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Code Activity
688 commits 14 branches 71 tags 137 MiB
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688 commits

Author SHA1 Message Date
Markus Lehtonen
c670526d9f docs: unify the presentation of defaults in worker config reference 2021-03-16 15:09:53 +02:00
Markus Lehtonen
30ef376568 docs: document all config file options 
Add rudimentary documentation of all options related to feature sources.
Now all options are covered in the config reference.
 2021-03-16 15:09:53 +02:00
Kubernetes Prow Robot
a78a5d5973
Merge pull request from marquiz/documentation/helm 
docs: updates to documentation of Helm parameters
 2021-03-16 02:46:34 -07:00
Kubernetes Prow Robot
c0e1000a7d
Merge pull request from marquiz/devel/worker-log-verbosity 
nfd-worker: don't log labels returned by sources by default
 2021-03-15 12:52:34 -07:00
Markus Lehtonen
6c6249a599 nfd-worker: don't log labels returned by sources by default 
Reduce default log verbosity. Only print out labels if log verbosity is
1 or higher ('core.klog.v: 1' config file option or '-v 1' on command
line). Also, dump the labels in a reproducible (sorted) format.
 2021-03-15 21:42:33 +02:00
Kubernetes Prow Robot
d15227fe5b
Merge pull request from marquiz/devel/image-minimal 
docs: describe deployment of the minimal image
 2021-03-15 08:05:05 -07:00
Kubernetes Prow Robot
ea54b7b98a
Merge pull request from mythi/cert-manager 
use cert-manager for TLS
 2021-03-12 02:06:18 -08:00
Mikko Ylinen
ee261b8288 Document cert-manager usage 
cert-manager can be used to automate TLS certificate management for
nfd-master and the nfd-worker pod(s).

Add a template to deploy cert-manager CA Issuer and Certificates and
document steps how to use them.

Signed-off-by: Mikko Ylinen <mikko.ylinen@intel.com>
 2021-03-12 09:39:30 +02:00
Markus Lehtonen
02e5e50dbb docs: describe deployment of the minimal image 2021-03-11 20:35:21 +02:00
Kubernetes Prow Robot
e0d700d378
Merge pull request from bfournie/new_cpu_features 
Support for additional cpu features
 2021-03-11 07:30:21 -08:00
Kubernetes Prow Robot
03f53d85e9
Merge pull request from marquiz/devel/grpc-klog 
pkg/utils: show correct source file in gRPC logs
 2021-03-11 06:20:24 -08:00
Kubernetes Prow Robot
8d1a6476b0
Merge pull request from marquiz/devel/cert-watcher 
Support TLS certificate updates
 2021-03-11 06:12:24 -08:00
Kubernetes Prow Robot
344f412e95
Merge pull request from marquiz/docs/headings 
docs: unify capitalization of headings
 2021-03-11 02:12:24 -08:00
Markus Lehtonen
7fc6cd632c docs: unify capitalization of headings 2021-03-11 12:07:01 +02:00
Markus Lehtonen
fb67a5027b pkg/utils: show correct source file in gRPC logs 
Unwind two call frames so that the source (file:line) of the log message
is correctly displayed.
 2021-03-11 11:36:55 +02:00
Markus Lehtonen
8d67fc1122 pkg/utils: add dump functions 
A simple functions for pretty-printing and logging json-marshallable objects.
 2021-03-11 07:12:22 +02:00
Markus Lehtonen
708576cd71 docs: change the default of Helm image.repository parameter 
Take the default value displayed for the image.repository Helm chart
parameter dynamically from the Jekyll configuration. This way, we
get the correct value for releases/release branches.
 2021-03-10 14:21:19 +02:00
Markus Lehtonen
4039278fdf docs: document the image.tag helm parameter 2021-03-10 14:21:17 +02:00
Kubernetes Prow Robot
be2a051da5
Merge pull request from marquiz/devel/image-minimal 
Dockerfile: add minimal image
 2021-03-10 02:01:13 -08:00
Markus Lehtonen
f4e0c589b8 docs: update documentation on the image variants 2021-03-10 11:10:08 +02:00
Markus Lehtonen
1f8d7be6f0 Makefile: run e2e-tests for both variants of the image 
Test both the full and minimal image. This might be paranoid but better
be sure(r) than sorry. The end-to-end tests are not that expensive.
 2021-03-10 11:10:08 +02:00
Markus Lehtonen
c5dca79a07 Makefile: change poll-image target to poll-images 
Poll all images that are supposed to be tagged. Both the "full" and
"minimal" variant, including tags created from IMAGE_EXTRA_TAG_NAMES.
 2021-03-10 11:10:08 +02:00
Markus Lehtonen
8fb58a178a Dockerfile: add minimal image 
Build a "minimal" variant of the nfd image based on
gcr.io/distroless/base. The motivations behind the minimal image are
image hardening (security) and reducing the image footprint (from ca.
108MB down to about 40MB).

