23 Commits
Author SHA1 Message Date
39cc69f3e3 Added HCP (Hosted Control Plane) mode (#876)
* Add HCP (Hosted Control Plane) support

Introduce hosted control plane mode for k3k virtual clusters, including
API types, controller logic, server endpoint handling, CLI flags,
CRD updates, kubeconfig generation, and examples.

Co-Authored-By: RuFlo <ruv@ruv.net>

* removed hcpRegitration command

added HCP conformance tests

warning for hcp

fix multi-VM HCP conformance test networking

  Both QEMU workers booted with `-net user` and ended up registering the
  same InternalIP (10.0.2.15) because each VM gets its own isolated NAT
  slirp. Flannel propagated this to `public-ip` on both nodes, so VXLAN
  could not tunnel between workers and any cross-node pod traffic broke
  (89 failed / 335 passed of 424 conformance specs).

  Replace user-mode networking with a Linux bridge (k3kbr0,
  192.168.100.0/24) and one TAP device per VM, so the two workers share
  an L2 segment with unique routable IPs. NAT outbound from the bridge
  keeps internet access working for image pulls.

  Also set unique hostnames via cloud-init (worker-1/worker-2) and drop
  the `--node-name` flag from INSTALL_K3S_EXEC, since k3s now picks the
  correct node name from the OS hostname on its own.

  Bump hydrophone back to `--parallel 4` to match the single-VM job
  (parallelism was reduced earlier when the failure was thought to be
  resource-related).

added HCP print command

updated crds

adding e2e tests

Refactor selectNonLoopbackSAN function to accept SANs directly and update related logic in ensureHCPRegistration

* Update agent flag validation and enhance ingress host check with a warning log

Refactor descriptions for cluster provisioning mode and role in CRDs and documentation

Refactor logging in ServerURL function to use controller-runtime logger

Rename selectNonLoopbackSAN to findNonLoopbackSAN for clarity and update references

Refactor ServerURL function and related code to remove unused parameters and improve clarity

Remove unused imports from kubeconfig.go to improve code clarity

* suggested changes

* fix comment

* fix test

---------

Co-authored-by: jpgouin <jeanphilippe.gouin@suse.com>
Co-authored-by: RuFlo <ruv@ruv.net>
2026-07-07 14:12:19 +02:00
Enrico CandinoandGitHub 244011e68d Refactor kubeconfig URL generation (#938)
* Refactor kubeconfig generation to remove unused port parameter and update related functions

* Refactor kubeconfig generation to streamline error handling and remove unused imports

* Refactor kubeconfig URL generation functions and deprecate old implementation

* restore old behavior

* Add 'k3kcli kubeconfig get' command and update documentation

* Refactor URL generation by removing deprecated getURLFromService function and updating tests to use new implementation

* Fix expected URL for LoadBalancer test case to include hostname

* Refactor kubeconfig test documentation to clarify URL generation behavior for ClusterIP, NodePort, and LoadBalancer service types

* Refactor kubeconfig URL generation functions to improve clarity and maintainability

* Remove deprecated 'k3kcli kubeconfig get' command and update related documentation

* Set logger to discard in NewRootCmd for improved logging control

* Refactor getURLFromService to streamline ingress key retrieval
2026-06-26 11:16:54 +02:00
Enrico CandinoandGitHub 1e23fdb4fa Add unit tests for URL generation across service types in kubeconfig (#939)
* Add unit tests for URL generation across service types in kubeconfig

* addressed comments for SchemeBuilder and Context

* Refactor client creation and REST config loading in NewRootCmd

* Refactor scheme and schemeBuilder initialization

* use t.Helper in helper funcs
2026-06-25 14:44:19 +02:00
Hussein GalalandGitHub 5bd779cdaa Refactor bootstrap data management (#869)
* Refactor bootstrap data management

* Change errors from errors.New to fmt.Errorf

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
2026-06-03 19:40:31 +03:00
Enrico CandinoandGitHub 06c5aee7c9 add importas linter (#779) 2026-04-13 17:25:17 +02:00
Enrico CandinoandGitHub 7dc4726bbd Fixed panic during kubeconfig generate (#554)
* fix panic during kubeconfig generate

