Commit Graph

2 Commits

Author SHA1 Message Date
Kairui Song
c44cdb6703 selftest: Show the path of dumped vmcore on test end
Make the test script print following line when the test is finished and vmcore is successfully dumped:

  You can retrive the verify the vmcore file using following command:
  ./scripts/copy-from-image.sh \
      /home/kasong/fedpkg/kexec-tools/tests/output/ssh-kdump/0-server.img \
      /var/crash/192.168.77.62-2020-09-02-05:16:26/vmcore.flat ./
  Kernel package verion is: kernel-core-5.6.6-300.fc32.x86_64

Also add a helper to copy files out of the VM image.

Signed-off-by: Kairui Song <kasong@redhat.com>
Acked-by: Dave Young <dyoung@redhat.com>
2020-09-17 10:43:02 +08:00
Kairui Song
2457f22baf selftest: Add basic infrastructure to build test image
The Makefile In tests/ could help build a VM image using Fedora cloud
image as base image, or, user can specify a base image using
BASE_IMAGE=<path/to/file>. The current repo will be packeged and
installed in the image, so the image could be used as a test image to
test kexec-tools.

The image building is splited into two steps:
The first step, it either convert the base image to qcow2 or create
a snapshot on it, and install basic packages (dracut, grubby, ...)
and do basic setups (setup crashkernel=, disable selinux, ...).
See tests/scripts/build-scripts/base-image.sh for detail.

The second step, it creates a snapshot on top of the image produced by
the previous step, and install the packaged kexec-tools of current
repo.  See tests/scripts/build-scripts/test-base-image.sh for detail.

In this way, if repo's content is changes, `make` will detect it and
only rebuild the second snapshot which speed up the rebuild by a lot.

The image will be located as tests/output/test-base-image, and in qcow2
format. And default user/password is set to root/fedora.

Signed-off-by: Kairui Song <kasong@redhat.com>
Acked-by: Dave Young <dyoung@redhat.com>
2020-09-17 10:42:34 +08:00