slococo-uni
/
kube-exam
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add helm chart

This commit is contained in:
Santiago Lo Coco 2023-11-15 16:49:05 -03:00
parent a72bfd523c
commit 938091f233
27 changed files with 543 additions and 308 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
build.sh
View File

@ -7,10 +7,11 @@ usage() {
domain=
while getopts ":hd:b" arg; do
while getopts ":hd:bv:" arg; do
case $arg in
d) domain=${OPTARG} ;;
b) build=Y ;;
v) version=${OPTARG} ;;
h | *) usage ;;
esac
done
@ -20,4 +21,5 @@ docker build $API -f $API/Dockerfile.prod -t api:prod
export CLIENT=data/sample-client-users
docker build $CLIENT -f $CLIENT/Dockerfile -t client:prod
export DB=data/db
docker build $DB -f $DB/Dockerfile -t db:prod
version="${version-13.3}"
docker build $DB -f $DB/Dockerfile --build-arg "VERSION=${version}" -t "db:${version}"

4
data/db/Dockerfile
View File

@ -1,5 +1,7 @@
ARG VERSION=13.3
# pull official base image
FROM postgres:13.3
FROM postgres:${VERSION}
# run create.sql on init
ADD create.sql /docker-entrypoint-initdb.d

10
db-deployment.yaml
View File

@ -35,7 +35,7 @@ kind: PersistentVolumeClaim
metadata:
name: postgres-pv-claim
labels:
app: api
app: db
spec:
accessModes:
- ReadWriteOnce
@ -56,21 +56,21 @@ data:
apiVersion: apps/v1
kind: Deployment
metadata:
name: api-db
name: db
labels:
app: api
app: db
spec:
replicas: 1
selector:
matchLabels:
app: api
app: db
tier: postgres
strategy:
type: Recreate
template:
metadata:
labels:
app: api
app: db
tier: postgres
spec:
containers:

59
exam/api-deployment.yaml Normal file
View File

@ -0,0 +1,59 @@
apiVersion: v1
kind: Service
metadata:
name: api
labels:
app: api
spec:
ports:
- port: 5000
selector:
app: api
tier: backend
type: ClusterIP
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: api
labels:
app: api
spec:
replicas: 1
selector:
matchLabels:
app: api
tier: backend
strategy:
type: Recreate
template:
metadata:
labels:
app: api
tier: backend
spec:
containers:
- image: api:prod
name: api
env:
- name: POSTGRES_DB
value: api-db
- name: POSTGRES_PASSWORD
valueFrom:
secretKeyRef:
name: postgres-secrets
key: password
- name: POSTGRES_USER
valueFrom:
secretKeyRef:
name: postgres-secrets
key: username
- name: DATABASE_URL
value: postgresql://$(POSTGRES_USER):$(POSTGRES_PASS)@api-db/$(POSTGRES_DB)
- name: APP_SETTINGS
value: src.config.ProductionConfig
- name: PORT
value: "5000"
ports:
- containerPort: 5000
name: api

41
exam/client-deployment.yaml Normal file
View File

@ -0,0 +1,41 @@
apiVersion: v1
kind: Service
metadata:
name: client
labels:
app: client
spec:
ports:
- port: 8080
targetPort: 80
selector:
app: client
tier: frontend
type: ClusterIP
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: client
labels:
app: client
spec:
replicas: 1
selector:
matchLabels:
app: client
tier: frontend
strategy:
type: Recreate
template:
metadata:
labels:
app: client
tier: frontend
spec:
containers:
- image: client:prod
name: client
ports:
- containerPort: 80
name: client

