user-data

#cloud-config
# vim:syntax=yaml
users:
# A user by the name `ec2-user` is created in the image by default.
  - default
  - name: vagrant
    groups: sudo
    sudo: ['ALL=(ALL) NOPASSWD:ALL']
    ssh-authorized-keys:
      - ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA6NF8iallvQVp22WDkTkyrtvp9eWW6A8YVr+kz4TjGYe7gHzIw+niNltGEFHzD8+v1I2YJ6oXevct1YeS0o9HZyN1Q9qgCgzUFtdOKLv6IedplqoPkcmF0aYet2PkEDo3MlTBckFXPITAMzF8dJSIFo9D8HfdOV0IAdx4O7PtixWKn5y2hMNG0zQPyUecp4pzC6kivAIhyfHilFR61RGL+GPXQ2MWZWFYbAGjyiYJnAmCP3NOTd0jMZEnDkbUvxhMmBYSdETk1rRgm+R4LOzFUGaHqHDLKLX+FIPKcF96hrucXzcWyLbIbEgE98OHlnVYCzRdK8jlqm8tehUc9c9WhQ== vagrant insecure public key
chpasswd:
  list: |
    ec2-user:plain_text_password
# In the above line, do not add any spaces after 'ec2-user:'.

# NOTE: Cloud-init applies network settings on every boot by default. To retain network settings from first boot, add following ‘write_files’ section:
write_files:
  - path: /etc/cloud/cloud.cfg.d/80_disable_network_after_firstboot.cfg
    content: |
      # Disable network configuration after first boot
      network:
        config: disabled
  - path: /var/lib/cloud/scripts/per-once/update.sh
    permissions: '0744'
    content: |
      yum update -y
      yum upgrade -y
  - path: /etc/sudoers.d/999-vagrant-cloud-init-requiretty
    permissions: '0440'
    content: |
      Defaults:vagrant !requiretty
      Defaults env_keep = "SSH_AUTH_SOCK"