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80 Commits

Author SHA1 Message Date
Dario Tranchitella
b027e23b99 feat: enhancing concurrent reconciliations (#790) 
* feat: buffered channels for generic events

Channels used for GenericEvent feeding for cross controllers triggers
are now buffered according to the --max-concurrent-tcp-reconciles: this
is required to avoid channel full errors when dealing with large
management clusters serving a sizeable amount of Tenant Control Planes.

Increasing this value will put more pressure on memory (mostly for GC)
and CPU (provisioning multiple certificates at the same time).

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

* refactor: retrying datastore status update

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

* feat(performance): reducing memory consumption for channel triggers

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

* feat(datastore): reconcile events only for root object changes

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

* feat: waiting soot manager exit before termination

This change introduces a grace period of 10 seconds before abruptly
terminating the Tenant Control Plane deployment, allowing the soot
manager to complete its exit procedure and avoid false positive errors
due to API Server being unresponsive due to user deletion.

Aim of this change is reducing the amount of false positive errors upon
mass deletion of Tenant COntrol Plane objects.

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

* refactor: unbuffered channel with timeout

WatchesRawSource is non blocking, no need to check if channel is full.
To prevent deadlocks a WithTimeout check has been introduced.

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

---------

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>
 2025-04-23 21:00:29 +02:00
Dario Tranchitella
7c785726d9 refactor: consolidating struct members for soot controllers (#791) 
Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>
 2025-04-17 22:36:39 +02:00
Dario Tranchitella
b68010e072 feat!: introducing sleeping status (#773) 
* feat(api): introducing sleeping status

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

* chore(helm)!: introducing sleeping status

Marking this commit as breaking since a CustomResourceDefinition update
is required for users dealing with scale to zero since the introduction
of the new enum for the status field.

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

* docs: introducing sleeping status

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

---------

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>
 2025-04-07 16:44:13 +02:00
Mario Valderrama
dc18f27948 fix: stop watches when TCP is scaled to zero (#771) 2025-04-07 11:19:12 +02:00
Mario Valderrama
94a64d1f75 fix: prevent unnecessary copy in loop (#769) 2025-04-07 10:50:52 +02:00
Dario Tranchitella
dd099e750f fix(soot): triggering cleanup for failed soot manager (#761) 
* fix(soot): triggering cleanup for failed soot manager

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

* fix: logging blocked channels

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

---------

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>
 2025-03-31 18:53:58 +02:00
Dario Tranchitella
1d72802abd refactor: avoid logging error and sentinel for status (#673) 
Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>
 2025-01-22 11:08:01 +01:00
Dario Tranchitella
2b17282b0e chore(go): bumping up to go1.23 (#643) 
* chore(go): bumping up to go1.23

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

* chore(golangci-lint): bumping up to v1.62.2

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

---------

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>
 2024-12-01 16:09:26 +01:00
Dario Tranchitella
0c0111094e feat: making default datastore optional (#597) 
* feat: making default datastore optional

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

* feat(helm): making default datastore optional

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

* docs: making default datastore optional

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

---------

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>
 2024-10-30 20:23:34 +01:00
Dario Tranchitella
12248dea3d feat: dynamic certificate expiration deadline (#615) 
* feat: dynamic certificate expiration deadline

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

* docs: dynamic certificate expiration deadline

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

---------

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>
 2024-10-25 19:49:21 +02:00
Dario Tranchitella
66d96a138d feat(deps): bump sigs.k8s.io/controller-runtime from 0.18.5 to 0.19.0 (#551) 
* feat(deps): bump sigs.k8s.io/controller-runtime from 0.18.5 to 0.19.0

