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Supported OS
KrakenD dashboard (light mode)
KrakenD dashboard (dark mode)
This check monitors KrakenD through the Datadog Agent.
KrakenD is a high-performance API gateway that provides a single entry point for microservices. This integration collects metrics using KrakenD’s OpenTelemetry exporter with Prometheus format and supports log collection for comprehensive monitoring.
The integration collects metrics across multiple layers of the KrakenD gateway:
This integration works with KrakenD in both containerized (Docker, Kubernetes) and traditional deployment environments.
| krakend.api.backend_duration.bucket (count) | The number of backend requests within a duration bucket defined by the upper_bound tag. This includes the entire time spent on backend processing and data manipulation. |
| krakend.api.backend_duration.count (count) | The total number of backend requests. |
| krakend.api.backend_duration.sum (count) | The sum of durations for all backend requests. Shown as second |
| krakend.api.go.gc_duration_seconds.count (count) | A summary of the wall-time pause (stop-the-world) duration in garbage collection cycles. |
| krakend.api.go.gc_duration_seconds.quantile (gauge) | A summary of the wall-time pause (stop-the-world) duration in garbage collection cycles. Shown as second |
| krakend.api.go.gc_duration_seconds.sum (count) | A summary of the wall-time pause (stop-the-world) duration in garbage collection cycles. Shown as second |
| krakend.api.go.gc_gogc_percent (gauge) | Heap size target percentage configured by the user, otherwise 100. Shown as percent |
| krakend.api.go.gc_gomemlimit_bytes (gauge) | Go runtime memory limit configured by the user, otherwise math.MaxInt64. Shown as byte |
| krakend.api.go.goroutines (gauge) | Number of goroutines that currently exist. |
| krakend.api.go.info (gauge) | Information about the Go environment. |
| krakend.api.go.memstats.alloc_bytes (gauge) | Number of bytes allocated and still in use. Shown as byte |
| krakend.api.go.memstats.buck_hash_sys_bytes (gauge) | Number of bytes used by the profiling bucket hash table. Shown as byte |
| krakend.api.go.memstats.frees.count (count) | Total number of frees. |
| krakend.api.go.memstats.gc_sys_bytes (gauge) | Number of bytes used for garbage collection system metadata. Shown as byte |
| krakend.api.go.memstats.heap_alloc_bytes (gauge) | Number of heap bytes allocated and still in use. Shown as byte |
| krakend.api.go.memstats.heap_idle_bytes (gauge) | Number of heap bytes waiting to be used. Shown as byte |
| krakend.api.go.memstats.heap_inuse_bytes (gauge) | Number of heap bytes that are in use. Shown as byte |
| krakend.api.go.memstats.heap_objects (gauge) | Number of allocated objects. |
| krakend.api.go.memstats.heap_released_bytes (gauge) | Number of heap bytes released to OS. Shown as byte |
| krakend.api.go.memstats.heap_sys_bytes (gauge) | Number of heap bytes obtained from system. Shown as byte |
| krakend.api.go.memstats.last_gc_time_seconds (gauge) | Number of seconds since 1970 of last garbage collection. Shown as second |
| krakend.api.go.memstats.mallocs.count (count) | Total number of mallocs. |
| krakend.api.go.memstats.mcache_inuse_bytes (gauge) | Number of bytes in use by mcache structures. Shown as byte |
| krakend.api.go.memstats.mcache_sys_bytes (gauge) | Number of bytes used for mcache structures obtained from system. Shown as byte |
| krakend.api.go.memstats.mspan_inuse_bytes (gauge) | Number of bytes in use by mspan structures. Shown as byte |
| krakend.api.go.memstats.mspan_sys_bytes (gauge) | Number of bytes used for mspan structures obtained from system. Shown as byte |
| krakend.api.go.memstats.next_gc_bytes (gauge) | Number of heap bytes when next garbage collection will take place. Shown as byte |
| krakend.api.go.memstats.other_sys_bytes (gauge) | Number of bytes used for other system allocations. Shown as byte |
| krakend.api.go.memstats.stack_inuse_bytes (gauge) | Number of bytes in use by the stack allocator. Shown as byte |
| krakend.api.go.memstats.stack_sys_bytes (gauge) | Number of bytes obtained from system for stack allocator. Shown as byte |
| krakend.api.go.memstats.sys_bytes (gauge) | Number of bytes obtained from system. Shown as byte |
| krakend.api.go.sched_gomaxprocs_threads (gauge) | The current runtime.GOMAXPROCS setting. |
| krakend.api.go.threads (gauge) | Number of OS threads created. |
| krakend.api.http_client.duration.bucket (count) | The number of requests to the backend within a duration bucket defined by the upper_bound tag. This measures the time until the first byte of the response is received. |
| krakend.api.http_client.duration.count (count) | The total number of HTTP client requests. |
| krakend.api.http_client.duration.sum (count) | The sum of durations for all HTTP client requests. Shown as second |
| krakend.api.http_client.request_canceled.count (count) | Total number of canceled HTTP client requests. |
| krakend.api.http_client.request_dns_duration.bucket (count) | The number of DNS lookups within a duration bucket defined by the upper_bound tag. |
| krakend.api.http_client.request_dns_duration.count (count) | The total number of DNS lookups. |
| krakend.api.http_client.request_dns_duration.sum (count) | The sum of durations for all DNS lookups. Shown as second |
| krakend.api.http_client.request_failed.count (count) | Total number of failed HTTP client requests. |
| krakend.api.http_client.request_get_conn_duration.bucket (count) | The number of backend connections within a duration bucket defined by the upper_bound tag. This excludes data processing time. |
