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recipes-extended: add master image for testing purposes 

Add a custom recipe with custom initramfs and installers, that makes
it easy to deploy a master image for testing purposes.
We need a master image running on the target hardware, that should be a
known good build, with a set of utilities installed so that we use it
to deploy the images under test.

This core-image-testmaster recipe isn't a requirement per se, any image can
be used as long as the required conditions are met.
The test code assumes:
 - that the device has a second rootfs labeled as testrootfs
 - it has a properly configured bootloader entry (called test) for the second kernel and rootfs
 - the master image has a /etc/masterimage file so it can differentiate between master
and test images
 - the master image has tar, mount, bash (basically the normal linux utilities not the busybox
ones)

[YOCTO #5614]

(From OE-Core rev: dea237ccd9407288cd3a73e1deca270619dd6d4a)

Signed-off-by: Stefan Stanacar <stefanx.stanacar@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Stefan Stanacar 2014-03-30 17:47:34 +03:00 committed by Richard Purdie
parent a4447e3650
commit 2764a40093
2 changed files with 37 additions and 0 deletions
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DESCRIPTION = "Small image capable of booting a device with custom install scripts, \
adding a second rootfs, used for testing."
# use -testfs live-install scripts
PACKAGE_INSTALL = "initramfs-live-boot initramfs-live-install-testfs initramfs-live-install-efi-testfs busybox udev base-passwd ${ROOTFS_BOOTSTRAP_INSTALL}"
# Do not pollute the initrd image with rootfs features
IMAGE_FEATURES = ""
export IMAGE_BASENAME = "core-image-testmaster-initramfs"
IMAGE_LINGUAS = ""
LICENSE = "MIT"
IMAGE_FSTYPES = "${INITRAMFS_FSTYPES}"
inherit core-image
IMAGE_ROOTFS_SIZE = "8192"
BAD_RECOMMENDATIONS += "busybox-syslog"

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meta/recipes-extended/images/core-image-testmaster.bb Normal file
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DESCRIPTION = "A master image to be deployed on a target useful for testing other images"
IMAGE_FEATURES += "ssh-server-openssh package-management"
inherit core-image
# the deploy code requires bash and
# normal linux utilities not busybox ones
IMAGE_INSTALL += "\
bash coreutils util-linux tar gzip kmod \
python-modules python-misc \
e2fsprogs e2fsprogs-mke2fs parted \
"
# we need a particular initramfs for live images
# that pulls custom install scripts which take
# care of partitioning for us
INITRD_IMAGE = "core-image-testmaster-initramfs"