Testing more interesting cases of Prometheus usage

Signed-off-by: Ziv Nevo <[email protected]>

Author: zivnevo

pkg/analyzer/policies_synthesizer_test.go

@@ -230,7 +230,7 @@ func TestExtractConnectionsCustomWalk2(t *testing.T) {
 	synthesizer := NewPoliciesSynthesizer(WithWalkFn(filepath.WalkDir))
 	resources, conns, errs := synthesizer.extractConnectionsFromFolderPaths([]string{dirPath})
 	require.Len(t, errs, 0)
-	require.Len(t, conns, 14)
+	require.Len(t, conns, 15)
 	require.Len(t, resources, 14)
 }
 

tests/sockshop/expected_netpol_output.json

@@ -23,6 +23,10 @@
                             {
                                 "protocol": "TCP",
                                 "port": 80
+                            },
+                            {
+                                "protocol": "TCP",
+                                "port": 9090
                             }
                         ],
                         "from": [
@@ -34,6 +38,19 @@
                                 }
                             }
                         ]
+                    },
+                    {
+                        "ports": [
+                            {
+                                "protocol": "TCP",
+                                "port": 9090
+                            }
+                        ],
+                        "from": [
+                            {
+                                "namespaceSelector": {}
+                            }
+                        ]
                     }
                 ],
                 "egress": [
@@ -203,6 +220,10 @@
                             {
                                 "protocol": "TCP",
                                 "port": 80
+                            },
+                            {
+                                "protocol": "TCP",
+                                "port": 9090
                             }
                         ],
                         "to": [
@@ -384,6 +405,21 @@
                         "name": "user"
                     }
                 },
+                "ingress": [
+                    {
+                        "ports": [
+                            {
+                                "protocol": "TCP",
+                                "port": 7070
+                            }
+                        ],
+                        "from": [
+                            {
+                                "namespaceSelector": {}
+                            }
+                        ]
+                    }
+                ],
                 "egress": [
                     {
                         "ports": [

tests/sockshop/manifests/02-carts-svc.yml

@@ -13,5 +13,8 @@ spec:
     # the port that this service should serve on
   - port: 80
     targetPort: 80
+  - port: 9090
+    name: exporter
+    protocol: TCP
   selector:
     name: carts

tests/sockshop/manifests/26-user-svc.yaml

@@ -5,14 +5,19 @@ metadata:
   name: user
   annotations:
         prometheus.io/scrape: 'true'
+        prometheus.io/port: '7070'
   labels:
     name: user
   namespace: sock-shop
 spec:
   ports:
     # the port that this service should serve on
   - port: 80
+    name: http
     targetPort: 80
+  - port: 7070
+    name: metrics
+    targetPort: 7070
   selector:
     name: user