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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,136 @@ | ||
| /* | ||
| Copyright 2021 The Tekton Authors | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package resources | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "encoding/json" | ||
| "os" | ||
|
|
||
| "github.com/tektoncd/triggers/pkg/apis/triggers/v1beta1" | ||
| corev1 "k8s.io/api/core/v1" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" | ||
| duckv1 "knative.dev/pkg/apis/duck/v1" | ||
| "knative.dev/pkg/kmeta" | ||
| "knative.dev/pkg/metrics" | ||
| ) | ||
|
|
||
| func MakeCustomObject(el *v1beta1.EventListener, c Config) (*unstructured.Unstructured, *corev1.Container, error) { | ||
| original := &duckv1.WithPod{} | ||
| decoder := json.NewDecoder(bytes.NewBuffer(el.Spec.Resources.CustomResource.Raw)) | ||
| if err := decoder.Decode(&original); err != nil { | ||
| return nil, nil, err | ||
| } | ||
|
|
||
| customObjectData := original.DeepCopy() | ||
|
|
||
| namespace := original.GetNamespace() | ||
| // Default the resource creation to the EventListenerNamespace if not found in the resource object | ||
| if namespace == "" { | ||
| namespace = el.GetNamespace() | ||
| } | ||
|
|
||
| container := MakeContainer(el, c, func(c *corev1.Container) { | ||
| // handle env and resources for custom object | ||
| if len(original.Spec.Template.Spec.Containers) == 1 { | ||
| for i := range original.Spec.Template.Spec.Containers[0].Env { | ||
| c.Env = append(c.Env, original.Spec.Template.Spec.Containers[0].Env[i]) | ||
| } | ||
| c.Resources = original.Spec.Template.Spec.Containers[0].Resources | ||
| } | ||
|
|
||
| // TODO(mattmoor): Knative's sharedmain no longer looks for this, so confirm this is still needed. | ||
| c.VolumeMounts = []corev1.VolumeMount{{ | ||
| Name: "config-logging", | ||
| MountPath: "/etc/config-logging", | ||
| ReadOnly: true, | ||
| }} | ||
|
|
||
| c.Env = append(c.Env, corev1.EnvVar{ | ||
| Name: "SYSTEM_NAMESPACE", | ||
| // Cannot use FieldRef here because Knative Serving mask that field under feature gate | ||
| // https://github.com/knative/serving/blob/master/pkg/apis/config/features.go#L48 | ||
| Value: el.Namespace, | ||
| }, corev1.EnvVar{ | ||
| Name: "CONFIG_OBSERVABILITY_NAME", | ||
| Value: metrics.ConfigMapName(), | ||
| }, corev1.EnvVar{ | ||
| Name: "METRICS_DOMAIN", | ||
| Value: TriggersMetricsDomain, | ||
| }, corev1.EnvVar{ | ||
| // METRICS_PROMETHEUS_PORT defines the port exposed by the EventListener metrics endpoint | ||
| // env METRICS_PROMETHEUS_PORT set by controller | ||
| Name: "METRICS_PROMETHEUS_PORT", | ||
| Value: os.Getenv("METRICS_PROMETHEUS_PORT"), | ||
| }) | ||
|
|
||
| c.ReadinessProbe = &corev1.Probe{ | ||
| Handler: corev1.Handler{ | ||
| HTTPGet: &corev1.HTTPGetAction{ | ||
| Path: "/live", | ||
| Scheme: corev1.URISchemeHTTP, | ||
| }, | ||
| }, | ||
| SuccessThreshold: 1, | ||
| } | ||
| }) | ||
|
|
||
| podlabels := kmeta.UnionMaps(el.Labels, GenerateLabels(el.Name, c.StaticResourceLabels)) | ||
|
|
||
| podlabels = kmeta.UnionMaps(podlabels, customObjectData.Labels) | ||
|
|
||
| original.Labels = podlabels | ||
| original.Annotations = customObjectData.Annotations | ||
| original.Spec.Template.ObjectMeta = metav1.ObjectMeta{ | ||
| Name: customObjectData.Spec.Template.Name, | ||
| Labels: customObjectData.Spec.Template.Labels, | ||
| Annotations: customObjectData.Spec.Template.Annotations, | ||
| } | ||
| original.Spec.Template.Spec = corev1.PodSpec{ | ||
| Tolerations: customObjectData.Spec.Template.Spec.Tolerations, | ||
| NodeSelector: customObjectData.Spec.Template.Spec.NodeSelector, | ||
| ServiceAccountName: customObjectData.Spec.Template.Spec.ServiceAccountName, | ||
| Containers: []corev1.Container{container}, | ||
| Volumes: []corev1.Volume{{ | ||
| Name: "config-logging", | ||
| VolumeSource: corev1.VolumeSource{ | ||
| ConfigMap: &corev1.ConfigMapVolumeSource{ | ||
| LocalObjectReference: corev1.LocalObjectReference{ | ||
| Name: EventListenerConfigMapName, | ||
| }, | ||
| }, | ||
| }, | ||
| }}, | ||
| } | ||
| marshaledData, err := json.Marshal(original) | ||
| if err != nil { | ||
| return nil, nil, err | ||
| } | ||
| data := new(unstructured.Unstructured) | ||
| if err := data.UnmarshalJSON(marshaledData); err != nil { | ||
| return nil, nil, err | ||
| } | ||
|
|
||
| if data.GetName() == "" { | ||
| data.SetName(el.Status.Configuration.GeneratedResourceName) | ||
| } | ||
| data.SetNamespace(namespace) | ||
| data.SetOwnerReferences([]metav1.OwnerReference{*kmeta.NewControllerRef(el)}) | ||
|
|
||
| return data, &container, nil | ||
| } |
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