Commit Graph
24 Commits
Author SHA1 Message Date
Aleksei Sviridkin d2e851f63b feat: Gateway API support via Cilium
Replace ingress-nginx as the default ingress layer for cozystack-native
services with Cilium Gateway API, materialised per-tenant via a new
TenantGateway CRD reconciled by cozystack-controller.

The extra/gateway chart renders one gateway.cozystack.io/v1alpha1
TenantGateway per tenant; the controller owns the resulting Gateway,
per-tenant Issuer, Certificate(s), and the http->https redirect
HTTPRoute. This avoids the helm-vs-controller race on
Gateway.spec.listeners when route-driven listeners are added.

publishing.certificates.solver selects HTTP-01 (default; per-app HTTPS
listener + per-app Certificate) or DNS-01 (opt-in; single wildcard
Certificate per apex; providers: cloudflare, route53, digitalocean,
rfc2136). HTTP-01 keeps zero-config per-app onboarding; DNS-01 saves
Let's Encrypt budget on apex-shared clusters.

Security model -- seven independent layers, all admission-time gates
fail-closed:

  1. Listener allowedRoutes namespace whitelist via the
     kube-apiserver-written kubernetes.io/metadata.name label;
     plain-HTTP listener is strictly narrower than HTTPS, and HTTPS /
     passthrough listeners restrict allowedRoutes.kinds to
     HTTPRoute / TLSRoute respectively.
  2. cozystack-gateway-hostname-policy VAP on Gateway.
  3. cozystack-gateway-attached-namespaces-policy VAP on Package --
     blocks tenant-* in gateway.attachedNamespaces.
  4. cozystack-tenant-host-policy VAP on Tenant -- blocks spec.host
     writes from non-trusted callers.
  5. cozystack-namespace-host-label-policy VAP on Namespace -- blocks
     writes to namespace.cozystack.io/host from non-trusted callers.
  6. Render-time fail in cozystack-basics for tenant-* in
     gateway.attachedNamespaces.
  7. cozystack-route-hostname-policy VAP on HTTPRoute / TLSRoute,
     scoped to tenant-* namespaces.

Within-apex cross-namespace hostname conflict is resolved at reconcile
time by a HostnameConflict condition (cozy-* namespace wins).

Five reconcile paths refuse to rewrite pre-existing objects with the
controller-derived name but no OwnerReference back to the
TenantGateway: Gateway, redirect HTTPRoute, per-tenant Issuer, wildcard
Certificate, per-listener Certificate.

Derived-apex tenants (tenants whose host is a subdomain of a parent
tenant's) auto-enable Gateway when the platform-level gateway.enabled
is on.

Bonus fix: pkg/registry/apps/application/rest.go was ignoring the
createValidation and deleteValidation callbacks that genericapiserver
hands to every storage method, silently bypassing admission for Create
and Delete on every apps.cozystack.io resource (Tenant, MariaDB,
Postgres, Kubernetes, ...). Aligned with the existing updateValidation
pattern.

Always-on changes: cilium.envoy.enabled + cilium.gatewayAPI.enabled
flip to true (extra cilium-envoy DaemonSet, ~100 MB RAM/node idle),
and the cozystack-api admission-chain fix. Everything else is gated
behind gateway.enabled=false and tenant.spec.gateway=false; existing
clusters see no behavioural change until an operator opts in.

Tests: 60+ Go cases in internal/controller/tenantgateway/, admission-
chain regression tests in pkg/registry/apps/application/, helm-unittest
across 7 charts (extra/gateway, core/platform, apps/tenant,
system/cozystack-basics, system/cert-manager-issuers,
system/cozystack-api, system/dashboard), and 14 e2e bats scenarios in
hack/e2e-apps/gateway.bats. New make test-controllers target wired
into pull-requests.yaml.

Deps: sigs.k8s.io/gateway-api v1.4.1, cert-manager v1.17.4.

Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-05-25 17:07:02 +03:00
Andrei KvapilandClaude 4d5486cd84 chore(controller): remove dead dashboard controller
The dashboard controller used to project ApplicationDefinitions
into a set of dashboard.cozystack.io CRDs (Sidebar, Factory,
Navigation, Breadcrumb, CustomFormsOverride, CustomFormsPrefill,
CustomColumnsOverride, MarketplacePanel, TableUriMapping,
CFOMapping, BreadcrumbInside) consumed by the legacy UI.

cozystack-ui now reads ApplicationDefinitions directly, so the
controller, its API types, the generated CRDs and the related
RBAC rules are no longer used.

Removes:
- internal/controller/dashboard
- api/dashboard/v1alpha1
- packages/system/cozystack-controller/definitions/dashboard.cozystack.io_*.yaml
- dashboard.cozystack.io wiring from cmd/cozystack-controller/main.go
- dashboard.cozystack.io RBAC rules from cozystack-controller and cozy-dashboard charts
- ./api/dashboard/... codegen path from hack/update-codegen.sh

Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
2026-05-20 16:33:21 +02:00
ZverGuyandClaude 7f7f4b218d refactor(controller): resolve Prometheus URL from namespace labels
Replace static --prometheus-url flag with dynamic resolution from
namespace.cozystack.io/monitoring label. Each tenant namespace knows
which tenant hosts its monitoring stack, so the controller constructs
the vmselect URL automatically. This correctly handles multi-tenant
setups where different tenants may use different monitoring instances.

- Remove PrometheusURL field from WorkloadMonitorReconciler struct
- Remove --prometheus-url flag and prometheusUrl chart value
- Add resolvePrometheusURL() that reads namespace label
- queryPrometheusMetric() now accepts prometheusBaseURL as parameter
- Add tests for resolvePrometheusURL with and without label

Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: ZverGuy <maximbel2003@gmail.com>
2026-04-17 10:58:47 +03:00
ZverGuyandClaude 0aab19f500 feat(controller): add SeaweedFS bucket size metrics via Prometheus
Query SeaweedFS_s3_bucket_size_bytes from a Prometheus-compatible API
to populate s3-storage-bytes resource on bucket Workloads. The
Prometheus URL is configurable via --prometheus-url flag. When set,
bucket WorkloadMonitors are requeued every 60s to keep sizes current.

When Prometheus is not configured, buckets still get tracked with
s3-buckets=1 for existence-based billing.

Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: ZverGuy <maximbel2003@gmail.com>
2026-04-17 10:58:47 +03:00
ZverGuyandClaude 92286213ab feat(controller): add BucketClaim support to WorkloadMonitorReconciler
Add reconcileBucketClaimForMonitor() that watches COSI BucketClaim
objects and creates Workload CRDs with s3-buckets resource, following
the same pattern as PVC and Service reconcilers. This enables the
billing pipeline to discover and track S3 buckets per tenant.

Changes:
- Add COSI API types dependency (container-object-storage-interface-api)
- Register cosiv1alpha1 scheme in controller main
- Add BucketClaim watch in SetupWithManager
- Add BucketClaim list + reconcile in Reconcile loop
- Add RBAC annotation for objectstorage.k8s.io/bucketclaims
- Add unit tests for BucketClaim reconciliation

Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: ZverGuy <maximbel2003@gmail.com>
2026-04-17 10:58:47 +03:00
Andrei Kvapil 88baceae2c [platform] Make cozystack-api reconciliation always use Deployment
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
2026-02-14 01:59:40 +01:00
Andrei KvapilandClaude 987a74ae5a refactor(telemetry): split telemetry between operator and controller
Split telemetry collection between cozystack-operator and cozystack-controller:

cozystack-operator now collects cluster-level metrics:
- cozy_cluster_info (cozystack_version, kubernetes_version)
- cozy_nodes_count (os, kernel)
- cozy_cluster_capacity (cpu, memory, nvidia.com/* resources)
- cozy_loadbalancers_count
- cozy_pvs_count (driver, size)
- cozy_package_info (name, variant)

cozystack-controller now collects application-level metrics:
- cozy_application_count (kind) - counts HelmReleases per ApplicationDefinition

Other changes:
- Add pkg/version for build-time version injection via ldflags
- Remove --cozystack-version flag (version now embedded at build time)
- Remove bundle/oidc configuration from telemetry (replaced by package_info)
- Remove cozy_workloads_count metric (replaced by cozy_application_count)

Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
2026-01-19 13:52:15 +01:00
Andrei KvapilandClaude 57c8cc26d4 refactor(api): rename CozystackResourceDefinition to ApplicationDefinition
Rename the CRD and all related types for better clarity:
- CozystackResourceDefinition -> ApplicationDefinition
- CozystackResourceDefinitionList -> ApplicationDefinitionList
- CozystackResourceDefinitionSpec -> ApplicationDefinitionSpec
- All related nested types updated accordingly

Updated components:
- API types and generated deepcopy code
- Controllers and reconcilers
- Dashboard, lineagecontrollerwebhook, crdmem packages
- CRD YAML definition and Helm chart
- All 25 cozyrds YAML manifests
- Migration scripts and documentation

Added migration 23 to remove old cozystack-resource-definition-crd HelmRelease.

Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
2026-01-15 22:35:56 +01:00
Andrei KvapilandClaude 2e61810547 refactor: replace Helm lookup with valuesFrom mechanism
Replace Helm lookup functions with FluxCD valuesFrom mechanism for
reading cluster and namespace configuration.

Changes:
- Create Secret cozystack-values in each namespace with values.yaml key
  containing _cluster and _namespace configuration as nested YAML
- Configure HelmReleases to read from this Secret via valuesFrom
  (valuesKey defaults to values.yaml, so it can be omitted)
- Update cozy-lib helpers to access config via .Values._cluster
- Add default values for required _cluster keys to ensure all fields exist
- Update Go code (cozystack-api and helm reconciler) to use new format

This eliminates the need for Helm lookup functions while maintaining
the same configuration interface for charts.

Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
2026-01-05 16:10:55 +01:00
Andrei Kvapil 00cef35214 Fix review comments
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
2025-12-23 19:54:58 +01:00
Timofei Larkin f3ba8eca8e [dashboard] Revert reconciler removal
## What this PR does

In a previous patch (#1555) the reconciliation loop for the OpenAPI UI
resources was accidentally removed. This patch reintroduces a separate
controller, which handles updates to CozystackResourceDefinitions and
creates, updates, or deletes the dashboard's custom resources.

### Release note

```release-note
[dashboard] Reintroduce the accidentally removed reconciler that
autoconfigures custom dashboard resources for the OpenAPI UI.
```

Signed-off-by: Timofei Larkin <lllamnyp@gmail.com>
2025-10-30 19:37:20 +03:00
Timofei Larkin 7cbe564ff1 [controller] Remove crdmem, handle DaemonSet
This patch drops the custom caching of the Cozystack resource
definitions in favor of the informer cache and adds a flag to the
Cozystack controller to select, whether it restarts the cozystack-api
deployment or the cozystack-api daemonset.

As with the new default behavior of using a local endpoint for the k8s
API by the lineage webhook and the Cozystack API, the Cozystack
controller now also defaults to restarting a Cozystack API DaemonSet
instead of a Deployment. To revert to the old behavior, disable the
local k8s API endpoint on the webhook and cozystack API and set the
`cozystackController.cozystackAPIKind` value in the Cozystack controller
system Helm chart to "Deployment".

```release-note
[controller] Use informer cache instead of the older bespoke
implementation and add support for running the Cozystack API as a
DaemonSet.
```

Signed-off-by: Timofei Larkin <lllamnyp@gmail.com>
2025-10-29 12:45:57 +03:00
Timofei Larkin 2a82273902 [lineage] Separate webhook from cozy controller
The lineage-controller-webhook makes a lot of outgoing API calls for
every event it handles, contributing to a high API server latency,
increasing the number of in-flight requests and generally degrading
performance. This patch remedies this by separating the lineage
component from the cozystack-controller and deploying it as a separate
component on all control-plane nodes. Additionally, a new internal label
is introduced to track if a resource has already been handled by the
webhook. This label is used to exclude such resources from
consideration. Addresses #1513.

```release-note
[lineage] Break webhook out into a separate daemonset. Reduce
unnecessary webhook calls by marking handled resources and excluding
them from consideration by the webhook's object selector.
```

Signed-off-by: Timofei Larkin <lllamnyp@gmail.com>
2025-10-14 10:50:28 +03:00
Andrei Kvapil 9873011ebf [dashboard] refactor dashboard configuration
- Refactor code for dashboard resources creation
- Move dashboard-config helm chart to dynamic dashboard controller
- Move white-label configuration to separate configmap

Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
2025-09-25 14:57:33 +02:00
Andrei Kvapilandkklinch0 0afc3c1e86 [cozystack-api] Implement TenantNamespace, TenantModules, TenantSecret and TenantSecretsTable resources
[cozystack-controller] Introduce new dashboard-controller
[dashboard] Introduce new dashboard based on openapi-ui

Co-authored-by: kklinch0 <kklinch0@gmail.com>
Signed-off-by: kklinch0 <kklinch0@gmail.com>
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
2025-09-24 18:27:54 +02:00
Timofei Larkin 562145e69b [cozystack-controller] Ancestor tracking webhook
Many resources created as part of managed apps in cozystack (pods,
secrets, etc) do not carry predictable labels that unambiguously
indicate which app originally triggered their creation. Some resources
are managed by controllers and other custom resources and this
indirection can lead to loss of information. Other controllers sometimes
simply do not allow setting labels on controlled resources and the
latter do not inherit labels from the owner. This patch implements a
webhook that sidesteps this problem with a universal solution. On
creation of a pod/secret/PVC etc it walks through the owner references
until a HelmRelease is found that can be matched with a managed app
dynamically registered in the Cozystack API server. The pod is mutated
with labels identifying the managed app.

```release-note
[cozystack-controller] Add a mutating webhook to identify the Cozystack
managed app that ultimately owns low-level resources created in the
cluster and label these resources with a reference to said app.
```

Signed-off-by: Timofei Larkin <lllamnyp@gmail.com>
2025-09-24 12:07:18 +03:00
Andrei Kvapil ce522284c4 Revert "[cozystack-controller] Ancestor tracking webhook" 2025-09-17 12:46:00 +02:00
Timofei Larkin e1b97e3727 [cozystack-controller] Ancestor tracking webhook
Many resources created as part of managed apps in cozystack (pods,
secrets, etc) do not carry predictable labels that unambiguously
indicate which app originally triggered their creation. Some resources
are managed by controllers and other custom resources and this
indirection can lead to loss of information. Other controllers sometimes
simply do not allow setting labels on controlled resources and the
latter do not inherit labels from the owner. This patch implements a
webhook that sidesteps this problem with a universal solution. On
creation of a pod/secret/PVC etc it walks through the owner references
until a HelmRelease is found that can be matched with a managed app
dynamically registered in the Cozystack API server. The pod is mutated
with labels identifying the managed app.

```release-note
[cozystack-controller] Add a mutating webhook to identify the Cozystack
managed app that ultimately owns low-level resources created in the
cluster and label these resources with a reference to said app.
```

Signed-off-by: Timofei Larkin <lllamnyp@gmail.com>
2025-09-11 20:55:33 +03:00
kklinch0 8b1e55dec2 controller add CozystackResourceDefinition reconciler
Signed-off-by: kklinch0 <kklinch0@gmail.com>
2025-08-08 16:57:35 +03:00
Andrei Kvapil 0e0dabdd08 [platform] Fix deps for paas-hosted bundle
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
2025-06-09 12:36:32 +02:00
kklinch0 f61a7817e6 [platform] add hr reconciler
Signed-off-by: kklinch0 <kklinch0@gmail.com>
2025-05-05 09:26:50 +03:00
Timofei Larkin fea142774a Delete a Workload if the related object is absent
Signed-off-by: Timofei Larkin <lllamnyp@gmail.com>
2025-04-09 18:36:11 +03:00
Andrei Kvapil 3d962685ce Move project from aenix-io to cozystack repository
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
2025-03-10 21:16:58 +01:00
Andrei Kvapil 227848a59d Introduce cozystack-controller (#560)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

Based on the comprehensive summary of changes, here are the release
notes:

- **New Features**
	- Added a new Kubernetes controller for managing workload monitoring
- Introduced telemetry collection capabilities with configurable options
- Added new Custom Resource Definitions (CRDs) for Workload and
WorkloadMonitor

- **Improvements**
	- Enhanced API infrastructure with new API group and version
	- Improved deployment configurations for various system components
	- Added development container and workflow configurations

- **Bug Fixes**
	- Updated import paths to correct domain naming

- **Chores**
	- Updated copyright years
	- Refined module dependencies
	- Standardized code linting and testing configurations

- **Infrastructure**
- Increased `cozystack-api` deployment replicas from 1 to 2 for improved
availability
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

---------

Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
2025-01-09 12:24:51 +01:00