Creating artificial traffic for the Preview Environment start SLO.

Signed-off-by: ArthurSens <arthursens2005@gmail.com>

Author: ArthurSens

.werft/platform-trigger-artificial-job.sh

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+#!/usr/bin/env bash
+#
+# The easiest way to run this script is through Werft so you don't have to worry
+# about installing the appropraite service account etc. locally.
+#
+# werft job run github -j .werft/platform-trigger-artificial-job.yaml -s .werft/platform-trigger-artificial-job.sh
+#
+
+sleep 1
+
+set -Eeuo pipefail
+
+werft log phase "Trigger new job with-preview" "Trigger new job with preview environment"
+sudo chown -R gitpod:gitpod /workspace
+git config --global user.name roboquat
+git config --global user.email roboquat@gitpod.io
+
+git checkout -b "platform-artificial-job-$(echo $RANDOM | md5sum | head -c 20; echo;)"
+
+werft run github -a with-preview=true

.werft/platform-trigger-artificial-job.yaml

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+# This job is responsible for periodically start a new werft job that spins up
+# a preview environment. It is needed to create artificial traffic for the
+# Preview Environment starts SLO. It will help us to be more proactive
+# to identify failures in the pipeline.
+#
+# werft job run github -j .werft/platform-trigger-artificial-job.yaml
+#
+pod:
+ serviceAccount: werft
+ affinity:
+ nodeAffinity:
+ requiredDuringSchedulingIgnoredDuringExecution:
+ nodeSelectorTerms:
+ - matchExpressions:
+ - key: dev/workload
+ operator: In
+ values:
+ - "builds"
+ volumes:
+ - name: github-token-gitpod-bot
+ secret:
+ defaultMode: 420
+ secretName: github-token-gitpod-bot
+ containers:
+ - name: build
+ image: eu.gcr.io/gitpod-core-dev/dev/dev-environment:aledbf-dl.1
+ workingDir: /workspace
+ imagePullPolicy: IfNotPresent
+ volumeMounts:
+ - mountPath: /mnt/secrets/github-token-gitpod-bot
+ name: github-token-gitpod-bot
+ env:
+ - name: ROBOQUAT_TOKEN
+ valueFrom:
+ secretKeyRef:
+ name: github-roboquat-automatic-changelog
+ key: token
+ # Used by the Werft CLI through werft-credential-helper.sh
+ - name: WERFT_GITHUB_TOKEN_PATH
+ value: "/mnt/secrets/github-token-gitpod-bot/token"
+ - name: WERFT_CREDENTIAL_HELPER
+ value: "/workspace/dev/preview/werft-credential-helper.sh"
+ command:
+ - bash
+ - .werft/platform-trigger-artificial-job.sh
+
+plugins:
+ cron: "15 */4 * * *"