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Some Aspire components must be configured before the settings.json is read like the NoSQL provider. This configuration is done using environment variables or JVM parameters.

Some components configured in the settings file like the Worker and Manager node allows configuration with environment variables or JVM parameters as an alternative

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Format


All properties can be passed either as a environment variable or as a JVM parameter. The "." and "_" characters can be replaced with each other.

Code Block
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SET aspire_.noSql_.elastic_.server=http://localhost:9200 //Setting a property as a environment variable
java -Daspire.noSql.elastic.server=http://localhost:9200 //Passing a property like JVM parameter
Warning

In the case of environment variables that , property name should always use "_" instead of "."

Elasticsearch NoSQL Provider

Memory settings


In Linux based systems, the memory usage can be changed with the following environment variablesBellow are the list of properties to configure the Elasticsearch NoSQL Provider

Parameter

RequiredDefaultDescription
aspire.
noSql
max.
elastic
heap.
server
memory
yeshttp://localhost:9200The elasticsearch server url to use. It can be multiple urls separated by ","no2gMaximum Heap the JVM will request and use from the host system
aspire.max.metaspace.size
no256mMaximum metaspace the JVM will request and use from the host system.


In windows-based systems, if using the aspire.bat file, the memory usage should be changed in the aspire.bat itself. Otherwise, if it is running as a Windows Service:

  1. Browse to
    • HKEY_LOCAL_MACHINE / SOFTWARE / WOW6432Node / Apache Software / Procrun 2.0 / AspireService / Parameters / Java
  2. Modify JvmMs and JvmMx to what you need (in bytes), and then restart the service.


Elasticsearch NoSQL Provider


Below are the list of properties to configure the Elasticsearch NoSQL Provider

Enables elasticsearch AWS authenticationauthentication.useCredentialsProviderChainOption to use the AWS credentials provider chain to get the credentialsawsaccess.keyAWS access key for aws.secret.keyAWS secret key for aws.region AWS regionkeepSearchContextAliveThe amount of time to keep elasticsearch scrolls requests search context alive using "m" as a unitmaxRequestSizeThe maximum size for a bulk request. The value can be specified in B, K, M and G unitsmaxConnectionsThe maximum amount of connections to mantain open.maxConnectionsPerRouteThe maximum amount of connections per servermaxRetriesThe amount of times to retry each requestretriesWaitTimeThe time to wait in ms between retriesuseThrottlingaspire.noSql.elastic.throttlingRate5000 throttling rate in msthrottlingConnectionRate500 maximum requests allowed in the period specified by the throttlingRatewaitTime4293000 time to wait in ms before retrying a 429 errorbulkEnables using bulk for requestsbulkSize500 documents to include in a bulk requestaspirebulkInactivityTimeout5 inactivity in s before flushing a bulk requestbulkRegularTimeoutThe maximum amount of time in s for a bulk request to be kept in memory before flushingdebugFilenull path to the debug file, request to ES are logged in this file mappingFileThe file path (including file name) that includes the mapping for the indexes used by Aspire. By default mapping included in the provider is usedindex.prefixdebugEnables debug logging informationusePooling
ParameterRequiredDefaultNew & Available fromDescription
aspire.noSql.elastic.authentication.basicnofalseEnables elasticsearch basic authentication
aspire.noSql.elastic.usernonullThe elasticsearch user to use for basic authentication
aspire.noSql.elastic.passwordnonullThe elasticsearch password to use for basic authentication
aspire.noSql.elastic.authentication.awsnofalse
aspire.noSql.elastic.servernofalseyeshttp://localhost:9200
The Elasticsearch server URL to use. It can be multiple URLs separated by ","
aspire.noSql.elastic.authentication.basicnonullfalse
Enables Elasticsearch basic authentication
aspire.noSql.elastic.usernonull
The Elasticsearch user to use for basic authentication
aspire.noSql.elastic.passwordnonull
The Elasticsearch password to use for basic authentication
aspire.noSql.elastic.authentication.awsno5mfalse
Enables Elasticsearch AWS authentication
aspire.noSql.elastic.authentication.useCredentialsProviderChainno10485760Bfalse
Option to use the AWS credentials provider chain to get the credentials
aspire.noSql.elastic.aws.assumeRoleno100false5.0.3If a role must be assumed to access Elasticsearch. Must be true/false
aspire.noSql.elastic.aws.roleArnno10null5.0.3The Role ARN to be assumed.
aspire.noSql.elastic.aws.access.keyno3null
AWS access key for authentication
aspire.noSql.elastic.aws.secret.keyno5000null
AWS secret key for authentication
aspire.noSql.elastic.nofalseEnables requests throttling to elasticsearchaws.regionnonull
The AWS region
aspire.noSql.elastic.keepSearchContextAliveno5m
The amount of time to keep Elasticsearch scrolls requests search context alive using "m" as a unit
aspire.noSql.elastic.maxRequestSizeno10485760B
The maximum size for a bulk request. The value can be specified in B, K, M and G units
aspire.noSql.elastic.maxConnectionsnotrue100
The maximum number of connections to keep open.
aspire.noSql.elastic.maxConnectionsPerRouteno10
The maximum number of connections per server

