Skip to inject the metrics-collector pods to the katib controller (#2203

)

Signed-off-by: Yuki Iwai <yuki.iwai.tz@gmail.com>

manifests/v1beta1/components/controller/controller.yaml

@@ -15,6 +15,7 @@ spec:
     metadata:
       labels:
         katib.kubeflow.org/component: controller
+        katib.kubeflow.org/metrics-collector-injection: disabled
       annotations:
         prometheus.io/scrape: "true"
         prometheus.io/port: "8080"

manifests/v1beta1/components/webhook/webhooks.yaml

@@ -63,6 +63,16 @@ webhooks:
     namespaceSelector:
       matchLabels:
         katib.kubeflow.org/metrics-collector-injection: enabled
+    # Once the AdmissionWebhookMatchConditions feature gate is enabled by default, we should switch to control based on userInfo.
+    # REF:
+    # - AdmissionWebhookMatchConditions: https://kubernetes.io/docs/reference/access-authn-authz/extensible-admission-controllers/#matching-requests-matchconditions
+    # - Tracking issue: https://github.com/kubeflow/katib/issues/2206
+    objectSelector:
+      matchExpressions:
+        - key: katib.kubeflow.org/metrics-collector-injection
+          operator: NotIn
+          values:
+            - disabled
     rules:
       - apiGroups:
           - ""