vector: integrate engine health, admin management, and local deployment (#12517)

* vector: expose request metrics and registration-aware health endpoints

* vector: report immutable read cache and storage fetch metrics

* docs: describe vector engine health, metrics, and maintenance

* vector: count canceled requests when their handler is dropped

* vector: account for uncached large immutable storage reads

* vector: reliably release the stalled credential reader in tests

* vector: observe large reads as their streamed body is consumed

* vector: bound heartbeats on established master registration streams

* test: exercise hardened vector maintenance on Go and Rust volumes

* vector: register engines in their configured filer group

* vector: make retried index creation preserve compatible datasets

* vector: allow registration to advertise a separate address

* test: release stalled credential readers without blocking FIFO cleanup

* test: allow hardened vector coverage in a named filer group

* vector: discover engines in the same filer group as their gateway

* vector: fall back when the advertised address is empty

* admin: expose vector readiness, maintenance, and management tools (#12520)

* s3vectors: share vector discovery with trusted management clients

* admin: show vector engine readiness and recent maintenance activity

* admin: suggest S3 Vectors IAM actions from the supported operations

* admin: manage vector indexes, policies, tags, encryption, and query data

* admin: validate SSE-S3 support before creating encrypted vector buckets

* admin: discover vector engines in their registration group

* admin: probe vector engines concurrently with independent time budgets

* admin: verify encryption capability on the remote S3 gateway

* admin: defer discovery until after the HTTP server can start

* admin: distinguish unknown vector health services from failed engines

* admin: count workers that can execute vector index maintenance

* admin: allow read-only users to query vectors and inspect tags

* vector: scope gateway and admin discovery to the configured filer group

* admin: refresh policy state after mutations and serialize policy controls

* vector: drain active RPCs before closing replaced discovery connections

* vector: respect request cancellation while waiting for discovery

* vector: prefer another registered engine after a transport failure

* admin: check all masters before reporting no registered vector engines

* iam: honor attached vector policies without broadening legacy grants

* vector: allow short-lived discovery clients to close their connections

* vector: refresh cached master addresses for each discovery lookup

* iam: enforce vector bucket tag conditions in attached policies

* iam: authorize vector bucket creation with the requested tags

* test: exercise vector IAM grants and tag denies on Go and Rust volumes

* admin: reject authenticated vector mutations without an admin role

* test: run vector IAM assertions before the shared engine is stopped

* vector: add native mini startup, shell tools, and a runnable Compose example (#12522)

* s3vectors: share vector discovery with trusted management clients

* admin: show vector engine readiness and recent maintenance activity

* admin: suggest S3 Vectors IAM actions from the supported operations

* admin: manage vector indexes, policies, tags, encryption, and query data

* admin: validate SSE-S3 support before creating encrypted vector buckets

* admin: discover vector engines in their registration group

* admin: probe vector engines concurrently with independent time budgets

* admin: verify encryption capability on the remote S3 gateway

* admin: defer discovery until after the HTTP server can start

* admin: distinguish unknown vector health services from failed engines

* admin: count workers that can execute vector index maintenance

* admin: allow read-only users to query vectors and inspect tags

* vector: scope gateway and admin discovery to the configured filer group

* admin: refresh policy state after mutations and serialize policy controls

* vector: drain active RPCs before closing replaced discovery connections

* vector: respect request cancellation while waiting for discovery

* vector: prefer another registered engine after a transport failure

* admin: check all masters before reporting no registered vector engines

* iam: honor attached vector policies without broadening legacy grants

* vector: allow short-lived discovery clients to close their connections

* vector: refresh cached master addresses for each discovery lookup

* iam: enforce vector bucket tag conditions in attached policies

* iam: authorize vector bucket creation with the requested tags

* test: exercise vector IAM grants and tag denies on Go and Rust volumes

* admin: reject authenticated vector mutations without an admin role

* test: run vector IAM assertions before the shared engine is stopped

* mini: optionally start and supervise the vector engine

* mini: bootstrap vector buckets with existing Lance catalog helpers

* shell: manage vector buckets, indexes, and vector data

* docs: provide a runnable vector and maintenance worker Compose stack

* shell: scope vector discovery to the session and close its connections

* mini: honor the bind address for vector and metrics listeners

* mini: reserve vector ports before assigning gRPC and compatibility listeners

* mini: wait for vector storage setup and master registration

* mini: create requested vector buckets without requiring the Lance HTTP listener

* shell: refresh master addresses during vector discovery

* mini: resolve sibling vector executables with platform extensions

* vector: preserve uncertain creates and fix mini listener allocation (#12525)

* vector: retain catalog records when index creation has an unknown outcome

* mini: keep chosen listener ports reserved throughout allocation

* mini: resolve hostname binds before starting vector listeners

* vector: fix integration test imports and recover interrupted index creation (#12533)

* shell: register vector operations from the command package

* s3vectors: resume interrupted index initialization safely

* mini: exclude disabled WebDAV from listener allocation

* s3vectors: retain uncertain creates across refused retries

* s3vectors: claim pending indexes before retrying initialization

* s3vectors: compare resolved distance metrics during recovery

* s3vectors: preserve metadata keys when retrying initialization

* s3vectors: verify ownership before initializing new catalog records

weed/admin/dash/vector_encryption.go

@@ -0,0 +1,60 @@
+package dash
+
+import (
+	"context"
+	"encoding/json"
+	"io"
+	"net/http"
+	"strings"
+	"time"
+
+	"github.com/seaweedfs/seaweedfs/weed/cluster"
+	"github.com/seaweedfs/seaweedfs/weed/pb"
+	"github.com/seaweedfs/seaweedfs/weed/pb/master_pb"
+	util_http "github.com/seaweedfs/seaweedfs/weed/util/http"
+)
+
+func (s *AdminServer) vectorEncryptionConfigured(ctx context.Context) bool {
+	ctx, cancel := context.WithTimeout(ctx, 5*time.Second)
+	defer cancel()
+	endpoints := []string{}
+	if s.s3PublicEndpoint != "" {
+		endpoints = append(endpoints, s.s3PublicEndpoint)
+	} else if s.masterClient != nil {
+		err := s.masterClient.WithClient(ctx, false, func(client master_pb.SeaweedClient) error {
+			response, err := client.ListClusterNodes(ctx, s.listClusterNodesRequest(cluster.S3Type))
+			if err != nil {
+				return err
+			}
+			for _, node := range response.ClusterNodes {
+				endpoints = append(endpoints, "http://"+pb.ServerAddress(node.Address).ToHttpAddress())
+			}
+			return nil
+		})
+		if err != nil {
+			return false
+		}
+	}
+	if len(endpoints) == 0 {
+		return false
+	}
+	for _, endpoint := range endpoints {
+		request, err := http.NewRequestWithContext(ctx, http.MethodGet, strings.TrimRight(endpoint, "/")+"/status?features", nil)
+		if err != nil {
+			return false
+		}
+		response, err := util_http.GetGlobalHttpClient().Do(request)
+		if err != nil {
+			return false
+		}
+		var features struct {
+			SSES3 bool `json:"sseS3"`
+		}
+		err = json.NewDecoder(io.LimitReader(response.Body, 4096)).Decode(&features)
+		_ = response.Body.Close()
+		if response.StatusCode != http.StatusOK || err != nil || !features.SSES3 {
+			return false
+		}
+	}
+	return true
+}