Apache Ignite sur Kubernetes ne rejoignant pas le cluster
J'essaie de configurer un simple cluster enflammé à deux nœuds avec kubernetes. La même configuration fonctionne correctement lors de l'exécution directe sur VM.
Essentiellement, j'ai deux pods qui sont des microservices écrits en Vertx avec Ignite comme nœud intégré, pod1 expose 9090 via service1et pod2 expose 9092 viaservice2
Les deux pods utilisent ignite-servicepour exposer les ports de découverte Ignite 47100 et 47500 et les deux pods implémentent KubernetesIPFinder
pod1 --> service1(9090, 10900) |
| --> ignite-service (47100/TCP,47500/TCP)
pod2 --> service2(9092, 10900) | ^
|
KubernetesIPFinder----------------------------
ns = ignite-ns
svc = ignite-service
ServiceAccount (ignite-account)
Lorsque les deux pods démarrent, je peux voir la découverte se produire, mais le deuxième pod se bloque toujours avec les journaux ci-dessous. Je ne sais pas si cela en raison de la façon dont j'ai configuré les objets k8s ou d'une contention de ressources dans les k8s.
Si vous modifiez la configuration pour utiliser des clients légers pour les pods, tout fonctionne correctement. Les pods peuvent démarrer Ignite et exposer les autres points de terminaison de l'application vertx
[INFO ] 2020-08-26 16:09:08.969 [main] IgniteKernal%aztecCommunityUserIgnite - VM arguments: [-Xms1g, -Xmx1g, -XX:MaxGCPauseMillis=500, -XX:GCPauseIntervalMillis=30000, -XX:InitiatingHeapOccupancyPercent=60, -XX:G1ReservePercent=30, -XX:+HeapDumpOnOutOfMemoryError, -XX:+DisableExplicitGC, -Djava.net.preferIPv4Stack=true, -XX:+UseG1GC, -Xlog:gc*,safepoint,age*,ergo*:file=/app/aztec/logs/gc-%p-%t.log:tags,uptime,time,level:filecount=10,filesize=50m, -DIGNITE_PERFORMANCE_SUGGESTIONS_DISABLED=true, -DIGNITE_LONG_OPERATIONS_DUMP_TIMEOUT=300000, -Dlog4j.configurationFile=file:///app/aztec/communityuser_service/conf/log4j2.xml, -DIGNITE_WAIT_FOR_BACKUPS_ON_SHUTDOWN=true, -DIGNITE_NO_SHUTDOWN_HOOK=true, -DIGNITE_WAL_MMAP=false]
[INFO ] 2020-08-26 16:09:08.970 [main] IgniteKernal%aztecCommunityUserIgnite - System cache's DataRegion size is configured to 40 MB. Use DataStorageConfiguration.systemRegionInitialSize property to change the setting.
[INFO ] 2020-08-26 16:09:08.970 [main] IgniteKernal%aztecCommunityUserIgnite - Configured caches [in 'sysMemPlc' dataRegion: ['ignite-sys-cache']]
[INFO ] 2020-08-26 16:09:09.054 [main] IgnitePluginProcessor - Configured plugins:
[INFO ] 2020-08-26 16:09:09.054 [main] IgnitePluginProcessor - ^-- None
[INFO ] 2020-08-26 16:09:09.054 [main] IgnitePluginProcessor -
[INFO ] 2020-08-26 16:09:09.059 [main] FailureProcessor - Configured failure handler: [hnd=StopNodeOrHaltFailureHandler [tryStop=false, timeout=0, super=AbstractFailureHandler [ignoredFailureTypes=UnmodifiableSet [SYSTEM_WORKER_BLOCKED, SYSTEM_CRITICAL_OPERATION_TIMEOUT]]]]
[WARN ] 2020-08-26 16:09:09.278 [main] TcpCommunicationSpi - Failure detection timeout will be ignored (one of SPI parameters has been set explicitly)
[INFO ] 2020-08-26 16:09:09.299 [main] TcpCommunicationSpi - Successfully bound communication NIO server to TCP port [port=47100, locHost=0.0.0.0/0.0.0.0, selectorsCnt=4, selectorSpins=0, pairedConn=false]
[WARN ] 2020-08-26 16:09:09.302 [main] TcpCommunicationSpi - Message queue limit is set to 0 which may lead to potential OOMEs when running cache operations in FULL_ASYNC or PRIMARY_SYNC modes due to message queues growth on sender and receiver sides.
