From e8ceb4ed49bea6ea7f94454ff81a36647985c1cb Mon Sep 17 00:00:00 2001
From: Jon <jon@elastic.co>
Date: Mon, 23 Jan 2023 14:16:56 -0600
Subject: [PATCH] [ci/on-merge] Trigger container image build (#149350)

Reopens #148864 to trigger via REST instead of yaml. The previous
implementation did not support commit triggered builds.

This conditionally adds a pipeline trigger to
`kibana-artifacts-container-image` at the end of the on-merge pipeline
when tests are passing. The triggered pipeline will build (and
eventually push) our default docker images.
---
 .buildkite/pipelines/on_merge.yml                         | 8 ++++++++
 .../scripts/steps/artifacts/docker_image_trigger.sh       | 5 +++++
 2 files changed, 13 insertions(+)
 create mode 100755 .buildkite/scripts/steps/artifacts/docker_image_trigger.sh

diff --git a/.buildkite/pipelines/on_merge.yml b/.buildkite/pipelines/on_merge.yml
index ffca48499b15..98524f37c8bf 100644
--- a/.buildkite/pipelines/on_merge.yml
+++ b/.buildkite/pipelines/on_merge.yml
@@ -149,3 +149,11 @@ steps:
     timeout_in_minutes: 10
     agents:
       queue: kibana-default
+
+  - wait
+
+  - command: '.buildkite/scripts/steps/artifacts/docker_image_trigger.sh'
+    label: Trigger container image build
+    timeout_in_minutes: 10
+    agents:
+      queue: 'kibana-default'
diff --git a/.buildkite/scripts/steps/artifacts/docker_image_trigger.sh b/.buildkite/scripts/steps/artifacts/docker_image_trigger.sh
new file mode 100755
index 000000000000..f76eee8986c4
--- /dev/null
+++ b/.buildkite/scripts/steps/artifacts/docker_image_trigger.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+set -euo pipefail
+
+ts-node .buildkite/scripts/steps/trigger_pipeline.ts kibana-artifacts-container-image "$BUILDKITE_BRANCH" "$BUILDKITE_COMMIT"