions
  - Logged in
  - Stack exists
  - Stack started
  - Config exists
- Test case:
  - ndslabsctl logs <sid>
  - ndslabsctl logs <sid> --lines=<lines>
- Expected results:
  - Logs are displayed
  - Last n log lines are displayed
- Alternative flow
  - Not logged in (401)
  - Stack doesn't exist (404)
    - Problem: currently throws 500 error
  - Stack is not running (404)
    - Problem: No output given, appears to be no-op?

Other problems:

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- Quota stuff
- Kubernetes throws 409 if service exists in background, resulting in 500 internally. Need to handle this better.