maicon
de2c9a06bf
* Unified Storage: First iteration Dual Write Syncer Signed-off-by: Maicon Costa <maiconscosta@gmail.com> Co-authored-by: Leonor Oliveira <9090754+leonorfmartins@users.noreply.github.com> Co-authored-by: Dan Cech <dcech@grafana.com>
64 lines
2.0 KiB
Go
64 lines
2.0 KiB
Go
package options
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import (
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"fmt"
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"net"
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"github.com/spf13/pflag"
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genericapiserver "k8s.io/apiserver/pkg/server"
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"k8s.io/apiserver/pkg/server/options"
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grafanarest "github.com/grafana/grafana/pkg/apiserver/rest"
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)
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type StorageType string
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const (
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StorageTypeFile StorageType = "file"
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StorageTypeEtcd StorageType = "etcd"
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StorageTypeLegacy StorageType = "legacy"
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StorageTypeUnified StorageType = "unified"
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StorageTypeUnifiedGrpc StorageType = "unified-grpc"
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)
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type StorageOptions struct {
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StorageType StorageType
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DataPath string
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Address string
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DualWriterDesiredModes map[string]grafanarest.DualWriterMode
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DualWriterDataSyncJobEnabled map[string]bool
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}
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func NewStorageOptions() *StorageOptions {
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return &StorageOptions{
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StorageType: StorageTypeLegacy,
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Address: "localhost:10000",
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}
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}
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func (o *StorageOptions) AddFlags(fs *pflag.FlagSet) {
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fs.StringVar((*string)(&o.StorageType), "grafana-apiserver-storage-type", string(o.StorageType), "Storage type")
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fs.StringVar(&o.DataPath, "grafana-apiserver-storage-path", o.DataPath, "Storage path for file storage")
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fs.StringVar(&o.Address, "grafana-apiserver-storage-address", o.Address, "Remote grpc address endpoint")
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}
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func (o *StorageOptions) Validate() []error {
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errs := []error{}
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switch o.StorageType {
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case StorageTypeFile, StorageTypeEtcd, StorageTypeLegacy, StorageTypeUnified, StorageTypeUnifiedGrpc:
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// no-op
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default:
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errs = append(errs, fmt.Errorf("--grafana-apiserver-storage-type must be one of %s, %s, %s, %s, %s", StorageTypeFile, StorageTypeEtcd, StorageTypeLegacy, StorageTypeUnified, StorageTypeUnifiedGrpc))
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}
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if _, _, err := net.SplitHostPort(o.Address); err != nil {
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errs = append(errs, fmt.Errorf("--grafana-apiserver-storage-address must be a valid network address: %v", err))
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}
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return errs
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}
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func (o *StorageOptions) ApplyTo(serverConfig *genericapiserver.RecommendedConfig, etcdOptions *options.EtcdOptions) error {
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// TODO: move storage setup here
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return nil
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}
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