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Explain difference between two envvars

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Explain difference between 'DIB_OFFLINE' and
 'DIB_DEBIAN_USE_DEBOOTSTRAP_CACHE'

Those variables are not redundant,they hava different effective ranges.
However,some people may be confused about this and reported a bug.
So,this difference should be writen in the README file.

Closes-Bug: #1506275

Change-Id: Ie5316de41d129bf98781708954f09ef0b2592b53
This commit is contained in:
Xiang Chen 2016-07-25 10:15:42 +08:00
parent 71c68bf18d
commit ff234b65ea
4 changed files with 15 additions and 1 deletions
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4
elements/debian-minimal/README.rst
View File

@ -60,6 +60,10 @@ pass extra arguments to the debootstrap command used to create the
base filesystem image. If --keyring is is used in `DIB_DEBOOTSTRAP_EXTRA_ARGS`, base filesystem image. If --keyring is is used in `DIB_DEBOOTSTRAP_EXTRA_ARGS`,
it will override `DIB_APT_KEYRING` if that is used as well. it will override `DIB_APT_KEYRING` if that is used as well.
For further information about `DIB_DEBIAN_DEBOOTSTRAP_SCRIPT` ,
`DIB_DEBIAN_USE_DEBOOTSTRAP_CACHE` and `DIB_DEBOOTSTRAP_EXTRA_ARGS`
please consult "README.rst" of the debootstrap element.
------------------- -------------------
Note on ARM systems Note on ARM systems
------------------- -------------------

4
elements/debian/README.rst
View File

@ -28,6 +28,10 @@ pass extra arguments to the debootstrap command used to create the
base filesystem image. If --keyring is is used in `DIB_DEBOOTSTRAP_EXTRA_ARGS`, base filesystem image. If --keyring is is used in `DIB_DEBOOTSTRAP_EXTRA_ARGS`,
it will override `DIB_APT_KEYRING` if that is used as well. it will override `DIB_APT_KEYRING` if that is used as well.
For further information about `DIB_DEBIAN_DEBOOTSTRAP_SCRIPT` ,
`DIB_DEBIAN_USE_DEBOOTSTRAP_CACHE` and `DIB_DEBOOTSTRAP_EXTRA_ARGS`
please consult "README.rst" of the debootstrap element.
------------------- -------------------
Note on ARM systems Note on ARM systems
------------------- -------------------

4
elements/debootstrap/README.rst
View File

@ -18,7 +18,9 @@ and Fedora.
The `DIB_OFFLINE` or more specific `DIB_DEBIAN_USE_DEBOOTSTRAP_CACHE` The `DIB_OFFLINE` or more specific `DIB_DEBIAN_USE_DEBOOTSTRAP_CACHE`
variables can be set to prefer the use of a pre-cached root filesystem variables can be set to prefer the use of a pre-cached root filesystem
tarball. tarball. Setting `DIB_OFFLINE` may cause other element to use cached data,
while `DIB_DEBIAN_USE_DEBOOTSTRAP_CACHE` only functions in the debootstrap
element.
The `DIB_DEBOOTSTRAP_EXTRA_ARGS` environment variable may be used to The `DIB_DEBOOTSTRAP_EXTRA_ARGS` environment variable may be used to
pass extra arguments to the debootstrap command used to create the pass extra arguments to the debootstrap command used to create the

4
elements/ubuntu-minimal/README.rst
View File

@ -26,3 +26,7 @@ The `DIB_DEBOOTSTRAP_EXTRA_ARGS` environment variable may be used to
pass extra arguments to the debootstrap command used to create the pass extra arguments to the debootstrap command used to create the
base filesystem image. If --keyring is is used in `DIB_DEBOOTSTRAP_EXTRA_ARGS`, base filesystem image. If --keyring is is used in `DIB_DEBOOTSTRAP_EXTRA_ARGS`,
it will override `DIB_APT_KEYRING` if that is used as well. it will override `DIB_APT_KEYRING` if that is used as well.
For further information about `DIB_DEBIAN_DEBOOTSTRAP_SCRIPT`,
`DIB_DEBIAN_USE_DEBOOTSTRAP_CACHE` and `DIB_DEBOOTSTRAP_EXTRA_ARGS`
please consult "README.rst" of the debootstrap element.