This patch implements external monitoring of the Kube-OVN cluster. A new
reconciler timed to run its reconcile loop at a fixed interval execs
into the ovn-central pods and collects their cluster info. If the
members' opinions about the cluster disagree, an alert is raised. Other
issues with the distributed consensus are also highlighted.
```release-note
[kubeovn,cozystack-controller] Implement the KubeOVN plunger, an
external monitoring agent for the ovn-central cluster.
```
Signed-off-by: Timofei Larkin <lllamnyp@gmail.com>
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
<!-- Thank you for making a contribution! Here are some tips for you:
- Start the PR title with the [label] of Cozystack component:
- For system components: [platform], [system], [linstor], [cilium],
[kube-ovn], [dashboard], [cluster-api], etc.
- For managed apps: [apps], [tenant], [kubernetes], [postgres],
[virtual-machine] etc.
- For development and maintenance: [tests], [ci], [docs], [maintenance].
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- Don't hesistate to ask for opinion and review in the community chats,
even if it's still a draft.
- Add the label `backport` if it's a bugfix that needs to be backported
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-->
## What this PR does
```
# kubectl get --raw /apis/apps.cozystack.io/v1alpha1/namespaces/tenant-whmcs/vminstances | jq .
```
was showing:
```
{
"apiVersion": "apps.cozystack.io/v1alpha1",
"items": [],
"kind": "BucketList",
"metadata": {
"resourceVersion": "123218712"
}
}
```
now it shows:
```
{
"apiVersion": "apps.cozystack.io/v1alpha1",
"items": [],
"kind": "VMInstanceList",
"metadata": {
"resourceVersion": "123218712"
}
}
```
### Release note
<!-- Write a release note:
- Explain what has changed internally and for users.
- Start with the same [label] as in the PR title
- Follow the guidelines at
https://github.com/kubernetes/community/blob/master/contributors/guide/release-notes.md.
-->
```release-note
[cozystack-api] fix type for ApplicationList
```
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Refactor**
* Improved how application lists are constructed and returned, using a
more flexible unstructured format for responses.
* Enhanced data handling to support new list formats for better
compatibility.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
<!-- Thank you for making a contribution! Here are some tips for you:
- Start the PR title with the [label] of Cozystack component:
- For system components: [platform], [system], [linstor], [cilium],
[kube-ovn], [dashboard], [cluster-api], etc.
- For managed apps: [apps], [tenant], [kubernetes], [postgres],
[virtual-machine] etc.
- For development and maintenance: [tests], [ci], [docs], [maintenance].
- If it's a work in progress, consider creating this PR as a draft.
- Don't hesistate to ask for opinion and review in the community chats,
even if it's still a draft.
- Add the label `backport` if it's a bugfix that needs to be backported
to a previous version.
-->
## What this PR does
When you update lists in cozystack objects, you might face with the
error:
```
Warning: resource vminstances/mikrotik-demo is missing the kubectl.kubernetes.io/last-applied-configuration annotation which is required by kubectl apply. kubectl apply should only be used o
n resources created declaratively by either kubectl create --save-config or kubectl apply. The missing annotation will be patched automatically.
warning: error calculating patch from openapi v3 spec: unable to find api field "disks"
Error from server: error when applying patch:
{"metadata":{"annotations":{"kubectl.kubernetes.io/last-applied-configuration":"{\"apiVersion\":\"apps.cozystack.io/v1alpha1\",\"kind\":\"VMInstance\",\"metadata\":{\"annotations\":{},\"name
\":\"mikrotik-demo\",\"namespace\":\"tenant-vasya\"},\"spec\":{\"disks\":[{\"bus\":\"sata\",\"name\":\"mikrotik-system\"},{\"name\":\"mikrotik-iso\"}],\"instanceProfile\":\"ubuntu\",\"instan
ceType\":\"u1.medium\",\"running\":true}}\n"}},"spec":{"disks":[{"bus":"sata","name":"mikrotik-system"},{"name":"mikrotik-iso"}]}}
to:
Resource: "apps.cozystack.io/v1alpha1, Resource=vminstances", GroupVersionKind: "apps.cozystack.io/v1alpha1, Kind=VMInstance"
Name: "mikrotik-demo", Namespace: "tenant-vasya"
for: "/tmp/2": error when patching "/tmp/2": unable to find api field in struct JSON for the json field "disks"
```
This PR workarounds this.
