chaostoolkit-incubator / chaostoolkit-gremlin Goto Github PK

Hi ,
With this integration , irrespective of any target type we use - Random or Exact. It only attack the host.
Is there a way I can run CPU attack on some containers or on some deployment objects inside my Kubernetes Namespace ?

I suggest we add an action to halt ongoing all Gremlin attacks to be used as a rollback action. If a need for halting specific attacks is raised, then look at implementing that support.

I suggest we add support for probes checking if any Gremlin attacks are currently running. This could then be used in the steady-state check, preventing running an experiment if other attacks are running.
With the ability to schedule attacks with Gremlin, you could accidentally run an chaostoolkit experiment at the same time as a scheduled attack.

When specifying the secrets add the top of the experiment, they don't get passed in as parameters when you issue the attack action. I am seeing the following when I specify the secrets at the top of the experiment, with a print(secrets) debug in the init method:

[2018-03-19 20:19:46 INFO] Validating the experiment's syntax
[2018-03-19 20:19:46 INFO] Experiment looks valid
[2018-03-19 20:19:46 INFO] Running experiment: Can our system handle a node being CPU-busy?
[2018-03-19 20:19:46 INFO] No steady state hypothesis defined. That's ok, just exploring.
[2018-03-19 20:19:46 INFO] Action: gremlin-test [in background]
None
[2018-03-19 20:17:42 ERROR]   => failed: TypeError: auth() argument after ** must be a mapping, not NoneType
[2018-03-19 20:19:46 INFO] No steady state hypothesis defined. That's ok, just exploring.

[2018-03-19 20:19:46 INFO] No declared rollbacks, let's move on.
[2018-03-19 20:19:46 INFO] Experiment ended with status: completed

When I specify the secrets in the method, I don't have any issues.