adding argo-events-chart (#9)

charts/argo-events/templates/_helpers.tpl

@@ -0,0 +1,37 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+*/}}
+{{- define "fullname" -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{- define "sensor-crd-json" }}
+{
+  "apiVersion": "apiextensions.k8s.io/v1beta1",
+  "kind": "CustomResourceDefinition",
+  "metadata": {
+    "name": "sensors.argoproj.io"
+  },
+  "spec": {
+    "group": "argoproj.io",
+    "names": {
+      "kind": "Sensor",
+      "listKind": "SensorList",
+      "plural": "sensors",
+      "singular": "sensor",
+    },
+    "scope": "Namespaced",
+    "version": "v1alpha1"
+  }
+}
+{{- end}}

charts/argo-events/templates/_sensor-crd.tpl

@@ -0,0 +1,20 @@
+{{- define "sensor-crd-json" }}
+{
+  "apiVersion": "apiextensions.k8s.io/v1beta1",
+  "kind": "CustomResourceDefinition",
+  "metadata": {
+    "name": "sensors.argoproj.io"
+  },
+  "spec": {
+    "group": "argoproj.io",
+    "names": {
+      "kind": "Sensor",
+      "listKind": "SensorList",
+      "plural": "sensors",
+      "singular": "sensor",
+    },
+    "scope": "Namespaced",
+    "version": "v1alpha1"
+  }
+}
+{{- end}}

charts/argo-events/templates/apply-sensor-crd-job.yaml

@@ -0,0 +1,18 @@
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: {{ .Release.Name }}-apply-sensor-crd
+  annotations:
+    helm.sh/hook: pre-install
+    helm.sh/hook-delete-policy: hook-succeeded
+spec:
+  backoffLimit: 5
+  activeDeadlineSeconds: 100
+  template:
+    spec:
+      containers:
+      - name: kubectl-apply
+        image: lachlanevenson/k8s-kubectl
+        command: ["/bin/sh"]
+        args: ["-c", 'echo ''{{- include "sensor-crd-json" .}}'' | kubectl apply -f -']
+      restartPolicy: Never

charts/argo-events/templates/sensor-controller-clusterrole.yaml

@@ -0,0 +1,15 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: {{ .Release.name }}-{{ .Values.controller.name}}-cluster-role
+rules:
+- apiGroups: ["argoproj.io"]
+  resources: ["sensors"]
+  verbs: ["get", "list", "watch", "update", "patch"]
+# The following rules define what the triggers can do
+- apiGroups: ["argoproj.io"]
+  resources: ["workflows"]
+  verbs: ["create", "delete"]
+- apiGroups: [""]
+  resources: ["configmaps", "secrets", "pods"]
+  verbs: ["get", "watch", "list", "patch"]

charts/argo-events/templates/sensor-controller-configmap.yaml

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+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ .Release.Name }}-{{ .Values.controller.name }}-configmap
+  labels:
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+data:
+  config: |
+    namespace: {{ .Release.Namespace }}
+    {{- if .Values.useReleaseAsInstanceID }}
+    instanceID: {{ .Release.Name }}
+    {{- else }}
+    instanceID: {{ .Values.instanceID }}
+    {{- end }}

charts/argo-events/templates/sensor-controller-crb.yaml

@@ -0,0 +1,12 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: {{ .Release.name }}-{{ .Values.controller.name}}-binding
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: {{ .Release.name }}-{{ .Values.controller.name}}-cluster-role
+subjects:
+- kind: ServiceAccount
+  name: {{ .Values.controller.serviceAccount }}
+  namespace: {{ .Release.Namespace }}

charts/argo-events/templates/sensor-controller-deployment.yaml

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+apiVersion: apps/v1beta1
+kind: Deployment
+metadata:
+  name: {{ .Release.Name }}-{{ .Values.controller.name }}
+  labels:
+    app: {{ .Release.Name }}-{{ .Values.controller.name }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  replicas: {{ .Values.controller.replicaCount }}
+  selector:
+    matchLabels:
+      app: {{ .Release.Name }}-{{ .Values.controller.name }}
+      release: {{ .Release.Name }}
+  template:
+    metadata:
+      labels:
+        app: {{ .Release.Name }}-{{ .Values.controller.name }}
+        release: {{ .Release.Name }}
+    spec:
+      serviceAccountName: {{ .Values.controller.serviceAccount }}
+      containers:
+        - name: {{ .Values.controller.name }}
+          image: "{{ .Values.registry }}/{{ .Values.controller.image }}:{{ .Values.controller.tag }}"
+          imagePullPolicy: {{ .Values.imagePullPolicy }}
+          env:
+            - name: SENSOR_NAMESPACE
+              valueFrom:
+                fieldRef:
+                  fieldPath: metadata.namespace
+            - name: SENSOR_CONFIG_MAP
+              value: {{ .Release.Name }}-{{ .Values.controller.name }}-configmap

charts/argo-events/templates/sensor-controller-sa.yaml

@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ .Values.controller.serviceAccount }}

charts/argo-events/templates/signals-clusterrole.yaml

@@ -0,0 +1,11 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: {{ .Release.name }}-signals-cluster-role
+rules:
+- apiGroups: [""]
+  resources: ["pods"]
+  verbs: ["watch", "list", "patch"]
+- apiGroups: {{ .Values.signals.listenRoles.apiGroups }}
+  resources: {{ .Values.signals.listenRoles.resources }}
+  verbs: ["get", "list", "watch"]

charts/argo-events/templates/signals-crb.yaml

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+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: {{ .Release.name }}-signals-binding
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: {{ .Release.name }}-signals-cluster-role
+subjects:
+- kind: ServiceAccount
+  name: {{ .Values.signals.serviceAccount }}
+  namespace: {{ .Release.Namespace }}

charts/argo-events/templates/signals-sa.yaml

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+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ .Values.signals.serviceAccount }}