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cloud-init-datasources
Configures cloud-init to only use an explicit list of data sources.
Cloud-init contains a growing collection of data source modules and most are enabled by default. This causes cloud-init to query each data source on first boot. This can cause delays or even boot problems depending on your environment.
Including this element without setting DIB_CLOUD_INIT_DATASOURCES will cause image builds to fail.
Environment Variables
- DIB_CLOUD_INIT_DATASOURCES
-
- Required
-
Yes
- Default
-
None
- Description
-
A comma-separated list of valid data sources to limit the data sources that will be queried for metadata on first boot.
- Example
-
DIB_CLOUD_INIT_DATASOURCES="Ec2"will enable only the Ec2 data source. - Example
-
DIB_CLOUD_INIT_DATASOURCES="Ec2, ConfigDrive, OpenStack"will enable the Ec2, ConfigDrive and OpenStack data sources.