feat!: Set minimum supported version to Ruby 3.1

.github/workflows/ci-contrib.yml

@@ -44,12 +44,6 @@ jobs:
         with:
           gem: "opentelemetry-helpers-${{ matrix.gem }}"
           ruby: "3.1"
-      - name: "Test Ruby 3.0"
-        if: "${{ matrix.os == 'ubuntu-latest' }}"
-        uses: ./.github/actions/test_gem
-        with:
-          gem: "opentelemetry-helpers-${{ matrix.gem }}"
-          ruby: "3.0"
           yard: true
           rubocop: true
           build: true
@@ -89,12 +83,6 @@ jobs:
         with:
           gem: "opentelemetry-propagator-${{ matrix.gem }}"
           ruby: "3.1"
-      - name: "Test Ruby 3.0"
-        if: "${{ matrix.os == 'ubuntu-latest' }}"
-        uses: ./.github/actions/test_gem
-        with:
-          gem: "opentelemetry-propagator-${{ matrix.gem }}"
-          ruby: "3.0"
           yard: true
           rubocop: true
           build: true
@@ -134,15 +122,9 @@ jobs:
         with:
           gem: "opentelemetry-${{ matrix.gem }}"
           ruby: "3.1"
-      - name: "Test Ruby 3.0"
-        if: "${{ matrix.os == 'ubuntu-latest' }}"
-        uses: ./.github/actions/test_gem
-        with:
-          gem: "opentelemetry-${{ matrix.gem }}"
           yard: true
           rubocop: true
           build: true
-          ruby: "3.0"
       - name: "Test JRuby"
         if: "${{ matrix.os == 'ubuntu-latest' }}"
         uses: ./.github/actions/test_gem
@@ -177,12 +159,6 @@ jobs:
         with:
           gem:  "opentelemetry-processor-${{ matrix.gem }}"
           ruby: "3.1"
-      - name: "Test Ruby 3.0"
-        if: "${{ matrix.os == 'ubuntu-latest' }}"
-        uses: ./.github/actions/test_gem
-        with:
-          gem:  "opentelemetry-processor-${{ matrix.gem }}"
-          ruby: "3.0"
           yard: true
           rubocop: true
           build: true

.github/workflows/ci-instrumentation-with-services.yml

@@ -44,11 +44,6 @@ jobs:
         with:
           gem:  "opentelemetry-instrumentation-${{ matrix.gem }}"
           ruby: "3.1"
-      - name: "Test Ruby 3.0"
-        uses: ./.github/actions/test_gem
-        with:
-          gem:  "opentelemetry-instrumentation-${{ matrix.gem }}"
-          ruby: "3.0"
           yard: true
           rubocop: true
           build: true
@@ -95,11 +90,7 @@ jobs:
         with:
           gem:  "opentelemetry-instrumentation-${{ matrix.gem }}"
           ruby: "3.1"
-      - name: "Test Ruby 3.0"
-        uses: ./.github/actions/test_gem
-        with:
-          gem:  "opentelemetry-instrumentation-${{ matrix.gem }}"
-          ruby: "3.0"
+
           yard: true
           rubocop: true
           build: true
@@ -137,11 +128,6 @@ jobs:
         with:
           gem:  "opentelemetry-instrumentation-${{ matrix.gem }}"
           ruby: "3.1"
-      - name: "Test Ruby 3.0"
-        uses: ./.github/actions/test_gem
-        with:
-          gem:  "opentelemetry-instrumentation-${{ matrix.gem }}"
-          ruby: "3.0"
           yard: true
           rubocop: true
           build: true
@@ -195,11 +181,6 @@ jobs:
         with:
           gem:  "opentelemetry-instrumentation-${{ matrix.gem }}"
           ruby: "3.1"
-      - name: "Test Ruby 3.0"
-        uses: ./.github/actions/test_gem
-        with:
-          gem:  "opentelemetry-instrumentation-${{ matrix.gem }}"
-          ruby: "3.0"
           yard: true
           rubocop: true
           build: true
@@ -244,11 +225,6 @@ jobs:
         with:
           gem:  "opentelemetry-instrumentation-${{ matrix.gem }}"
           ruby: "3.1"
-      - name: "Test Ruby 3.0"
-        uses: ./.github/actions/test_gem
-        with:
-          gem:  "opentelemetry-instrumentation-${{ matrix.gem }}"
-          ruby: "3.0"
           yard: true
           rubocop: true
           build: true
@@ -290,11 +266,6 @@ jobs:
         with:
           gem:  "opentelemetry-instrumentation-${{ matrix.gem }}"
           ruby: "3.1"
-      - name: "Test Ruby 3.0"
-        uses: ./.github/actions/test_gem
-        with:
-          gem:  "opentelemetry-instrumentation-${{ matrix.gem }}"
-          ruby: "3.0"
           yard: true
           rubocop: true
           build: true

