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Upgrade to controller-runtime 0.8.3 #9

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Merged
merged 5 commits into from
Mar 26, 2021
Merged

Upgrade to controller-runtime 0.8.3 #9

merged 5 commits into from
Mar 26, 2021

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@wallrj
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@wallrj wallrj commented Mar 25, 2021 •
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  • Update controller-runtime to v0.8.3 (also updates various Kubernetes dependencies)
  • controller-runtime introduced a new client.Object interface which is a superset of runtime.Object. Use that where appropriate.
  • controller-runtime changed the Reconcile interface to include a context.Context
  • Update RBAC to allow use of the new coordination.k8s.io API in Kubernetes

Fixes #7

@jetstack-bot jetstack-bot added do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. dco-signoff: yes Indicates that all commits in the pull request have the valid DCO sign-off message. size/L Denotes a PR that changes 100-499 lines, ignoring generated files. labels Mar 25, 2021
@wallrj wallrj force-pushed the 7-controller-runtime-0.8.3 branch from c9ac06a to 15ff4c1 Compare March 25, 2021 20:47
@wallrj wallrj force-pushed the 7-controller-runtime-0.8.3 branch from ebbe964 to a3b2d62 Compare March 25, 2021 22:36
@wallrj wallrj changed the title WIP: Upgrade to controller-runtime 0.8.3 Upgrade to controller-runtime 0.8.3 Mar 25, 2021
@wallrj wallrj marked this pull request as ready for review March 25, 2021 22:41
@jetstack-bot jetstack-bot removed the do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. label Mar 25, 2021
wallrj
wallrj commented Mar 25, 2021
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Some explanatory comments.

internal/controllers/certificaterequest_controller.go
return ctrl.Result{}, nil
}

issuer := issuerRO.(client.Object)
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@wallrj wallrj Mar 25, 2021

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Case a runtime.Object to client.Object.
This should always work for issuer types because they will always also satisfy the metav1.Object interface.
See https://github.com/kubernetes-sigs/controller-runtime/blob/fa42462a01b0f33cfb42dd7396d198435a013122/pkg/client/object.go#L24-L48

config/rbac/leader_election_role.yaml
- create
- get
- list
- update
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See https://github.com/kubernetes-sigs/controller-runtime/releases/tag/v0.7.0 and kubernetes-sigs/controller-runtime#1144

internal/controllers/certificaterequest_controller.go

func (r *CertificateRequestReconciler) Reconcile(req ctrl.Request) (result ctrl.Result, err error) {
ctx := context.Background()
func (r *CertificateRequestReconciler) Reconcile(ctx context.Context, req ctrl.Request) (result ctrl.Result, err error) {
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See https://github.com/kubernetes-sigs/controller-runtime/releases/tag/v0.7.0 and kubernetes-sigs/controller-runtime#1054

internal/controllers/certificaterequest_controller_test.go
fakeClient := fake.NewClientBuilder().
WithScheme(scheme).
WithObjects(tc.objects...).
Build()
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See kubernetes-sigs/controller-runtime#1281

@wallrj wallrj force-pushed the 7-controller-runtime-0.8.3 branch from f2e0514 to 5260912 Compare March 26, 2021 07:00
wallrj
wallrj commented Mar 26, 2021
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internal/controllers/certificaterequest_controller.go
// CertificateRequestReconciler reconciles a CertificateRequest object
type CertificateRequestReconciler struct {
client.Client
Log logr.Logger
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controller-runtime now sets up a logger for each controller and gives it a name based on the Kind of resource that it being reconciled. See kubernetes-sigs/controller-runtime#1203

internal/controllers/certificaterequest_controller.go
ctx := context.Background()
log := r.Log.WithValues("certificaterequest", req.NamespacedName)
func (r *CertificateRequestReconciler) Reconcile(ctx context.Context, req ctrl.Request) (result ctrl.Result, err error) {
log := ctrl.LoggerFrom(ctx)
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controller-runtime now sets up a logger for each controller and gives it a name based on the Kind of resource that it being reconciled. See kubernetes-sigs/controller-runtime#1203

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JoshVanL commented Mar 26, 2021

/lgtm
/approve

@jetstack-bot jetstack-bot added the lgtm Indicates that a PR is ready to be merged. label Mar 26, 2021
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jetstack-bot commented Mar 26, 2021

[APPROVALNOTIFIER] This PR is NOT APPROVED

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@wallrj wallrj merged commit 2da3f72 into cert-manager:main Mar 26, 2021
@wallrj wallrj deleted the 7-controller-runtime-0.8.3 branch March 26, 2021 11:30
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Update controller-runtime

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