Files
seaweedfs/weed/command/server.go
T
Chris Luanddevin-ai-integration[bot] 811b8b5734 make the remote-mount cache wait configurable per mount (#11168)
* add a per-mount cache_wait_ms to the remote storage mount mapping

A read of an uncached remote-only object waits on a hardcoded size tier
before it can fall back to the origin, so every ranged read of a large
remote-only object pays that wait. Carry the wait in the mount mapping so
it can be tuned, or set to zero, per mount.

* resolve the cache wait of an uncached remote-only read from its mount

The wait came only from the object size, so an operator could not trade
cache hits for time to first byte. Both read paths now resolve the mount
covering the object and let its cache_wait_ms replace the size tiers.

* read straight from the remote when a mount waits zero for its cache

A mount used as a streaming source pays the cache wait on every ranged
read of an object too large to finish caching, and the caching itself is
wasted work. A zero wait now skips the cache call, so both read paths go
to the origin immediately.

* let remote.mount set the cache wait of a mount

remote.mount -cacheWait=0 turns a mount into a streaming source, and any
other duration trades cache hits against time to first byte.

* keep the size based wait for a version-specific read

A read pinned to a version cannot fall back to the origin, since the
mounted remote only holds the current key, so a mount that opts out of
caching would leave it on the 503 retry loop forever.

* let the operator allow a remote-only read to dial an internal endpoint

The remote-mount read paths in the filer and the S3 gateway always refused
an endpoint resolving to a loopback or private host, so a mount backed by
an internal S3 could never be read from its origin, only through the local
cache. Both now take the allowance the volume server already has, still
off by default.

* skip the background cache of a mount that waits zero for its cache

GetObjectHandler kicks off caching for every remote-only read, so a mount
serving as a streaming source kept downloading whole objects even though no
read ever waited for them.

* cover a zero cache wait end to end

The read has to reach a real origin, so the harness also opts the filer and
the S3 gateway into dialing the loopback remote it already allows for the
volume server.

* resolve the S3 cache wait once so the background cache follows it too

The background cache that GetObjectHandler starts read the mount on its
own, so it skipped a version-specific read that the foreground path still
waits for. Both now ask the same resolver.

* answer 404 when the origin of a zero-wait read is gone

Metadata can outlive the object it points at, and with no cache to fill
the read would sit on the 503 retry path forever. The remote backends
already report a missing object as ErrRemoteObjectNotFound.

* open the origin at write time for a multipart range

Every part of a multipart Range is prepared before any is written, so
opening eagerly would hold one origin connection per part and leak the
ones already opened when a later part fails to open.

* reject a cache wait shorter than a millisecond

The mapping stores milliseconds, so -cacheWait=500us truncated to zero
and silently turned caching off instead of waiting.

* restore the doc comment of cacheRemoteObjectForStreamingWithShortTimeout

Extracting the wait resolver left its comment on the new function.

* stat the origin before committing a multipart range

Opening at write time keeps no connection through the preparation, but it
also moved a failure past the point where the multipart body picks the
response status, so a gone origin truncated a 206 instead of answering
404. One stat up front puts the status back.

* stat the origin once per request

Every part of a multipart Range is prepared on its own, so the preflight
ran once per range instead of once per read.

* map Azure and GCS stream not-found to ErrRemoteObjectNotFound

ReadFileAsStream on Azure and GCS returned provider-specific not-found
errors instead of ErrRemoteObjectNotFound, so a zero-wait read of a
deleted object was misclassified as a transient cache failure and
retried indefinitely. Map BlobNotFound and ErrObjectNotExist the same
way StatFile already does.

