159 lines
4.0 KiB
YAML
159 lines
4.0 KiB
YAML
# =============================================
|
|
# Deployment — Node.js REST API
|
|
# Stateless application layer that handles all
|
|
# CRUD operations for tasks. Reads environment
|
|
# variables for DB and Redis connection info.
|
|
# =============================================
|
|
apiVersion: apps/v1
|
|
kind: Deployment
|
|
metadata:
|
|
name: taskmanager-api
|
|
namespace: taskmanager
|
|
labels:
|
|
app: taskmanager-api
|
|
spec:
|
|
replicas: 2
|
|
selector:
|
|
matchLabels:
|
|
app: taskmanager-api
|
|
template:
|
|
metadata:
|
|
labels:
|
|
app: taskmanager-api
|
|
spec:
|
|
containers:
|
|
- name: api
|
|
image: taskmanager-api:latest
|
|
# Use local image — do not pull from registry
|
|
imagePullPolicy: Never
|
|
ports:
|
|
- containerPort: 3000
|
|
env:
|
|
- name: PORT
|
|
value: "3000"
|
|
- name: POSTGRES_HOST
|
|
value: postgres
|
|
- name: POSTGRES_PORT
|
|
value: "5432"
|
|
- name: POSTGRES_DB
|
|
value: taskmanager
|
|
- name: POSTGRES_USER
|
|
valueFrom:
|
|
secretKeyRef:
|
|
name: postgres-secret
|
|
key: username
|
|
- name: POSTGRES_PASSWORD
|
|
valueFrom:
|
|
secretKeyRef:
|
|
name: postgres-secret
|
|
key: password
|
|
- name: REDIS_HOST
|
|
value: redis
|
|
- name: REDIS_PORT
|
|
value: "6379"
|
|
readinessProbe:
|
|
httpGet:
|
|
path: /api/health
|
|
port: 3000
|
|
initialDelaySeconds: 15
|
|
periodSeconds: 10
|
|
livenessProbe:
|
|
httpGet:
|
|
path: /api/health
|
|
port: 3000
|
|
initialDelaySeconds: 30
|
|
periodSeconds: 15
|
|
resources:
|
|
requests:
|
|
memory: "128Mi"
|
|
cpu: "100m"
|
|
limits:
|
|
memory: "512Mi"
|
|
cpu: "500m"
|
|
|
|
---
|
|
# =============================================
|
|
# Deployment — Nginx Frontend
|
|
# Serves the static HTML/CSS/JS task manager
|
|
# UI and reverse-proxies /api/ calls to the
|
|
# API service inside the cluster.
|
|
# =============================================
|
|
apiVersion: apps/v1
|
|
kind: Deployment
|
|
metadata:
|
|
name: taskmanager-frontend
|
|
namespace: taskmanager
|
|
labels:
|
|
app: taskmanager-frontend
|
|
spec:
|
|
replicas: 1
|
|
selector:
|
|
matchLabels:
|
|
app: taskmanager-frontend
|
|
template:
|
|
metadata:
|
|
labels:
|
|
app: taskmanager-frontend
|
|
spec:
|
|
containers:
|
|
- name: frontend
|
|
image: taskmanager-frontend:latest
|
|
imagePullPolicy: Never
|
|
ports:
|
|
- containerPort: 80
|
|
readinessProbe:
|
|
httpGet:
|
|
path: /
|
|
port: 80
|
|
initialDelaySeconds: 5
|
|
periodSeconds: 10
|
|
resources:
|
|
requests:
|
|
memory: "64Mi"
|
|
cpu: "50m"
|
|
limits:
|
|
memory: "128Mi"
|
|
cpu: "200m"
|
|
|
|
---
|
|
# =============================================
|
|
# Deployment — Adminer
|
|
# Lightweight web interface for browsing the
|
|
# PostgreSQL database directly in a browser.
|
|
# =============================================
|
|
apiVersion: apps/v1
|
|
kind: Deployment
|
|
metadata:
|
|
name: taskmanager-adminer
|
|
namespace: taskmanager
|
|
labels:
|
|
app: taskmanager-adminer
|
|
spec:
|
|
replicas: 1
|
|
selector:
|
|
matchLabels:
|
|
app: taskmanager-adminer
|
|
template:
|
|
metadata:
|
|
labels:
|
|
app: taskmanager-adminer
|
|
spec:
|
|
containers:
|
|
- name: adminer
|
|
image: adminer:latest
|
|
imagePullPolicy: IfNotPresent
|
|
ports:
|
|
- containerPort: 8080
|
|
env:
|
|
- name: ADMINER_DEFAULT_SERVER
|
|
value: postgres
|
|
- name: ADMINER_DESIGN
|
|
value: dracula
|
|
resources:
|
|
requests:
|
|
memory: "64Mi"
|
|
cpu: "50m"
|
|
limits:
|
|
memory: "128Mi"
|
|
cpu: "200m"
|