Setting up Ingress Nginx locally on minikube and it seems I do not have an endpoint. Trying to work out what I am missing here.
Cluster information:
Kubernetes version: 1.19.4 on
Cloud being used: Hypervisor Minikube
Installation method: Homebrew
Host OS: macOS
Ingress Issues
kubectl logs -f pod/ingress-nginx-controller-558664778f-8mw9f -n kube-system
and you could see something like this where it shows there is a 503 and no endpoints
W1214 09:15:02.081958 7 warnings.go:67] networking.k8s.io/v1beta1 Ingress is deprecated in v1.19+, unavailable in v1.22+; use networking.k8s.io/v1 Ingress
W1214 09:23:09.085274 7 warnings.go:67] networking.k8s.io/v1beta1 Ingress is deprecated in v1.19+, unavailable in v1.22+; use networking.k8s.io/v1 Ingress
W1214 09:30:53.087830 7 warnings.go:67] networking.k8s.io/v1beta1 Ingress is deprecated in v1.19+, unavailable in v1.22+; use networking.k8s.io/v1 Ingress
W1214 09:40:00.091440 7 warnings.go:67] networking.k8s.io/v1beta1 Ingress is deprecated in v1.19+, unavailable in v1.22+; use networking.k8s.io/v1 Ingress
W1214 09:47:36.094829 7 warnings.go:67] networking.k8s.io/v1beta1 Ingress is deprecated in v1.19+, unavailable in v1.22+; use networking.k8s.io/v1 Ingress
W1214 09:54:10.096519 7 warnings.go:67] networking.k8s.io/v1beta1 Ingress is deprecated in v1.19+, unavailable in v1.22+; use networking.k8s.io/v1 Ingress
W1214 10:03:22.099057 7 warnings.go:67] networking.k8s.io/v1beta1 Ingress is deprecated in v1.19+, unavailable in v1.22+; use networking.k8s.io/v1 Ingress
W1214 10:13:14.101710 7 warnings.go:67] networking.k8s.io/v1beta1 Ingress is deprecated in v1.19+, unavailable in v1.22+; use networking.k8s.io/v1 Ingress
W1214 10:18:42.103631 7 warnings.go:67] networking.k8s.io/v1beta1 Ingress is deprecated in v1.19+, unavailable in v1.22+; use networking.k8s.io/v1 Ingress
W1214 10:25:03.105804 7 warnings.go:67] networking.k8s.io/v1beta1 Ingress is deprecated in v1.19+, unavailable in v1.22+; use networking.k8s.io/v1 Ingress
W1214 10:32:53.107958 7 warnings.go:67] networking.k8s.io/v1beta1 Ingress is deprecated in v1.19+, unavailable in v1.22+; use networking.k8s.io/v1 Ingress
W1214 10:41:15.110221 7 warnings.go:67] networking.k8s.io/v1beta1 Ingress is deprecated in v1.19+, unavailable in v1.22+; use networking.k8s.io/v1 Ingress
W1214 10:50:17.112228 7 warnings.go:67] networking.k8s.io/v1beta1 Ingress is deprecated in v1.19+, unavailable in v1.22+; use networking.k8s.io/v1 Ingress
W1214 10:58:53.116279 7 warnings.go:67] networking.k8s.io/v1beta1 Ingress is deprecated in v1.19+, unavailable in v1.22+; use networking.k8s.io/v1 Ingress
192.168.64.1 - - [14/Dec/2020:11:07:02 +0000] "GET / HTTP/1.1" 503 190 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.1 Safari/605.1.15" 357 0.000 [smt-local-nginx-8080] [] - - - - c0a25f0592e036fc43cd6493b5d61878
W1214 11:07:17.118076 7 warnings.go:67] networking.k8s.io/v1beta1 Ingress is deprecated in v1.19+, unavailable in v1.22+; use networking.k8s.io/v1 Ingress
W1214 11:11:46.559640 7 controller.go:937] Service "smt-local/nginx" does not have any active Endpoint.
