Configuration Parameters

When Control Center is started, it looks for the configuration parameters in the following order:

Java System properties, for example:
```
export JVM_OPTS="-Dserver.port=3004"
```
The application.properties file in the Control Center root folder.
The application.yml file in the Control Center root folder.

If the parameter is not found in the above sources, the default value is used.

Use one of the above methods to set the configuration parameters.

Common Properties

Parameter Description Default

Parameter	Description	Default
account.activation.enabled	Enables account activation via email. After signing up, users will have to activate their account via email. Requires Mail Server properties.	false
account.activation.timeout	Activation link’s timeout in milliseconds.	1800000
account.activation.send-timeout	The timeout for sending activation email, in milliseconds.	180000
account.admin.email	Email address in the administrator’s account.
account.admin.password	Administrator account’s password.
account.authentication.interval	The interval, in milliseconds, between login attempts. Increases exponentially based on the number of failed attempts.	100
account.authentication.max-attempts	The maximum number of failed attempts allowed before preventing login. An empty value means "infinity," which is the default.
account.authentication.max-interval	The maximum time an account can be locked for, in milliseconds.	300000
account.signup.enabled	Deprecated: Use `account.self-registration.enabled` instead. When both properties are set, the new property takes precedence.	true
account.self-registration.enabled	Enables self-registration for new accounts. When disabled, only an admin can create users in Control Center, and self sign up is turned off. Even OpenID Connect users without account won’t be able to sign up.	true
account.internal.enabled	Enables authentication via username and password in Control Center. If disabled, only OpenID Connect authentication is available.	true
account.oidc.rbac.enabled	Enable Control Center role management via OpenID Connect. If set to `true`, requires for `spring.security.oauth2.client.provider.{name}.user-info-uri` to be configured. When disabled, automatically sets `account.oidc.skipSignUp` to `true`.	false
account.oidc.rbac.attributeName	OpenID Connect attribute name that is used in your OpenID configuration to define the Control Center role. The default attribute name is `cc-role`, but you can use any custom name. This attribute can define the following Control Center roles: `admin`, `regular`, or `no-access`.	cc-role
account.oidc.skipSignUp	Skips creating a password during OpenID Connect authentication, allowing quick access. Automatically is set to `true` when `account.internal.enabled` is disabled.	false
compute.grid.task-execution-timeout	Task execution timeout in milliseconds.	60000
compute.grid.task-pull-timeout	Task pull timeout in milliseconds.	60000
control.agent.secret-validation.enabled	Enables cluster secret validation on handshake.	true
control.base-url	Control Center URL for links in notifications. If the frontend and the backend have different hosts/ports, set the frontend URI as a value (for example, https://example.com:1234).
control.browsers.allowed-origins	Comma-separated allowed origins for WebSocket browsers endpoint.
control.cache.backups	The number of backups for all partitioned caches, configured via control.repositories.configurations.* properties.
control.license.filestorage	Enables file watcher for license updates.	false
control.license.path	License monitoring path for file watcher.	license/control-center-license.xml
control.metric-collector.limit-enabled	Enables the metrics. If false, all the metrics are collected from a cluster. Otherwise, metrics are collected on demand.	true
control.metric-collector.limit-file-path	The path to the YAML file with templates of the metrics that must always be collected. Has no effect if limit-enabled is false.	classpath:metrics.yml
control.metric-collector.pull-interval	The interval of collecting the metric values from the cluster, in milliseconds.	5000
control.repositories.auto-migrate-enabled	Enables automatic migration of internal storage (required for version updates).	false
control.repositories.configurations.{cacheName}.dataRegionName	Custom data region for the cache. The property can be used for storing browser sessions (GccSessionCache) in the in-memory data region.
control.repositories.configurations.GccSessionCache.touchExpirationTimeout	The number of milliseconds that the user session should be kept alive. Default value is 7 days.	604800000
control.repositories.configurations.QuerySessionCache.create-expiration-timeout	The period (in milliseconds) after which cache entities (key-value pairs) are removed from `QuerySessionCache` to preclude uncontrolled growth of the persistent cache size.	604800000
control.web-socket.send-buffer-size-limit	Maximum amount of data to buffer when sending messages to a WebSocket session (in bytes).
server.address	Network address to which Control Center binds.	0.0.0.0
server.port	Control Center port. This port is used to access Control Center via a web browser. Clusters connect to this port as well.	3000

account.activation.enabled

Enables account activation via email. After signing up, users will have to activate their account via email. Requires Mail Server properties.