* Update weed/remote_storage/gcs/gcs_storage_client.go

Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com>

---------

Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-09-04 23:50:11 -07:00

469 lines
29 KiB
Go

package command
import (
"crypto/tls"
"fmt"
"net/http"
"os"
"strings"
"time"
"github.com/seaweedfs/seaweedfs/weed/glog"
"github.com/seaweedfs/seaweedfs/weed/pb"
stats_collect "github.com/seaweedfs/seaweedfs/weed/stats"
"github.com/seaweedfs/seaweedfs/weed/util"
"github.com/seaweedfs/seaweedfs/weed/util/grace"
)
type ServerOptions struct {
cpuprofile *string
memprofile *string
debug *bool
debugPort *int
v VolumeServerOptions
}
var (
serverOptions ServerOptions
masterOptions MasterOptions
filerOptions FilerOptions
s3Options S3Options
sftpOptions SftpOptions
iamOptions IamOptions
webdavOptions WebDavOption
mqBrokerOptions MessageQueueBrokerOptions
mqAgentServerOptions MessageQueueAgentOptions
)
func init() {
cmdServer.Run = runServer // break init cycle
}
var cmdServer = &Command{
UsageLine: "server -dir=/tmp -volume.max=5 -ip=server_name",
Short: "start a master server, a volume server, and optionally a filer and a S3 gateway",
Long: `start both a volume server to provide storage spaces
and a master server to provide volume=>location mapping service and sequence number of file ids
This is provided as a convenient way to start both volume server and master server.
The servers acts exactly the same as starting them separately.
So other volume servers can connect to this master server also.
Optionally, a filer server can be started.
Also optionally, a S3 gateway can be started.
`,
}
var (
serverIp = cmdServer.Flag.String("ip", util.DetectedHostAddress(), "ip or server name, also used as identifier")
serverBindIp = cmdServer.Flag.String("ip.bind", "", "ip address to bind to. If empty, default to same as -ip option.")
serverTimeout = cmdServer.Flag.Int("idleTimeout", 30, "connection idle seconds")
serverDataCenter = cmdServer.Flag.String("dataCenter", "", "current volume server's data center name")
serverRack = cmdServer.Flag.String("rack", "", "current volume server's rack name")
serverWhiteListOption = cmdServer.Flag.String("whiteList", "", "comma separated Ip addresses having write permission. No limit if empty.")
serverDisableHttp = cmdServer.Flag.Bool("disableHttp", false, "disable http requests, only gRPC operations are allowed.")
serverIamConfig = cmdServer.Flag.String("iam.config", "", "path to the advanced IAM config file for S3. An alias for -s3.iam.config, but with lower priority.")
volumeDataFolders = cmdServer.Flag.String("dir", os.TempDir(), "directories to store data files. dir[,dir]...")
volumeMaxDataVolumeCounts = cmdServer.Flag.String("volume.max", "8", "maximum numbers of volumes, count[,count]... If set to zero, the limit will be auto configured as free disk space divided by volume size.")
volumeMinFreeSpacePercent = cmdServer.Flag.String("volume.minFreeSpacePercent", "1", "minimum free disk space (default to 1%). Low disk space will mark all volumes as ReadOnly (deprecated, use minFreeSpace instead).")
volumeMinFreeSpace = cmdServer.Flag.String("volume.minFreeSpace", "", "min free disk space (value<=100 as percentage like 1, other as human readable bytes, like 10GiB). Low disk space will mark all volumes as ReadOnly.")
serverMetricsHttpPort = cmdServer.Flag.Int("metricsPort", 0, "Prometheus metrics listen port")
serverMetricsHttpIp = cmdServer.Flag.String("metricsIp", "", "metrics listen ip. If empty, default to same as -ip.bind option.")
// pulseSeconds = cmdServer.Flag.Int("pulseSeconds", 5, "number of seconds between heartbeats")
isStartingMasterServer = cmdServer.Flag.Bool("master", true, "whether to start master server")
isStartingVolumeServer = cmdServer.Flag.Bool("volume", true, "whether to start volume server")
isStartingFiler = cmdServer.Flag.Bool("filer", false, "whether to start filer")
isStartingS3 = cmdServer.Flag.Bool("s3", false, "whether to start S3 gateway")
isStartingSftp = cmdServer.Flag.Bool("sftp", false, "whether to start Sftp server")
isStartingIam = cmdServer.Flag.Bool("iam", false, "whether to start IAM service")
