feat: configurable core apps resources and scaling optimization (#1754)

Co-authored-by: Jehoszafat Zimnowoda <[email protected]>

Author: srodenhuis

charts/team-ns/templates/tekton-tasks/kaniko.yaml

@@ -79,4 +79,4 @@ spec:
       script: |
         set -e
         image="$(params.IMAGE)"
-        echo -n "${image}" | tee "$(results.IMAGE_URL.path)"
+        echo -n "${image}" | tee "$(results.IMAGE_URL.path)"

charts/tekton-pipelines/templates/deployment-tekton-events-controller.yaml

@@ -63,13 +63,7 @@ spec:
         - name: tekton-events-controller
           image: {{ .Values.events.deployment.image }}
           args: []
-          resources:
-            requests:
-              cpu: 100m
-              memory: 100Mi
-            limits:
-              cpu: 1000m
-              memory: 1000Mi
+          resources: {{- toYaml .Values.events.resources | nindent 12 }}
           volumeMounts:
             - name: config-logging
               mountPath: /etc/config-logging

charts/tekton-pipelines/templates/deployment-tekton-pipelines-controller.yaml

@@ -122,13 +122,7 @@ spec:
             runAsNonRoot: true
             seccompProfile:
               type: RuntimeDefault
-          resources:
-            requests:
-              cpu: 100m
-              memory: 100Mi
-            limits:
-              cpu: 1000m
-              memory: 1000Mi
+          resources: {{- toYaml .Values.controller.resources | nindent 12 }}
           ports:
             - name: metrics
               containerPort: 9090

charts/tekton-pipelines/templates/deployment-tekton-pipelines-remote-resolvers.yaml

@@ -64,13 +64,7 @@ spec:
       containers:
         - name: controller
           image: {{ .Values.remoteresolver.deployment.image }}
-          resources:
-            requests:
-              cpu: 100m
-              memory: 100Mi
-            limits:
-              cpu: 1000m
-              memory: 2Gi
+          resources: {{- toYaml .Values.remoteresolver.resources | nindent 12 }}
           ports:
             - name: metrics
               containerPort: 9090

charts/tekton-pipelines/templates/deployment-tekton-pipelines-webhook.yaml

@@ -78,13 +78,7 @@ spec:
           # and substituted here.
           image: {{ .Values.webhook.deployment.image }}
           # Resource request required for autoscaler to take any action for a metric
-          resources:
-            requests:
-              cpu: 100m
-              memory: 100Mi
-            limits:
-              cpu: 500m
-              memory: 500Mi
+          resources: {{- toYaml .Values.webhook.resources | nindent 12 }}
           env:
             - name: SYSTEM_NAMESPACE
               valueFrom:

charts/tekton-pipelines/values.yaml

@@ -48,6 +48,7 @@ webhook:
                   - windows
   tolerations: []
   nodeSelector: {}
+  resources: {}
 # Values to amend tekton-pipelines-remote-resolvers
 remoteresolver:
   deployment:
@@ -65,4 +66,5 @@ remoteresolver:
 
 events:
   deployment:
-    image: gcr.io/tekton-releases/github.com/tektoncd/pipeline/cmd/events:v0.53.0@sha256:340e1edd0783bdb86e396ef53499f068a42da1986a1d806ab652b448869637bd
+    image: gcr.io/tekton-releases/github.com/tektoncd/pipeline/cmd/events:v0.53.0@sha256:340e1edd0783bdb86e396ef53499f068a42da1986a1d806ab652b448869637bd
+  resources: {}

core.yaml

@@ -3,6 +3,7 @@ k8s:
   namespaces:
     - name: argocd
       app: argocd
+      disableIstioInjection: true
     - name: cert-manager
       disableIstioInjection: true
     - name: cnpg-system
@@ -109,6 +110,7 @@ k8s:
     - name: velero
       app: velero
       disablePolicyChecks: true
+      disableIstioInjection: true
     - name: otomi-pipelines
       app: tekton
       disableIstioInjection: true