Rework load file script for using devfile samples from local resources

tests/performance/load-tests/devfile-samples/emptyfile.yaml

@@ -0,0 +1,100 @@
+apiVersion: workspace.devfile.io/v1alpha2
+kind: DevWorkspaceTemplate
+metadata:
+  name: che-code-empty
+spec:
+  commands:
+    - id: init-container-command
+      apply:
+        component: che-code-injector
+    - id: init-che-code-command
+      exec:
+        component: che-code-runtime-description
+        commandLine: nohup /checode/entrypoint-volume.sh > /checode/entrypoint-logs.txt
+          2>&1 &
+  events:
+    preStart:
+      - init-container-command
+    postStart:
+      - init-che-code-command
+  components:
+    - name: che-code-runtime-description
+      container:
+        image: quay.io/devfile/universal-developer-image:latest
+        env:
+          - name: CODE_HOST
+            value: 0.0.0.0
+        volumeMounts:
+          - name: checode
+            path: /checode
+        memoryLimit: 1024Mi
+        memoryRequest: 256Mi
+        cpuLimit: 500m
+        cpuRequest: 30m
+        endpoints:
+          - name: che-code
+            attributes:
+              type: main
+              cookiesAuthEnabled: true
+              discoverable: false
+              urlRewriteSupported: true
+            targetPort: 3100
+            exposure: public
+            secure: false
+            protocol: https
+          - name: code-redirect-1
+            attributes:
+              discoverable: false
+              urlRewriteSupported: false
+            targetPort: 13131
+            exposure: public
+            protocol: http
+          - name: code-redirect-2
+            attributes:
+              discoverable: false
+              urlRewriteSupported: false
+            targetPort: 13132
+            exposure: public
+            protocol: http
+          - name: code-redirect-3
+            attributes:
+              discoverable: false
+              urlRewriteSupported: false
+            targetPort: 13133
+            exposure: public
+            protocol: http
+      attributes:
+        app.kubernetes.io/component: che-code-runtime
+        app.kubernetes.io/part-of: che-code.eclipse.org
+        controller.devfile.io/container-contribution: true
+    - name: checode
+      volume: {}
+    - name: che-code-injector
+      container:
+        image: quay.io/che-incubator/che-code:latest
+        command:
+          - /entrypoint-init-container.sh
+        volumeMounts:
+          - name: checode
+            path: /checode
+        memoryLimit: 256Mi
+        memoryRequest: 32Mi
+        cpuLimit: 500m
+        cpuRequest: 30m
+---
+apiVersion: workspace.devfile.io/v1alpha2
+kind: DevWorkspace
+metadata:
+  name: empty
+  annotations:
+    che.eclipse.org/devfile: |
+      schemaVersion: 2.2.0
+      metadata:
+        name: empty
+spec:
+  started: true
+  template: {}
+  contributions:
+    - name: editor
+      kubernetes:
+        name: che-code-empty

tests/performance/load-tests/load-test.sh

@@ -5,6 +5,9 @@ set -e
 GREEN='\033[0;32m'
 RED='\033[0;31m'
 NC='\033[0m' # No Color
+#OPTIND=1
+
+#trap cleanup ERR EXIT
 
 function print() {
   echo -e "${GREEN}$1${NC}"
@@ -18,79 +21,88 @@ function cleanup() {
   echo "Clean up the environment"
   kubectl delete dw --all > /dev/null
   kubectl delete dwt --all > /dev/null
+
+  # Delete logs on file system if it exists
+  rm -f dw*
 }
 
