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Backup Datastore using the Admin REST API

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Add server end points to backup Datastore using managed-export mechanism.
A cron job is defined in Alpha to run daily exports using this implementation.

Existing backup is left running. The new backups are saved to a new set of
locations:
- GCS bucket: gs://PROJECT-ID-datastore-backups
- Big Query data set: datastore_backups
- Big Query latest back up view name: latest_datastore_backup
Also, the names of Bigquery tables now use the export timestamp
assigned by Datastore. E.g., 2018_12_05T23_56_18_50532_ContactResource,

After the new import mechanism is implemented and the back-restore flow is
tested, we will stop the existing backup runs and deploy the new
implementation to all environments.

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=224932957
This commit is contained in:
weiminyu 2018-12-10 20:26:53 -08:00 • committed by jianglai
parent ea154a8378
commit 9c706e79fd
27 changed files with 1179 additions and 37 deletions
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14
java/google/registry/export/ExportRequestModule.java
View file

@ -25,6 +25,8 @@ import static google.registry.export.LoadSnapshotAction.LOAD_SNAPSHOT_KINDS_PARA
import static google.registry.export.UpdateSnapshotViewAction.UPDATE_SNAPSHOT_DATASET_ID_PARAM;
import static google.registry.export.UpdateSnapshotViewAction.UPDATE_SNAPSHOT_KIND_PARAM;
import static google.registry.export.UpdateSnapshotViewAction.UPDATE_SNAPSHOT_TABLE_ID_PARAM;
import static google.registry.export.UpdateSnapshotViewAction.UPDATE_SNAPSHOT_VIEWNAME_PARAM;
import static google.registry.export.UploadDatastoreBackupAction.UPLOAD_BACKUP_FOLDER_PARAM;
import static google.registry.request.RequestParameters.extractRequiredHeader;
import static google.registry.request.RequestParameters.extractRequiredParameter;
@ -56,12 +58,24 @@ public final class ExportRequestModule {
return extractRequiredParameter(req, UPDATE_SNAPSHOT_KIND_PARAM);
}
@Provides
@Parameter(UPDATE_SNAPSHOT_VIEWNAME_PARAM)
static String provideUpdateSnapshotViewName(HttpServletRequest req) {
return extractRequiredParameter(req, UPDATE_SNAPSHOT_VIEWNAME_PARAM);
}
@Provides
@Parameter(LOAD_SNAPSHOT_FILE_PARAM)
static String provideLoadSnapshotFile(HttpServletRequest req) {
return extractRequiredParameter(req, LOAD_SNAPSHOT_FILE_PARAM);
}
@Provides
@Parameter(UPLOAD_BACKUP_FOLDER_PARAM)
static String provideSnapshotUrlPrefix(HttpServletRequest req) {
return extractRequiredParameter(req, UPLOAD_BACKUP_FOLDER_PARAM);
}
@Provides
@Parameter(LOAD_SNAPSHOT_ID_PARAM)
static String provideLoadSnapshotId(HttpServletRequest req) {