Update the helm chart

Signed-off-by: Heba Elayoty <hebaelayoty@gmail.com>

docs/architecture/decisions/0004-documentation.md

@@ -110,7 +110,7 @@ following implementation of this ADR proposal:
  ┃ ┣ carbon-aware-webapi.md
  ┃ ┗ carbon-aware-cli.md
  ┣ samples/
- ┃ ┣ helmexample/
+ ┃ ┣ helm-deploy/
  ┃ ┃ ┗ README.md
  ┃ ┗ python-proxy-server/
  ┃   ┗ README.md

samples/helmexample/Chart.yaml → samples/helm-deploy/Chart.yaml

@@ -1,5 +1,5 @@
 apiVersion: v2
-name: helmexample
+name: carbon-aware-sdk
 description: A Helm chart for Kubernetes
 
 # A chart can be either an 'application' or a 'library' chart.

samples/helmexample/README.md → samples/helm-deploy/README.md

@@ -132,7 +132,7 @@ and going to credentials.
 To install your helm chart, you should run
 
 ```bash
-helm install <fullNameOverride> <helm-chart-name>/
+helm install carbon-aware ./samples/helm-deploy/
 ```
 
 (If you run into an error, see the [troubleshooting](#troubleshooting) section.
@@ -145,10 +145,18 @@ for your to copy and paste to deploy the chart. We've replicated below for quick
 reference (you will need to fill in `nameOverride` and `fullNameOverride`):
 
 ```bash
-export POD_NAME=$(kubectl get pods --namespace default -l "app.kubernetes.io/name=<nameOverride>,app.kubernetes.io/instance=<fullNameOverride>" -o jsonpath="{.items[0].metadata.name}")
-export CONTAINER_PORT=$(kubectl get pod --namespace default $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
-echo "Visit http://127.0.0.1:8080 to use your application"
-kubectl --namespace default port-forward $POD_NAME 8080:$CONTAINER_PORT
+NAME: carbon-aware
+LAST DEPLOYED: Thu Apr 13 17:39:51 2023
+NAMESPACE: default
+STATUS: deployed
+REVISION: 1
+TEST SUITE: None
+NOTES:
+1. Get the application URL by running these commands:
+  export POD_NAME=$(kubectl get pods --namespace default -l "app.kubernetes.io/name=carbon-aware-sdk,app.kubernetes.io/instance=carbon-aware" -o jsonpath="{.items[0].metadata.name}")
+  export CONTAINER_PORT=$(kubectl get pod --namespace default $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl --namespace default port-forward $POD_NAME 8080:$CONTAINER_PORT
 ```
 
 If the deployment works properly, you should be able to visit the link they

samples/helmexample/templates/NOTES.txt → samples/helm-deploy/templates/NOTES.txt

@@ -1,21 +1,15 @@
 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 "helmexample.fullname" . }})
+{{- if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "carbon-aware-sdk.fullname" . }})
   export NODE_IP=$(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 "helmexample.fullname" . }}'
-  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "helmexample.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
+           You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "carbon-aware-sdk.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "carbon-aware-sdk.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 "helmexample.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "carbon-aware-sdk.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
   export CONTAINER_PORT=$(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

samples/helmexample/templates/_helpers.tpl → samples/helm-deploy/templates/_helpers.tpl

@@ -1,7 +1,7 @@
 {{/*
 Expand the name of the chart.
 */}}
-{{- define "helmexample.name" -}}
+{{- define "carbon-aware-sdk.name" -}}
 {{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
 {{- end }}
 
@@ -10,7 +10,7 @@ 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 "helmexample.fullname" -}}
+{{- define "carbon-aware-sdk.fullname" -}}
 {{- if .Values.fullnameOverride }}
 {{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
 {{- else }}
@@ -26,16 +26,16 @@ If release name contains chart name it will be used as a full name.
 {{/*
 Create chart name and version as used by the chart label.
 */}}
-{{- define "helmexample.chart" -}}
+{{- define "carbon-aware-sdk.chart" -}}
 {{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
 {{- end }}
 
