fix: don't create Kind cluster twice

build/kind/entrypoint.sh

@@ -195,111 +195,118 @@ for file in /images/*.tar; do
   docker load <$file
 done
 
-# Step 4: Create Kind cluster using a specific Kubernetes version
-log "Creating Kubernetes cluster using Kind (Kubernetes v1.31.0)..."
-kind create cluster --name testkube-cluster --image kindest/node:v1.31.0 --wait 5m
-if [ $? -ne 0 ]; then
-  log "Failed to create Kind cluster."
-  send_telenetry "docker_installation_failed" "kind_error" "Kind cluster was not created"
-  exit 1
-fi
-
-# Step 5: Verify kubectl is connected to the cluster
-log "Verifying cluster is up..."
-kubectl cluster-info
-if [ $? -ne 0 ]; then
-  log "Failed to verify cluster."
-  send_telenetry "docker_installation_failed" "kind_error" "Kind cluster is nor accessible"
-  exit 1
-fi
-
-# Step 6: Add the Testkube Helm repository
-log "Adding Testkube Helm repository..."
-helm repo add testkube https://kubeshop.github.io/helm-charts
-helm repo update
-
-# Step 7: Install Testkube using Helm
-log "Installing Testkube via Helm..."
-helm install testkube testkube/testkube --namespace testkube --create-namespace  --set testkube-api.cloud.key=$AGENT_KEY --set testkube-api.minio.enabled=false --set mongodb.enabled=false --set testkube-dashboard.enabled=false --set testkube-api.cloud.url=$CLOUD_URL --set testkube-api.containerEnv=docker
-if [ $? -ne 0 ]; then
-  log "Testkube installation failed."
-  send_telenetry "docker_installation_failed" "helm_error" "Testkube installation failed"
-  exit 1
-fi
+# Get the list of kind clusters
+EXISTING_CLUSTERS=$(kind get clusters)
+# Check if the testkube-cluster exists in the list
+if echo "$EXISTING_CLUSTERS" | grep -wq "testkube-cluster"; then
+  log "Kind cluster already exists"
+else
+  # Step 4: Create Kind cluster using a specific Kubernetes version
+  log "Creating Kubernetes cluster using Kind (Kubernetes v1.31.0)..."
+  kind create cluster --name testkube-cluster --image kindest/node:v1.31.0 --wait 5m
+  if [ $? -ne 0 ]; then
+    log "Failed to create Kind cluster."
+    send_telenetry "docker_installation_failed" "kind_error" "Kind cluster was not created"
+    exit 1
+  fi
 
-# Step 8: Verify Testkube is installed to the cluster
-log "Verifying Testkube is up..."
-counter=0
-log_pattern="starting Testkube API server"
-while [ $counter -lt 15 ]
-do
-  # Get all pod statuses in the Testkube namespace
-  pod_status=$(kubectl get pods -n testkube --no-headers)
-
-  # Check if there are any pods in the Testkube namespace
-  if [ -z "$pod_status" ]; then
-    log "No pods found in testkube namespace."
-    send_telenetry "docker_installation_failed" "tetkube_error" "No pods found in testkube namespace"
+  # Step 5: Verify kubectl is connected to the cluster
+  log "Verifying cluster is up..."
+  kubectl cluster-info
+  if [ $? -ne 0 ]; then
+    log "Failed to verify cluster."
+    send_telenetry "docker_installation_failed" "kind_error" "Kind cluster is nor accessible"
     exit 1
   fi
 
-  # Iterate through each pod, check status and log pattern
-  all_running=true
-  found_pattern=false
+  # Step 6: Add the Testkube Helm repository
+  log "Adding Testkube Helm repository..."
+  helm repo add testkube https://kubeshop.github.io/helm-charts
+  helm repo update
+
+  # Step 7: Install Testkube using Helm
+  log "Installing Testkube via Helm..."
+  helm install testkube testkube/testkube --namespace testkube --create-namespace  --set testkube-api.cloud.key=$AGENT_KEY --set testkube-api.minio.enabled=false --set mongodb.enabled=false --set testkube-dashboard.enabled=false --set testkube-api.cloud.url=$CLOUD_URL --set testkube-api.containerEnv=docker
+  if [ $? -ne 0 ]; then
+    log "Testkube installation failed."
+    send_telenetry "docker_installation_failed" "helm_error" "Testkube installation failed"
+    exit 1
+  fi
 