isStartingWebDav = cmdServer.Flag.Bool("webdav", false, "whether to start WebDAV gateway")
isStartingMqBroker = cmdServer.Flag.Bool("mq.broker", false, "whether to start message queue broker")
isStartingMqAgent = cmdServer.Flag.Bool("mq.agent", false, "whether to start message queue agent")
False = false
)
func init() {
serverOptions.cpuprofile = cmdServer.Flag.String("cpuprofile", "", "cpu profile output file")
serverOptions.memprofile = cmdServer.Flag.String("memprofile", "", "memory profile output file")
serverOptions.debug = cmdServer.Flag.Bool("debug", false, "serves runtime profiling data, e.g., http://localhost:6060/debug/pprof/goroutine?debug=2")
serverOptions.debugPort = cmdServer.Flag.Int("debug.port", 6060, "http port for debugging")
masterOptions.port = cmdServer.Flag.Int("master.port", 9333, "master server http listen port")
masterOptions.portGrpc = cmdServer.Flag.Int("master.port.grpc", 0, "master server grpc listen port")
masterOptions.metaFolder = cmdServer.Flag.String("master.dir", "", "data directory to store meta data, default to same as -dir specified")
masterOptions.peers = cmdServer.Flag.String("master.peers", "", "all master nodes in comma separated ip:masterPort list")
masterOptions.volumeSizeLimitMB = cmdServer.Flag.Uint("master.volumeSizeLimitMB", util.DefaultVolumeSizeLimitMB, "Master stops directing writes to oversized volumes.")
masterOptions.volumePreallocate = cmdServer.Flag.Bool("master.volumePreallocate", false, "Preallocate disk space for volumes.")
masterOptions.maxParallelVacuumPerServer = cmdServer.Flag.Int("master.maxParallelVacuumPerServer", 1, "maximum number of volumes to vacuum in parallel on one volume server")
masterOptions.defaultReplication = cmdServer.Flag.String("master.defaultReplication", "", "Default replication type if not specified.")
masterOptions.garbageThreshold = cmdServer.Flag.Float64("master.garbageThreshold", 0.3, "threshold to vacuum and reclaim spaces")
masterOptions.metricsAddress = cmdServer.Flag.String("master.metrics.address", "", "Prometheus gateway address")
masterOptions.metricsIntervalSec = cmdServer.Flag.Int("master.metrics.intervalSeconds", 15, "Prometheus push interval in seconds")
masterOptions.raftResumeState = cmdServer.Flag.Bool("master.resumeState", true, "resume previous state on start master server")
masterOptions.raftHashicorp = cmdServer.Flag.Bool("master.raftHashicorp", false, "use hashicorp raft")
masterOptions.raftBootstrap = cmdServer.Flag.Bool("master.raftBootstrap", false, "Whether to bootstrap the Raft cluster")
masterOptions.heartbeatInterval = cmdServer.Flag.Duration("master.heartbeatInterval", 300*time.Millisecond, "heartbeat interval of master servers, and will be randomly multiplied by [1, 1.25)")
masterOptions.electionTimeout = cmdServer.Flag.Duration("master.electionTimeout", 10*time.Second, "election timeout of master servers")
masterOptions.telemetryUrl = cmdServer.Flag.String("master.telemetry.url", "https://telemetry.seaweedfs.com/api/collect", "telemetry server URL to send usage statistics")
masterOptions.telemetryEnabled = cmdServer.Flag.Bool("master.telemetry", true, "report anonymous cluster statistics to master.telemetry.url, use -master.telemetry=false to opt out")
filerOptions.filerGroup = cmdServer.Flag.String("filer.filerGroup", "", "share metadata with other filers in the same filerGroup")
filerOptions.collection = cmdServer.Flag.String("filer.collection", "", "all data will be stored in this collection")
filerOptions.port = cmdServer.Flag.Int("filer.port", 8888, "filer server http listen port")
filerOptions.portGrpc = cmdServer.Flag.Int("filer.port.grpc", 0, "filer server grpc listen port")
filerOptions.publicPort = cmdServer.Flag.Int("filer.port.public", 0, "filer server public http listen port")
filerOptions.allowedOrigins = cmdServer.Flag.String("filer.allowedOrigins", "*", "comma separated list of allowed origins")
filerOptions.defaultReplicaPlacement = cmdServer.Flag.String("filer.defaultReplicaPlacement", "", "default replication type. If not specified, use master setting.")
filerOptions.disableDirListing = cmdServer.Flag.Bool("filer.disableDirListing", false, "turn off directory listing")
