I want to start the alpha server single host configuration. So that I can use it.
I started the zero server:
dgraph zero --my=localhost:5080
[Sentry] 2021/05/03 10:31:43 Integration installed: ContextifyFrames
[Sentry] 2021/05/03 10:31:43 Integration installed: Environment
[Sentry] 2021/05/03 10:31:43 Integration installed: Modules
[Sentry] 2021/05/03 10:31:43 Integration installed: IgnoreErrors
[Sentry] 2021/05/03 10:31:44 Integration installed: ContextifyFrames
[Sentry] 2021/05/03 10:31:44 Integration installed: Environment
[Sentry] 2021/05/03 10:31:44 Integration installed: Modules
[Sentry] 2021/05/03 10:31:44 Integration installed: IgnoreErrors
I0503 10:31:44.657617 2853 sentry_integration.go:48] This instance of Dgraph will send anonymous reports of panics back to Dgraph Labs via Sentry. No confidential information is sent. These reports help improve Dgraph. To opt-out, restart your instance with the --telemetry “sentry=false;” flag. For more info,
I0503 10:31:44.803917 2853 init.go:110]Dgraph version : v21.03.0
Dgraph codename : rocket
Dgraph SHA-256 : b4e4c77011e2938e9da197395dbce91d0c6ebb83d383b190f5b70201836a773f
Commit SHA-1 : a77bbe8ae
Commit timestamp : 2021-04-07 21:36:38 +0530
Branch : HEAD
Go version : go1.16.2
jemalloc enabled : true
Licensed variously under the Apache Public License 2.0 and Dgraph Community License.
Copyright 2015-2021 Dgraph Labs, Inc.I0503 10:31:44.804010 2853 run.go:259] Setting Config to: {raft:0xc0001b4280 telemetry:0xc0001b4218 limit:0xc0001b4290 bindall:true portOffset:0 numReplicas:1 peer: w:zw rebalanceInterval:480000000000 tlsClientConfig: audit: limiterConfig:0xc0001b0910}
I0503 10:31:44.804060 2853 run.go:145] Setting up grpc listener at: 0.0.0.0:5080
I0503 10:31:44.804209 2853 run.go:145] Setting up http listener at: 0.0.0.0:6080
I0503 10:31:44.804336 2853 log.go:295] Found file: 1 First Index: 1
I0503 10:31:44.804392 2853 storage.go:125] Init Raft Storage with snap: 0, first: 1, last: 9
I0503 10:31:44.804468 2853 node.go:152] Setting raft.Config to: &{ID:1 peers: learners: ElectionTick:20 HeartbeatTick:1 Storage:0xc0004c7c00 Applied:0 MaxSizePerMsg:262144 MaxCommittedSizePerReady:67108864 MaxUncommittedEntriesSize:0 MaxInflightMsgs:256 CheckQuorum:false PreVote:true ReadOnlyOption:0 Logger:0x32c8038 DisableProposalForwarding:false}
I0503 10:31:44.804678 2853 node.go:321] Found hardstate: {Term:7 Vote:1 Commit:9 XXX_unrecognized:}
I0503 10:31:44.804704 2853 node.go:326] Group 0 found 9 entries
I0503 10:31:44.804710 2853 raft.go:605] Restarting node for dgraphzero
I0503 10:31:44.804723 2853 log.go:34] 1 became follower at term 7
I0503 10:31:44.804729 2853 log.go:34] newRaft 1 [peers: , term: 7, commit: 9, applied: 0, lastindex: 9, lastterm: 7]
I0503 10:31:44.805454 2853 run.go:393] Running Dgraph Zero…
I0503 10:31:44.806525 2853 node.go:189] Setting conf state to nodes:1
I0503 10:31:44.807250 2853 raft.go:966] Done applying conf change at 0x1
I0503 10:31:46.804872 2853 log.go:34] 1 is starting a new election at term 7
I0503 10:31:46.804930 2853 log.go:34] 1 became pre-candidate at term 7
I0503 10:31:46.804939 2853 log.go:34] 1 received MsgPreVoteResp from 1 at term 7
I0503 10:31:46.804968 2853 log.go:34] 1 became candidate at term 8
I0503 10:31:46.804975 2853 log.go:34] 1 received MsgVoteResp from 1 at term 8
I0503 10:31:46.804991 2853 log.go:34] 1 became leader at term 8
I0503 10:31:46.804999 2853 log.go:34] raft.node: 1 elected leader 1 at term 8
I0503 10:31:46.805049 2853 raft.go:912] I’ve become the leader, updating leases.
