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test-project

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tusuii
2026-03-09 22:50:46 +05:30
parent 24dbab7cce
commit 86a1f0b15c
20 changed files with 1192 additions and 3 deletions
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49
k8s/base/backend/deployment.yaml Normal file
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apiVersion: apps/v1
kind: Deployment
metadata:
name: backend
namespace: react-mysql
spec:
replicas: 1
selector:
matchLabels:
app: backend
template:
metadata:
labels:
app: backend
spec:
initContainers:
- name: wait-for-mysql
image: busybox:1.36
command: ["sh", "-c", "until nc -z mysql 3306; do echo waiting for mysql; sleep 3; done"]
containers:
- name: backend
image: subkamble/react-mysql-backend:latest
imagePullPolicy: IfNotPresent
ports:
- containerPort: 3000
envFrom:
- configMapRef:
name: app-config
- secretRef:
name: app-secret
resources:
requests:
cpu: 100m
memory: 128Mi
limits:
cpu: 250m
memory: 256Mi
readinessProbe:
httpGet:
path: /user
port: 3000
initialDelaySeconds: 10
periodSeconds: 10
livenessProbe:
httpGet:
path: /user
port: 3000
initialDelaySeconds: 20
periodSeconds: 20

11
k8s/base/backend/service.yaml Normal file
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apiVersion: v1
kind: Service
metadata:
name: backend
namespace: react-mysql
spec:
selector:
app: backend
ports:
- port: 3000
targetPort: 3000

4
k8s/base/config.properties Normal file
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DB_HOST=mysql
DB_PORT=3306
DB_USER=root
DB_NAME=appdb

40
k8s/base/frontend/deployment.yaml Normal file
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apiVersion: apps/v1
kind: Deployment
metadata:
name: frontend
namespace: react-mysql
spec:
replicas: 1
selector:
matchLabels:
app: frontend
template:
metadata:
labels:
app: frontend
spec:
containers:
- name: frontend
image: subkamble/react-mysql-frontend:latest
imagePullPolicy: IfNotPresent
ports:
- containerPort: 3000
resources:
requests:
cpu: 50m
memory: 64Mi
limits:
cpu: 200m
memory: 256Mi
readinessProbe:
httpGet:
path: /
port: 3000
initialDelaySeconds: 10
periodSeconds: 10
livenessProbe:
httpGet:
path: /
port: 3000
initialDelaySeconds: 20
periodSeconds: 20

11
k8s/base/frontend/service.yaml Normal file
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apiVersion: v1
kind: Service
metadata:
name: frontend
namespace: react-mysql
spec:
selector:
app: frontend
ports:
- port: 3000
targetPort: 3000

25
k8s/base/kustomization.yaml Normal file
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apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization
namespace: react-mysql
resources:
- namespace.yaml
- mysql/configmap-sql.yaml
- mysql/statefulset.yaml
- mysql/service.yaml
- backend/deployment.yaml
- backend/service.yaml
- frontend/deployment.yaml
- frontend/service.yaml
configMapGenerator:
- name: app-config
envs:
- config.properties
secretGenerator:
- name: app-secret
envs:
- secret.properties
type: Opaque

18
k8s/base/mysql/configmap-sql.yaml Normal file
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apiVersion: v1
kind: ConfigMap
metadata:
name: mysql-init-sql
namespace: react-mysql
data:
script.sql: |
-- Create the appdb database
CREATE DATABASE IF NOT EXISTS appdb;
-- Use the appdb database
USE appdb;
-- Create the apptb table
CREATE TABLE `appdb`.`apptb` (
`id` INT NOT NULL AUTO_INCREMENT,
`name` VARCHAR(45) NOT NULL,
PRIMARY KEY (`id`));

12
k8s/base/mysql/service.yaml Normal file
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apiVersion: v1
kind: Service
metadata:
name: mysql
namespace: react-mysql
spec:
clusterIP: None
selector:
app: mysql
ports:
- port: 3306
targetPort: 3306