filerOptions.maxMB = cmdServer.Flag.Int("filer.maxMB", 4, "split files larger than the limit")
filerOptions.dirListingLimit = cmdServer.Flag.Int("filer.dirListLimit", 1000, "limit sub dir listing size")
filerOptions.cipher = cmdServer.Flag.Bool("filer.encryptVolumeData", false, "encrypt data on volume servers")
filerOptions.saveToFilerLimit = cmdServer.Flag.Int("filer.saveToFilerLimit", 0, "Small files smaller than this limit can be cached in filer store.")
filerOptions.concurrentUploadLimitMB = cmdServer.Flag.Int("filer.concurrentUploadLimitMB", 0, "limit total concurrent upload size, 0 means unlimited")
filerOptions.concurrentFileUploadLimit = cmdServer.Flag.Int("filer.concurrentFileUploadLimit", 0, "limit number of concurrent file uploads, 0 means unlimited")
filerOptions.localSocket = cmdServer.Flag.String("filer.localSocket", "", "default to /tmp/seaweedfs-filer-<port>.sock")
filerOptions.showUIDirectoryDelete = cmdServer.Flag.Bool("filer.ui.deleteDir", true, "enable filer UI show delete directory button")
filerOptions.downloadMaxMBps = cmdServer.Flag.Int("filer.downloadMaxMBps", 0, "download max speed for each download request, in MB per second")
filerOptions.diskType = cmdServer.Flag.String("filer.disk", "", "[hdd|ssd|<tag>] hard drive or solid state drive or any tag")
filerOptions.exposeDirectoryData = cmdServer.Flag.Bool("filer.exposeDirectoryData", true, "expose directory data via filer. If false, filer UI will be inaccessible.")
filerOptions.tusBasePath = cmdServer.Flag.String("filer.tusBasePath", "/.tus", "TUS resumable upload endpoint base path (e.g., /.tus)")
filerOptions.tusMaxSizeMB = cmdServer.Flag.Int("filer.tusMaxSizeMB", 5*1024, "maximum TUS upload size in MB")
filerOptions.tusSessionExpiry = cmdServer.Flag.Duration("filer.tusSessionExpiry", 24*time.Hour, "incomplete TUS upload sessions are cleaned up after this duration, e.g. \"48h\", \"7h30m\"")
filerOptions.allowUntrustedRemoteEndpoints = cmdServer.Flag.Bool("filer.allowUntrustedRemoteEndpoints", false, allowUntrustedRemoteEndpointsUsage)
serverOptions.v.port = cmdServer.Flag.Int("volume.port", 8080, "volume server http listen port")
serverOptions.v.portGrpc = cmdServer.Flag.Int("volume.port.grpc", 0, "volume server grpc listen port")
serverOptions.v.publicPort = cmdServer.Flag.Int("volume.port.public", 0, "volume server public port")
serverOptions.v.id = cmdServer.Flag.String("volume.id", "", "volume server id. If empty, default to ip:port")
serverOptions.v.indexType = cmdServer.Flag.String("volume.index", "memory", "Choose [memory|leveldb|leveldbMedium|leveldbLarge] mode for memory~performance balance.")
serverOptions.v.diskType = cmdServer.Flag.String("volume.disk", "", "[hdd|ssd|<tag>] hard drive or solid state drive or any tag")
serverOptions.v.tags = cmdServer.Flag.String("volume.tags", "", "comma-separated tag groups per data dir; each group uses ':' (e.g. fast:ssd,archive)")
serverOptions.v.fixJpgOrientation = cmdServer.Flag.Bool("volume.images.fix.orientation", false, "Adjust jpg orientation when uploading.")
serverOptions.v.readMode = cmdServer.Flag.String("volume.readMode", "proxy", "[local|proxy|redirect] how to deal with non-local volume: 'not found|read in remote node|redirect volume location'.")
serverOptions.v.compactionMBPerSecond = cmdServer.Flag.Int("volume.compactionMBps", 0, "limit compaction speed in mega bytes per second")
serverOptions.v.maintenanceMBPerSecond = cmdServer.Flag.Int("volume.maintenanceMBps", 0, "limit maintenance (replication / balance) IO rate in MB/s. Unset is 0, no limitation.")
serverOptions.v.fileSizeLimitMB = cmdServer.Flag.Int("volume.fileSizeLimitMB", 256, "limit file size to avoid out of memory")
serverOptions.v.ldbTimeout = cmdServer.Flag.Int64("volume.index.leveldbTimeout", 0, "alive time for leveldb (default to 0). If leveldb of volume is not accessed in ldbTimeout hours, it will be off loaded to reduce opened files and memory consumption.")
serverOptions.v.concurrentUploadLimitMB = cmdServer.Flag.Int("volume.concurrentUploadLimitMB", 0, "limit total concurrent upload size, 0 means unlimited")
