Fix additionalPrinterColumns (#556)

This fixes human-readable output of `kubectl get` on `runnerdeployment`, `runnerreplicaset`, and `runner`.

Most notably, CURRENT and READY of runner replicasets are now computed and printed correctly. Runner deployments now have UP-TO-DATE and AVAILABLE instead of READY so that it is consistent with columns of K8s deployments.

A few fixes has been also made to runner deployment and runner replicaset controllers so that those numbers stored in Status objects are reliably updated and in-sync with actual values.

Finally, `AGE` columns are added to runnerdeployment, runnerreplicaset, runnner to make that more visible to users.

`kubectl get` outputs should now look like the below examples:

```
# Immediately after runnerdeployment updated/created
$ k get runnerdeployment
NAME                   DESIRED   CURRENT   UP-TO-DATE   AVAILABLE   AGE
example-runnerdeploy   0         0         0            0           8d
org-runnerdeploy       5         5         5            0           8d

# A few dozens of seconds after update/create all the runners are registered that "available" numbers increase
$ k get runnerdeployment
NAME                   DESIRED   CURRENT   UP-TO-DATE   AVAILABLE   AGE
example-runnerdeploy   0         0         0            0           8d
org-runnerdeploy       5         5         5            5           8d
```

```
$ k get runnerreplicaset
NAME                         DESIRED   CURRENT   READY   AGE
example-runnerdeploy-wnpf6   0         0         0       61m
org-runnerdeploy-fsnmr       2         2         0       8m41s
```

```
$ k get runner
NAME                                           ENTERPRISE   ORGANIZATION                REPOSITORY                                       LABELS                      STATUS    AGE
example-runnerdeploy-wnpf6-registration-only                                            actions-runner-controller/mumoshu-actions-test                               Running   61m
org-runnerdeploy-fsnmr-n8kkx                                actions-runner-controller                                                    ["mylabel 1","mylabel 2"]             21s
org-runnerdeploy-fsnmr-sq6m8                                actions-runner-controller                                                    ["mylabel 1","mylabel 2"]             21s
```

Fixes #490
This commit is contained in:
Yusuke Kuoka
2021-05-21 09:10:47 +09:00
committed by GitHub
parent a4631f345b
commit 0b88b246d3
12 changed files with 209 additions and 49 deletions

View File

@@ -164,6 +164,7 @@ type RunnerStatusRegistration struct {
// +kubebuilder:printcolumn:JSONPath=".spec.repository",name=Repository,type=string
// +kubebuilder:printcolumn:JSONPath=".spec.labels",name=Labels,type=string
// +kubebuilder:printcolumn:JSONPath=".status.phase",name=Status,type=string
// +kubebuilder:printcolumn:name="Age",type="date",JSONPath=".metadata.creationTimestamp"
// Runner is the Schema for the runners API
type Runner struct {

View File

@@ -38,20 +38,41 @@ type RunnerDeploymentSpec struct {
}
type RunnerDeploymentStatus struct {
AvailableReplicas int `json:"availableReplicas"`
ReadyReplicas int `json:"readyReplicas"`
// See K8s deployment controller code for reference
// https://github.com/kubernetes/kubernetes/blob/ea0764452222146c47ec826977f49d7001b0ea8c/pkg/controller/deployment/sync.go#L487-L505
// Replicas is the total number of desired, non-terminated and latest pods to be set for the primary RunnerSet
// AvailableReplicas is the total number of available runners which have been sucessfully registered to GitHub and still running.
// This corresponds to the sum of status.availableReplicas of all the runner replica sets.
// +optional
AvailableReplicas *int `json:"availableReplicas"`
// ReadyReplicas is the total number of available runners which have been sucessfully registered to GitHub and still running.
// This corresponds to the sum of status.readyReplicas of all the runner replica sets.
// +optional
ReadyReplicas *int `json:"readyReplicas"`
// ReadyReplicas is the total number of available runners which have been sucessfully registered to GitHub and still running.
// This corresponds to status.replicas of the runner replica set that has the desired template hash.
// +optional
UpdatedReplicas *int `json:"updatedReplicas"`
// DesiredReplicas is the total number of desired, non-terminated and latest pods to be set for the primary RunnerSet
// This doesn't include outdated pods while upgrading the deployment and replacing the runnerset.
// +optional
Replicas *int `json:"desiredReplicas,omitempty"`
DesiredReplicas *int `json:"desiredReplicas"`
// Replicas is the total number of replicas
// +optional
Replicas *int `json:"replicas"`
}
// +kubebuilder:object:root=true
// +kubebuilder:subresource:status
// +kubebuilder:printcolumn:JSONPath=".spec.replicas",name=Desired,type=number
// +kubebuilder:printcolumn:JSONPath=".status.availableReplicas",name=Current,type=number
// +kubebuilder:printcolumn:JSONPath=".status.readyReplicas",name=Ready,type=number
// +kubebuilder:printcolumn:JSONPath=".status.replicas",name=Current,type=number
// +kubebuilder:printcolumn:JSONPath=".status.updatedReplicas",name=Up-To-Date,type=number
// +kubebuilder:printcolumn:JSONPath=".status.availableReplicas",name=Available,type=number
// +kubebuilder:printcolumn:name="Age",type="date",JSONPath=".metadata.creationTimestamp"
// RunnerDeployment is the Schema for the runnerdeployments API
type RunnerDeployment struct {

