Scale set add multi-label support

This commit is contained in:
Nikola Jokic 2026-03-16 13:37:01 +01:00
parent 2fc51aaf32
commit 85b62cf506
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GPG Key ID: 419BB425B0E501B0
12 changed files with 113 additions and 6 deletions

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@ -66,6 +66,9 @@ type AutoscalingRunnerSetSpec struct {
// +optional
RunnerScaleSetName string `json:"runnerScaleSetName,omitempty"`
// +optional
RunnerScaleSetLabels []string `json:"runnerScaleSetLabels,omitempty"`
// +optional
Proxy *ProxyConfig `json:"proxy,omitempty"`

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@ -227,6 +227,11 @@ func (in *AutoscalingRunnerSetList) DeepCopyObject() runtime.Object {
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *AutoscalingRunnerSetSpec) DeepCopyInto(out *AutoscalingRunnerSetSpec) {
*out = *in
if in.RunnerScaleSetLabels != nil {
in, out := &in.RunnerScaleSetLabels, &out.RunnerScaleSetLabels
*out = make([]string, len(*in))
copy(*out, *in)
}
if in.Proxy != nil {
in, out := &in.Proxy, &out.Proxy
*out = new(ProxyConfig)

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@ -8385,6 +8385,10 @@ spec:
type: object
runnerGroup:
type: string
runnerScaleSetLabels:
items:
type: string
type: array
runnerScaleSetName:
type: string
template:

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@ -8385,6 +8385,10 @@ spec:
type: object
runnerGroup:
type: string
runnerScaleSetLabels:
items:
type: string
type: array
runnerScaleSetName:
type: string
template:

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@ -83,6 +83,10 @@ spec:
githubConfigSecret: {{ include "github-secret.name" . | quote }}
runnerGroup: {{ .Values.scaleset.runnerGroup | quote }}
runnerScaleSetName: {{ .Values.scaleset.name | quote }}
{{- if and .Values.scaleset.labels (kindIs "slice" .Values.scaleset.labels) }}
runnerScaleSetLabels:
{{- toYaml .Values.scaleset.labels | nindent 4 }}
{{- end }}
{{- if .Values.githubServerTLS }}
githubServerTLS:

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@ -0,0 +1,24 @@
suite: "AutoscalingRunnerSet scale set labels"
templates:
- autoscalingrunnserset.yaml
tests:
- it: should apply scaleset labels slice as runnerScaleSetLabels
set:
scaleset.name: "test"
scaleset.labels:
- "linux"
- "x64"
auth.url: "https://github.com/org"
auth.githubToken: "gh_token12345"
controllerServiceAccount.name: "arc"
controllerServiceAccount.namespace: "arc-system"
release:
name: "test-name"
namespace: "test-namespace"
asserts:
- equal:
path: spec.runnerScaleSetLabels[0]
value: "linux"
- equal:
path: spec.runnerScaleSetLabels[1]
value: "x64"

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@ -5,6 +5,10 @@ scaleset:
# Name of the scaleset
name: ""
runnerGroup: "default"
# Labels are optional list of strings that will be applied to the scaleset
# allowing scaleset to be selected by the listener based on the labels specified in the workflow.
# https://docs.github.com/en/actions/how-tos/manage-runners/self-hosted-runners/apply-labels
labels: []
## minRunners is the min number of idle runners. The target number of runners created will be
## calculated as a sum of minRunners and the number of jobs assigned to the scale set.
# minRunners: 0

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@ -74,6 +74,10 @@ spec:
{{- with .Values.runnerScaleSetName }}
runnerScaleSetName: {{ . }}
{{- end }}
{{- if and .Values.scaleSetLabels (kindIs "slice" .Values.scaleSetLabels) }}
runnerScaleSetLabels:
{{- toYaml .Values.scaleSetLabels | nindent 4 }}
{{- end }}
{{- if .Values.githubServerTLS }}
githubServerTLS:

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@ -474,6 +474,37 @@ func TestTemplateRenderedAutoScalingRunnerSet_RunnerScaleSetName(t *testing.T) {
assert.Equal(t, "ghcr.io/actions/actions-runner:latest", ars.Spec.Template.Spec.Containers[0].Image)
}
func TestTemplateRenderedAutoScalingRunnerSet_ScaleSetLabels(t *testing.T) {
t.Parallel()
// Path to the helm chart we will test
helmChartPath, err := filepath.Abs("../../gha-runner-scale-set")
require.NoError(t, err)
releaseName := "test-runners"
namespaceName := "test-" + strings.ToLower(random.UniqueId())
options := &helm.Options{
Logger: logger.Discard,
SetValues: map[string]string{
"githubConfigUrl": "https://github.com/actions",
"githubConfigSecret.github_token": "gh_token12345",
"scaleSetLabels[0]": "linux",
"scaleSetLabels[1]": "x64",
"controllerServiceAccount.name": "arc",
"controllerServiceAccount.namespace": "arc-system",
},
KubectlOptions: k8s.NewKubectlOptions("", "", namespaceName),
}
output := helm.RenderTemplate(t, options, helmChartPath, releaseName, []string{"templates/autoscalingrunnerset.yaml"})
var ars v1alpha1.AutoscalingRunnerSet
helm.UnmarshalK8SYaml(t, output, &ars)
assert.Equal(t, []string{"linux", "x64"}, ars.Spec.RunnerScaleSetLabels)
}
func TestTemplateRenderedAutoScalingRunnerSet_ProvideMetadata(t *testing.T) {
t.Parallel()

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@ -2,6 +2,8 @@
## ex: https://github.com/myorg/myrepo or https://github.com/myorg or https://github.com/enterprises/myenterprise
githubConfigUrl: ""
scaleSetLabels: []
## githubConfigSecret is the k8s secret information to use when authenticating via the GitHub API.
## You can choose to supply:
## A) a PAT token,

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@ -8385,6 +8385,10 @@ spec:
type: object
runnerGroup:
type: string
runnerScaleSetLabels:
items:
type: string
type: array
runnerScaleSetName:
type: string
template:

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@ -424,17 +424,35 @@ func (r *AutoscalingRunnerSetReconciler) createRunnerScaleSet(ctx context.Contex
}
if runnerScaleSet == nil {
labels := []scaleset.Label{
{
Name: autoscalingRunnerSet.Spec.RunnerScaleSetName,
Type: "System",
},
}
if labelCount := len(autoscalingRunnerSet.Spec.RunnerScaleSetLabels); labelCount > 0 {
unique := make(map[string]bool, labelCount+1)
unique[autoscalingRunnerSet.Spec.RunnerScaleSetName] = true
for _, label := range autoscalingRunnerSet.Spec.RunnerScaleSetLabels {
if _, exists := unique[label]; exists {
logger.Info("Duplicate label found. Skipping adding duplicate label to runner scale set", "label", label)
continue
}
labels = append(labels, scaleset.Label{
Name: label,
Type: "System",
})
unique[label] = true
}
}
runnerScaleSet, err = actionsClient.CreateRunnerScaleSet(
ctx,
&scaleset.RunnerScaleSet{
Name: autoscalingRunnerSet.Spec.RunnerScaleSetName,
RunnerGroupID: runnerGroupID,
Labels: []scaleset.Label{
{
Name: autoscalingRunnerSet.Spec.RunnerScaleSetName,
Type: "System",
},
},
Labels: labels,
RunnerSetting: scaleset.RunnerSetting{
DisableUpdate: true,
},