Set PROBE_MAX_RETRY_DELAY_SECONDS to 5

This improves the time it takes to provision a new or updated KService on large clusters. See knative/networking#1001 for more information.

Signed-off-by: Sascha Schwarze <schwarzs@de.ibm.com>

config/500-controller.yaml

@@ -69,6 +69,11 @@ spec:
         - name: METRICS_DOMAIN
           value: knative.dev/net-istio
 
+        # Improve provisioning time of new or updated kservice in large clusters
+        # see https://github.com/knative/networking/pull/1001
+        - name: PROBE_MAX_RETRY_DELAY_SECONDS
+          value: "5"
+
         securityContext:
           allowPrivilegeEscalation: false
           readOnlyRootFilesystem: true