AWS Integration - ELB (CLB)

Mackerel supports obtaining and monitoring Classic Load Balancing metrics in AWS Integration. This page contains details regarding the Classic Load Balancer (CLB, formerly Elastic Load Balancer (ELB)). When integrating with AWS Integration, billable targets are determined using the conversion 1 ELB(CLB) = 1 Host.

Please refer to the following page for AWS Integration configuration methods and a list of supported AWS services.
AWS Integration

In addition, you can take a look at the help pages for other supported Load Balancers; ALB and NLB.

Obtaining metrics

The metrics obtainable with AWS Integration’s ELB(CLB) support are as follows. For Metric explanations, refer to the AWS help page.

Graph name Metric Metric name in Mackerel Unit Statistics
Request Count RequestCount elb.count.request_count integer Sum
Host Count HealthyHostCount
UnHealthyHostCount
elb.host_count.healthy
elb.host_count.unhealthy
integer Average
Latency Latency elb.latency.latency float Average
HTTP Code ELB Count HTTPCode_ELB_4XX
HTTPCode_ELB_5XX
elb.httpcode_elb.4xx
elb.httpcode_elb.5xx
integer Sum
HTTP Code Backend Count HTTPCode_Backend_2XX
HTTPCode_Backend_3XX
HTTPCode_Backend_4XX
HTTPCode_Backend_5XX
elb.httpcode_backend.2xx
elb.httpcode_backend.3xx
elb.httpcode_backend.4xx
elb.httpcode_backend.5xx
integer Sum
Backend Connection Errors BackendConnectionErrors elb.errors.backend_connection_errors integer Sum
Surge Queue Length SurgeQueueLength
SpilloverCount
elb.surge_queue.length
elb.surge_queue.spillover
integer Maximum
Sum