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This fixes a longstanding spew of error messages from the initramfs
because we don't have nss-altfiles set up there. Rather than
trying to do it, just do the dance of re-synthesizing `/etc/passwd`
as it traditionally looks around running dracut, the same as we
do for scripts during core layering.
Yes, this is all a mess and hopefully I'll get to sysusers soon...
We were basing whether to print the `Upgraded`/`Downgraded` heading on
the iteration count rather than the actual first iteration where a valid
upgrade/downgrade was found. And because of how we print our diff, this
confusingly can make it look like downgrades are part of the same
upgrade section.
Closes: #1821
Again, a lot going on here, but essentially, we adapt the compose tests
to run either privileged or fully unprivileged via supermin, just like
cosa.
I actually got more than halfway through this initially using `cosa
build` directly for testing. But in the end, we simply need more
flexibility than that. We want to be able to manipulate exactly how
rpm-ostree is called, and cosa is very opinionated about this (and may
also change from under us in the future).
(Another big difference for example is that cosa doesn't care about
non-unified mode, whereas we *need* to have coverage for this until we
fully kill it.)
Really, the most important bit we want from there is the
unprivileged-via-supermin bits. So we copy and adapt that here. One
obvious improvement then is sharing this code more easily (e.g. a
`cosa runasroot` or something?)
However, we still use the FCOS manifest (frozen at a specific tag). It's
a realistic example, and because of the lockfiles and pool, we get good
reproducibility.
There's a lot going on here, but essentially:
1. We change the `vmcheck` model so that it always operates on an
immutable base image. It takes that image and dynamically launches a
separate VM for each test using `kola spawn`. This means we can drop
a lot of hacks around re-using the same VMs.
2. Following from 1., `vmoverlay` now takes as input a base image,
overlays the built rpm-ostree bits, then creates a new base image. Of
course, we don't have to do this in CI, because we build FCOS with
the freshly built RPMs (so it uses `SKIP_VMOVERLAY=1`). `vmoverlay`
then will be more for the developer case where one doesn't want to
iterate via `cosa build` to test rpm-ostree changes. I say "will"
because the functionality doesn't exist yet; I'd like to enhance
`cosa dev-overlay` to do this. (Note `vmsync` should still works just
as before too.)
3. `vmcheck` can be run without building the tree first, as
`tests/vmcheck.sh`. The `make vmcheck` target still exists though for
finger compatibility and better meshing with `vmoverlay` in the
developer case.
What's really nice about using kola spawn is that it takes care of a lot
of things for us, such as the qemu command, journal and console
gathering, and SSH.
Similarly to the compose testsuites, we're using parallel here to run
multiple vmcheck tests at once. (On developer laptops, we cap
parallelism at `$(nproc) - 1`).
All this does is put the immutable bit on the target directory.
The intention is to replace this bit to start:
8b205bfbb9/src/create_disk.sh (L229)
However, the real goal here is to add code in this file
to handle redeploying the rootfs for Fedora CoreOS which
combines OSTree+Ignition:
https://github.com/coreos/fedora-coreos-tracker/issues/94
Basically doing this in proper Rust is going to be a lot
nicer than shell script in dracut modules. Among other
details, coreutils `mv` doesn't seem to do the right thing
for SELinux labels when policy isn't loaded.
This is the rpm-ostree equivalent of `dnf history`. As opposed to the
history of the refspec (i.e. `ostree log`), this shows the history of
the system, i.e. the refspecs the host deployed, checksums, versions,
layered packages, etc... The amount of details remembered is similar to
what shows up in `status`.
There's definitely some further enhancements possible (e.g. printing
package diffs, displaying rollbacks), though this seems in good enough
shape as a first cut.
Closes: #1489Closes: #1813
Approved by: cgwalters
This has a bit of history, but essentially in 1c01141e, we made both
`upgrade` and `deploy` automatically exit 77 if there were no changes.
Then in c3f1e7c8, we only changed `upgrade` so that it became gated
behind `--upgrade-unchanged-exit-77`.
I think we should carry this forward into `deploy` as well. The way I
look at this is: the default UX shouldn't require users to care about
special exit codes. That's something scripts care about. In its vanilla
form, either a command should error out or succeed.
This patch tries to add some consistency by introducing a new
`--unchanged-exit-77` in both `deploy` and `upgrade` (where it just
replaces the previous switch). The naming here matches what `install`
has too.
So... this does break backwards compatibility for any scripts which
relied on that behaviour. Though the only app I know today which wants
deploy semantics and doesn't use the D-Bus API is Zincati, which
actually hit this issue. There's also RHCOS, though the `pivot` there
uses `rebase`, not `deploy`. So overall, I think this is worth breaking
now while we're still in a transitionary period in the downstreams?
Closes: #1906
Approved by: cgwalters
This is one of the tests right now that assumes it's running on f29.
