From 9d6144d07f1bade65c2b96f5cdaa33b75002da11 Mon Sep 17 00:00:00 2001
From: Aditya Thebe <contact@adityathebe.com>
Date: Wed, 3 Apr 2024 17:10:08 +0545
Subject: [PATCH] fix: kubernetes resource fixture to test ingress

---
 checks/kubernetes_resource.go         |  4 +--
 fixtures/k8s/kubernetes_resource.yaml | 48 ++++++++++++++++++++++++---
 fixtures/k8s/kustomization.yaml       |  1 +
 pkg/db/canary.go                      |  2 ++
 4 files changed, 49 insertions(+), 6 deletions(-)

diff --git a/checks/kubernetes_resource.go b/checks/kubernetes_resource.go
index 056d93268..a3d0e34f0 100644
--- a/checks/kubernetes_resource.go
+++ b/checks/kubernetes_resource.go
@@ -162,8 +162,8 @@ func (c *KubernetesResourceChecker) Check(ctx *context.Context, check v1.Kuberne
 
 		templater := gomplate.StructTemplater{
 			Values: map[string]any{
-				"staticResource": check.StaticResources,
-				"resources":      check.Resources,
+				"staticResources": check.StaticResources,
+				"resources":       check.Resources,
 			},
 			ValueFunctions: true,
 			DelimSets: []gomplate.Delims{
diff --git a/fixtures/k8s/kubernetes_resource.yaml b/fixtures/k8s/kubernetes_resource.yaml
index 83986ab4a..1d6236c35 100644
--- a/fixtures/k8s/kubernetes_resource.yaml
+++ b/fixtures/k8s/kubernetes_resource.yaml
@@ -7,13 +7,31 @@ metadata:
   labels:
     "Expected-Fail": "false"
 spec:
-  schedule: '@every 5m'
+  schedule: "@every 5m"
   kubernetesResource:
-    - name: ingress-accessibility-check 
+    - name: ingress-accessibility-check
       namespace: default
-      description: "deploy an nginx pod"
-      waitForReady: true 
+      description: "deploy an nginx pod & check that it's accessible via ingress"
+      waitForReady: true
       timeout: 10m
+      staticResources:
+        - apiVersion: networking.k8s.io/v1
+          kind: Ingress
+          metadata:
+            name: nginx-pod-ingress
+            namespace: default
+          spec:
+            rules:
+              - host: nginx.test.flanksource.com
+                http:
+                  paths:
+                    - pathType: Prefix
+                      path: /
+                      backend:
+                        service:
+                          name: nginx
+                          port:
+                            number: 80
       resources:
         - apiVersion: v1
           kind: Pod
@@ -26,3 +44,25 @@ spec:
                 image: nginx:1.24.0-alpine-slim
                 ports:
                   - containerPort: 80
+        - apiVersion: v1
+          kind: Service
+          metadata:
+            name: nginx
+            namespace: default
+          spec:
+            selector:
+              name: nginx-pod
+            ports:
+              - port: 80
+                targetPort: 80
+      checks:
+        - http:
+            - url: "http://ingress-nginx.ingress-nginx.svc"
+              headers:
+                - name: Host
+                  value: "nginx.test.flanksource.com"
+            # - url: "http://localhost:1337"
+            #   headers:
+            #     - name: host
+            #       value: "nginx.test.flanksource.com"
+                  # value: "{{(index (index .staticResources 0).spec.rules 0).host}}"
diff --git a/fixtures/k8s/kustomization.yaml b/fixtures/k8s/kustomization.yaml
index 6669086ee..d757f301c 100644
--- a/fixtures/k8s/kustomization.yaml
+++ b/fixtures/k8s/kustomization.yaml
@@ -9,3 +9,4 @@ resources:
   - pod_fail.yaml
   - pod_pass.yaml
   - kubernetes_bundle.yaml
+  - kuberenetes_resource.yaml
diff --git a/pkg/db/canary.go b/pkg/db/canary.go
index 9cd55404b..cde1a1bb7 100644
--- a/pkg/db/canary.go
+++ b/pkg/db/canary.go
@@ -220,6 +220,8 @@ func DeleteCanary(ctx context.Context, id string) error {
 	}
 	metrics.UnregisterGauge(ctx, checkIDs)
 
+	// TODO: delete all the static resources
+
 	if err := DeleteCheckComponentRelationshipsForCanary(ctx.DB(), id); err != nil {
 		return err
 	}