[WARN ] 2020-08-26 16:09:09.312 [main] NoopCheckpointSpi - Checkpoints are disabled (to enable configure any GridCheckpointSpi implementation)
[WARN ] 2020-08-26 16:09:09.337 [main] GridCollisionManager - Collision resolution is disabled (all jobs will be activated upon arrival).
[INFO ] 2020-08-26 16:09:09.341 [main] IgniteKernal%aztecCommunityUserIgnite - Security status [authentication=off, tls/ssl=off]
[INFO ] 2020-08-26 16:09:09.392 [main] TcpDiscoverySpi - Successfully bound to TCP port [port=47500, localHost=0.0.0.0/0.0.0.0, locNodeId=11e43ce8-b846-41ac-b688-9c6c34aebcf9]
[INFO ] 2020-08-26 16:09:09.421 [main] PdsFoldersResolver - Successfully created new persistent storage folder [/app/aztec/data/ignite/db/node00-6cd407c6-0c86-4e57-9803-ab56bec5b16c]
[INFO ] 2020-08-26 16:09:09.422 [main] PdsFoldersResolver - Consistent ID used for local node is [6cd407c6-0c86-4e57-9803-ab56bec5b16c] according to persistence data storage folders
[INFO ] 2020-08-26 16:09:09.423 [main] CacheObjectBinaryProcessorImpl - Resolved directory for serialized binary metadata: /app/aztec/data/ignite/binary_meta/node00-6cd407c6-0c86-4e57-9803-ab56bec5b16c
[INFO ] 2020-08-26 16:09:09.637 [main] FilePageStoreManager - Resolved page store work directory: /app/aztec/data/ignite/db/node00-6cd407c6-0c86-4e57-9803-ab56bec5b16c
[INFO ] 2020-08-26 16:09:09.637 [main] FileWriteAheadLogManager - Resolved write ahead log work directory: /app/aztec/data/ignite/db/wal/node00-6cd407c6-0c86-4e57-9803-ab56bec5b16c
[INFO ] 2020-08-26 16:09:09.638 [main] FileWriteAheadLogManager - Resolved write ahead log archive directory: /app/aztec/data/ignite/db/wal/node00-6cd407c6-0c86-4e57-9803-ab56bec5b16c
[INFO ] 2020-08-26 16:09:09.951 [main] FileHandleManagerImpl - Initialized write-ahead log manager [mode=BACKGROUND]
[WARN ] 2020-08-26 16:09:09.954 [main] GridCacheDatabaseSharedManager - DataRegionConfiguration.maxWalArchiveSize instead DataRegionConfiguration.walHistorySize would be used for removing old archive wal files
[INFO ] 2020-08-26 16:09:09.975 [main] GridCacheDatabaseSharedManager - Configured data regions initialized successfully [total=4]
[INFO ] 2020-08-26 16:09:09.993 [main] PartitionsEvictManager - Evict partition permits=2
[WARN ] 2020-08-26 16:09:10.029 [main] IgniteH2Indexing - Serialization of Java objects in H2 was enabled.
[INFO ] 2020-08-26 16:09:10.251 [main] ClientListenerProcessor - Client connector processor has started on TCP port 10900
[INFO ] 2020-08-26 16:09:10.324 [main] GridTcpRestProtocol - Command protocol successfully started [name=TCP binary, host=0.0.0.0/0.0.0.0, port=11211]
[INFO ] 2020-08-26 16:09:10.374 [main] IgniteKernal%aztecCommunityUserIgnite - Non-loopback local IPs: 172.17.239.163
[INFO ] 2020-08-26 16:09:10.375 [main] IgniteKernal%aztecCommunityUserIgnite - Enabled local MACs: 2255F14C9361
[INFO ] 2020-08-26 16:09:10.381 [main] GridCacheDatabaseSharedManager - Read checkpoint status [startMarker=null, endMarker=null]
[INFO ] 2020-08-26 16:09:10.388 [main] PageMemoryImpl - Started page memory [memoryAllocated=100.0 MiB, pages=24814, tableSize=1.9 MiB, checkpointBuffer=100.0 MiB]
[INFO ] 2020-08-26 16:09:10.391 [main] GridCacheDatabaseSharedManager - Checking memory state [lastValidPos=FileWALPointer [idx=0, fileOff=0, len=0], lastMarked=FileWALPointer [idx=0, fileOff=0, len=0], lastCheckpointId=00000000-0000-0000-0000-000000000000]
[INFO ] 2020-08-26 16:09:10.428 [main] GridCacheDatabaseSharedManager - Applying lost cache updates since last checkpoint record [lastMarked=FileWALPointer [idx=0, fileOff=0, len=0], lastCheckpointId=00000000-0000-0000-0000-000000000000]
[INFO ] 2020-08-26 16:09:10.430 [main] GridCacheDatabaseSharedManager - Finished applying WAL changes [updatesApplied=0, time=0 ms]
[INFO ] 2020-08-26 16:09:10.430 [main] GridCacheProcessor - Restoring partition state for local groups.
