Merge branch 'main' into xray-sampler-pr2

jj22ee · web-flow · commit 73ac041de722 · 2025-05-30T20:57:57.000-07:00
diff --git a/.github/actions/test_gem/action.yml b/.github/actions/test_gem/action.yml
@@ -84,7 +84,7 @@ runs:
     # ...but not for appraisals, sadly.
     - name: Install Ruby ${{ inputs.ruby }} with dependencies
       if: "${{ steps.setup.outputs.appraisals == 'false' }}"
-      uses: ruby/setup-ruby@v1.238.0
+      uses: ruby/setup-ruby@v1.239.0
       with:
         ruby-version: "${{ inputs.ruby }}"
         working-directory: "${{ steps.setup.outputs.gem_dir }}"
@@ -95,7 +95,7 @@ runs:
     # If we're using appraisals, do it all manually.
     - name: Install Ruby ${{ inputs.ruby }} without dependencies
       if: "${{ steps.setup.outputs.appraisals == 'true' }}"
-      uses: ruby/setup-ruby@v1.238.0
+      uses: ruby/setup-ruby@v1.239.0
       with:
         ruby-version: "${{ inputs.ruby }}"
         bundler:  "latest"
diff --git a/.github/workflows/ci-markdownlint.yml b/.github/workflows/ci-markdownlint.yml
@@ -11,10 +11,10 @@ jobs:
 
       # equivalent cli: markdownlint-cli2  "**/*.md" "#**/CHANGELOG.md"  --config .markdownlint.json
       - name: "Markdown Lint Check"
-        uses: DavidAnson/markdownlint-cli2-action@v19
+        uses: DavidAnson/markdownlint-cli2-action@v20
+        continue-on-error: true
         with:
           fix: false
           globs: |
             **/*.md
             !**/CHANGELOG.md
-          continue-on-error: true
diff --git a/.github/workflows/fossa.yml b/.github/workflows/fossa.yml
@@ -15,7 +15,7 @@ jobs:
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
-      - uses: fossas/fossa-action@c0a7d013f84c8ee5e910593186598625513cc1e4 # v1.6.0
+      - uses: fossas/fossa-action@3ebcea1862c6ffbd5cf1b4d0bd6b3fe7bd6f2cac # v1.7.0
         with:
           api-key: ${{secrets.FOSSA_API_KEY}}
           team: OpenTelemetry
diff --git a/.github/workflows/installation-tests.yml b/.github/workflows/installation-tests.yml
@@ -25,7 +25,7 @@ jobs:
       - uses: actions/checkout@v4
         # ATTENTION: Dependabot does not know how to update shared actions file.
         # If you see it update setup-ruby here also update it as part of actions/test_gem/action.yml
-      - uses: ruby/setup-ruby@v1.238.0
+      - uses: ruby/setup-ruby@v1.244.0
         with:
           ruby-version: ${{ matrix.ruby-version }}
       - name: "Install Latest Gem Versions on ${{ matrix.ruby-version }}"
diff --git a/.github/workflows/ossf-scorecard.yml b/.github/workflows/ossf-scorecard.yml
@@ -43,6 +43,6 @@ jobs:
       # Upload the results to GitHub's code scanning dashboard (optional).
       # Commenting out will disable upload of results to your repo's Code Scanning dashboard
       - name: "Upload to code-scanning"
-        uses: github/codeql-action/upload-sarif@60168efe1c415ce0f5521ea06d5c2062adbeed1b # v3.28.17
+        uses: github/codeql-action/upload-sarif@ff0a06e83cb2de871e5a09832bc6a81e7276941f # v3.28.18
         with:
           sarif_file: results.sarif
diff --git a/.github/workflows/release-hook-on-closed.yml b/.github/workflows/release-hook-on-closed.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Install Ruby ${{ env.ruby_version }}
-        uses: ruby/setup-ruby@v1.238.0
+        uses: ruby/setup-ruby@v1.244.0
         with:
           ruby-version: ${{ env.ruby_version }}
       - name: Checkout repo
diff --git a/.github/workflows/release-hook-on-push.yml b/.github/workflows/release-hook-on-push.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Install Ruby ${{ env.ruby_version }}
-        uses: ruby/setup-ruby@v1.238.0
+        uses: ruby/setup-ruby@v1.244.0
         with:
           ruby-version: ${{ env.ruby_version }}
       - name: Checkout repo
diff --git a/.github/workflows/release-perform.yml b/.github/workflows/release-perform.yml
@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Install Ruby ${{ env.ruby_version }}
-        uses: ruby/setup-ruby@v1.238.0
+        uses: ruby/setup-ruby@v1.244.0
         with:
           ruby-version: ${{ env.ruby_version }}
       - name: Checkout repo
diff --git a/.github/workflows/release-please.yaml b/.github/workflows/release-please.yaml
@@ -50,7 +50,7 @@ jobs:
           chmod 0600 $HOME/.gem/credentials
           printf -- "---\n:rubygems_api_key: ${GEM_HOST_API_KEY}\n" > $HOME/.gem/credentials
 