false

account.activation.timeout

Activation link’s timeout in milliseconds.

1800000

account.activation.send-timeout

The timeout for sending activation email, in milliseconds.

180000

account.admin.email

Email address in the administrator’s account.

account.admin.password

Administrator account’s password.

account.authentication.interval

The interval, in milliseconds, between login attempts. Increases exponentially based on the number of failed attempts.

100

account.authentication.max-attempts

The maximum number of failed attempts allowed before preventing login. An empty value means "infinity," which is the default.

account.authentication.max-interval

The maximum time an account can be locked for, in milliseconds.

300000

account.signup.enabled

Deprecated: Use account.self-registration.enabled instead. When both properties are set, the new property takes precedence.

true

account.self-registration.enabled

Enables self-registration for new accounts. When disabled, only an admin can create users in Control Center, and self sign up is turned off. Even OpenID Connect users without account won’t be able to sign up.

true

account.internal.enabled

Enables authentication via username and password in Control Center. If disabled, only OpenID Connect authentication is available.

true

account.oidc.rbac.enabled

Enable Control Center role management via OpenID Connect. If set to true, requires for spring.security.oauth2.client.provider.{name}.user-info-uri to be configured. When disabled, automatically sets account.oidc.skipSignUp to true.

false

account.oidc.rbac.attributeName

OpenID Connect attribute name that is used in your OpenID configuration to define the Control Center role. The default attribute name is cc-role, but you can use any custom name. This attribute can define the following Control Center roles: admin, regular, or no-access.

cc-role

account.oidc.skipSignUp

Skips creating a password during OpenID Connect authentication, allowing quick access. Automatically is set to true when account.internal.enabled is disabled.

false

compute.grid.task-execution-timeout

Task execution timeout in milliseconds.

60000

compute.grid.task-pull-timeout

Task pull timeout in milliseconds.

60000

control.agent.secret-validation.enabled

Enables cluster secret validation on handshake.

true

control.base-url

Control Center URL for links in notifications. If the frontend and the backend have different hosts/ports, set the frontend URI as a value (for example, https://example.com:1234).

control.browsers.allowed-origins

Comma-separated allowed origins for WebSocket browsers endpoint.

control.cache.backups

The number of backups for all partitioned caches, configured via control.repositories.configurations.* properties.

control.license.filestorage

Enables file watcher for license updates.

false

control.license.path

License monitoring path for file watcher.

license/control-center-license.xml

control.metric-collector.limit-enabled

Enables the metrics. If false, all the metrics are collected from a cluster. Otherwise, metrics are collected on demand.

true

control.metric-collector.limit-file-path

The path to the YAML file with templates of the metrics that must always be collected. Has no effect if limit-enabled is false.

classpath:metrics.yml

control.metric-collector.pull-interval

The interval of collecting the metric values from the cluster, in milliseconds.

5000

control.repositories.auto-migrate-enabled

Enables automatic migration of internal storage (required for version updates).

false

control.repositories.configurations.{cacheName}.dataRegionName

Custom data region for the cache. The property can be used for storing browser sessions (GccSessionCache) in the in-memory data region.

control.repositories.configurations.GccSessionCache.touchExpirationTimeout

The number of milliseconds that the user session should be kept alive. Default value is 7 days.

604800000

control.repositories.configurations.QuerySessionCache.create-expiration-timeout

The period (in milliseconds) after which cache entities (key-value pairs) are removed from QuerySessionCache to preclude uncontrolled growth of the persistent cache size.

