Role Name

This role is used to deploy a Maestro test cluster and related tools

Requirements

None.

Role Variables

Variables controlling the configuration of the deployment.

Name	Default Value	Description
maestro_user	maestro	Maestro system user name
maestro_url	mqtt://localhost:1883	URL of the Maestro broker
maestro_timezone	Europe/Prague	Timezone of the Maestro test cluster

Role Variables: worker

Variables controlling the configuration of the worker.

Name	Default Value	Description
maestro_worker_download_url	null	The download URL directly or an environment variable exported via MAESTRO_WORKER_DOWNLOAD_URL
maestro_worker_install_dest	/home/{{ maestro_user }}/	Install directory
maestro_worker_skip_install	false	Whether to skip installation of the worker
maestro_worker_log_dir	{{ maestro_worker_install_dest }}/log	Test log directory
maestro_worker_role	sender	Worker role (either sender or receiver)
maestro_worker_restart_server	true	Whether to automatically restart the worker after deployment
maestro_worker_jvm_mem_opts	null	JVM and GC memory settings for the worker

Role Variables: exporter

Variables controlling the configuration of the exporter.

Name	Default Value	Description
maestro_exporter_download_url	null	Provided either the download URL directly or as an environment variable exported via MAESTRO_EXPORTER_DOWNLOAD_URL
maestro_exporter_install_dest	/home/{{ maestro_user }}/	Install directory
maestro_exporter_skip_install	false	Whether to skip installation of the exporter
maestro_exporter_log_dir	{{ maestro_exporter_install_dest }}/log	Test log directory
maestro_exporter_restart_server	true	Whether to automatically restart the exporter after deployment

Role Variables: inspector

Variables controlling the configuration of the inspector.

Name	Default Value	Description
maestro_inspector_download_url	null	Provided either the download URL directly or as an environment variable exported via MAESTRO_inspector_DOWNLOAD_URL
maestro_inspector_install_dest	/home/{{ maestro_user }}/	Install directory
maestro_inspector_skip_install	false	Whether to skip installation of the inspector
maestro_inspector_log_dir	{{ maestro_inspector_install_dest }}/log	Test log directory
maestro_inspector_restart_server	true	Whether to automatically restart the inspector after deployment

Role Variables: agent

Variables controlling the configuration of the agent.

Name	Default Value	Description
maestro_agent_download_url	null	Provided either the download URL directly or as an environment variable exported via MAESTRO_agent_DOWNLOAD_URL
maestro_agent_install_dest	/home/{{ maestro_user }}/	Install directory
maestro_agent_skip_install	false	Whether to skip installation of the agent
maestro_agent_log_dir	{{ maestro_agent_install_dest }}/log	Test log directory
maestro_agent_restart_server	true	Whether to automatically restart the agent after deployment

Dependencies

None

Example Playbook

Including an example of how to use your role (for instance, with variables passed in as parameters) is always nice for users too:

- name: test
  vars:
    maestro_worker_download_url: "{{ lookup('env','MAESTRO_WORKER_DOWNLOAD_URL') }}"
  roles:
    - ansible-maestro-java

License

Apache 2.0

Author Information

Messaging QE team @ redhat.com