103
exam/db-deployment.yaml Normal file
View File

@ -0,0 +1,103 @@
apiVersion: v1
kind: Service
metadata:
name: postgres
labels:
app: postgres
spec:
ports:
- port: 5432
selector:
app: postgres
tier: postgres
clusterIP: None
---
apiVersion: v1
kind: PersistentVolume
metadata:
name: postgres-pv
labels:
type: local
spec:
capacity:
storage: 1Gi
volumeMode: Filesystem
accessModes:
- ReadWriteOnce
persistentVolumeReclaimPolicy: Retain
storageClassName: manual
# TODO: change hostPath (short.slc.ar/YkdtaD)
hostPath:
path: /tmp/minikube/postgres
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: postgres-pv-claim
labels:
app: db
spec:
accessModes:
- ReadWriteOnce
storageClassName: manual
resources:
requests:
storage: 1Gi
---
apiVersion: v1
kind: Secret
metadata:
name: postgres-secrets
type: Opaque
data:
username: dXNlcm5hbWU=
password: cGFzc3dvcmQxMjM0
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: db
labels:
app: db
spec:
replicas: 1
selector:
matchLabels:
app: db
tier: postgres
strategy:
type: Recreate
template:
metadata:
labels:
app: db
tier: postgres
spec:
containers:
- image: db:prod
name: postgres
env:
- name: POSTGRES_PASSWORD
valueFrom:
secretKeyRef:
name: postgres-secrets
key: password
- name: PGDATA
value: /var/lib/postgresql/data/pgdata
- name: POSTGRES_DB
value: db
- name: POSTGRES_USER
valueFrom:
secretKeyRef:
name: postgres-secrets
key: username
ports:
- containerPort: 5432
name: postgres
volumeMounts:
- name: postgres-pv-storage
mountPath: /var/lib/postgresql/data
volumes:
- name: postgres-pv-storage
persistentVolumeClaim:
claimName: postgres-pv-claim

0
exam/.helmignore → exam/exam/.helmignore
View File

5
exam/Chart.yaml → exam/exam/Chart.yaml
View File

@ -1,7 +1,6 @@
apiVersion: v2
name: exam
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
@ -11,14 +10,12 @@ description: A Helm chart for Kubernetes
# 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.
# It is recommended to use it with quotes.
appVersion: "1.16.0"
appVersion: "0.1.0"

0
exam/templates/_helpers.tpl → exam/exam/templates/_helpers.tpl
View File

15
exam/exam/templates/api.yaml Normal file
View File

@ -0,0 +1,15 @@
apiVersion: v1
kind: Service
metadata:
name: {{ include "exam.fullname" . }}-api
labels:
app: api
{{- include "exam.labels" . | nindent 4 }}
spec:
type: {{ .Values.api.type }}
selector:
app: api
tier: backend
{{- include "exam.selectorLabels" . | nindent 4 }}
ports:
{{- .Values.api.ports | toYaml | nindent 2 -}}

15
exam/exam/templates/client.yaml Normal file
View File

@ -0,0 +1,15 @@
apiVersion: v1
kind: Service
metadata:
name: {{ include "exam.fullname" . }}-client
labels:
app: client
{{- include "exam.labels" . | nindent 4 }}
spec:
type: {{ .Values.client.type }}
selector:
app: client
tier: frontend
{{- include "exam.selectorLabels" . | nindent 4 }}
ports:
{{- .Values.client.ports | toYaml | nindent 2 -}}