604800000

control.web-socket.send-buffer-size-limit

Maximum amount of data to buffer when sending messages to a WebSocket session (in bytes).

server.address

Network address to which Control Center binds.

0.0.0.0

server.port

Control Center port. This port is used to access Control Center via a web browser. Clusters connect to this port as well.

3000

Rate Limits

Parameter	Description	Default
control.rate-limit.ban-duration-seconds	Duration of the ban in seconds.
control.rate-limit.block-connection-on-detection	If "true," the cluster is disconnected instead of entering the "limited" state.	false
control.rate-limit.candidates	The number of candidates with top statistics to be banned.
control.rate-limit.computeHardLimit	Compute hard limit.
control.rate-limit.computeSoftLimit	Compute soft limit.
control.rate-limit.disconnected-lifetime-seconds	Lifetime of the rate limit session without connection.
control.rate-limit.hard-limit	Once this number of messages in the queue is reached, the agents the highest messaging rate are disconnected.
control.rate-limit.lower-threshold	Count of requests between the previous and the current checks.	1000
control.rate-limit.reconnectBanDuration	Reconnect ban duration.
control.rate-limit.reconnectRateLimitCount	Reconnect rate limit.
control.rate-limit.reconnectRateLimitPeriod	Reconnect rate limit period duration.
control.rate-limit.remove-session-interval-millis	Scheduled interval for the session removal check, in milliseconds.
control.rate-limit.soft-limit	Once this number of messages in the queue is reached, all the connected agents are required to reduce the message submission rate.
control.rate-limit.trace-hard-limit	Once this limit is reached, the cluster will be marked as limited and no traces will be received for the ban duration.
control.rate-limit.trace-soft-limit	Once this limit is reached, all agents are required to reduce the trace rate.
control.rate-limit.update-interval-millis	Scheduled interval for the alert check, in milliseconds.

Parameter

Description

Default

control.rate-limit.ban-duration-seconds

Duration of the ban in seconds.

control.rate-limit.block-connection-on-detection

If "true," the cluster is disconnected instead of entering the "limited" state.

false

control.rate-limit.candidates

The number of candidates with top statistics to be banned.

control.rate-limit.computeHardLimit

Compute hard limit.

control.rate-limit.computeSoftLimit

Compute soft limit.

control.rate-limit.disconnected-lifetime-seconds

Lifetime of the rate limit session without connection.

control.rate-limit.hard-limit

Once this number of messages in the queue is reached, the agents the highest messaging rate are disconnected.

control.rate-limit.lower-threshold

Count of requests between the previous and the current checks.

1000

control.rate-limit.reconnectBanDuration

Reconnect ban duration.

control.rate-limit.reconnectRateLimitCount

Reconnect rate limit.

control.rate-limit.reconnectRateLimitPeriod

Reconnect rate limit period duration.

control.rate-limit.remove-session-interval-millis

Scheduled interval for the session removal check, in milliseconds.

control.rate-limit.soft-limit

Once this number of messages in the queue is reached, all the connected agents are required to reduce the message submission rate.

control.rate-limit.trace-hard-limit

Once this limit is reached, the cluster will be marked as limited and no traces will be received for the ban duration.

control.rate-limit.trace-soft-limit

Once this limit is reached, all agents are required to reduce the trace rate.

control.rate-limit.update-interval-millis

Scheduled interval for the alert check, in milliseconds.

Time-to-Live Limits

You can optimize the disk space utilization by modifying the time-to-live (TTL) values for the relevant entities.

