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Does stackstorm support etcd with tls enabled

#1

one question for etcd tls support with stackstorm HA cluster in Kubernetes, does stackstorm HA cluster support to integrate with etcd tls? if yes, what’s the step to configure ssl in stackstorm side?
I could find guide/example for mongodb and rabbitmq here: Nginx and WSGI — StackStorm 3.3.0 documentation and st2/st2.conf.sample at master · StackStorm/st2 · GitHub, but didn’t find any documents about etcd ssl support.

Thanks for response.

#2

StackStorm uses tooz library (https://docs.openstack.org/tooz/latest/) under the hood for coordination backend.
Looking closely, https support for etcd connection was added in the upstream library this year: Merge "Add TLS support in etcd3 and etcd3gw drivers" · openstack/tooz@1880be2 · GitHub

However st2 relies on older version in its pip requirements: st2/requirements.txt at 22b450e6ebab642b9f3c50561a3aff1e9b77d432 · StackStorm/st2 · GitHub

So while there is no current support yet, there’s a potential for adding this in future. You’re also welcome to submit this PR enhancement as project is Open Source.

#3

Thanks a lot for your response!