We might be sort of in this awkward dual path for a while where we want
tests to run on both f29 (i.e. FAH) and f30 (i.e. FCOS).
Closes: #1900
Approved by: cgwalters
In FCOS, we want to make sure that Zincati is always deploying a newer
tree to prevent downgrade attacks in certain threat models.
For completeness, also add the option to `rebase`.
The same way we abbreviate ReplacedBasePackages when there are matching
EVR diffs, let's do something similar for RemovedBasePackages for
matching EVRs.
Solves #1784
Signed-off-by: Rafael Fonseca <r4f4rfs@gmail.com>
Closes: #1852
Approved by: jlebon
Drop the use of Ansible everywhere. In the few cases where we really
Python, just spawn a container instead.
This is required to be able to hack on Fedora CoreOS.
Closes: #1850
Approved by: jlebon
Of course, update agents driving rpm-ostree know exactly to which commit
they want the system to upgrade, so `upgrade --lock-finalization` is not
helpful. Teach `deploy` the `--lock-finalization` switch too.
Closes: #1846
Approved by: lucab
Add a new "json" output format. The "diff" format is also a mostly
machine-compatible one. But JSON is much more ubiquitous and easier to
consume.
Closes: #1844
Approved by: cgwalters
In the app, rebuild the exact command-line that the client used and pass
that to the daemon to be used as the transaction title. Especially in
transactions like `UpdateDeployment()`, we can avoid reverse-engineering
what the original command used was.
This will be used by the upcoming history feature to record the
command-line used in the journal.
Closes: #1824
Approved by: rfairley
This bumps the requirement on the controlling host to Python 3 only.
It also bumps the requirement on the target host to Python 3 as well
since FCOS doesn't ship Python 2 right now.
Though we'll need to eventually drop all Python usage anyway, but at
least let's get tests passing on FCOS first. (See related previous
patch).
Closes: #1828
Approved by: cgwalters
Also switch to using `jq` on the controlling host instead of Python.
This is also prep for switching CI to FCOS which is likely to not ship
Python at all. There are still spots a bit everywhere where we currently
assume Python on the target host. We'll have to address those soon.
Closes: #1828
Approved by: cgwalters
Teach `UpdateDeployment` to make use of libostree's staging lock and
then add a `FinalizeDeployment` API to perform the final unlock &
reboot.
I also added a hidden CLI to make testing this easier, but also because
it's likely the FCOS-agent-yet-to-be-named will just end up using the
CLI to keep it simple.
Closes: #1748Closes: #1814
Approved by: lucab
Note this patch only touches the *new* APIs that aren't part of
libostree.
Now that we can use `g_ptr_array_find_with_equal_func`, we can drop our
custom `_ostree_ptr_array_find`.
Also strengthen our handling of values everywhere to handle the `NULL`
case and properly support `KEYWORD` args. I ended up getting rid of
`_ostree_kernel_arg_query_status` in the process since it made that
assumption a lot and overall added more complexity than necessary.
Closes: #1796
Approved by: cgwalters
Right now we only print a diff of the pending deployment if we have a
cached update (which only happens if user just did an `upgrade`
operation). But really, we can just always print this for the pending
deployment regardless of whether there's a cached update calculated.
This is prep for changing chained operations to only show the diff
between the previous pending deployment to the new pending deployment.
With this patch, the full diff from booted to pending will always be
available through `status` (and `db diff` too though it's not as nice).
Closes: #1760
Approved by: cgwalters
This brings us back in sync with the latest libdnf git master. This
required a bunch of work both on the libdnf and rpm-ostree side to get
working. See e.g.
https://github.com/rpm-software-management/libdnf/issues/645.
A few things to adapt to:
- soname bump to `libdnf.so.2`
- `DnfAdvisory` is no longer a `GObject` (annoyingly it's not replaced
by something we can keep a ref on, so this requires some hacks to
steal from the `GPtrArray` -- could enhance libdnf for this later)
- disable SWDB history writing
- use new reldep public API
- update for latest `hy_subject_get_best_selector()` API
This now unlocks the possibility to add support for modules. (One can
see hints of this in the diff by the fact that `libdnf` links to
`libmodulemd1`.)
Update submodule: libdnf
Closes: #1404
Approved by: cgwalters
Let's make this test work across major version rebases of the FAHC
treecompose job by not hardcoding a specific `%{dist}` here. It's strong
enough to check that the `deploy` operation has the expected previous
version.
I did bump the FAHC buildroot so that next version of the rojig RPM will
be f29, but I don't want to wait until the job has composed at least two
of them.
Closes: #1787
Approved by: cgwalters
Otherwise, glib will complain if the array is empty since it can't infer
the type of the item.
While we're here, just `git grep` all instances of
`G_VARIANT_TYPE_ARRAY` and make sure they use a fully-specified format.