 {{/*
 Common labels
 */}}
-{{- define "helmexample.labels" -}}
-helm.sh/chart: {{ include "helmexample.chart" . }}
-{{ include "helmexample.selectorLabels" . }}
+{{- define "carbon-aware-sdk.labels" -}}
+helm.sh/chart: {{ include "carbon-aware-sdk.chart" . }}
+{{ include "carbon-aware-sdk.selectorLabels" . }}
 {{- if .Chart.AppVersion }}
 app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
 {{- end }}
@@ -45,17 +45,18 @@ app.kubernetes.io/managed-by: {{ .Release.Service }}
 {{/*
 Selector labels
 */}}
-{{- define "helmexample.selectorLabels" -}}
-app.kubernetes.io/name: {{ include "helmexample.name" . }}
+{{- define "carbon-aware-sdk.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "carbon-aware-sdk.name" . }}
 app.kubernetes.io/instance: {{ .Release.Name }}
+name: carbon-aware-sdk
 {{- end }}
 
 {{/*
 Create the name of the service account to use
 */}}
-{{- define "helmexample.serviceAccountName" -}}
+{{- define "carbon-aware-sdk.serviceAccountName" -}}
 {{- if .Values.serviceAccount.create }}
-{{- default (include "helmexample.fullname" .) .Values.serviceAccount.name }}
+{{- default (include "carbon-aware-sdk.fullname" .) .Values.serviceAccount.name }}
 {{- else }}
 {{- default "default" .Values.serviceAccount.name }}
 {{- end }}

samples/helm-deploy/templates/deployment.yaml

@@ -0,0 +1,46 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "carbon-aware-sdk.fullname" . }}
+  namespace: {{ .Values.namespace }}
+  labels:
+    {{- include "carbon-aware-sdk.labels" . | nindent 4 }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      {{- include "carbon-aware-sdk.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "carbon-aware-sdk.selectorLabels" . | nindent 8 }}
+    spec:
+      serviceAccountName: {{ .Values.rbac.serviceAccountName }}
+      containers:
+        - name: {{ .Values.image.name }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          command:
+            - sh
+            - -c
+            - cd /app && sed "s/username/{{ .Values.image.auth.username }}/" -i appsettings.json && sed "s/password/{{ .Values.image.auth.password }}/" -i appsettings.json && dotnet CarbonAware.WebApi.dll
+          ports:
+            - name: api-server-port
+              containerPort: 7031
+
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}

samples/helm-deploy/templates/rbac.yaml

@@ -0,0 +1,12 @@
+apiVersion: "rbac.authorization.k8s.io/v1"
+kind: ClusterRoleBinding
+metadata:
+  name: {{ .Values.rbac.clusterRoleName }}
+subjects:
+  - kind: ServiceAccount
+    name: {{ .Values.rbac.serviceAccountName }}
+    namespace: {{ .Values.namespace }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: {{ .Values.rbac.roleRef }}

samples/helm-deploy/templates/service.yaml

@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: carbon-aware-sdk
+  namespace: {{ .Values.namespace }}
+  labels:
+    {{- include "carbon-aware-sdk.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: api-server-port
+      protocol: TCP
+  selector:
+    {{- include "carbon-aware-sdk.selectorLabels" . | nindent 4 }}

samples/helm-deploy/templates/serviceaccount.yaml

@@ -0,0 +1,5 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ .Values.rbac.serviceAccountName }}
+  namespace: {{ .Values.namespace }}

samples/helm-deploy/values.yaml

@@ -0,0 +1,31 @@
+# Default values for carbon-aware-sdk.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+replicaCount: 1
+namespace: kube-system
+
+image:
+  name: carbon-aware-sdk
+  repository: ghcr.io/green-software-foundation/carbon-aware-sdk
+  pullPolicy: IfNotPresent
+  tag: "0.1.0"
+  auth:
+    username: username
+    password: password
+
+service:
+  type: ClusterIP
+  port: 80
+
+rbac:
+  clusterRoleName: carbon-aware-binding
+  serviceAccountName: carbon-aware-sa
+  roleRef: cluster-admin
+
+nameOverride: ""
+fullnameOverride: ""
+podAnnotations: {}
+nodeSelector: {}
+tolerations: []
+affinity: {}