serverOptions.v.concurrentDownloadLimitMB = cmdServer.Flag.Int("volume.concurrentDownloadLimitMB", 0, "limit total concurrent download size, 0 means unlimited")
serverOptions.v.publicUrl = cmdServer.Flag.String("volume.publicUrl", "", "publicly accessible address")
serverOptions.v.preStopSeconds = cmdServer.Flag.Int("volume.preStopSeconds", 10, "number of seconds between stop send heartbeats and stop volume server")
serverOptions.v.pprof = cmdServer.Flag.Bool("volume.pprof", false, "enable pprof http handlers. precludes -memprofile and -cpuprofile")
serverOptions.v.idxFolder = cmdServer.Flag.String("volume.dir.idx", "", "directory to store .idx files")
serverOptions.v.inflightUploadDataTimeout = cmdServer.Flag.Duration("volume.inflightUploadDataTimeout", 60*time.Second, "inflight upload data wait timeout of volume servers")
serverOptions.v.inflightDownloadDataTimeout = cmdServer.Flag.Duration("volume.inflightDownloadDataTimeout", 60*time.Second, "inflight download data wait timeout of volume servers")
serverOptions.v.hasSlowRead = cmdServer.Flag.Bool("volume.hasSlowRead", true, "<experimental> if true, this prevents slow reads from blocking other requests, but large file read P99 latency will increase.")
serverOptions.v.readBufferSizeMB = cmdServer.Flag.Int("volume.readBufferSizeMB", 4, "<experimental> larger values can optimize query performance but will increase some memory usage,Use with hasSlowRead normally")
serverOptions.v.allowUntrustedRemoteEndpoints = cmdServer.Flag.Bool("volume.allowUntrustedRemoteEndpoints", false, "if true, FetchAndWriteNeedle accepts arbitrary remote S3 endpoints including loopback / link-local hosts. Default rejects internal / metadata endpoints.")
serverOptions.v.setDiskIOProbeDefaults()
s3Options.port = cmdServer.Flag.Int("s3.port", 8333, "s3 server http listen port")
s3Options.portHttps = cmdServer.Flag.Int("s3.port.https", 0, "s3 server https listen port")
s3Options.portGrpc = cmdServer.Flag.Int("s3.port.grpc", 0, "s3 server grpc listen port")
s3Options.portIceberg = cmdServer.Flag.Int("s3.port.iceberg", 8181, "Iceberg REST Catalog server listen port (0 to disable)")
s3Options.portLance = cmdServer.Flag.Int("s3.port.lance", 9101, "Lance Namespace server listen port (0 to disable)")
s3Options.icebergCredentialRole = cmdServer.Flag.String("s3.iceberg.credentialRole", "", "IAM role ARN the Iceberg catalog assumes to vend table-scoped credentials (empty disables vending)")
s3Options.icebergCredentialDuration = cmdServer.Flag.Int("s3.iceberg.credentialDurationSeconds", 3600, "lifetime of credentials vended by the Iceberg catalog")
s3Options.domainName = cmdServer.Flag.String("s3.domainName", "", "suffix of the host name in comma separated list, {bucket}.{domainName}")
s3Options.allowedOrigins = cmdServer.Flag.String("s3.allowedOrigins", "*", "comma separated list of allowed origins")
s3Options.tlsPrivateKey = cmdServer.Flag.String("s3.key.file", "", "path to the TLS private key file")
s3Options.tlsCertificate = cmdServer.Flag.String("s3.cert.file", "", "path to the TLS certificate file")
s3Options.tlsCACertificate = cmdServer.Flag.String("s3.cacert.file", "", "path to the TLS CA certificate file")
s3Options.tlsVerifyClientCert = cmdServer.Flag.Bool("s3.tlsVerifyClientCert", false, "whether to verify the client's certificate")
s3Options.config = cmdServer.Flag.String("s3.config", "", "path to the config file")
s3Options.iamConfig = cmdServer.Flag.String("s3.iam.config", "", "path to the advanced IAM config file for S3. Overrides -iam.config if both are provided.")
s3Options.auditLogConfig = cmdServer.Flag.String("s3.auditLogConfig", "", "path to the audit log config file")
cmdServer.Flag.Bool("s3.allowEmptyFolder", true, "deprecated, ignored. Empty folder cleanup is now automatic.")
s3Options.allowDeleteBucketNotEmpty = cmdServer.Flag.Bool("s3.allowDeleteBucketNotEmpty", true, "allow recursive deleting all entries along with bucket")
s3Options.autoCreateBucket = cmdServer.Flag.Bool("s3.autoCreateBucket", true, "create the bucket on upload if it does not exist, for admin identities only")
s3Options.localSocket = cmdServer.Flag.String("s3.localSocket", "", "default to /tmp/seaweedfs-s3-<port>.sock")
