Which user does cloud-init run as?

Which user does cloud-init run as?

1 Answer. Ubuntu cloud-config runs as root.

How does cloud-init set hostname?

Set the hostname with cloud-init By default, the hostname is the same as the VM name when you create a new virtual machine in Azure. To run a cloud-init script to change this default hostname when you create a VM in Azure with az vm create, specify the cloud-init file with the –custom-data switch.

Where is cloud-init user data?

/var/lib/cloud
This content is boothook data. It is stored in a file under /var/lib/cloud and then executed immediately.

How do I know if cloud-init is enabled?

You can check the /var/lib/cloud/data/status. json for cloud-init status. Or if the host is using upstart, add one init process in /etc/init/newprocess.

Does cloud-init work windows?

However, Cloud-Init doesn’t support windows guest instances and this is a problem for all applications that require windows to run. The good news is that a company called “Cloudbase Solutions” developed equivalent of Cloud-Init for windows.

How do I know if cloud-init is installed?

How do I disable cloud-init after first boot?

How to disable cloud-init in Ubuntu

1. Disable all services (uncheck everything except “None”): sudo dpkg-reconfigure cloud-init.
2. Uninstall the package and delete the folders sudo dpkg-reconfigure cloud-init sudo apt-get purge cloud-init sudo rm -rf /etc/cloud/ && sudo rm -rf /var/lib/cloud/
3. Restart the computer sudo reboot.

What is cloud-init target?

cloud-init is the Ubuntu package that handles early initialization of a cloud instance. It is installed in the official Ubuntu live server images since the release of 18.04, Ubuntu Cloud Images and also in the official Ubuntu images available on EC2.

How to copy a cloud init file correctly?

Make sure that the whole cloud-init file is copied correctly, especially the first line: cloud-init has multiple input types, cloud-init will use first line of the customData/userData to indicate how it should process the input, for example #cloud-config indicates a the content should be processed as a cloud-init config.

How does cloud init work with different distributions?

Cloud-init also works across distributions. For example, you don’t use apt-get install or yum install to install a package. Instead you can define a list of packages to install. Cloud-init automatically uses the native package management tool for the distro you select.

How to create default user in cloud init?

# # Default user creation: # # Unless you define users, you will get a ‘ubuntu’ user on ubuntu systems with the # legacy permission (no password sudo, locked user, etc). If however, you want # to have the ‘ubuntu’ user in addition to other users, you need to instruct # cloud-init that you also want the default user.

Why is cloud init called during the boot process?

Because cloud-init is called during the initial boot process, there are no additional steps or required agents to apply your configuration. For more information on how to properly format your #cloud-config files or other inputs, see the cloud-init documentation site. #cloud-config files are text files encoded in base64.