Minor fixes (#339)

* script

* deploy csr script

* source csr script

apple-silicon/deploy-virtual-machines.sh

@@ -16,6 +16,7 @@ echo -e "${BLUE}Checking system compatibility${NC}"
 
 MEM_GB=$(( $(sysctl hw.memsize | cut -d ' ' -f 2) /  1073741824 ))
 SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )/scripts
+TOOLS_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )/../tools
 
 CPMEM="2048M"
 WNMEM="2048M"
@@ -106,4 +107,6 @@ do
     multipass exec $node -- /tmp/01-setup-hosts.sh
 done
 
+multipass transfer $TOOLS_DIR/approve-csr.sh controlplane01:/home/ubuntu/
+
 echo -e "${GREEN}Done!${NC}"

docs/11-tls-bootstrapping-kubernetes-workers.md

@@ -460,10 +460,9 @@ At `node02` node, run the following, selecting option 5
 Now, go back to `controlplane01` and approve the pending kubelet-serving certificate
 
 [//]: # (host:controlplane01)
-
 [//]: # (command:sudo apt install -y jq)
+[//]: # (command:. ./approve-csr.sh)
 
-[//]: # (command:kubectl certificate approve --kubeconfig admin.kubeconfig $(kubectl get csr --kubeconfig admin.kubeconfig -o json | jq -r '.items | .[]  | select(.spec.username == "system:node:node02") | .metadata.name'))
 
 ```bash
 kubectl get csr --kubeconfig admin.kubeconfig

tools/approve-csr.sh

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+kubectl certificate approve --kubeconfig admin.kubeconfig $(kubectl get csr --kubeconfig admin.kubeconfig -o json | jq -r '.items | .[]  | select(.spec.username == "system:node:node02") | .metadata.name')

vagrant/Vagrantfile

@@ -106,6 +106,7 @@ Vagrant.configure("2") do |config|
         # Install (opinionated) configs for vim and tmux on controlplane01. These used by the author for CKA exam.
         node.vm.provision "file", source: "./ubuntu/tmux.conf", destination: "$HOME/.tmux.conf"
         node.vm.provision "file", source: "./ubuntu/vimrc", destination: "$HOME/.vimrc"
+        node.vm.provision "file", source: "../tools/approve-csr.sh", destination: "$HOME/approve-csr.sh"
       end
     end
   end