Bug 1477713 - [RFE] Support "direct" deploy method in the undercloud
[RFE] Support "direct" deploy method in the undercloud
Status: ASSIGNED
Product: Red Hat OpenStack
Classification: Red Hat
Component: instack-undercloud (Show other bugs)
13.0 (Queens)
Unspecified Unspecified
medium Severity unspecified
: ---
: 13.0 (Queens)
Assigned To: Ilya Etingof
mlammon
https://blueprints.launchpad.net/trip...
: FutureFeature, Triaged
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Reported: 2017-08-02 12:54 EDT by Dmitry Tantsur
Modified: 2017-08-10 06:14 EDT (History)
3 users (show)

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Description Dmitry Tantsur 2017-08-02 12:54:59 EDT
By default, Ironic deploys images to iSCSI shares exposed by IPA. We also support a different deploy method, when IPA fetches an image from a Swift temporary URL. Such approach should allow us scale better, especially in the undercloud, where 1. we have only one conductor, 2. we have Swift already, 3. we already use temporary URLs.

This may need configuring Swift temporary URLs and configuring Ironic to use them. Then we need to document both supported deploy method. Finally, we should consider switching to deploy_interface=direct by default, leaving "iscsi" as an option.

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