View File

@@ -33,8 +33,19 @@ type RunnerReplicaSetSpec struct {
}
type RunnerReplicaSetStatus struct {
AvailableReplicas int `json:"availableReplicas"`
ReadyReplicas int `json:"readyReplicas"`
// See K8s replicaset controller code for reference
// https://github.com/kubernetes/kubernetes/blob/ea0764452222146c47ec826977f49d7001b0ea8c/pkg/controller/replicaset/replica_set_utils.go#L101-L106
// Replicas is the number of runners that are created and still being managed by this runner replica set.
// +optional
Replicas *int `json:"replicas"`
// ReadyReplicas is the number of runners that are created and Runnning.
ReadyReplicas *int `json:"readyReplicas"`
// AvailableReplicas is the number of runners that are created and Runnning.
// This is currently same as ReadyReplicas but perserved for future use.
AvailableReplicas *int `json:"availableReplicas"`
}
type RunnerTemplate struct {
@@ -46,8 +57,9 @@ type RunnerTemplate struct {
// +kubebuilder:object:root=true
// +kubebuilder:subresource:status
// +kubebuilder:printcolumn:JSONPath=".spec.replicas",name=Desired,type=number
// +kubebuilder:printcolumn:JSONPath=".status.availableReplicas",name=Current,type=number
// +kubebuilder:printcolumn:JSONPath=".status.replicas",name=Current,type=number
// +kubebuilder:printcolumn:JSONPath=".status.readyReplicas",name=Ready,type=number
// +kubebuilder:printcolumn:name="Age",type="date",JSONPath=".metadata.creationTimestamp"
// RunnerReplicaSet is the Schema for the runnerreplicasets API
type RunnerReplicaSet struct {

View File

@@ -453,6 +453,26 @@ func (in *RunnerDeploymentSpec) DeepCopy() *RunnerDeploymentSpec {
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *RunnerDeploymentStatus) DeepCopyInto(out *RunnerDeploymentStatus) {
*out = *in
if in.AvailableReplicas != nil {
in, out := &in.AvailableReplicas, &out.AvailableReplicas
*out = new(int)
**out = **in
}
if in.ReadyReplicas != nil {
in, out := &in.ReadyReplicas, &out.ReadyReplicas
*out = new(int)
**out = **in
}
if in.UpdatedReplicas != nil {
in, out := &in.UpdatedReplicas, &out.UpdatedReplicas
*out = new(int)
**out = **in
}
if in.DesiredReplicas != nil {
in, out := &in.DesiredReplicas, &out.DesiredReplicas
*out = new(int)
**out = **in
}
if in.Replicas != nil {
in, out := &in.Replicas, &out.Replicas
*out = new(int)
@@ -508,7 +528,7 @@ func (in *RunnerReplicaSet) DeepCopyInto(out *RunnerReplicaSet) {
out.TypeMeta = in.TypeMeta
in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
in.Spec.DeepCopyInto(&out.Spec)
out.Status = in.Status
in.Status.DeepCopyInto(&out.Status)
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RunnerReplicaSet.
@@ -590,6 +610,21 @@ func (in *RunnerReplicaSetSpec) DeepCopy() *RunnerReplicaSetSpec {
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *RunnerReplicaSetStatus) DeepCopyInto(out *RunnerReplicaSetStatus) {
*out = *in
if in.Replicas != nil {
in, out := &in.Replicas, &out.Replicas
*out = new(int)
**out = **in
}
if in.ReadyReplicas != nil {
in, out := &in.ReadyReplicas, &out.ReadyReplicas
*out = new(int)
**out = **in
}
if in.AvailableReplicas != nil {
in, out := &in.AvailableReplicas, &out.AvailableReplicas
*out = new(int)
**out = **in
}
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RunnerReplicaSetStatus.