diff --git a/sudoscientist-go-backend/.helmignore b/sudoscientist-go-backend/.helmignore new file mode 100644 index 0000000..0e8a0eb --- /dev/null +++ b/sudoscientist-go-backend/.helmignore @@ -0,0 +1,23 @@ +# 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 +*.orig +*~ +# Various IDEs +.project +.idea/ +*.tmproj +.vscode/ diff --git a/sudoscientist-go-backend/Chart.lock b/sudoscientist-go-backend/Chart.lock new file mode 100644 index 0000000..acbdb3c --- /dev/null +++ b/sudoscientist-go-backend/Chart.lock @@ -0,0 +1,6 @@ +dependencies: +- name: common + repository: https://bjw-s.github.io/helm-charts/ + version: 1.2.0 +digest: sha256:4a59834889563e94dab9d298b62e8a095be18c459593c42307f99d5f1ea51027 +generated: "2022-12-31T18:26:05.702450278Z" diff --git a/sudoscientist-go-backend/Chart.yaml b/sudoscientist-go-backend/Chart.yaml new file mode 100644 index 0000000..1a4c534 --- /dev/null +++ b/sudoscientist-go-backend/Chart.yaml @@ -0,0 +1,11 @@ +apiVersion: v2 +name: sudoscientist-go-backend +description: A Helm chart for Kubernetes +type: application +version: 0.1.0 +appVersion: "1.16.0" +# bjw-s common chart +dependencies: +- name: common + version: 1.2.0 + repository: https://bjw-s.github.io/helm-charts/ diff --git a/sudoscientist-go-backend/charts/common-1.2.0.tgz b/sudoscientist-go-backend/charts/common-1.2.0.tgz new file mode 100644 index 0000000..33e54e5 Binary files /dev/null and b/sudoscientist-go-backend/charts/common-1.2.0.tgz differ diff --git a/sudoscientist-go-backend/templates/NOTES.txt b/sudoscientist-go-backend/templates/NOTES.txt new file mode 100644 index 0000000..62573e8 --- /dev/null +++ b/sudoscientist-go-backend/templates/NOTES.txt @@ -0,0 +1,22 @@ +1. Get the application URL by running these commands: +{{- if .Values.ingress.enabled }} +{{- range $host := .Values.ingress.hosts }} + {{- range .paths }} + http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }} + {{- end }} +{{- end }} +{{- else if contains "NodePort" .Values.service.type }} + export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "sudoscientist-go-backend.fullname" . }}) + export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}") + echo http://$NODE_IP:$NODE_PORT +{{- else if contains "LoadBalancer" .Values.service.type }} + NOTE: It may take a few minutes for the LoadBalancer IP to be available. + You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "sudoscientist-go-backend.fullname" . }}' + export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "sudoscientist-go-backend.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}") + 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.kubernetes.io/name={{ include "sudoscientist-go-backend.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}") + export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}") + echo "Visit http://127.0.0.1:8080 to use your application" + kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:$CONTAINER_PORT +{{- end }} diff --git a/sudoscientist-go-backend/templates/_helpers.tpl b/sudoscientist-go-backend/templates/_helpers.tpl new file mode 100644 index 0000000..084e2b2 --- /dev/null +++ b/sudoscientist-go-backend/templates/_helpers.tpl @@ -0,0 +1,62 @@ +{{/* +Expand the name of the chart. +*/}} +{{- define "sudoscientist-go-backend.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 "sudoscientist-go-backend.