nifi.python.command=python3 nifi.flow.configuration.file=../data/flow.json.gz nifi.flow.configuration.archive.enabled=false nifi.flow.configuration.archive.dir=../data/archive/ nifi.flow.configuration.archive.max.time=30 days nifi.flow.configuration.archive.max.storage=500 MB nifi.flow.configuration.archive.max.count= nifi.flowcontroller.autoResumeState=true nifi.flowcontroller.graceful.shutdown.period=10 sec nifi.flowservice.writedelay.interval=500 ms nifi.administrative.yield.duration=30 sec nifi.bored.yield.duration=10 millis nifi.queue.backpressure.count=10000 nifi.queue.backpressure.size=1 GB nifi.authorizer.configuration.file=./conf/authorizers.xml nifi.login.identity.provider.configuration.file=./conf/login-identity-providers.xml nifi.templates.directory=../data/templates nifi.ui.banner.text= nifi.ui.autorefresh.interval=30 sec nifi.nar.library.directory=./lib nifi.nar.library.autoload.directory=./extensions nifi.nar.working.directory=./work/nar/ nifi.documentation.working.directory=./work/docs/components nifi.nar.unpack.uber.jar=false nifi.state.management.configuration.file=./conf/state-management.xml nifi.state.management.provider.local=local-provider nifi.state.management.provider.cluster=zk-provider nifi.state.management.embedded.zookeeper.start=false nifi.state.management.embedded.zookeeper.properties=./conf/zookeeper.properties nifi.database.directory=./database_repository nifi.h2.url.append=;LOCK_TIMEOUT=25000;WRITE_DELAY=0;AUTO_SERVER=FALSE nifi.repository.encryption.protocol.version= nifi.repository.encryption.key.id= nifi.repository.encryption.key.provider= nifi.repository.encryption.key.provider.keystore.location= nifi.repository.encryption.key.provider.keystore.password= nifi.flowfile.repository.implementation=org.apache.nifi.controller.repository.WriteAheadFlowFileRepository nifi.flowfile.repository.wal.implementation=org.apache.nifi.wali.SequentialAccessWriteAheadLog nifi.flowfile.repository.directory=./flowfile_repository nifi.flowfile.repository.checkpoint.interval=20 secs nifi.flowfile.repository.always.sync=false nifi.flowfile.repository.retain.orphaned.flowfiles=true nifi.swap.manager.implementation=org.apache.nifi.controller.FileSystemSwapManager nifi.queue.swap.threshold=20000 nifi.content.repository.implementation=org.apache.nifi.controller.repository.FileSystemRepository nifi.content.claim.max.appendable.size=50 KB nifi.content.repository.directory.default=./content_repository nifi.content.repository.archive.max.retention.period=1 days nifi.content.repository.archive.max.usage.percentage=60% nifi.content.repository.archive.enabled=false nifi.content.repository.always.sync=false nifi.content.viewer.url=../nifi-content-viewer/ nifi.provenance.repository.implementation=org.apache.nifi.provenance.WriteAheadProvenanceRepository nifi.provenance.repository.directory.default=./provenance_repository nifi.provenance.repository.max.storage.time=1 day nifi.provenance.repository.max.storage.size=1 GB nifi.provenance.repository.rollover.time=10 mins nifi.provenance.repository.rollover.size=100 MB nifi.provenance.repository.query.threads=2 nifi.provenance.repository.index.threads=2 nifi.provenance.repository.compress.on.rollover=true nifi.provenance.repository.always.sync=false nifi.provenance.repository.indexed.fields=EventType, FlowFileUUID, Filename, ProcessorID, Relationship nifi.provenance.repository.indexed.attributes= nifi.provenance.repository.index.shard.size=500 MB nifi.provenance.repository.max.attribute.length=65536 nifi.provenance.repository.concurrent.merge.threads=2 nifi.provenance.repository.buffer.size=100000 nifi.components.status.repository.implementation=org.apache.nifi.controller.status.history.VolatileComponentStatusRepository nifi.components.status.repository.buffer.size=1440 nifi.components.status.snapshot.frequency=1 min nifi.status.repository.questdb.persist.node.days=14 nifi.status.repository.questdb.persist.component.days=3 nifi.status.repository.questdb.persist.location=./status_repository nifi.remote.input.host=MASKED nifi.remote.input.secure=true nifi.remote.input.socket.port=10443 nifi.remote.input.http.enabled=true nifi.remote.input.http.transaction.ttl=30 sec nifi.remote.contents.cache.expiration=30 secs nifi.web.http.host= nifi.web.http.network.interface.default= nifi.web.https.host=MASKED nifi.web.https.port=9443 nifi.web.https.network.interface.default= nifi.web.https.application.protocols=http/1.1 nifi.web.jetty.working.directory=./work/jetty nifi.web.jetty.threads=200 nifi.web.max.header.size=16 KB nifi.web.proxy.context.path= nifi.web.proxy.host=MASKED nifi.web.max.content.size= nifi.web.max.requests.per.second=30000 nifi.web.max.access.token.requests.per.second=25 nifi.web.request.timeout=60 secs nifi.web.request.ip.whitelist= nifi.web.should.send.server.version=true nifi.web.request.log.format=%{client}a - %u %t "%r" %s %O "%{Referer}i" "%{User-Agent}i" nifi.web.https.ciphersuites.include= nifi.web.https.ciphersuites.exclude= nifi.sensitive.props.key=MASKED nifi.sensitive.props.key.protected= nifi.sensitive.props.algorithm=NIFI_PBKDF2_AES_GCM_256 nifi.sensitive.props.provider=BC nifi.sensitive.props.additional.keys= nifi.security.keystore=/opt/nifi/data/certs/keystore.jks nifi.security.keystoreType=jks nifi.security.keystorePasswd=notmyactualpassword nifi.security.keyPasswd=notmyactualpassword nifi.security.truststore=/opt/nifi/data/certs/truststore.jks nifi.security.truststoreType=jks nifi.security.truststorePasswd=notmyactualpassword nifi.security.user.authorizer=managed-authorizer nifi.security.allow.anonymous.authentication=false nifi.security.user.login.identity.provider= nifi.security.user.jws.key.rotation.period=PT1H nifi.security.ocsp.responder.url= nifi.security.ocsp.responder.certificate= nifi.security.user.oidc.discovery.url= nifi.security.user.oidc.connect.timeout=5 secs nifi.security.user.oidc.read.timeout=5 secs nifi.security.user.oidc.client.id= nifi.security.user.oidc.client.secret= nifi.security.user.oidc.preferred.jwsalgorithm= nifi.security.user.oidc.additional.scopes= nifi.security.user.oidc.claim.identifying.user= nifi.security.user.oidc.fallback.claims.identifying.user= nifi.security.user.oidc.truststore.strategy=JDK nifi.security.user.knox.url= nifi.security.user.knox.publicKey= nifi.security.user.knox.cookieName=hadoop-jwt nifi.security.user.knox.audiences= nifi.security.user.saml.idp.metadata.url=https://fs.lgt.com/FederationMetadata/2007-06/FederationMetadata.xml nifi.security.user.saml.sp.entity.id=masked nifi.security.user.saml.identity.attribute.name=Name ID nifi.security.user.saml.group.attribute.name=http://schemas.xmlsoap.org/claims/Group nifi.security.user.saml.request.signing.enabled=false nifi.security.user.saml.want.assertions.signed=true nifi.security.user.saml.signature.algorithm=http://www.w3.org/2001/04/xmldsig-more#rsa-sha256 nifi.security.user.saml.authentication.expiration=12 hours nifi.security.user.saml.single.logout.enabled=false nifi.security.user.saml.http.client.truststore.strategy=JDK nifi.security.user.saml.http.client.connect.timeout=30 secs nifi.security.user.saml.http.client.read.timeout=30 