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axthithyaaxthithya
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Added Helm chart and updated ArgoCD
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Lines changed: 148 additions & 12 deletions

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‎argocd/application.yaml‎

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apiVersion: argoproj.io/v1alpha1
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kind: Application
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metadata:
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name: starter-app
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namespace: argocd
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spec:
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project: default
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source:
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repoURL: https://github.com/axthithya/devops-starter-kit.git
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targetRevision: main
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path: helm/starter-app
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destination:
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server: https://kubernetes.default.svc
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namespace: default
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syncPolicy:
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automated:
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prune: true
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selfHeal: true

‎helm/starter-app/.helmignore‎

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

‎helm/starter-app/Chart.yaml‎

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apiVersion: v2
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name: starter-app
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description: A Helm chart for Kubernetes
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# A chart can be either an 'application' or a 'library' chart.
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#
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# Application charts are a collection of templates that can be packaged into versioned archives
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# to be deployed.
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#
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# Library charts provide useful utilities or functions for the chart developer. They're included as
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# a dependency of application charts to inject those utilities and functions into the rendering
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# pipeline. Library charts do not define any templates and therefore cannot be deployed.
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type: application
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# This is the chart version. This version number should be incremented each time you make changes
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# to the chart and its templates, including the app version.
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# Versions are expected to follow Semantic Versioning (https://semver.org/)
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version: 0.1.0
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# This is the version number of the application being deployed. This version number should be
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# incremented each time you make changes to the application. Versions are not expected to
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# follow Semantic Versioning. They should reflect the version the application is using.
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# It is recommended to use it with quotes.
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appVersion: "1.16.0"

‎helm/starter-app/templates/_helpers.tpl‎

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{{/*
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Expand the name of the chart.
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*/}}
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{{- define "starter-app.name" -}}
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{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{/*
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Create a default fully qualified app name.
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We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
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If release name contains chart name it will be used as a full name.
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*/}}
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{{- define "starter-app.fullname" -}}
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{{- if .Values.fullnameOverride }}
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{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
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{{- else }}
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{{- $name := default .Chart.Name .Values.nameOverride }}
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{{- if contains $name .Release.Name }}
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{{- .Release.Name | trunc 63 | trimSuffix "-" }}
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{{- else }}
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{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{- end }}
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{{- end }}
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{{/*
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Create chart name and version as used by the chart label.
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*/}}
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{{- define "starter-app.chart" -}}
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{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{/*
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Common labels
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*/}}
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{{- define "starter-app.labels" -}}
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helm.sh/chart: {{ include "starter-app.chart" . }}
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{{ include "starter-app.selectorLabels" . }}
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{{- if .Chart.AppVersion }}
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app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
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{{- end }}
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app.kubernetes.io/managed-by: {{ .Release.Service }}
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{{- end }}
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{{/*
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Selector labels
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*/}}
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{{- define "starter-app.selectorLabels" -}}
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app.kubernetes.io/name: {{ include "starter-app.name" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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{{- end }}
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{{/*
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Create the name of the service account to use
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*/}}
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{{- define "starter-app.serviceAccountName" -}}
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{{- if .Values.serviceAccount.create }}
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{{- default (include "starter-app.fullname" .) .Values.serviceAccount.name }}
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{{- else }}
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{{- default "default" .Values.serviceAccount.name }}
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{{- end }}
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{{- end }}

k8s/deployment.yaml renamed to helm/starter-app/templates/deployment.yaml

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kind: Deployment
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metadata:
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name: starter-app
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name: {{ .Values.app.name }}
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spec:
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replicas: 1
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selector:
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matchLabels:
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app: starter-app
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app: {{ .Values.app.name }}
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template:
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metadata:
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labels:
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app: starter-app
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app: {{ .Values.app.name }}
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spec:
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containers:
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- name: starter-app
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image: axthithya/devops-starter-kit:v1
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imagePullPolicy: Always
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- name: {{ .Values.app.name }}
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image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
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ports:
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- containerPort: 8080

k8s/service.yaml renamed to helm/starter-app/templates/service.yaml

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kind: Service
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metadata:
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name: starter-app-service
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name: {{ .Values.app.name }}-service
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spec:
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type: NodePort
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selector:
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app: starter-app
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app: {{ .Values.app.name }}
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ports:
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- protocol: TCP
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port: 80
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- port: 80
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targetPort: 8080
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type: NodePort
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nodePort: 30080

‎helm/starter-app/values.yaml‎

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app:
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name: starter-app
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image:
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repository: axthithya/devops-starter-kit
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tag: latest

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