Parameter	Description	Default
control.metric.ttl	Metrics' TTL, after which they are removed (in days). Set to 0 for infinite TTL.	1
control.repositories.configurations.TaskSessionAttributeCache.create-expiration-timeout	Task session attribute TTL (compute) in milliseconds.	86400000 (1 day)
control.repositories.configurations.TaskSessionCache.create-expiration-timeout	Task session TTL (compute) in milliseconds.	86400000 (1 day)
control.repositories.configurations.QuerySessionCache.create-expiration-timeout	Query session TTL (compute) in milliseconds.	86400000 (1 day)
control.repositories.configurations.SpanCache.create-expiration-timeout	Span cache TTL (compute) in milliseconds.	86400000 (1 day)
control.repositories.configurations.TraceCache.create-expiration-timeout	Trace cache TTL (compute) in milliseconds.	86400000 (1 day)

Parameter

Description

Default

control.metric.ttl

Metrics' TTL, after which they are removed (in days). Set to 0 for infinite TTL.

control.repositories.configurations.TaskSessionAttributeCache.create-expiration-timeout

Task session attribute TTL (compute) in milliseconds.

86400000 (1 day)

control.repositories.configurations.TaskSessionCache.create-expiration-timeout

Task session TTL (compute) in milliseconds.

86400000 (1 day)

control.repositories.configurations.QuerySessionCache.create-expiration-timeout

Query session TTL (compute) in milliseconds.

86400000 (1 day)

control.repositories.configurations.SpanCache.create-expiration-timeout

Span cache TTL (compute) in milliseconds.

86400000 (1 day)

control.repositories.configurations.TraceCache.create-expiration-timeout

Trace cache TTL (compute) in milliseconds.

86400000 (1 day)

Table Size Limits

You can optimize the disk space utilization by limiting the table size (number of records) for the following entities: Running Queries (QuerySession), Traces (Trace, Span), and Compute (TaskSession).

Parameter	Description	Default
control.metric.bufRatio	Limit coefficient. Allows to temporarily exceed the metric limit, for example set to 1.10 and the limit is 100, once the number of metrics reaches 110, 10 oldest metrics will be deleted.	1.10
control.metric.limit	The number of metrics allowed per cluster.	-1 (unlimited)
control.repositories.configurations.QuerySessionCache.limit.count	If >0, limits the QuerySession (running queries) table size.	No limit
control.repositories.configurations.TaskSessionCache.limit.count	If >0, limits the TaskSession (compute) table size.	No limit
control.repositories.configurations.TraceCache.limit.count	If >0, limits the Trace table size.	No limit
control.repositories.configurations.SpanCache.limit.count	If >0, limits the Span table size.	No limit
control.repositories.delete-exceeded-records.interval-millis	Interval between cleanup iterations in milliseconds.	10000
control.repositories.limit.iteration-timeout	Maximum duration of a cleanup iteration in seconds.	30000
control.repositories.limit.batch-size	The maximum batch size of delete operation in records.	5000

Parameter

Description

Default

control.metric.bufRatio

Limit coefficient. Allows to temporarily exceed the metric limit, for example set to 1.10 and the limit is 100, once the number of metrics reaches 110, 10 oldest metrics will be deleted.

1.10

control.metric.limit

The number of metrics allowed per cluster.

-1 (unlimited)

control.repositories.configurations.QuerySessionCache.limit.count

If >0, limits the QuerySession (running queries) table size.

No limit

control.repositories.configurations.TaskSessionCache.limit.count

If >0, limits the TaskSession (compute) table size.

No limit

control.repositories.configurations.TraceCache.limit.count

If >0, limits the Trace table size.

No limit

control.repositories.configurations.SpanCache.limit.count

If >0, limits the Span table size.

No limit

control.repositories.delete-exceeded-records.interval-millis

Interval between cleanup iterations in milliseconds.

10000

control.repositories.limit.iteration-timeout

Maximum duration of a cleanup iteration in seconds.

30000

control.repositories.limit.batch-size

The maximum batch size of delete operation in records.

5000

When the table size limit is set, Control Center automatically cleans tables in a background process, starting from the oldest records.