s3Options.bindIp = cmdServer.Flag.String("s3.ip.bind", "", "ip address to bind to. If empty, default to same as -ip.bind option.")
s3Options.idleTimeout = cmdServer.Flag.Int("s3.idleTimeout", 120, "connection idle seconds")
s3Options.concurrentUploadLimitMB = cmdServer.Flag.Int("s3.concurrentUploadLimitMB", 0, "limit total concurrent upload size for S3, 0 means unlimited")
s3Options.concurrentFileUploadLimit = cmdServer.Flag.Int("s3.concurrentFileUploadLimit", 0, "limit number of concurrent file uploads for S3, 0 means unlimited")
s3Options.enableIam = cmdServer.Flag.Bool("s3.iam", true, "enable embedded IAM API on the same S3 port")
s3Options.iamReadOnly = cmdServer.Flag.Bool("s3.iam.readOnly", true, "disable IAM write operations on this server")
s3Options.cipher = cmdServer.Flag.Bool("s3.encryptVolumeData", false, "encrypt data on volume servers for S3 uploads")
s3Options.externalUrl = cmdServer.Flag.String("s3.externalUrl", "", "the external URL clients use to connect (e.g. https://api.example.com:9000). Advertised to Iceberg and Lance clients, and tried first when verifying S3 signatures behind a reverse proxy. Falls back to S3_EXTERNAL_URL env var.")
s3Options.defaultFileMode = cmdServer.Flag.String("s3.defaultFileMode", "", "default file mode for S3 uploaded objects, e.g. 0660, 0644, 0666")
s3Options.cacheSizeMB = cmdServer.Flag.Int64("s3.cacheCapacityMB", 0, "in-memory chunk cache capacity in MB for S3 GETs shared across requests (0 disables)")
s3Options.allowUntrustedRemoteEndpoints = cmdServer.Flag.Bool("s3.allowUntrustedRemoteEndpoints", false, allowUntrustedRemoteEndpointsUsage)
sftpOptions.port = cmdServer.Flag.Int("sftp.port", 2022, "SFTP server listen port")
sftpOptions.sshPrivateKey = cmdServer.Flag.String("sftp.sshPrivateKey", "", "path to the SSH private key file for host authentication")
sftpOptions.hostKeysFolder = cmdServer.Flag.String("sftp.hostKeysFolder", "", "path to folder containing SSH private key files for host authentication")
sftpOptions.authMethods = cmdServer.Flag.String("sftp.authMethods", "password,publickey", "comma-separated list of allowed auth methods: password, publickey, certificate")
sftpOptions.maxAuthTries = cmdServer.Flag.Int("sftp.maxAuthTries", 6, "maximum number of authentication attempts per connection")
sftpOptions.bannerMessage = cmdServer.Flag.String("sftp.bannerMessage", "SeaweedFS SFTP Server - Unauthorized access is prohibited", "message displayed before authentication")
sftpOptions.loginGraceTime = cmdServer.Flag.Duration("sftp.loginGraceTime", 2*time.Minute, "timeout for authentication")
sftpOptions.clientAliveInterval = cmdServer.Flag.Duration("sftp.clientAliveInterval", 5*time.Second, "interval for sending keep-alive messages")
sftpOptions.clientAliveCountMax = cmdServer.Flag.Int("sftp.clientAliveCountMax", 3, "maximum number of missed keep-alive messages before disconnecting")
sftpOptions.userStoreFile = cmdServer.Flag.String("sftp.userStoreFile", "", "path to JSON file containing user credentials and permissions")
sftpOptions.trustedUserCAKeysFile = cmdServer.Flag.String("sftp.trustedUserCAKeysFile", "", "path to a file with trusted user CA public keys (OpenSSH authorized_keys format); required when 'certificate' is in -sftp.authMethods")
sftpOptions.localSocket = cmdServer.Flag.String("sftp.localSocket", "", "default to /tmp/seaweedfs-sftp-<port>.sock")
iamOptions.port = cmdServer.Flag.Int("iam.port", 8111, "iam server http listen port")
webdavOptions.port = cmdServer.Flag.Int("webdav.port", 7333, "webdav server http listen port")
webdavOptions.collection = cmdServer.Flag.String("webdav.collection", "", "collection to create the files")
webdavOptions.replication = cmdServer.Flag.String("webdav.replication", "", "replication to create the files")
webdavOptions.disk = cmdServer.Flag.String("webdav.disk", "", "[hdd|ssd|<tag>] hard drive or solid state drive or any tag")
webdavOptions.tlsPrivateKey = cmdServer.Flag.String("webdav.key.file", "", "path to the TLS private key file")
webdavOptions.tlsCertificate = cmdServer.Flag.String("webdav.cert.file", "", "path to the TLS certificate file")
