Adds in process executable version attribute #2655

Author: thompson-tomo

.chloggen/add_process_exec_version.yaml

@@ -0,0 +1,22 @@
+# Use this changelog template to create an entry for release notes.
+#
+# If your change doesn't affect end users you should instead start
+# your pull request title with [chore] or use the "Skip Changelog" label.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: enhancement
+
+# The name of the area of concern in the attributes-registry, (e.g. http, cloud, db)
+component: process
+
+# A brief description of the change. Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Introduces a new attribute to capture the version of the executable being run by a process.
+
+# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
+# The values here must be integers.
+issues: [2655]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:

docs/registry/attributes/process.md

@@ -27,6 +27,7 @@ An operating system process.
 | <a id="process-executable-build-id-htlhash" href="#process-executable-build-id-htlhash">`process.executable.build_id.htlhash`</a> | ![Development](https://img.shields.io/badge/-development-blue) | string | Profiling specific build ID for executables. See the OTel specification for Profiles for more information. | `600DCAFE4A110000F2BF38C493F5FB92` |
 | <a id="process-executable-name" href="#process-executable-name">`process.executable.name`</a> | ![Development](https://img.shields.io/badge/-development-blue) | string | The name of the process executable. On Linux based systems, this SHOULD be set to the base name of the target of `/proc/[pid]/exe`. On Windows, this SHOULD be set to the base name of `GetProcessImageFileNameW`. | `otelcol` |
 | <a id="process-executable-path" href="#process-executable-path">`process.executable.path`</a> | ![Development](https://img.shields.io/badge/-development-blue) | string | The full path to the process executable. On Linux based systems, can be set to the target of `proc/[pid]/exe`. On Windows, can be set to the result of `GetProcessImageFileNameW`. | `/usr/bin/cmd/otelcol` |
+| <a id="process-executable-version" href="#process-executable-version">`process.executable.version`</a> | ![Development](https://img.shields.io/badge/-development-blue) | string | The file version of the process executable. | `/usr/bin/cmd/otelcol` |
 | <a id="process-exit-code" href="#process-exit-code">`process.exit.code`</a> | ![Development](https://img.shields.io/badge/-development-blue) | int | The exit code of the process. | `127` |
 | <a id="process-exit-time" href="#process-exit-time">`process.exit.time`</a> | ![Development](https://img.shields.io/badge/-development-blue) | string | The date and time the process exited, in ISO 8601 format. | `2023-11-21T09:26:12.315Z` |
 | <a id="process-group-leader-pid" href="#process-group-leader-pid">`process.group_leader.pid`</a> | ![Development](https://img.shields.io/badge/-development-blue) | int | The PID of the process's group leader. This is also the process group ID (PGID) of the process. | `23` |

model/process/registry.yaml

@@ -76,6 +76,12 @@ groups:
           be set to the target of `proc/[pid]/exe`. On Windows, can be set to the
           result of `GetProcessImageFileNameW`.
         examples: ['/usr/bin/cmd/otelcol']
+      - id: process.executable.version
+        type: string
+        stability: development
+        brief: >
+          The file version of the process executable.
+        examples: ['/usr/bin/cmd/otelcol']
       - id: process.command
         type: string
         stability: development