-      - uses: ruby/setup-ruby@v1.238.0
+      - uses: ruby/setup-ruby@v1.244.0
         with:
           ruby-version: "3.1"
           bundler: latest
diff --git a/.github/workflows/release-request-weekly.yml b/.github/workflows/release-request-weekly.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Install Ruby ${{ env.ruby_version }}
-        uses: ruby/setup-ruby@v1.238.0
+        uses: ruby/setup-ruby@v1.244.0
         with:
           ruby-version: ${{ env.ruby_version }}
       - name: Checkout repo
diff --git a/.github/workflows/release-request.yml b/.github/workflows/release-request.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Install Ruby ${{ env.ruby_version }}
-        uses: ruby/setup-ruby@v1.238.0
+        uses: ruby/setup-ruby@v1.244.0
         with:
           ruby-version: ${{ env.ruby_version }}
       - name: Checkout repo
diff --git a/.github/workflows/release-retry.yml b/.github/workflows/release-retry.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Install Ruby ${{ env.ruby_version }}
-        uses: ruby/setup-ruby@v1.238.0
+        uses: ruby/setup-ruby@v1.244.0
         with:
           ruby-version: ${{ env.ruby_version }}
       - name: Checkout repo
diff --git a/.instrumentation_generator/templates/Readme.md.tt b/.instrumentation_generator/templates/Readme.md.tt
@@ -32,7 +32,7 @@ end
 
 ## Examples
 
-Example usage can be seen in the `./example/trace_demonstration.rb` file [here](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/<%= instrumentation_name %>/example/trace_demonstration.rb)
+Example usage can be seen in the [`./example/trace_demonstration.rb` file](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/<%= instrumentation_name %>/example/trace_demonstration.rb)
 
 ## How can I get involved?
 
diff --git a/README.md b/README.md
@@ -92,7 +92,7 @@ Consult instrumentation gem's README file and gemspec for details about library
 
 ### Releases
 
-This repository was extracted from the [OpenTelemetry Ruby repository][otel-ruby]. Versions of libraries contained in this repo released prior to 2022-06-13 are available on the [OpenTelemetry Ruby Releases][otel-ruby-releases] page. Newer versions are available [here][otel-ruby-contrib-releases]
+This repository was extracted from the [OpenTelemetry Ruby repository][otel-ruby]. Versions of libraries contained in this repo released prior to 2022-06-13 are available on the [OpenTelemetry Ruby Releases][otel-ruby-releases] page. Newer versions are available [on the opentelemetry-ruby-contrib Releases page][otel-ruby-contrib-releases].
 