W1214 11:11:49.892977 7 controller.go:937] Service "smt-local/nginx" does not have any active Endpoint.
W1214 11:11:53.226835 7 controller.go:937] Service "smt-local/nginx" does not have any active Endpoint.
W1214 11:11:56.560180 7 controller.go:937] Service "smt-local/nginx" does not have any active Endpoint.
W1214 11:14:26.120896 7 warnings.go:67] networking.k8s.io/v1beta1 Ingress is deprecated in v1.19+, unavailable in v1.22+; use networking.k8s.io/v1 Ingress
192.168.64.1 - - [14/Dec/2020:11:15:30 +0000] "GET / HTTP/1.1" 503 190 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.1 Safari/605.1.15" 357 0.000 [smt-local-nginx-8080] [] - - - - 2121620296b56907c2aaef83e9904185
Nginx Service
The Nginx Service I am using now is
apiVersion: v1
kind: Service
metadata:
name: nginx
labels:
tier: backend
spec:
selector:
app: nginx
tier: backend
ports:
- protocol: TCP
port: 8080
Nginx Deployment
The Nginx webserver deployment in use is
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx
namespace: smt-local
spec:
# autoscale using `kubectl autoscale deployment x --cpu-percent=50 --min=1 --max=10` instead of setting replicas
# https://kubernetes.io/docs/tasks/run-application/horizontal-pod-autoscale-walkthrough/
# replicas: 2
selector:
matchLabels:
app: nginx
strategy:
rollingUpdate:
maxSurge: 1
maxUnavailable: 1
minReadySeconds: 5
template:
metadata:
labels:
app: nginx
spec:
containers:
- name: nginx
image: nginx:1.19.5
imagePullPolicy: IfNotPresent
ports:
- containerPort: 8080
volumeMounts:
- name: code-storage
mountPath: /code
- name: config
mountPath: /etc/nginx/conf.d
volumes:
- name: code-storage
persistentVolumeClaim:
claimName: code-pv-claim
- name: config
configMap:
name: nginx-config
items:
- key: config
path: site.conf
Nginx Deployment Description
kubectl describe deployments.apps nginx
Name: nginx
Namespace: smt-local
CreationTimestamp: Mon, 14 Dec 2020 14:25:23 +0700
Labels: <none>
Annotations: deployment.kubernetes.io/revision: 1
Selector: app=nginx
Replicas: 1 desired | 1 updated | 1 total | 1 available | 0 unavailable
StrategyType: RollingUpdate
MinReadySeconds: 5
RollingUpdateStrategy: 1 max unavailable, 1 max surge
Pod Template:
Labels: app=nginx
Containers:
nginx:
Image: nginx:1.19.5
Port: 8080/TCP
Host Port: 0/TCP
Environment: <none>
Mounts:
/code from code-storage (rw)
/etc/nginx/conf.d from config (rw)
Volumes:
code-storage:
Type: PersistentVolumeClaim (a reference to a PersistentVolumeClaim in the same namespace)
ClaimName: code-pv-claim
ReadOnly: false
config:
Type: ConfigMap (a volume populated by a ConfigMap)
Name: nginx-config
Optional: false
Conditions:
Type Status Reason
---- ------ ------
Available True MinimumReplicasAvailable
Progressing True NewReplicaSetAvailable
OldReplicaSets: <none>
NewReplicaSet: nginx-bfcb6c8b4 (1/1 replicas created)
Events: <none>
Enpoints missing
What am I missing here? No endpont made:
kubectl describe service nginx
Name: nginx
Namespace: smt-local
Labels: tier=backend
Annotations: <none>
Selector: app=nginx,tier=backend
Type: ClusterIP
IP: 10.99.230.76
Port: <unset> 80/TCP
TargetPort: 8080/TCP
Endpoints: <none>
Session Affinity: None
Events: <none>
Why is no endpoint created?