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pubsys: use requested size for volume, keeping snapshot to minimum size #1118

Merged
merged 1 commit into from
Sep 14, 2020
Merged

pubsys: use requested size for volume, keeping snapshot to minimum size #1118

merged 1 commit into from
Sep 14, 2020

Commits on Sep 14, 2020

  1. pubsys: use requested size for volume, keeping snapshot to minimum size 

    The volume size used at instance launch time is determined by the block device
mapping, defaulting to the snapshot size.  Here we configure the
BlockDeviceMappings to use the requested size rather than the snapshot size.
The snapshots used to create those volumes, then, don't need to be more than
the size of the data inside.  (Users creating AMIs based on snapshots from
existing AMIs can specify any desired size above the snapshot size in their own
block device mappings.)
    @tjkirch
    tjkirch committed Sep 14, 2020
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