Percona Monitoring and Management

pmm-agent - PMM Client agent

NAME

pmm-agent - The PMM Client daemon program

SYNOPSIS

pmm-agent [command] [options]

DESCRIPTION

pmm-agent, part of the PMM Client package, runs as a daemon process on all monitored hosts.

COMMANDS

pmm-agent run
Run pmm-agent (default)
pmm-agent setup [node-address] [node-type] [node-name]
Configure local pmm-agent
pmm-agent help [command]
Show help (for command) and exit

OPTIONS AND ENVIRONMENT

Most options can be set via environment variables (shown in parentheses).

Option Environment variable Description
--server-password=SERVER-PASSWORD PMM_AGENT_SERVER_PASSWORD Password to connect to PMM Server.
--server-username=SERVER-USERNAME PMM_AGENT_SERVER_USERNAME Username to connect to PMM Server.
--server-address=host:port PMM_AGENT_SERVER_ADDRESS PMM Server address and port number.
--server-insecure-tls PMM_AGENT_SERVER_INSECURE_TLS Skip PMM Server TLS certificate validation.
--az=AZ PMM_AGENT_SETUP_AZ Node availability zone.
--config-file=path_to/pmm-agent.yaml PMM_AGENT_CONFIG_FILE Configuration file path and name.
--container-id=CONTAINER-ID PMM_AGENT_SETUP_CONTAINER_ID Container ID.
--container-name=CONTAINER-NAME PMM_AGENT_SETUP_CONTAINER_NAME Container name.
--debug PMM_AGENT_DEBUG Enable debug output.
--distro=distro PMM_AGENT_SETUP_DISTRO Node OS distribution (default is auto-detected).
--force PMM_AGENT_SETUP_FORCE Remove Node with that name and all dependent Services and Agents (if existing).
--id=/agent_id/... PMM_AGENT_ID ID of this pmm-agent.
--listen-address=LISTEN-ADDRESS PMM_AGENT_LISTEN_ADDRESS Agent local API address.
--listen-port=LISTEN-PORT PMM_AGENT_LISTEN_PORT Agent local API port.
--machine-id=machine-id PMM_AGENT_SETUP_MACHINE_ID Node machine ID (default is auto-detected).
--metrics-mode=auto PMM_AGENT_SETUP_METRICS_MODE Metrics flow mode for agents node-exporter. Can be push (agent will push metrics), pull (server scrapes metrics from agent) or auto (chosen by server).
--node-model=NODE-MODEL PMM_AGENT_SETUP_NODE_MODEL Node model.
--paths-exporters_base=PATH PMM_AGENT_PATHS_EXPORTERS_BASE Base path for exporters to use.
--paths-mongodb_exporter=PATH PMM_AGENT_PATHS_MONGODB_EXPORTER Path to mongodb_exporter.
--paths-mysqld_exporter=PATH PMM_AGENT_PATHS_MYSQLD_EXPORTER Path to mysqld_exporter.
--paths-node_exporter=PATH PMM_AGENT_PATHS_NODE_EXPORTER Path to node_exporter.
--paths-postgres_exporter=PATH PMM_AGENT_PATHS_POSTGRES_EXPORTER Path to postgres_exporter.
--paths-proxysql_exporter=PATH PMM_AGENT_PATHS_PROXYSQL_EXPORTER Path to proxysql_exporter.
--paths-pt-summary=PATH PMM_AGENT_PATHS_PT_SUMMARY Path to pt-summary.
--paths-pt-mysql-summary=PATH PMM_AGENT_PATHS_PT_MYSQL_SUMMARY Path to pt-mysql-summary.
--paths-pt-pg-summary=PATH PMM_AGENT_PATHS_PT_PG_SUMMARY Path to pt-pg-summary.
--paths-tempdir=PATH PMM_AGENT_PATHS_TEMPDIR Temporary directory for exporters.
--ports-max=PORTS-MAX PMM_AGENT_PORTS_MAX Highest allowed port number for listening sockets.
--ports-min=PORTS-MIN PMM_AGENT_PORTS_MIN Lowest allowed port number for listening sockets.
--region=REGION PMM_AGENT_SETUP_REGION Node region.
--skip-registration PMM_AGENT_SETUP_SKIP_REGISTRATION Skip registration on PMM Server.
--trace PMM_AGENT_TRACE Enable trace output (implies --debug).
-h, --help Show help (synonym for pmm-agent help).
--version Show application version, PMM version, time-stamp, git commit hash and branch.

LOGGING

By default, pmm-agent sends messages to stderr and to the system log (syslogd or journald on Linux).

To get a separate log file, edit the pmm-agent start-up script.

systemd-based systems

  • Script file: /usr/lib/systemd/system/pmm-agent.service
  • Parameter: StandardError
  • Default value: file:/var/log/pmm-agent.log

Example:

StandardError=file:/var/log/pmm-agent.log

initd-based systems

  • Script file: /etc/init.d/pmm-agent
  • Parameter: pmm_log
  • Default value: /var/log/pmm-agent.log

Example:

    pmm_log="/var/log/pmm-agent.log"

If you change the default log file name, reflect the change in the log rotation rules file /etc/logrotate.d/pmm-agent-logrotate.

  • Page updated 2021-03-01
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