fix: assign rule priority automatically to routing rule (Azure#1390) (A…

…zure#1391) * assign rule priority * skip rule with priority * adding non-working tests * find next free priority * adjust jump; fix test * remove comment * add buffer to sig channel Co-authored-by: Alex Z. Yang <[email protected]> Co-authored-by: Alex Z. Yang <[email protected]>
chianw · May 6, 2022 · 78cb402 · 78cb402
1 parent 0a4f032
commit 78cb402
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Showing 24 changed files with 310 additions and 9 deletions.
diff --git a/cmd/appgw-ingress/main.go b/cmd/appgw-ingress/main.go
@@ -224,7 +224,7 @@ func main() {
 		klog.Fatal(errorLine)
 	}
 
-	sigChan := make(chan os.Signal)
+	sigChan := make(chan os.Signal, 1)
 	signal.Notify(sigChan, syscall.SIGINT, syscall.SIGTERM)
 	<-sigChan
 

diff --git a/docs/setup/install-new.md b/docs/setup/install-new.md
@@ -236,7 +236,7 @@ Values:
 - `rbac.enabled`: Make sure to set this to true if you have a AKS cluster that is RBAC enabled.
 
    Note on Identity: The `identityResourceID` and `identityClientID` are values that were created
-   during the [Create an Identity](https://github.com/Azure/application-gateway-kubernetes-ingress/blob/072626cb4e37f7b7a1b0c4578c38d1eadc3e8701/docs/setup/install-new.md#create-an-identity)
+   during the [Create an Identity](#create-an-identity)
    steps, and could be obtained again using the following command:
 
    ```bash

diff --git a/functional_tests/cookie_name.json b/functional_tests/cookie_name.json
@@ -207,6 +207,7 @@
                     "httpListener": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/httpListeners/fl-e1903c8aa3446b7b3207aec6d6ecba8a"
                     },
+                    "priority": 19500,
                     "ruleType": "PathBasedRouting",
                     "urlPathMap": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/urlPathMaps/url-e1903c8aa3446b7b3207aec6d6ecba8a"

diff --git a/functional_tests/duplicate_ports.json b/functional_tests/duplicate_ports.json
@@ -198,6 +198,7 @@
                     "httpListener": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/httpListeners/fl-08ba2bb7da9df5927d900fca8ce96ba5"
                     },
+                    "priority": 19000,
                     "redirectConfiguration": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/redirectConfigurations/sslr-fl-175bc9385b96d7116527143f35cdfdea"
                     },
@@ -217,6 +218,7 @@
                     "httpListener": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/httpListeners/fl-175bc9385b96d7116527143f35cdfdea"
                     },
+                    "priority": 19005,
                     "ruleType": "Basic"
                 }
             }

diff --git a/functional_tests/empty_cluster_with_private_ip.json b/functional_tests/empty_cluster_with_private_ip.json
@@ -116,6 +116,7 @@
                     "httpListener": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/httpListeners/fl-ac133916d522c571f2d9ef8f3b8a25d3"
                     },
+                    "priority": 19500,
                     "ruleType": "Basic"
                 }
             }

diff --git a/functional_tests/health_probes_same_labels_different_namespaces.json b/functional_tests/health_probes_same_labels_different_namespaces.json
@@ -244,6 +244,7 @@
                     "httpListener": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/httpListeners/fl-08ba2bb7da9df5927d900fca8ce96ba5"
                     },
+                    "priority": 19000,
                     "ruleType": "PathBasedRouting",
                     "urlPathMap": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/urlPathMaps/url-08ba2bb7da9df5927d900fca8ce96ba5"
@@ -263,6 +264,7 @@
                     "httpListener": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/httpListeners/fl-175bc9385b96d7116527143f35cdfdea"
                     },
+                    "priority": 19005,
                     "ruleType": "Basic"
                 }
             }

diff --git a/functional_tests/one_ingress_https_backend.json b/functional_tests/one_ingress_https_backend.json
@@ -199,6 +199,7 @@
                     "httpListener": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/httpListeners/fl-c61dda7ff9748ec5f51989767db5afd0"
                     },
+                    "priority": 19500,
                     "ruleType": "PathBasedRouting",
                     "urlPathMap": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/urlPathMaps/url-c61dda7ff9748ec5f51989767db5afd0"
@@ -212,6 +213,7 @@
                     "httpListener": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/httpListeners/fl-e1903c8aa3446b7b3207aec6d6ecba8a"
                     },
+                    "priority": 19505,
                     "ruleType": "PathBasedRouting",
                     "urlPathMap": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/urlPathMaps/url-e1903c8aa3446b7b3207aec6d6ecba8a"

diff --git a/functional_tests/one_ingress_https_backend_without_backend_protocol.json b/functional_tests/one_ingress_https_backend_without_backend_protocol.json
@@ -159,6 +159,7 @@
                     "httpListener": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/httpListeners/fl-c61dda7ff9748ec5f51989767db5afd0"
                     },
+                    "priority": 19500,
                     "ruleType": "PathBasedRouting",
                     "urlPathMap": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/urlPathMaps/url-c61dda7ff9748ec5f51989767db5afd0"

diff --git a/functional_tests/one_ingress_slash_nothing.json b/functional_tests/one_ingress_slash_nothing.json
@@ -162,6 +162,7 @@
                     "httpListener": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/httpListeners/fl-e1903c8aa3446b7b3207aec6d6ecba8a"
                     },
+                    "priority": 19500,
                     "ruleType": "Basic"
                 }
             }

