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Fix bug preventing env variables from being specified (#2450) 

Co-authored-by: Tingluo Huang <tingluohuang@github.com>
This commit is contained in:
Bassem Dghaidi 2023-03-30 15:40:28 +02:00 committed by GitHub
parent f5ac134787
commit 02d9add322
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 88 additions and 28 deletions
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9
charts/gha-runner-scale-set-controller/templates/deployment.yaml
View File

@ -69,13 +69,8 @@ spec:
fieldRef:
fieldPath: metadata.namespace
{{- with .Values.env }}
{{- if kindIs "slice" .Values.env }}
{{- toYaml .Values.env | nindent 8 }}
{{- else }}
{{- range $key, $val := .Values.env }}
- name: {{ $key }}
value: {{ $val | quote }}
{{- end }}
{{- if kindIs "slice" . }}
{{- toYaml . | nindent 8 }}
{{- end }}
{{- end }}
{{- with .Values.resources }}

56
charts/gha-runner-scale-set-controller/tests/template_test.go
View File

@ -390,6 +390,8 @@ func TestTemplate_ControllerDeployment_Customize(t *testing.T) {
"imagePullSecrets[0].name": "dockerhub",
"nameOverride": "gha-runner-scale-set-controller-override",
"fullnameOverride": "gha-runner-scale-set-controller-fullname-override",
"env[0].name": "ENV_VAR_NAME_1",
"env[0].value": "ENV_VAR_VALUE_1",
"serviceAccount.name": "gha-runner-scale-set-controller-sa",
"podAnnotations.foo": "bar",
"podSecurityContext.fsGroup": "1000",
@ -432,6 +434,9 @@ func TestTemplate_ControllerDeployment_Customize(t *testing.T) {
assert.Equal(t, "bar", deployment.Spec.Template.Annotations["foo"])
assert.Equal(t, "manager", deployment.Spec.Template.Annotations["kubectl.kubernetes.io/default-container"])
assert.Equal(t, "ENV_VAR_NAME_1", deployment.Spec.Template.Spec.Containers[0].Env[2].Name)
assert.Equal(t, "ENV_VAR_VALUE_1", deployment.Spec.Template.Spec.Containers[0].Env[2].Value)
assert.Len(t, deployment.Spec.Template.Spec.ImagePullSecrets, 1)
assert.Equal(t, "dockerhub", deployment.Spec.Template.Spec.ImagePullSecrets[0].Name)
assert.Equal(t, "gha-runner-scale-set-controller-sa", deployment.Spec.Template.Spec.ServiceAccountName)
@ -467,10 +472,13 @@ func TestTemplate_ControllerDeployment_Customize(t *testing.T) {
assert.Equal(t, "--auto-scaler-image-pull-secrets=dockerhub", deployment.Spec.Template.Spec.Containers[0].Args[1])
assert.Equal(t, "--log-level=debug", deployment.Spec.Template.Spec.Containers[0].Args[2])
assert.Len(t, deployment.Spec.Template.Spec.Containers[0].Env, 2)
assert.Len(t, deployment.Spec.Template.Spec.Containers[0].Env, 3)
assert.Equal(t, "CONTROLLER_MANAGER_CONTAINER_IMAGE", deployment.Spec.Template.Spec.Containers[0].Env[0].Name)
assert.Equal(t, managerImage, deployment.Spec.Template.Spec.Containers[0].Env[0].Value)
assert.Equal(t, "ENV_VAR_NAME_1", deployment.Spec.Template.Spec.Containers[0].Env[2].Name)
assert.Equal(t, "ENV_VAR_VALUE_1", deployment.Spec.Template.Spec.Containers[0].Env[2].Value)
assert.Equal(t, "CONTROLLER_MANAGER_POD_NAMESPACE", deployment.Spec.Template.Spec.Containers[0].Env[1].Name)
assert.Equal(t, "metadata.namespace", deployment.Spec.Template.Spec.Containers[0].Env[1].ValueFrom.FieldRef.FieldPath)
@ -704,6 +712,52 @@ func TestTemplate_ControllerDeployment_WatchSingleNamespace(t *testing.T) {
assert.Equal(t, "/tmp", deployment.Spec.Template.Spec.Containers[0].VolumeMounts[0].MountPath)
}
func TestTemplate_ControllerContainerEnvironmentVariables(t *testing.T) {
t.Parallel()
// Path to the helm chart we will test
helmChartPath, err := filepath.Abs("../../gha-runner-scale-set-controller")
require.NoError(t, err)
releaseName := "test-arc"
namespaceName := "test-" + strings.ToLower(random.UniqueId())
options := &helm.Options{
SetValues: map[string]string{
"env[0].Name": "ENV_VAR_NAME_1",
"env[0].Value": "ENV_VAR_VALUE_1",
"env[1].Name": "ENV_VAR_NAME_2",
"env[1].ValueFrom.SecretKeyRef.Key": "ENV_VAR_NAME_2",
"env[1].ValueFrom.SecretKeyRef.Name": "secret-name",
"env[1].ValueFrom.SecretKeyRef.Optional": "true",
"env[2].Name": "ENV_VAR_NAME_3",
"env[2].Value": "",
"env[3].Name": "ENV_VAR_NAME_4",
},
KubectlOptions: k8s.NewKubectlOptions("", "", namespaceName),
}
output := helm.RenderTemplate(t, options, helmChartPath, releaseName, []string{"templates/deployment.yaml"})
var deployment appsv1.Deployment
helm.UnmarshalK8SYaml(t, output, &deployment)
assert.Equal(t, namespaceName, deployment.Namespace)
assert.Equal(t, "test-arc-gha-runner-scale-set-controller", deployment.Name)
assert.Len(t, deployment.Spec.Template.Spec.Containers[0].Env, 6)
assert.Equal(t, "ENV_VAR_NAME_1", deployment.Spec.Template.Spec.Containers[0].Env[2].Name)
assert.Equal(t, "ENV_VAR_VALUE_1", deployment.Spec.Template.Spec.Containers[0].Env[2].Value)
assert.Equal(t, "ENV_VAR_NAME_2", deployment.Spec.Template.Spec.Containers[0].Env[3].Name)
assert.Equal(t, "secret-name", deployment.Spec.Template.Spec.Containers[0].Env[3].ValueFrom.SecretKeyRef.Name)
assert.Equal(t, "ENV_VAR_NAME_2", deployment.Spec.Template.Spec.Containers[0].Env[3].ValueFrom.SecretKeyRef.Key)
assert.True(t, *deployment.Spec.Template.Spec.Containers[0].Env[3].ValueFrom.SecretKeyRef.Optional)
assert.Equal(t, "ENV_VAR_NAME_3", deployment.Spec.Template.Spec.Containers[0].Env[4].Name)
assert.Empty(t, deployment.Spec.Template.Spec.Containers[0].Env[4].Value)
assert.Equal(t, "ENV_VAR_NAME_4", deployment.Spec.Template.Spec.Containers[0].Env[5].Name)
assert.Empty(t, deployment.Spec.Template.Spec.Containers[0].Env[5].ValueFrom)
}
func TestTemplate_WatchSingleNamespace_NotCreateManagerClusterRole(t *testing.T) {
t.Parallel()