aspire

.noSql.elastic.

readTimeout

no30000
The socket timeout.
aspire.noSql.elastic.connectionTimeoutno3015000
The connection timeout.
aspire.noSql.elastic.maxRetriesno3
The number of times to retry each request
aspire.noSql.elastic.retriesWaitTimenonull5000
The time to wait in ms between retries
aspire.noSql.elastic.useThrottlingnoaspireThe prefix to use for the indexes created by the providerfalse
Enables requests throttling to Elasticsearch
aspire.noSql.elastic.throttlingRatenofalse5000
The throttling rate in ms
aspire.noSql.elastic.throttlingConnectionRatenotrueEnables HTTP connection pooling

SSL Certificates

Bellow are the list of properties to configure the SSL Certificates

com.accenture.aspire.ssl.keystore.file path of the key store file
500
The maximum number of requests allowed in the period specified by the throttlingRate
aspire.noSql.elastic.waitTime429no3000
The time to wait in ms before retrying a 429 error
aspire.noSql.elastic.bulknotrue
Enables using bulk for requests
aspire.noSql.elastic.bulkSizeno500
The maximum number of documents to include in a bulk request
aspire.noSql.elastic.bulkInactivityTimeoutno5
The inactivity in s before flushing a bulk request
aspire.noSql.elastic.bulkRegularTimeoutno30
The maximum amount of time in s for a bulk request to be kept in memory before flushing
aspire.noSql.elastic.debugFilenonull
The path to the debug file, request to ES are logged in this file 
aspire.noSql.elastic.mappingFile
ParameterRequiredDefaultDescription
com.accenture.aspire.ssl.trustAllnofalseConfigure if all certificates should be trusted
com.accenture.aspire.ssl.overwriteFactorynofalseConfigure if the created key managers should overwrite the Java connection factory
com.accenture.aspire.ssl.truststore.filenonullThe path of the trust store file
com.accenture.aspire.ssl.truststore.passwordnonullThe trust store file password
com.accenture.aspire.ssl.truststore.typenojksThe file format of the trust store file
nonull
The
com.accenture.aspire.ssl.keystore.passwordnonullThe key store file password
com.accenture.aspire.ssl.keystore.typenojksThe file format of the key store file

Security and encryption

Bellow are the list of properties related to the Aspire security and encryption

ParameterRequiredDefaultDescriptionaspire.ldap.bind.dn.passwordnonullThe password of the User DN. Not required if the authentication is anonymous aspire.encryption.key.filenonull

(Optional) Path (including file name) where master key is located, if not provided a default in-memory key will be used, for production installations it must be always provided. This can also be passed as a JVM parameter or as an environment variable aspire.encryption.key.file.

This should be a 32 byte file, if longer, the first 32 bytes will be used as the master key.

Grant read access to the Aspire user only (chmod 400 <file>)

file path (including file name) that includes the mapping for the indexes used by Aspire. By default, the mapping included in the provider is used
aspire.noSql.elastic.index.prefixnoaspire
The prefix to use for the indexes created by the provider
aspire.noSql.elastic.debugnofalse
Enables debug logging information
aspire.noSql.elastic.usePoolingnotrue
Enables HTTP connection pooling
aspire.nosql.elastic.timeSeriesTypenoindex5.0.3, 5.3 (Opensearch) Enables rollover possibility for audit, error, log time series index. Value "index" - default without rollover, Value "dataStream" - rollover based on data stream. Value "dataStreamOpensearch" - rollover based on Opensearch data stream.
aspire.nosql.elastic.ilmPolicyFilenodefault provider policy file5.0.3The file path (including file name) that includes the ilm policy file for the indexes used by Aspire. Used only for the time series option "dataStream*". 
aspire.nosql.elastic.indexTemplateFilenodefault provider template file5.0.3The file path (including file name) that includes the template file for the indexes used by Aspire. Used only for the time series option "dataStream*". 

