allows for image repos to be set via Environment Variables

clusterloader2/testing/load/config.yaml

@@ -74,7 +74,11 @@
 {{$EXEC_TIMEOUT := DefaultParam .CL2_EXEC_TIMEOUT "3600s"}}
 {{$SLEEP_AFTER_EXEC_DURATION := DefaultParam .CL2_SLEEP_AFTER_EXEC_DURATION "0s"}}
 
-{{$latencyPodImage := DefaultParam .CL2_LATENCY_POD_IMAGE "registry.k8s.io/pause:3.9"}}
+## Image Repositories
+{{$registryK8sRepo := DefaultParam .CL2_REGISTRY_K8S_REPO "registry.k8s.io"}}
+{{$gcrRepo := DefaultParam .CL2_GCR_REPO "gcr.io"}}
+
+{{$latencyPodImage := DefaultParam .CL2_LATENCY_POD_IMAGE "pause:3.9"}}
 {{$defaultQps := DefaultParam .CL2_DEFAULT_QPS (IfThenElse (le .Nodes 500) 10 100)}}
 
 {{$ADDITIONAL_MEASUREMENT_MODULES := DefaultParam .CL2_ADDITIONAL_MEASUREMENT_MODULES nil}}
@@ -188,7 +192,7 @@ steps:
       # so that when we measure pod startup latency, the image is already present on all nodes.
       # This way, the pod startup latency we measure excludes (or limits impact) of image pulling,
       # whuch matches our SLO definition: https://github.com/kubernetes/community/blob/master/sig-scalability/slos/pod_startup_latency.md.
-      daemonSetImage: {{$latencyPodImage}}
+      daemonSetImage: {{$registryK8sRepo}}/{{$latencyPodImage}}
       daemonSetEnv: "before update"
       daemonSetReplicas: 1
       bigDeploymentSize: {{$BIG_GROUP_SIZE}}
@@ -207,6 +211,8 @@ steps:
       mediumJobsPerNamespace: 1
       smallJobSize: {{$SMALL_GROUP_SIZE}}
       smallJobsPerNamespace: 1
+      registryK8sRepo: {{$registryK8sRepo}}
+      gcrRepo: {{$gcrRepo}}
 
 {{if $ADDITIONAL_PHASES_MODULES}}
 {{range $ADDITIONAL_PHASES_MODULES}}
@@ -227,6 +233,7 @@ steps:
       replicasPerNamespace: 1
       schedulerThroughputNamespaces: {{$schedulerThroughputNamespaces}}
       schedulerThroughputPodsPerDeployment: {{$schedulerThroughputPodsPerDeployment}}
+      registryK8sRepo: {{$registryK8sRepo}}
 {{end}}
 
 - module:
@@ -292,7 +299,7 @@ steps:
     params:
       namespaces: {{$namespaces}}
       minPodsInSmallCluster: {{$MIN_PODS_IN_SMALL_CLUSTERS}}
-      image: {{$latencyPodImage}}
+      image: {{$registryK8sRepo}}/{{$latencyPodImage}}
 {{end}}
 
 {{if $ENABLE_NETWORK_POLICY_ENFORCEMENT_LATENCY_TEST}}
@@ -329,7 +336,7 @@ steps:
       {{end}}
       randomScaleFactor: {{$RANDOM_SCALE_FACTOR}}
       testMaxReplicaFactor: {{$RANDOM_SCALE_FACTOR}}
-      daemonSetImage: {{$latencyPodImage}}
+      daemonSetImage: {{$registryK8sRepo}}/{{$latencyPodImage}}
       daemonSetEnv: "after update"
       daemonSetReplicas: 1
       bigDeploymentSize: {{$BIG_GROUP_SIZE}}
@@ -348,6 +355,8 @@ steps:
       mediumJobsPerNamespace: 1
       smallJobSize: {{$SMALL_GROUP_SIZE}}
       smallJobsPerNamespace: 1
+      registryK8sRepo: {{$registryK8sRepo}}
+      gcrRepo: {{$gcrRepo}}
 
 {{if $ADDITIONAL_PHASES_MODULES}}
 {{range $ADDITIONAL_PHASES_MODULES}}
@@ -390,6 +399,8 @@ steps:
       smallJobsPerNamespace: 0
       pvSmallStatefulSetSize: {{$SMALL_STATEFUL_SETS_PER_NAMESPACE}}
       pvMediumStatefulSetSize: {{$MEDIUM_STATEFUL_SETS_PER_NAMESPACE}}
+      registryK8sRepo: {{$registryK8sRepo}}
+      gcrRepo: {{$gcrRepo}}
 