.github/workflows/ci-instrumentation.yml

@@ -73,12 +73,6 @@ jobs:
         with:
           gem:  "opentelemetry-instrumentation-${{ matrix.gem }}"
           ruby: "3.1"
-      - name: "Test Ruby 3.0"
-        if: "${{ matrix.os == 'ubuntu-latest' }}"
-        uses: ./.github/actions/test_gem
-        with:
-          gem:  "opentelemetry-instrumentation-${{ matrix.gem }}"
-          ruby: "3.0"
           yard: true
           rubocop: true
           build: true

.github/workflows/installation-tests.yml

@@ -18,7 +18,6 @@ jobs:
           - 3.3
           - 3.2
           - 3.1
-          - 3.0
     name: ${{ matrix.ruby-version }}
     runs-on: ubuntu-latest
     steps:

.github/workflows/release-hook-on-closed.yml

@@ -8,7 +8,7 @@ jobs:
   release-process-request:
     if: ${{ github.repository == 'open-telemetry/opentelemetry-ruby-contrib' }}
     env:
-      ruby_version: "3.0"
+      ruby_version: "3.1"
     runs-on: ubuntu-latest
     steps:
       - name: Install Ruby ${{ env.ruby_version }}

.github/workflows/release-hook-on-push.yml

@@ -9,7 +9,7 @@ jobs:
   release-update-open-requests:
     if: ${{ github.repository == 'open-telemetry/opentelemetry-ruby-contrib' }}
     env:
-      ruby_version: "3.0"
+      ruby_version: "3.1"
     runs-on: ubuntu-latest
     steps:
       - name: Install Ruby ${{ env.ruby_version }}

.github/workflows/release-perform.yml

@@ -18,7 +18,7 @@ jobs:
   release-perform:
     if: ${{ github.repository == 'open-telemetry/opentelemetry-ruby-contrib' }}
     env:
-      ruby_version: "3.0"
+      ruby_version: "3.1"
     runs-on: ubuntu-latest
     steps:
       - name: Install Ruby ${{ env.ruby_version }}

.github/workflows/release-please.yaml

@@ -52,7 +52,7 @@ jobs:
 
       - uses: ruby/[email protected]
         with:
-          ruby-version: "3.0"
+          ruby-version: "3.1"
           bundler: latest
           bundler-cache: false
           working-directory: ${{ matrix.path }}

.github/workflows/release-request-weekly.yml

@@ -8,7 +8,7 @@ jobs:
   release-request:
     if: ${{ github.repository == 'open-telemetry/opentelemetry-ruby-contrib' }}
     env:
-      ruby_version: "3.0"
+      ruby_version: "3.1"
     runs-on: ubuntu-latest
     steps:
       - name: Install Ruby ${{ env.ruby_version }}

.github/workflows/release-request.yml

@@ -12,7 +12,7 @@ jobs:
   release-request:
     if: ${{ github.repository == 'open-telemetry/opentelemetry-ruby-contrib' }}
     env:
-      ruby_version: "3.0"
+      ruby_version: "3.1"
     runs-on: ubuntu-latest
     steps:
       - name: Install Ruby ${{ env.ruby_version }}

.github/workflows/release-retry.yml

@@ -15,7 +15,7 @@ jobs:
   release-retry:
     if: ${{ github.repository == 'open-telemetry/opentelemetry-ruby-contrib' }}
     env:
-      ruby_version: "3.0"
+      ruby_version: "3.1"
     runs-on: ubuntu-latest
     steps:
       - name: Install Ruby ${{ env.ruby_version }}

.instrumentation_generator/instrumentation_generator.rb

@@ -61,7 +61,7 @@ def add_to_instrumentation_all
     insert_into_file("#{instrumentation_all_path}/Gemfile", gemfile_text, after: "gemspec\n")
 
     gemspec_text = "\n  spec.add_dependency '#{instrumentation_gem_name}', '~> 0.0.0'"
-    insert_into_file("#{instrumentation_all_path}/opentelemetry-instrumentation-all.gemspec", gemspec_text, after: "spec.required_ruby_version = '>= 3.0'\n")
+    insert_into_file("#{instrumentation_all_path}/opentelemetry-instrumentation-all.gemspec", gemspec_text, after: "spec.required_ruby_version = '>= 3.1'\n")
 
     all_rb_text = "\nrequire '#{instrumentation_gem_name}'"
     insert_into_file("#{instrumentation_all_path}/lib/opentelemetry/instrumentation/all.rb", all_rb_text, after: "# SPDX-License-Identifier: Apache-2.0\n")

.instrumentation_generator/templates/gemspec.tt

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = '>= 3.0'
+  spec.required_ruby_version = '>= 3.1'
 
   spec.add_dependency 'opentelemetry-api', '~> <%= opentelemetry_version %>'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> <%= instrumentation_base_version %>'

.rubocop.yml

@@ -1,7 +1,7 @@
 require: rubocop-performance
 
 AllCops:
-  TargetRubyVersion: '3.0'
+  TargetRubyVersion: '3.1'
   NewCops: enable
   Exclude:
     - Rakefile

README.md

@@ -75,7 +75,9 @@ This repository also contains libraries to aid with interoperability with vendor
 
 OpenTelemetry Ruby follows the [versioning and stability document][otel-versioning] in the OpenTelemetry specification. Notably, we adhere to the outlined version numbering exception, which states that experimental signals may have a `0.x` version number.
 
