Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.

RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.

cloud-init is being upgraded in RHEL AH 7.2 to cover interaction with docker storage, auth, network and more.

We need to document:

* how to use cloud-init on AH
* it's interaction with docker storage, auth and networking (if applicable).

It should be documented in:

* Installation and Configuration Guide [2]

[2] https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux_Atomic_Host/7/html-single/Installation_and_Configuration_Guide/index.html

Hi Brent, can you tell me which version of cloud-init will be included in RHEL Atomic 7.2? Do you have a list of the new features?

Sorry Brent, thanks for providing the right name. Lars, can you point me to some initial information?

Beyond the subscription manager case, I am not aware offhand of any new features specific to either Docker or Atomic Host in cloud-init for 7.2.

If we're just looking for new documentation specific to cloud-init and AH (again not specific necessarily to 7.2), of the aspects mentioned (storage, auth, networking), I think storage is most important.

We could cross link to https://access.redhat.com/articles/1492923#dss_config
and note that those shell script commands can be run via `bootcmd` hooks.

Similarly, editing /etc/sysconfig/docker to e.g. add `--block-registry docker.io` or other options would also make sense from `bootcmd`.

I've added the following sections to 1.6. Setting up cloud-init:

 How do I set up storage with docker-storage-setup? 
 How do I enable the Overlay Graph Driver? 
 How do I manage Red Hat subscriptions with cloud-init?

Sections have been added to the Installation and Configuraiton guide, here:

https://access.qa.redhat.com/documentation/en/red-hat-enterprise-linux-atomic-host/version-7/installation-and-configuration-guide/#setting_up_cloud_init