* moved check
2025-11-11 17:18:26 +01:00
Enrico CandinoandGitHub 594c2571c3 promoted v1alpha1 resources to v1beta1 (#505) 2025-10-13 17:24:56 +02:00
Hussein GalalandGitHub 8d89c7d133 Fix service port for generated kubeconfig secret (#433)
Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
2025-08-18 09:17:30 +03:00
Enrico CandinoandGitHub 98d17cdb50 Added new golangci-lint formatters (#425)
* add gci formatter

* gofmt and gofumpt

* rewrite rule

* added make fmt
2025-07-22 10:42:41 +02:00
Hussein GalalandGitHub b81073619a Generate kubeconfig secret (#392)
* Generate kubeconfig secret

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

* fix typo

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

* fix typo

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

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Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
2025-06-23 14:31:36 +03:00
Enrico CandinoandGitHub 96a4341dfb Services updates (LoadBalancerConfig and NodePortConfig) (#329)
* updates to services

- added loadBalancerConfig
- removed service-port
- added logic to not expose services

* Refactor cluster tests to improve readability and maintainability

- Simplified service port expectations by directly accessing elements instead of using `ContainElement`.
- Enhanced clarity of test assertions for `k3s-server-port` and `k3s-etcd-port` attributes.
- Removed redundant code for checking service ports.

* fix ports for ingress expose, update kubeconfig generate
2025-04-22 11:52:18 +02:00
Enrico CandinoandGitHub 430e18bf30 Added wsl linter, and fixed related issues (#275)
* added wsl linter

* fixed issues
2025-02-27 10:59:02 +01:00
Enrico CandinoandGitHub 51a8fd8a8d Fix and enhancements to IngressExposeConfig (annotations) (#248)
* ingress fixes

* added annotations to IngressConfig

* sync annotations with CR

* removed hosts

* small doc for ingress
2025-02-14 12:38:42 +01:00
Enrico CandinoandGitHub 8d1bda4733 fix panic for nil Expose (#240) 2025-02-10 12:44:53 +01:00
jpgouin 2019decc78 check value of cluster.Spec.Expose.Ingress 2025-01-28 14:34:50 +00:00
jpgouin ebdeb3aa58 fix merge 2025-01-28 14:27:50 +00:00
jpgouinandGitHub c88890e502 Merge branch 'main' into fix-ingress 2025-01-28 15:11:09 +01:00
Enrico CandinoandGitHub 44045c5592 Added test (virtual cluster creation, with pod) and small kubeconfig refactor (#211)
* added virtual cluster and pod test

* moved ClusterCreate

* match patch k8s host version
2025-01-24 22:26:01 +01:00
jpgouin e6db5a34c8 fix ingress creation, use the ingress host in Kubeconfig when enabled 2025-01-24 18:48:31 +00:00
Hussein GalalandGitHub ccaa09fa4a Add PVC syncing support (#179)
* Add pvc syncing support

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

* fixes

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

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Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
2025-01-14 20:57:04 +02:00
Hussein GalalandGitHub d19f0f9ca6 virtual-kubelet controller integration (#130)
* Virtual kubelet controller integration

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

* Add k3k-kubelet image to the release workflow

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

* Add k3k-kubelet image to the release workflow

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

* Fix build/release workflow

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

* Remove pkg directory in k3k-kubelet

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

* rename Type to Config

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

* Move the kubelet and config outside of pkg

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

* fix comments

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

* Fix naming throughout the package

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

* Fix comments

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

* more fixes to naming

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

* fixes

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

* fixes

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

* fixes

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

* fixes

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

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Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
2024-10-21 22:54:08 +03:00
Michael BolotandGitHub 9faab4f82d Changing the cluster to be namespaced (#110)
* Changing the cluster to be namespaced

Changes the cluster type to be namespaced (and changes the various
controllers to work with this new feature). Also adds crd generation and
docs to the core cluster type.

* CI fix
2024-09-05 22:50:11 +03:00
Hussein GalalandGitHub 5e141fe98e Add kubeconfig subcommand (#87)
* Add kubeconfig subcommand

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

* Add kubeconfig subcommand

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

* Add kubeconfig subcommand

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

* Add kubeconfig subcommand

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

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Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
2024-01-11 00:57:46 +02:00