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414 Commits

Author SHA1 Message Date
Brad Davidson
ff679fb3ab Refactor supervisor listener startup and add metrics 
* Refactor agent supervisor listener startup and authn/authz to use upstream
  auth delegators to perform for SubjectAccessReview for access to
  metrics.
* Convert spegel and pprof handlers over to new structure.
* Promote bind-address to agent flag to allow setting supervisor bind
  address for both agent and server.
* Promote enable-pprof to agent flag to allow profiling agents. Access
  to the pprof endpoint now requires client cert auth, similar to the
  spegel registry api endpoint.
* Add prometheus metrics handler.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-05-28 16:24:57 -07:00
Thomas Ferrandiz
6dcd52eb8e Use TrafficManager interface when calling flannel 
Signed-off-by: Thomas Ferrandiz <thomas.ferrandiz@suse.com>
 2024-05-27 13:05:18 +00:00
Thomas Ferrandiz
af7bcc3900 Bump flannel version to v0.25.2 
Signed-off-by: Thomas Ferrandiz <thomas.ferrandiz@suse.com>
 2024-05-27 13:05:18 +00:00
linxin
f24ba9d3a9 Validate resolv.conf for presence of nameserver entries 
Co-authored-by: Brad Davidson <brad@oatmail.org>
Signed-off-by: linxin <linxin@geedgenetworks.com>
 2024-05-24 12:39:34 -07:00
Brad Davidson
30999f9a07 Switch stargz over to cri registry config_path 
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-05-23 13:35:15 -07:00
Brad Davidson
7374010c0c Use fixed stream server bind address for cri-dockerd 
Will now use 127.0.0.1:10010, same as containerd's CRI

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-05-23 13:33:27 -07:00
Brad Davidson
5f6b813cc8 Add WithSkipMissing to not fail import on missing blobs 
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-05-23 13:32:22 -07:00
Harrison Affel
1d22b6971f windows changes 
Signed-off-by: Harrison Affel <harrisonaffel@gmail.com>
 2024-05-16 14:40:27 -07:00
Hussein Galal
144f5ad333 Kubernetes V1.30.0-k3s1 (#10063) 
* kubernetes 1.30.0-k3s1

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* Update go version to v1.22.2

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* update dynamiclistener and helm-controller

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* update go in go.mod to 1.22.2

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* update go in Dockerfiles

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* update cri-dockerd

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* Add proctitle package with linux and windows constraints

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* go mod tidy

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* Fixing setproctitle function

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* update dynamiclistener to v0.6.0-rc1

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

---------

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
 2024-05-06 19:42:27 +03:00
Brad Davidson
f2961fb5d2 Add workaround for containerd hosts.toml bug 
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-04-03 20:47:54 -07:00
Brad Davidson
7f659759dd Add certificate expiry check and warnings 
* Add ADR
* Add `k3s certificate check` command.
* Add periodic check and events when certs are about to expire.
* Add metrics for certificate validity remaining, labeled by cert subject

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-03-28 12:05:21 -07:00
Derek Nola
6a42c6fcfe Remove old pinned dependencies (#9806) 
Signed-off-by: Derek Nola <derek.nola@suse.com>
 2024-03-28 10:09:48 -07:00
Derek Nola
14f54d0b26 Transition from deprecated pointer library to ptr (#9801) 
Signed-off-by: Derek Nola <derek.nola@suse.com>
 2024-03-28 10:07:02 -07:00
Brad Davidson
c51d7bfbd1 Add health-check support to loadbalancer 
* Adds support for health-checking loadbalancer servers. If a
  health-check fails when dialing, all existing connections to the
  server will be closed.
* Wires up a remotedialer tunnel connectivity check as the health check
  for supervisor/apiserver connections.
* Wires up a simple ping request to the supervisor port as the health
  check for etcd connections.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-03-27 16:50:27 -07:00
Brad Davidson
f099bfa508 Fix error when image has already been pulled 
CRI and containerd APIs disagree about the registry names - CRI supports
index.docker.io as an alias for docker.io, while containerd does not.
Use the actual stored RepoTag to determine what image to ask containerd for.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-03-26 16:19:40 -07:00
Brad Davidson
bba3e3c66b Fix wildcard entry upstream fallback 
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-03-12 23:31:16 -07:00
Brad Davidson
fe2ca9ecf1 Warn and suppress duplicate registry mirror endpoints 
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-03-07 16:30:06 -08:00
Roberto Bonafiglia
88c431aea5 Adjust first node-ip based on configured clusterCIDR 
Signed-off-by: Roberto Bonafiglia <roberto.bonafiglia@suse.com>
 2024-03-06 11:10:41 +01:00
Vitor Savian
59c724f7a6 Fix wildcard with embbeded registry test 
Signed-off-by: Vitor Savian <vitor.savian@suse.com>
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-03-05 14:38:36 -08:00
Flavio Castelli
64e4f0e6e7 fix: use correct wasm shims names 
Fix the wasm shim detection and the containerd configuration generation.