Index Sharding and Replicas settings

Each index sharding and replicas settings can be changed by using a custom mappingFile and configuring the aspire.noSql.elastic.mappingFile property.


Since 5.0.1, when using the default mapping settings, you can use the following prefix parameter:

  • aspire.noSql.elastic.index.shards.[indexName]
    • Should hold an integer specifying the number of shards for the given index
  • aspire.noSql.elastic.index.replicas.[indexName]
    • Should hold an integer specifying the number of replicas for the given index

If none of these properties are specified, the default replicas and shard number of the cluster will be used (usually 1 shard and 1 replica).

The different index names available are:

  • audit

  • base

  • errors

  • hierarchy

  • log

  • map

  • queue

  • retryLog

  • set

  • settings

  • snapshot

  • updateQueue

  • identityCache

SSL Certificates


Bellow are the list of properties to configure the SSL Certificates

ParameterRequiredDefaultDescription
aspire.ssl.trustAllnofalseConfigure if all certificates should be trusted
aspire.ssl.overwriteFactorynofalseConfigure if the created key managers should overwrite the Java connection factory
aspire.ssl.truststore.filenonullThe path of the trust store file
aspire.ssl.truststore.passwordnonullThe trust store file password
aspire.ssl.truststore.typenojksThe file format of the trust store file
aspire.ssl.keystore.filenonullThe path of the key store file
aspire.ssl.keystore.passwordnonullThe key store file password
aspire.ssl.keystore.typenojksThe file format of the key store file

Security and encryption


Below are the list of properties related to the Aspire security and encryption

ParameterRequiredDefaultDescription
aspire.ldap.bind.dn.passwordnonullThe password of the User DN. Not required if the authentication is anonymous 
aspire.security.api.auditingnotrueIt audits the Aspire API calls. It is available from Aspire 5.1 and on.

Encryption

When a password/secret/token in a configuration must be persisted, Aspire encrypts it and stores it encrypted. The default encryption mechanism is AES 256 given a local key. AWS KMS encryption can be used instead as of version 5.0.3

Standard AES 256 Encryption with local key

ParameterRequiredDefaultDescription
aspire.encryption.key.filenonull

(Optional) Path (including file name) where the encryption key is located, if not provided a default in-memory key will be used, for production installations it must be always provided. This can also be passed as a JVM parameter or as an environment variable, aspire_encryption_key_file.

This should be a 32 byte file, if longer, the first 32 bytes will be used as the encryption key.

Grant read access to the Aspire user only (chmod 400 <file>)

This file could be generated randomly

$ head -c 32 /dev/urandom > encryption.key

AWS KMS Encryption

Available since Aspire 5.0.3, Uses AWS Key Management Service (KMS) to encrypt the sensitive data. It uses a key in KMS to encrypt and decrypt data. See more details about this encryption provider at Aspire KMS encryption

ParameterRequiredDefaultDescription
aspire.encryption.kms.roleARNnonull

(Optional) If the KMS service must be accessed through the assumption of an IAM role, specify the role ARN.

aspire.encryption.kms.keyARNyesN/AThe KMS key ARN. See Aspire KMS encryption for more information about creating a KMS key for Aspire.
aspire.encryption.kms.regionyesN/AThe AWS region on which the KMS service will be used
aspire.encryption.kms.accessKeynonull(Optional) Specify the access key if static credentials must be used. If this is not specified, the Default Credential Provider Chain will be used.
aspire.encryption.kms.secretKeynonull(Optional) Specify the secret key if static credentials must be used. If this is not specified, the Default Credential Provider Chain will be used.

Worker Node


These properties will be used by all worker nodes in the cluster. 