diff --git a/functional_tests/one_ingress_slash_slashnothing.json b/functional_tests/one_ingress_slash_slashnothing.json
@@ -202,6 +202,7 @@
                     "httpListener": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/httpListeners/fl-e1903c8aa3446b7b3207aec6d6ecba8a"
                     },
+                    "priority": 19500,
                     "ruleType": "PathBasedRouting",
                     "urlPathMap": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/urlPathMaps/url-e1903c8aa3446b7b3207aec6d6ecba8a"

diff --git a/functional_tests/one_ingress_with_multiple_path_rules.json b/functional_tests/one_ingress_with_multiple_path_rules.json
@@ -248,6 +248,7 @@
                     "httpListener": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/httpListeners/fl-e1903c8aa3446b7b3207aec6d6ecba8a"
                     },
+                    "priority": 19500,
                     "ruleType": "PathBasedRouting",
                     "urlPathMap": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/urlPathMaps/url-e1903c8aa3446b7b3207aec6d6ecba8a"

diff --git a/functional_tests/three_ingresses.json b/functional_tests/three_ingresses.json
@@ -305,6 +305,7 @@
                     "httpListener": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/httpListeners/fl-08ba2bb7da9df5927d900fca8ce96ba5"
                     },
+                    "priority": 19000,
                     "redirectConfiguration": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/redirectConfigurations/sslr-fl-175bc9385b96d7116527143f35cdfdea"
                     },
@@ -324,6 +325,7 @@
                     "httpListener": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/httpListeners/fl-175bc9385b96d7116527143f35cdfdea"
                     },
+                    "priority": 19005,
                     "ruleType": "Basic"
                 }
             },
@@ -334,6 +336,7 @@
                     "httpListener": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/httpListeners/fl-e1903c8aa3446b7b3207aec6d6ecba8a"
                     },
+                    "priority": 19500,
                     "ruleType": "PathBasedRouting",
                     "urlPathMap": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/urlPathMaps/url-e1903c8aa3446b7b3207aec6d6ecba8a"

diff --git a/functional_tests/two_ingresses_same_domain_tls_notls.json b/functional_tests/two_ingresses_same_domain_tls_notls.json
@@ -244,6 +244,7 @@
                     "httpListener": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/httpListeners/fl-08ba2bb7da9df5927d900fca8ce96ba5"
                     },
+                    "priority": 19000,
                     "ruleType": "PathBasedRouting",
                     "urlPathMap": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/urlPathMaps/url-08ba2bb7da9df5927d900fca8ce96ba5"
@@ -263,6 +264,7 @@
                     "httpListener": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/httpListeners/fl-175bc9385b96d7116527143f35cdfdea"
                     },
+                    "priority": 19005,
                     "ruleType": "Basic"
                 }
             }

diff --git a/functional_tests/two_ingresses_same_hostname_value_different_locations.json b/functional_tests/two_ingresses_same_hostname_value_different_locations.json
@@ -187,6 +187,7 @@
                     "httpListener": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/httpListeners/fl-08ba2bb7da9df5927d900fca8ce96ba5"
                     },
+                    "priority": 19000,
                     "ruleType": "PathBasedRouting",
                     "urlPathMap": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/urlPathMaps/url-08ba2bb7da9df5927d900fca8ce96ba5"

diff --git a/functional_tests/two_ingresses_slash_slashsomething.json b/functional_tests/two_ingresses_slash_slashsomething.json
@@ -202,6 +202,7 @@
                     "httpListener": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/httpListeners/fl-e1903c8aa3446b7b3207aec6d6ecba8a"
                     },
+                    "priority": 19500,
                     "ruleType": "PathBasedRouting",
                     "urlPathMap": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/urlPathMaps/url-e1903c8aa3446b7b3207aec6d6ecba8a"

diff --git a/functional_tests/two_ingresses_with_and_without_extended_hostname.json b/functional_tests/two_ingresses_with_and_without_extended_hostname.json
@@ -220,6 +220,7 @@
                     "httpListener": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/httpListeners/fl-ac80e40addbf0c0bac6b5c79b565a989"
                     },
+                    "priority": 19000,
                     "ruleType": "PathBasedRouting",
                     "urlPathMap": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/urlPathMaps/url-ac80e40addbf0c0bac6b5c79b565a989"
@@ -233,6 +234,7 @@
                     "httpListener": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/httpListeners/fl-e1903c8aa3446b7b3207aec6d6ecba8a"
                     },
+                    "priority": 19500,
                     "ruleType": "PathBasedRouting",
                     "urlPathMap": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/urlPathMaps/url-e1903c8aa3446b7b3207aec6d6ecba8a"

diff --git a/functional_tests/waf_annotation.json b/functional_tests/waf_annotation.json
@@ -205,6 +205,7 @@
                     "httpListener": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/httpListeners/fl-e1903c8aa3446b7b3207aec6d6ecba8a"
                     },
+                    "priority": 19500,
                     "ruleType": "PathBasedRouting",
                     "urlPathMap": {
                         "id": "/subscriptions/--subscription--/resourceGroups/--resource-group--/providers/Microsoft.Network/applicationGateways/--app-gw-name--/urlPathMaps/url-e1903c8aa3446b7b3207aec6d6ecba8a"

diff --git a/go.mod b/go.mod
@@ -13,7 +13,7 @@ require (
 	github.com/knative/pkg v0.0.0-20190619032946-d90a9bc97dde
 	github.com/kylelemons/godebug v1.1.0
 	github.com/onsi/ginkgo v1.16.4
-	github.com/onsi/gomega v1.14.0
+	github.com/onsi/gomega v1.19.0
 	github.com/prometheus/client_golang v1.11.0
 	github.com/spf13/pflag v1.0.5
 	gopkg.in/yaml.v2 v2.4.0