40914bd121
Now that issues associated with this bump have been addressed elsewhere, reinstate trusty as the default DIB_RELEASE for the ubuntu element. Also adds a note about memory requirements to the ramdisk element. Change-Id: Ia89c83ba0ee4ad3bd89b833ba0db08135eac63ed
17 lines
835 B
Markdown
17 lines
835 B
Markdown
This is the ramdisk element.
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Almost any user building a ramdisk will want to include this in their build,
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as it triggers many of the vital functionality from the basic diskimage-builder
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libraries (such as init script aggregation, busybox population, etc).
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An example of when one might want to use this toolchain to build a ramdisk would
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be the initial deployment of baremetal nodes in a TripleO setup. Various tools
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and scripts need to be injected into a ramdisk that will fetch and apply a
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machine image to local disks. That tooling/scripting customisation can be
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easily applied in a repeatable and automatable way, using this element.
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NOTE: ramdisks require 1GB minimum memory on the machines they are booting.
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See the top-level README.md of the project, for more information about the
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mechanisms available to a ramdisk element.
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