ParameterRequiredDefaultDescription
aspire.node.worker.maxMemQueueSizeyes4000The maximum number of items to keep in the in-memory queue
aspire.node.worker.queueSizeThresholdyes0.5The capacity threshold of the in memory queue before requesting more items to the managers
aspire.node.worker.cleanUpWaitTimeyes300000The wait time in ms for the thread that checks the connectors clean up threshold
aspire.node.worker.cleanUpThresholdyes3600000The time in ms for a connector to be idle before being removed from memory
aspire.node.worker.maxEnqueueRetriesyes5The number of retries to enqueue an item into the framework pipeline
aspire.node.worker.workflow.appCleanUpWaitTimeyes60000

Worker Node

These properties will be used by all worker nodes in the cluster. 

ParameterRequiredDefaultDescription
com.accenture.aspire.node.worker.maxMemQueueSizeyes4000The maximum number of items to keep in the in memory queue
com.accenture.aspire.node.worker.queueSizeThresholdyes0.5The capacity threshold of the in memory queue before requesting more items to the managers
com.accenture.aspire.node.worker.cleanUpWaitTimeyes300000The wait time in ms for the thread that checks the connectors workflow application's clean-up threshold
com.accenture.aspire.node.worker.workflow.cleanUpThresholdappCleanUpThresholdyes3600000The time in ms for a connector workflow application to be idle before being removed from memory
com.accenture.aspire.node.worker.maxEnqueueRetriestagsyes5no
The number of retries to enqueue a item into the framework pipelinetags of the worker node. These tags will determine which items this node can process. It should be a comma separated list of tags.
com.accenture.aspire.node.worker.workflow.appCleanUpWaitTimeentryProcessorBaseSleepyes6000010The wait base sleep time in ms for the thread that checks the workflow applications clean up thresholdin charge of queuing received items into the connector framework pipelines
com.accenture.aspire.node.worker.workflow.appCleanUpThresholdentryProcessorMaxSleepyes36000002000The time maximum sleep in ms for a workflow application to be idle before being removed from memorythe thread in charge of queuing received items into the connector framework pipelines
com.accenture.aspire.node.worker.tagsentryProcessorMaxIterationsyesno5The number of iterations without queuing items before in increasing the sleep time
aspire.node.worker.entryProcessorMultiplieryes1.25The multiplier used to increase the sleep time after the specified iterations without queuing items
tags of the worker node. These tags will determine which items this node can process. Should be a comma separated list of tags.com.accenture.aspire.node.worker.entryProcessorBaseSleepbatchLoaderBaseSleepyes10The base sleep time in ms for the thread in charge of enqueueing received items into the connector framework pipelinesof requesting batches to the manager nodes
com.accenture.aspire.node.worker.entryProcessorMaxSleepbatchLoaderMaxSleepyes2000The maximum sleep in ms for the thread in charge of enqueueing received items into the connector framework pipelinesof requesting batches to the manager nodes
com.accenture.aspire.node.worker.entryProcessorMaxIterationsbatchLoaderMaxIterationsyes5The number of iterations without enqueueing items receiving batches from the managers nodes before in increasing the sleep time
com.accenture.aspire.node.worker.entryProcessorMultiplierbatchLoaderMultiplieryes1.25The multiplier used to increase the sleep time after the specified iterations without enqueueing itemsreceiving batches from the managers nodes
aspire.node.worker.connectionTimeoutyes20000The connection timeout for requests to other aspire nodes
com.accenture.aspire.node.worker.batchLoaderBaseSleepsocketTimeoutyes1020000The base sleep time in ms for the thread in charge of requesting batches to the manager nodessocket timeout for requests to other aspire nodes
com.accenture.aspire.node.worker.batchLoaderMaxSleepmaxRetriesyes20003The maximum sleep in ms for the thread in charge of requesting batches to the manager nodesnumber of retries for requests to other aspire nodes
aspire.node.worker.proxyHostnonullThe proxy host to use for requests to other aspire nodes
aspirecom.accenture.aspire.node.worker.batchLoaderMaxIterationsproxyPortyesno50The proxy port to use for requests to other aspire nodes. Must be provided if the proxyHost is configured
The number of iterations without receiving batches from the managers nodes before in increasing the sleep timecom.accenture.aspire.node.worker.batchLoaderMultiplierproxyUseryesno1.25nullThe multiplier used to increase the sleep time after the specified iterations without receiving batches from the managers nodesproxy user to use for requests to other aspire nodes
com.accenture.aspire.node.worker.connectionTimeoutproxyPasswordyesno20000nullThe connection timeout proxy password to use for requests to other aspire nodes.
aspire.node.worker.pingFrequencyyes15000The frequency for the node to ping to Elasticsearch. The pings are used to determine if a node is alive and working properly
com.accenture.aspire.node.worker.socketTimeoutnodeFailureTimeoutyes2000030000The socket ping timeout for requests to other aspire nodes
com.accenture.aspire.node.worker.maxRetriesyes3The number of retries for requests to other aspire nodes
com.accenture.aspire.node.worker.proxyHostnonullThe proxy host to use for requests to other aspire nodes
com.accenture.aspire.node.worker.proxyPortno0The proxy port to use for requests to other aspire nodes. Must be provided if the proxyHost is configured
com.accenture.aspire.node.worker.proxyUsernonullThe proxy user to use for requests to other aspire nodes
com.accenture.aspire.node.worker.proxyPasswordnonullThe proxy password to use for requests to other aspire nodes.
com.accenture.aspire.node.worker.pingFrequencyyes15000The ping timeout used to determine if a node is not working. The node will be marked as failed in this case and the node eventually will shutdown itself
com.accenture.aspire.node.worker.nodeFailureTimeoutyes30000The frequency for the node to ping to Elastisearch. The pings are used to determine if a node is alive and working properly

