71ca8f6a9d
- Updated all references from `4.6.0` to `5.0.0` in Docker, Kubernetes, and Swarm configurations, as well as Helm chart and documentation. - Updated `RELEASE.md` with new version history and highlights. - Aligned all deployment examples and documentation with the new version to ensure consistency.
134 lines
3.2 KiB
YAML
134 lines
3.2 KiB
YAML
# ==============================================================================
|
|
# EXAMPLE: Basic Kubernetes Ingress
|
|
# ==============================================================================
|
|
#
|
|
# WHAT THIS DEMONSTRATES:
|
|
# - Basic ingress configuration with EasyHAProxy
|
|
# - Multiple domains pointing to the same service
|
|
# - Complete deployment + service + ingress setup
|
|
# - HTTP ingress without TLS
|
|
#
|
|
# REQUIREMENTS (run these first):
|
|
# ```bash
|
|
# # 1. Ensure EasyHAProxy is installed in your cluster
|
|
# kubectl create namespace easyhaproxy
|
|
# kubectl apply -f https://raw.githubusercontent.com/byjg/docker-easy-haproxy/5.0.0/deploy/kubernetes/easyhaproxy-daemonset.yml
|
|
#
|
|
# # 2. Label the node where EasyHAProxy will run
|
|
# kubectl label nodes <node-name> "easyhaproxy/node=master"
|
|
#
|
|
# # 3. Add to /etc/hosts for local testing (idempotent)
|
|
# grep -q "example.org" /etc/hosts || echo "<node-ip> example.org www.example.org" | sudo tee -a /etc/hosts
|
|
# ```
|
|
#
|
|
# HOW TO START:
|
|
# ```bash
|
|
# kubectl apply -f service.yml
|
|
# ```
|
|
#
|
|
# HOW TO VERIFY IT'S WORKING:
|
|
# ```bash
|
|
# # Check resources are created
|
|
# kubectl get deployment,service,ingress container-example
|
|
#
|
|
# # Test via node IP
|
|
# curl -H "Host: example.org" http://<node-ip>:31080
|
|
# # Expected: 200 OK with "My Host Example"
|
|
#
|
|
# # Or use port-forward for testing
|
|
# kubectl port-forward -n easyhaproxy deployment/easyhaproxy 8080:80
|
|
# curl -H "Host: example.org" http://localhost:8080
|
|
# # Expected: 200 OK with "My Host Example"
|
|
#
|
|
# # Test second domain
|
|
# curl -H "Host: www.example.org" http://<node-ip>:31080
|
|
# # Expected: Same response
|
|
# ```
|
|
#
|
|
# CLEAN UP:
|
|
# ```bash
|
|
# kubectl delete -f service.yml
|
|
# ```
|
|
#
|
|
# ==============================================================================
|
|
|
|
---
|
|
apiVersion: networking.k8s.io/v1
|
|
kind: Ingress
|
|
metadata:
|
|
annotations:
|
|
kubernetes.io/ingress.class: easyhaproxy-ingress
|
|
name: container-example
|
|
namespace: default
|
|
spec:
|
|
rules:
|
|
- host: example.org
|
|
http:
|
|
paths:
|
|
- backend:
|
|
service:
|
|
name: container-example
|
|
port:
|
|
number: 8080
|
|
pathType: ImplementationSpecific
|
|
- host: www.example.org
|
|
http:
|
|
paths:
|
|
- backend:
|
|
service:
|
|
name: container-example
|
|
port:
|
|
number: 8080
|
|
pathType: ImplementationSpecific
|
|
|
|
---
|
|
apiVersion: v1
|
|
kind: Service
|
|
metadata:
|
|
name: container-example
|
|
namespace: default
|
|
spec:
|
|
ports:
|
|
- name: http
|
|
port: 8080
|
|
selector:
|
|
app: container-example
|
|
type: ClusterIP
|
|
|
|
---
|
|
apiVersion: apps/v1
|
|
kind: Deployment
|
|
metadata:
|
|
name: container-example
|
|
namespace: default
|
|
spec:
|
|
replicas: 1
|
|
revisionHistoryLimit: 10
|
|
strategy:
|
|
rollingUpdate:
|
|
maxSurge: 1
|
|
maxUnavailable: 0
|
|
type: RollingUpdate
|
|
selector:
|
|
matchLabels:
|
|
app: container-example
|
|
template:
|
|
metadata:
|
|
labels:
|
|
app: container-example
|
|
spec:
|
|
containers:
|
|
- name: container-example
|
|
image: byjg/static-httpserver
|
|
ports:
|
|
- containerPort: 8080
|
|
resources:
|
|
limits:
|
|
cpu: '0.05'
|
|
memory: '20Mi'
|
|
requests:
|
|
cpu: '0.05'
|
|
memory: '20Mi'
|
|
env:
|
|
- name: TITLE
|
|
value: "My Host Example"
|