137
exam/exam/templates/deployment.yaml Normal file
View File

@ -0,0 +1,137 @@
apiVersion: apps/v1
kind: Deployment
metadata:
name: {{ include "exam.fullname" . }}-api
labels:
app: api
{{- include "exam.labels" . | nindent 4 }}
spec:
replicas: {{ .Values.api.replicas }}
selector:
matchLabels:
app: api
tier: backend
{{- include "exam.selectorLabels" . | nindent 6 }}
template:
metadata:
labels:
app: api
tier: backend
{{- include "exam.selectorLabels" . | nindent 8 }}
spec:
containers:
- env:
- name: POSTGRES_DB
value: {{ quote .Values.api.api.env.postgresDb }}
- name: POSTGRES_PASSWORD
valueFrom:
secretKeyRef:
key: password
name: {{ include "exam.fullname" . }}-postgres-secrets
- name: POSTGRES_USER
valueFrom:
secretKeyRef:
key: username
name: {{ include "exam.fullname" . }}-postgres-secrets
- name: DATABASE_URL
value: {{ quote .Values.api.api.env.databaseUrl }}
- name: APP_SETTINGS
value: {{ quote .Values.api.api.env.appSettings }}
- name: PORT
value: {{ quote .Values.api.api.env.port }}
- name: KUBERNETES_CLUSTER_DOMAIN
value: {{ quote .Values.kubernetesClusterDomain }}
image: {{ .Values.api.api.image.repository }}:{{ .Values.api.api.image.tag | default
.Chart.AppVersion }}
name: api
ports:
- containerPort: 5000
name: api
resources: {}
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: {{ include "exam.fullname" . }}-client
labels:
app: client
{{- include "exam.labels" . | nindent 4 }}
spec:
replicas: {{ .Values.client.replicas }}
selector:
matchLabels:
app: client
tier: frontend
{{- include "exam.selectorLabels" . | nindent 6 }}
template:
metadata:
labels:
app: client
tier: frontend
{{- include "exam.selectorLabels" . | nindent 8 }}
spec:
containers:
- env:
- name: KUBERNETES_CLUSTER_DOMAIN
value: {{ quote .Values.kubernetesClusterDomain }}
image: {{ .Values.client.client.image.repository }}:{{ .Values.client.client.image.tag
| default .Chart.AppVersion }}
name: client
ports:
- containerPort: 80
name: client
resources: {}
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: {{ include "exam.fullname" . }}-db
labels:
app: db
{{- include "exam.labels" . | nindent 4 }}
spec:
replicas: {{ .Values.db.replicas }}
selector:
matchLabels:
app: db
tier: postgres
{{- include "exam.selectorLabels" . | nindent 6 }}
template:
metadata:
labels:
app: db
tier: postgres
{{- include "exam.selectorLabels" . | nindent 8 }}
spec:
containers:
- env:
- name: POSTGRES_PASSWORD
valueFrom:
secretKeyRef:
key: password
name: {{ include "exam.fullname" . }}-postgres-secrets
- name: PGDATA
value: {{ quote .Values.db.postgres.env.pgdata }}
- name: POSTGRES_DB
value: {{ quote .Values.db.postgres.env.postgresDb }}
- name: POSTGRES_USER
valueFrom:
secretKeyRef:
key: username
name: {{ include "exam.fullname" . }}-postgres-secrets
- name: KUBERNETES_CLUSTER_DOMAIN
value: {{ quote .Values.kubernetesClusterDomain }}
image: {{ .Values.db.postgres.image.repository }}:{{ .Values.db.postgres.image.tag
| default .Chart.AppVersion }}
name: postgres
ports:
- containerPort: 5432
name: postgres
resources: {}
volumeMounts:
- mountPath: /var/lib/postgresql/data
name: postgres-pv-storage
volumes:
- name: postgres-pv-storage
persistentVolumeClaim:
claimName: {{ include "exam.fullname" . }}-postgres-pv-claim

28
exam/exam/templates/minikube-ingress.yaml Normal file
View File

@ -0,0 +1,28 @@
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: {{ include "exam.fullname" . }}-minikube-ingress
labels:
{{- include "exam.labels" . | nindent 4 }}
annotations:
nginx.ingress.kubernetes.io/rewrite-target: /$2
nginx.ingress.kubernetes.io/ssl-redirect: "false"
nginx.ingress.kubernetes.io/use-regex: "true"
spec:
rules:
- http:
paths:
- backend:
service:
name: '{{ include "exam.fullname" . }}-client'
port:
number: 8080
path: /()(.*)
pathType: ImplementationSpecific
- backend:
service:
name: '{{ include "exam.fullname" . }}-api'
port:
number: 5000
path: /api(/|$)(.*)
pathType: ImplementationSpecific

14
exam/exam/templates/postgres-pv-claim.yaml Normal file
View File

@ -0,0 +1,14 @@
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: {{ include "exam.fullname" . }}-postgres-pv-claim
labels:
app: db
{{- include "exam.labels" . | nindent 4 }}
spec:
accessModes:
- ReadWriteOnce
resources:
requests:
storage: {{ .Values.pvc.postgresPvClaim.storageRequest | quote }}
storageClassName: {{ .Values.pvc.postgresPvClaim.storageClass | quote }}

