Linkerd is an open source service mesh designed to be deployed into a variety of container schedulers and frameworks such as kubernetes.
- Edit the file
prometheus_metrics_portto linkerd prometheus endpoint port (on which it is exposing metrics)
Configuring the credentials
Configure the credentials in the directory
linkerd: - name: linkerd user: <username> pwd: <Password> encoding-type: plain labels: key1: val1 key2: val2
Configuring the application
Configure the application in
- name: linkerd container-checks: image-check: - controller port-check: - 8085
Go to Resources under the Infrastructure tab to check if your resources are onboarded and the metrics are collected.
|OpsRamp Metric||Metric Display Name||Unit|
Total count of HTTP requests.
Avg Elapsed times between a request's headers being received and its response stream completing since last pool.
Total count of HTTP responses.
Total count of retryable HTTP responses that were not retried.
|Retry Skipped Total||responses/second|
Total count of route HTTP requests.
|Route Request Total||requests/second|
Avg Elapsed times between a route request's headers being received and its response stream completing since last pool.
|Route Response Latency||milliseconds|
Total count of route HTTP responses.
|Route Response Total||responses/second|
Total count of retryable route HTTP responses that were not retried.
|Route Retry Skipped Total||responses/second|
Total count of actual route HTTP requests.
|Route Actual Request Total||requests/second|
Avg Elapsed times between a actual route request's headers being received and its response stream completing since last pool.
|Route Actual Response Latency||milliseconds|
Total count of actual route HTTP responses.
|Route Actual Response Total||responses/second|
Total count of retryable actual route HTTP responses that were not retried.
|Route Actual Retry Skipped Total||responses/second|
Total count of opened connections.
|Tcp Open Total||connections/second|
Number of currently-open connections.
|Tcp Open Connections||Connections|
Total count of bytes read from peers.
|Tcp Read Bytes Total||bytes/second|
Total count of bytes written to peers.
|Tcp Write Bytes Total||bytes/second|
Total count of closed connections.
|Tcp Close Total||connections/second|
Avg Connection lifetimes since last pool.
|Tcp Connection Duration||milliseconds|
Total count of control HTTP requests.
|Control Request Total||requests/second|
Avg Elapsed times between a control request's headers being received and its response stream completing since last pool.
|Control Response Latency||milliseconds|
Total count of control HTTP responses.
|Control Response Total||responses/second|
Total count of retryable control HTTP responses that were not retried.
|Control Retry Skipped Total||responses/second|
Time that the process started (in seconds since the UNIX epoch).
|Process Start Time||seconds|
Total user and system CPU time spent in seconds.
|Process Cpu Seconds Total||seconds|
Number of open file descriptors.
|Process Open Fds||Files|
Maximum number of open file descriptors.
|Process Max Fds||Files|
Virtual memory size in bytes.
|Process Virtual Memory||bytes|
Resident memory size in bytes.
|Process Resident Memory||ytes|