The practical effect of deploying the minimal image is that no runtimes
for running worker hooks are present, not even a shell. This means that
only statically linked linked hook binaries are supported. Also, because
of the image hardening live debugging of the minimal image by attaching
to the container is not possible, and, the "full" image needs to be used
for that purpose.
 2021-03-10 11:09:13 +02:00
Markus Lehtonen
2d20a2ff7c nfd-worker: support certificate rotation 
Watch for changes in TLS files and re-connect to nfd-master in the event
of changes.
 2021-03-09 14:40:51 +02:00
Markus Lehtonen
e771a35a21 nfd-master: support certificate rotation 
Add a helper/wrapper in pkg/utils to handle gRPC server-side certificate
rotation.
 2021-03-09 14:40:04 +02:00
Markus Lehtonen
dfc2596a22 pkg/utils: generalize file watcher 
Add the capability to watch multiple files. Move it to a separate
package in order to make it reusable.
 2021-03-09 14:20:34 +02:00
Kubernetes Prow Robot
4c5285d9ed
Merge pull request from marquiz/devel/klog-grpc 
logging: set grpc to use klog for logging
 2021-03-08 05:53:42 -08:00
Kubernetes Prow Robot
a3aa7f48fc
Merge pull request from marquiz/fixes/gh-pages-semver 
github: limit gh-pages build of tags to (final) semver releases
 2021-03-08 05:43:42 -08:00
Markus Lehtonen
42ebb285a3 github: limit gh-pages build of tags to (final) semver releases 2021-03-08 10:16:17 +02:00
Bob Fournier
a65f73e834 Support for additional cpu features 
This adds additional cpu features:
- pstate status from status of intel_pstate driver
- pstate scaling settings from scaling_governor
- cstate enable from max_cstates in intel_idle driver
 2021-03-05 13:15:49 -05:00
Markus Lehtonen
8af3a40ca7 logging: set grpc to use klog for logging 2021-03-05 14:44:44 +02:00
Kubernetes Prow Robot
b72b5f751a
Merge pull request from marquiz/fixes/regexp 
pkg/utils: fix possible segfault in RegexpVal.Set
 2021-03-04 07:48:10 -08:00
Markus Lehtonen
38d493aa67 pkg/utils: fix possible segfault in RegexpVal.Set 2021-03-02 22:46:34 +02:00
Kubernetes Prow Robot
d01615ca60
Merge pull request from marquiz/devel/logging-improvements 
nfd-worker: improve log messages of config handling
 2021-03-02 11:15:20 -08:00
Kubernetes Prow Robot
fb8a83bcb1
Merge pull request from marquiz/fixes/ci-lint-timeout 
Makefile: increase golangci-lint timeout to 7min
 2021-03-02 10:15:19 -08:00
Markus Lehtonen
9457cfba42 Makefile: increase golangci-lint timeout to 7min 
Formerly used 5 minutes caused timeout in Prow.
 2021-03-02 20:08:58 +02:00
Markus Lehtonen
dd7691c486 nfd-worker: improve log messages of config handling 2021-03-02 18:49:58 +02:00
Kubernetes Prow Robot
f8ad566e91
Merge pull request from marquiz/fixes/cleanup 
source: drop stale BoolFeatureValue type
 2021-03-01 08:17:26 -08:00
Kubernetes Prow Robot
e4044f4504
Merge pull request from ArangoGutierrez/all_lowercase 
logs should all be lower case when possible
 2021-03-01 08:07:27 -08:00
Carlos Eduardo Arango Gutierrez
389a8f87cf
logging: start log messages with lower case 
Standarize logs to be lower case.

Signed-off-by: Carlos Eduardo Arango Gutierrez <carangog@redhat.com>
 2021-03-01 10:07:21 -05:00
Kubernetes Prow Robot
5690547904
Merge pull request from marquiz/devel/drop-panic-source 
nfd-worker: stop masking crashes in feature discovery
 2021-03-01 06:59:26 -08:00
Markus Lehtonen
1f819173d0 source: drop stale BoolFeatureValue type 2021-03-01 13:51:04 +02:00
Markus Lehtonen
5e6f0779e9 nfd-worker: stop masking crashes in feature discovery 
The code should be stable enough. If there are fatal bugs causing the
discovery to panic/segfault that should be made visible instead of
semi-siently hiding it. Also, this caused one (negative) test case to
fail undetected which is now fixed.
 2021-03-01 09:14:19 +02:00
Kubernetes Prow Robot
e370429970
Merge pull request from marquiz/devel/helm-lint 
scripts/test-infra: enable helm linting
 2021-02-28 00:22:45 -08:00
Markus Lehtonen
34cc407dd9 scripts/test-infra: enable helm linting 2021-02-26 07:24:59 +02:00
Kubernetes Prow Robot
14dc2b032a
Merge pull request from marquiz/fixes/klog 
Logging fixes
 2021-02-25 09:03:24 -08:00
Kubernetes Prow Robot
b6d7018d2a
Merge pull request from marquiz/fixes/e2e-openshift 
test/e2e: make openshift bits optional
 2021-02-25 08:45:25 -08:00
Markus Lehtonen
ed722d5527 nfd-worker: change Fatal* log messages to Exit* 
We don't want to always print backtraces.
 2021-02-25 18:23:47 +02:00
Markus Lehtonen
73bea99c34 nfd-master: drop last remnants of log package 2021-02-25 18:23:12 +02:00
Markus Lehtonen
7e6f740c9f test/e2e: make openshift bits optional 
Only enabled if OPENSHIFT is specified in the environment when running
make e2e-test, for example:

  $ OPENSHIFT=y make e2e-test
 2021-02-25 17:54:07 +02:00