📄️ API
The circonus-network-api is a perl web service running under Apache HTTPD on port 8080. In front of this service is circonus-ssl-term, which listens on port 443 to terminate SSL connections and forward them to the API backend.
📄️ Broker
The broker is implemented as the "noitd" service.
📄️ CA
The CA role runs the Circonus private Certificate Authority, which handles the
📄️ CAQL Broker
The CAQL Broker provides the ability to set up rules for and alert on values derived from Circonus Analytics Query Language (CAQL) transforms.
📄️ Data Storage
This component is now branded as IRONdb®, though for historical reasons its
📄️ Fault Detection
Fault Detection
📄️ Hub
The hub role is an all purpose role that contains various services and cronjobs for Circonus. All of the services log to the /var/log/circonus directory and have logs named after the process. Issues with the services can typically be resolved by restarting them. If in doubt, contact Circonus Support (support@circonus.com).
📄️ Long Tail Storage
Long Tail Storage is designed to be a long term repository for processed data
📄️ MQ
The Circonus Message Queue (MQ) role is the center for most message passing
📄️ Notifications
The notification role runs the services that creates alerts based on output from fault detection, and notifies the appropriate contact groups via their configured contact methods.
📄️ Stratcon
The stratcon role consists of a C application: circonus-stratcon
📄️ Web DB
The web database is a Postgres DB running on port 5432. If you have multiple
📄️ Web Frontend
circonus-http is a perl web service running under Apache HTTPD on port 80. In front of this service is circonus-ssl-term, which listens on port 443 to terminate SSL connections and forward them to the backend.
📄️ Web Stream
Web Stream is a service that listens on ports 9080 and 9443, and provides a