secs nifi.security.user.saml.message.logging.enabled=true nifi.listener.bootstrap.port=0 nifi.cluster.protocol.heartbeat.interval=12 sec nifi.cluster.protocol.heartbeat.missable.max=8 nifi.cluster.protocol.is.secure=true nifi.cluster.is.node=true nifi.cluster.node.address=MASKED nifi.cluster.node.protocol.port=6007 nifi.cluster.node.protocol.max.threads=50 nifi.cluster.node.event.history.size=25 nifi.cluster.node.connection.timeout=30 sec nifi.cluster.node.read.timeout=60 sec nifi.cluster.node.max.concurrent.requests=100 nifi.cluster.firewall.file= nifi.cluster.flow.election.max.wait.time=30 sec nifi.cluster.flow.election.max.candidates= nifi.cluster.load.balance.host= nifi.cluster.load.balance.port=6342 nifi.cluster.load.balance.connections.per.node=1 nifi.cluster.load.balance.max.thread.count=8​ # Python nifi.python.command=python3 # Core Properties # nifi.flow.configuration.file=../data/flow.json.gz nifi.flow.configuration.archive.enabled=false nifi.flow.configuration.archive.dir=../data/archive/ nifi.flow.configuration.archive.max.time=30 days nifi.flow.configuration.archive.max.storage=500 MB nifi.flow.configuration.archive.max.count= nifi.flowcontroller.autoResumeState=true nifi.flowcontroller.graceful.shutdown.period=10 sec nifi.flowservice.writedelay.interval=500 ms nifi.administrative.yield.duration=30 sec # If a component has no work to do (is "bored"), how long should we wait before checking again for work? nifi.bored.yield.duration=10 millis nifi.queue.backpressure.count=10000 nifi.queue.backpressure.size=1 GB nifi.authorizer.configuration.file=./conf/authorizers.xml nifi.login.identity.provider.configuration.file=./conf/login-identity-providers.xml nifi.templates.directory=../data/templates nifi.ui.banner.text= nifi.ui.autorefresh.interval=30 sec nifi.nar.library.directory=./lib nifi.nar.library.autoload.directory=./extensions nifi.nar.working.directory=./work/nar/ nifi.documentation.working.directory=./work/docs/components nifi.nar.unpack.uber.jar=false #################### # State Management # #################### nifi.state.management.configuration.file=./conf/state-management.xml # The ID of the local state provider nifi.state.management.provider.local=local-provider # The ID of the cluster-wide state provider. This will be ignored if NiFi is not clustered but must be populated if running in a cluster. nifi.state.management.provider.cluster=zk-provider # Specifies whether or not this instance of NiFi should run an embedded ZooKeeper server nifi.state.management.embedded.zookeeper.start=false # Properties file that provides the ZooKeeper properties to use if <nifi.state.management.embedded.zookeeper.start> is set to true nifi.state.management.embedded.zookeeper.properties=./conf/zookeeper.properties # H2 Settings nifi.database.directory=./database_repository nifi.h2.url.append=;LOCK_TIMEOUT=25000;WRITE_DELAY=0;AUTO_SERVER=FALSE # Repository Encryption properties override individual repository implementation properties nifi.repository.encryption.protocol.version= nifi.repository.encryption.key.id= nifi.repository.encryption.key.provider= nifi.repository.encryption.key.provider.keystore.location= nifi.repository.encryption.key.provider.keystore.password= # FlowFile Repository nifi.flowfile.repository.implementation=org.apache.nifi.controller.repository.WriteAheadFlowFileRepository nifi.flowfile.repository.wal.implementation=org.apache.nifi.wali.SequentialAccessWriteAheadLog nifi.flowfile.repository.directory=./flowfile_repository nifi.flowfile.repository.checkpoint.interval=20 secs nifi.flowfile.repository.always.sync=false nifi.flowfile.repository.retain.orphaned.flowfiles=true nifi.swap.manager.implementation=org.apache.nifi.controller.FileSystemSwapManager nifi.queue.swap.threshold=20000 # Content Repository nifi.content.repository.implementation=org.apache.nifi.controller.repository.FileSystemRepository nifi.content.claim.max.appendable.size=50 KB nifi.content.repository.directory.default=./content_repository nifi.content.repository.archive.max.retention.period=1 days nifi.content.repository.archive.max.usage.percentage=60% nifi.content.repository.archive.enabled=false nifi.content.repository.always.sync=false nifi.content.viewer.url=../nifi-content-viewer/ # Provenance Repository Properties nifi.provenance.repository.implementation=org.apache.nifi.provenance.WriteAheadProvenanceRepository # Persistent Provenance Repository Properties nifi.provenance.repository.directory.default=./provenance_repository nifi.provenance.repository.max.storage.time=1 day nifi.provenance.repository.max.storage.size=1 GB nifi.provenance.repository.rollover.time=10 mins nifi.provenance.repository.rollover.size=100 MB nifi.provenance.repository.query.threads=2 nifi.provenance.repository.index.threads=2 nifi.provenance.repository.compress.on.rollover=true nifi.provenance.repository.always.sync=false # Comma-separated list of fields. Fields that are not indexed will not be searchable. Valid fields are: # EventType, FlowFileUUID, Filename, TransitURI, ProcessorID, AlternateIdentifierURI, Relationship, Details nifi.provenance.repository.indexed.fields=EventType, FlowFileUUID, Filename, ProcessorID, Relationship # FlowFile Attributes that should be indexed and made searchable. Some examples to consider are filename, uuid, mime.type nifi.provenance.repository.indexed.attributes= # Large values for the shard size will result in more Java heap usage when searching the Provenance Repository # but should provide better performance nifi.provenance.repository.index.shard.size=500 MB # Indicates the maximum length that a FlowFile attribute can be when retrieving a Provenance Event from # the repository. If the length of any attribute exceeds this value, it will be truncated when the event is retrieved. nifi.provenance.repository.max.attribute.length=65536 nifi.provenance.repository.concurrent.merge.threads=2 # Volatile Provenance Respository Properties nifi.provenance.repository.buffer.size=100000 # Component and Node Status History Repository nifi.components.status.repository.implementation=org.apache.nifi.controller.status.history.VolatileComponentStatusRepository # Volatile Status History Repository Properties nifi.components.status.repository.buffer.size=1440 nifi.components.status.snapshot.frequency=1 min # QuestDB Status History Repository Properties nifi.status.repository.questdb.persist.node.days=14 nifi.status.repository.questdb.persist.component.days=3 nifi.status.repository.questdb.persist.location=./status_repository # Site to Site properties nifi.remote.input.host= nifi.remote.input.secure=true nifi.remote.input.socket.port=10443 nifi.remote.input.http.enabled=true nifi.remote.input.http.transaction.ttl=30 sec nifi.remote.contents.cache.expiration=30 secs # web properties # ############################################# # For security, NiFi will present the UI on 127.0.0.1 and only be accessible through this loopback interface. # Be aware that changing these properties may affect how your instance can be accessed without any restriction. # We recommend configuring HTTPS instead. The