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Merge pull request #15 from ishitasequeira/feature/integrate-openshif…
…t-route-plugin integrate openshift route plugin with rollouts manager
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -27,3 +27,4 @@ kubeconfig | |
| *.swp | ||
| *.swo | ||
| *~ | ||
| vendor/* | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
| package rollouts | ||
|
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||
| import ( | ||
| "context" | ||
| "fmt" | ||
|
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| rolloutsApi "github.com/argoproj-labs/argo-rollouts-manager/api/v1alpha1" | ||
| "github.com/argoproj/argo-rollouts/utils/plugin/types" | ||
| "gopkg.in/yaml.v2" | ||
| corev1 "k8s.io/api/core/v1" | ||
| "k8s.io/apimachinery/pkg/api/errors" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| ) | ||
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| // Reconcile the Rollouts Default Config Map. | ||
| func (r *RolloutManagerReconciler) reconcileConfigMap(cr *rolloutsApi.RolloutManager) error { | ||
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| desiredConfigMap := &corev1.ConfigMap{ | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: DefaultRolloutsConfigMapName, | ||
| Namespace: cr.Namespace, | ||
| Labels: map[string]string{ | ||
| "app.kubernetes.io/name": DefaultRolloutsConfigMapName, | ||
| }, | ||
| }, | ||
| } | ||
| trafficRouterPlugins := []types.PluginItem{ | ||
| { | ||
| Name: OpenShiftRolloutPluginName, | ||
| Location: "file://" + OpenShiftRolloutPluginPath, | ||
| }, | ||
| } | ||
| pluginString, err := yaml.Marshal(trafficRouterPlugins) | ||
| if err != nil { | ||
| return fmt.Errorf("error marshalling trafficRouterPlugin to string %s", err) | ||
| } | ||
| desiredConfigMap.Data = make(map[string]string, 0) | ||
| desiredConfigMap.Data["trafficRouterPlugins"] = string(pluginString) | ||
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| actualConfigMap := &corev1.ConfigMap{} | ||
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| if err := fetchObject(r.Client, cr.Namespace, desiredConfigMap.Name, actualConfigMap); err != nil { | ||
| if errors.IsNotFound(err) { | ||
| // ConfigMap is not present, create default config map | ||
| log.Info("configMap not found, creating default configmap with openshift route plugin information") | ||
| return r.Client.Create(context.TODO(), desiredConfigMap) | ||
| } | ||
| return fmt.Errorf("failed to get the serviceAccount associated with %s : %s", desiredConfigMap.Name, err) | ||
| } | ||
|
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| var actualTrafficRouterPlugins []types.PluginItem | ||
| if err = yaml.Unmarshal([]byte(actualConfigMap.Data["trafficRouterPlugins"]), &actualTrafficRouterPlugins); err != nil { | ||
| return fmt.Errorf("failed to unmarshal traffic router plugins from ConfigMap: %s", err) | ||
| } | ||
|
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| for _, plugin := range actualTrafficRouterPlugins { | ||
| if plugin.Name == OpenShiftRolloutPluginName { | ||
| // Openshift Route Plugin already present, nothing to do | ||
| return nil | ||
| } | ||
| } | ||
|
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| updatedTrafficRouterPlugins := append(actualTrafficRouterPlugins, trafficRouterPlugins...) | ||
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| pluginString, err = yaml.Marshal(updatedTrafficRouterPlugins) | ||
| if err != nil { | ||
| return fmt.Errorf("error marshalling trafficRouterPlugin to string %s", err) | ||
| } | ||
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| actualConfigMap.Data["trafficRouterPlugins"] = string(pluginString) | ||
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| return r.Client.Update(context.TODO(), actualConfigMap) | ||
| } |
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