webdavOptions.cacheDir = cmdServer.Flag.String("webdav.cacheDir", os.TempDir(), "local cache directory for file chunks")
webdavOptions.cacheSizeMB = cmdServer.Flag.Int64("webdav.cacheCapacityMB", 0, "local cache capacity in MB")
webdavOptions.maxMB = cmdServer.Flag.Int("webdav.maxMB", 4, "split files larger than the limit")
webdavOptions.filerRootPath = cmdServer.Flag.String("webdav.filer.path", "/", "use this remote path from filer server")
mqBrokerOptions.port = cmdServer.Flag.Int("mq.broker.port", 17777, "message queue broker gRPC listen port")
mqBrokerOptions.logFlushInterval = cmdServer.Flag.Int("mq.broker.logFlushInterval", 5, "log buffer flush interval in seconds")
mqAgentServerOptions.brokersString = cmdServer.Flag.String("mq.agent.brokers", "localhost:17777", "comma-separated message queue brokers")
mqAgentServerOptions.port = cmdServer.Flag.Int("mq.agent.port", 16777, "message queue agent gRPC listen port")
}
func runServer(cmd *Command, args []string) bool {
if *serverOptions.debug {
go http.ListenAndServe(fmt.Sprintf(":%d", *serverOptions.debugPort), nil)
}
util.LoadSecurityConfiguration()
util.LoadConfiguration("master", false)
util.LoadConfiguration("volume", false)
serverOptions.v.applyDiskIOProbeConfig()
*serverOptions.cpuprofile = util.ResolvePath(*serverOptions.cpuprofile)
*serverOptions.memprofile = util.ResolvePath(*serverOptions.memprofile)
*serverIamConfig = util.ResolvePath(*serverIamConfig)
*masterOptions.metaFolder = util.ResolvePath(*masterOptions.metaFolder)
s3Options.resolvePaths()
webdavOptions.resolvePaths()
sftpOptions.resolvePaths()
grace.SetupProfiling(*serverOptions.cpuprofile, *serverOptions.memprofile)
if *isStartingS3 {
*isStartingFiler = true
}
if *isStartingSftp {
*isStartingFiler = true
}
if *isStartingIam {
*isStartingFiler = true
}
if *isStartingWebDav {
*isStartingFiler = true
}
if *isStartingMqBroker {
*isStartingFiler = true
}
if *isStartingMqAgent {
*isStartingMqBroker = true
*isStartingFiler = true
}
var actualPeersForComponents string
if *isStartingMasterServer {
// If we are starting a master, validate and complete the peer list
_, peerList := checkPeers(*serverIp, *masterOptions.port, *masterOptions.portGrpc, *masterOptions.peers)
actualPeersForComponents = strings.Join(pb.ToAddressStrings(peerList), ",")
} else if *masterOptions.peers != "" {
if isSingleMasterMode(*masterOptions.peers) {
glog.Fatalf("'-master.peers=none' is only valid when starting a master server, but master is not starting.")
}
// If not starting a master, just use the provided peers
actualPeersForComponents = *masterOptions.peers
}
if *serverBindIp == "" {
serverBindIp = serverIp
}
// Bind outbound connections to the same address up front so every
// component started below inherits it, before any of them dials.
util.SetOutboundLocalIP(*serverBindIp)
if *serverMetricsHttpIp == "" {
*serverMetricsHttpIp = *serverBindIp
}
// ip address
masterOptions.ip = serverIp
masterOptions.ipBind = serverBindIp
// Use actualPeersForComponents for volume/filer, not masterOptions.peers which might be "none"
filerOptions.masters = pb.ServerAddresses(actualPeersForComponents).ToServiceDiscovery()
filerOptions.ip = serverIp
filerOptions.bindIp = serverBindIp
s3Options.ip = serverIp
if *s3Options.bindIp == "" {
s3Options.bindIp = serverBindIp
}
if sftpOptions.bindIp == nil || *sftpOptions.bindIp == "" {
sftpOptions.bindIp = serverBindIp
}
iamOptions.ip = serverBindIp
iamOptions.masters = &actualPeersForComponents
webdavOptions.ipBind = serverBindIp
serverOptions.v.ip = serverIp
serverOptions.v.bindIp = serverBindIp
serverOptions.v.masters = pb.ServerAddresses(actualPeersForComponents).ToAddresses()
serverOptions.v.idleConnectionTimeout = serverTimeout
serverOptions.v.dataCenter = serverDataCenter
serverOptions.v.rack = serverRack
mqBrokerOptions.ip = serverIp
mqBrokerOptions.masters = filerOptions.masters.GetInstancesAsMap()
mqBrokerOptions.filerGroup = filerOptions.filerGroup
mqAgentServerOptions.ip = serverIp
mqAgentServerOptions.brokers = pb.ServerAddresses(*mqAgentServerOptions.brokersString).ToAddresses()
// serverOptions.v.pulseSeconds = pulseSeconds
