Monitoring Microservices and Their Host VMs
On the dashboard, the CSP Microservices Overview provides information about the VMs that host microservices. The focus of the CSP Microservices Overview is the VMs that host the microservices.
To monitor microservices and their host VMs:
See Table 1 for information about the monitoring parameters used for VNFs and the VMs that host them.
Parameter |
Meaning |
---|---|
check cpu usage |
Percentage of unused CPU capacity |
check disk IO |
Status of host’s input and output mechanisms for storage |
check disk usage |
Available storage on the VM that hosts the microservice |
check elasticsearch |
Number of processes associated with the database |
check load average |
Measure of load compared to specified values for warning and critical states |
check memory usage |
Percentage of RAM and swap memory used |
check network usage |
Percentage of network resources used |
check nsdui |
Availability of the Network Service Designer application |
check open files |
Number of open files compared to specified values for warning and critical states |
check paging stats |
Amount of data moved from RAM to swap memory compared to specified values for warning and critical states |
check socket usage |
Number of software connections compared to specified values for warning and critical states |
check_contrail_api |
Number of Contrail API processes |
check_contrail_config |
Number of Contrail configuration processes |
check_contrail_control |
Number of Contrail control processes |
check_contrail_database |
Number of Contrail database processes |
check_contrail_vrouter |
Number of Contrail Vrouter processes |
check_contrail_vrouter_agent |
Number of Contrail Vrouter agent processes |
check_contrail_web |
Number of Contrail web core processes |
check_ifmap_server |
Number of Interface for Metadata Access Points (IF-MAP) processes |
check_nova_api |
Number of Nova API processes |