gistfile1.txt

 kubectl -n kube-system get pods --selector=k8s-app=cilium --output=jsonpath={.items..metadata.name}

test

root@master:/home/eloy# kubectl get pods,services --all-namespaces
NAMESPACE     NAME                                     READY     STATUS    RESTARTS   AGE
default       po/consul-0                              1/1       Running   0          1m
default       po/consul-1                              1/1       Running   0          1m
default       po/consul-2                              1/1       Running   0          1m
default       po/sample-web-service-3136014006-kzwmn   1/1       Running   0          1m
default       po/sample-web-service-3136014006-w3dfz   1/1       Running   0          1m
default       po/sample-web-service-3136014006-z0j89   1/1       Running   0          1m
kube-system   po/cilium-4cnf9                          1/1       Running   0          22m
kube-system   po/cilium-7d7ht                          1/1       Running   0          22m
kube-system   po/cilium-wk07q                          1/1       Running   1          24m
kube-system   po/etcd-master                           1/1       Running   0          24m
kube-system   po/kube-apiserver-master                 1/1       Running   0          24m
kube-system   po/kube-controller-manager-master        1/1       Running   0          24m
kube-system   po/kube-dns-2425271678-x1zb5             3/3       Running   0          24m
kube-system   po/kube-proxy-93ctn                      1/1       Running   0          22m
kube-system   po/kube-proxy-bpkdl                      1/1       Running   0          22m
kube-system   po/kube-proxy-fr97s                      1/1       Running   0          24m
kube-system   po/kube-scheduler-master                 1/1       Running   0          24m

NAMESPACE     NAME                     CLUSTER-IP     EXTERNAL-IP   PORT(S)         AGE
default       svc/consul               None           <none>        8300/TCP        1m
default       svc/kubernetes           10.96.0.1      <none>        443/TCP         25m
default       svc/sample-web-service   10.97.30.127   <pending>     80:31319/TCP    1m
kube-system   svc/kube-dns             10.96.0.10     <none>        53/UDP,53/TCP   25m
root@master:/home/eloy#
root@master:/home/eloy# kubectl -n kube-system exec cilium-wk07q cilium status
Allocated IPv4 addresses:
 10.2.28.238
 10.2.42.252
 10.2.247.232
Allocated IPv6 addresses:
 f00d::ac10:2:0:1
 f00d::ac10:2:0:ad
 f00d::ac10:2:0:8ad6
KVStore:            Ok   Etcd: http://172.16.0.2:6666 - (Leader) 3.1.0
ContainerRuntime:   Ok
Kubernetes:         Ok   OK
Cilium:             Ok   OK
root@master:/home/eloy# kubectl -n kube-system exec cilium-wk07q cilium service list
ID   Frontend          Backend
1    10.96.0.1:443     1 => 172.16.0.2:6443
2    10.96.0.10:53     1 => 10.2.42.252:53
3    10.97.30.127:80   1 => 10.3.66.100:5000
                       2 => 10.4.17.80:5000
                       3 => 10.4.66.100:5000
root@master:/home/eloy#

webapp.yaml

apiVersion: v1
kind: Service
metadata:
  name: sample-web-service 
  labels:
    app: sample-web-service 
spec:
  type: LoadBalancer
  ports:
  - protocol: TCP
    targetPort: 5000
    port: 80 
  selector:
    app: sample-web-service
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: sample-web-service
spec:
  replicas: 3
  template:
    metadata:
      labels:
        app: sample-web-service 
    spec:
      containers:
      - name: sample-web-service 
        image: jcorral/sample-web-service:v1
        ports:
        - containerPort: 5000 
        livenessProbe:
          failureThreshold: 2
          httpGet:
            path: /healthz
            port: 5000
          initialDelaySeconds: 5
        readinessProbe:
          httpGet:
            path: /healthz
            port: 5000
          initialDelaySeconds: 5
          periodSeconds: 5