Sessions

Parameter	Description	Default
spring.session.cache-name	The name of the cache for storing web sessions.	IgniteSessionCache
spring.session.timeout	The maximum inactive interval between requests before newly created sessions start getting invalidated (in milliseconds).	604800000

Parameter

Description

Default

spring.session.cache-name

The name of the cache for storing web sessions.

IgniteSessionCache

spring.session.timeout

The maximum inactive interval between requests before newly created sessions start getting invalidated (in milliseconds).

604800000

Teams

Parameter	Description	Default
account.globalTeam.enabled	If true, automatically creates a team called Global Team, which includes all active users (local or AD/LDAP-managed).	false
account.globalTeam.attachCluster	If true, and if Global Team is enabled, automatically shares all clusters in the environment with that team.	false

Parameter

Description

Default

account.globalTeam.enabled

If true, automatically creates a team called Global Team, which includes all active users (local or AD/LDAP-managed).

false

account.globalTeam.attachCluster

If true, and if Global Team is enabled, automatically shares all clusters in the environment with that team.

false

SSL/TLS

You can enable SSL/TLS to encrypt communication between your cluster and Control Center.

Parameter Description Default

Parameter	Description	Default
server.ssl.ciphers	A list of SSL ciphers to use.
server.ssl.client-auth	Client authentication mode. Requires a trust store. Possible values: `NEED` - Client authentication is needed and mandatory. `NONE` - Client authentication is not wanted. `WANT` - Client authentication is wanted but not mandatory.
server.ssl.enabled	Enables SSL support. Takes effect only when a key store is provided.	true
server.ssl.enabled-protocols	Enabled SSL protocols.
server.ssl.key-alias	The alias of the SSL certificate in the key store.
server.ssl.key-password	Password for the SSL certificate.
server.ssl.key-store	Path to the key store that holds the SSL certificate (typically a jks file).
server.ssl.key-store-password	Password for the key store.
server.ssl.key-store-provider	Provider for the key store.
server.ssl.key-store-type	The type of the key store.
server.ssl.protocol	The SSL protocol to use.	TLS
server.ssl.trust-store	The trust store that holds SSL certificates.
server.ssl.trust-store-password	The password for the trust store.
server.ssl.trust-store-provider	Provider for the trust store.
server.ssl.trust-store-type	The type of the trust store.

server.ssl.ciphers

A list of SSL ciphers to use.

server.ssl.client-auth

Client authentication mode. Requires a trust store. Possible values:

NEED - Client authentication is needed and mandatory.
NONE - Client authentication is not wanted.
WANT - Client authentication is wanted but not mandatory.

server.ssl.enabled

Enables SSL support. Takes effect only when a key store is provided.

true

server.ssl.enabled-protocols

Enabled SSL protocols.

server.ssl.key-alias

The alias of the SSL certificate in the key store.

server.ssl.key-password

Password for the SSL certificate.

server.ssl.key-store

Path to the key store that holds the SSL certificate (typically a jks file).

server.ssl.key-store-password

Password for the key store.

server.ssl.key-store-provider

Provider for the key store.

server.ssl.key-store-type

The type of the key store.

server.ssl.protocol

The SSL protocol to use.

TLS

server.ssl.trust-store

The trust store that holds SSL certificates.

server.ssl.trust-store-password

The password for the trust store.

server.ssl.trust-store-provider

Provider for the trust store.

server.ssl.trust-store-type

The type of the trust store.

Mail Server

Control Center requires mail server parameters to send email notification and account confirmation emails.

Parameter Description Default

Parameter	Description	Default
spring.mail.default-encoding	Default MimeMessage encoding.	UTF-8
spring.mail.host	SMTP server host. For instance, `smtp.example.com`.
spring.mail.jndi-name	Session JNDI name. When set, takes precedence over other Session settings.
spring.mail.password	Login password of the SMTP server.
spring.mail.port	SMTP server port.
spring.mail.properties.*	Additional JavaMail Session properties.
spring.mail.protocol	Protocol used by the SMTP server.	smtp
spring.mail.test-connection	Test that the mail server is available on startup.	false
spring.mail.username	Login user of the SMTP server.

spring.mail.default-encoding

Default MimeMessage encoding.

