feat: crd in helm chart (#18)

Co-authored-by: joss <joss@chi.swan.ac.uk>

charts/canary/crds/http-monitor.yaml

@@ -0,0 +1,37 @@
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  # name must match the spec fields below, and be in the form: <plural>.<group>
+  name: canaryhttpmonitors.canary.ukserp.ac.uk
+spec:
+  group: canary.ukserp.ac.uk
+  versions:
+    - name: v1
+      served: true
+      storage: true
+      schema:
+        openAPIV3Schema:
+          type: object
+          properties:
+            spec:
+              type: object
+              properties:
+                url:
+                  type: string
+                interval:
+                  type: int #seconds
+                expect:
+                  type: array
+                  items:
+                    type: object
+                    properties:
+                      status:
+                        type: int
+                        default: 200
+                    required:
+                      - status
+  scope: Cluster
+  names:
+    plural: canaryhttpmonitors
+    singular: canaryhttpmonitor
+    kind: CanaryHTTPMonitor

charts/canary/templates/monitors/example-monitor.yaml

@@ -0,0 +1,9 @@
+apiVersion: "canary.ukserp.ac.uk/v1"
+kind: CanaryHTTPMonitor
+metadata:
+  name: github
+spec:
+  url: https://api.github.com/octocat
+  interval: 30 #seconds
+  expect:
+    status: 200