I added a test to sanity check that glib is happy to synthesize empty
`GVariant` arrays from `g_variant_builder()` if the format string is
specified.
Closes: #1783
Approved by: cgwalters
RPM-OSTree has been pretty good so far at consuming the exact same RPMs
used for traditional OSes without modifications. This is important,
because shielding RPMs from the OSTree abstraction means we remain
compatible with a large portion of the ecosystem.
However, there are some apps that definitely require rethinking their
approach. The example right now is akmods, which has a patch proposed to
build kmods at `%post` time on OSTree systems instead of from the
daemon.[1]
In such situations, scriptlets need something to key off of for the
OSTree-specific approach. The `/run/ostree-booted` file is the de facto
API to determine if we're running on an OSTree system or not. This patch
simply extends this API so that scriptlets can naturally make use of
them.
[1] https://bugzilla.redhat.com/show_bug.cgi?id=1667014Closes: #1750
Approved by: cgwalters
Teach rpm-ostree to interpret rebases where the remote component is a
path to a local repo, e.g.:
rpm-ostree rebase /mnt/ostree/repo:my/target/ref
Essentially, the local remote in this case is considered "ephemeral".
It's kind of the equivalent of, on traditional systems:
dnf install --repofrompath repo,/path/to/repodata ...
The use case for this is in OpenShift v4, in which upgrades are done
from containers containing the OSTree commit. There, we want to point
RPM-OSTree directly at the repo in the mounted container and rebase to
the checksum.
For now, the option is marked experimental. One major reason for this is
that the way we pass the repo differs on RHEL7 vs other platforms. (See
comment block in `rpmostree-dbus-helpers.c` for details).
Related: https://github.com/openshift/machine-config-operator/issues/314
Co-authored-by: Colin Walters <walters@verbum.org>
Closes: #1732
Approved by: cgwalters
We were using `g_strfreev()` to free the string array, but the strings
themselves were owned by the `modifiers` GVariantDict. Fix this and make
the comments about it more explicit. On my computer (and at least
Dusty's), this was only actually tripping up libc when passing more than
just one package on the CLI.
Closes: #1707Closes: #1709
Approved by: cgwalters
When handling `GetDeploymentBootConfig()`, we would trip an assertion
when trying to read the full bootconfig from a staged deployment, which
of course doesn't have a full bootconfig yet. Rework this to add a new
`staged` key to the returned dict, in which case only `options` is
included. (Which is all `rpm-ostree kargs` needs anyway).
Closes: #1708
Approved by: cgwalters
One question I often have when looking at the output of `status -a`:
```
AvailableUpdate:
Version: 29.20181202.0 (2018-12-02T08:37:50Z)
Commit: dece5737a087d5c6038efdb86cb4512f867082ccfc6eb0fa97b2734c1f6d99c3
GPGSignature: Valid signature by 5A03B4DD8254ECA02FDA1637A20AA56B429476B4
SecAdvisories: FEDORA-2018-042156f164 Unknown net-snmp-libs-1:5.8-3.fc29.x86_64
FEDORA-2018-87ba0312c2 Moderate kernel-4.19.5-300.fc29.x86_64
FEDORA-2018-87ba0312c2 Moderate kernel-core-4.19.5-300.fc29.x86_64
FEDORA-2018-87ba0312c2 Moderate kernel-modules-4.19.5-300.fc29.x86_64
FEDORA-2018-87ba0312c2 Moderate kernel-modules-extra-4.19.5-300.fc29.x86_64
FEDORA-2018-f467c36c2b Moderate git-core-2.19.2-1.fc29.x86_64
Diff: 67 upgraded, 1 removed, 16 added
```
is "How serious and relevant are these advisories to me? How soon should
I reboot?". For the packages that I'm most familiar with, e.g. `kernel`
and `git-core`, I usually look up the advisory and check why it was
marked as a security update, mentioned CVEs, and how those affect me.
The updateinfo metadata includes a wealth of information that could be
useful here. In Fedora, CVEs treated by the security response team
result in RHBZs, which end up attached to the advisories and thus make
it into that metadata.
