There is a race condition happening in main due to the mockdns resolver.
This is an attempt to fix it (cannot repoduce locally).
Signed-off-by: Soule BA <bah.soule@gmail.com>
Introduces a new verification provider `notation` to verify notation signed artifacts. Currently only cosign is supported and that is a problem if the end user utilises notation.
---------
Signed-off-by: Jason <jagoodse@microsoft.com>
Signed-off-by: JasonTheDeveloper <jagoodse@microsoft.com>
Signed-off-by: Jagpreet Singh Tamber <jagpreetstamber@gmail.com>
Co-authored-by: souleb <bah.soule@gmail.com>
Co-authored-by: Jagpreet Singh Tamber <jagpreetstamber@gmail.com>
Co-authored-by: Sunny <github@darkowlzz.space>
Although all the APIs had interval as a required field, when tests
objects were created, they had the zero value of interval, which the API
server accepts. A zero interval value results in the test objects to
reconcile only once when they are created and never reconcile again
unless there's an update to the object. Most of the tests worked with
this behavior.
With HelmRepository removing the interval requirement and adding an
internal default, all the HelmRepository objects created in the tests
without any interval have a default interval value which results in
objects to reconcile automatically if they are not cleaned up after
running tests. TestHelmRepositoryReconciler_InMemoryCaching and
TestHelmChartReconciler_Reconcile create HelmRepository but doesn't
delete it at the end. This leads to a reconciliation of HelmRepository
outside of the test in the envtest environment. It just happened to be
that the reconciliation time matches with the end of test time. At the
end of the test run, the reconcilers receive shutdown signal and any
test server, like helmrepository server, are stopped. A HelmRepository
reconciliation triggered just before the shutdown signal gets stuck in
the reconciliation. HelmRepository can't download the index as the test
index server has stopped and hangs for some time. The HelmRepository
reconciler worker remains in active state, unlike other reconciler
workers that shut down, resulting in the test to timeout at the end.
The is fixed by deleting the HelmRepository object created in
TestHelmRepositoryReconciler_InMemoryCaching and
TestHelmChartReconciler_Reconcile at the end of the test similar to
other tests.
Signed-off-by: Sunny <darkowlzz@protonmail.com>
Remove the HelmRepositoryOCI reconciler and make HelmRepository of type
OCI static. The existing HelmRepository OCI objects are migrated to
static object by removing their finalizers and status. New
HelmRepository OCI objects go through one time migration to remove the
status. These are not reconciled again, unless the type is changed to
default. On type switching from HelmRepository default to OCI, the
finalizer, status and artifact are removed to make the object static. On
switching from OCI to default, a complete reconciliation of
HelmRepository takes place to build artifact and add status and
finalizer.
The HelmRepository .spec.url has a new validation to check the URL
scheme. This is to add some validation to HelmRepository OCI since it's
not backed by a reconciler for full validation.
Add HelmRepositoryOCIMigrationPredicate predicate to detect and allow
reconciliation of HelmRepository OCI objects that need migration. The
other predicates that filtered the HelmRepository events based on the
type have been removed as all the HelmRepositories will now be
reconciled by a single reconciler. HelmRepositoryOCIMigrationPredicate
readily allows non-OCI objects and only checks if a migration is needed
for OCI type object.
Add controller tests for different migration scenarios.
Signed-off-by: Sunny <darkowlzz@protonmail.com>
Modify `GetHelmClientOpts()` to only configure the TLS login option when
an authentication login option is configured. This prevents the
reconciler from trying to authenticate against public registries.
Signed-off-by: Sanskar Jaiswal <jaiswalsanskar078@gmail.com>
Add `.spec.verify.matchOIDCIdentity` to OCIRepository and HelmChart.
It allows specifying regular expressions to match against the subject and
issuer of the certificate related to the artifact signature. Its used
only if the artifact was signed using Cosign keyless signing.
Signed-off-by: Sanskar Jaiswal <jaiswalsanskar078@gmail.com>
Remove deprecated Event error. Event error was used for scenarios where
an error should result in an event/notification. It was introduced as a
contextual error along with Stalling and Waiting errors but was later
replaced with Generic error which doesn't have any contextual meaning.
The Generic error provided error configuration which allowed defining
how the error should be handled. This replaced the contextual error
handling with error action handlers which behaved on the error
configuration of the errors.
The Generic error was first introduced to be used in GitRepository
reconciler and was used by new reconcilers like the OCIRepository
reconcilers. The old reconcilers bucket, helmrepository and helmchart
reconcilers were still using the deprecated Event error. This change
replaces the Event errors in these reconcilers with a Generic error.