Manager Node

These properties will be used by all manager nodes in the cluster. 

used to determine if a node is not working. The node will be marked as failed in this case and the node eventually will shut down itself

Manager Node


These properties will be used by all manager nodes in the cluster. 

ParameterRequiredDefaultDescription
aspire.node.manager.scanBatchCreatorBaseSleepyes30The base sleep time in ms for the thread in charge of creating batches from the scan queue
aspire.node.manager.scanBatchCreatorMaxSleepyes2000The maximum sleep in ms for the thread in charge of creating batches from the scan queue
aspire.node.manager.scanBatchCreatorMaxIterationsyes10The number of iterations without creating new scan batches before in increasing the sleep time
aspire.node.manager.scanBatchCreatorMultiplieryes1.25The multiplier used to increase the sleep time after the specified iterations without creating new scan batches
aspire.node.manager.processBatchCreatorBaseSleepyes30The base sleep time in ms for the thread in charge of creating batches from the process queue
aspire.node.manager.processBatchCreatorMaxSleepyes2000The maximum sleep in ms for the thread in charge of creating batches from the process queue
aspire.node.manager.processBatchCreatorMaxIterationsyes10The number of iterations without creating new process batches before in increasing the sleep time
aspire.node.manager.processBatchCreatorMultiplieryes1.25The multiplier used to increase the sleep time after the specified iterations without creating new process batches 
aspire.node.manager.crawlProgressManagerBaseSleepyes100
ParameterRequiredDefaultDescription
com.accenture.aspire.node.manager.scanBatchCreatorBaseSleepyes30The base sleep time in ms for the thread in charge of creating batches from the scan queuemonitoring active crawls
com.accenture.aspire.node.manager.scanBatchCreatorMaxSleepschedulerBaseSleepyes200010000The maximum base sleep time in ms for the thread in charge of creating batches from the scan queueexecuting seeds based on the configured schedules
com.accenture.aspire.node.manager.scanBatchCreatorMaxIterationsmaxBatchesyes101000The maximum number of iterations without creating new scan batches before in increasing the sleep timebatches the manager will keep in memory
com.accenture.aspire.node.manager.scanBatchCreatorMultipliermaxBatchItemsyes1.25The multiplier used to increase the sleep time after the specified iterations without creating new scan batches100The maximum number of documents per batch
com.accenture.aspire.node.manager.processBatchCreatorBaseSleepconnectionTimeoutyes3020000The base sleep time in ms for the thread in charge of creating batches from the process queueconnection timeout for requests to other aspire nodes
com.accenture.aspire.node.manager.processBatchCreatorMaxSleepsocketTimeoutyes200020000The maximum sleep in ms for the thread in charge of creating batches from the process queuesocket timeout for requests to other aspire nodes
com.accenture.aspire.node.manager.processBatchCreatorMaxIterationsmaxRetriesyes103The number of iterations without creating new process batches before in increasing the sleep timeretries for requests to other aspire nodes
com.accenture.aspire.node.manager.processBatchCreatorMultiplierproxyHostyesno1.25nullThe multiplier used to increase the sleep time after the specified iterations without creating new process batches proxy host to use for requests to other aspire nodes
com.accenture.aspire.node.manager.crawlProgressManagerBaseSleepproxyPortyesno100The base sleep time in ms for the thread in charge of monitoring active crawls0The proxy port to use for requests to other aspire nodes. Must be provided if the proxyHost is configured