[INFO ] 2020-08-26 16:09:10.430 [main] GridCacheProcessor - Finished restoring partition state for local groups [groupsProcessed=0, partitionsProcessed=0, time=0ms]
[INFO ] 2020-08-26 16:09:10.483 [main] FilePageStoreManager - Cleanup cache stores [total=1, left=0, cleanFiles=false]
[INFO ] 2020-08-26 16:09:10.491 [main] PageMemoryImpl - Started page memory [memoryAllocated=100.0 MiB, pages=24814, tableSize=1.9 MiB, checkpointBuffer=100.0 MiB]
[INFO ] 2020-08-26 16:09:10.492 [main] PageMemoryImpl - Started page memory [memoryAllocated=100.0 MiB, pages=24814, tableSize=1.9 MiB, checkpointBuffer=100.0 MiB]
[INFO ] 2020-08-26 16:09:10.493 [main] PageMemoryImpl - Started page memory [memoryAllocated=100.0 MiB, pages=24814, tableSize=1.9 MiB, checkpointBuffer=100.0 MiB]
[INFO ] 2020-08-26 16:09:10.502 [main] GridCacheDatabaseSharedManager - Configured data regions started successfully [total=4]
[INFO ] 2020-08-26 16:09:10.503 [main] GridCacheDatabaseSharedManager - Starting binary memory restore for: [-2100569601]
[INFO ] 2020-08-26 16:09:10.518 [main] GridCacheDatabaseSharedManager - Read checkpoint status [startMarker=null, endMarker=null]
[INFO ] 2020-08-26 16:09:10.518 [main] GridCacheDatabaseSharedManager - Checking memory state [lastValidPos=FileWALPointer [idx=0, fileOff=0, len=0], lastMarked=FileWALPointer [idx=0, fileOff=0, len=0], lastCheckpointId=00000000-0000-0000-0000-000000000000]
[INFO ] 2020-08-26 16:09:10.522 [main] FileWriteAheadLogManager - Resuming logging to WAL segment [file=/app/aztec/data/ignite/db/wal/node00-6cd407c6-0c86-4e57-9803-ab56bec5b16c/0000000000000000.wal, offset=0, ver=2]
[INFO ] 2020-08-26 16:09:10.684 [main] GridCacheProcessor - Started cache in recovery mode [name=ignite-sys-cache, id=-2100569601, dataRegionName=sysMemPlc, mode=REPLICATED, atomicity=TRANSACTIONAL, backups=2147483647, mvcc=false]
[INFO ] 2020-08-26 16:09:10.689 [main] GridCacheDatabaseSharedManager - Binary recovery performed in 186 ms.
[INFO ] 2020-08-26 16:09:10.690 [main] GridCacheDatabaseSharedManager - Read checkpoint status [startMarker=null, endMarker=null]
[INFO ] 2020-08-26 16:09:10.690 [main] GridCacheDatabaseSharedManager - Applying lost cache updates since last checkpoint record [lastMarked=FileWALPointer [idx=0, fileOff=0, len=0], lastCheckpointId=00000000-0000-0000-0000-000000000000]
[INFO ] 2020-08-26 16:09:10.692 [main] GridCacheDatabaseSharedManager - Finished applying WAL changes [updatesApplied=0, time=0 ms]
[INFO ] 2020-08-26 16:09:10.692 [main] GridCacheProcessor - Restoring partition state for local groups.
