Azure scale: Disable host-level API availability checks

Author: nojnhuh

config/jobs/kubernetes/sig-scalability/DRA/sig-scalability-periodic-dra.yaml

@@ -94,6 +94,11 @@ periodics:
           value: "true"
         - name: CL2_API_AVAILABILITY_PERCENTAGE_THRESHOLD
           value: "99.99"
+        # CAPZ clusters don't expose each individual control plane node.
+        - name: CL2_API_AVAILABILITY_MEASUREMENT_IPS_CONFIGURED
+          value: "true"
+        - name: CL2_API_AVAILABILITY_MEASUREMENT_USE_INTERNAL_IPS
+          value: "false"
         - name: CL2_REPEATS
           value: "10"
         # For DRA cl2 tests
@@ -216,6 +221,11 @@ periodics:
               value: "true"
             - name: CL2_API_AVAILABILITY_PERCENTAGE_THRESHOLD
               value: "99.5"
+            # CAPZ clusters don't expose each individual control plane node.
+            - name: CL2_API_AVAILABILITY_MEASUREMENT_IPS_CONFIGURED
+              value: "true"
+            - name: CL2_API_AVAILABILITY_MEASUREMENT_USE_INTERNAL_IPS
+              value: "false"
             # For DRA cl2 tests
             - name: CL2_MODE
               value: "Indexed"

config/jobs/kubernetes/sig-scalability/sig-scalability-periodic-azure.yaml

@@ -90,6 +90,11 @@ periodics:
           value: "true"
         - name: CL2_API_AVAILABILITY_PERCENTAGE_THRESHOLD
           value: "99.5"
+        # CAPZ clusters don't expose each individual control plane node.
+        - name: CL2_API_AVAILABILITY_MEASUREMENT_IPS_CONFIGURED
+          value: "true"
+        - name: CL2_API_AVAILABILITY_MEASUREMENT_USE_INTERNAL_IPS
+          value: "false"
         # Don't install Azure disk CSI driver as it's installed using a HelmChartProxy
         - name: DEPLOY_AZURE_CSI_DRIVER
           value: "false"