com.accenture.aspire.node.manager.schedulerBaseSleepproxyUseryesno10000nullThe base sleep time in ms for the thread in charge of executing seeds based on the configured schedulesproxy user to use for requests to other aspire nodes
com.accenture.aspire.node.manager.maxBatchesproxyPasswordyesno1000The maximum number of batches the manager will keep in memorynullThe proxy password to use for requests to other aspire nodes.
com.accenture.aspire.node.manager.maxBatchItemspingFrequencyyes100The maximum number of documents per batch15000The frequency for the node to ping to Elasticsearch. The pings are used to determine if a node is alive and working properly
com.accenture.aspire.node.manager.connectionTimeoutnodeFailureTimeoutyes2000030000The connection ping timeout for requests to other aspire nodes
com.accenture.aspire.node.manager.socketTimeoutyes20000The socket timeout for requests to other aspire nodes
used to determine if a node is not working. The node will be marked as failed in this case and the node eventually will shutdown itself
com.accenture.aspire.node.manager.maxRetriesinProgressJobTimeoutyes33600000The maximum time in ms, a job can be in "in-progress" status before being released. Default is 1 hour
The number of retries for requests to other aspire nodescom.accenture.aspire.node.manager.proxyHostinProgressJobTimeoutCheckFrequencynoyesnull1800000How frequently to verify for timed-out "in-progress" jobs
The proxy host to use for requests to other aspire nodescom.accenture.aspire.node.manager.proxyPortackCleanBaseSleepno05000How frequently the manager should check for Acknowledged Batches that need to be removed from memory.
The proxy port to use for requests to other aspire nodes. Must be provided if the proxyHost is configuredcom.accenture.aspire.node.manager.proxyUserproxyCallnonullThe proxy user to use for requests to other aspire nodesfalseConfigure if you want to perform a proxy call to the main manager from a non-main manager and avoid redirect calls.
com.accenture.aspire.node.manager.proxyPasswordtagsnonull
The tags of the manager node. These tags will determine which seeds this node can process. It should be a comma separated list of tags.
The proxy password to use for requests to other aspire nodes.com.accenture.aspire.node.manager.pingFrequencyworkerRoundRobinyesnofalseIf round-robin should be applied when serving workers with batches
15000The ping timeout used to determine if a node is not working. The node will be marked as failed in this case and the node eventually will shutdown itselfcom.accenture.aspire.node.manager.nodeFailureTimeoutworkerRoundRobinTimeoutyesno30000600000The frequency for the node to ping to Elastisearch. The pings are used to determine if a node is alive and working properly
com.accenture.aspire.node.manager.inProgressJobTimeoutyes3600000The maximum time in ms a job can be in "in-progress" status before being released. Default is 1 hour
time in ms after which the worker is considered timed out when round-robin is used.

User Interface


Since 5.0.3, the following properties are also available for managing the behavior of the user interface.

ParameterRequiredDefaultDescription
aspire.ui.refreshRateno5sHow often trigger the auto-refresh for the listing pages. It can be defined with a time unit, i.e. 15s, 1 m.com.accenture.aspire.node.manager.inProgressJobTimeoutCheckFrequencyyes1800000How frequently to verify for timed-out "in-progress" jobs

Dashboards


These properties will be used to generate the dashboard links in the UI

ParameterRequiredDefaultDescription
aspire.dashboards.enablednofalseEnables the dashboard links on the UI
aspire.dashboards.baseno
Base URL to Kibana
aspire.dashboards.mainno
Main Dasboard Dashboard relative URL
aspire.dashboards.metricsno
Metrics Dashboard relative URL