I0503 10:31:46.805062 2853 assign.go:47] Updated UID: 1. Txn Ts: 1. NsID: 1.
Then I tried to start the alpha server, with the following result:
dgraph alpha --my=localhost:7080 --zero=localhost:5080
[Sentry] 2021/05/03 10:32:01 Integration installed: ContextifyFrames
[Sentry] 2021/05/03 10:32:01 Integration installed: Environment
[Sentry] 2021/05/03 10:32:01 Integration installed: Modules
[Sentry] 2021/05/03 10:32:01 Integration installed: IgnoreErrors
[Sentry] 2021/05/03 10:32:01 Integration installed: ContextifyFrames
[Sentry] 2021/05/03 10:32:01 Integration installed: Environment
[Sentry] 2021/05/03 10:32:01 Integration installed: Modules
[Sentry] 2021/05/03 10:32:01 Integration installed: IgnoreErrors
I0503 10:32:01.929418 2886 sentry_integration.go:48] This instance of Dgraph will send anonymous reports of panics back to Dgraph Labs via Sentry. No confidential information is sent. These reports help improve Dgraph. To opt-out, restart your instance with the --telemetry "sentry=false;" flag. For more info, see https://dgraph.io/docs/howto/#data-handling.
I0503 10:32:02.083209 2886 init.go:110]
Dgraph version : v21.03.0
Dgraph codename : rocket
Dgraph SHA-256 : b4e4c77011e2938e9da197395dbce91d0c6ebb83d383b190f5b70201836a773f
Commit SHA-1 : a77bbe8ae
Commit timestamp : 2021-04-07 21:36:38 +0530
Branch : HEAD
Go version : go1.16.2
jemalloc enabled : true
For Dgraph official documentation, visit https://dgraph.io/docs.
For discussions about Dgraph , visit http://discuss.dgraph.io.
For fully-managed Dgraph Cloud , visit https://dgraph.io/cloud.
Licensed variously under the Apache Public License 2.0 and Dgraph Community License.
Copyright 2015-2021 Dgraph Labs, Inc.
I0503 10:32:02.083226 2886 run.go:756] x.Config: {PortOffset:0 Limit:normalize-node=10000; mutations-nquad=1000000; max-pending-queries=10000; txn-abort-after=5m; max-retries=-1; mutations=allow; query-edge=1000000; disallow-drop=false; query-timeout=0ms LimitMutationsNquad:1000000 LimitQueryEdge:1000000 BlockClusterWideDrop:false LimitNormalizeNode:10000 QueryTimeout:0s MaxRetries:-1 GraphQL:introspection=true; debug=false; extensions=true; poll-interval=1s; lambda-url= GraphQLDebug:false}
I0503 10:32:02.083275 2886 run.go:757] x.WorkerConfig: {TmpDir:t ExportPath:export Trace:datadog=; ratio=0.01; jaeger= MyAddr:localhost:7080 ZeroAddr:[localhost:5080] TLSClientConfig:<nil> TLSServerConfig:<nil> Raft:learner=false; snapshot-after-entries=10000; snapshot-after-duration=30m; pending-proposals=256; idx=; group= Badger:{Dir: ValueDir: SyncWrites:false NumVersionsToKeep:1 ReadOnly:false Logger:0xc0003ca1e0 Compression:1 InMemory:false MetricsEnabled:true NumGoroutines:8 MemTableSize:67108864 BaseTableSize:2097152 BaseLevelSize:10485760 LevelSizeMultiplier:10 TableSizeMultiplier:2 MaxLevels:7 VLogPercentile:0 ValueThreshold:1048576 NumMemtables:5 BlockSize:4096 BloomFalsePositive:0.01 BlockCacheSize:697932185 IndexCacheSize:375809638 NumLevelZeroTables:5 NumLevelZeroTablesStall:15 ValueLogFileSize:1073741823 ValueLogMaxEntries:1000000 NumCompactors:4 CompactL0OnClose:false LmaxCompaction:false ZSTDCompressionLevel:0 VerifyValueChecksum:false EncryptionKey:[] EncryptionKeyRotationDuration:240h0m0s BypassLockGuard:false ChecksumVerificationMode:0 DetectConflicts:true NamespaceOffset:-1 managedTxns:false maxBatchCount:0 maxBatchSize:0 maxValueThreshold:0} WhiteListedIPRanges:[] StrictMutations:false AclEnabled:false HmacSecret:**** AbortOlderThan:5m0s ProposedGroupId:0 StartTime:2021-05-03 10:32:01.534290345 +0200 CEST m=+0.242079582 Ludicrous:enabled=false; concurrency=2000 LudicrousEnabled:false Security:whitelist=; token= EncryptionKey:**** LogRequest:0 HardSync:false Audit:false}
