cloud-init.yaml

bootcmd:
  - "curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -"
  - "curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add -"
  - "sed -ie '/GRUB_CMDLINE_LINUX=/s/\"\"/\"systemd.unified_cgroup_hierarchy=1\"/g' /etc/default/grub"
  - "sudo update-grub"
apt:
  sources:
    kubernetes:
      source: "deb https://apt.kubernetes.io/ kubernetes-xenial main"
    docker:
      source: "deb [arch=amd64] https://download.docker.com/linux/ubuntu xenial stable"
package_update: true
packages:
  - colorized-logs
  - containerd.io
  - cowsay
  - docker-ce
  - docker-ce-cli
  - git
  - jq
  - letsencrypt
  - make
  - net-tools
  - pacman
  - pv
  - tmux
  - tree
  - socat
  - wget
write_files:
  - path: /etc/sysctl.d/vm-max_map_count.conf
    content: |
      vm.max_map_count=524288
  - path: /etc/sysctl.d/inotify.conf
    content: |
      fs.inotify.max_user_watches = 131072
      fs.inotify.max_user_instances = 131072
  - path: /etc/sysctl.d/fs-file-max.conf
    content: |
      fs.file-max=131072
  - path: /etc/security/limits.d/global.conf
    content: |
      * hard nofile 131072
      * soft nofile 131072
      * hard nproc 8192
      * soft nproc 8192
  - path: /etc/sysctl.d/k8s.conf
    content: |
      net.bridge.bridge-nf-call-ip6tables = 1
      net.bridge.bridge-nf-call-iptables = 1
  - path: /etc/docker/daemon.json
    content: |
      {
        "exec-opts": ["native.cgroupdriver=systemd"],
        "log-driver": "json-file",
        "log-opts": {
            "max-size": "100m"
        },
        "storage-driver": "overlay2"
      }
  - path: /root/.tool-versions
    content: |
      ##asdfdsa## grep -v '^#' ~/.tool-versions|while read -r line; do NAME=$(echo $line|awk '{print $1}'); URL=$(echo $line|grep -o "#https://.*$"|sed 's/^#//g'); echo "[*] adding asdf plugin $NAME $URL"; asdf plugin add $NAME $URL; done
      ##asdfdsa## asdf install
      ##asdfdsa## asdf direnv setup --shell bash --version latest
      ##asdfdsa## kubectl krew install < /root/krew-plugin-list.txt
      ##asdfdsa## asdf reshim
      bat 0.23.0
      bottom 0.8.0
      direnv 2.32.3
      flux2 2.1.1
      golang 1.19.6
      helm 3.13.0
      helm-diff 3.8.1
      istioctl 1.19.1
      k3d 5.6.0
      kind 0.20.0
      krew 0.4.4
      kubectl 1.27.6 system
      kustomize 4.5.7
      mkcert 1.4.4 
      nodejs 19.7.0
  - path: /root/krew-plugin-list.txt
    content: |
      ctx
      df-pv
      get-all
      grep
      images
      node-shell
      ns
      pod-dive
      resource-snapshot
      stern
      tail
      view-secret
      whoami
  - path: /root/final-setup.sh
    content: |
      echo "[*] OPTIONALLY CLONE THIS REPO..."
      echo "git clone https://repo1.dso.mil/platform-one/big-bang/bigbang /root/bigbang-upstream"
      read -p "[*] Press any key to continue... " -n1 -s; echo
      asdfdsa
      echo "source <(kubectl completion bash)" >> ~/.bashrc # add autocomplete permanently to your bash shell.
      echo "source <(flux completion bash)" >> ~/.bashrc # add autocomplete permanently to your bash shell.
      echo "alias k=kubectl" >> ~/.bashrc
      echo "complete -o default -F __start_kubectl k" >> ~/.bashrc
runcmd:
- sed -ie '/GRUB_CMDLINE_LINUX=/s/\"\"/\"systemd.unified_cgroup_hierarchy=1\"/g' /etc/default/grub
- sudo update-grub
- sed -i '/^# end of pam-auth-update config/isession required        pam_limits.so' /etc/pam.d/common-session
- printf "xt_REDIRECT\nxt_owner\nxt_statistic\n" | sudo tee -a /etc/modules
- sysctl --system
- git clone https://github.com/asdf-vm/asdf.git /root/.asdf --branch v0.13.1
- echo '. /root/.asdf/asdf.sh' >> /root/.bashrc
- echo '. /root/.asdf/completions/asdf.bash' >> /root/.bashrc
- echo '. /root/.asdf/lib/asdf-bash-fun.bash' >> /root/.bashrc
- echo 'export EDITOR=vi' >> /root/.bashrc
- echo 'set -o vi' >> /root/.bashrc
- echo 'export PATH="${PATH}:${HOME}/.krew/bin"' >> /root/.bashrc
- curl -sLo /root/.asdf/lib/asdf-bash-fun.bash https://gist.githubusercontent.com/MxNxPx/0e68b32f399736a60bb53657bea11ca7/raw/asdf-bash-fun
- curl -sLo /usr/local/share/demo-magic.sh https://raw.githubusercontent.com/paxtonhare/demo-magic/master/demo-magic.sh
- reboot
final_message: "[*] System setup complete | uptime: $UPTIME"