-  log "Checking pods in Testkube namespace..."
-  while read -r line; do
-    pod_name=$(echo "$line" | awk '{print $1}')
-    status=$(echo "$line" | awk '{print $3}')
-
-    if [ "$status" != "Running" ]; then
-      log "Pod $pod_name is not running. Status: $status."
-      all_running=false
-      break
-    else
-      log "Pod $pod_name is running."
+  # Step 8: Verify Testkube is installed to the cluster
+  log "Verifying Testkube is up..."
+  counter=0
+  log_pattern="starting Testkube API server"
+  while [ $counter -lt 15 ]
+  do
+    # Get all pod statuses in the Testkube namespace
+    pod_status=$(kubectl get pods -n testkube --no-headers)
+
+    # Check if there are any pods in the Testkube namespace
+    if [ -z "$pod_status" ]; then
+      log "No pods found in testkube namespace."
+      send_telenetry "docker_installation_failed" "tetkube_error" "No pods found in testkube namespace"
+      exit 1
     fi
 
-    if [[ $pod_name == *"testkube-api-server"* ]]; then
-      pod_logs=$(kubectl logs "$pod_name" -n testkube)
-
-      # Check if logs contain the desired pattern
-      if echo "$pod_logs" | grep -q "$log_pattern"; then
-        log "Log pattern found: $log_pattern."
-        found_pattern=true
-      else
-        log "Log pattern not found: $log_pattern."
+    # Iterate through each pod, check status and log pattern
+    all_running=true
+    found_pattern=false
+
+    log "Checking pods in Testkube namespace..."
+    while read -r line; do
+      pod_name=$(echo "$line" | awk '{print $1}')
+      status=$(echo "$line" | awk '{print $3}')
+
+      if [ "$status" != "Running" ]; then
+        log "Pod $pod_name is not running. Status: $status."
+        all_running=false
         break
+      else
+        log "Pod $pod_name is running."
       fi
-    fi
-  done <<< "$pod_status"
 
-  if [ "$all_running" = true ] && [ "$found_pattern" = true ] ; then
-    log "Waiting Testkube API for 30 seconds..."
-    sleep 30
-    break
-  else
-    log "Waiting Testkube for 30 seconds..."
-    sleep 30
-  fi
+      if [[ $pod_name == *"testkube-api-server"* ]]; then
+        pod_logs=$(kubectl logs "$pod_name" -n testkube)
+
+        # Check if logs contain the desired pattern
+        if echo "$pod_logs" | grep -q "$log_pattern"; then
+          log "Log pattern found: $log_pattern."
+          found_pattern=true
+        else
+          log "Log pattern not found: $log_pattern."
+          break
+        fi
+      fi
+    done <<< "$pod_status"
 
-  counter=$(( counter + 1 ))
-done
+    if [ "$all_running" = true ] && [ "$found_pattern" = true ] ; then
+      log "Waiting Testkube API for 30 seconds..."
+      sleep 30
+      break
+    else
+      log "Waiting Testkube for 30 seconds..."
+      sleep 30
+    fi
 
-if [ $counter -eq 15 ]; then
-  log "Testkube validation failed."
+    counter=$(( counter + 1 ))
+  done
+
+  if [ $counter -eq 15 ]; then
+    log "Testkube validation failed."
     send_telenetry "docker_installation_failed" "tetkube_error" "Testkube pods are not up and running"
-  exit 1
-fi
-log "Testkube is up and running."
+    exit 1
+  fi
+  log "Testkube is up and running."
 
-# Step 9: Create Testkube k6 Test Workflow 
-log "Creating and running Testkube k6 Test Workflow..."
-kubectl apply -f /examples/k6.yaml -n testkube
+  # Step 9: Create Testkube k6 Test Workflow 
+  log "Creating and running Testkube k6 Test Workflow..."
+  kubectl apply -f /examples/k6.yaml -n testkube
 
-log "Testkube installation successful!"
-log "You can now use Testkube in your Kind Kubernetes cluster."
-send_telenetry "docker_installation_succeed"
+  log "Testkube installation successful!"
+  log "You can now use Testkube in your Kind Kubernetes cluster."
+  send_telenetry "docker_installation_succeed"
+fi
 
 # Step 10: Bring docker service back to foreground
 fg %1

build/kind/kind.Dockerfile

@@ -2,7 +2,9 @@
 # Step 1: Use a base image with Docker installed
 FROM docker:20.10.24-dind
 
-# Step 2: Install necessary dependencies (curl, bash, tini)
+ENV TINI_SUBREAPER=true
+
+# Step 2: Install necessary dependencies (curl, bash, tini, jq)
 RUN apk add --no-cache bash curl tini jq
 
 # Step 3: Install Kind (Kubernetes in Docker)