From 1f9a1b039170b92a80e05ebbf83147c38ca2180c Mon Sep 17 00:00:00 2001
From: Daniel Standish <15932138+dstandish@users.noreply.github.com>
Date: Wed, 12 Jan 2022 10:04:52 -0800
Subject: [PATCH] Speedup liveness probe for scheduler and triggerer

Liveness probe is submitted through `/entrypoint` which by default runs `airflow db check`.

This can be slow.

We can disable by setting `CONNECTION_CHECK_MAX_COUNT=0`.
---
 chart/templates/scheduler/scheduler-deployment.yaml | 1 +
 chart/templates/triggerer/triggerer-deployment.yaml | 1 +
 2 files changed, 2 insertions(+)

diff --git a/chart/templates/scheduler/scheduler-deployment.yaml b/chart/templates/scheduler/scheduler-deployment.yaml
index 036b0a59d4c61..a8c735881e462 100644
--- a/chart/templates/scheduler/scheduler-deployment.yaml
+++ b/chart/templates/scheduler/scheduler-deployment.yaml
@@ -157,6 +157,7 @@ spec:
             periodSeconds: {{ .Values.scheduler.livenessProbe.periodSeconds }}
             exec:
               command:
+              - CONNECTION_CHECK_MAX_COUNT=0
               - /entrypoint
               - python
               - -Wignore
diff --git a/chart/templates/triggerer/triggerer-deployment.yaml b/chart/templates/triggerer/triggerer-deployment.yaml
index c602b42371dca..9ecac3d5233e3 100644
--- a/chart/templates/triggerer/triggerer-deployment.yaml
+++ b/chart/templates/triggerer/triggerer-deployment.yaml
@@ -160,6 +160,7 @@ spec:
             periodSeconds: {{ .Values.triggerer.livenessProbe.periodSeconds }}
             exec:
               command:
+              - CONNECTION_CHECK_MAX_COUNT=0
               - /entrypoint
               - python
               - -Wignore