[INFO ] 2020-08-26 16:09:10.703 [main] GridCacheProcessor - Finished restoring partition state for local groups [groupsProcessed=1, partitionsProcessed=0, time=10ms]
[INFO ] 2020-08-26 16:09:10.738 [main] TcpDiscoverySpi - Connection check threshold is calculated: 300000
[INFO ] 2020-08-26 16:11:18.387 [tcp-disco-srvr-[:47500]-#3%aztecCommunityUserIgnite%] TcpDiscoverySpi - TCP discovery accepted incoming connection [rmtAddr=/172.17.239.64, rmtPort=34837]
[INFO ] 2020-08-26 16:11:18.395 [tcp-disco-srvr-[:47500]-#3%aztecCommunityUserIgnite%] TcpDiscoverySpi - TCP discovery spawning a new thread for connection [rmtAddr=/172.17.239.64, rmtPort=34837]
[INFO ] 2020-08-26 16:11:18.396 [tcp-disco-sock-reader-[]-#4%aztecCommunityUserIgnite%] TcpDiscoverySpi - Started serving remote node connection [rmtAddr=/172.17.239.64:34837, rmtPort=34837]
[INFO ] 2020-08-26 16:11:18.399 [tcp-disco-sock-reader-[]-#4%aztecCommunityUserIgnite%] TcpDiscoverySpi - Received ping request from the remote node [rmtNodeId=f4df02cf-0700-4f31-93b0-9073c9394d2d, rmtAddr=/172.17.239.64:34837, rmtPort=34837]
[INFO ] 2020-08-26 16:11:18.400 [tcp-disco-sock-reader-[]-#4%aztecCommunityUserIgnite%] TcpDiscoverySpi - Finished writing ping response [rmtNodeId=f4df02cf-0700-4f31-93b0-9073c9394d2d, rmtAddr=/172.17.239.64:34837, rmtPort=34837]
[INFO ] 2020-08-26 16:11:18.400 [tcp-disco-sock-reader-[]-#4%aztecCommunityUserIgnite%] TcpDiscoverySpi - Finished serving remote node connection [rmtAddr=/172.17.239.64:34837, rmtPort=34837
[INFO ] 2020-08-26 16:13:25.749 [tcp-disco-srvr-[:47500]-#3%aztecCommunityUserIgnite%] TcpDiscoverySpi - TCP discovery accepted incoming connection [rmtAddr=/172.17.239.64, rmtPort=36858]
[INFO ] 2020-08-26 16:13:25.749 [tcp-disco-srvr-[:47500]-#3%aztecCommunityUserIgnite%] TcpDiscoverySpi - TCP discovery spawning a new thread for connection [rmtAddr=/172.17.239.64, rmtPort=36858]
[INFO ] 2020-08-26 16:13:25.750 [tcp-disco-sock-reader-[]-#5%aztecCommunityUserIgnite%] TcpDiscoverySpi - Started serving remote node connection [rmtAddr=/172.17.239.64:36858, rmtPort=36858]
[INFO ] 2020-08-26 16:13:25.752 [tcp-disco-sock-reader-[f4df02cf 172.17.239.64:36858]-#5%aztecCommunityUserIgnite%] TcpDiscoverySpi - Initialized connection with remote server node [nodeId=f4df02cf-0700-4f31-93b0-9073c9394d2d, rmtAddr=/172.17.239.64:36858]
[INFO ] 2020-08-26 16:13:25.772 [tcp-disco-msg-worker-[]-#2%aztecCommunityUserIgnite%] TcpDiscoverySpi - New next node [newNext=TcpDiscoveryNode [id=f4df02cf-0700-4f31-93b0-9073c9394d2d, consistentId=b003163e-ef90-450a-885c-6d7e9b0cbef4, addrs=ArrayList [127.0.0.1, 172.17.193.243], sockAddrs=HashSet [sit-aztec-authentication-service/192.168.164.225:47500, /127.0.0.1:47500, /172.17.193.243:47500], discPort=47500, order=1, intOrder=1, lastExchangeTime=1598458405757, loc=false, ver=2.8.1#20200521-sha1:86422096, isClient=false]]
Mettre à jour:
IgniteConfiguration:
[INFO ] 2020-08-26 16:25:03.364 [main] IgniteKernal%aztecAuthIgnite - IgniteConfiguration [igniteInstanceName=aztecAuthIgnite, pubPoolSize=8, svcPoolSize=8, callbackPoo
lSize=8, stripedPoolSize=8, sysPoolSize=8, mgmtPoolSize=4, igfsPoolSize=1, dataStreamerPoolSize=8, utilityCachePoolSize=8, utilityCacheKeepAliveTime=60000, p2pPoolSize=