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 "sudoscientist-go-backend.chart" -}} +{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }} +{{- end }} + +{{/* +Common labels +*/}} +{{- define "sudoscientist-go-backend.labels" -}} +helm.sh/chart: {{ include "sudoscientist-go-backend.chart" . }} +{{ include "sudoscientist-go-backend.selectorLabels" . }} +{{- if .Chart.AppVersion }} +app.kubernetes.io/version: {{ .Chart.AppVersion | quote }} +{{- end }} +app.kubernetes.io/managed-by: {{ .Release.Service }} +{{- end }} + +{{/* +Selector labels +*/}} +{{- define "sudoscientist-go-backend.selectorLabels" -}} +app.kubernetes.io/name: {{ include "sudoscientist-go-backend.name" . }} +app.kubernetes.io/instance: {{ .Release.Name }} +{{- end }} + +{{/* +Create the name of the service account to use +*/}} +{{- define "sudoscientist-go-backend.serviceAccountName" -}} +{{- if .Values.serviceAccount.create }} +{{- default (include "sudoscientist-go-backend.fullname" .) .Values.serviceAccount.name }} +{{- else }} +{{- default "default" .Values.serviceAccount.name }} +{{- end }} +{{- end }} diff --git a/sudoscientist-go-backend/templates/deployment.yaml b/sudoscientist-go-backend/templates/deployment.yaml new file mode 100644 index 0000000..bf0dc5a --- /dev/null +++ b/sudoscientist-go-backend/templates/deployment.yaml @@ -0,0 +1,65 @@ +apiVersion: apps/v1 +kind: Deployment +metadata: + name: {{ include "sudoscientist-go-backend.fullname" . }} + labels: + {{- include "sudoscientist-go-backend.labels" . | nindent 4 }} +spec: + {{- if not .Values.autoscaling.enabled }} + replicas: {{ .Values.replicaCount }} + {{- end }} + selector: + matchLabels: + {{- include "sudoscientist-go-backend.selectorLabels" . | nindent 6 }} + template: + metadata: + {{- with .Values.podAnnotations }} + annotations: + {{- toYaml . | nindent 8 }} + {{- end }} + labels: + {{- include "sudoscientist-go-backend.selectorLabels" . | nindent 8 }} + spec: + {{- with .Values.imagePullSecrets }} + imagePullSecrets: + {{- toYaml . | nindent 8 }} + {{- end }} + serviceAccountName: {{ include "sudoscientist-go-backend.serviceAccountName" . }} + securityContext: + {{- toYaml .Values.podSecurityContext | nindent 8 }} + containers: + - name: {{ .Chart.Name }} + securityContext: + {{- toYaml .Values.securityContext | nindent 12 }} + image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}" + imagePullPolicy: {{ .Values.image.pullPolicy }} + env: + {{- if .Values.env }} + {{- toYaml .Values.env | nindent 12 }} + {{- end }} + ports: + - name: http + containerPort: {{ .Values.service.port }} + protocol: TCP + #livenessProbe: + # httpGet: + # path: / + # port: http + #readinessProbe: + # httpGet: + # path: / + # port: http + resources: + {{- toYaml .Values.resources | nindent 12 }} + {{- with .Values.nodeSelector }} + nodeSelector: + {{- toYaml . | nindent 8 }} + {{- end }} + {{- with .Values.affinity }} + affinity: + {{- toYaml . | nindent 8 }} + {{- end }} + {{- with .Values.tolerations }} + tolerations: + {{- toYaml . | nindent 8 }} + {{- end }} diff --git a/sudoscientist-go-backend/templates/ingress.yaml b/sudoscientist-go-backend/templates/ingress.yaml new file mode 100644 index 0000000..cde0fcc --- /dev/null +++ b/sudoscientist-go-backend/templates/ingress.yaml @@ -0,0 +1,61 @@ +{{- if .Values.ingress.enabled -}} +{{- $fullName := include "sudoscientist-go-backend.fullname" . -}} +{{- $svcPort := .Values.service.port -}} +{{- if and .Values.ingress.className (not (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion)) }} + {{- if not (hasKey .Values.ingress.annotations "kubernetes.io/ingress.class") }} + {{- $_ := set .Values.ingress.annotations "kubernetes.io/ingress.class" .Values.ingress.className}} + {{- end }} +{{- end }} +{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.GitVersion -}} +apiVersion: networking.k8s.io/v1 +{{- else if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}} +apiVersion: networking.k8s.io/v1beta1 +{{- else -}} +apiVersion: extensions/v1beta1 +{{- end }} +kind: Ingress +metadata: + name: {{ $fullName }} + labels: + {{- include "sudoscientist-go-backend.labels" . | nindent 4 }} + {{- with .Values.ingress.annotations }} + annotations: + {{- toYaml . | nindent 4 }} + {{- end }} +spec: + {{- if and .Values.ingress.className (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion) }} + ingressClassName: {{ .Values.ingress.className }} + {{- end }} + {{- if .Values.ingress.tls }} + tls: + {{- range .Values.ingress.tls }} + - hosts: + {{- range .hosts }} + - {{ . | quote }} + {{- end }} + secretName: {{ .secretName }} + {{- end }} + {{- end }} + rules: + {{- range .Values.ingress.hosts }} + - host: {{ .host | quote }} + http: + paths: + {{- range .paths }} + - path: {{ .path }} + {{- if and .pathType (semverCompare ">=1.18-0" $.Capabilities.KubeVersion.GitVersion) }} + pathType: {{ .pathType }} + {{- end }} + backend: + {{- if semverCompare ">=1.19-0" $.Capabilities.KubeVersion.GitVersion }} + service: + name: {{ $fullName }} + port: + number: {{ $svcPort }} + {{- else }} + serviceName: {{ $fullName }} + servicePort: {{ $svcPort }} + {{- end }} + {{- end }} + {{- end }} +{{- end }} diff --git a/sudoscientist-go-backend/templates/service.yaml b/sudoscientist-go-backend/templates/service.yaml new file mode 100644 index 0000000..dfcedf2 --- /dev/null +++ b/sudoscientist-go-backend/templates/service.yaml @@ -0,0 +1,15 @@ +apiVersion: v1 +kind: Service +metadata: + name: {{ include "sudoscientist-go-backend.fullname" . }} + labels: + {{- include "sudoscientist-go-backend.labels" . | nindent 4 }} +spec: + type: {{ .Values.service.type }} + ports: + - port: {{ .Values.service.port }} + targetPort: http + protocol: TCP + name: http + selector: + {{- include "sudoscientist-go-backend.selectorLabels" . | nindent 4 }} diff --git a/sudoscientist-go-backend/templates/serviceaccount.yaml b/sudoscientist-go-backend/templates/serviceaccount.yaml new file mode 100644 index 0000000..0f71f72 --- /dev/null +++ b/sudoscientist-go-backend/templates/serviceaccount.yaml @@ -0,0 +1,12 @@ +{{- if .Values.serviceAccount.create -}} +apiVersion: v1 +kind: ServiceAccount +metadata: + name: {{ include "sudoscientist-go-backend.serviceAccountName" . }} + labels: + {{- include "sudoscientist-go-backend.labels" . | nindent 4 }} + {{- with .Values.serviceAccount.annotations }} + annotations: + {{- toYaml . | nindent 4 }} + {{- end }} +{{- end }} diff --git a/sudoscientist-go-backend/templates/tests/test-connection.yaml b/sudoscientist-go-backend/templates/tests/test-connection.yaml new file mode 100644 index 0000000..3f4468e --- /dev/null +++ b/sudoscientist-go-backend/templates/tests/test-connection.yaml @@ -0,0 +1,15 @@ +apiVersion: v1 +kind: Pod +metadata: + name: "{{ include "sudoscientist-go-backend.fullname" . }}-test-connection" + labels: + {{- include "sudoscientist-go-backend.labels" . | nindent 4 }} + annotations: + "helm.sh/hook": test +spec: + containers: + - name: wget + image: busybox + command: ['wget'] + args: ['{{ include "sudoscientist-go-backend.fullname" . }}:{{ .Values.service.port }}'] + restartPolicy: Never diff --git a/sudoscientist-go-backend/values.yaml b/sudoscientist-go-backend/values.yaml new file mode 100644 index 0000000..e983743 --- /dev/null +++ b/sudoscientist-go-backend/values.yaml @@ -0,0 +1,23 @@ +image: + # -- image repository + repository: docker-repo.service.masked.name:5000/sudoscientist-go-backend + # -- image pull policy + pullPolicy: IfNotPresent + # -- image tag + # this example is not automatically updated, so be sure to use the latest image + tag: latest + +service: + type: ClusterIP + port: 80 + +ingress: + enabled: false + +serviceAccount: + create: false + +serviceAccountName: sudoscientist + +autoscaling: + enable: false