cloud-config.yaml

#cloud-config
package_update: true
package_upgrade: true
package_reboot_if_required: true
apt:
  sources:
    docker.list:
      source: deb [arch=amd64] https://download.docker.com/linux/ubuntu $RELEASE stable
      keyid: 9DC858229FC7DD38854AE2D88D81803C0EBFCD88
    helm.list:
      source: deb [arch=amd64] https://baltocdn.com/helm/stable/debian/ all main
      keyid: 81BF832E2F19CD2AA0471959294AC4827C1A168A # https://baltocdn.com/helm/signing.asc
packages:
- ca-certificates
- containerd.io
- curl
- docker-ce
- docker-ce-cli
- gnupg
- helm
- lsb-release
- uidmap
- net-tools
- yq
# fun utils
- git
- tmux
- wget
groups:
- docker
users:
- name: ubuntu
  lock_passwd: true
  shell: /bin/bash
  ssh_authorized_keys:
%{ for key in public_keys ~}
  - ${key}
%{ endfor ~}
  groups:
  - docker
  - sudo
  sudo:
  - ALL=(ALL) NOPASSWD:ALL
- name: k8s-api
  lock_passwd: true
  shell: /usr/sbin/nologin
  ssh_authorized_keys:
%{ for key in public_keys ~}
  - ${key}
%{ endfor ~}
%{ for key in tunnel_keys ~}
  - ${key}
%{ endfor ~}
ssh_genkeytypes:
- ed25519
ssh_keys:
  ed25519_private: |
    ${ed25519_private}
  ed25519_public: ${ed25519_public}
runcmd:
- systemctl disable --now docker.service docker.socket
- rm -f /var/run/docker.sock
- loginctl enable-linger ubuntu
- chown ubuntu:root /home/ubuntu # in some versions docker setup has problems without it
- su - ubuntu -c '/usr/local/sbin/setup.sh'
write_files:
- encoding: b64
  content: ${setup_sha512}
  owner: root:root
  path: /etc/setup-sha512
- content: net.ipv4.ip_unprivileged_port_start=80
  path: /etc/sysctl.d/unprivileged_port_start.conf
- encoding: b64
  content: ${setup_sh}
  owner: root:root
  path: /usr/local/sbin/setup.sh
  permissions: '0755'
- encoding: b64
  content: ${hpcs_cluster_yaml}
  owner: root:root
  path: /etc/hpcs/hpcs-cluster.yaml
  permissions: '0644'
- encoding: b64
  content: ${kind_dashboard_admin_yaml}
  owner: root:root
  path: /etc/hpcs/admin-user.yaml
  permissions: '0644'
- source:
    uri: https://kind.sigs.k8s.io/dl/v0.24.0/kind-Linux-amd64
  owner: root:root
  path: /usr/bin/kind
  permissions: '0755'
- source:
    uri: https://dl.k8s.io/v1.31.2/bin/linux/amd64/kubectl
  owner: root:root
  path: /usr/bin/kubectl
  permissions: '0755'
fs_setup:
- label: data
  filesystem: 'ext4'
  device: /dev/vdb
  overwrite: false
- label: docker
  filesystem: 'ext4'
  device: /dev/vdc
  overwrite: false
mounts:
- ['LABEL=data', /var/lib/data, "ext4", "defaults"]
- ['LABEL=docker', /var/lib/docker, "ext4", "defaults"]