✨ Adds IPAM support for floating ips in OpenStackMachine #1762

bilbobrovall · 2023-11-29T13:45:14Z

What this PR does / why we need it:
Implements IPAM support for floating ips in OpenStackMachine

First part of #1750

Special notes for your reviewer:

Please confirm that if this PR changes any image versions, then that's the sole change this PR makes.

TODOs:

squashed commits
if necessary:
- includes documentation
- adds unit tests

/hold

linux-foundation-easycla · 2023-11-29T13:45:20Z

The committers listed above are authorized under a signed CLA.

✅ login: bilbobrovall / name: Bilbo Brovall (7dce82c)

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k8s-ci-robot · 2023-11-29T13:45:24Z

Welcome @bilbobrovall!

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k8s-ci-robot · 2023-11-29T13:45:25Z

Hi @bilbobrovall. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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mdbooth · 2023-11-30T16:46:51Z

/check-cla

jichenjc · 2023-12-01T09:07:24Z

/ok-to-test

pkg/utils/names/names.go

jichenjc · 2023-12-01T09:39:39Z

controllers/openstackmachine_controller.go

+}
+
+func (r *OpenStackMachineReconciler) reconcileDeleteFloatingAddressFromPool(scope scope.Scope, openStackMachine *infrav1.OpenStackMachine) error {
+	scope.Logger().Info("Reconciling floating IP claims delete")


I think better to add more info e.g the machine's name in log

controllers/openstackmachine_controller.go

huxcrux · 2023-12-06T10:41:12Z

/retest

huxcrux · 2023-12-11T15:00:36Z

/retest

bilbobrovall · 2023-12-12T07:54:46Z

/retest

dulek

Bunch of questions inline.

controllers/openstackmachine_controller.go

MaysaMacedo

Nice work

config/rbac/role.yaml

controllers/openstackmachine_controller.go

bilbobrovall · 2024-01-24T13:32:21Z

/retest

huxcrux · 2024-03-08T13:05:59Z

I think it is fine to add examples, and even better if we point out that the IPPool is still v1alpha1 🙂

I'll added som basic info to the book, maybe you could take a look and se if you think it's enough?

mdbooth

Critical changes:

Update the missed json tag
Remove status field (or explain why we need it)

With that I think I'd merge this.

mdbooth · 2024-03-08T17:21:43Z

docs/book/src/topics/crd-changes/v1alpha7-to-v1beta1.md

@@ -104,6 +105,23 @@ The following fields in `PortOpts` are renamed in order to keep them consistent
 * `hostId` becomes `hostID`
 * `allowedCidrs` becomes `allowedCIDRs`

+#### Additon of floatingIPPoolRef


mdbooth · 2024-03-08T17:22:12Z

docs/book/src/topics/crd-changes/v1alpha7-to-v1beta1.md

+#### Additon of floatingIPPoolRef
+
+A new field, FloatingIPPoolRef, has been introduced. It is important to note that this feature requires the existence of an IPPool to operate seamlessly. This new field references an IPPool whice will be used for floating IP allocation.
+In additon to this field an IPPool resource called `OpenStackFloatingIPPool` has been added. Please not that this resource is new and still in alpha meaning its more likely to contain bugs and change in the future.


mdbooth · 2024-03-08T17:25:14Z

api/v1beta1/openstackmachine_types.go

@@ -95,7 +95,7 @@ type OpenStackMachineSpec struct {
 	// to an IPAddressClaim. Once the IPAddressClaim is fulfilled, the FloatingIP
 	// will be assigned to the OpenStackMachine.
 	// +optional
-	FloatingAddressFromPoolRef *corev1.TypedLocalObjectReference `json:"floatingAddressFromPool,omitempty"`
+	FloatingIPPoolRef *corev1.TypedLocalObjectReference `json:"floatingAddressFromPool,omitempty"`


Need to update the json tag.

mdbooth · 2024-03-08T17:49:58Z

controllers/openstackmachine_controller.go

@@ -452,11 +611,32 @@ func (r *OpenStackMachineReconciler) reconcileNormal(ctx context.Context, scope
 		return ctrl.Result{}, nil
 	}

+	err = r.reconcileAPIServerLoadBalancer(scope, openStackCluster, openStackMachine, instanceStatus, instanceNS, clusterName)


Guessing this was to make gocyclo happy?

Yep, initially it was possible to pass by just keeping down additions to reconcileNormal but after having to remove a couple of lines after every rebase, I just gave myself some margins 🫣

mdbooth · 2024-03-08T17:51:19Z

api/v1beta1/openstackmachine_types.go

@@ -107,6 +114,10 @@ type OpenStackMachineStatus struct {
 	// +optional
 	Ready bool `json:"ready"`

+	// FloatingAddressFromPoolReady is true when the FloatingIP is ready.
+	// +optional
+	FloatingAddressFromPoolReady *bool `json:"floatingAddressFromPoolReady,omitempty"`


I don't think we need this because we set a Condition. Unless I've missed something important, please could you remove it?

bilbobrovall · 2024-03-08T22:32:02Z

/hold cancel

bilbobrovall · 2024-03-11T09:03:00Z

Critical changes:

Update the missed json tag

Remove status field (or explain why we need it)

With that I think I'd merge this.

Should be fixed now

dulek · 2024-03-15T15:50:33Z

/lgtm

k8s-ci-robot · 2024-03-15T16:43:05Z

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: bilbobrovall, mdbooth

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✨ IPAM provider for floating ips #1763

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bilbobrovall force-pushed the floating_ip_from_pool branch from ab6bb87 to 41f26c1 Compare January 24, 2024 12:22

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Get floating IP for openstack machine from IPAM provider

7dce82c

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okozachenko1203 mentioned this pull request Sep 20, 2024

fr: support FIPs on worker nodes vexxhost/magnum-cluster-api#431

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✨ Adds IPAM support for floating ips in OpenStackMachine #1762

✨ Adds IPAM support for floating ips in OpenStackMachine #1762

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✨ Adds IPAM support for floating ips in OpenStackMachine #1762

✨ Adds IPAM support for floating ips in OpenStackMachine #1762

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