| krakend.api.http_client.request_get_conn_duration.count (count) | The total number of successful backend connections. |
| krakend.api.http_client.request_get_conn_duration.sum (count) | The sum of durations for all backend connections. Shown as second |
| krakend.api.http_client.request_read_errors.count (count) | Total number of errors reading the response body. |
| krakend.api.http_client.request_size.count (count) | Total size of HTTP client requests. Shown as byte |
| krakend.api.http_client.request_started.count (count) | Total number of started HTTP client requests. |
| krakend.api.http_client.request_timedout.count (count) | Total number of timed out HTTP client requests. |
| krakend.api.http_client.request_tls_duration.bucket (count) | The number of TLS handshakes within a negotiation duration bucket defined by the upper_bound tag. |
| krakend.api.http_client.request_tls_duration.count (count) | The total number of TLS handshakes for HTTP client requests. |
| krakend.api.http_client.request_tls_duration.sum (count) | The sum of durations for all TLS handshakes for HTTP client requests. Shown as second |
| krakend.api.http_client.response_no_content_length.count (count) | Total number of HTTP client responses with no content length. |
| krakend.api.http_client.response_read_size.count (count) | Total size of HTTP client responses read. Shown as byte |
| krakend.api.http_client.response_read_size_hist.bucket (count) | The number of backend responses within a size bucket defined by the upper_bound tag. |
| krakend.api.http_client.response_read_size_hist.count (count) | The total number of backend response reads. |
| krakend.api.http_client.response_read_size_hist.sum (count) | The total read size of all backend responses. Shown as byte |
| krakend.api.http_client.response_read_time_hist_seconds.bucket (count) | The number of backend response reads within a time bucket defined by the upper_bound tag. |
| krakend.api.http_client.response_read_time_hist_seconds.count (count) | The total number of backend response reads. |
| krakend.api.http_client.response_read_time_hist_seconds.sum (count) | The total time spent reading all backend responses. Shown as second |
| krakend.api.http_client.response_read_time_seconds.count (count) | Total time spent reading HTTP client responses. Shown as second |
| krakend.api.http_server.duration.bucket (count) | The number of requests served by KrakenDwithin a duration bucket defined by the upper_bound tag. This includes the total request processing time. |
| krakend.api.http_server.duration.count (count) | The total number of requests received by the KrakenD endpoint. |
| krakend.api.http_server.duration.sum (count) | The sum of durations for all requests received by the KrakenD endpoint. Shown as second |
| krakend.api.http_server.response_size.bucket (count) | The number of requests within a response size bucket defined by the upper_bound tag.Shown as byte |
| krakend.api.http_server.response_size.count (count) | The total number of requests received by the KrakenD endpoint. |
| krakend.api.http_server.response_size.sum (count) | The sum of sizes for all responses. Shown as byte |
| krakend.api.otel_scope_info (gauge) | Instrumentation Scope metadata. |
| krakend.api.process.cpu_seconds.count (count) | Total user and system CPU time spent in seconds. Shown as second |
| krakend.api.process.max_fds (gauge) | Maximum number of open file descriptors. |
| krakend.api.process.network_receive_bytes.count (count) | Number of bytes received by the process over the network. Shown as byte |
| krakend.api.process.network_transmit_bytes.count (count) | Number of bytes sent by the process over the network. Shown as byte |
| krakend.api.process.open_fds (gauge) | Number of open file descriptors. |
| krakend.api.process.resident_memory_bytes (gauge) | Resident memory size in bytes. Shown as byte |
| krakend.api.process.start_time_seconds (gauge) | Start time of the process since unix epoch in seconds. Shown as second |
| krakend.api.process.virtual_memory_bytes (gauge) | Virtual memory size in bytes. Shown as byte |
| krakend.api.process.virtual_memory_max_bytes (gauge) | Maximum amount of virtual memory available in bytes. Shown as byte |
| krakend.api.proxy_duration.bucket (count) | The number of proxy requests within a duration bucket defined by the upper_bound tag. |
| krakend.api.proxy_duration.count (count) | The total number of proxy requests. |
| krakend.api.proxy_duration.sum (count) | The sum of durations for all proxy requests. Shown as second |
Ensure the agent is configured to load logs following the instructions about Log Collection and Integrations.
To enable collection of KrakenD access and application logs, uncomment this section in the integration configuration file, replacing <SERVICE> with the service to associate the logs with:
logs:
- type: docker
source: krakend
service: <SERVICE>
Alternatively, in containerized environments, you can use Autodiscovery (for example, see Docker or Kubernetes) to add the logs configuration through annotations to the container or node where KrakenD is running.
To disable the integration, rename the configuration file from krakend.yaml to krakend.yaml.example. Alternatively, if you are running a containerized environment, you can remove the annotation used to enable the integration.
Need help? Contact Datadog support.
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KrakenD dashboard (light mode)
KrakenD dashboard (dark mode)