66
k8s/base/mysql/statefulset.yaml Normal file
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apiVersion: apps/v1
kind: StatefulSet
metadata:
name: mysql
namespace: react-mysql
spec:
serviceName: mysql
replicas: 1
selector:
matchLabels:
app: mysql
template:
metadata:
labels:
app: mysql
spec:
containers:
- name: mysql
image: mysql:8.0
ports:
- containerPort: 3306
envFrom:
- configMapRef:
name: app-config
- secretRef:
name: app-secret
env:
- name: MYSQL_ROOT_PASSWORD
valueFrom:
secretKeyRef:
name: app-secret
key: MYSQL_ROOT_PASSWORD
volumeMounts:
- name: mysql-data
mountPath: /var/lib/mysql
- name: mysql-init
mountPath: /docker-entrypoint-initdb.d
resources:
requests:
cpu: 250m
memory: 512Mi
limits:
cpu: 500m
memory: 1Gi
readinessProbe:
exec:
command: ["mysqladmin", "ping", "-h", "localhost"]
initialDelaySeconds: 20
periodSeconds: 10
livenessProbe:
exec:
command: ["mysqladmin", "ping", "-h", "localhost"]
initialDelaySeconds: 40
periodSeconds: 20
volumes:
- name: mysql-init
configMap:
name: mysql-init-sql
volumeClaimTemplates:
- metadata:
name: mysql-data
spec:
accessModes: ["ReadWriteOnce"]
resources:
requests:
storage: 2Gi

4
k8s/base/namespace.yaml Normal file
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apiVersion: v1
kind: Namespace
metadata:
name: react-mysql

40
k8s/overlays/minikube/ingress.yaml Normal file
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apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: react-mysql-api-ingress
namespace: react-mysql
annotations:
nginx.ingress.kubernetes.io/rewrite-target: /$2
nginx.ingress.kubernetes.io/use-regex: "true"
spec:
ingressClassName: nginx
rules:
- host: myapp.local
http:
paths:
- path: /api(/|$)(.*)
pathType: ImplementationSpecific
backend:
service:
name: backend
port:
number: 3000
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: react-mysql-frontend-ingress
namespace: react-mysql
spec:
ingressClassName: nginx
rules:
- host: myapp.local
http:
paths:
- path: /
pathType: Prefix
backend:
service:
name: frontend
port:
number: 3000

6
k8s/overlays/minikube/kustomization.yaml Normal file
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apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization
resources:
- ../../base
- ingress.yaml

40
k8s/overlays/onpremise/ingress.yaml Normal file
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apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: react-mysql-api-ingress
namespace: react-mysql
annotations:
nginx.ingress.kubernetes.io/rewrite-target: /$2
nginx.ingress.kubernetes.io/use-regex: "true"
spec:
ingressClassName: nginx
rules:
- host: myapp.local
http:
paths:
- path: /api(/|$)(.*)
pathType: ImplementationSpecific
backend:
service:
name: backend
port:
number: 3000
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: react-mysql-frontend-ingress
namespace: react-mysql
spec:
ingressClassName: nginx
rules:
- host: myapp.local
http:
paths:
- path: /
pathType: Prefix
backend:
service:
name: frontend
port:
number: 3000

12
k8s/overlays/onpremise/kustomization.yaml Normal file
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apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization
resources:
- ../../base
- ingress.yaml
patches:
- path: patch-storageclass.yaml
target:
kind: StatefulSet
name: mysql

15
k8s/overlays/onpremise/patch-storageclass.yaml Normal file
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apiVersion: apps/v1
kind: StatefulSet
metadata:
name: mysql
namespace: react-mysql
spec:
volumeClaimTemplates:
- metadata:
name: mysql-data
spec:
accessModes: ["ReadWriteOnce"]
storageClassName: local-path
resources:
requests:
storage: 2Gi