Uses configurable HTTP GET for Dagit liveness probe.
A second attempt of diff (D5487), which was reverted due to breaking integration tests.
The liveness and startup probe for the Dagit deployment is changed from a simple TCP/80 connection to an HTTP GET /dagit_info.
This diff also explicitly configures the probe's timeouts, to address GitHub issue #3336.
Revert probe to TCP, and enable bk integration tests.
- Run helm install on GCP elementl-dev cluster, check that pods and services are all helathy, and check that livenessProbe and startupProbe config is passed correctly (via kubectl describe pod).
- Temporarily enable and check the BuildKite integration tests for the public Dagster helm chart.
Reviewers: rexledesma, catherinewu
Reviewed By: rexledesma
Differential Revision: https://dagster.phacility.com/D5587