administrators guide provides instructions on how to do this. nifi.web.http.host= nifi.web.http.network.interface.default= nifi.web.https.host= nifi.web.https.port=9443 nifi.web.https.network.interface.default= nifi.web.https.application.protocols=http/1.1 nifi.web.jetty.working.directory=./work/jetty nifi.web.jetty.threads=200 nifi.web.max.header.size=16 KB nifi.web.proxy.context.path= nifi.web.proxy.host= nifi.web.max.content.size= nifi.web.max.requests.per.second=30000 nifi.web.max.access.token.requests.per.second=25 nifi.web.request.timeout=60 secs nifi.web.request.ip.whitelist= nifi.web.should.send.server.version=true nifi.web.request.log.format=%{client}a - %u %t "%r" %s %O "%{Referer}i" "%{User-Agent}i" # Include or Exclude TLS Cipher Suites for HTTPS nifi.web.https.ciphersuites.include= nifi.web.https.ciphersuites.exclude= # security properties # nifi.sensitive.props.key=11jba2NSNi50hDUN( nifi.sensitive.props.key.protected= nifi.sensitive.props.algorithm=NIFI_PBKDF2_AES_GCM_256 nifi.sensitive.props.provider=BC nifi.sensitive.props.additional.keys= nifi.security.keystore=/opt/nifi/data/certs/keystore.jks nifi.security.keystoreType=jks nifi.security.keystorePasswd=notmyactualpassword nifi.security.keyPasswd=notmyactualpassword nifi.security.truststore=/opt/nifi/data/certs/truststore.jks nifi.security.truststoreType=jks nifi.security.truststorePasswd=notmyactualpassword nifi.security.user.authorizer=managed-authorizer nifi.security.allow.anonymous.authentication=false nifi.security.user.login.identity.provider= nifi.security.user.jws.key.rotation.period=PT1H nifi.security.ocsp.responder.url= nifi.security.ocsp.responder.certificate= # OpenId Connect SSO Properties # nifi.security.user.oidc.discovery.url= nifi.security.user.oidc.connect.timeout=5 secs nifi.security.user.oidc.read.timeout=5 secs nifi.security.user.oidc.client.id= nifi.security.user.oidc.client.secret= nifi.security.user.oidc.preferred.jwsalgorithm= nifi.security.user.oidc.additional.scopes= nifi.security.user.oidc.claim.identifying.user= nifi.security.user.oidc.fallback.claims.identifying.user= nifi.security.user.oidc.truststore.strategy=JDK # Apache Knox SSO Properties # nifi.security.user.knox.url= nifi.security.user.knox.publicKey= nifi.security.user.knox.cookieName=hadoop-jwt nifi.security.user.knox.audiences= # SAML Properties # nifi.security.user.saml.idp.metadata.url=https://fs.lgt.com/FederationMetadata/2007-06/FederationMetadata.xml nifi.security.user.saml.sp.entity.id=data:devplatform:nifi:saml:sp nifi.security.user.saml.identity.attribute.name=Name ID nifi.security.user.saml.group.attribute.name=http://schemas.xmlsoap.org/claims/Group nifi.security.user.saml.request.signing.enabled=false nifi.security.user.saml.want.assertions.signed=true nifi.security.user.saml.signature.algorithm=http://www.w3.org/2001/04/xmldsig-more#rsa-sha256 nifi.security.user.saml.authentication.expiration=12 hours nifi.security.user.saml.single.logout.enabled=false nifi.security.user.saml.http.client.truststore.strategy=JDK nifi.security.user.saml.http.client.connect.timeout=30 secs nifi.security.user.saml.http.client.read.timeout=30 secs nifi.security.user.saml.message.logging.enabled=true # Identity Mapping Properties # # These properties allow normalizing user identities such that identities coming from different identity providers # (certificates, LDAP, Kerberos) can be treated the same internally in NiFi. The following example demonstrates normalizing # DNs from certificates and principals from Kerberos into a common identity string: # # nifi.security.identity.mapping.pattern.dn=^CN=(.*?), OU=(.*?), O=(.*?), L=(.*?), ST=(.*?), C=(.*?)$ # nifi.security.identity.mapping.value.dn=$1@$2 # nifi.security.identity.mapping.transform.dn=NONE # nifi.security.identity.mapping.pattern.kerb=^(.*?)/instance@(.*?)$ # nifi.security.identity.mapping.value.kerb=$1@$2 # nifi.security.identity.mapping.transform.kerb=UPPER # Group Mapping Properties # # These properties allow normalizing group names coming from external sources like LDAP. The following example # lowercases any group name. # # nifi.security.group.mapping.pattern.anygroup=^(.*)$ # nifi.security.group.mapping.value.anygroup=$1 # nifi.security.group.mapping.transform.anygroup=LOWER # Listener Bootstrap properties # # This property defines the port used to listen for communications from NiFi Bootstrap. If this property # is missing, empty, or 0, a random ephemeral port is used. nifi.listener.bootstrap.port=0 # cluster common properties (all nodes must have same values) # nifi.cluster.protocol.heartbeat.interval=12 sec nifi.cluster.protocol.heartbeat.missable.max=8 nifi.cluster.protocol.is.secure=true # cluster node properties (only configure for cluster nodes) # nifi.cluster.is.node=true nifi.cluster.node.address= nifi.cluster.node.protocol.port=6007 nifi.cluster.node.protocol.max.threads=50 nifi.cluster.node.event.history.size=25 nifi.cluster.node.connection.timeout=30 sec nifi.cluster.node.read.timeout=60 sec nifi.cluster.node.max.concurrent.requests=100 nifi.cluster.firewall.file= nifi.cluster.flow.election.max.wait.time=30 sec nifi.cluster.flow.election.max.candidates= # cluster load balancing properties # nifi.cluster.load.balance.host= nifi.cluster.load.balance.port=6342 nifi.cluster.load.balance.connections.per.node=1 nifi.cluster.load.balance.max.thread.count=8 nifi.cluster.load.balance.comms.timeout=30 sec # zookeeper properties, used for cluster management # nifi.zookeeper.connect.string=nifi-zookeeper-svc:2181 nifi.zookeeper.connect.timeout=10 secs nifi.zookeeper.session.timeout=10 secs nifi.zookeeper.root.node=/nifi nifi.zookeeper.client.secure=false nifi.zookeeper.security.keystore= nifi.zookeeper.security.keystoreType= nifi.zookeeper.security.keystorePasswd= nifi.zookeeper.security.truststore= nifi.zookeeper.security.truststoreType= nifi.zookeeper.security.truststorePasswd= nifi.zookeeper.jute.maxbuffer= # Zookeeper properties for the authentication scheme used when creating acls on znodes used for cluster management # Values supported for nifi.zookeeper.auth.type are "default", which will apply world/anyone rights on znodes # and "sasl" which will give rights to the sasl/kerberos identity used to authenticate the nifi node # The identity is determined using the value in nifi.kerberos.service.principal and the removeHostFromPrincipal # and removeRealmFromPrincipal values (which should align with the kerberos.removeHostFromPrincipal and kerberos.removeRealmFromPrincipal # values configured on the zookeeper server). nifi.zookeeper.auth.type= nifi.zookeeper.kerberos.removeHostFromPrincipal= nifi.zookeeper.kerberos.removeRealmFromPrincipal= # kerberos # nifi.kerberos.krb5.file= # kerberos service principal # nifi.kerberos.service.principal= nifi.kerberos.service.keytab.location= # kerberos spnego principal # nifi.kerberos.spnego.principal= nifi.kerberos.spnego.keytab.location= nifi.kerberos.spnego.authentication.expiration=12 hours # external properties files for variable registry # supports a comma delimited list of file locations nifi.variable.registry.properties= # analytics