everything that happens here is nice and not crimes

Commit 2ecc5c4e authored by Alexandra Catalina's avatar Alexandra Catalina 🎱

add chart and ci

parent 1e06516a
stages:
- build
- production
include:
- ci/build.yaml
- ci/production.yaml
.default-refs:
only:
refs:
- trunk
- merge_requests
- tags
.deploy_helpers: &deploy_helpers |
function deploy() {
helm dependency update chart/
helm upgrade \
--install \
--atomic \
--set image.repository="$DEPLOY_IMAGE" \
--set image.tag="$DEPLOY_TAG" \
$HELM_ARGS \
--namespace="$KUBE_NAMESPACE" \
--create-namespace \
"$HELM_RELEASE_NAME" \
chart/
}
function delete_deployment() {
helm delete --namespace "$KUBE_NAMESPACE" "$HELM_RELEASE_NAME"
}
.deploy:
image: dtzar/helm-kubectl:3.4.2
needs:
- build-app
variables:
DEPLOY_IMAGE: $CI_REGISTRY_IMAGE
DEPLOY_TAG: $CI_COMMIT_SHA
before_script:
- *deploy_helpers
FROM node:14-alpine
RUN mkdir /data
WORKDIR /data
RUN mkdir -p /opt/thing
WORKDIR /opt/thing
COPY . .
RUN npm i
EXPOSE 3333
CMD ["node", "main.js"]
# 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/
apiVersion: v2
name: read-thing
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
# 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: 0.1.0
# 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"
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 "read-thing.fullname" . }})
export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
echo http://$NODE_IP:$NODE_PORT
{{- else if contains "LoadBalancer" .Values.service.type }}
NOTE: It may take a few minutes for the LoadBalancer IP to be available.
You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "read-thing.fullname" . }}'
export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "read-thing.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 "read-thing.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 }}
{{/*
Expand the name of the chart.
*/}}
{{- define "read-thing.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 "read-thing.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 "read-thing.chart" -}}
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
{{- end }}
{{/*
Common labels
*/}}
{{- define "read-thing.labels" -}}
helm.sh/chart: {{ include "read-thing.chart" . }}
{{ include "read-thing.selectorLabels" . }}
{{- if .Chart.AppVersion }}
app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
{{- end }}
app.kubernetes.io/managed-by: {{ .Release.Service }}
{{- end }}
{{/*
Selector labels
*/}}
{{- define "read-thing.selectorLabels" -}}
app.kubernetes.io/name: {{ include "read-thing.name" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
{{- end }}
{{/*
Create the name of the service account to use
*/}}
{{- define "read-thing.serviceAccountName" -}}
{{- if .Values.serviceAccount.create }}
{{- default (include "read-thing.fullname" .) .Values.serviceAccount.name }}
{{- else }}
{{- default "default" .Values.serviceAccount.name }}
{{- end }}
{{- end }}
apiVersion: v1
kind: ConfigMap
metadata:
name: {{ include "read-thing.fullname" . }}-env
labels:
{{- include "read-thing.labels" . | nindent 4 }}
data:
APP_ROOT: /opt/thing
CALLBACK: {{ .Values.readthing.callback }}
NODE_ENV: production
PORT: {{ .Values.readthing.port | quote }}
apiVersion: apps/v1
kind: Deployment
metadata:
name: {{ include "read-thing.fullname" . }}
labels:
{{- include "read-thing.labels" . | nindent 4 }}
spec:
{{- if not .Values.autoscaling.enabled }}
replicas: {{ .Values.replicaCount }}
{{- end }}
selector:
matchLabels:
{{- include "read-thing.selectorLabels" . | nindent 6 }}
template:
metadata:
{{- with .Values.podAnnotations }}
annotations:
{{- toYaml . | nindent 8 }}
{{- end }}
labels:
{{- include "read-thing.selectorLabels" . | nindent 8 }}
spec:
{{- with .Values.imagePullSecrets }}
imagePullSecrets:
{{- toYaml . | nindent 8 }}
{{- end }}
serviceAccountName: {{ include "read-thing.serviceAccountName" . }}
securityContext:
{{- toYaml .Values.podSecurityContext | nindent 8 }}
volumes:
- name: {{ template "read-thing.fullname" . }}-data
persistentVolumeClaim:
claimName: data
containers:
- name: {{ .Chart.Name }}
securityContext:
{{- toYaml .Values.securityContext | nindent 12 }}
image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
imagePullPolicy: {{ .Values.image.pullPolicy }}
envFrom:
- configMapRef:
name: {{ include "read-thing.fullname" . }}-env
- secretRef:
name: {{ template "read-thing.fullname" . }}
volumeMounts:
- name: data
mountPath: /opt/thing/shared/data
ports:
- name: http
containerPort: {{ .Values.readthing.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 }}