 ## Useful links
 
diff --git a/instrumentation/README.md b/instrumentation/README.md
@@ -8,7 +8,7 @@ Instrumentation libraries provide pre-built OpenTelemetry instrumentation for po
 
 Released instrumentations can be found at the [OpenTelemetry registry](https://opentelemetry.io/registry/?language=ruby&component=instrumentation#).  You can also look in this project's Github repository: Individual instrumentation libraries can be found in subdirectories under `/instrumentation`.
 
-In-progress instrumentations can be found [here](https://github.com/open-telemetry/opentelemetry-ruby-contrib/issues?q=is%3Aopen+label%3Ainstrumentation+-label%3A%22help+wanted%22+).
+[In-progress instrumentations can be found here](https://github.com/open-telemetry/opentelemetry-ruby-contrib/issues?q=is%3Aopen+label%3Ainstrumentation+-label%3A%22help+wanted%22+).
 
 ## How do I get started?
 
@@ -49,7 +49,7 @@ Please review the individual instrumentation READMEs for more information about
 
 The source for all OpenTelemetry Ruby instrumentation gems is [on github](https://github.com/open-telemetry/opentelemetry-ruby-contrib/tree/main/instrumentation).
 
-If you are interested in helping out with an instrumentation, you can see instrumentations that have been requested but are not currently in-progress [here](https://github.com/open-telemetry/opentelemetry-ruby-contrib/issues?q=is%3Aopen+label%3Ainstrumentation+label%3A%22help+wanted%22).
+If you are interested in helping out with an instrumentation, check out [instrumentations that have been requested but are not currently in-progress](https://github.com/open-telemetry/opentelemetry-ruby-contrib/issues?q=is%3Aopen+label%3Ainstrumentation+label%3A%22help+wanted%22).
 
 The OpenTelemetry Ruby gems are maintained by the OpenTelemetry Ruby special interest group (SIG). You can get involved by joining us on our [GitHub Discussions][discussions-url], [Slack Channel][slack-channel] or attending our weekly meeting. See the [meeting calendar][community-meetings] for dates and times. For more information on this and other language SIGs, see the OpenTelemetry [community page][ruby-sig].
 
diff --git a/instrumentation/action_mailer/README.md b/instrumentation/action_mailer/README.md
@@ -91,7 +91,7 @@ Internal spans are named using the name of the `ActiveSupport` event that was pr
 
 ## Examples
 
-Example usage can be seen in the `./example/trace_request_demonstration.ru` file [here](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/action_mailer/example/trace_request_demonstration.ru)
+Example usage can be seen in the [`./example/trace_request_demonstration.ru` file](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/action_mailer/example/trace_request_demonstration.ru)
 
 ## How can I get involved?
 
diff --git a/instrumentation/action_pack/README.md b/instrumentation/action_pack/README.md
@@ -69,7 +69,7 @@ The error object will be retained within `payload[:exception_object]`. Additiona
 
 ## Examples
 
-Example usage can be seen in the `./example/trace_demonstration.rb` file [here](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/action_pack/example/trace_demonstration.ru)
+Example usage can be seen in the [`./example/trace_demonstration.rb` file](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/action_pack/example/trace_demonstration.ru)
 
 ## How can I get involved?
 
diff --git a/instrumentation/action_view/README.md b/instrumentation/action_view/README.md
@@ -34,7 +34,7 @@ end
 
 ## Examples
 
-Example usage can be seen in the `./example/trace_request_demonstration.ru` file [here](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/action_view/example/trace_request_demonstration.ru)
+Example usage can be seen in the [`./example/trace_request_demonstration.ru` file](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/action_view/example/trace_request_demonstration.ru)
 
 ## Known issues
 
diff --git a/instrumentation/active_job/README.md b/instrumentation/active_job/README.md
@@ -90,7 +90,7 @@ In order to preserve this behavior you will have to update the span yourself, e.
 
 ## Examples
 
-Example usage can be seen in the `./example/active_job.rb` file [here](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/active_job/example/active_job.rb)
+Example usage can be seen in the [`./example/active_job.rb` file](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/active_job/example/active_job.rb)
 
 ## How can I get involved?
 
diff --git a/instrumentation/active_model_serializers/README.md b/instrumentation/active_model_serializers/README.md
@@ -32,7 +32,7 @@ end
 
 ## Examples
 
-Example usage of active_model_serializers can be seen in the `./example/` folder [here](https://github.com/open-telemetry/opentelemetry-ruby-contrib/tree/main/instrumentation/active_model_serializers/example)
+Example usage of active_model_serializers can be seen [in the `./example/` folder](https://github.com/open-telemetry/opentelemetry-ruby-contrib/tree/main/instrumentation/active_model_serializers/example)
 
 ## How can I get involved?
 
diff --git a/instrumentation/active_record/README.md b/instrumentation/active_record/README.md
@@ -32,7 +32,7 @@ end
 
 ## Examples
 
-Example usage can be seen in the `./example/trace_demonstration.rb` file [here](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/active_record/example/trace_demonstration.rb)
+Example usage can be seen in the [`./example/trace_demonstration.rb` file](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/active_record/example/trace_demonstration.rb)
 
 ## How can I get involved?
 
diff --git a/instrumentation/active_storage/README.md b/instrumentation/active_storage/README.md
@@ -75,7 +75,7 @@ Attributes attached to each event payload are prefixed with `active_storage.` (e
 
 ## Examples
 
-Example usage can be seen in the `./example/trace_demonstration.rb` file [here](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/active_storage/example/trace_demonstration.rb)
+Example usage can be seen in the [`./example/trace_demonstration.rb` file](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/active_storage/example/trace_demonstration.rb)
 
 ## How can I get involved?
 
diff --git a/instrumentation/active_support/README.md b/instrumentation/active_support/README.md
@@ -42,7 +42,7 @@ end
 
 ## Examples
 
-Example usage can be seen in the `./example/trace_demonstration.rb` file [here](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/active_support/example/trace_demonstration.rb)
+Example usage can be seen in the [`./example/trace_demonstration.rb` file](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/active_support/example/trace_demonstration.rb)
 
 ## How can I get involved?
 
diff --git a/instrumentation/bunny/README.md b/instrumentation/bunny/README.md
@@ -32,7 +32,7 @@ end
 
 ## Examples
 
-Example usage can be seen in the `./example/bunny.rb` file [here](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/bunny/example/bunny.rb)
+Example usage can be seen in the [`./example/bunny.rb` file](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/bunny/example/bunny.rb)
 
 ## How can I get involved?
 
diff --git a/instrumentation/dalli/CHANGELOG.md b/instrumentation/dalli/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release History: opentelemetry-instrumentation-dalli
 
+### v0.27.3 / 2025-05-27
+
+* FIXED: Compact Dalli attributes
+
 ### v0.27.2 / 2025-04-30
 