properties # nifi.analytics.predict.enabled=false nifi.analytics.predict.interval=3 mins nifi.analytics.query.interval=5 mins nifi.analytics.connection.model.implementation=org.apache.nifi.controller.status.analytics.models.OrdinaryLeastSquares nifi.analytics.connection.model.score.name=rSquared nifi.analytics.connection.model.score.threshold=.90 # runtime monitoring properties nifi.monitor.long.running.task.schedule= nifi.monitor.long.running.task.threshold= # Create automatic diagnostics when stopping/restarting NiFi. # Enable automatic diagnostic at shutdown. nifi.diagnostics.on.shutdown.enabled=false # Include verbose diagnostic information. nifi.diagnostics.on.shutdown.verbose=false # The location of the diagnostics folder. nifi.diagnostics.on.shutdown.directory=./diagnostics # The maximum number of files permitted in the directory. If the limit is exceeded, the oldest files are deleted. nifi.diagnostics.on.shutdown.max.filecount=10 # The diagnostics folder's maximum permitted size in bytes. If the limit is exceeded, the oldest files are deleted. nifi.diagnostics.on.shutdown.max.directory.size=10 MB # Performance tracking properties ## Specifies what percentage of the time we should track the amount of time processors are using CPU, reading from/writing to content repo, etc. ## This can be useful to understand which components are the most expensive and to understand where system bottlenecks may be occurring. ## The value must be in the range of 0 (inclusive) to 100 (inclusive). A larger value will produce more accurate results, while a smaller value may be ## less expensive to compute. ## Results can be obtained by running "nifi.sh diagnostics <filename>" and then inspecting the produced file. nifi.performance.tracking.percentage=0 # NAR Provider Properties # # These properties allow configuring one or more NAR providers. A NAR provider retrieves NARs from an external source # and copies them to the directory specified by nifi.nar.library.autoload.directory. # # Each NAR provider property follows the format: # nifi.nar.library.provider.<identifier>.<property-name> # # Each NAR provider must have at least one property named "implementation". # # Example HDFS NAR Provider: # nifi.nar.library.provider.hdfs.implementation=org.apache.nifi.flow.resource.hadoop.HDFSExternalResourceProvider # nifi.nar.library.provider.hdfs.resources=/path/to/core-site.xml,/path/to/hdfs-site.xml # nifi.nar.library.provider.hdfs.storage.location=hdfs://hdfs-location # nifi.nar.library.provider.hdfs.source.directory=/nars # nifi.nar.library.provider.hdfs.kerberos.principal=nifi@NIFI.COM # nifi.nar.library.provider.hdfs.kerberos.keytab=/path/to/nifi.keytab # nifi.nar.library.provider.hdfs.kerberos.password= # # Example NiFi Registry NAR Provider: # nifi.nar.library.provider.nifi-registry.implementation=org.apache.nifi.registry.extension.NiFiRegistryNarProvider # nifi.nar.library.provider.nifi-registry.url=http://localhost:18080   I am running nifi 2.0.0-M4 on OpenShift. My two node cluster comes up fine but as soon as I try to enable the python-api by setting nifi.python.command=python3 it keeps crashing. Here the relevant log section:   mkdir: created directory '/opt/nifi/nifi-current/work' mkdir: created directory '/opt/nifi/nifi-current/work/python' updating nifi.cluster.node.address in /opt/nifi/nifi-current/conf/nifi.properties updating nifi.remote.input.host in /opt/nifi/nifi-current/conf/nifi.properties updating nifi.web.https.host in /opt/nifi/nifi-current/conf/nifi.properties updating nifi.web.proxy.host in /opt/nifi/nifi-current/conf/nifi.properties Java home: /usr/lib/jvm/jre NiFi home: /opt/nifi/nifi-current Bootstrap Config File: /opt/nifi/nifi-current/conf/bootstrap.conf Login Identity Providers Processed [/opt/nifi/nifi-current/./conf/login-identity-providers.xml] Certificate was added to keystore Certificate was added to keystore NiFi running with PID 118. Java home: /usr/lib/jvm/jre NiFi home: /opt/nifi/nifi-current Bootstrap Config File: /opt/nifi/nifi-current/conf/bootstrap.conf 07:28:09,319 |-INFO in ch.qos.logback.classic.LoggerContext[default] - This is logback-classic version 1.5.6 07:28:09,320 |-INFO in ch.qos.logback.classic.util.ContextInitializer@2aa5fe93 - No custom configurators were discovered as a service. 07:28:09,320 |-INFO in ch.qos.logback.classic.util.ContextInitializer@2aa5fe93 - Trying to configure with ch.qos.logback.classic.joran.SerializedModelConfigurator 07:28:09,321 |-INFO in ch.qos.logback.classic.util.ContextInitializer@2aa5fe93 - Constructed configurator of type class ch.qos.logback.classic.joran.SerializedModelConfigurator 07:28:09,326 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback-test.scmo] 07:28:09,326 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback.scmo] 07:28:09,334 |-INFO in ch.qos.logback.classic.util.ContextInitializer@2aa5fe93 - ch.qos.logback.classic.joran.SerializedModelConfigurator.configure() call lasted 6 milliseconds. ExecutionStatus=INVOKE_NEXT_IF_ANY 07:28:09,334 |-INFO in ch.qos.logback.classic.util.ContextInitializer@2aa5fe93 - Trying to configure with ch.qos.logback.classic.util.DefaultJoranConfigurator 07:28:09,334 |-INFO in ch.qos.logback.classic.util.ContextInitializer@2aa5fe93 - Constructed configurator of type class ch.qos.logback.classic.util.DefaultJoranConfigurator 07:28:09,335 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback-test.xml] 07:28:09,339 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Found resource [logback.xml] at [file:/opt/nifi/nifi-current/conf/logback.xml] 07:28:09,458 |-INFO in ch.qos.logback.classic.model.processor.ConfigurationModelHandlerFull - Registering a new ReconfigureOnChangeTask ReconfigureOnChangeTask(born:1722324489456) 07:28:09,459 |-INFO in ch.qos.logback.classic.model.processor.ConfigurationModelHandlerFull - Will scan for changes in [file:/opt/nifi/nifi-current/conf/logback.xml] 07:28:09,459 |-INFO in ch.qos.logback.classic.model.processor.ConfigurationModelHandlerFull - Setting ReconfigureOnChangeTask scanning period to 30 seconds 07:28:09,469 |-WARN in ch.qos.logback.core.model.processor.ShutdownHookModelHandler - ch.qos.logback.core.hook.DelayingShutdownHook was renamed as ch.qos.logback.core.hook.DefaultShutdownHook 07:28:09,469 |-WARN in ch.qos.logback.core.model.processor.ShutdownHookModelHandler - Please use the new class name 07:28:09,469 |-INFO in ch.qos.logback.core.model.processor.ShutdownHookModelHandler - About to instantiate shutdown hook of type [ch.qos.logback.core.hook.DefaultShutdownHook] 07:28:09,469 |-INFO in ch.qos.logback.core.model.processor.ShutdownHookModelHandler - Registering shutdown hook with JVM runtime. 