{{- if .Values.autoscaling.enabled }}
apiVersion: autoscaling/v2beta1
kind: HorizontalPodAutoscaler
metadata:
name: {{ include "read-thing.fullname" . }}
labels:
{{- include "read-thing.labels" . | nindent 4 }}
spec:
scaleTargetRef:
apiVersion: apps/v1
kind: Deployment
name: {{ include "read-thing.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 }}
{{- if .Values.ingress.enabled -}}
{{- $fullName := include "read-thing.fullname" . -}}
{{- $svcPort := .Values.service.port -}}
{{- 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 "read-thing.labels" . | nindent 4 }}
{{- with .Values.ingress.annotations }}
annotations:
{{- toYaml . | nindent 4 }}
{{- end }}
spec:
{{- 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 }}
backend:
serviceName: {{ $fullName }}
servicePort: {{ $svcPort }}
{{- end }}
{{- end }}
{{- end }}
{{- if .Values.readthing.persistence.enabled }}
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: {{ template "read-thing.fullname" . }}-data
labels:
{{- include "read-thing.labels" . | nindent 4 }}
spec:
accessModes:
- {{ .Values.read-thing.persistence.data.accessMode }}
resources:
{{- toYaml .Values.read-thing.persistence.data.resources | nindent 4}}
storageClassName: {{ .Values.read-thing.persistence.data.storageClassName }}
{{- end }}
apiVersion: v1
kind: Secret
metadata:
name: {{ template "read-thing.fullname" . }}
labels:
{{- include "read-thing.labels" . | nindent 4 }}
type: Opaque
data:
OAUTH_CLIENT_KEY: {{ .Values.oauth_client_key | b64enc }}
OAUTH_CLIENT_SEC: {{ .Values.oauth_client_sec | b64enc }}
apiVersion: v1
kind: Service
metadata:
name: {{ include "read-thing.fullname" . }}
labels:
{{- include "read-thing.labels" . | nindent 4 }}
spec:
type: {{ .Values.service.type }}
ports:
- port: {{ .Values.service.port }}
targetPort: http
protocol: TCP
name: http
selector:
{{- include "read-thing.selectorLabels" . | nindent 4 }}
{{- if .Values.serviceAccount.create -}}
apiVersion: v1
kind: ServiceAccount
metadata:
name: {{ include "read-thing.serviceAccountName" . }}
labels:
{{- include "read-thing.labels" . | nindent 4 }}
{{- with .Values.serviceAccount.annotations }}
annotations:
{{- toYaml . | nindent 4 }}
{{- end }}
{{- end }}
apiVersion: v1
kind: Pod
metadata:
name: "{{ include "read-thing.fullname" . }}-test-connection"
labels:
{{- include "read-thing.labels" . | nindent 4 }}
annotations:
"helm.sh/hook": test
spec:
containers:
- name: wget
image: busybox
command: ['wget']
args: ['{{ include "read-thing.fullname" . }}:{{ .Values.service.port }}']
restartPolicy: Never
# Default values for read-thing.
# This is a YAML-formatted file.
# Declare variables to be passed into your templates.
replicaCount: 1
image:
repository: registry.computer.crimes.consulting/cat/read-thing
pullPolicy: Always
# Overrides the image tag whose default is the chart appVersion.
tag: latest
imagePullSecrets: []
nameOverride: ""
fullnameOverride: ""
readthing:
callback: https://text.town/auth
oauth_client_key: ""
oauth_client_sec: ""
persistence:
enabled: true
data:
accessMode: ReadWriteOnce
resources:
requests:
storage: 10Gi
# if not set explicitly, this should be commented out
storageClassName: linode-block-storage-retain
port: 3333
ingress:
enabled: true
annotations:
kubernetes.io/ingress.class: nginx
cert-manager.io/cluster-issuer: "letsencrypt-prod"
hosts:
- host: text.town
paths:
path: '/'
tls:
- secretName: tt-tls
hosts:
- text.town
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
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: {}
.build_script: &build_script |
set -x
build_image() {
destination="--destination $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA"
if [ "$CI_COMMIT_BRANCH" = "trunk" ]; then
destination="$destination --destination $CI_REGISTRY_IMAGE:latest"
fi
/kaniko/executor --context "$CI_PROJECT_DIR" --cache=true --dockerfile "$CI_PROJECT_DIR"/docker/Dockerfile $destination
}
.build:
stage: build
image:
name: gcr.io/kaniko-project/executor:debug
entrypoint: [""]
before_script:
- *build_script
- echo "{\"auths\":{\"$CI_REGISTRY\":{\"username\":\"$CI_REGISTRY_USER\",\"password\":\"$CI_REGISTRY_PASSWORD\"}}}" > /kaniko/.docker/config.json
build-app:
extends:
- .build
- .default-refs
script:
- build_image
production:
extends:
- .deploy
stage: production
environment:
name: read-thing
url: https://text.town
variables:
KUBE_NAMESPACE: read-thing
HELM_RELEASE_NAME: read-thing
HELM_ARGS: >
--set oauth_client_key=$OAUTH_CLIENT_KEY
--set oauth_client_sec=$OAUTH_CLIENT_SEC
script:
- deploy
only:
refs:
- trunk
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment