Store: Support disable block viewer UI.

CHANGELOG.md

@@ -23,6 +23,7 @@ We use *breaking :warning:* to mark changes that are not backward compatible (re
 - [#5721](https://github.com/thanos-io/thanos/pull/5721) Store: Add metric `thanos_bucket_store_empty_postings_total` for number of empty postings when fetching series.
 - [#5723](https://github.com/thanos-io/thanos/pull/5723) Compactor: Support disable block viewer UI.
 - [#5674](https://github.com/thanos-io/thanos/pull/5674) Query Frontend/Store: Add support connecting to redis using TLS.
+- [#5734](https://github.com/thanos-io/thanos/pull/5734) Store: Support disable block viewer UI.
 
 ### Changed
 

cmd/thanos/store.go

@@ -69,6 +69,7 @@ type storeConfig struct {
 	advertiseCompatibilityLabel bool
 	consistencyDelay            commonmodel.Duration
 	ignoreDeletionMarksDelay    commonmodel.Duration
+	disableWeb                  bool
 	webConfig                   webConfig
 	postingOffsetsInMemSampling int
 	cachingBucketConfig         extflag.PathOrContent
@@ -157,6 +158,8 @@ func (sc *storeConfig) registerFlag(cmd extkingpin.FlagClause) {
 	cmd.Flag("store.index-header-lazy-reader-idle-timeout", "If index-header lazy reader is enabled and this idle timeout setting is > 0, memory map-ed index-headers will be automatically released after 'idle timeout' inactivity.").
 		Hidden().Default("5m").DurationVar(&sc.lazyIndexReaderIdleTimeout)
 
+	cmd.Flag("web.disable", "Disable Block Viewer UI.").Default("false").BoolVar(&sc.disableWeb)
+
 	cmd.Flag("web.external-prefix", "Static prefix for all HTML links and redirect URLs in the bucket web UI interface. Actual endpoints are still served on / or the web.route-prefix. This allows thanos bucket web UI to be served behind a reverse proxy that strips a URL sub-path.").
 		Default("").StringVar(&sc.webConfig.externalPrefix)
 
@@ -431,17 +434,20 @@ func runStore(
 	{
 		ins := extpromhttp.NewInstrumentationMiddleware(reg, nil)
 
-		compactorView := ui.NewBucketUI(logger, conf.webConfig.externalPrefix, conf.webConfig.prefixHeaderName, conf.component)
-		compactorView.Register(r, ins)
+		if !conf.disableWeb {
+			compactorView := ui.NewBucketUI(logger, conf.webConfig.externalPrefix, conf.webConfig.prefixHeaderName, conf.component)
+			compactorView.Register(r, ins)
 
-		// Configure Request Logging for HTTP calls.
-		logMiddleware := logging.NewHTTPServerMiddleware(logger, httpLogOpts...)
-		api := blocksAPI.NewBlocksAPI(logger, conf.webConfig.disableCORS, "", flagsMap, bkt)
-		api.Register(r.WithPrefix("/api/v1"), tracer, logger, ins, logMiddleware)
+			// Configure Request Logging for HTTP calls.
+			logMiddleware := logging.NewHTTPServerMiddleware(logger, httpLogOpts...)
+			api := blocksAPI.NewBlocksAPI(logger, conf.webConfig.disableCORS, "", flagsMap, bkt)
+			api.Register(r.WithPrefix("/api/v1"), tracer, logger, ins, logMiddleware)
+
+			metaFetcher.UpdateOnChange(func(blocks []metadata.Meta, err error) {
+				api.SetLoaded(blocks, err)
+			})
+		}
 
-		metaFetcher.UpdateOnChange(func(blocks []metadata.Meta, err error) {
-			api.SetLoaded(blocks, err)
-		})
 		srv.Handle("/", r)
 	}
 

docs/components/store.md

@@ -190,6 +190,7 @@ Flags:
                                  See format details:
                                  https://thanos.io/tip/thanos/tracing.md/#configuration
       --version                  Show application version.
+      --web.disable              Disable Block Viewer UI.
       --web.disable-cors         Whether to disable CORS headers to be set by
                                  Thanos. By default Thanos sets CORS headers to
                                  be allowed by all.