07:28:09,470 |-INFO in ch.qos.logback.classic.model.processor.LoggerContextListenerModelHandler - Adding LoggerContextListener of type [ch.qos.logback.classic.jul.LevelChangePropagator] to the object stack 07:28:09,482 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating DEBUG level on Logger[ROOT] onto the JUL framework 07:28:09,482 |-INFO in ch.qos.logback.classic.model.processor.LoggerContextListenerModelHandler - Starting LoggerContextListener 07:28:09,484 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - Processing appender named [APP_FILE] 07:28:09,484 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - About to instantiate appender of type [ch.qos.logback.core.rolling.RollingFileAppender] 07:28:09,496 |-INFO in c.q.l.core.rolling.SizeAndTimeBasedRollingPolicy@1524126153 - setting totalSizeCap to 500 MB 07:28:09,499 |-INFO in c.q.l.core.rolling.SizeAndTimeBasedRollingPolicy@1524126153 - Archive files will be limited to [100 MB] each. 07:28:09,514 |-INFO in c.q.l.core.rolling.SizeAndTimeBasedRollingPolicy@1524126153 - No compression will be used 07:28:09,515 |-INFO in c.q.l.core.rolling.SizeAndTimeBasedRollingPolicy@1524126153 - Will use the pattern /opt/nifi/nifi-current/logs/nifi-app_%d.%i.log for the active file 07:28:09,544 |-INFO in ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP@6156496 - The date pattern is 'yyyy-MM-dd' from file name pattern '/opt/nifi/nifi-current/logs/nifi-app_%d.%i.log'. 07:28:09,544 |-INFO in ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP@6156496 - Roll-over at midnight. 07:28:09,550 |-INFO in ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP@6156496 - Setting initial period to 2024-07-30T07:27:55.654Z 07:28:09,552 |-INFO in c.q.l.core.rolling.SizeAndTimeBasedRollingPolicy@1524126153 - Cleaning on start up 07:28:09,553 |-INFO in c.q.l.core.rolling.helper.TimeBasedArchiveRemover - first clean up after appender initialization 07:28:09,553 |-INFO in c.q.l.core.rolling.helper.TimeBasedArchiveRemover - Multiple periods, i.e. 32 periods, seem to have elapsed. This is expected at application start. 07:28:09,561 |-INFO in c.q.l.core.rolling.helper.TimeBasedArchiveRemover - No removal attempts were made. 07:28:09,568 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[APP_FILE] - Active log file name: /opt/nifi/nifi-current/logs/nifi-app.log 07:28:09,569 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[APP_FILE] - File property is set to [/opt/nifi/nifi-current/logs/nifi-app.log] 07:28:09,569 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - Processing appender named [USER_FILE] 07:28:09,569 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - About to instantiate appender of type [ch.qos.logback.core.rolling.RollingFileAppender] 07:28:09,570 |-INFO in c.q.l.core.rolling.SizeAndTimeBasedRollingPolicy@63001505 - setting totalSizeCap to 200 MB 07:28:09,570 |-INFO in c.q.l.core.rolling.SizeAndTimeBasedRollingPolicy@63001505 - Archive files will be limited to [100 MB] each. 07:28:09,570 |-INFO in c.q.l.core.rolling.SizeAndTimeBasedRollingPolicy@63001505 - No compression will be used 07:28:09,570 |-INFO in c.q.l.core.rolling.SizeAndTimeBasedRollingPolicy@63001505 - Will use the pattern /opt/nifi/nifi-current/logs/nifi-user_%d.%i.log for the active file 07:28:09,571 |-INFO in ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP@b62fe6d - The date pattern is 'yyyy-MM-dd' from file name pattern '/opt/nifi/nifi-current/logs/nifi-user_%d.%i.log'. 07:28:09,571 |-INFO in ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP@b62fe6d - Roll-over at midnight. 07:28:09,571 |-INFO in ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP@b62fe6d - Setting initial period to 2024-07-30T07:27:54.768Z 07:28:09,572 |-INFO in c.q.l.core.rolling.SizeAndTimeBasedRollingPolicy@63001505 - Cleaning on start up 07:28:09,572 |-INFO in c.q.l.core.rolling.helper.TimeBasedArchiveRemover - first clean up after appender initialization 07:28:09,572 |-INFO in c.q.l.core.rolling.helper.TimeBasedArchiveRemover - Multiple periods, i.e. 32 periods, seem to have elapsed. This is expected at application start. 07:28:09,573 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[USER_FILE] - Active log file name: /opt/nifi/nifi-current/logs/nifi-user.log 07:28:09,573 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[USER_FILE] - File property is set to [/opt/nifi/nifi-current/logs/nifi-user.log] 07:28:09,573 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - Processing appender named [REQUEST_FILE] 07:28:09,573 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - About to instantiate appender of type [ch.qos.logback.core.rolling.RollingFileAppender] 07:28:09,573 |-INFO in c.q.l.core.rolling.SizeAndTimeBasedRollingPolicy@330084561 - setting totalSizeCap to 200 MB 07:28:09,573 |-INFO in c.q.l.core.rolling.SizeAndTimeBasedRollingPolicy@330084561 - Archive files will be limited to [100 MB] each. 07:28:09,574 |-INFO in c.q.l.core.rolling.SizeAndTimeBasedRollingPolicy@330084561 - No compression will be used 07:28:09,574 |-INFO in c.q.l.core.rolling.SizeAndTimeBasedRollingPolicy@330084561 - Will use the pattern /opt/nifi/nifi-current/logs/nifi-request_%d.%i.log for the active file 07:28:09,574 |-INFO in ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP@3e3047e6 - The date pattern is 'yyyy-MM-dd' from file name pattern '/opt/nifi/nifi-current/logs/nifi-request_%d.%i.log'. 07:28:09,574 |-INFO in ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP@3e3047e6 - Roll-over at midnight. 07:28:09,574 |-INFO in ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP@3e3047e6 - Setting initial period to 2024-07-30T07:02:54.353Z 07:28:09,575 |-INFO in c.q.l.core.rolling.SizeAndTimeBasedRollingPolicy@330084561 - Cleaning on start up 07:28:09,575 |-INFO in c.q.l.core.rolling.helper.TimeBasedArchiveRemover - first clean up after appender initialization 07:28:09,575 |-INFO in c.q.l.core.rolling.helper.TimeBasedArchiveRemover - Multiple periods, i.e. 32 periods, seem to have elapsed. This is expected at application start. 07:28:09,575 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[REQUEST_FILE] - Active log file name: /opt/nifi/nifi-current/logs/nifi-request.log 07:28:09,575 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[REQUEST_FILE] - File property is set to [/opt/nifi/nifi-current/logs/nifi-request.log] 07:28:09,575 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - Processing appender named [BOOTSTRAP_FILE] 07:28:09,575 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - About to instantiate appender of type [ch.qos.logback.core.rolling.RollingFileAppender] 07:28:09,576 |-INFO in c.q.l.core.rolling.SizeAndTimeBasedRollingPolicy@937773018 - setting totalSizeCap to 100 MB 07:28:09,576 |-INFO in c.q.l.core.rolling.SizeAndTimeBasedRollingPolicy@937773018 - Archive files will be limited to [50 MB] each. 07:28:09,576 |-INFO in c.q.l.core.rolling.SizeAndTimeBasedRollingPolicy@937773018 - No compression will be used 07:28:09,576 |-INFO in c.q.l.core.rolling.SizeAndTimeBasedRollingPolicy@937773018 - Will use the pattern /opt/nifi/nifi-current/logs/nifi-bootstrap_%d.%i.log for the active file 07:28:09,577 |-INFO in ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP@2b6856dd - The date pattern is 'yyyy-MM-dd' from file name pattern '/opt/nifi/nifi-current/logs/nifi-bootstrap_%d.%i.log'. 07:28:09,577 |-INFO in ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP@2b6856dd - Roll-over at midnight. 