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.
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. |
Except where otherwise noted, this document is licensed under Creative Commons Attribution 3.0 License. See all OpenStack Legal Documents.