UTF-8

spring.mail.host

SMTP server host. For instance, smtp.example.com.

spring.mail.jndi-name

Session JNDI name. When set, takes precedence over other Session settings.

spring.mail.password

spring.mail.port

SMTP server port.

spring.mail.properties.*

Additional JavaMail Session properties.

spring.mail.protocol

Protocol used by the SMTP server.

smtp

spring.mail.test-connection

Test that the mail server is available on startup.

false

spring.mail.username

SMS Provider

Control Center supports SMS alerts via Vonage communication provider.

Sign up at https://www.vonage.com/.
Get your api key and api secret. See https://developer.nexmo.com/concepts/guides/authentication#api-key-and-secret.
Specify the api key and secret in the following properties:

Parameter	Description
nexmo.creds.api-key	The API key.
nexmo.creds.api-secret	The API secret.
nexmo.creds.from	The name or number the message is sent from.

Parameter

Description

nexmo.creds.api-key

The API key.

nexmo.creds.api-secret

The API secret.

nexmo.creds.from

The name or number the message is sent from.

Active Directory and LDAP

You can configure the Control Center to integrate with Active Directory or LDAP to store user data externally. As every authentication request leads to Active Directory or LDAP server and no caching is performed, it is possible to log in as a new user once it is created.

Active Directory and LDAP integrations have some limitations that you should be aware of before configuring the Control Center to use them. See the list of limitations below:

Users can only be created by adding them to the Active Directory or LDAP server when Active Directory or LDAP integration is enabled. Signing up and creating an admin user with a link from the backend log is not applicable.
To become admins, users need to be a part of a special group in Active Directory or LDAP. The group name can be specified using the corresponding configuration properties.
The list of users is not displayed on the admin screen when Active Directory or LDAP integration is enabled.
Profile information can be modified only on the Active Directory or LDAP server, not through the Control Center interface.

Active Directory

To enable Active Directory authentication, use the following parameters:

Parameter	Required	Description	Example
spring.activedirectory.admin-role	Optional	The name of the user group with admin permissions.	Domain Admins
spring.activedirectory.domain	Optional	The default domain name to be added to the user login (if no domain is specified).	gridgain.org
spring.activedirectory.root-dn	Required	The distinguished name.	dc=gridgain,dc=org
spring.activedirectory.urls	Required	Comma-separated server URLs.	ldap://localhost:389,ldap://localhost:8389

Parameter

Required

Description

Example

spring.activedirectory.admin-role

Optional

The name of the user group with admin permissions.

Domain Admins

spring.activedirectory.domain

Optional

The default domain name to be added to the user login (if no domain is specified).

gridgain.org

spring.activedirectory.root-dn

Required

The distinguished name.

dc=gridgain,dc=org

spring.activedirectory.urls

Required

Comma-separated server URLs.

ldap://localhost:389,ldap://localhost:8389

LDAP

To enable LDAP authentication, use the following parameters:

Parameter	Required	Description	Example
spring.ldap.admin-role	Optional	The name of the user group with admin permissions.	By default, “admin”
spring.ldap.base	Required	Base path from which all operations should originate.	dc=gridgain,dc=org
spring.ldap.bind-authenticator.enabled	Optional	Enables authenticator, which binds as a user.	By default, “false”
spring.ldap.password-comparison-authenticator.password-attribute-name	Optional	Name of the field where the password is stored.	By default, “userPassword”
spring.ldap.password-comparison-authenticator.userDnPatterns	Optional	Sets the pattern that is used to supply a Distinguished Name for the user. The pattern argument {0} contains the username.	spring.ldap.password-comparison-authenticator.userDnPatterns[0]="uid={0},ou=people"
spring.ldap.urls	Required	LDAP URLs of the server, separated by comma.	ldap://localhost:389,ldap://localhost:8389
spring.ldap.user-details.groupMemberAttributeName	Optional	Name of the multi-valued attribute that holds the DNs of users who are members of a group.	By default, “uniquemember”
spring.ldap.user-details.groupRoleAttribute	Optional	The ID of the attribute that contains the role name for a group.	By default, “cn”
spring.ldap.user-details.groupSearchBase	Optional	The Distinguished Name under which groups are stored.	ou=groups
spring.ldap.user-details.userSearchBase	Optional	The Distinguished Name under which users are stored.	ou=people
spring.ldap.user-details.userSearchFilter	Optional	The filter expression used in the user search. This is an LDAP search filter (as defined in 'RFC 2254') with optional arguments.	uid={0}