2, qryPoolSize=8, sqlQryHistSize=1000, dfltQryTimeout=0, igniteHome=null, igniteWorkDir=/app/aztec/data/ignite, mbeanSrv=com.sun.jmx.mbeanserver.JmxMBeanServer@d554c5f,
nodeId=3b17a57c-6ee6-4225-bc50-a762f6ec50af, marsh=BinaryMarshaller [], marshLocJobs=false, daemon=false, p2pEnabled=false, netTimeout=150000, netCompressionLevel=1, s
ndRetryDelay=1000, sndRetryCnt=3, metricsHistSize=10000, metricsUpdateFreq=2000, metricsExpTime=9223372036854775807, discoSpi=TcpDiscoverySpi [addrRslvr=null, sockTimeo
ut=0, ackTimeout=0, marsh=null, reconCnt=10, reconDelay=2000, maxAckTimeout=600000, soLinger=5, forceSrvMode=false, clientReconnectDisabled=false, internalLsnr=null, sk
ipAddrsRandomization=false], segPlc=STOP, segResolveAttempts=2, waitForSegOnStart=true, allResolversPassReq=true, segChkFreq=10000, commSpi=TcpCommunicationSpi [connect
Gate=null, connPlc=org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi$FirstConnectionPolicy@60c38c44, chConnPlc=null, enableForcibleNodeKill=false, enableTroub
leshootingLog=false, locAddr=null, locHost=null, locPort=47100, locPortRange=100, shmemPort=-1, directBuf=true, directSndBuf=false, idleConnTimeout=600000, connTimeout=
5000, maxConnTimeout=600000, reconCnt=10, sockSndBuf=32768, sockRcvBuf=32768, msgQueueLimit=0, slowClientQueueLimit=0, nioSrvr=null, shmemSrv=null, usePairedConnections
=false, connectionsPerNode=1, tcpNoDelay=true, filterReachableAddresses=false, ackSndThreshold=32, unackedMsgsBufSize=0, sockWriteTimeout=2000, boundTcpPort=-1, boundTc
pShmemPort=-1, selectorsCnt=4, selectorSpins=0, addrRslvr=null, ctxInitLatch=java.util.concurrent.CountDownLatch@1ee2a1e2[Count = 1], stopping=false, metricsLsnr=null],
evtSpi=org.apache.ignite.spi.eventstorage.NoopEventStorageSpi@59ae2de7, colSpi=NoopCollisionSpi [], deploySpi=LocalDeploymentSpi [], indexingSpi=org.apache.ignite.spi.
indexing.noop.NoopIndexingSpi@38bb9fad, addrRslvr=null, encryptionSpi=org.apache.ignite.spi.encryption.noop.NoopEncryptionSpi@11620476, clientMode=false, rebalanceThrea
dPoolSize=4, rebalanceTimeout=10000, rebalanceBatchesPrefetchCnt=3, rebalanceThrottle=0, rebalanceBatchSize=524288, txCfg=TransactionConfiguration [txSerEnabled=false,
dfltIsolation=REPEATABLE_READ, dfltConcurrency=PESSIMISTIC, dfltTxTimeout=0, txTimeoutOnPartitionMapExchange=0, deadlockTimeout=10000, pessimisticTxLogSize=0, pessimist
icTxLogLinger=10000, tmLookupClsName=null, txManagerFactory=null, useJtaSync=false], cacheSanityCheckEnabled=true, discoStartupDelay=60000, deployMode=SHARED, p2pMissed
CacheSize=100, locHost=null, timeSrvPortBase=31100, timeSrvPortRange=100, failureDetectionTimeout=300000, sysWorkerBlockedTimeout=null, clientFailureDetectionTimeout=30
000, metricsLogFreq=60000, hadoopCfg=null, connectorCfg=ConnectorConfiguration [jettyPath=null, host=null, port=11211, noDelay=true, directBuf=false, sndBufSize=32768,
rcvBufSize=32768, idleQryCurTimeout=600000, idleQryCurCheckFreq=60000, sndQueueLimit=0, selectorCnt=1, idleTimeout=7000, sslEnabled=false, sslClientAuth=false, sslCtxFa
ctory=null, sslFactory=null, portRange=100, threadPoolSize=8, msgInterceptor=null], odbcCfg=null, warmupClos=null, atomicCfg=AtomicConfiguration [seqReserveSize=1000, c
