apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: nginx-ingress-controller
spec:
replicas: 1
revisionHistoryLimit: 3
template:
metadata:
labels:
app: nginx-ingress-lb
spec:
terminationGracePeriodSeconds: 60
serviceAccount: nginx
containers:
- name: nginx-ingress-controller
image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.9.0
imagePullPolicy: Always
readinessProbe:
httpGet:
path: /healthz
port: 10254
scheme: HTTP
livenessProbe:
httpGet:
path: /healthz
port: 10254
scheme: HTTP
initialDelaySeconds: 10
timeoutSeconds: 5
args:
- /nginx-ingress-controller
- --default-backend-service=$(POD_NAMESPACE)/default-backend
- --configmap=$(POD_NAMESPACE)/nginx-ingress-controller-conf
- --v=2
env:
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
ports:
- containerPort: 80
- containerPort: 18080
If the NGINX ingress controller is exposed with a service type=LoadBalancer make sure the protocol between the loadbalancer and NGINX is TCP.
docker run -d --network site --name one -P nginxdemos/hello
docker run -d --network site --name two --link one -P nginxdemos/hello
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
40132d06643d nginxdemos/hello "nginx -g 'daemon of…" 3 seconds ago Up 1 second 0.0.0.0:32772->80/tcp two
5b6100f38e7d nginxdemos/hello "nginx -g 'daemon of…" 56 seconds ago Up 54 seconds 0.0.0.0:32771->80/tcp one
docker exec -it 5b6 /bin/sh
/ # ping one
PING one (172.18.0.2): 56 data bytes
64 bytes from 172.18.0.2: seq=0 ttl=64 time=0.081 ms
64 bytes from 172.18.0.2: seq=1 ttl=64 time=0.128 ms