Parameter

Required

Description

Example

spring.ldap.admin-role

Optional

The name of the user group with admin permissions.

By default, “admin”

spring.ldap.base

Required

Base path from which all operations should originate.

dc=gridgain,dc=org

spring.ldap.bind-authenticator.enabled

Optional

Enables authenticator, which binds as a user.

By default, “false”

spring.ldap.password-comparison-authenticator.password-attribute-name

Optional

Name of the field where the password is stored.

By default, “userPassword”

spring.ldap.password-comparison-authenticator.userDnPatterns

Optional

Sets the pattern that is used to supply a Distinguished Name for the user. The pattern argument {0} contains the username.

spring.ldap.password-comparison-authenticator.userDnPatterns[0]="uid={0},ou=people"

spring.ldap.urls

Required

LDAP URLs of the server, separated by comma.

ldap://localhost:389,ldap://localhost:8389

spring.ldap.user-details.groupMemberAttributeName

Optional

Name of the multi-valued attribute that holds the DNs of users who are members of a group.

By default, “uniquemember”

spring.ldap.user-details.groupRoleAttribute

Optional

The ID of the attribute that contains the role name for a group.

By default, “cn”

spring.ldap.user-details.groupSearchBase

Optional

The Distinguished Name under which groups are stored.

ou=groups

spring.ldap.user-details.userSearchBase

Optional

The Distinguished Name under which users are stored.

ou=people

spring.ldap.user-details.userSearchFilter

Optional

The filter expression used in the user search. This is an LDAP search filter (as defined in 'RFC 2254') with optional arguments.

uid={0}

OpenID Configuration

You can set up the OpenID authentication as described in the Connecting to OpenID provider section. To enable OpenID authentication, use the following parameters (replace {name} with your provider name):

Parameter Required Description

Parameter	Required	Description
spring.security.oauth2.client.provider.{name}	Required	OpenID provider name. Can be anything, but must be consistent with spring.security.oauth2.client.registration.{name} and the name specified in redirect URI.
spring.security.oauth2.client.provider.{name}.authorization-uri	Required	The endpoint that accepts authorization request. Usually provided in the `authorization_endpoint` field of the OpenID Discovery document.
spring.security.oauth2.client.provider.{name}.jwk-set-uri	Required	The endpoint that holds public keys used to authorize users. Usually provided in the `jwks_uri` field of the OpenID Discovery document.
spring.security.oauth2.client.provider.{name}.token-uri	Required	The endpoint that receives authorization information and returns authorization token. Usually provided in the `token_endpoint` field of the OpenID Discovery document.
spring.security.oauth2.client.provider.{name}.user-info-uri	Required	User info URI for the provider. Usually provided in the `userinfo_endpoint` field of the OpenID Discovery document. This setting is required if `account.oidc.rbac.enabled` is `true`.
spring.security.oauth2.client.registration.{name}	Required	OpenID provider name. Can be anything, but must be consistent with spring.security.oauth2.client.provider.{name} and the name specified in redirect URI.
spring.security.oauth2.client.registration.{name}.client-id	Required	Client ID for Control Center. Provided when you set up OpenID credentials.
spring.security.oauth2.client.registration.{name}.client-secret	Required	Client secret for Control Center. Provided when you set up OpenID credentials.