07:28:09,577 |-INFO in ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP@2b6856dd - Setting initial period to 2024-07-30T07:27:55.654Z 07:28:09,577 |-INFO in c.q.l.core.rolling.SizeAndTimeBasedRollingPolicy@937773018 - Cleaning on start up 07:28:09,577 |-INFO in c.q.l.core.rolling.helper.TimeBasedArchiveRemover - first clean up after appender initialization 07:28:09,578 |-INFO in c.q.l.core.rolling.helper.TimeBasedArchiveRemover - Multiple periods, i.e. 32 periods, seem to have elapsed. This is expected at application start. 07:28:09,578 |-INFO in c.q.l.core.rolling.helper.TimeBasedArchiveRemover - No removal attempts were made. 07:28:09,578 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[BOOTSTRAP_FILE] - Active log file name: /opt/nifi/nifi-current/logs/nifi-bootstrap.log 07:28:09,578 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[BOOTSTRAP_FILE] - File property is set to [/opt/nifi/nifi-current/logs/nifi-bootstrap.log] 07:28:09,578 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - Processing appender named [CONSOLE] 07:28:09,578 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - About to instantiate appender of type [ch.qos.logback.core.ConsoleAppender] 07:28:09,580 |-INFO in c.q.l.core.rolling.helper.TimeBasedArchiveRemover - No removal attempts were made. 07:28:09,581 |-INFO in c.q.l.core.rolling.helper.TimeBasedArchiveRemover - No removal attempts were made. 07:28:09,582 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.nifi] to INFO 07:28:09,582 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating INFO level on Logger[org.apache.nifi] onto the JUL framework 07:28:09,582 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.nifi.processors] to WARN 07:28:09,582 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating WARN level on Logger[org.apache.nifi.processors] onto the JUL framework 07:28:09,583 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.nifi.processors.standard.LogAttribute] to WARN 07:28:09,583 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating WARN level on Logger[org.apache.nifi.processors.standard.LogAttribute] onto the JUL framework 07:28:09,583 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.nifi.processors.standard.LogMessage] to WARN 07:28:09,583 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating WARN level on Logger[org.apache.nifi.processors.standard.LogMessage] onto the JUL framework 07:28:09,583 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.nifi.controller.repository.StandardProcessSession] to WARN 07:28:09,583 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating WARN level on Logger[org.apache.nifi.controller.repository.StandardProcessSession] onto the JUL framework 07:28:09,583 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.zookeeper.ClientCnxn] to ERROR 07:28:09,583 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating ERROR level on Logger[org.apache.zookeeper.ClientCnxn] onto the JUL framework 07:28:09,583 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.zookeeper.server.NIOServerCnxn] to ERROR 07:28:09,583 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating ERROR level on Logger[org.apache.zookeeper.server.NIOServerCnxn] onto the JUL framework 07:28:09,583 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.zookeeper.server.NIOServerCnxnFactory] to ERROR 07:28:09,583 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating ERROR level on Logger[org.apache.zookeeper.server.NIOServerCnxnFactory] onto the JUL framework 07:28:09,583 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.zookeeper.server.NettyServerCnxnFactory] to ERROR 07:28:09,583 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating ERROR level on Logger[org.apache.zookeeper.server.NettyServerCnxnFactory] onto the JUL framework 07:28:09,583 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.zookeeper.server.quorum] to ERROR 07:28:09,583 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating ERROR level on Logger[org.apache.zookeeper.server.quorum] onto the JUL framework 07:28:09,583 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.zookeeper.ZooKeeper] to ERROR 07:28:09,583 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating ERROR level on Logger[org.apache.zookeeper.ZooKeeper] onto the JUL framework 07:28:09,583 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.zookeeper.server.PrepRequestProcessor] to ERROR 07:28:09,583 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating ERROR level on Logger[org.apache.zookeeper.server.PrepRequestProcessor] onto the JUL framework 07:28:09,583 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.nifi.controller.reporting.LogComponentStatuses] to ERROR 07:28:09,583 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating ERROR level on Logger[org.apache.nifi.controller.reporting.LogComponentStatuses] onto the JUL framework 07:28:09,583 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.calcite.runtime.CalciteException] to OFF 07:28:09,583 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating OFF level on Logger[org.apache.calcite.runtime.CalciteException] onto the JUL framework 07:28:09,584 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.curator.framework.recipes.leader.LeaderSelector] to OFF 07:28:09,584 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating OFF level on Logger[org.apache.curator.framework.recipes.leader.LeaderSelector] onto the JUL framework 07:28:09,584 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.curator.ConnectionState] to OFF 07:28:09,584 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating OFF level on Logger[org.apache.curator.ConnectionState] onto the JUL framework 07:28:09,584 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.nifi.cluster] to INFO 07:28:09,584 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating INFO level on Logger[org.apache.nifi.cluster] onto the JUL framework 07:28:09,584 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.nifi.server.JettyServer] to INFO 07:28:09,584 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating INFO level on Logger[org.apache.nifi.server.JettyServer] onto the JUL framework 07:28:09,584 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.eclipse.jetty] to INFO 07:28:09,584 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating INFO level on Logger[org.eclipse.jetty] onto the JUL framework 07:28:09,584 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.springframework] to ERROR 07:28:09,584 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating ERROR level on Logger[org.springframework] onto the JUL framework 07:28:09,584 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.springframework.security] to INFO 07:28:09,584 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating INFO level on Logger[org.springframework.security] onto the JUL framework 07:28:09,584 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.glassfish.jersey.internal.Errors] to ERROR 07:28:09,584 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating ERROR level on Logger[org.glassfish.jersey.internal.Errors] onto the JUL framework 07:28:09,584 