It also fixes a bug in the Generic error constructor which configured
the error to be logged by default. This resulted in an error to be
logged by the result processor and the runtime, double logging. This
behavior has been changed to not log explicitly and allow the runtime to
log the error. Since the Generic error is based on defining the error
handling behavior in the error configuration, a generic error that needs
to be ignored (not returned to the runtime), but logged can enable the
logging behavior explicitly on the Generic error instance. This is done
in GitRepository reconciler for no-op reconciliations where an ignore
error is returned.
Signed-off-by: Sunny <darkowlzz@protonmail.com>
Adopt Kubernetes TLS secrets API to check for TLS data in the Secret
referred to by `.spec.certSecretRef`, i.e. check for keys `tls.crt` and
`tls.key` for the certificate and private key. Use `ca.crt` for the CA
certificate.
Signed-off-by: Sanskar Jaiswal <jaiswalsanskar078@gmail.com>
This adds a `--interval-jitter-percentage` flag to the controller to
add a +/- percentage jitter to the interval defined in resources
(defaults to 10%).
Effectively, this results in a reconcilation every 4.5 - 5.5 minutes
for a resource with an interval of 5 minutes.
Main reason to add this change is to mitigate spikes in memory and
CPU usage caused by many resources being configured with the same
interval.
Signed-off-by: Hidde Beydals <hidde@hhh.computer>
If implemented user will be able to provide their own custom start and
bypass tls verification when interacting with OCI registries over https
to pull helmCharts.
Signed-off-by: Soule BA <soule@weave.works>
In Reconcile() methods, move the object deletion above add finalizer.
Finalizers can't be set when an object is being deleted.
Introduce a cacheless client in suite_test to use for testing this
change. It ensures that the Reconcile() call always operates on the
latest version of the object which has the deletion timestamp and
existing finalizer.
Signed-off-by: Sunny <darkowlzz@protonmail.com>
Add tests to test Cosign support for insecure registries. Furthermore,
refactor OCI test utils to be more user friendly and enable accurate
testing of HTTPS and HTTP OCI registries by circumnavigating Docker's
automatic connection downgrade for registries hosted on localhost.
Signed-off-by: Sanskar Jaiswal <jaiswalsanskar078@gmail.com>
Add support for specifying TLS auth data via `.spec.certSecretRef` in
HelmRepository and log a deprecation warning if TLS is configured via
`.spec.secretRef`. Introduce (and refactor) Helm client builder and
auth helpers to reduce duplicated code and increase uniformity and
testability.
Signed-off-by: Sanskar Jaiswal <jaiswalsanskar078@gmail.com>
This deals with various breaking changes in controller-runtime, as
documented in the release notes:
https://github.com/kubernetes-sigs/controller-runtime/releases/tag/v0.15.0
In short:
- `Watches` now use a `client.Object` instead of a `source.Kind`.
- `handler.MapFunc` signature accepts a Go context, which is used to
log any errors, instead of silently ignoring them and/or panicking.
- Fake clients used in tests are now configured using
`WithStatusSubresource` to enable the correct behavior for status
updates and patches.
- Max concurrent reconciles is configured on the manager, instead of
configuring them per reconciler instance.
- Various manager configuration options have been moved to new
structures and/or fields.
In addition to this, all other dependencies which had updates are
updated to their latest (compatible) versions as well.
Signed-off-by: Hidde Beydals <hidde@hhh.computer>
This commit properly sets `IgnoreTlog` to `true` when a public key is
provided to check the signature against, which matches the (silent)
default behavior from cosign v1.
However, during this exercise it has become apparant that this
assumption isn't necessarily true. As you can theoretically have a
custom key and a tlog entry.
Given this, we should inventarise the possible configuration options
and the potential value they have to users (e.g. defining a custom
Rekor URL seems to be valuable as well), and extend our API to
facilitate these needs.
In addition to the above, the CTLog public keys are now properly
retrieved to avoid a `none of the CTFE keys have been found` error.
Signed-off-by: Hidde Beydals <hidde@hhh.computer>
This commits adds verification of the digest of the artifact in storage
to all reconcilers which manage artifacts.
When the artifact does not have a digest or if it mismatches with the
file in storage, the file is removed from the storage and status of the
object.
This hardens the storage against potential tampering, in addition to
resolving an issue where users upgrading from a (much) older version of
the controller would run into an error after the checksum field was
removed from the API.
This would cause the controller to not advertise any checksum at all,
while not producing a new one until a new revision was detected.
Resulting in fetch failures for consumers while they would try to
verify the digest of the advertised artifact.
While not strictly part of this exercise, some of the tests were
altered to prepare the storage used in test cases to become isolated
by strictly using the `storage` provided via the callback. Actually
isolating this has however been left as a task at a later moment.
Signed-off-by: Hidde Beydals <hidde@hhh.computer>
Soule BA
Stefan Prodan
Robin Breathe
JasonTheDeveloper
Sanskar Jaiswal
Sunny
Hidde Beydals
Soule BA