====== Технология Cloud-init ======

  * [[https://spacevm.ru/docs/6.5/base/operator_guide/domains/cloud_init/|Cloud-init - это программа, запускающаяся на ВМ при загрузке]]

  * [[https://cloudinit.readthedocs.io/en/latest/tutorial/qemu.html|Core tutorial with QEMU]] пример smbios

  * [[https://cloudinit.readthedocs.io/en/0.7.7/topics/datasources.html#no-cloud|Datasources - No cloud]] user-data and meta-data files
  * [[https://cloudinit.readthedocs.io/en/latest/reference/datasources/nocloud.html|Datasources - NoCloud]] filesystem volume labelled CIDATA

  * [[https://cloudinit.readthedocs.io/en/latest/reference/modules.html|Module reference]]

  * [[https://stackoverflow.com/questions/23065673/how-to-re-run-cloud-init-without-reboot|How to re-run cloud-init without reboot]]

<code>
# cat meta-data
</code><code>
local-hostname: node1
</code><code>
# cat network-config
</code><code>
version: 2
ethernets:
#  ens3:
  enp1s0:
    dhcp4: true
#    dhcp4: false
#    addresses:
#      - 192.168.X.201/24
#    routes:
#      - to: default
#        via: 192.168.X.1
#    nameservers:
#      search: [isp.un, corpX.un]
#      addresses: [192.168.X.10]
</code><code>
# cat user-data
</code><code>
#cloud-config
ssh_pwauth: True
users:
  - name: student
    sudo: ALL=(ALL) NOPASSWD:ALL
#    plain_text_passwd: 'password'
    passwd: '$1$ycyfWkhi$hDr9nyte7elqQcyh07/j0/'
    shell: /bin/bash
    lock_passwd: false
package_update: true
packages:
  - qemu-guest-agent
runcmd:
  - [ systemctl, enable, --now, qemu-guest-agent ]

</code>