From 711ed02232bf518498e1a3536db4fd0d14bbd0a2 Mon Sep 17 00:00:00 2001
From: Marco van Zijl <marco@mvzijl.nl>
Date: Thu, 7 Nov 2024 21:57:50 +0100
Subject: [PATCH] test

---
 .DS_Store                                | Bin 0 -> 6148 bytes
 apps/Chart.yaml                          |  23 ++++++++++
 apps/templates/helm-guestbook.yaml       |  16 +++++++
 apps/values.yaml                         |   6 +++
 helm-guestbook/.helmignore               |  21 +++++++++
 helm-guestbook/Chart.yaml                |  23 ++++++++++
 helm-guestbook/templates/NOTES.txt       |  19 +++++++++
 helm-guestbook/templates/_helpers.tpl    |  32 ++++++++++++++
 helm-guestbook/templates/deployment.yaml |  52 +++++++++++++++++++++++
 helm-guestbook/templates/service.yaml    |  19 +++++++++
 helm-guestbook/values-production.yaml    |   2 +
 helm-guestbook/values.yaml               |  47 ++++++++++++++++++++
 12 files changed, 260 insertions(+)
 create mode 100644 .DS_Store
 create mode 100644 apps/Chart.yaml
 create mode 100644 apps/templates/helm-guestbook.yaml
 create mode 100644 apps/values.yaml
 create mode 100644 helm-guestbook/.helmignore
 create mode 100644 helm-guestbook/Chart.yaml
 create mode 100644 helm-guestbook/templates/NOTES.txt
 create mode 100644 helm-guestbook/templates/_helpers.tpl
 create mode 100644 helm-guestbook/templates/deployment.yaml
 create mode 100644 helm-guestbook/templates/service.yaml
 create mode 100644 helm-guestbook/values-production.yaml
 create mode 100644 helm-guestbook/values.yaml

diff --git a/.DS_Store b/.DS_Store
new file mode 100644
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diff --git a/apps/Chart.yaml b/apps/Chart.yaml
new file mode 100644
index 0000000..2af55aa
--- /dev/null
+++ b/apps/Chart.yaml
@@ -0,0 +1,23 @@
+apiVersion: v2
+name: applications
+description: Applications
+
+# A chart can be either an 'application' or a 'library' chart.
+#
+# Application charts are a collection of templates that can be packaged into versioned archives
+# to be deployed.
+#
+# Library charts provide useful utilities or functions for the chart developer. They're included as
+# a dependency of application charts to inject those utilities and functions into the rendering
+# pipeline. Library charts do not define any templates and therefore cannot be deployed.
+type: application
+
+# This is the chart version. This version number should be incremented each time you make changes
+# to the chart and its templates, including the app version.
+# Versions are expected to follow Semantic Versioning (https://semver.org/)
+version: 0.1.0
+
+# This is the version number of the application being deployed. This version number should be
+# incremented each time you make changes to the application. Versions are not expected to
+# follow Semantic Versioning. They should reflect the version the application is using.
+appVersion: "1.0"
\ No newline at end of file
diff --git a/apps/templates/helm-guestbook.yaml b/apps/templates/helm-guestbook.yaml
new file mode 100644
index 0000000..63ed8f9
--- /dev/null
+++ b/apps/templates/helm-guestbook.yaml
@@ -0,0 +1,16 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: helm-guestbook
+  namespace: argocd
+  finalizers:
+  - resources-finalizer.argocd.argoproj.io
+spec:
+  destination:
+    namespace: helm-guestbook
+    server: {{ .Values.spec.destination.server }}
+  project: default
+  source:
+    path: helm-guestbook
+    repoURL: {{ .Values.spec.source.repoURL }}
+    targetRevision: {{ .Values.spec.source.targetRevision }}
\ No newline at end of file
diff --git a/apps/values.yaml b/apps/values.yaml
new file mode 100644
index 0000000..04fdde8
--- /dev/null
+++ b/apps/values.yaml
@@ -0,0 +1,6 @@
+spec:
+  destination:
+    server: https://kubernetes.default.svc
+  source:
+    repoURL: https://git.mvzijl.nl/marco/argocd.git
+    targetRevision: HEAD
\ No newline at end of file
diff --git a/helm-guestbook/.helmignore b/helm-guestbook/.helmignore
new file mode 100644
index 0000000..f0c1319
--- /dev/null
+++ b/helm-guestbook/.helmignore
@@ -0,0 +1,21 @@
+# 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
diff --git a/helm-guestbook/Chart.yaml b/helm-guestbook/Chart.yaml
new file mode 100644
index 0000000..6fac831
--- /dev/null
+++ b/helm-guestbook/Chart.yaml
@@ -0,0 +1,23 @@
+apiVersion: v2
+name: helm-guestbook
+description: A Helm chart for Kubernetes
+
+# A chart can be either an 'application' or a 'library' chart.
+#
+# Application charts are a collection of templates that can be packaged into versioned archives
+# to be deployed.
+#
+# Library charts provide useful utilities or functions for the chart developer. They're included as
+# a dependency of application charts to inject those utilities and functions into the rendering
+# pipeline. Library charts do not define any templates and therefore cannot be deployed.