51
charts/gha-runner-scale-set-controller/values.yaml
View File

@ -18,6 +18,17 @@ imagePullSecrets: []
nameOverride: ""
fullnameOverride: ""
env:
## Define environment variables for the controller pod
# - name: "ENV_VAR_NAME_1"
# value: "ENV_VAR_VALUE_1"
# - name: "ENV_VAR_NAME_2"
# valueFrom:
# secretKeyRef:
# key: ENV_VAR_NAME_2
# name: secret-name
# optional: true
serviceAccount:
# Specifies whether a service account should be created for running the controller pod
create: true
@ -31,27 +42,27 @@ serviceAccount:
podAnnotations: {}
podSecurityContext: {}
# fsGroup: 2000
# fsGroup: 2000
securityContext: {}
# capabilities:
# drop:
# - ALL
# readOnlyRootFilesystem: true
# runAsNonRoot: true
# runAsUser: 1000
# capabilities:
# drop:
# - ALL
# readOnlyRootFilesystem: true
# runAsNonRoot: true
# runAsUser: 1000
resources: {}
# We usually recommend not to specify default resources and to leave this as a conscious
# choice for the user. This also increases chances charts run on environments with little
# resources, such as Minikube. If you do want to specify resources, uncomment the following
# lines, adjust them as necessary, and remove the curly braces after 'resources:'.
# limits:
# cpu: 100m
# memory: 128Mi
# requests:
# cpu: 100m
# memory: 128Mi
## We usually recommend not to specify default resources and to leave this as a conscious
## choice for the user. This also increases chances charts run on environments with little
## resources, such as Minikube. If you do want to specify resources, uncomment the following
## lines, adjust them as necessary, and remove the curly braces after 'resources:'.
# limits:
# cpu: 100m
# memory: 128Mi
# requests:
# cpu: 100m
# memory: 128Mi
nodeSelector: {}
@ -69,6 +80,6 @@ flags:
# Defaults to "debug".
logLevel: "debug"
# Restricts the controller to only watch resources in the desired namespace.
# Defaults to watch all namespaces when unset.
# watchSingleNamespace: ""
## Restricts the controller to only watch resources in the desired namespace.
## Defaults to watch all namespaces when unset.
# watchSingleNamespace: ""