forked from LaconicNetwork/kompose
e2da0f089a
Sorts objects in Transform function, this should make sure that Services are first everywhere as long as we keep order in the slice that Transform returns. fixes #130
92 lines
2.7 KiB
Go
92 lines
2.7 KiB
Go
/*
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Copyright 2016 Skippbox, Ltd All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package openshift
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import (
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deployapi "github.com/openshift/origin/pkg/deploy/api"
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"github.com/skippbox/kompose/pkg/kobject"
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"github.com/skippbox/kompose/pkg/transformer/kubernetes"
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"k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/api/unversioned"
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"k8s.io/kubernetes/pkg/runtime"
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)
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type OpenShift struct {
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}
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// initDeploymentConfig initialize OpenShifts DeploymentConfig object
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func initDeploymentConfig(name string, service kobject.ServiceConfig, replicas int) *deployapi.DeploymentConfig {
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dc := &deployapi.DeploymentConfig{
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TypeMeta: unversioned.TypeMeta{
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Kind: "DeploymentConfig",
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APIVersion: "v1",
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},
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ObjectMeta: api.ObjectMeta{
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Name: name,
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Labels: map[string]string{"service": name},
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},
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Spec: deployapi.DeploymentConfigSpec{
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Replicas: int32(replicas),
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Selector: map[string]string{"service": name},
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//UniqueLabelKey: p.Name,
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Template: &api.PodTemplateSpec{
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ObjectMeta: api.ObjectMeta{
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Labels: map[string]string{"service": name},
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},
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Spec: api.PodSpec{
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Containers: []api.Container{
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{
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Name: name,
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Image: service.Image,
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},
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},
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},
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},
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},
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}
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return dc
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}
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// Transform maps komposeObject to openshift objects
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// returns objects that are already sorted in the way that Services are first
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func (k *OpenShift) Transform(komposeObject kobject.KomposeObject, opt kobject.ConvertOptions) []runtime.Object {
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// this will hold all the converted data
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var allobjects []runtime.Object
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for name, service := range komposeObject.ServiceConfigs {
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objects := kubernetes.CreateKubernetesObjects(name, service, opt)
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if opt.CreateDeploymentConfig {
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objects = append(objects, initDeploymentConfig(name, service, opt.Replicas)) // OpenShift DeploymentConfigs
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}
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// If ports not provided in configuration we will not make service
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if kubernetes.PortsExist(name, service) {
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svc := kubernetes.CreateService(name, service, objects)
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objects = append(objects, svc)
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}
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kubernetes.UpdateKubernetesObjects(name, service, objects)
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allobjects = append(allobjects, objects...)
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}
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// sort all object so Services are first
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kubernetes.SortServicesFirst(&allobjects)
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return allobjects
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}
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