Merge branch '346540-monitor-tracing-deprecation' into 'master'

Deprecation MR for Monitor:Tracing

See merge request gitlab-org/gitlab!77421

data/deprecations/15-0-deprecate-monitor-tracing.yml

+- name: "Tracing in GitLab" # The name of the feature to be deprecated
+  announcement_milestone: "14.7" # The milestone when this feature was first announced as deprecated.
+  announcement_date: "2022-01-22" # The date of the milestone release when this feature was first announced as deprecated. This should almost always be the 22nd of a month (YYYY-MM-22), unless you did an out of band blog post.
+  removal_milestone: "15.0" # The milestone when this feature is planned to be removed
+  removal_date: "2022-05-22" # The date of the milestone release when this feature was first announced as deprecated. This should almost always be the 22nd of a month (YYYY-MM-22), unless you did an out of band blog post.
+  breaking_change: true # If this deprecation is a breaking change, set this value to true
+  body: | # Do not modify this line, instead modify the lines below.
+    Tracing in GitLab is an integration with Jaeger, an open-source end-to-end distributed tracing system. GitLab users can navigate to their Jaeger instance to gain insight into the performance of a deployed application, tracking each function or microservice that handles a given request. Tracing in GitLab is deprecated in GitLab 14.7, and scheduled for removal in 15.0. To track work on a possible replacement, see the issue for [Opstrace integration with GitLab](https://gitlab.com/groups/gitlab-org/-/epics/6976).
+# The following items are not published on the docs page, but may be used in the future.
+  stage: Monitor # (optional - may be required in the future) String value of the stage that the feature was created in. e.g., Growth
+  tiers: [Free] # (optional - may be required in the future) An array of tiers that the feature is available in currently.  e.g., [Free, Silver, Gold, Core, Premium, Ultimate]
+  issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/346540 # (optional) This is a link to the deprecation issue in GitLab
+  documentation_url: https://docs.gitlab.com/ee/operations/tracing.html#tracing # (optional) This is a link to the current documentation page
+  image_url: # (optional) This is a link to a thumbnail image depicting the feature
+  video_url: # (optional) Use the youtube thumbnail URL with the structure of https://img.youtube.com/vi/UNIQUEID/hqdefault.jpg
+

doc/update/deprecations.md

@@ -327,3 +327,9 @@ and can interfere with object storage development.
 It is now considered deprecated, and will be removed in GitLab 15.0.
 
 Planned removal milestone: 15.0 (2021-06-22)
+
+### Tracing in GitLab
+
+Tracing in GitLab is an integration with Jaeger, an open-source end-to-end distributed tracing system. GitLab users can navigate to their Jaeger instance to gain insight into the performance of a deployed application, tracking each function or microservice that handles a given request. Tracing in GitLab is deprecated in GitLab 14.7, and scheduled for removal in 15.0. To track work on a possible replacement, see the issue for [Opstrace integration with GitLab](https://gitlab.com/groups/gitlab-org/-/epics/6976).
+
+Planned removal milestone: 15.0 (2022-05-22)