Current these commands only check if a container exists in libpod. With
this fix, the commands will also check if they are in containers/storage.
This allows users to look at differences within a buildah or CRI-O container.
Currently buildah diff does not exists, so this helps out in that situation
as well as in CRI-O since the cri does not implement a diff command.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
With the advent of Podman 2.0.0 we crossed the magical barrier of go
modules. While we were able to continue importing all packages inside
of the project, the project could not be vendored anymore from the
outside.
Move the go module to new major version and change all imports to
`github.com/containers/libpod/v2`. The renaming of the imports
was done via `gomove` [1].
[1] https://github.com/KSubedi/gomove
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
When doing a checkpoint with --export the root file-system diff was not
working as expected. Instead of getting the changes from the running
container to the highest storage layer it got the changes from the
highest layer to that parent's layer. For a one layer container this
could mean that the complete root file-system is part of the checkpoint.
With this commit this changes to use the same functionality as 'podman
diff'. This actually enables to correctly diff the root file-system
including tracking deleted files.
This also removes the non-working helper functions from libpod/diff.go.
Signed-off-by: Adrian Reber <areber@redhat.com>
The newly added function GetDiffTarStream() mirrors the GetDiff()
function. It tries to get the correct layer ID from getLayerID()
and it filters out containerMounts from the tarstream. Thus the
behavior is the same as GetDiff(), but it returns a tarstream.
This also adds the function ApplyDiffTarStream() to apply the tarstream
generated by GetDiffTarStream().
These functions are targeted to support container migration with
root file-system changes.
Signed-off-by: Adrian Reber <areber@redhat.com>
There is a group of inodes that get created when running a container
if they do not exist.
containerMounts = map[string]bool{
"/dev": true,
"/etc/hostname": true,
"/etc/hosts": true,
"/etc/resolv.conf": true,
"/proc": true,
"/run": true,
"/run/.containerenv": true,
"/run/secrets": true,
"/sys": true,
}
If the destination inode does not exist, libpod/runc will create the inode.
This can cause programs like podman diff to see the image as having changed,
when actually it has not. This patch ignores changes in these inodes.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Closes: #1508
Approved by: giuseppe
Need to get some small changes into libpod to pull back into buildah
to complete buildah transition.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Closes: #1270
Approved by: mheon
Cull funcs from runtime_img.go which are no longer needed. Also, fix any remaining
spots that use the old image technique.
Signed-off-by: baude <bbaude@redhat.com>
Closes: #532
Approved by: mheon
The PR contains several enhancements to our CI testing.
- enable lint testing on Fedora
- add Centos Atomic as test platform
- integration tests on run on the OS natively (uncontainerized)
- builds are done in containers
- inclusion of Vagrant file for local testing
Signed-off-by: baude <bbaude@redhat.com>
Closes: #18
Approved by: mheon