+type: application
+
+# This is the chart version. This version number should be incremented each time you make changes
+# to the chart and its templates, including the app version.
+# Versions are expected to follow Semantic Versioning (https://semver.org/)
+version: 0.1.0
+
+# This is the version number of the application being deployed. This version number should be
+# incremented each time you make changes to the application. Versions are not expected to
+# follow Semantic Versioning. They should reflect the version the application is using.
+appVersion: "1.0"
diff --git a/helm-guestbook/templates/NOTES.txt b/helm-guestbook/templates/NOTES.txt
new file mode 100644
index 0000000..37a1485
--- /dev/null
+++ b/helm-guestbook/templates/NOTES.txt
@@ -0,0 +1,19 @@
+1. Get the application URL by running these commands:
+{{- if .Values.ingress.enabled }}
+{{- range .Values.ingress.hosts }}
+  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ . }}{{ $.Values.ingress.path }}
+{{- end }}
+{{- else if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ template "helm-guestbook.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch the status of by running 'kubectl get svc -w {{ template "helm-guestbook.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ template "helm-guestbook.fullname" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
+  echo http://$SERVICE_IP:{{ .Values.service.port }}
+{{- else if contains "ClusterIP" .Values.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app={{ template "helm-guestbook.name" . }},release={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl port-forward $POD_NAME 8080:80
+{{- end }}
diff --git a/helm-guestbook/templates/_helpers.tpl b/helm-guestbook/templates/_helpers.tpl
new file mode 100644
index 0000000..20f5d8e
--- /dev/null
+++ b/helm-guestbook/templates/_helpers.tpl
@@ -0,0 +1,32 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "helm-guestbook.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).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "helm-guestbook.fullname" -}}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- if contains $name .Release.Name -}}
+{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "helm-guestbook.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
diff --git a/helm-guestbook/templates/deployment.yaml b/helm-guestbook/templates/deployment.yaml
new file mode 100644
index 0000000..ab4b098
--- /dev/null
+++ b/helm-guestbook/templates/deployment.yaml
@@ -0,0 +1,52 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ template "helm-guestbook.fullname" . }}
+  labels:
+    app: {{ template "helm-guestbook.name" . }}
+    chart: {{ template "helm-guestbook.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  revisionHistoryLimit: 3
+  selector:
+    matchLabels:
+      app: {{ template "helm-guestbook.name" . }}
+      release: {{ .Release.Name }}
+  template:
+    metadata:
+      labels:
+        app: {{ template "helm-guestbook.name" . }}
+        release: {{ .Release.Name }}
+    spec:
+      containers:
+        - name: {{ .Chart.Name }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: {{ .Values.containerPort }}
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /
+              port: http
+          readinessProbe:
+            httpGet:
+              path: /
+              port: http
+          resources:
+{{ toYaml .Values.resources | indent 12 }}
+    {{- with .Values.nodeSelector }}
+      nodeSelector:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+    {{- with .Values.affinity }}
+      affinity:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+    {{- with .Values.tolerations }}
+      tolerations:
+{{ toYaml . | indent 8 }}
+    {{- end }}
diff --git a/helm-guestbook/templates/service.yaml b/helm-guestbook/templates/service.yaml
new file mode 100644
index 0000000..b7aab0b
--- /dev/null
+++ b/helm-guestbook/templates/service.yaml
@@ -0,0 +1,19 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ template "helm-guestbook.fullname" . }}
+  labels:
+    app: {{ template "helm-guestbook.name" . }}
+    chart: {{ template "helm-guestbook.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    app: {{ template "helm-guestbook.name" . }}
+    release: {{ .Release.Name }}
diff --git a/helm-guestbook/values-production.yaml b/helm-guestbook/values-production.yaml
new file mode 100644
index 0000000..42838b7
--- /dev/null
+++ b/helm-guestbook/values-production.yaml
@@ -0,0 +1,2 @@
+service:
+  type: LoadBalancer
diff --git a/helm-guestbook/values.yaml b/helm-guestbook/values.yaml
new file mode 100644
index 0000000..642921f
--- /dev/null
+++ b/helm-guestbook/values.yaml
@@ -0,0 +1,47 @@
+# Default values for helm-guestbook.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+replicaCount: 1
+
+image:
+  repository: gcr.io/heptio-images/ks-guestbook-demo
+  tag: 0.1
+  pullPolicy: IfNotPresent
+
+containerPort: 80
+
+service:
+  type: ClusterIP
+  port: 80
+
+ingress:
+  enabled: false
+  annotations: {}
+    # kubernetes.io/ingress.class: nginx
+    # kubernetes.io/tls-acme: "true"
+  path: /
+  hosts:
+    - chart-example.local
+  tls: []
+  #  - secretName: chart-example-tls
+  #    hosts:
+  #      - chart-example.local
+
+resources: {}
+  # We usually recommend not to specify default resources and to leave this as a conscious
+  # choice for the user. This also increases chances charts run on environments with little
+  # resources, such as Minikube. If you do want to specify resources, uncomment the following
+  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
+  # limits:
+  #  cpu: 100m
+  #  memory: 128Mi
+  # requests:
+  #  cpu: 100m
+  #  memory: 128Mi
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}