acheMode=PARTITIONED, backups=1, aff=null, grpName=null], classLdr=null, sslCtxFactory=null, platformCfg=null, binaryCfg=null, memCfg=null, pstCfg=null, dsCfg=DataStora
geConfiguration [sysRegionInitSize=41943040, sysRegionMaxSize=104857600, pageSize=4096, concLvl=0, dfltDataRegConf=DataRegionConfiguration [name=Default_Region, maxSize
=131072000, initSize=26214400, swapPath=null, pageEvictionMode=DISABLED, evictionThreshold=0.9, emptyPagesPoolSize=100, metricsEnabled=false, metricsSubIntervalCount=5,
metricsRateTimeInterval=60000, persistenceEnabled=true, checkpointPageBufSize=0, lazyMemoryAllocation=true], dataRegions=null, storagePath=db, checkpointFreq=60000, lo
ckWaitTime=10000, checkpointThreads=4, checkpointWriteOrder=SEQUENTIAL, walHistSize=20, maxWalArchiveSize=250000000, walSegments=4, walSegmentSize=67108864, walPath=db/wal, walArchivePath=db/wal, metricsEnabled=false, walMode=BACKGROUND, walTlbSize=131072, walBuffSize=33554432, walFlushFreq=5000, walFsyncDelay=1000, walRecordIterBuffSize=67108864, alwaysWriteFullPages=false, fileIOFactory=org.apache.ignite.internal.processors.cache.persistence.file.AsyncFileIOFactory@25a02442, metricsSubIntervalCnt=5, metricsRateTimeInterval=60000, walAutoArchiveAfterInactivity=-1, writeThrottlingEnabled=true, walCompactionEnabled=false, walCompactionLevel=1, checkpointReadLockTimeout=null, walPageCompression=DISABLED, walPageCompressionLevel=null], activeOnStart=true, autoActivation=false, longQryWarnTimeout=3000, sqlConnCfg=null, cliConnCfg=ClientConnectorConfiguration [host=sit-aztec-authentication-service, port=10900, portRange=10, sockSndBufSize=0, sockRcvBufSize=0, tcpNoDelay=true, maxOpenCursorsPerConn=64, threadPoolSize=8, idleTimeout=0, handshakeTimeout=10000, jdbcEnabled=true, odbcEnabled=true, thinCliEnabled=true, sslEnabled=false, useIgniteSslCtxFactory=true, sslClientAuth=false, sslCtxFactory=null, thinCliCfg=ThinClientConfiguration [maxActiveTxPerConn=100]], mvccVacuumThreadCnt=2, mvccVacuumFreq=5000, authEnabled=false, failureHnd=null, commFailureRslvr=null]
Réponses
J'ai compris quel était le problème ici. Apparemment, cela a à voir avec la façon dont j'ai configuré l'objet de service dans kubernetes. Je ne suis pas sûr qu'il s'agisse d'un bogue ou d'une fonctionnalité, mais il semble qu'un nœud Ignite ne puisse évoluer qu'en nœud et non entre nœuds. Ce que je veux dire par là, c'est que l'objet de service doit être unique à un nœud. Si vous partagez l'objet de service entre les nœuds (microservices) en attendant que le cluster se propage sur plusieurs nœuds, il se bloquera. (Je ne sais pas s'il s'agit d'un anti-modèle) Ce qui a fonctionné était de garder l'objet de service unique au nœud, puis de mettre à l'échelle le nœud si nécessaire.
Je pense que si tel est le cas, nous devrions probablement garder les nœuds ignite en tant que cluster séparé et non intégrés dans les micro-services.
selon votre déploiement Kubernetes, vous avez probablement défini un readinessProbesur votrespec.template.spec.container
Cela empêchera le pod d'être enregistré Endpointssous Kubernetes Service, et chaque nœud intégré Ignite démarrera son propre clusternœud: - /
essayez-le sans readinessProbeet voyez si vos nœuds Ignite rejoignent le même cluster.
voir Ignite ReadinessProbe