Prior to this commit, the binary and the `RuntimeType` values were not
correct.

Signed-off-by: Flavio Castelli <fcastelli@suse.com>
 2024-03-05 13:12:08 -08:00
Brad Davidson
b164d7a270 Fix additional corner cases in registries handling 
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-03-04 11:59:33 -08:00
Brad Davidson
513c3416e7 Tweak netpol node wait logs 
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-03-01 12:01:34 -08:00
Brad Davidson
be569f65a9 Fix NodeHosts on dual-stack clusters 
* Add both dual-stack addresses to the node hosts file
* Add hostname to hosts file as alias for node name to ensure consistent resolution

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-03-01 11:59:59 -08:00
Brad Davidson
86f102134e Fix netpol startup when flannel is disabled 
Don't break out of the poll loop if we can't get the node, RBAC might not be ready yet.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-02-26 14:58:48 -08:00
Derek Nola
fae41a8b2a Rename AgentReady to ContainerRuntimeReady for better clarity 
Signed-off-by: Derek Nola <derek.nola@suse.com>
 2024-02-21 12:21:19 -08:00
Derek Nola
91cc2feed2 Restore original order of agent startup functions 
Signed-off-by: Derek Nola <derek.nola@suse.com>
 2024-02-21 12:21:19 -08:00
Oliver Larsson
cfc3a124ee [Testing]: Test_UnitApplyContainerdQoSClassConfigFileIfPresent (Created) (#8945) 
Problem:
Function not tested.

Solution:
Unit test added.

Signed-off-by: Oliver Larsson <larsson.e.oliver@gmail.com>
 2024-02-09 11:28:06 -08:00
Harrison Affel
a36cc736bc allow executors to define containerd and docker behavior 
Signed-off-by: Harrison Affel <harrisonaffel@gmail.com>
 2024-02-09 15:51:35 -03:00
Brad Davidson
753c00f30c Consistently handle component exit on shutdown 
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-02-07 10:23:54 -08:00
Vitor Savian
e9cec46a23 Runtimes refactor using exec.LookPath 
Signed-off-by: Vitor Savian <vitor.savian@suse.com>
 2024-02-07 15:06:16 -03:00
Brad Davidson
97a22632b9 gofmt config_test.go 
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-02-01 18:51:51 -08:00
Brad Davidson
29848dea3d Fix issues with certs.d template generation 
* Fix issue with bare host or IP as endpoint
* Fix issue with localhost registries not defaulting to http.
* Move the registry template prep to a separate function,
  and adds tests of that function so that we can ensure we're
  generating the correct content.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-02-01 12:09:13 -08:00
Brad Davidson
c87e6e5f7e Move proxy dialer out of init() and fix crash 
* Fixes issue where proxy support only honored server address via K3S_URL, not CLI or config.
* Fixes crash when agent proxy is enabled, but proxy env vars do not return a proxy URL for the server address (server URL is in NO_PROXY list).
* Adds tests

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-01-11 16:12:15 -08:00
Brad Davidson
76fa022045 Enable network policy controller metrics 
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-01-11 10:19:39 -08:00
Brad Davidson
37e9b87f62 Add embedded registry implementation 
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-01-09 15:23:05 -08:00
Brad Davidson
ef90da5c6e Add server CLI flag and config fields for embedded registry 
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-01-09 15:23:05 -08:00
Brad Davidson
77846d63c1 Propagate errors up from config.Get 
Fixes crash when killing agent while waiting for config from server

