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Code Block
[config/images] Pulled k8s.gcr.io/kube-apiserver:v1.13.1
[config/images] Pulled k8s.gcr.io/kube-controller-manager:v1.13.1
[config/images] Pulled k8s.gcr.io/kube-scheduler:v1.13.1
[config/images] Pulled k8s.gcr.io/kube-proxy:v1.13.1
[config/images] Pulled k8s.gcr.io/pause:3.1
[config/images] Pulled k8s.gcr.io/etcd:3.2.24
[config/images] Pulled k8s.gcr.io/coredns:1.2.6

Configure OS 

Disable firewall

> systemctl disable firewalld
> systemctl stop firewalld
> systemctl status firewalld

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# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
# / was on /dev/sda1 during installation
UUID=e7b204f7-9f41-42d4-b55f-292990f4137a /               ext4    errors=remount-ro 0       1
# swap was on /dev/sda5 during installation
#UUID=9ca9f4cb-876e-4e23-91a4-2f543b5537ac none            swap    sw              0       0


> reboot

Clone the Base Image

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Build a Node

Set the hostname

> sudo hostnamectl set-hostname k8smaster1
> sudo hostnamectl

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Code Block
kubectl get pods -o wide --all-namespaces

NAMESPACE     NAME                               READY   STATUS    RESTARTS   AGE    IP          NODE       NOMINATED NODE   READINESS GATES
kube-system   coredns-86c58d9df4-8zk5t           0/1     Pending   0          2d3h   <none>      <none>     <none>           <none>
kube-system   coredns-86c58d9df4-tsftk           0/1     Pending   0          2d3h   <none>      <none>     <none>           <none>
kube-system   etcd-k8master                      1/1     Running   1          2d3h   10.0.3.15   k8master   <none>           <none>
kube-system   kube-apiserver-k8master            1/1     Running   1          2d3h   10.0.3.15   k8master   <none>           <none>
kube-system   kube-controller-manager-k8master   1/1     Running   1          2d3h   10.0.3.15   k8master   <none>           <none>
kube-system   kube-proxy-88gdq                   1/1     Running   1          2d3h   10.0.3.15   k8master   <none>           <none>
kube-system   kube-scheduler-k8master            1/1     Running   1          2d3h   10.0.3.15   k8master   <none>           <none>


Install Flannel Network Plugin

> sudo sysctl net.bridge.bridge-nf-call-iptables=1

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