 * FIXED: Do not pollute the `OpenTelemetry::Instrumentation` namespace
diff --git a/instrumentation/dalli/lib/opentelemetry/instrumentation/dalli/patches/server.rb b/instrumentation/dalli/lib/opentelemetry/instrumentation/dalli/patches/server.rb
@@ -15,9 +15,10 @@ def request(op, *args) # rubocop:disable Naming/MethodParameterName
             attributes = {
               'db.system' => 'memcached',
               'db.operation' => operation,
-              'net.peer.name' => hostname,
-              'net.peer.port' => port
+              'net.peer.name' => hostname
             }
+            attributes['net.peer.port'] = port if port
+
             if config[:db_statement] == :include
               attributes['db.statement'] = Utils.format_command(operation, args)
             elsif config[:db_statement] == :obfuscate
diff --git a/instrumentation/dalli/lib/opentelemetry/instrumentation/dalli/version.rb b/instrumentation/dalli/lib/opentelemetry/instrumentation/dalli/version.rb
@@ -7,7 +7,7 @@
 module OpenTelemetry
   module Instrumentation
     module Dalli
-      VERSION = '0.27.2'
+      VERSION = '0.27.3'
     end
   end
 end
diff --git a/instrumentation/dalli/test/opentelemetry/instrumentation/dalli/instrumentation_test.rb b/instrumentation/dalli/test/opentelemetry/instrumentation/dalli/instrumentation_test.rb
@@ -142,6 +142,24 @@
         _(span.name).must_equal 'gat'
         _(span.attributes['db.statement']).must_equal 'gat foo 0'
       end
+
+      it 'supports unix domain socket' do
+        dalli.version
+        exporter.reset
+
+        server = dalli.instance_variable_get(:@ring).servers.first
+        server.stub(:hostname, '/tmp/memcached.sock') do
+          server.stub(:port, nil) do
+            dalli.set('foo', 'bar')
+
+            puts exporter.finished_spans
+            _(exporter.finished_spans.size).must_equal 1
+            _(span.name).must_equal 'set'
+            _(span.attributes).wont_include 'net.peer.port'
+            _(span.attributes['net.peer.name']).must_equal '/tmp/memcached.sock'
+          end
+        end
+      end
     end
   end
 
diff --git a/instrumentation/delayed_job/README.md b/instrumentation/delayed_job/README.md
@@ -32,7 +32,7 @@ end
 
 ## Examples
 
-Example usage of delayed_job can be seen in the `./example/delayed_job.rb` file [here](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/delayed_job/example/delayed_job.rb)
+Example usage of delayed_job can be seen in the [`./example/delayed_job.rb` file](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/delayed_job/example/delayed_job.rb)
 
 ## How can I get involved?
 
diff --git a/instrumentation/ethon/README.md b/instrumentation/ethon/README.md
@@ -32,7 +32,7 @@ end
 
 ## Examples
 
-Example usage of faraday can be seen in the `./example/ethon.rb` file [here](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/ethon/example/ethon.rb)
+Example usage of faraday can be seen in the [`./example/ethon.rb` file](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/ethon/example/ethon.rb)
 
 ## How can I get involved?
 
diff --git a/instrumentation/faraday/README.md b/instrumentation/faraday/README.md
@@ -32,7 +32,7 @@ end
 
 ## Examples
 
-Example usage of faraday can be seen in the `./example/faraday.rb` file [here](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/faraday/example/faraday.rb)
+Example usage of faraday can be seen in the [`./example/faraday.rb` file](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/faraday/example/faraday.rb)
 
 ## How can I get involved?
 
diff --git a/instrumentation/grape/README.md b/instrumentation/grape/README.md
@@ -2,7 +2,7 @@
 
 The Grape instrumentation is a community-maintained instrumentation for [Grape][grape], a REST-like API framework for Ruby.
 
-It relies on the Grape built-in support for `ActiveSupport::Notifications` (more info [here](https://github.com/ruby-grape/grape#active-support-instrumentation)) and the [OpenTelemetry Rack instrumentation](https://github.com/open-telemetry/opentelemetry-ruby-contrib/tree/opentelemetry-instrumentation-rack/v0.24.6/instrumentation/rack).
+It relies on the [Grape built-in support for `ActiveSupport::Notifications`](https://github.com/ruby-grape/grape#active-support-instrumentation) and the [OpenTelemetry Rack instrumentation](https://github.com/open-telemetry/opentelemetry-ruby-contrib/tree/opentelemetry-instrumentation-rack/v0.24.6/instrumentation/rack).
 
 It currently supports the following events:
 
@@ -69,7 +69,7 @@ end
 
 ## Examples
 
-Example usage can be seen in the `./example/trace_demonstration.rb` file [here](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/grape/example/trace_demonstration.rb)
+Example usage can be seen in the [`./example/trace_demonstration.rb` file](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/grape/example/trace_demonstration.rb)
 
 ## How can I get involved?
 
diff --git a/instrumentation/grpc/README.md b/instrumentation/grpc/README.md
@@ -43,7 +43,7 @@ instrumentation.
 
