Add functional test cases for namespace labeling (#122)

martin-helmich · May 5, 2020 · 2f66bb4 · 2f66bb4
1 parent 8ffdfa9
commit 2f66bb4
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diff --git a/features/custom_labels.feature b/features/custom_labels.feature
@@ -32,4 +32,17 @@ Feature: Config file allows custom labels
       """
     Then the exporter should report value 2 for metric nginx_http_response_count_total{method="GET",request_uri="/users/:id",status="200"}
     And the exporter should report value 1 for metric nginx_http_response_count_total{method="GET",request_uri="/profile",status="200"}
-    And the exporter should report value 1 for metric nginx_http_response_count_total{method="GET",request_uri="",status="200"}
+    And the exporter should report value 1 for metric nginx_http_response_count_total{method="GET",request_uri="",status="200"}
+
+  Scenario: Namespace can be used as label
+    Given a running exporter listening with configuration file "test-config-namespace-label.hcl"
+    When the following HTTP request is logged to "access.log"
+      """
+      172.17.0.1 - - [23/Jun/2016:16:04:20 +0000] "GET / HTTP/1.1" 200 612 "-" "curl/7.29.0" "-"
+      """
+    And the following HTTP request is logged to "access-two.log"
+      """
+      172.17.0.1 - - [23/Jun/2016:16:04:20 +0000] "POST / HTTP/1.1" 500 612 "-" "curl/7.29.0" "-"
+      """
+    Then the exporter should report value 1 for metric test_http_response_count_total{method="GET",status="200",test1="1-1",test2="1-2",vhost="testone"}
+    And the exporter should report value 1 for metric test_http_response_count_total{method="POST",status="500",test1="2-1",test2="2-2",vhost="testtwo"}
diff --git a/features/test-config-namespace-label.hcl b/features/test-config-namespace-label.hcl
@@ -0,0 +1,25 @@
+port = 4040
+
+namespace "testone" {
+  source_files = [".behave-sandbox/access.log"]
+  format = "$remote_addr - $remote_user [$time_local] \"$request\" $status $body_bytes_sent \"$http_referer\" \"$http_user_agent\" \"$http_x_forwarded_for\""
+  labels {
+    test1 = "1-1"
+    test2 = "1-2"
+  }
+
+  metrics_override = { prefix = "test" }
+  namespace_label = "vhost"
+}
+
+namespace "testtwo" {
+  source_files = [".behave-sandbox/access-two.log"]
+  format = "$remote_addr - $remote_user [$time_local] \"$request\" $status $body_bytes_sent \"$http_referer\" \"$http_user_agent\" \"$http_x_forwarded_for\""
+  labels {
+    test1 = "2-1"
+    test2 = "2-2"
+  }
+
+  metrics_override = { prefix = "test" }
+  namespace_label = "vhost"
+}