IETF YANG Telemetry message draft.

Validation

Examples are validated with development yanglint version 5.0.2 tool from libyang

Single Tree

$ yanglint yang/ietf-telemetry-message@2025-10-19.yang -f tree --tree-line-length 69 -p yang/deps
$ yanglint yang/ietf-yang-push-telemetry-message@2025-10-19.yang -f tree --tree-line-length 69 -p dyang/deps

Full tree validating the schemas

yanglint -p yang/deps yang/ietf-yang-push-telemetry-message@2025-10-19.yang  yang/ietf-telemetry-message@2025-10-19.yang -f tree

Format for Datatracker

$ yanglint yang/ietf-telemetry-message@2025-10-19.yang -f yang -p yang/deps
$ yanglint yang/ietf-yang-push-telemetry-message@2025-10-19.yang -f yang -p yang/deps

Validating the example using YANG Library

yanglint -e -Y examples/lib.xml -p yang/deps -p yang examples/example.json -f xml

Validating the example without using YANG Library

yanglint --anydata-strict -p yang/deps yang/deps/ietf-yang-push@2019-09-09.yang yang/deps/ietf-udp-notif-transport@2025-02-14.yang yang/deps/ietf-datastores@2018-02-14.yang yang/ietf-yang-push-telemetry-message@2025-10-19.yang yang/ietf-telemetry-message@2025-10-19.yang examples/example.json -f json

Validating the example telemetry-message with notification envelope payload using YANG Library (currently working with yanglint 5.0.4)

yanglint --anydata-strict -e -Y examples/lib.xml -p yang/deps -p yang examples/example-with-envelope.json -f json

NOTE: validating just the envelope without the telemetry message works

yanglint -e -Y examples/lib.xml -p yang/deps -p yang   examples/envelope.json -f json