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.eclipse.jetty.annotations.AnnotationParser] to ERROR 07:28:09,584 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating ERROR level on Logger[org.eclipse.jetty.annotations.AnnotationParser] onto the JUL framework 07:28:09,584 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [net.schmizz.sshj] to WARN 07:28:09,584 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating WARN level on Logger[net.schmizz.sshj] onto the JUL framework 07:28:09,584 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [com.hierynomus.sshj] to WARN 07:28:09,584 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating WARN level on Logger[com.hierynomus.sshj] onto the JUL framework 07:28:09,585 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [com.hierynomus.smbj] to WARN 07:28:09,585 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating WARN level on Logger[com.hierynomus.smbj] onto the JUL framework 07:28:09,585 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [com.amazonaws.services.kinesis] to WARN 07:28:09,585 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating WARN level on Logger[com.amazonaws.services.kinesis] onto the JUL framework 07:28:09,585 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.atlas] to WARN 07:28:09,585 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating WARN level on Logger[org.apache.atlas] onto the JUL framework 07:28:09,585 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.nifi.web.security.requests] to INFO 07:28:09,585 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating INFO level on Logger[org.apache.nifi.web.security.requests] onto the JUL framework 07:28:09,588 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting additivity of logger [org.apache.nifi.web.security.requests] to false 07:28:09,589 |-INFO in ch.qos.logback.core.model.processor.AppenderRefModelHandler - Attaching appender named [APP_FILE] to Logger[org.apache.nifi.web.security.requests] 07:28:09,589 |-INFO in ch.qos.logback.core.model.processor.AppenderRefModelHandler - Attaching appender named [CONSOLE] to Logger[org.apache.nifi.web.security.requests] 07:28:09,589 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.nifi.web.security] to INFO 07:28:09,589 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating INFO level on Logger[org.apache.nifi.web.security] onto the JUL framework 07:28:09,589 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting additivity of logger [org.apache.nifi.web.security] to false 07:28:09,589 |-INFO in ch.qos.logback.core.model.processor.AppenderRefModelHandler - Attaching appender named [USER_FILE] to Logger[org.apache.nifi.web.security] 07:28:09,589 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.nifi.web.api.config] to INFO 07:28:09,589 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating INFO level on Logger[org.apache.nifi.web.api.config] onto the JUL framework 07:28:09,590 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting additivity of logger [org.apache.nifi.web.api.config] to false 07:28:09,590 |-INFO in ch.qos.logback.core.model.processor.AppenderRefModelHandler - Attaching appender named [USER_FILE] to Logger[org.apache.nifi.web.api.config] 07:28:09,590 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.nifi.authorization] to INFO 07:28:09,590 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating INFO level on Logger[org.apache.nifi.authorization] onto the JUL framework 07:28:09,590 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting additivity of logger [org.apache.nifi.authorization] to false 07:28:09,590 |-INFO in ch.qos.logback.core.model.processor.AppenderRefModelHandler - Attaching appender named [USER_FILE] to Logger[org.apache.nifi.authorization] 07:28:09,590 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.nifi.cluster.authorization] to INFO 07:28:09,590 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating INFO level on Logger[org.apache.nifi.cluster.authorization] onto the JUL framework 07:28:09,590 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting additivity of logger [org.apache.nifi.cluster.authorization] to false 07:28:09,590 |-INFO in ch.qos.logback.core.model.processor.AppenderRefModelHandler - Attaching appender named [USER_FILE] to Logger[org.apache.nifi.cluster.authorization] 07:28:09,590 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.nifi.web.api.AccessResource] to INFO 07:28:09,590 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating INFO level on Logger[org.apache.nifi.web.api.AccessResource] onto the JUL framework 07:28:09,590 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting additivity of logger [org.apache.nifi.web.api.AccessResource] to false 07:28:09,590 |-INFO in ch.qos.logback.core.model.processor.AppenderRefModelHandler - Attaching appender named [USER_FILE] to Logger[org.apache.nifi.web.api.AccessResource] 07:28:09,590 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.opensaml] to WARN 07:28:09,590 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating WARN level on Logger[org.opensaml] onto the JUL framework 07:28:09,590 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting additivity of logger [org.opensaml] to false 07:28:09,590 |-INFO in ch.qos.logback.core.model.processor.AppenderRefModelHandler - Attaching appender named [USER_FILE] to Logger[org.opensaml] 07:28:09,590 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.nifi.web.server.RequestLog] to INFO 07:28:09,590 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating INFO level on Logger[org.apache.nifi.web.server.RequestLog] onto the JUL framework 07:28:09,590 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting additivity of logger [org.apache.nifi.web.server.RequestLog] to false 07:28:09,590 |-INFO in ch.qos.logback.core.model.processor.AppenderRefModelHandler - Attaching appender named [REQUEST_FILE] to Logger[org.apache.nifi.web.server.RequestLog] 07:28:09,590 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.nifi.bootstrap] to INFO 07:28:09,590 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating INFO level on Logger[org.apache.nifi.bootstrap] onto the JUL framework 07:28:09,590 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting additivity of logger [org.apache.nifi.bootstrap] to true 07:28:09,590 |-INFO in ch.qos.logback.core.model.processor.AppenderRefModelHandler - Attaching appender named [BOOTSTRAP_FILE] to Logger[org.apache.nifi.bootstrap] 07:28:09,590 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.nifi.bootstrap.Command] to INFO 07:28:09,590 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating INFO level on Logger[org.apache.nifi.bootstrap.Command] onto the JUL framework 07:28:09,590 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting additivity of logger [org.apache.nifi.bootstrap.Command] to true 07:28:09,590 |-INFO in ch.qos.logback.core.model.processor.AppenderRefModelHandler - Attaching appender named [BOOTSTRAP_FILE] to Logger[org.apache.nifi.bootstrap.Command] 07:28:09,590 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.nifi.StdOut] to