// masterOptions.pulseSeconds = pulseSeconds
masterOptions.whiteList = serverWhiteListOption
filerOptions.dataCenter = serverDataCenter
filerOptions.rack = serverRack
mqBrokerOptions.dataCenter = serverDataCenter
mqBrokerOptions.rack = serverRack
s3Options.dataCenter = serverDataCenter
sftpOptions.dataCenter = serverDataCenter
filerOptions.disableHttp = serverDisableHttp
masterOptions.disableHttp = serverDisableHttp
filerAddress := string(pb.NewServerAddress(*serverIp, *filerOptions.port, *filerOptions.portGrpc))
s3Options.filer = &filerAddress
sftpOptions.filer = &filerAddress
iamOptions.filer = &filerAddress
webdavOptions.filer = &filerAddress
mqBrokerOptions.filerGroup = filerOptions.filerGroup
go stats_collect.StartMetricsServer(*serverMetricsHttpIp, *serverMetricsHttpPort)
*volumeDataFolders = util.ResolveCommaSeparatedPaths(*volumeDataFolders)
folders := strings.Split(*volumeDataFolders, ",")
if *masterOptions.volumeSizeLimitMB > util.MaxVolumeSizeLimitMB {
glog.Fatalf("master.volumeSizeLimitMB should not exceed %d", util.MaxVolumeSizeLimitMB)
}
if *masterOptions.metaFolder == "" {
*masterOptions.metaFolder = folders[0]
}
if err := util.TestFolderWritable(*masterOptions.metaFolder); err != nil {
glog.Fatalf("Check Meta Folder (-mdir=\"%s\") Writable: %s", *masterOptions.metaFolder, err)
}
filerOptions.defaultLevelDbDirectory = masterOptions.metaFolder
// Register Unix socket paths for gRPC services running in this process
// so local inter-service communication uses Unix sockets instead of TCP.
// Resolve gRPC ports early (same calculation each service does internally).
for _, svc := range []struct {
starting *bool
portGrpc *int
port *int
name string
}{
{isStartingMasterServer, masterOptions.portGrpc, masterOptions.port, "master"},
{isStartingVolumeServer, serverOptions.v.portGrpc, serverOptions.v.port, "volume"},
{isStartingFiler, filerOptions.portGrpc, filerOptions.port, "filer"},
{isStartingS3, s3Options.portGrpc, s3Options.port, "s3"},
} {
if *svc.starting {
if *svc.portGrpc == 0 {
*svc.portGrpc = 10000 + *svc.port
}
pb.RegisterLocalGrpcSocket(*serverIp, *svc.portGrpc, fmt.Sprintf("/tmp/seaweedfs-%s-grpc-%d.sock", svc.name, *svc.portGrpc))
}
}
serverWhiteList := util.StringSplit(*serverWhiteListOption, ",")
if *isStartingFiler {
if *filerOptions.diskType == "" && *serverOptions.v.diskType != "" {
filerOptions.diskType = serverOptions.v.diskType
}
go func() {
time.Sleep(1 * time.Second)
filerOptions.startFiler()
}()
}
if *isStartingS3 {
// Handle IAM config: -s3.iam.config takes precedence over -iam.config
if *s3Options.iamConfig == "" {
*s3Options.iamConfig = *serverIamConfig
} else if *serverIamConfig != "" && *s3Options.iamConfig != *serverIamConfig {
glog.V(0).Infof("both -s3.iam.config(%s) and -iam.config(%s) provided; using -s3.iam.config", *s3Options.iamConfig, *serverIamConfig)
}
// Share the S3 static identity config file with the filer
filerOptions.s3ConfigFile = s3Options.config
go func() {
time.Sleep(2 * time.Second)
s3Options.localFilerSocket = filerOptions.localSocket
s3Options.startS3Server()
}()
}
if *isStartingSftp {
go func() {
time.Sleep(2 * time.Second)
sftpOptions.localSocket = filerOptions.localSocket
sftpOptions.startSftpServer()
}()
}
if *isStartingIam {
go func() {
time.Sleep(2 * time.Second)
iamOptions.startIamServer()
}()
}
if *isStartingWebDav {
go func() {
time.Sleep(2 * time.Second)
webdavOptions.startWebDav()
}()
}
if *isStartingMqBroker {
go func() {
time.Sleep(2 * time.Second)
mqBrokerOptions.startQueueServer()
}()
}
if *isStartingMqAgent {
go func() {
time.Sleep(2 * time.Second)
mqAgentServerOptions.startQueueAgent()
}()
}
// start volume server
if *isStartingVolumeServer {
minFreeSpaces := util.MustParseMinFreeSpace(*volumeMinFreeSpace, *volumeMinFreeSpacePercent)
go serverOptions.v.startVolumeServer(*volumeDataFolders, *volumeMaxDataVolumeCounts, *serverWhiteListOption, minFreeSpaces)
}
if *isStartingMasterServer {
go startMaster(masterOptions, serverWhiteList)
}
select {}
}
func newHttpServer(h http.Handler, tlsConfig *tls.Config) *http.Server {
s := &http.Server{
Handler: h,
}
if tlsConfig != nil {
s.TLSConfig = tlsConfig.Clone()
}
return s
}