 {{if $ADDITIONAL_PHASES_MODULES}}
 {{range $ADDITIONAL_PHASES_MODULES}}

clusterloader2/testing/load/daemonset.yaml

@@ -1,5 +1,4 @@
 {{$HostNetworkMode := DefaultParam .CL2_USE_HOST_NETWORK_PODS false}}
-{{$Image := DefaultParam .Image "registry.k8s.io/pause:3.9"}}
 {{$Env := DefaultParam .Env ""}}
 {{$DaemonSetSurge := DefaultParam .CL2_DS_SURGE (MaxInt 10 (DivideInt .Nodes 20))}} # 5% of nodes, but not less than 10
 {{$RUN_ON_ARM_NODES := DefaultParam .CL2_RUN_ON_ARM_NODES false}}
@@ -29,7 +28,7 @@ spec:
       hostNetwork: {{$HostNetworkMode}}
       containers:
       - name: {{.Name}}
-        image: {{$Image}}
+        image: {{.RegistryK8sRepo}}/pause:3.9
         env:
           - name: TEST_ENV
             value: {{$Env}}

clusterloader2/testing/load/deployment.yaml

@@ -45,13 +45,13 @@ spec:
       containers:
 {{if .EnableDNSTests}}
 {{if $USE_ADVANCED_DNSTEST}}
-      - image: gcr.io/k8s-staging-perf-tests/dnsperfgo:v1.4.0
+      - image: {{.GcrRepo}}/k8s-staging-perf-tests/dnsperfgo:v1.4.0
         ports:
         - containerPort: 9153
           name: dnsperfmetrics
           protocol: TCP
   {{else}}
-      - image: gcr.io/k8s-staging-perf-tests/dnsperfgo:v1.2.0
+      - image: {{.GcrRepo}}/k8s-staging-perf-tests/dnsperfgo:v1.2.0
   {{end}}
       # Fetches the dns server from /etc/resolv.conf and
       # sends 1 query per second.
@@ -72,7 +72,7 @@ spec:
         ports:
         - containerPort: 80
   {{else}}
-      - image: registry.k8s.io/pause:3.9
+      - image: {{.RegistryK8sRepo}}/pause:3.9
         name: {{.Name}}
   {{end}}
 {{end}}

clusterloader2/testing/load/job.yaml

@@ -25,7 +25,7 @@ spec:
       containers:
       - name: {{.Name}}
         # TODO(#799): We should test the "run-to-completion" workflow and hence don't use pause pods.
-        image: registry.k8s.io/pause:3.9
+        image: {{.RegistryK8sRepo}}/pause:3.9
         resources:
           # Keep the CpuRequest/MemoryRequest request equal percentage of 1-core, 4GB node.
           # For now we're setting it to 0.5%.

clusterloader2/testing/load/modules/reconcile-objects.yaml

@@ -13,7 +13,7 @@
 {{$operationTimeout := .operationTimeout}}
 
 # DaemonSets
-{{$daemonSetImage := DefaultParam .daemonSetImage "registry.k8s.io/pause:3.9"}}
+{{$daemonSetImage := DefaultParam .daemonSetImage "$registryK8sRepo/pause:3.9"}}
 {{$daemonSetReplicas := .daemonSetReplicas}}
 {{$daemonSetEnv := .daemonSetEnv}}
 
@@ -55,6 +55,9 @@
 {{$NET_POLICY_ENFORCEMENT_LATENCY_TARGET_LABEL_VALUE := DefaultParam .CL2_NET_POLICY_ENFORCEMENT_LATENCY_TARGET_LABEL_VALUE "enforcement-latency"}}
 {{$NET_POLICY_SERVER_EVERY_NTH_POD := DefaultParam .CL2_NET_POLICY_SERVER_EVERY_NTH_POD 3}}
 
