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Summary

z/IRIS creates spans (traces) that complies with OpenTelemetry's OTLP specification. Below is a list of all attributes created and used by z/IRIS for mainframe-related spans, as well as the IBM SMF record that z/IRIS uses to populate the attribute values.


z/IRIS generated standard and custom attributes for mainframe traces

Attribute context

Attribute PrefixMainframe system context
zos.**

IBM z/OS operating system wide identifiers. For example, zos.system.name identifies the z/OS LPAR where this request was processed and can be found in all mainframe related spans to identify any request processed by the same zos.system.name.

zos.connect.**

IBM's z/OS Connect.

http.**HTTP attributes as defined in OpenTelemetry's trace semantic conventions.

Attributes list

z/IRIS / OpenTelemetry attributesIBM SMF source

Resource attributes

zos.job.idsmf123_server_jobid
zos.job.namesmf123_server_jobname
zos.sysplex.namesmf123_server_sysplex
zos.connect.server.config_dirsmf123_server_config_dir
zos.connect.server.system.namesmf123_server_system
zos.connect.server.tokensmf123_server_stoken
zos.connect.server.versionsmf123_server_version

Span attributes

zos.connect.api.namesmf123s1_api_name
zos.connect.api.versionsmf123s1_api_version
zos.connect.request.idsmf123s1_req_id
zos.connect.request.timed_outsmf123s1_req_timed_out
zos.connect.request.user_namesmf123s1_user_name
zos.connect.service.namesmf123s1_service_name
zos.connect.service.versionsmf123s1_service_version
zos.connect.service_providersmf123s1_sp_name
zos.connect.sor.identifiersmf123s1_sor_identifier
zos.connect.sor.referencesmf123s1_sor_reference
zos.connect.sor.request.received_timesmf123s1_time_sor_recv
zos.connect.sor.request.sent_timesmf123s1_time_sor_sent
zos.connect.sor.resourcesmf123s1_sor_resource
zos.user.namesmf123s1_user_name_mapped

OpenTelemetry attributes

http.methodsmf123s1_req_method
http.response_content_lengthsmf123s1_resp_payload_len
http.request_content_lengthsmf123s1_req_payload_len
http.status_codesmf123s1_http_resp_code
http.client_ipsmf123s1_client_ip_addr