I0503 10:32:02.083348 2886 run.go:758] worker.Config: {PostingDir:p WALDir:w MutationsMode:0 AuthToken: HmacSecret:**** AccessJwtTtl:0s RefreshJwtTtl:0s CachePercentage:0,65,35 CacheMb:1024 Audit:<nil> ChangeDataConf:file=; kafka=; sasl_user=; sasl_password=; ca_cert=; client_cert=; client_key=;}
I0503 10:32:02.083492 2886 log.go:295] Found file: 8 First Index: 0
I0503 10:32:02.084659 2886 storage.go:125] Init Raft Storage with snap: 0, first: 1, last: 0
I0503 10:32:02.084682 2886 server_state.go:141] Opening postings BadgerDB with options: {Dir:p ValueDir:p SyncWrites:false NumVersionsToKeep:2147483647 ReadOnly:false Logger:0x32c8038 Compression:1 InMemory:false MetricsEnabled:true NumGoroutines:8 MemTableSize:67108864 BaseTableSize:2097152 BaseLevelSize:10485760 LevelSizeMultiplier:10 TableSizeMultiplier:2 MaxLevels:7 VLogPercentile:0 ValueThreshold:1048576 NumMemtables:5 BlockSize:4096 BloomFalsePositive:0.01 BlockCacheSize:697932185 IndexCacheSize:375809638 NumLevelZeroTables:5 NumLevelZeroTablesStall:15 ValueLogFileSize:1073741823 ValueLogMaxEntries:1000000 NumCompactors:4 CompactL0OnClose:false LmaxCompaction:false ZSTDCompressionLevel:0 VerifyValueChecksum:false EncryptionKey:[] EncryptionKeyRotationDuration:240h0m0s BypassLockGuard:false ChecksumVerificationMode:0 DetectConflicts:false NamespaceOffset:1 managedTxns:false maxBatchCount:0 maxBatchSize:0 maxValueThreshold:0}
I0503 10:32:02.095064 2886 log.go:34] All 0 tables opened in 0s
I0503 10:32:02.095501 2886 log.go:34] Discard stats nextEmptySlot: 0
I0503 10:32:02.095537 2886 log.go:34] Set nextTxnTs to 0
I0503 10:32:02.095655 2886 log.go:34] Deleting empty file: p/000007.vlog
I0503 10:32:02.096709 2886 groups.go:99] Current Raft Id: 0x0
I0503 10:32:02.096738 2886 groups.go:115] Sending member request to Zero: addr:"localhost:7080"
I0503 10:32:02.096965 2886 worker.go:111] Worker listening at address: [::]:7080
I0503 10:32:02.098328 2886 run.go:568] Bringing up GraphQL HTTP API at 0.0.0.0:8080/graphql
I0503 10:32:02.098343 2886 run.go:569] Bringing up GraphQL HTTP admin API at 0.0.0.0:8080/admin
I0503 10:32:02.098356 2886 run.go:596] gRPC server started. Listening on port 9080
I0503 10:32:02.098365 2886 run.go:597] HTTP server started. Listening on port 8080
E0503 10:32:02.098396 2886 groups.go:1177] Error during SubscribeForUpdates for prefix "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x15dgraph.graphql.schema\x00": Unable to find any servers for group: 1. closer err: <nil>
I0503 10:32:02.197787 2886 pool.go:162] CONNECTING to localhost:5080
I0503 10:32:02.201769 2886 pool.go:162] CONNECTING to IPADDR:5080
W0503 10:32:02.204169 2886 pool.go:267] Connection lost with IPADDR:5080. Error: rpc error: code = Unavailable desc = connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR on 192.168.178.1:53: no such host"
E0503 10:32:03.098860 2886 groups.go:1177] Error during SubscribeForUpdates for prefix "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x15dgraph.graphql.schema\x00": Unable to find any servers for group: 1. closer err: <nil>
Which produced the listed error. Not quite sure where the IPADDR comes from.
dgraph version
Dgraph version : v21.03.0
Dgraph codename : rocket
Dgraph SHA-256 : b4e4c77011e2938e9da197395dbce91d0c6ebb83d383b190f5b70201836a773f
Commit SHA-1 : a77bbe8ae
Commit timestamp : 2021-04-07 21:36:38 +0530
Branch : HEAD
Go version : go1.16.2
jemalloc enabled : true
Licensed variously under the Apache Public License 2.0 and Dgraph Community License.
Copyright 2015-2021 Dgraph Labs, Inc.