add helm

helm/.helmignore

@@ -0,0 +1,22 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

helm/Chart.yaml

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+apiVersion: v2
+name: Hound
+description: Code searching tool
+type: application
+version: 0.1.0
+appVersion: 1.0.0

helm/README.md

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+[Helm](https://helm.sh/) Chart. Mainly for using in [Concourse CI](../concourse.md)
+
+docker.pkg.github.com
+==========================
+
+Github registry doesn't work with k8s: https://github.com/containerd/containerd/issues/3291

helm/templates/NOTES.txt

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+TODO: NOTES.txt

helm/templates/_helpers.tpl

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+{{- define "imagePullSecret" }}
+{{- printf "{\"auths\": {\"%s\": {\"auth\": \"%s\"}}}" .Values.image.registry (printf "%s:%s" .Values.image.username .Values.image.password | b64enc) | b64enc }}
+{{- end }}
+
+{{- define "imageFull" -}}
+{{- printf "%s/%s:%s" .Values.image.registry .Values.image.name .Values.image.tag -}}
+{{- end -}}

helm/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: hound-deployment
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: hound
+  template:
+    metadata:
+      labels:
+        app: hound
+    spec:
+      imagePullSecrets:
+        - name: github-docker-registry-secret
+      containers:
+        - name: hound
+          image: {{ include "imageFull" . }}
+          ports:
+            - containerPort: 6080

helm/templates/secret.yaml

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+apiVersion: v1
+kind: Secret
+metadata:
+  name: github-docker-registry-secret
+type: kubernetes.io/dockerconfigjson
+data:
+  .dockerconfigjson: {{ template "imagePullSecret" . }}

helm/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: hound-service
+spec:
+  type: NodePort
+  ports:
+  - port: 6080
+    targetPort: 6080
+    protocol: TCP
+  selector:
+    app: hound

helm/values.yaml

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+# Following values must be specified
+image:
+  registry: docker.pkg.github.com
+  name: it-projects-llc/hound/pr
+  tag:
+  username:
+  password: