diff --git a/responsemap/.helmignore b/responsemap/.helmignore new file mode 100644 index 0000000..0e8a0eb --- /dev/null +++ b/responsemap/.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/responsemap/Chart.yaml b/responsemap/Chart.yaml new file mode 100644 index 0000000..d3cd9c4 --- /dev/null +++ b/responsemap/Chart.yaml @@ -0,0 +1,24 @@ +apiVersion: v2 +name: responsemap +description: The response map is an LTI tool that allows students to respond to a question or give feedback and have the responses show up on a world map based on the location that they enter in. + +# 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: 0.0.1 + +# 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. +# It is recommended to use it with quotes. +appVersion: "1.0.0" diff --git a/responsemap/templates/NOTES.txt b/responsemap/templates/NOTES.txt new file mode 100644 index 0000000..8ea6553 --- /dev/null +++ b/responsemap/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 "responsemap.fullname" . }}) + export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}") + echo http://$NODE_IP:$NODE_PORT +{{- else if contains "LoadBalancer" .Values.service.type }} + NOTE: It may take a few minutes for the LoadBalancer IP to be available. + You can watch its status by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "responsemap.fullname" . }}' + export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "responsemap.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 "responsemap.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/responsemap/templates/_helpers.tpl b/responsemap/templates/_helpers.tpl new file mode 100644 index 0000000..0c7c20f --- /dev/null +++ b/responsemap/templates/_helpers.tpl @@ -0,0 +1,51 @@ +{{/* +Expand the name of the chart. +*/}} +{{- define "responsemap.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 "responsemap.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 "responsemap.chart" -}} +{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }} +{{- end }} + +{{/* +Common labels +*/}} +{{- define "responsemap.labels" -}} +helm.sh/chart: {{ include "responsemap.chart" . }} +{{ include "responsemap.selectorLabels" . }} +{{- if .Chart.AppVersion }} +app.kubernetes.io/version: {{ .Chart.AppVersion | quote }} +{{- end }} +app.kubernetes.io/managed-by: {{ .Release.Service }} +{{- end }} + +{{/* +Selector labels +*/}} +{{- define "responsemap.selectorLabels" -}} +app.kubernetes.io/name: {{ include "responsemap.name" . }} +app.kubernetes.io/instance: {{ .Release.Name }} +{{- end }} diff --git a/responsemap/templates/deployment-db.yaml b/responsemap/templates/deployment-db.yaml new file mode 100644 index 0000000..cf4749a --- /dev/null +++ b/responsemap/templates/deployment-db.yaml @@ -0,0 +1,43 @@ +apiVersion: apps/v1 +kind: Deployment +metadata: + name: {{ include "responsemap.fullname" . }}-db + labels: + {{- include "responsemap.labels" . | nindent 4 }} +spec: + selector: + matchLabels: + app.kubernetes.io/name: {{ include "responsemap.fullname" . }}-db + template: + metadata: + {{- with .Values.podAnnotations }} + annotations: + {{- toYaml . | nindent 8 }} + {{- end }} + labels: + app.kubernetes.io/name: {{ include "responsemap.fullname" . }}-db + spec: + containers: + - name: {{ .Chart.Name }}-db + image: "{{ .Values.db.image.repository }}:{{ .Values.db.image.tag }}" + imagePullPolicy: {{ .Values.db.image.pullPolicy }} + volumeMounts: + - name: responsemap-db + mountPath: /var/lib/mysql + env: + - name: MARIADB_ROOT_PASSWORD + value: {{ .Values.db.rootPass }} + - name: MARIADB_DATABASE + value: {{ .Values.db.name }} + - name: MARIADB_USER + value: {{ .Values.db.user }} + - name: MARIADB_PASSWORD + value: {{ .Values.db.pass }} + {{- if .Values.db.autoUpgrade }} + - name: MARIADB_AUTO_UPGRADE + value: "1" + {{- end }} + volumes: + - name: responsemap-db + persistentVolumeClaim: + claimName: {{ include "responsemap.fullname" . }}-db-pvc diff --git a/responsemap/templates/deployment.yaml b/responsemap/templates/deployment.yaml new file mode 100644 index 0000000..cb02406 --- /dev/null +++ b/responsemap/templates/deployment.yaml @@ -0,0 +1,69 @@ +apiVersion: apps/v1 +kind: Deployment +metadata: + name: {{ include "responsemap.fullname" . }} + labels: + {{- include "responsemap.labels" . | nindent 4 }} +spec: + {{- if not .Values.autoscaling.enabled }} + replicas: {{ .Values.replicaCount }} + {{- end }} + strategy: + # RollingUpdate runs into issues with mounting with pvc + type: Recreate + selector: + matchLabels: + {{- include "responsemap.selectorLabels" . | nindent 6 }} + template: + metadata: + {{- with .Values.podAnnotations }} + annotations: + {{- toYaml . | nindent 8 }} + {{- end }} + labels: + {{- include "responsemap.labels" . | nindent 8 }} + {{- with .Values.podLabels }} + {{- toYaml . | nindent 8 }} + {{- end }} + spec: + containers: + - name: {{ .Chart.Name }} + image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}" + imagePullPolicy: {{ .Values.image.pullPolicy }} + ports: + - name: http + containerPort: {{ .Values.service.port }} + protocol: TCP + livenessProbe: + {{- toYaml .Values.livenessProbe | nindent 12 }} + readinessProbe: + {{- toYaml .Values.readinessProbe | nindent 12 }} + resources: + {{- toYaml .Values.resources | nindent 12 }} + volumeMounts: + - name: responsemap-upload-data + mountPath: /var/www/html/files + env: + - name: DB_HOST + value: {{ include "responsemap.fullname" . }}-db + - name: DB_NAME + value: {{ .Values.db.name }} + - name: DB_USERNAME + value: {{ .Values.db.user }} + - name: DB_PASSWORD + value: {{ .Values.db.pass }} + - name: ADMIN_PASSWORD + value: {{ .Values.app.adminPassword }} + - name: OAUTH_CONSUMER + value: {{ .Values.app.oauthConsumer | quote }} + - name: GOOGLE_KEY + value: {{ .Values.app.google.apiKey | quote }} + - name: GOOGLE_KEY_SERVER + value: {{ .Values.app.google.serverKey | quote }} + volumes: + - name: responsemap-upload-data + persistentVolumeClaim: + claimName: {{ include "responsemap.fullname" . }}-upload-pvc + securityContext: + # mount upload pvc as www-data + fsGroup: 33 diff --git a/responsemap/templates/hpa.yaml b/responsemap/templates/hpa.yaml new file mode 100644 index 0000000..f25fcd1 --- /dev/null +++ b/responsemap/templates/hpa.yaml @@ -0,0 +1,32 @@ +{{- if .Values.autoscaling.enabled }} +apiVersion: autoscaling/v2 +kind: HorizontalPodAutoscaler +metadata: + name: {{ include "responsemap.fullname" . }} + labels: + {{- include "responsemap.labels" . | nindent 4 }} +spec: + scaleTargetRef: + apiVersion: apps/v1 + kind: Deployment + name: {{ include "responsemap.fullname" . }} + minReplicas: {{ .Values.autoscaling.minReplicas }} + maxReplicas: {{ .Values.autoscaling.maxReplicas }} + metrics: + {{- if .Values.autoscaling.targetCPUUtilizationPercentage }} + - type: Resource + resource: + name: cpu + target: + type: Utilization + averageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }} + {{- end }} + {{- if .Values.autoscaling.targetMemoryUtilizationPercentage }} + - type: Resource + resource: + name: memory + target: + type: Utilization + averageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }} + {{- end }} +{{- end }} diff --git a/responsemap/templates/ingress.yaml b/responsemap/templates/ingress.yaml new file mode 100644 index 0000000..2255ff8 --- /dev/null +++ b/responsemap/templates/ingress.yaml @@ -0,0 +1,61 @@ +{{- if .Values.ingress.enabled -}} +{{- $fullName := include "responsemap.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 "responsemap.