-while getopts "c:" opt; do 
-  case $opt in
-    c) export COMPLETITIONS_COUNT=$OPTARG
-      ;;
-    \?) # invalid option
-      exit 1
-      ;;
-    :)
-      echo "Option \"$opt\" needs an argument."
-      exit 1
-      ;;
-  esac
-done
-
-# Set the number of workspaces to start
-if [ -z $COMPLETITIONS_COUNT ]; then
-  echo "Parameter -c wasn't set, setting completitions count to 3."
-  export COMPLETITIONS_COUNT=3
-fi
-
-# Checkout to user devspaces namespace
-export userName=$(kubectl config view --minify -o jsonpath='{.users[0].name}' | sed 's|/.*||')
-kubectl config set-context --current --namespace=$userName-devspaces
-
-# Delete all dw and dwt objects from test namespace
+function parseArguments() {
+    while getopts "c:" opt; do
+      case $opt in
+        c)        # Check if the argument to -c is a number
+         if  ! [[ $OPTARG =~ ^[0-9]+$ ]]; then
+            print_error "Error: Option -c requires a numeric argument." >&2
+            exit 1
+         fi
+          export COMPLETITIONS_COUNT=$OPTARG
+          ;;
+        \?)
+          print_error "Invalid option -c. Try for example something like ./load-test.sh -c 7"
+          exit 1
+          ;;
+      esac
+    done
+}
+
+function setCompletitionsCount() {
+   # Set the number of workspaces to start
+   if [ -z $COMPLETITIONS_COUNT ]; then
+     echo "Parameter -c wasn't set, setting completitions count to 3."
+     export COMPLETITIONS_COUNT=3
+   else
+     echo "Parameter -c was set to  $COMPLETITIONS_COUNT ."
+   fi
+}
+
+function setTestNamespace() {
+  # Checkout to user devspaces namespace
+  export userName=$(kubectl config view --minify -o jsonpath='{.users[0].name}' | sed 's|/.*||')
+  kubectl config set-context --current --namespace=$userName-devspaces
+}
+
+function runTest() {
+    for ((i=1; i<=$COMPLETITIONS_COUNT; i++)); do
+      cat devfile-samples/emptyfile.yaml | sed "0,/name: empty/s//name: dw$i/" | kubectl apply -f -
+    done
+
+    total_time=0
+    succeeded=0
+    echo  "Wait for all workspaces are started and calculate average workspaces starting time"
+    for ((i=1; i<=$COMPLETITIONS_COUNT; i++)); do
+      if kubectl wait --for=condition=Ready "dw/dw$i" --timeout=120s; then
+        start_time=$(kubectl get dw dw$i --template='{{range .status.conditions}}{{if eq .type "Started"}}{{.lastTransitionTime}}{{end}}{{end}}')
+        end_time=$(kubectl get dw dw$i --template='{{range .status.conditions}}{{if eq .type "Ready"}}{{.lastTransitionTime}}{{end}}{{end}}')
+        start_timestamp=$(date -d $start_time +%s)
+        end_timestamp=$(date -d $end_time +%s)
+        dw_starting_time=$((end_timestamp - start_timestamp))
+
+        print "Devworkspace dw$i starting time: $dw_starting_time seconds"
+        total_time=$((total_time + dw_starting_time))
+        succeeded=$((succeeded + 1))
+      else
+        print_error "Timeout waiting for dw$i to become ready or an error occurred."
+        kubectl describe dw dw$i > dw$i-log.log
+        kubectl logs $(oc get dw dw$i --template='{{.status.devworkspaceId}}') > dw$i-pod.log || true
+    fi
+    done
+}
+
+function printResults() {
+   print "==================== Test results ===================="
+   print "Average workspace starting time for $succeeded workspaces from $COMPLETITIONS_COUNT started: $((total_time / succeeded)) seconds"
+   print "$((COMPLETITIONS_COUNT - succeeded)) workspaces failed. See failed workspace pod logs in the current folder for details."
+}
+
+parseArguments "$@"
+setCompletitionsCount
+setTestNamespace
 cleanup
+runTest
+printResults
+
+
+
+
+
 
-# Delete logs
-rm dw* || true
-
-# Get Openshift DevSpaces url and path to sample devfile yaml from devfile-registry
-export devworkspaceUrl=$(kubectl config view --minify -o jsonpath='{.clusters[0].cluster.server}' | sed 's/:6443//' | sed 's/api/devspaces.apps/')
-export testDevfilePath="devfile-registry/devfiles/TP__cpp__c-plus-plus/devworkspace-che-code-latest.yaml"
-
-echo "Download the devfile"
-curl --insecure "$devworkspaceUrl/$testDevfilePath" -o devfile.yaml
-
-echo "Start workspaces from sample devfile"
-csplit devfile.yaml /---/
-mv xx00 dwt.yaml
-mv xx01 dw.yaml
-kubectl apply -f dwt.yaml
-
-for ((i=1; i<=$COMPLETITIONS_COUNT; i++)); do
-  cat dw.yaml | sed "0,/name: cpp/s//name: dw$i/" | kubectl apply -f -
-done
-
-total_time=0
-succeeded=0
-echo  "Wait for all workspaces are started and calculate average workspaces starting time"
-for ((i=1; i<=$COMPLETITIONS_COUNT; i++)); do
-  if kubectl wait --for=condition=Ready "dw/dw$i" --timeout=120s; then
-    start_time=$(kubectl get dw dw$i --template='{{range .status.conditions}}{{if eq .type "Started"}}{{.lastTransitionTime}}{{end}}{{end}}')
-    end_time=$(kubectl get dw dw$i --template='{{range .status.conditions}}{{if eq .type "Ready"}}{{.lastTransitionTime}}{{end}}{{end}}')
-    start_timestamp=$(date -d $start_time +%s)
-    end_timestamp=$(date -d $end_time +%s)
-    dw_starting_time=$((end_timestamp - start_timestamp))
-
-    print "Devworkspace dw$i starting time: $dw_starting_time seconds"
-    total_time=$((total_time + dw_starting_time))
-    succeeded=$((succeeded + 1))
-  else
-    print_error "Timeout waiting for dw$i to become ready or an error occurred."
-    kubectl describe dw dw$i > dw$i-log.log
-    kubectl logs $(oc get dw dw$i --template='{{.status.devworkspaceId}}') > dw$i-pod.log || true
-fi        
-done
-
-print "==================== Test results ===================="
-print "Average workspace starting time for $succeeded workspaces from $COMPLETITIONS_COUNT started: $((total_time / succeeded)) seconds"
-print "$((COMPLETITIONS_COUNT - succeeded)) workspaces failed. See failed workspace pod logs in the current folder for details."
-
-trap cleanup ERR EXIT