-### Library Compatibility
+### Ruby and Library Compatibility
+
+All libraries in this repository require Ruby Versions 3.1 or newer.
 
 This project is managed on a volunteer basis and therefore we have limited capacity to support compatibility with unmaintained or EOL libraries.
 

helpers/mysql/opentelemetry-helpers-mysql.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = '>= 3.0'
+  spec.required_ruby_version = '>= 3.1'
 
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-common', '~> 0.21'

helpers/sql-obfuscation/opentelemetry-helpers-sql-obfuscation.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = '>= 3.0'
+  spec.required_ruby_version = '>= 3.1'
 
   spec.add_dependency 'opentelemetry-common', '~> 0.21'
 

instrumentation/CONTRIBUTING.md

@@ -368,11 +368,6 @@ If we determine the service container slows down the test suite significantly, i
         with:
           gem:  "opentelemetry-instrumentation-${{ matrix.gem }}"
           ruby: "3.1"
-      - name: "Test Ruby 3.0"
-        uses: ./.github/actions/test_gem
-        with:
-          gem:  "opentelemetry-instrumentation-${{ matrix.gem }}"
-          ruby: "3.0"
           yard: true
           rubocop: true
           build: true

instrumentation/action_mailer/opentelemetry-instrumentation-action_mailer.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = '>= 3.0'
+  spec.required_ruby_version = '>= 3.1'
 
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-instrumentation-active_support', '~> 0.1'

instrumentation/action_pack/opentelemetry-instrumentation-action_pack.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = '>= 3.0'
+  spec.required_ruby_version = '>= 3.1'
 
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'

instrumentation/action_view/opentelemetry-instrumentation-action_view.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = '>= 3.0'
+  spec.required_ruby_version = '>= 3.1'
 
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-instrumentation-active_support', '~> 0.6'

instrumentation/active_job/opentelemetry-instrumentation-active_job.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = '>= 3.0'
+  spec.required_ruby_version = '>= 3.1'
 
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'

instrumentation/active_model_serializers/opentelemetry-instrumentation-active_model_serializers.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = '>= 3.0'
+  spec.required_ruby_version = '>= 3.1'
 
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'

instrumentation/active_record/opentelemetry-instrumentation-active_record.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = '>= 3.0'
+  spec.required_ruby_version = '>= 3.1'
 
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'

instrumentation/active_support/opentelemetry-instrumentation-active_support.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = '>= 3.0'
+  spec.required_ruby_version = '>= 3.1'
 
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'

instrumentation/all/opentelemetry-instrumentation-all.gemspec

@@ -24,7 +24,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = '>= 3.0'
+  spec.required_ruby_version = '>= 3.1'
 
   spec.add_dependency 'opentelemetry-instrumentation-active_model_serializers', '~> 0.20.1'
   spec.add_dependency 'opentelemetry-instrumentation-aws_lambda', '~> 0.1.0'

instrumentation/aws_lambda/opentelemetry-instrumentation-aws_lambda.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = '>= 3.0'
+  spec.required_ruby_version = '>= 3.1'
 
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'

instrumentation/aws_sdk/opentelemetry-instrumentation-aws_sdk.gemspec

@@ -24,7 +24,7 @@ Gem::Specification.new do |spec|
     Dir.glob('*.md') +
     ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = '>= 3.0'
+  spec.required_ruby_version = '>= 3.1'
 
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'

instrumentation/base/opentelemetry-instrumentation-base.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = '>= 3.0'
+  spec.required_ruby_version = '>= 3.1'
 
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-common', '~> 0.21'

instrumentation/bunny/opentelemetry-instrumentation-bunny.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = '>= 3.0'
+  spec.required_ruby_version = '>= 3.1'
 
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'

instrumentation/concurrent_ruby/opentelemetry-instrumentation-concurrent_ruby.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
                Dir.glob('*.md') +
                ['LICENSE', '.yardopts']
   spec.require_paths = ['lib']
-  spec.required_ruby_version = '>= 3.0'
+  spec.required_ruby_version = '>= 3.1'
 
   spec.add_dependency 'opentelemetry-api', '~> 1.0'
   spec.add_dependency 'opentelemetry-instrumentation-base', '~> 0.22.1'