Handle both creation and parsing of the "feature-labels" and
"extended-resources" annotations in the function. I think this is more
logical to keep them together.
When updating node labels and annotations use JSON patches instead of
doing a read-modify-write on the whole node object. Patching is already
being used in managing extended resources so some of the existing code
was re-usable.
This patch should mitigate the problem of node update failures caused by
race conditions (a change in the node object between our read and write)
resulting e.g. in errors/restarts in nfd worker pods.
For historical reasons the labels in the default nfd namespace have been
internally represented without the namespace part. I.e. instead of
"feature.node.kubernetes.io/foo" we just use "foo". NFD worker uses this
representation, too, both internally and over the gRPC requests. The
same scheme has been used for annotations.
This patch changes NFD master to use fully namespaced label and
annotation names internally. This hopefully makes the code a bit more
understandable. It also addresses some corner cases making the handling
of label names consistent, making it possible to use both "truncated"
and fully namespaced names over the gRPC interface (and in the
annotations).
Trim illegal characters from the beginning and end of the kernel version
string. Label values must start and end with an alphanumeric and we want
to have some 'version.full' label, even if a sanitized one.
Add a virtually empty ConfigMap that is mounted inside the workers.
Makes it easier to start customizing the worker deployment e.g. with just:
$ kubectl -n ${NFD_NS} edit configmap nfd-worker-conf
Create a new 'templates' make target for inserting the content of
nfd-worker.conf.example into the configmap spec of the templates. Thus,
'make templates' should be run whenever the example config is update.
Update the verify.sh prow script to check that the templates are up to
date.
This patch also streamlines the documentation about configuration
management, reflecting the changes.
- update to golang 1.15.5 (was 1.15.4)
- Be more explicit about using the -buster variant for build image
- Update runtime image from -stretch to -buster to pick up security fixes
A new special value 'all' is a shortcut for enabling all feature
sources. It should be the only name specified -- if any other names are
specified 'all' does not take effect, but, we only enable the listed
feature sources. E.g.
--sources=all enables all sources, but
--sources=all,cpu only enables the cpu source
Also, print a warning if unknown sources are specified.
This patch fix typo in a file name
Updates default image on e2e tests
Adds an extra file that should be ignored to gitignore
Use master instead of versioned tag for default test image
Update update-gh-pages.sh to manage the index.html in the root of the
main gh-pages site. Make the index page to redirect to the documentation
of the latest stable version.
Latest changes on the templates make them unusable with v0.6.0 release.
Going forward, we should keep it this way - templates in the master
branch should use staging image corresponding the template.