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-01-09 15:23:05 -08:00
Brad Davidson
16d29398ad Move registries.yaml load into agent config 
Moving it into config.Agent so that we can use or modify it outside the context of containerd setup

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-01-09 15:23:05 -08:00
Brad Davidson
5c99bdd9bd Pin images instead of locking layers with lease 
Layer leases never did what we wanted anyways, and this is the new approved interface for ensuring that images do not get GCd

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-01-09 15:23:05 -08:00
Manuel Buil
6330e26bb3 Wait for taint to be gone in the node before starting the netpol controller 
Signed-off-by: Manuel Buil <mbuil@suse.com>
 2024-01-08 12:04:18 +01:00
Lex Rivera
5fe074b540 Add more paths to crun runtime detection (#9086) 
* add usr/local paths for crun detection

Signed-off-by: Lex Rivera <me@lex.io>
 2024-01-04 16:51:13 -08:00
Brad Davidson
c45524e662 Add support for containerd cri registry config_path 
Render cri registry mirrors.x.endpoints and configs.x.tls into config_path; keep
using mirrors.x.rewrites and configs.x.auth those do not yet have an
equivalent in the new format.

The new config file format allows disabling containerd's fallback to the
default endpoint when using mirror endpoints; a new CLI flag is added to
control that behavior.

This also re-shares some code that was unnecessarily split into parallel
implementations for linux/windows versions. There is probably more work
to be done on this front but it's a good start.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-01-04 16:50:26 -08:00
Brad Davidson
db7091b3f6 Handle logging flags when parsing kube-proxy args 
Also adds a test to ensure this continues to work.

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2024-01-04 16:23:03 -08:00
Pierre
bbd68f3a50 Rebase & Squash (#9070) 
Signed-off-by: Yodo <pierre@azmed.co>
 2024-01-02 12:05:36 -08:00
Hussein Galal
9411196406 Update flannel to v0.24.0 and remove multiclustercidr flag (#9075) 
* update flannel to v0.24.0

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* remove multiclustercidr flag

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

---------

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
 2023-12-20 00:25:38 +02:00
Hussein Galal
7101af36bb Update Kubernetes to v1.29.0+k3s1 (#9052) 
* Update to v1.29.0

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* Update to v1.29.0

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* Update go to 1.21.5

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* update golangci-lint

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* update flannel to 0.23.0-k3s1

This update uses k3s' fork of flannel to allow the removal of
multicluster cidr flag logic from the code

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* fix flannel calls

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* update cri-tools to version v1.29.0-k3s1

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* Remove GOEXPERIMENT=nounified from arm builds

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* Skip golangci-lint

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* Fix setup logging with newer go version

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* Move logging flags to components arguments

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* add sysctl commands to the test script

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* Update scripts/test

Signed-off-by: Brad Davidson <brad@oatmail.org>

* disable secretsencryption tests

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

---------

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
Signed-off-by: Brad Davidson <brad@oatmail.org>
Co-authored-by: Brad Davidson <brad@oatmail.org>
 2023-12-19 05:14:02 +02:00
Vitor Savian
03532f7c0b Added runtime classes for crun/wasm/nvidia 
Signed-off-by: Vitor Savian <vitor.savian@suse.com>

Added default runtime flag

Signed-off-by: Vitor Savian <vitor.savian@suse.com>
 2023-12-08 15:49:28 -03:00
Brad Davidson
6c544a4679 Add jitter to client config retry 
Also:
* Replaces labeled for/continue RETRY loops with wait helpers for improved readability
* Pulls secrets and nodes from cache for node password verification
* Migrate nodepassword tests to wrangler mocks for better code reuse

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
 2023-11-16 09:53:28 -08:00
Oliver Larsson
30c8ad926d QoS-class resource configuration 
Problem:
Configuring qos-class features in containerd requres a custom containerd configuration template.

Solution:
Look for configuration files in default locations and configure containerd to use them if they exist.

Signed-off-by: Oliver Larsson <larsson.e.oliver@gmail.com>
 2023-11-14 15:53:14 -08:00
Manuel Buil
8f7a8b23b7 Improve dualStack log 
Signed-off-by: Manuel Buil <mbuil@suse.com>
 2023-11-14 10:50:37 +01:00