test: decrease ginkgo nodes to 1 to reduce flakiness (#297)

Signed-off-by: GitHub <noreply@github.com>

.pipelines/pr.yaml

@@ -19,7 +19,7 @@ jobs:
     steps:
       - template: templates/scan-images.yaml
   - job: lint
-    timeoutInMinutes: 15
+    timeoutInMinutes: 30
     workspace:
       clean: all
     steps:
@@ -61,7 +61,6 @@ jobs:
     - lint
     - scan_images
     - shellcheck
-    - unit_test
     workspace:
       clean: all
     variables:

Makefile

@@ -53,7 +53,7 @@ KUSTOMIZE_VER := v4.1.2
 KUSTOMIZE_BIN := kustomize
 KUSTOMIZE := $(TOOLS_BIN_DIR)/$(KUSTOMIZE_BIN)-$(KUSTOMIZE_VER)
 
-GOLANGCI_LINT_VER := v1.41.1
+GOLANGCI_LINT_VER := v1.43.0
 GOLANGCI_LINT_BIN := golangci-lint
 GOLANGCI_LINT := $(TOOLS_BIN_DIR)/$(GOLANGCI_LINT_BIN)-$(GOLANGCI_LINT_VER)
 
@@ -308,7 +308,7 @@ $(E2E_TEST):
 # Ginkgo configurations
 GINKGO_FOCUS ?=
 GINKGO_SKIP ?=
-GINKGO_NODES ?= 3
+GINKGO_NODES ?= 1
 GINKGO_NO_COLOR ?= false
 GINKGO_TIMEOUT ?= 5m
 GINKGO_ARGS ?= -focus="$(GINKGO_FOCUS)" -skip="$(GINKGO_SKIP)" -nodes=$(GINKGO_NODES) -noColor=$(GINKGO_NO_COLOR) -timeout=$(GINKGO_TIMEOUT)

scripts/create-aks-cluster.sh

@@ -47,7 +47,7 @@ main() {
       --enable-managed-identity \
       --network-plugin azure \
       --kubernetes-version "${KUBERNETES_VERSION}" \
-      --node-count 1 \
+      --node-count 3 \
       --generate-ssh-keys > /dev/null
     if [[ "${WINDOWS_CLUSTER:-}" == "true" ]]; then
       if [[ "${WINDOWS_CONTAINERD:-}" == "true" ]]; then
@@ -57,7 +57,7 @@ main() {
         EXTRA_ARGS="--aks-custom-headers WindowsContainerRuntime=containerd"
       fi
       # shellcheck disable=SC2086
-      az aks nodepool add --resource-group "${CLUSTER_NAME}" --cluster-name "${CLUSTER_NAME}" --os-type Windows --name npwin --kubernetes-version "${KUBERNETES_VERSION}" --node-count 1 ${EXTRA_ARGS:-} > /dev/null
+      az aks nodepool add --resource-group "${CLUSTER_NAME}" --cluster-name "${CLUSTER_NAME}" --os-type Windows --name npwin --kubernetes-version "${KUBERNETES_VERSION}" --node-count 3 ${EXTRA_ARGS:-} > /dev/null
     fi
   fi
 }

scripts/create-kind-cluster.sh

@@ -68,6 +68,13 @@ nodes:
     - hostPath: ${SERVICE_ACCOUNT_SIGNING_KEY_FILE}
       containerPath: /etc/kubernetes/pki/sa.key
   kubeadmConfigPatches:
+  - |
+    kind: InitConfiguration
+    nodeRegistration:
+    taints:
+    - key: "kubeadmNode"
+      value: "master"
+      effect: "NoSchedule"
   - |
     kind: ClusterConfiguration
     apiServer:
@@ -78,6 +85,9 @@ nodes:
     controllerManager:
       extraArgs:
         service-account-private-key-file: /etc/kubernetes/pki/sa.key
+- role: worker
+- role: worker
+- role: worker
 EOF
 
   ${KUBECTL} wait node "${KIND_CLUSTER_NAME}-control-plane" --for=condition=Ready --timeout=90s