This patch tries to reduce friction in answering some of those questions
above by checking for those CVEs and printing a short description in the
output of `status -a`. Example:
```
AvailableUpdate:
Version: 29.20181202.0 (2018-12-02T08:37:50Z)
Commit: dece5737a087d5c6038efdb86cb4512f867082ccfc6eb0fa97b2734c1f6d99c3
GPGSignature: Valid signature by 5A03B4DD8254ECA02FDA1637A20AA56B429476B4
SecAdvisories: FEDORA-2018-042156f164 Unknown net-snmp-libs-1:5.8-3.fc29.x86_64
CVE-2018-18065 CVE-2018-18066 net-snmp: various flaws [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=1637573
FEDORA-2018-87ba0312c2 Moderate kernel-4.19.5-300.fc29.x86_64
FEDORA-2018-87ba0312c2 Moderate kernel-core-4.19.5-300.fc29.x86_64
FEDORA-2018-87ba0312c2 Moderate kernel-modules-4.19.5-300.fc29.x86_64
FEDORA-2018-87ba0312c2 Moderate kernel-modules-extra-4.19.5-300.fc29.x86_64
CVE-2018-16862 kernel: cleancache: Infoleak of deleted files after reuse of old inodes
https://bugzilla.redhat.com/show_bug.cgi?id=1649017
CVE-2018-19407 kernel: kvm: NULL pointer dereference in vcpu_scan_ioapic in arch/x86/kvm/x86.c
https://bugzilla.redhat.com/show_bug.cgi?id=1652656
FEDORA-2018-f467c36c2b Moderate git-core-2.19.2-1.fc29.x86_64
CVE-2018-19486 git: Improper handling of PATH allows for commands to executed from current directory
https://bugzilla.redhat.com/show_bug.cgi?id=1653143
Diff: 67 upgraded, 1 removed, 16 added
```
Including the CVE name and RHBZ link also makes it easier to look for
more details if desired.
Closes: #1695
Approved by: rfairley
Minor regression from #1587. There were places that were still doing
`dnf_context_set_cache_age()` manually, but those calls didn't exactly
have the intended effect since the core now handled caching itself.
The actual result was that the metadata was still being updated, but not
during the `dnf_repo_check` pass that the core does, but rather the
`Importing rpm-md` pass it does right after. So then, we were
incorrectly printing `(cached)` even though we'd update it afterwards.
Switch to the new way of doing things.
Closes: #1686
Approved by: cgwalters
This is relatively uncontroversial functionality that has already proved
useful when helping folks debug their stuff. Let's promote it to the
stable interface.
Closes: #1682
Approved by: rfairley
To make it more obvious what the difference between "Importing metadata"
and "Importing" is, add "rpm-md" to the first and "packages" to the
second.
Closes: #1681
Approved by: cgwalters
In general our current CI/test system is susceptible to drift
between the container and AH. The direction we should be
going is to have coreos-assembler solve this problem with
a SDK, but for now, let's ensure that the container's libsolv
makes it to the host, same thing we do for libostree.
Closes: #1676
Approved by: cgwalters
This turned out to be messier than I thought, because of two primary
factors; the biggest mess here of course is the indirection
through the DBus API.
The other problem is that previously we passed the string to render
each time, and with current indicatif that'd trigger a rerender.
Since (usually) don't change the "prefix string", rework the API.
Change the "percent/n_items" bits to use autocleanups as well, and
to take the prefix string as an initial argument.
Since the state expands to multiple components, also change the
API to use the `0-initialized` pattern rather than trying to
return an aggregate.
We also gain a "sub message" which we use to display e.g.
package names as we're doing checkouts. Note this ends up
at the end, since otherwise everything else jumps around.
Closes: #1661
Approved by: rfairley
Try to tease out a bit more info from the journal by looking at the
systemd message when the service transitions to the dead state or even
looking at the OSTree output itself.
Example outputs:
```
[root@f28-ros ~]# rpm-ostree status
State: idle
Warning: failed to finalize previous deployment
error: opendir(ostree/deploy/fedora-atomic/deploy/887c95887a3047a60372016a0d84536530755b60df3cca33c819f7606e220adf.0): No such file or directory
check `journalctl -b -1 -u ostree-finalize-staged.service`
AutomaticUpdates: disabled
...
```
```
[root@f28-ros ~]# rpm-ostree status
State: idle
Warning: failed to finalize previous deployment
ostree-finalize-staged.service: Failed with result 'timeout'.
check `journalctl -b -1 -u ostree-finalize-staged.service`
AutomaticUpdates: disabled
...
```
Closes: #1601
Approved by: cgwalters
Sample output:
```
$ rpm-ostree status
State: idle
Warning: failed to finalize previous deployment
check `journalctl -b -1 -u ostree-finalize-staged.service`
AutomaticUpdates: disabled
...
```
(Though open to tweaking it).
I also played with directly invoking `journalctl` for the user, but that
can get really spammy with e.g. `os-prober` output and such.
I wrote this in Rust using journal API wrappers because I also plan to
implement the `history` command in Rust and will also enhance that new
`journal` module there for that.
Requires: https://github.com/ostreedev/ostree/pull/1750
Requires: https://github.com/jmesmon/rust-systemd/pull/54
(Though I've pointed the manifest at my branch for now for CI).
Closes: #1567Closes: #1601
Approved by: cgwalters
Drop the `rpmostree.rpmdb.pkglist` keys from the deployment metadata
since users shouldn't need it and it greatly increases the size of the
output.
Closes: #1577
Approved by: cgwalters
