Having problem to access deployed application in multiclustering kubernetes environment in VirtualBox - docker

Question

I have create multicluster kubernetes environment and my node details is:
kubectl get nodes -o wide
NAME STATUS ROLES AGE VERSION INTERNAL-IP EXTERNAL-IP OS-IMAGE KERNEL-VERSION CONTAINER-RUNTIME
16-node-121 Ready <none> 32m v1.14.1 192.168.0.121 <none> Ubuntu 16.04.6 LTS 4.4.0-142-generic docker://18.9.2
master-16-120 Ready master 47m v1.14.1 192.168.0.120 <none> Ubuntu 16.04.6 LTS 4.4.0-142-generic docker://18.9.2
And I created a service and exposed the service using following command:
$kubectl expose deployment hello-world --port=80 --target-port=8080
The is created and exposed. My service detail information is:
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
hello-world ClusterIP 10.105.7.156 <none> 80/TCP 33m
I exposed my deployment by following command:
kubectl expose deployment hello-world --port=80 --target-port=8080
service/hello-world exposed
Unfortunately when I try to access my service using curl command I'm getting timeout error:
My service details are following:
master-16-120#master-16-120:~$ kubectl describe service hello-world
Name: hello-world
Namespace: default
Labels: run=hello-world
Annotations: <none>
Selector: run=hello-world
Type: ClusterIP
IP: 10.105.7.156
Port: <unset> 80/TCP
TargetPort: 8080/TCP
Endpoints: 192.168.1.2:8080
Session Affinity: None
Events: <none>
curl http://10.105.7.156:80
curl: (7) Failed to connect to 10.105.7.156 port 80: Connection timed out
Here I'm using calico for my multicluster network which is :
wget https://docs.projectcalico.org/v3.3/getting-started/kubernetes/installation/hosted/rbac-kdd.yaml
wget https://docs.projectcalico.org/v3.3/getting-started/kubernetes/installation/hosted/kubernetes-datastore/calico-networking/1.7/calico.yaml
My Pod networking specification is:
sudo kubeadm init --pod-network-cidr=192.168.0.0/16

Answer 1

At last I have got the solution. Thanks to Daniel's comment which helps me to reach my solution.
I change my kubernetis pod network CIDR and calico as follow:
--pod-network-cidr=10.10.0.0/16
And also configure master which is master-16-120 Hosts (/etc/hosts):
master-16-120 192.168.0.120
16-node-121 192.168.0.121
And in the node which is 16-node-121 Hosts (/etc/hosts)
master-16-120 192.168.0.120
16-node-121 192.168.0.121
Now my kubernetes is ready to go.