17
exam/exam/templates/postgres-pv.yaml Normal file
View File

@ -0,0 +1,17 @@
apiVersion: v1
kind: PersistentVolume
metadata:
name: {{ include "exam.fullname" . }}-postgres-pv
labels:
type: local
{{- include "exam.labels" . | nindent 4 }}
spec:
accessModes:
- ReadWriteOnce
capacity:
storage: 1Gi
hostPath:
path: /tmp/minikube/postgres
persistentVolumeReclaimPolicy: Retain
storageClassName: manual
volumeMode: Filesystem

12
exam/exam/templates/postgres-secrets.yaml Normal file
View File

@ -0,0 +1,12 @@
apiVersion: v1
kind: Secret
metadata:
name: {{ include "exam.fullname" . }}-postgres-secrets
labels:
{{- include "exam.labels" . | nindent 4 }}
data:
password: {{ required "postgresSecrets.password is required" .Values.postgresSecrets.password
| b64enc | quote }}
username: {{ required "postgresSecrets.username is required" .Values.postgresSecrets.username
| b64enc | quote }}
type: Opaque

15
exam/exam/templates/postgres.yaml Normal file
View File

@ -0,0 +1,15 @@
apiVersion: v1
kind: Service
metadata:
name: {{ include "exam.fullname" . }}-postgres
labels:
app: postgres
{{- include "exam.labels" . | nindent 4 }}
spec:
type: {{ .Values.postgres.type }}
selector:
app: postgres
tier: postgres
{{- include "exam.selectorLabels" . | nindent 4 }}
ports:
{{- .Values.postgres.ports | toYaml | nindent 2 -}}

47
exam/exam/values.yaml Normal file
View File

@ -0,0 +1,47 @@
api:
api:
env:
appSettings: src.config.ProductionConfig
databaseUrl: postgresql://$(POSTGRES_USER):$(POSTGRES_PASS)@api-db/$(POSTGRES_DB)
port: "5000"
postgresDb: api-db
image:
repository: api
tag: prod
ports:
- port: 5000
targetPort: 0
replicas: 1
type: ClusterIP
client:
client:
image:
repository: client
tag: prod
ports:
- port: 8080
targetPort: 80
replicas: 1
type: ClusterIP
db:
postgres:
env:
pgdata: /var/lib/postgresql/data/pgdata
postgresDb: db
image:
repository: db
tag: 13.3
replicas: 1
kubernetesClusterDomain: cluster.local
postgres:
ports:
- port: 5432
targetPort: 0
type: ClusterIP
postgresSecrets:
password: "username"
username: "password1234"
pvc:
postgresPvClaim:
storageClass: manual
storageRequest: 1Gi

27
exam/ingress.yaml Normal file
View File

@ -0,0 +1,27 @@
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: minikube-ingress
annotations:
nginx.ingress.kubernetes.io/ssl-redirect: "false"
nginx.ingress.kubernetes.io/use-regex: "true"
nginx.ingress.kubernetes.io/rewrite-target: /$2
spec:
rules:
# - host: kube.slc.ar
- http:
paths:
- path: /()(.*)
pathType: ImplementationSpecific
backend:
service:
name: client
port:
number: 8080
- path: /api(/|$)(.*)
pathType: ImplementationSpecific
backend:
service:
name: api
port:
number: 5000

22
exam/templates/NOTES.txt
View File

@ -1,22 +0,0 @@
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 "exam.fullname" . }})
export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
echo http://$NODE_IP:$NODE_PORT
{{- else if contains "LoadBalancer" .Values.service.type }}
NOTE: It may take a few minutes for the LoadBalancer IP to be available.
You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "exam.fullname" . }}'
export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "exam.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 "exam.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 }}

61
exam/templates/deployment.yaml
View File

@ -1,61 +0,0 @@
apiVersion: apps/v1
kind: Deployment
metadata:
name: {{ include "exam.fullname" . }}
labels:
{{- include "exam.labels" . | nindent 4 }}
spec:
{{- if not .Values.autoscaling.enabled }}
replicas: {{ .Values.replicaCount }}
{{- end }}
selector:
matchLabels:
{{- include "exam.selectorLabels" . | nindent 6 }}
template:
metadata:
{{- with .Values.podAnnotations }}
annotations:
{{- toYaml . | nindent 8 }}
{{- end }}
labels:
{{- include "exam.selectorLabels" . | nindent 8 }}
spec:
{{- with .Values.imagePullSecrets }}
imagePullSecrets:
{{- toYaml . | nindent 8 }}
{{- end }}
serviceAccountName: {{ include "exam.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 }}
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 }}

