fixed boostrap network

Author: xvitcoder

vagrant-bash/README.md

@@ -0,0 +1,4 @@
+# Kubernetes cluster
+- Vagrant
+- Centos/7
+- Bash

vagrant-bash/Vagrantfile

@@ -25,17 +25,18 @@ Vagrant.configure(2) do |config|
 
   # Kubernetes Worker Nodes
   (1..WorkerNodeCount).each do |i|
-    config.vm.define "k8s-worker#{i}" do |worker|
+    config.vm.define "k8s-worker-#{i}" do |worker|
       worker.vm.box = "centos/7"
-      worker.vm.hostname = "k8s-worker#{i}.xvitcoder.com"
+      worker.vm.hostname = "k8s-worker-#{i}.xvitcoder.com"
       worker.vm.network "private_network", ip: "172.42.42.10#{i}"
       worker.vm.provider "virtualbox" do |v|
-        v.name = "k8s-worker#{i}"
+        v.name = "k8s-worker-#{i}"
         v.memory = 1024
         v.cpus = 1
         # Prevent VirtualBox from interfering with host audio stack
         v.customize ["modifyvm", :id, "--audio", "none"]
       end
+      worker.vm.provision "shell", path: "bootstrap.sh"
       worker.vm.provision "shell", path: "bootstrap-k8s-worker.sh"
     end
   end

vagrant-bash/bootstrap-k8s-nfs.sh

@@ -3,10 +3,10 @@
 # Update hosts file
 echo "[TASK 1] Update /etc/hosts file"
 cat >>/etc/hosts<<EOF
-172.42.42.100 k8s-master.xvitcoder.com k8s-master
-172.42.42.101 k8s-worker1.xvitcoder.com k8s-worker1
-172.42.42.102 k8s-worker2.xvitcoder.com k8s-worker2
-172.42.42.10  k8s-nfs.xvitcoder.com k8s-nfs
+172.42.42.100 k8s-master.xvitcoder.com    k8s-master
+172.42.42.101 k8s-worker-1.xvitcoder.com  k8s-worker-1
+172.42.42.102 k8s-worker-2.xvitcoder.com  k8s-worker-2
+172.42.42.10  k8s-nfs.xvitcoder.com       k8s-nfs
 EOF
 
 # Install NFS utils
@@ -15,8 +15,8 @@ apt install -y nfs-utils > /dev/null 2>&1
 
 echo "[TASK 4] Create export share"
 mkdir -p /srv/nfs/kubedata
-chown nobody:nogroup /srv/nfs/kubedata
-chmod 777 /srv/nfs/kubedata
+chown nfsnobody:nfsnobody /srv/nfs/kubedata
+chmod 755 /srv/nfs/kubedata
 echo "/srv/nfs/kubedata *(rw,no_subtree_check,no_root_squash,no_all_squash,insecure,sync)" >> /etc/exports
 exportfs -rav
 

vagrant-bash/bootstrap.sh

@@ -3,9 +3,10 @@
 # Update hosts file
 echo "[TASK 1] Update /etc/hosts file"
 cat >>/etc/hosts<<EOF
-172.42.42.100 k8s-master.example.com k8s-master
-172.42.42.101 k8s-worker1.example.com k8s-worker1
-172.42.42.102 k8s-worker2.example.com k8s-worker2
+172.42.42.100 k8s-master.xvitcoder.com    k8s-master
+172.42.42.101 k8s-worker-1.xvitcoder.com  k8s-worker-1
+172.42.42.102 k8s-worker-2.xvitcoder.com  k8s-worker-2
+172.42.42.10  k8s-nfs.xvitcoder.com       k8s-nfs
 EOF
 
 # Install docker from Docker-ce repository