 ## Examples
 
-Example usage can be seen in the `./example/trace_demonstration.rb` file [here](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/grpc/example/trace_demonstration.rb)
+Example usage can be seen in the [`./example/trace_demonstration.rb` file](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/grpc/example/trace_demonstration.rb)
 
 ## Development
 
diff --git a/instrumentation/gruf/README.md b/instrumentation/gruf/README.md
@@ -37,7 +37,7 @@ end
 
 ## Examples
 
-Example usage can be seen in the `./example/trace_demonstration.rb` file [here](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/gruf/example/trace_demonstration.rb)
+Example usage can be seen in the [`./example/trace_demonstration.rb` file](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/gruf/example/trace_demonstration.rb)
 
 ## How can I get involved?
 
diff --git a/instrumentation/http/README.md b/instrumentation/http/README.md
@@ -44,7 +44,7 @@ end
 
 ## Examples
 
-Example usage can be seen in the `./example/trace_demonstration.rb` file [here](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/http/example/trace_demonstration.rb)
+Example usage can be seen in the [`./example/trace_demonstration.rb` file](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/http/example/trace_demonstration.rb)
 
 ## How can I get involved?
 
diff --git a/instrumentation/http_client/README.md b/instrumentation/http_client/README.md
@@ -32,7 +32,7 @@ end
 
 ## Examples
 
-Example usage can be seen in the `./example/trace_demonstration.rb` file [here](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/http_client/example/trace_demonstration.rb)
+Example usage can be seen in the [`./example/trace_demonstration.rb` file](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/http_client/example/trace_demonstration.rb)
 
 ## How can I get involved?
 
diff --git a/instrumentation/koala/README.md b/instrumentation/koala/README.md
@@ -33,7 +33,7 @@ end
 
 ## Examples
 
-Example usage can be seen in the `./example/trace_demonstration.rb` file [here](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/koala/example/trace_demonstration.rb)
+Example usage can be seen in the [`./example/trace_demonstration.rb` file](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/koala/example/trace_demonstration.rb)
 
 ## How can I get involved?
 
diff --git a/instrumentation/mongo/Appraisals b/instrumentation/mongo/Appraisals
@@ -4,6 +4,6 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
-appraise 'mongo-2.13' do
-  gem 'mongo', '~> 2.13.0'
+appraise 'mongo-2' do
+  gem 'mongo', '~> 2.13'
 end
diff --git a/instrumentation/mongo/test/opentelemetry/instrumentation/mongo/subscriber_test.rb b/instrumentation/mongo/test/opentelemetry/instrumentation/mongo/subscriber_test.rb
diff --git a/instrumentation/racecar/README.md b/instrumentation/racecar/README.md
diff --git a/instrumentation/rack/README.md b/instrumentation/rack/README.md
diff --git a/instrumentation/rails/README.md b/instrumentation/rails/README.md
diff --git a/instrumentation/rake/README.md b/instrumentation/rake/README.md
diff --git a/instrumentation/rake/lib/opentelemetry/instrumentation/rake/patches/task.rb b/instrumentation/rake/lib/opentelemetry/instrumentation/rake/patches/task.rb
diff --git a/instrumentation/rake/test/opentelemetry/instrumentation/rake/patches/task_test.rb b/instrumentation/rake/test/opentelemetry/instrumentation/rake/patches/task_test.rb
diff --git a/instrumentation/rdkafka/README.md b/instrumentation/rdkafka/README.md
diff --git a/instrumentation/resque/README.md b/instrumentation/resque/README.md
diff --git a/instrumentation/rspec/README.md b/instrumentation/rspec/README.md
diff --git a/instrumentation/ruby_kafka/README.md b/instrumentation/ruby_kafka/README.md
diff --git a/instrumentation/sidekiq/README.md b/instrumentation/sidekiq/README.md