28
exam/templates/hpa.yaml
View File

@ -1,28 +0,0 @@
{{- if .Values.autoscaling.enabled }}
apiVersion: autoscaling/v2beta1
kind: HorizontalPodAutoscaler
metadata:
name: {{ include "exam.fullname" . }}
labels:
{{- include "exam.labels" . | nindent 4 }}
spec:
scaleTargetRef:
apiVersion: apps/v1
kind: Deployment
name: {{ include "exam.fullname" . }}
minReplicas: {{ .Values.autoscaling.minReplicas }}
maxReplicas: {{ .Values.autoscaling.maxReplicas }}
metrics:
{{- if .Values.autoscaling.targetCPUUtilizationPercentage }}
- type: Resource
resource:
name: cpu
targetAverageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
{{- end }}
{{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}
- type: Resource
resource:
name: memory
targetAverageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
{{- end }}
{{- end }}

61
exam/templates/ingress.yaml
View File

@ -1,61 +0,0 @@
{{- if .Values.ingress.enabled -}}
{{- $fullName := include "exam.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 "exam.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 }}

15
exam/templates/service.yaml
View File

@ -1,15 +0,0 @@
apiVersion: v1
kind: Service
metadata:
name: {{ include "exam.fullname" . }}
labels:
{{- include "exam.labels" . | nindent 4 }}
spec:
type: {{ .Values.service.type }}
ports:
- port: {{ .Values.service.port }}
targetPort: http
protocol: TCP
name: http
selector:
{{- include "exam.selectorLabels" . | nindent 4 }}

12
exam/templates/serviceaccount.yaml
View File

@ -1,12 +0,0 @@
{{- if .Values.serviceAccount.create -}}
apiVersion: v1
kind: ServiceAccount
metadata:
name: {{ include "exam.serviceAccountName" . }}
labels:
{{- include "exam.labels" . | nindent 4 }}
{{- with .Values.serviceAccount.annotations }}
annotations:
{{- toYaml . | nindent 4 }}
{{- end }}
{{- end }}

15
exam/templates/tests/test-connection.yaml
View File

@ -1,15 +0,0 @@
apiVersion: v1
kind: Pod
metadata:
name: "{{ include "exam.fullname" . }}-test-connection"
labels:
{{- include "exam.labels" . | nindent 4 }}
annotations:
"helm.sh/hook": test
spec:
containers:
- name: wget
image: busybox
command: ['wget']
args: ['{{ include "exam.fullname" . }}:{{ .Values.service.port }}']
restartPolicy: Never

82
exam/values.yaml
View File

@ -1,82 +0,0 @@
# Default values for exam.
# This is a YAML-formatted file.
# Declare variables to be passed into your templates.
replicaCount: 1
image:
repository: nginx
pullPolicy: IfNotPresent
# Overrides the image tag whose default is the chart appVersion.
tag: ""
imagePullSecrets: []
nameOverride: ""
fullnameOverride: ""
serviceAccount:
# Specifies whether a service account should be created
create: true
# Annotations to add to the service account
annotations: {}
# The name of the service account to use.
# If not set and create is true, a name is generated using the fullname template
name: ""
podAnnotations: {}
podSecurityContext: {}
# fsGroup: 2000
securityContext: {}
# capabilities:
# drop:
# - ALL
# readOnlyRootFilesystem: true
# runAsNonRoot: true
# runAsUser: 1000
service:
type: ClusterIP
port: 80
ingress:
enabled: false
className: ""
annotations: {}
# kubernetes.io/ingress.class: nginx
# kubernetes.io/tls-acme: "true"
hosts:
- host: chart-example.local
paths:
- path: /
pathType: ImplementationSpecific
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
autoscaling:
enabled: false
minReplicas: 1
maxReplicas: 100
targetCPUUtilizationPercentage: 80
# targetMemoryUtilizationPercentage: 80
nodeSelector: {}
tolerations: []
affinity: {}