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/responsemap/templates/pvc-db.yaml b/responsemap/templates/pvc-db.yaml new file mode 100644 index 0000000..307e313 --- /dev/null +++ b/responsemap/templates/pvc-db.yaml @@ -0,0 +1,14 @@ +kind: PersistentVolumeClaim +apiVersion: v1 +metadata: + name: {{ include "responsemap.fullname" . }}-db-pvc + labels: + {{- include "responsemap.labels" . | nindent 4 }} + annotations: + volume.alpha.kubernetes.io/storage-class: default +spec: + accessModes: + - ReadWriteOnce + resources: + requests: + storage: {{ .Values.db.persistence.size | quote }} diff --git a/responsemap/templates/pvc.yaml b/responsemap/templates/pvc.yaml new file mode 100644 index 0000000..08cfe26 --- /dev/null +++ b/responsemap/templates/pvc.yaml @@ -0,0 +1,14 @@ +kind: PersistentVolumeClaim +apiVersion: v1 +metadata: + name: {{ include "responsemap.fullname" . }}-upload-pvc + labels: + {{- include "responsemap.labels" . | nindent 4 }} + annotations: + volume.alpha.kubernetes.io/storage-class: default +spec: + accessModes: + - ReadWriteOnce + resources: + requests: + storage: {{ .Values.app.persistence.size | quote }} diff --git a/responsemap/templates/service-db.yaml b/responsemap/templates/service-db.yaml new file mode 100644 index 0000000..1f5f6a4 --- /dev/null +++ b/responsemap/templates/service-db.yaml @@ -0,0 +1,12 @@ +apiVersion: v1 +kind: Service +metadata: + name: {{ include "responsemap.fullname" . }}-db + labels: + {{- include "responsemap.labels" . | nindent 4 }} +spec: + type: ClusterIP + ports: + - port: 3306 + selector: + app.kubernetes.io/name: {{ include "responsemap.fullname" . }}-db diff --git a/responsemap/templates/service.yaml b/responsemap/templates/service.yaml new file mode 100644 index 0000000..e76363e --- /dev/null +++ b/responsemap/templates/service.yaml @@ -0,0 +1,15 @@ +apiVersion: v1 +kind: Service +metadata: + name: {{ include "responsemap.fullname" . }} + labels: + {{- include "responsemap.labels" . | nindent 4 }} +spec: + type: {{ .Values.service.type }} + ports: + - port: {{ .Values.service.port }} + targetPort: http + protocol: TCP + name: http + selector: + {{- include "responsemap.selectorLabels" . | nindent 4 }} diff --git a/responsemap/templates/tests/test-connection.yaml b/responsemap/templates/tests/test-connection.yaml new file mode 100644 index 0000000..100aa7d --- /dev/null +++ b/responsemap/templates/tests/test-connection.yaml @@ -0,0 +1,15 @@ +apiVersion: v1 +kind: Pod +metadata: + name: "{{ include "responsemap.fullname" . }}-test-connection" + labels: + {{- include "responsemap.labels" . | nindent 4 }} + annotations: + "helm.sh/hook": test +spec: + containers: + - name: wget + image: busybox + command: ['wget'] + args: ['{{ include "responsemap.fullname" . }}:{{ .Values.service.port }}'] + restartPolicy: Never diff --git a/responsemap/values.yaml b/responsemap/values.yaml new file mode 100644 index 0000000..b05d5a9 --- /dev/null +++ b/responsemap/values.yaml @@ -0,0 +1,88 @@ +# Default values for responsemap. +# This is a YAML-formatted file. +# Declare variables to be passed into your templates. + +replicaCount: 1 + +image: + repository: ubcctlt/response-map + pullPolicy: IfNotPresent + # Overrides the image tag whose default is the chart appVersion. + tag: "latest" + +nameOverride: "" +fullnameOverride: "" + +podAnnotations: {} +podLabels: {} + +service: + type: ClusterIP + port: 80 + +ingress: + enabled: true + className: "" + annotations: + kubernetes.io/ingress.class: nginx + kubernetes.io/tls-acme: "true" + hosts: + - host: chart-example.local + paths: + - path: / + pathType: Prefix + 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 + +livenessProbe: + httpGet: + path: / + port: http +readinessProbe: + httpGet: + path: / + port: http + +autoscaling: + enabled: false + minReplicas: 1 + maxReplicas: 100 + targetCPUUtilizationPercentage: 80 + # targetMemoryUtilizationPercentage: 80 + +app: + adminPassword: admin + # LTI 1.1 credentials + oauthConsumer: '{"key": "rmapkey"}' + google: + apiKey: '' + serverKey: '' + persistence: + size: 1Gi + +db: + image: + repository: mariadb + pullPolicy: IfNotPresent + tag: '10' + name: response_map + user: rmap_user + pass: rmap_pass + rootPass: rmap_root_pass + autoUpgrade: true + persistence: + size: 1Gi