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

* feat: bumping up k8s supported version to v1.30.0

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

* feat(deps): aligning code to controlle-runtime v0.19.0

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

* docs: clastix subscription plans info

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

* chore: bumping up controller-gen to v0.16.1

* chore(kustomize): updating manifests for k8s v1.31.0 support

* chore(helm): updating manifests for k8s v1.31.0 support

* docs(api): updating api for k8s v1.31.0 support

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

* fix(test): worker nodes join support from v1.29 onwards

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

* chore(ci): disabling swap

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

---------

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>
 2024-08-20 17:37:18 +02:00
Dario Tranchitella
91cbf0c507 feat: telemetry 
Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>
 2024-06-27 11:38:41 +02:00
Dario Tranchitella
d57d5b5a56 feat(deps): bumping up sigs.k8s.io/controller-runtime to v0.18.4 
Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>
 2024-06-27 11:38:41 +02:00
Dario Tranchitella
d1910cd389 fix(nats): blocking reconciliation for missing multi-tenancy 
Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>
 2024-05-09 16:55:01 +02:00
Mathieu Cesbron
eff68db336 fix(certificate_lifecycle_controller): blocking reconciliation in case of error 
Signed-off-by: Mathieu Cesbron <mathieu.cesbron@protonmail.com>
 2024-02-26 21:27:17 +01:00
Dario Tranchitella
755cc5bacd refactor(golangci-lint): aligning to new linters 
Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>
 2023-12-15 13:02:49 +01:00
Dario Tranchitella
e0c86d685c feat: support for kubeadm cluster-admins rbac 
Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>
 2023-12-15 13:02:49 +01:00
Dario Tranchitella
ddb700f4f0 refactor: upgrading to new dependencies 
Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>
 2023-12-15 13:02:49 +01:00
Dario Tranchitella
0f1a4f28de fix: blocking datastore secret deletion with finalizer 2023-09-29 10:56:28 +02:00
Dario Tranchitella
05cbff1fd8 docs: kubeconfig and certificates rotation 2023-08-03 18:03:54 +02:00
Dario Tranchitella
7e94ecdbab feat: kubeconfig and certificates rotation 2023-08-03 18:03:54 +02:00
Dario Tranchitella
f831f385c4 feat(cli): controller reconcile timeout flag with 30s default value 2023-08-01 13:51:09 +02:00
Dario Tranchitella
14c96b034a refactor(builder): abstracting deployment builders 2023-06-05 17:03:35 +02:00
Matteo Ruina
d06affc216 feat: tcp deployment mangling 2023-05-30 16:00:11 +02:00
Dario Tranchitella
4110b688c9 feat: configurable max concurrent tcp reconciles 2023-02-06 22:12:50 +01:00
Dario Tranchitella
830d86a38a feat: introducing enqueueback reconciliation status 
Required for the changes introduced with 74f7157e8b
 2023-02-06 22:12:50 +01:00
Dario Tranchitella
44d1f3fa7f refactor: updating local tcp instance to avoid 2nd retrieval 2023-02-06 22:12:50 +01:00
Dario Tranchitella
2293e49e4b fix: certificate authority rotation handling 2023-01-13 19:09:03 +01:00
Dario Tranchitella
7ed3c44401 refactor(datastore): using webhooks for secrets instead of finalizers 2022-12-20 20:54:41 +01:00
Dario Tranchitella
b9cda29461 fix(migrate): allowing leases updates during migration 2022-12-20 20:45:09 +01:00
Dario Tranchitella
c6abe03fd1 fix(soot): typo on params for service name and namespace 2022-12-19 10:44:39 +01:00
Dario Tranchitella
18c60461e5 refactor: conforming finalizers management 2022-12-16 22:44:42 +01:00
Dario Tranchitella
ceab662671 feat(soot): using finalizer for clean-up 2022-12-16 22:44:42 +01:00
Dario Tranchitella
d38098a57e fix(soot): ensure that manager is stopped upon tcp deletion 2022-12-16 22:44:42 +01:00
Dario Tranchitella
017a50b8f6 fix(soot): ensuring manager to restart upon tcp pod restart 2022-12-16 22:44:42 +01:00
Dario Tranchitella
b880cff8d7 fix: missing datastore finalizer rbac 2022-12-15 15:50:30 +01:00
Dario Tranchitella
3f7fa08871 refactor: removing unused scheme 2022-12-15 15:50:30 +01:00
Dario Tranchitella
e83c34776b refactor(soot): creating channel source during controller setup 2022-12-14 21:23:47 +01:00
Dario Tranchitella
938341a2e7 refactor(log): uniforming log for soot controllers 2022-12-14 21:23:47 +01:00
Dario Tranchitella
3ea721cf2b feat(kubeadm): moving phases to soot manager 2022-12-14 21:23:47 +01:00
Dario Tranchitella
1e4640e8e6 feat(addons): implementation in the soot cluster 2022-12-14 12:22:49 +01:00
Dario Tranchitella
1b14922f55 refactor(kubeadm): preparing migration for addons to soot manager 2022-12-14 12:22:49 +01:00
Dario Tranchitella
4c51eafc90 feat(konnectivity): reconciliation performed by soot manager 2022-12-12 16:22:36 +01:00
Dario Tranchitella
28c47d9d13 refactor: moving migrate webhook handling from tcp to soot manager 2022-12-12 16:22:36 +01:00
Dario Tranchitella
1ec257a729 feat: introducing soot controllers manager 2022-12-12 16:22:36 +01:00
Dario Tranchitella
e25f95d7eb feat(migrate): making image configurable 2022-12-08 14:33:20 +01:00
Dario Tranchitella
723fef5336 feat(migrate): injecting webhook into tcp 2022-12-08 14:13:45 +01:00
Dario Tranchitella
8d1d8598c1 refactor: moving datastore migrate resource to its module 2022-12-08 14:13:45 +01:00
Dario Tranchitella
9e899379f4 feat: support to datastore migration w/ the same driver 2022-12-03 12:04:04 +01:00
Dario Tranchitella
ece1a4e7ee fix: avoiding inconsistency upon tcp retrieval and status update 2022-12-03 12:04:04 +01:00