spring.security.oauth2.client.provider.{name}

Required

OpenID provider name. Can be anything, but must be consistent with spring.security.oauth2.client.registration.{name} and the name specified in redirect URI.

spring.security.oauth2.client.provider.{name}.authorization-uri

Required

The endpoint that accepts authorization request. Usually provided in the authorization_endpoint field of the OpenID Discovery document.

spring.security.oauth2.client.provider.{name}.jwk-set-uri

Required

The endpoint that holds public keys used to authorize users. Usually provided in the jwks_uri field of the OpenID Discovery document.

spring.security.oauth2.client.provider.{name}.token-uri

Required

The endpoint that receives authorization information and returns authorization token. Usually provided in the token_endpoint field of the OpenID Discovery document.

spring.security.oauth2.client.provider.{name}.user-info-uri

Required

User info URI for the provider. Usually provided in the userinfo_endpoint field of the OpenID Discovery document. This setting is required if account.oidc.rbac.enabled is true.

spring.security.oauth2.client.registration.{name}

Required

OpenID provider name. Can be anything, but must be consistent with spring.security.oauth2.client.provider.{name} and the name specified in redirect URI.

spring.security.oauth2.client.registration.{name}.client-id

Required

Client ID for Control Center. Provided when you set up OpenID credentials.

spring.security.oauth2.client.registration.{name}.client-secret

Required

Client secret for Control Center. Provided when you set up OpenID credentials.

GridGain 9 Connector Configuration

To enable and configure the GridGain 9 connector, which is required to for GridGain 9 clusters, use the following parameters:

Parameter	Default	Description
connector.enabled	true	Enables GridGain 9 connector, which is required to support GridGain 9 monitoring capabilities.
connector.embedded.port	Control Center searches for an available port starting from 3100	The port used for internal communications between Control Center and the GridGain 9 connector.
connector.cluster.monitoring.heartbeat-max-retry-attempt	0	Maximum failed heartbeat attempts before cluster is considered disconnected. The default of 0 means that any heartbeat failure leads to cluster disconnect.
connector.cluster.monitoring.heartbeat-interval	1000	The interval between the GridGain 9 cluster’s heartbeats, in milliseconds.
connector.cluster.monitoring.timeout	2000	The monitoring cycle timeout in milliseconds.
connector.cluster.monitoring.interval	2000	The interval between monitoring cycles in milliseconds.
connector.sql.execute-timeout	1	The timeout of SQL script execution in hours.
connector.sql.query-timeout	1	The timeout of SQL query execution in 1 hours.
connector.sql.fetch-timeout	10	The timeout of cursor fetch execution in minutes.
connector.sql.cursor-timeout	1	The cursor lifetime duration in hours. If cursor in not fetched within this period, it is closed.

Parameter

Default

Description

connector.enabled

true

Enables GridGain 9 connector, which is required to support GridGain 9 monitoring capabilities.

connector.embedded.port

Control Center searches for an available port starting from 3100

The port used for internal communications between Control Center and the GridGain 9 connector.

connector.cluster.monitoring.heartbeat-max-retry-attempt

Maximum failed heartbeat attempts before cluster is considered disconnected. The default of 0 means that any heartbeat failure leads to cluster disconnect.

connector.cluster.monitoring.heartbeat-interval

1000

The interval between the GridGain 9 cluster’s heartbeats, in milliseconds.

connector.cluster.monitoring.timeout

2000

The monitoring cycle timeout in milliseconds.

connector.cluster.monitoring.interval

2000

The interval between monitoring cycles in milliseconds.

connector.sql.execute-timeout

The timeout of SQL script execution in hours.

connector.sql.query-timeout

The timeout of SQL query execution in 1 hours.

connector.sql.fetch-timeout

The timeout of cursor fetch execution in minutes.

connector.sql.cursor-timeout

The cursor lifetime duration in hours. If cursor in not fetched within this period, it is closed.

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Last updated on May 06, 2025