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@mkhmylife
Created May 3, 2019 18:31
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Laravel Kubernetes Deployment files
apiVersion: v1
kind: ConfigMap
metadata:
name: backend-config
data:
APP_DEBUG: "false"
APP_ENV: production
APP_KEY: changeme
APP_LOG_LEVEL: debug
APP_NAME: "Laravel K8s"
APP_URL: https://www.laravel.com
BROADCAST_DRIVER: pusher
CACHE_DRIVER: redis
QUEUE_DRIVER: redis
SESSION_DRIVER: redis
DB_CONNECTION: mysql
DB_DATABASE: backend
DB_HOST: changeme
DB_PASSWORD: beta1234
DB_PORT: "3306"
DB_USERNAME: beta
REDIS_HOST: redis
REDIS_PORT: "6379"
apiVersion: batch/v1beta1
kind: CronJob
metadata:
name: backend-cron
spec:
concurrencyPolicy: Replace
failedJobsHistoryLimit: 1
jobTemplate:
spec:
activeDeadlineSeconds: 120
backoffLimit: 1
template:
spec:
containers:
- args:
- /bin/bash
- -c
- php artisan schedule:run
envFrom:
- configMapRef:
name: backend-config
image: changeme
imagePullPolicy: Always
name: artisan-schedule
resources:
limits:
cpu: 200m
memory: 200M
requests:
cpu: 100m
memory: 100M
restartPolicy: Never
schedule: "*/1 * * * *"
startingDeadlineSeconds: 30
successfulJobsHistoryLimit: 1
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app: backend
name: backend
spec:
minReadySeconds: 5
replicas: 3
revisionHistoryLimit: 1
selector:
matchLabels:
app: backend
strategy:
rollingUpdate:
maxSurge: 1
maxUnavailable: 50%
type: RollingUpdate
template:
metadata:
labels:
app: backend
spec:
affinity:
podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- podAffinityTerm:
labelSelector:
matchExpressions:
- key: app
operator: In
values:
- backend
topologyKey: kubernetes.io/hostname
weight: 100
initContainers:
- args:
- /bin/bash
- -c
- (php artisan migrate || true) && (php artisan config:cache || true) && (php
artisan route:cache || true) && (cp -rp /var/www/html /codebase)
envFrom:
- configMapRef:
name: backend-config
image: changeme
imagePullPolicy: Always
name: artisan
volumeMounts:
- mountPath: /codebase
name: codebase
containers:
- name: app
envFrom:
- configMapRef:
name: backend-config
image: changeme
imagePullPolicy: Always
livenessProbe:
initialDelaySeconds: 10
periodSeconds: 15
tcpSocket:
port: 80
timeoutSeconds: 30
ports:
- containerPort: 80
readinessProbe:
initialDelaySeconds: 10
periodSeconds: 10
tcpSocket:
port: 80
resources:
limits:
cpu: 200m
memory: 400M
requests:
cpu: 100m
memory: 200M
volumeMounts:
- mountPath: /var/www
name: codebase
volumes:
- emptyDir: {}
name: codebase
---
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app: horizon
name: horizon
spec:
replicas: 1
revisionHistoryLimit: 1
selector:
matchLabels:
app: horizon
template:
metadata:
labels:
app: horizon
spec:
containers:
- args:
- /bin/bash
- -c
- php artisan horizon
envFrom:
- configMapRef:
name: backend-config
image: changeme
imagePullPolicy: Always
name: horizon
resources:
limits:
cpu: 200m
memory: 1G
requests:
cpu: 100m
memory: 500M
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
annotations:
nginx.ingress.kubernetes.io/force-ssl-redirect: "true"
nginx.ingress.kubernetes.io/from-to-www-redirect: "true"
nginx.ingress.kubernetes.io/proxy-body-size: 100m
labels:
app: backend
name: backend
spec:
rules:
- host: yourdomain.com
http:
paths:
- backend:
serviceName: backend
servicePort: 80
path: /
# tls:
# - hosts:
# - yourdomain.com
# secretName: yourdomain-com-tls
# ---
# apiVersion: certmanager.k8s.io/v1alpha1
# kind: Certificate
# metadata:
# name: yourdomain.com
# spec:
# acme:
# config:
# - dns01:
# provider: cf-dns
# domains:
# - yourdomain.com
# commonName: yourdomain.com
# dnsNames:
# - yourdomain.com
# issuerRef:
# kind: ClusterIssuer
# name: letsencrypt
# secretName: yourdomain-com-tls
apiVersion: v1
kind: Service
metadata:
labels:
app: backend
name: backend
spec:
ports:
- name: http
port: 80
protocol: TCP
selector:
app: backend
type: ClusterIP
@kolinko-ant
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Hi, thanks for the example with horizon. Do you know what is the proper way to terminate horizon in this case? If we want to deploy a new worker, docs says we just have to run horizon:terminate and it will be restarted by supervisor. In k8s case seems like we need to delete pod first by running horizon:terminate and then create a new pod with artisan:horizon. Is that right? How did you do that?

@erloncharlesbf
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@kolinko-ant I'm trying like this

apiVersion: apps/v1
kind: Deployment
metadata:
  name: horizon-worker
spec:
  replicas: 3
  template:
    metadata:
      labels:
        app: horizon-worker
    spec:
      containers:
        - name: laravel
          image: changeme
          command: ["/usr/local/bin/php", "artisan", "horizon"]
          lifecycle:
            preStop:
              exec:
                command: ["/usr/local/bin/php", "artisan", "horizon:terminate"]

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