Related to https://github.com/cozystack/cozystack/pull/1168
### Release note
<!-- Write a release note:
- Explain what has changed internally and for users.
- Start with the same [label] as in the PR title
- Follow the guidelines at
https://github.com/kubernetes/community/blob/master/contributors/guide/release-notes.md.
-->
```release-note
[cozystack-api] Fix updaing lists on cozystack objects
```
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Enhancements**
* Made resource specifications more flexible by allowing any content
under the specification property for dynamically registered resource
kinds.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
<!-- Thank you for making a contribution! Here are some tips for you:
- Start the PR title with the [label] of Cozystack component:
- For system components: [platform], [system], [linstor], [cilium],
[kube-ovn], [dashboard], [cluster-api], etc.
- For managed apps: [apps], [tenant], [kubernetes], [postgres],
[virtual-machine] etc.
- For development and maintenance: [tests], [ci], [docs], [maintenance].
- If it's a work in progress, consider creating this PR as a draft.
- Don't hesistate to ask for opinion and review in the community chats,
even if it's still a draft.
- Add the label `backport` if it's a bugfix that needs to be backported
to a previous version.
-->
## What this PR does
This PR fixes error:
```
failed to update HelmRelease: helmreleases.helm.toolkit.fluxcd.io "xxx" is invalid: metadata.resourceVersion: Invalid value: 0x0: must be specified for an update
```
### Release note
<!-- Write a release note:
- Explain what has changed internally and for users.
- Start with the same [label] as in the PR title
- Follow the guidelines at
https://github.com/kubernetes/community/blob/master/contributors/guide/release-notes.md.
-->
```release-note
[cozystack-api] Fix resourceVersion error
```
Every tenant now creates a configmap in its __tenant__ namespace with a
sha256 of its values. Tenants (and eventually all other apps), watch the
configmap in their __release__ namespace, by referencing it in the
valuesFrom part of the HelmRelease. `tenant-root` is an exception, since
it is the only tenant where the release namespace is the same as the
tenant namespace. It references a different configmap in its valesFrom,
created and reconciled by the cozystack installer script. Part of #802.
Signed-off-by: Timofei Larkin <lllamnyp@gmail.com>
<!-- 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>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Updated the Docker image reference for `cozystackAPI` to the latest
version.
- Enhanced OpenAPI schema generation for the Apps API server, improving
flexibility and correctness.
- **Bug Fixes**
- Streamlined OpenAPI definitions by removing outdated Application and
ApplicationList definitions.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Enhanced dynamic registration capabilities for internal API versions
of `Application` and `ApplicationList`.
- Added configuration management for server options, allowing users to
specify a resource configuration path via command line.
- **Bug Fixes**
- Improved error handling for loading resource configurations.
- **Documentation**
- Updated OpenAPI specification handling by removing certain definitions
post-processing.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Enhanced OpenAPI schema handling for the Apps API server.
- Introduced a method for deep copying schema structures to improve
resource definition management.
- **Bug Fixes**
- Improved error handling during server configuration to ensure proper
reporting of setup issues.
- **Refactor**
- Removed dynamic type registration for the `v1alpha1` API version to
simplify server initialization.
- **Chores**
- Updated image tag for the CozyStack API to the latest version.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
## Release Notes
- **New Features**
- Expanded build process to include the `cozystack-api` component.
- Updated image versions for `cozystack`, `darkhttpd`, and other
components to improve performance and stability.
- **Bug Fixes**
- Updated image digests for various components, ensuring the latest
updates and security patches are applied.
- **Documentation**
- Incremented version numbers across multiple configuration files for
clarity and consistency.
- **Chores**
- Updated various package versions in the version map for better
dependency management.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Introduced a RESTful API for managing `Application` resources,
enabling CRUD operations with HelmRelease integration.
- Added validation functions for `Application` and `ApplicationSpec`,
laying the groundwork for future validation rules.
- Implemented configuration management for resources, allowing for
structured application and release settings.
- **Bug Fixes**
- Addressed API rule violations related to naming conventions and
missing types in the CozyStack API definitions.
- **Tests**
- Added comprehensive tests for round-trip functionality and version
compatibility within the Apps API server.
- **Documentation**
- Introduced documentation for the `v1alpha1` API version, including
licensing and code generation annotations.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
