mirror of
https://github.com/cloudnative-pg/plugin-barman-cloud.git
synced 2026-01-12 05:33:11 +01:00
1c86ff6574
Signed-off-by: Armando Ruocco <armando.ruocco@enterprisedb.com> Co-authored-by: Leonardo Cecchi <leonardo.cecchi@enterprisedb.com>
108 lines
2.8 KiB
Go
108 lines
2.8 KiB
Go
package main
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import (
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"errors"
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"os"
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cnpgv1 "github.com/cloudnative-pg/cloudnative-pg/api/v1"
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"k8s.io/apimachinery/pkg/fields"
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"k8s.io/apimachinery/pkg/runtime"
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utilruntime "k8s.io/apimachinery/pkg/util/runtime"
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clientgoscheme "k8s.io/client-go/kubernetes/scheme"
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controllerruntime "sigs.k8s.io/controller-runtime"
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ctrl "sigs.k8s.io/controller-runtime"
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"sigs.k8s.io/controller-runtime/pkg/cache"
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"sigs.k8s.io/controller-runtime/pkg/client"
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barmancloudv1 "github.com/cloudnative-pg/plugin-barman-cloud/api/v1"
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"github.com/cloudnative-pg/plugin-barman-cloud/internal/cnpgi/instance"
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)
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var (
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scheme = runtime.NewScheme()
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setupLog = ctrl.Log.WithName("setup")
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)
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func init() {
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utilruntime.Must(clientgoscheme.AddToScheme(scheme))
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utilruntime.Must(barmancloudv1.AddToScheme(scheme))
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// +kubebuilder:scaffold:scheme
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}
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func main() {
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setupLog.Info("Starting barman cloud instance plugin")
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namespace := mustGetEnv("NAMESPACE")
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boName := mustGetEnv("BARMAN_OBJECT_NAME")
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clusterName := mustGetEnv("CLUSTER_NAME")
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instanceName := mustGetEnv("INSTANCE_NAME")
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mgr, err := controllerruntime.NewManager(controllerruntime.GetConfigOrDie(), controllerruntime.Options{
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Scheme: scheme,
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Cache: cache.Options{
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ByObject: map[client.Object]cache.ByObject{
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&barmancloudv1.ObjectStore{}: {
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Field: fields.OneTermEqualSelector("metadata.name", boName),
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Namespaces: map[string]cache.Config{
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namespace: {},
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},
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},
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&cnpgv1.Cluster{}: {
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Field: fields.OneTermEqualSelector("metadata.name", clusterName),
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Namespaces: map[string]cache.Config{
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namespace: {},
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},
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},
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},
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},
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})
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if err != nil {
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setupLog.Error(err, "unable to start manager")
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os.Exit(1)
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}
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if err := mgr.Add(&instance.CNPGI{
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Client: mgr.GetClient(),
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ClusterObjectKey: client.ObjectKey{
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Namespace: namespace,
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Name: clusterName,
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},
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BarmanObjectKey: client.ObjectKey{
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Namespace: namespace,
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Name: boName,
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},
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InstanceName: instanceName,
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// TODO: improve
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PGDataPath: mustGetEnv("PGDATA"),
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PGWALPath: mustGetEnv("PGWAL"),
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SpoolDirectory: mustGetEnv("SPOOL_DIRECTORY"),
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ServerCertPath: mustGetEnv("SERVER_CERT"),
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ServerKeyPath: mustGetEnv("SERVER_KEY"),
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ClientCertPath: mustGetEnv("CLIENT_CERT"),
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ServerAddress: mustGetEnv("SERVER_ADDRESS"),
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PluginPath: mustGetEnv("PLUGIN_PATH"),
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}); err != nil {
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setupLog.Error(err, "unable to create CNPGI runnable")
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os.Exit(1)
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}
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if err := mgr.Start(ctrl.SetupSignalHandler()); err != nil {
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setupLog.Error(err, "problem running manager")
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os.Exit(1)
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}
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}
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func mustGetEnv(envName string) string {
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value := os.Getenv(envName)
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if value == "" {
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setupLog.Error(
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errors.New("missing required env variable"),
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"while fetching env variables",
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"name",
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envName,
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)
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os.Exit(1)
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}
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return value
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}
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