+{{$registryK8sRepo := .registryK8sRepo}}
+{{$gcrRepo := .gcrRepo}}
+
 steps:
 - name: Starting measurement for '{{$actionName}}'
   measurements:
@@ -96,6 +99,7 @@ steps:
       templateFillMap:
         Image: {{$daemonSetImage}}
         Env: {{$daemonSetEnv}}
+        RegistryK8sRepo: {{$registryK8sRepo}}
 {{end}}
   - namespaceRange:
       min: 1
@@ -115,6 +119,7 @@ steps:
         ReplicasMin: {{MultiplyInt $bigDeploymentSize $minReplicaFactor}}
         ReplicasMax: {{MultiplyInt $bigDeploymentSize $maxReplicaFactor}}
         SvcName: big-service
+        RegistryK8sRepo: {{$registryK8sRepo}}
   - namespaceRange:
       min: 1
       max: {{$namespaces}}
@@ -132,6 +137,7 @@ steps:
         ReplicasMin: {{MultiplyInt $mediumDeploymentSize $minReplicaFactor}}
         ReplicasMax: {{MultiplyInt $mediumDeploymentSize $maxReplicaFactor}}
         SvcName: medium-service
+        RegistryK8sRepo: {{$registryK8sRepo}}
   - namespaceRange:
       min: 1
       max: {{$namespaces}}
@@ -154,6 +160,8 @@ steps:
         TargetLabelKey: {{$NET_POLICY_ENFORCEMENT_LATENCY_TARGET_LABEL_KEY}}
         TargetLabelValue: {{$NET_POLICY_ENFORCEMENT_LATENCY_TARGET_LABEL_VALUE}}
         NetPolServerOnEveryNthPod: {{$NET_POLICY_SERVER_EVERY_NTH_POD}}
+        RegistryK8sRepo: {{$registryK8sRepo}}
+        GcrRepo: {{$gcrRepo}}
   - namespaceRange:
       min: 1
       max: {{$namespaces}}
@@ -167,6 +175,7 @@ steps:
       templateFillMap:
         ReplicasMin: {{MultiplyInt $smallStatefulSetSize $minReplicaFactor}}
         ReplicasMax: {{MultiplyInt $smallStatefulSetSize $maxReplicaFactor}}
+        RegistryK8sRepo: {{$registryK8sRepo}}
   - namespaceRange:
       min: 1
       max: {{$namespaces}}
@@ -180,6 +189,7 @@ steps:
       templateFillMap:
         ReplicasMin: {{MultiplyInt $mediumStatefulSetSize $minReplicaFactor}}
         ReplicasMax: {{MultiplyInt $mediumStatefulSetSize $maxReplicaFactor}}
+        RegistryK8sRepo: {{$registryK8sRepo}}
   - namespaceRange:
       min: 1
       max: {{$namespaces}}
@@ -192,6 +202,7 @@ steps:
         Completions: {{MultiplyInt $smallJobSize $completionsFactor}}
         ReplicasMin: {{MultiplyInt $smallJobSize $minReplicaFactor}}
         ReplicasMax: {{MultiplyInt $smallJobSize $maxReplicaFactor}}
+        RegistryK8sRepo: {{$registryK8sRepo}}
   - namespaceRange:
       min: 1
       max: {{$namespaces}}
@@ -204,6 +215,7 @@ steps:
         Completions: {{MultiplyInt $mediumJobSize $completionsFactor}}
         ReplicasMin: {{MultiplyInt $mediumJobSize $minReplicaFactor}}
         ReplicasMax: {{MultiplyInt $mediumJobSize $maxReplicaFactor}}
+        RegistryK8sRepo: {{$registryK8sRepo}}
   - namespaceRange:
       min: 1
       max: {{$namespaces}}
@@ -216,6 +228,7 @@ steps:
         Completions: {{MultiplyInt $bigJobSize $completionsFactor}}
         ReplicasMin: {{MultiplyInt $bigJobSize $minReplicaFactor}}
         ReplicasMax: {{MultiplyInt $bigJobSize $maxReplicaFactor}}
+        RegistryK8sRepo: {{$registryK8sRepo}}
 {{if and $is_deleting $ENABLE_PVS}}
   - namespaceRange:
       min: 1

clusterloader2/testing/load/modules/scheduler-throughput.yaml

@@ -13,6 +13,8 @@
 {{$SCHEDULER_THROUGHPUT_THRESHOLD := DefaultParam .CL2_SCHEDULER_THROUGHPUT_THRESHOLD 100}}
 {{$CHECK_IF_PODS_ARE_UPDATED := DefaultParam .CL2_CHECK_IF_PODS_ARE_UPDATED true}}
 
+{{$registryK8sRepo := .registryK8sRepo}}
+
 steps:
 {{if $is_creating}}
 - name: Creating scheduler throughput measurements
@@ -54,6 +56,7 @@ steps:
       templateFillMap:
         Replicas: {{$schedulerThroughputPodsPerDeployment}}
         Group: scheduler-throughput
+        Image: {{$registryK8sRepo}}/pause:3.9
 - name: Waiting for scheduler throughput pods to be {{$action}}d
   measurements:
   - Identifier: WaitForSchedulerThroughputDeployments

clusterloader2/testing/load/simple-deployment.yaml

@@ -4,7 +4,6 @@
 {{$CpuRequest := DefaultParam .CpuRequest "5m"}}
 {{$EnvVar := DefaultParam .EnvVar "a"}}
 {{$MemoryRequest := DefaultParam .MemoryRequest "20M"}}
-{{$Image := DefaultParam .Image "registry.k8s.io/pause:3.9"}}
 {{$RUN_ON_ARM_NODES := DefaultParam .CL2_RUN_ON_ARM_NODES false}}
 
 apiVersion: apps/v1
@@ -32,7 +31,7 @@ spec:
       - env:
         - name: ENV_VAR
           value: {{$EnvVar}}
-        image: {{$Image}}
+        image: {{.Image}}
         imagePullPolicy: IfNotPresent
         name: {{.Name}}
         ports:

clusterloader2/testing/load/statefulset.yaml

@@ -25,7 +25,7 @@ spec:
       hostNetwork: {{$HostNetworkMode}}
       containers:
       - name: {{.Name}}
-        image: registry.k8s.io/pause:3.9
+        image: {{.RegistryK8sRepo}}/pause:3.9
         ports:
           - containerPort: 80
             name: web