24.10. User Script Configuration | Red Hat Product Documentation (2024)

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24.10.1.Permanent Configuration Parameters

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Summary

The following parameters can be used to influence the configuration and operation of JBoss EAP 6. Their contents are written to /etc/sysconfig/jbossas and /etc/sysconfig/jon-agent-ec2.

Table24.2.Configurable Parameters
Name	Description	Default
JBOSS_JGROUPS_S3_PING_ACCESS_KEY	Amazon AWS user account access key for S3_PING discovery if clustering is used.	N/A
JBOSS_JGROUPS_S3_PING_SECRET_ACCESS_KEY	Amazon AWS user account secret access key.	N/A
JBOSS_JGROUPS_S3_PING_BUCKET	Amazon S3 bucket to be used for S3_PING discovery.	N/A
JBOSS_CLUSTER_ID	ID of cluster member nodes. Only used for clustering. Accepted values are (in order): A valid cluster ID number in the range `0` - `1023`. A network interface name, where the last octet of the IP is used as the value. "S3" as a value would coordinate ID usage through the S3 bucket used by jgroups' S3_PING. It is recommended to use the last octet of the IP (the default) when all cluster nodes are located in the same 24 or more bit subnet (for example, in a VPC subnet).	Last octet of eth0's IP address
MOD_CLUSTER_PROXY_LIST	Comma-delimited list of IPs/hostnames of mod_cluster proxies if mod_cluster is to be used.	N/A
PORTS_ALLOWED	List of incoming ports to be allowed by firewall in addition to the default ones.	N/A
JBOSSAS_ADMIN_PASSWORD	Password for the `admin` user.	N/A
JON_SERVER_ADDR	JON server hostname or IP with which to register. This is only used for registration, after that the agent may communicate with other servers in the JON cluster.	N/A
JON_SERVER_PORT	Port used by the agent to communicate with the server.	7080
JON_AGENT_NAME	Name of JON agent, must be unique.	Instance's ID
JON_AGENT_PORT	Port that the agent listens on.	16163
JON_AGENT_ADDR	IP address that the JON agent is to be bound to. This is used when the server has more than one public address, (e.g. VPN).	JON agent chooses the IP of local hostname by default.
JON_AGENT_OPTS	Additional JON agent system properties which can be used for configuring SSL, NAT and other advanced settings.	N/A
JBOSS_SERVER_CONFIG	Name of JBoss EAP 6 server configuration file to use. If JBOSS_DOMAIN_CONTROLLER=true, then `domain-ec2.xml` is used. Otherwise: If S3 config is present, then `standalone-ec2-ha.xml` is used. If MOD_CLUSTER_PROXY_LIST is specified, then `standalone-mod_cluster-ec2-ha.xml` is selected. If neither of the first two options are used, then the `standalone.xml` file is used. Can also be set to `standalone-full.xml`.	`standalone.xml`, `standalone-full.xml`, `standalone-ec2-ha.xml`, `standalone-mod_cluser-ec2-ha.xml`, `domain-ec2.xml` depending on the other parameters.
JAVA_OPTS	Custom values to be added to the variable before JBoss EAP 6 starts.	JAVA_OPTS is built from the values of other parameters.
JBOSS_IP	IP address that the server is to be bound to.	127.0.0.1
JBOSSCONF	The name of the JBoss EAP 6 profile to start. To prevent JBoss EAP 6 from starting, JBOSSCONF can be set to `disabled`	`standalone`
JBOSS_DOMAIN_CONTROLLER	Sets whether or not this instance will run as a domain controller.	`false`
JBOSS_DOMAIN_MASTER_ADDRESS	IP address of remote domain controller.	N/A
JBOSS_HOST_NAME	The logical host name (within the domain). This needs to be distinct.	The value of the HOSTNAME environment variable.
JBOSS_HOST_USERNAME	The username the host controller should use when registering with the domain controller. If not provided, the JBOSS_HOST_NAME is used instead.	JBOSS_HOST_NAME
JBOSS_HOST_PASSWORD	The password the host controller should use when registering with the domain controller.	N/A
JBOSS_HOST_CONFIG	If JBOSS_DOMAIN_CONTROLLER=true, then `host-master.xml` is used. If JBOSS_DOMAIN_MASTER_ADDRESS is present, then `host-slave.xml` is used.	`host-master.xml` or `host-slave.xml`, depending on the other parameters.
JBOSS_DOMAIN_S3_ACCESS_KEY	Amazon AWS user account access key for S3 domain controller discovery.	N/A
JBOSS_DOMAIN_S3_SECRET_ACCESS_KEY	Amazon AWS user account secret access key for S3 domain controller discovery.	N/A
JBOSS_DOMAIN_S3_BUCKET	Amazon S3 bucket to be used for S3 domain controller discovery.	N/A

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24.10.2.Custom Script Parameters

Summary

The following parameters can be used in the user customization section of the User Data: field.

Table24.3.Configurable Parameters
Name	Description
JBOSS_DEPLOY_DIR	Deploy directory of the active profile (for example, `/var/lib/jbossas/standalone/deployments/`). Deployable archives placed in this directory will be deployed. Red Hat recommends using the Management Console or CLI tool to manage deployments instead of using the deploy directory.
JBOSS_CONFIG_DIR	Config directory of the active profile (for example, `/var/lib/jbossas/standalone/configuration`).
JBOSS_HOST_CONFIG	Name of the active host configuration file (for example, `host-master.xml`). Red Hat recommends using the Management Console or CLI tools to configure the server instead of editing the configuration file.
JBOSS_SERVER_CONFIG	Name of the active server configuration file (for example, `standalone-ec2-ha.xml`). Red Hat recommends using the Management Console or CLI tools to configure the server instead of editing the configuration file.
USER_SCRIPT	Path to the custom configuration script, which is available prior to sourcing user-data configuration.
USER_CLI_COMMANDS	Path to a custom file of CLI commands, which is available prior to sourcing user-data configuration.

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