WARN 07:28:09,590 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating WARN level on Logger[org.apache.nifi.StdOut] onto the JUL framework 07:28:09,590 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting additivity of logger [org.apache.nifi.StdOut] to true 07:28:09,590 |-INFO in ch.qos.logback.core.model.processor.AppenderRefModelHandler - Attaching appender named [BOOTSTRAP_FILE] to Logger[org.apache.nifi.StdOut] 07:28:09,590 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting level of logger [org.apache.nifi.StdErr] to ERROR 07:28:09,591 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating ERROR level on Logger[org.apache.nifi.StdErr] onto the JUL framework 07:28:09,591 |-INFO in ch.qos.logback.classic.model.processor.LoggerModelHandler - Setting additivity of logger [org.apache.nifi.StdErr] to true 07:28:09,591 |-INFO in ch.qos.logback.core.model.processor.AppenderRefModelHandler - Attaching appender named [BOOTSTRAP_FILE] to Logger[org.apache.nifi.StdErr] 07:28:09,591 |-INFO in ch.qos.logback.classic.model.processor.RootLoggerModelHandler - Setting level of ROOT logger to WARN 07:28:09,591 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@5c1a8622 - Propagating WARN level on Logger[ROOT] onto the JUL framework 07:28:09,591 |-INFO in ch.qos.logback.core.model.processor.AppenderRefModelHandler - Attaching appender named [CONSOLE] to Logger[ROOT] 07:28:09,591 |-INFO in ch.qos.logback.core.model.processor.AppenderRefModelHandler - Attaching appender named [APP_FILE] to Logger[ROOT] 07:28:09,591 |-INFO in ch.qos.logback.core.model.processor.DefaultProcessor@5db45159 - End of configuration. 07:28:09,592 |-INFO in ch.qos.logback.classic.joran.JoranConfigurator@6107227e - Registering current configuration as safe fallback point 07:28:09,592 |-INFO in ch.qos.logback.classic.util.ContextInitializer@2aa5fe93 - ch.qos.logback.classic.util.DefaultJoranConfigurator.configure() call lasted 258 milliseconds. ExecutionStatus=DO_NOT_INVOKE_NEXT_IF_ANY 2024-07-30 07:28:09,613 [main] WARN org.apache.nifi.bootstrap.process.RuntimeValidatorExecutor - -Runtime Configuration [AvailableLocalPorts] validation failed: Local Ports [28231] less than recommended [55000] according to [/proc/sys/net/ipv4/ip_local_port_range] 2024-07-30 07:28:09,615 [main] WARN org.apache.nifi.bootstrap.process.RuntimeValidatorExecutor - -Runtime Configuration [Swappiness] validation failed: Swappiness [30] more than recommended [0] according to [/proc/sys/vm/swappiness] 2024-07-30 07:28:09,616 [main] WARN org.apache.nifi.bootstrap.process.RuntimeValidatorExecutor - -Runtime Configuration [SocketTimedWaitDuration] validation failed: TCP Socket Wait [120 seconds] more than recommended [1 seconds] according to [/proc/sys/net/netfilter/nf_conntrack_tcp_timeout_time_wait] 2024-07-30 07:28:09,721 [main] INFO org.apache.nifi.bootstrap.RunNiFi - -{javaVersion=21.0.4, availableProcessors=4, maxOpenFileDescriptors=1048576, totalPhysicalMemoryMB=20480} 2024-07-30 07:28:09,749 [main] INFO org.apache.nifi.bootstrap.Command - -Starting Apache NiFi... 2024-07-30 07:28:09,750 [main] INFO org.apache.nifi.bootstrap.Command - -Working Directory: /opt/nifi/nifi-current 2024-07-30 07:28:09,750 [main] INFO org.apache.nifi.bootstrap.Command - -Command: /usr/lib/jvm/jre/bin/java -classpath /opt/nifi/nifi-current/./conf:/opt/nifi/nifi-current/./lib/jcl-over-slf4j-2.0.13.jar:/opt/nifi/nifi-current/./lib/jul-to-slf4j-2.0.13.jar:/opt/nifi/nifi-current/./lib/log4j-over-slf4j-2.0.13.jar:/opt/nifi/nifi-current/./lib/logback-classic-1.5.6.jar:/opt/nifi/nifi-current/./lib/logback-core-1.5.6.jar:/opt/nifi/nifi-current/./lib/nifi-api-2.0.0-M4.jar:/opt/nifi/nifi-current/./lib/nifi-framework-api-2.0.0-M4.jar:/opt/nifi/nifi-current/./lib/nifi-nar-utils-2.0.0-M4.jar:/opt/nifi/nifi-current/./lib/nifi-per-process-group-logging-2.0.0-M4.jar:/opt/nifi/nifi-current/./lib/nifi-properties-2.0.0-M4.jar:/opt/nifi/nifi-current/./lib/nifi-property-utils-2.0.0-M4.jar:/opt/nifi/nifi-current/./lib/nifi-python-framework-api-2.0.0-M4.jar:/opt/nifi/nifi-current/./lib/nifi-runtime-2.0.0-M4.jar:/opt/nifi/nifi-current/./lib/nifi-server-api-2.0.0-M4.jar:/opt/nifi/nifi-current/./lib/nifi-stateless-api-2.0.0-M4.jar:/opt/nifi/nifi-current/./lib/slf4j-api-2.0.13.jar:/opt/nifi/nifi-current/./lib/ojdbc8-18.0.0.0.jar -Dorg.apache.jasper.compiler.disablejsr199=true -XX:MaxRAMPercentage=70 -Djava.security.egd=file:/dev/urandom -Dsun.net.http.allowRestrictedHeaders=true -Djava.net.preferIPv4Stack=true -Djava.awt.headless=true -Djava.protocol.handler.pkgs=sun.net.www.protocol -XX:+UseG1GC -Dnifi.properties.file.path=/opt/nifi/nifi-current/./conf/nifi.properties -Dnifi.bootstrap.listen.port=41379 -Dapp=NiFi -Dorg.apache.nifi.bootstrap.config.log.dir=/opt/nifi/nifi-current/logs org.apache.nifi.NiFi 2024-07-30 07:28:09,762 [main] INFO org.apache.nifi.bootstrap.Command - -Application Process [157] launched 2024-07-30 07:28:10,173 [NiFi Bootstrap Command Listener] INFO org.apache.nifi.bootstrap.RunNiFi - -Apache NiFi now running and listening for Bootstrap requests on port 38023 2024-07-30 07:28:20,769 [NiFi logging handler] ERROR org.apache.nifi.StdErr - -WARNING: A restricted method in java.lang.foreign.Linker has been called 2024-07-30 07:28:20,769 [NiFi logging handler] ERROR org.apache.nifi.StdErr - -WARNING: java.lang.foreign.Linker::downcallHandle has been called by the unnamed module 2024-07-30 07:28:20,770 [NiFi logging handler] ERROR org.apache.nifi.StdErr - -WARNING: Use --enable-native-access=ALL-UNNAMED to avoid a warning for this module 2024-07-30 07:28:20,770 [NiFi logging handler] ERROR org.apache.nifi.StdErr - - 2024-07-30 07:28:21,536 [NiFi logging handler] ERROR org.apache.nifi.StdErr - -Failed to start web server: Error creating bean with name 'frameworkClusterConfiguration': Unsatisfied dependency expressed through method 'setFlowController' parameter 0: Error creating bean with name 'flowController' defined in class path resource [org/apache/nifi/framework/configuration/FlowControllerConfiguration.class]: Failed to instantiate [org.apache.nifi.controller.FlowController]: Factory method 'flowController' threw exception with message: null 2024-07-30 07:28:21,536 [NiFi logging handler] ERROR org.apache.nifi.StdErr - -Shutting down... 2024-07-30 07:28:22,766 [main] INFO org.apache.nifi.bootstrap.RunNiFi - -NiFi never started. Will not restart NiFi   I checked that my java and my python as required:   sh-4.4$ python3 --version Python 3.9.19 sh-4.4$ python3 -m venv usage: venv [-h] [--system-site-packages] [--symlinks | --copies] [--clear] [--upgrade] [--without-pip] [--prompt PROMPT] [--upgrade-deps] ENV_DIR [ENV_DIR ...] venv: error: the following arguments are required: ENV_DIR sh-4.4$ java --version openjdk 21.0.4 2024-07-16 LTS OpenJDK Runtime Environment (Red_Hat-21.0.4.0.7-1) (build 21.0.4+7-LTS) OpenJDK 64-Bit Server VM (Red_Hat-21.0.4.0.7-1) (build 21.0.4+7-LTS, mixed mode, sharing)   What I think is weird that there are no python logs in $NIFI_HOME/logs. Also $NIFI_HOME/work/python is empty as well.  Here is my nifi.properties file:     ... View more