test: added test cases for endpoint selection for Metrics endpoint (#…

…1521)

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charts/newrelic-logging/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v2
 description: A Helm chart to deploy New Relic Kubernetes Logging as a DaemonSet, supporting both Linux and Windows nodes and containers
 name: newrelic-logging
-version: 1.23.4
+version: 1.23.5
 appVersion: 2.1.0
 home: https://github.com/newrelic/kubernetes-logging
 icon: https://newrelic.com/assets/newrelic/source/NewRelic-logo-square.svg

charts/newrelic-logging/tests/endpoint_region_selection_test.yaml

@@ -125,4 +125,117 @@ tests:
           content:
             name: ENDPOINT
             value: "custom"
+        template: templates/daemonset-windows.yaml
+  - it: selects custom metrics endpoint if provided
+    set:
+      licenseKey: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaFFFFNRAL
+      metricsEndpoint: custom-metric-endpoint
+      enableWindows: true
+    asserts:
+      # Linux
+      - contains:
+          path: spec.template.spec.containers[0].env
+          content:
+            name: METRICS_HOST
+            value: "custom-metric-endpoint"
+        template: templates/daemonset.yaml
+      # Windows
+      - contains:
+          path: spec.template.spec.containers[0].env
+          content:
+            name: METRICS_HOST
+            value: "custom-metric-endpoint"
+        template: templates/daemonset-windows.yaml
+
+  - it: selects default endpoints when no conditions match
+    set:
+      licenseKey: default
+      enableWindows: true
+    asserts:
+      # Linux
+      - contains:
+          path: spec.template.spec.containers[0].env
+          content:
+            name: ENDPOINT
+            value: "https://log-api.newrelic.com/log/v1"
+        template: templates/daemonset.yaml
+      - contains:
+          path: spec.template.spec.containers[0].env
+          content:
+            name: METRICS_HOST
+            value: "metric-api.newrelic.com"
+        template: templates/daemonset.yaml
+      # Windows
+      - contains:
+          path: spec.template.spec.containers[0].env
+          content:
+            name: ENDPOINT
+            value: "https://log-api.newrelic.com/log/v1"
+        template: templates/daemonset-windows.yaml
+      - contains:
+          path: spec.template.spec.containers[0].env
+          content:
+            name: METRICS_HOST
+            value: "metric-api.newrelic.com"
+        template: templates/daemonset-windows.yaml
+
+  - it: fails with invalid license key
+    set:
+      licenseKey: invalid
+      enableWindows: true
+    asserts:
+      # Linux
+      - notContains:
+          path: spec.template.spec.containers[0].env
+          content:
+            name: ENDPOINT
+        template: templates/daemonset.yaml
+      - notContains:
+          path: spec.template.spec.containers[0].env
+          content:
+            name: METRICS_HOST
+        template: templates/daemonset.yaml
+      # Windows
+      - notContains:
+          path: spec.template.spec.containers[0].env
+          content:
+            name: ENDPOINT
+        template: templates/daemonset-windows.yaml
+      - notContains:
+          path: spec.template.spec.containers[0].env
+          content:
+            name: METRICS_HOST
+        template: templates/daemonset-windows.yaml
+
+  - it: selects endpoints with mixed EU key and custom endpoint 
+    set:
+      licenseKey: euaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaFFFFNRAL
+      metricsEndpoint: custom-metric-endpoint
+      enableWindows: true
+    asserts:
+      # Linux
+      - contains:
+          path: spec.template.spec.containers[0].env
+          content:
+            name: ENDPOINT
+            value: "https://log-api.eu.newrelic.com/log/v1"
+        template: templates/daemonset.yaml
+      - contains:
+          path: spec.template.spec.containers[0].env
+          content:
+            name: METRICS_HOST
+            value: "custom-metric-endpoint"
+        template: templates/daemonset.yaml
+      # Windows
+      - contains:
+          path: spec.template.spec.containers[0].env
+          content:
+            name: ENDPOINT
+            value: "https://log-api.eu.newrelic.com/log/v1"
+        template: templates/daemonset-windows.yaml
+      - contains:
+          path: spec.template.spec.containers[0].env
+          content:
+            name: METRICS_HOST
+            value: "custom-metric-endpoint"
         template: templates/daemonset-windows.yaml