feat: Install yq in Vagrantfile and containerd config.toml update in …

…install.sh

Vagrantfile

@@ -13,7 +13,6 @@ Vagrant.configure("2") do |config|
     config.vbguest.auto_update = false
   end
   config.vm.provision "shell", privileged: false, inline: <<-SHELL
-    sudo snap install yq
     bash -eu /vagrant/install.sh 192.168.56.210
   SHELL
 end

install.sh

@@ -8,6 +8,8 @@ if [ $# -ne 1 ]; then
   exit 1
 fi
 
+sudo snap install yq
+
 echo "[i] install helm"
 cd ~
 curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3
@@ -24,6 +26,7 @@ if [ -f ~/.config/fish/config.fish ]; then
   echo 'test -f ~/.kubectl_aliases.fish && source ~/.kubectl_aliases.fish' >>~/.config/fish/config.fish
 fi
 
+# https://kubernetes.io/docs/setup/production-environment/container-runtimes/#install-and-configure-prerequisites
 echo "[i] network config"
 cat <<EOF | sudo tee /etc/modules-load.d/k8s.conf
 overlay
@@ -40,12 +43,7 @@ net.ipv4.ip_forward                 = 1
 EOF
 
 sudo sysctl --system
-
-sudo apt-get update && sudo apt-get install -y iptables arptables ebtables
-sudo update-alternatives --set iptables /usr/sbin/iptables-legacy
-sudo update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy
-sudo update-alternatives --set arptables /usr/sbin/arptables-legacy
-sudo update-alternatives --set ebtables /usr/sbin/ebtables-legacy
+sysctl net.bridge.bridge-nf-call-iptables net.bridge.bridge-nf-call-ip6tables net.ipv4.ip_forward
 
 echo "[i] install containerd"
 sudo apt-get update && sudo apt-get install -y apt-transport-https ca-certificates curl software-properties-common
@@ -56,7 +54,7 @@ sudo add-apt-repository \
     stable"
 sudo apt-get update && sudo apt-get install -y containerd.io
 sudo mkdir -p /etc/containerd
-containerd config default | sed -e "s/systemd_cgroup = false/systemd_cgroup = true/g" | sudo tee /etc/containerd/config.toml
+containerd config default | sed -e "s/SystemdCgroup = false/SystemdCgroup = true/g" | sudo tee /etc/containerd/config.toml
 sudo systemctl restart containerd
 
 echo "[i] install kubeadm"