Drop support for Python 2.7 (#11363)

Co-authored-by: Jiashuo Li <[email protected]>

.travis.yml

@@ -23,18 +23,10 @@ jobs:
       python: 3.6
       env: TOXENV=py36
       script: ./scripts/ci/unittest.sh
-    - stage: unittest
-      python: 2.7
-      env: TOXENV=py27
-      script: ./scripts/ci/unittest.sh
     - stage: verify
       script: ./scripts/ci/test_profile_integration.sh
       env: PURPOSE='Integration for profiles'
       python: 3.6
-    - stage: verify
-      script: ./scripts/ci/test_profile_integration.sh
-      env: PURPOSE='Integration for profiles'
-      python: 2.7
     - stage: verify
       script: ./scripts/ci/test_ref_doc.sh
       env: PURPOSE='RefDocVerify'

azure-pipelines.yml

@@ -88,14 +88,6 @@ jobs:
   - bash: ./scripts/ci/dependency_check.sh
     displayName: 'Verify src/azure-cli/requirements.py3.Linux.txt'
 
-  - task: UsePythonVersion@0
-    displayName: 'Use Python 2'
-    inputs:
-      versionSpec: 2.x
-
-  - bash: ./scripts/ci/dependency_check.sh
-    displayName: 'Verify src/azure-cli/requirements.py2.Linux.txt'
-
 - job: VerifyDarwinRequirements
   displayName: 'Verify src/azure-cli/requirements.*.Darwin.txt'
   condition: succeeded()
@@ -111,14 +103,6 @@ jobs:
   - bash: ./scripts/ci/dependency_check.sh
     displayName: 'Verify src/azure-cli/requirements.py3.Darwin.txt'
 
-  - task: UsePythonVersion@0
-    displayName: 'Use Python 2'
-    inputs:
-      versionSpec: 2.x
-
-  - bash: ./scripts/ci/dependency_check.sh
-    displayName: 'Verify src/azure-cli/requirements.py2.Darwin.txt'
-
 - job: VerifyWindowsRequirements
   displayName: 'Verify src/azure-cli/requirements.*.Windows.txt'
   condition: succeeded()
@@ -136,16 +120,6 @@ jobs:
       filename: ./scripts/ci/dependency_check.bat
     displayName: 'Verify src/azure-cli/requirements.py3.Windows.txt'
 
-  - task: UsePythonVersion@0
-    displayName: 'Use Python 2'
-    inputs:
-      versionSpec: 2.x
-
-  - task: BatchScript@1
-    inputs:
-      filename: ./scripts/ci/dependency_check.bat
-    displayName: 'Verify src/azure-cli/requirements.py2.Windows.txt'
-
 - job: VerifyVersions
   displayName: Verify Command Module Versions
   condition: and(succeeded(), or(eq(variables['Build.SourceBranch'], 'refs/heads/release'), eq(variables['System.PullRequest.TargetBranch'], 'release')))
@@ -372,11 +346,6 @@ jobs:
          --rm -v $PYPI_FILES:/mnt/pypi python:3.8 \
          /bin/bash -c "ls /mnt/pypi && pip install -f /mnt/pypi -q azure-cli==$CLI_VERSION && az self-test && az --version && sleep 5"  
 
-       echo "== Testing pip install on Python 2.7 =="
-       docker run \
-         --rm -v $PYPI_FILES:/mnt/pypi python:2.7 \
-         /bin/bash -c "ls /mnt/pypi && pip install -f /mnt/pypi -q azure-cli==$CLI_VERSION && az self-test && az --version && sleep 5"
-
     displayName: 'Test pip Install'
 
 - job: UnitTest
@@ -387,9 +356,6 @@ jobs:
     vmImage: 'ubuntu-16.04'
   strategy:
     matrix:
-      Python27:
-        python.version: '2.7'
-        tox_env: 'py27'
       Python36:
         python.version: '3.6'
         tox_env: 'py36'
@@ -432,31 +398,6 @@ jobs:
     - bash: ./scripts/ci/test_profile_integration.sh
       displayName: 'Run Integration Test against Profiles'
 
-- job: RunAutomationFullPython2
-  displayName: Run Automation, Python 2
-  dependsOn: BuildPythonWheel
-  timeoutInMinutes: 90
-
-  pool:
-    vmImage: 'ubuntu-16.04'
-  steps:
-  - task: UsePythonVersion@0
-    displayName: 'Use Python 2.7'
-    inputs:
-      versionSpec: 2.7
-  - task: DownloadPipelineArtifact@1
-    displayName: 'Download Python Wheels'
-    inputs:
-      TargetPath: '$(Build.ArtifactStagingDirectory)/pypi'
-      artifactName: pypi
-  - bash: |
-      pip install --force-reinstall wheel
-  - task: Bash@3
-    displayName: 'Run Test Automation'
-    inputs:
-      targetType: 'filePath'
-      filePath: ./scripts/ci/test_automation.sh
-
 - job: RunAutomationReducedPython3_6
   displayName: Run Automation Reduced Python 3.6
   dependsOn: BuildPythonWheel