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1955 commits 13 branches 62 tags 147 MiB
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31 commits

Author SHA1 Message Date
AhmedGrati
7ab6314bdc chore: introduce a commong klog handling for cmd/nfd-* 
Signed-off-by: AhmedGrati <ahmedgrati1999@gmail.com>
 2023-09-07 22:38:15 +01:00
lizhun
a4ad3d4411 fix empty hugepages in some numa nodes caused no such file or directory error 
Signed-off-by: lizhun <lizhun@kylinos.cn>
 2023-08-08 15:14:44 +08:00
Markus Lehtonen
bf670de68d pkg/utils: migrate KlogDump to structured logging 
Drop the KlogDump helper in favor of klog.InfoS. However, that patch
introduces a new DelayedDumper() helper to avoid processing
(marshalling) of object unless really evaluated by the logging function.
 2023-05-31 14:43:08 +03:00
Markus Lehtonen
4947ebf336 pkg/util: migrate to structured logging 
We gRPC logging interface is not compatible with structured logging so
grpcLogger is left intact.
 2023-05-31 14:43:08 +03:00
AhmedGrati
7917434d38 feat: add master resync period configurability 
This PR adds a config option for setting the NFD API controller resync period.
The resync period is only activated when the NodeFeature API has been
enabled (with -enable-nodefeature-api).

Signed-off-by: AhmedGrati <ahmedgrati1999@gmail.com>
 2023-04-24 11:52:38 +02:00
Kubernetes Prow Robot
8d71ed6755
Merge pull request #1086 from AhmedGrati/feat-support-builtin-kernel-mods 
feat: support builtin kernel mods
 2023-04-13 10:30:40 -07:00
AhmedGrati
109caa1f28 feat: support builtin kernel mods 
This PR adds the combination of dynamic and builtin kernel modules into
one feature called `kernel.enabledmodule`. It's a superset of the
`kernel.loadedmodule` feature.

Signed-off-by: AhmedGrati <ahmedgrati1999@gmail.com>
 2023-04-13 10:19:24 +01:00
Markus Lehtonen
4a8fc811be pkg/utils: add UnmarshalJSON method to StringSetVal 
Make it possible to specify values in yaml as an array like

  conf:
    - foo
    - bar

Instead of unwieldy map like

  conf:
    foo:
    bar:
 2023-03-14 10:53:24 +02:00
Kubernetes Prow Robot
a92614c292
Merge pull request #1051 from AhmedGrati/feat-add-deny-label-ns-with-wildcard 
feat: add deny-label-ns flag which supports wildcard
 2023-02-15 03:42:25 -08:00
AhmedGrati
b499799364 feat: add deny-label-ns flag which supports wildcard 
Signed-off-by: AhmedGrati <ahmedgrati1999@gmail.com>
 2023-02-15 09:47:00 +01:00
PiotrProkop
f76fc5bf6b Read Kubelet configuration the same way as Kubelet to apply default values 
Signed-off-by: PiotrProkop <pprokop@nvidia.com>
 2023-02-15 09:27:25 +01:00
Markus Lehtonen
aa97105854 Add common utility function for getting node name 2022-12-23 09:50:15 +02:00
Markus Lehtonen
87b92f88ca nfd-worker: detect the namespace it is running in 
Implement detection of kubernetes namespace by reading file
/var/run/secrets/kubernetes.io/serviceaccount/namespace

Aa a fallback (if the file is not accessible) we take namespace from
KUBERNETES_NAMESPACE environment variable. This is useful for e.g.
testing and development where you might run nfd-worker directly from the
command line on a host system.
 2022-12-08 10:34:52 +02:00
Garrybest
3ec1b94020 get kubelet config from configz 
Signed-off-by: Garrybest <garrybest@foxmail.com>
 2022-11-08 23:52:35 +08:00
Feruzjon Muyassarov
71434a1392 Standardize "k8s.io/api/core/v1" package short name 
Signed-off-by: Feruzjon Muyassarov <feruzjon.muyassarov@intel.com>
 2022-10-15 02:22:41 +03:00
Markus Lehtonen
a00cdc2b61 pkg/utils: move hostpath helpers from source to utils 
Refactor the code, moving the hostpath helper functionality to new
"pkg/utils/hostpath" package. This breaks odd-ish dependency
"pkg/utils" -> "source".
 2022-10-06 14:28:24 +03:00
Markus Lehtonen
12e859d50c Drop deprecated io/ioutil package 
Makes golanci-lint happy.
 2022-09-08 14:26:02 +03:00
Markus Lehtonen
f9b4ba87a8 tls: require min TLS version 1.3 
Deny deprecated TLS versions (1.0 and 1.1). We don't really excpect
other clients than NFD itself so we can just request the latest version.
 2022-02-25 10:08:37 +02:00
Artyom Lukianov
a93b660f7c utils: add methods to fetch NUMA nodes hugepages and memory capacity 
The methods are used during calculation of reserved memory for system workloads.
The calcualation is `resourceCapacity - resourceAllocatable`.

Signed-off-by: Artyom Lukianov <alukiano@redhat.com>
 2021-11-04 10:14:51 +02:00
Markus Lehtonen
99d223b029 utils/dump: do not print empty header line 
Makes log output cleaner.
 2021-06-11 09:29:49 +03:00
Kubernetes Prow Robot
c0e1000a7d
Merge pull request #474 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
Kubernetes Prow Robot
03f53d85e9
Merge pull request #475 from marquiz/devel/grpc-klog 
pkg/utils: show correct source file in gRPC logs
 2021-03-11 06:20:24 -08:00
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
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
Markus Lehtonen
8af3a40ca7 logging: set grpc to use klog for logging 2021-03-05 14:44:44 +02:00
Markus Lehtonen
38d493aa67 pkg/utils: fix possible segfault in RegexpVal.Set 2021-03-02 22:46:34 +02:00
Markus Lehtonen
3f18e880b4 nfd-worker: dynamic configuration of klog 
Make it possible to dynamically (at run-time) alter most of the logging
configuration from the config file.
 2021-02-25 16:10:43 +02:00
Markus Lehtonen
3fd61eacdb nfd-worker: switch to flag in command line parsing 2021-02-24 12:06:16 +02:00
Markus Lehtonen
47033db9c1 nfd-master: use flag for command line parsing 2021-02-24 12:06:16 +02:00