add pipeline timeout (#2154)

test/pipelines-it-frameworkcontroller.yml

@@ -3,7 +3,7 @@
 
 jobs:
 - job: 'integration_test_frameworkController'
-  timeoutInMinutes: 0
+  timeoutInMinutes: 120
 
   steps:
   - script: python3 -m pip install --upgrade pip setuptools --user

test/pipelines-it-kubeflow.yml

@@ -3,7 +3,7 @@
 
 jobs:
 - job: 'integration_test_kubeflow'
-  timeoutInMinutes: 0
+  timeoutInMinutes: 120
 
   steps:
   - script: python3 -m pip install --upgrade pip setuptools --user

test/pipelines-it-local-windows.yml

 jobs:
 - job: 'integration_test_local_windows'
-  timeoutInMinutes: 0
+  timeoutInMinutes: 120
 
   steps:
   - script: |

test/pipelines-it-local.yml

 jobs:
 - job: 'integration_test_local_ubuntu'
-  timeoutInMinutes: 0
+  timeoutInMinutes: 120
 
   steps:
   - script: python3 -m pip install --upgrade pip setuptools --user

test/pipelines-it-pai-windows.yml

 jobs:
 - job: 'build_docker_image'
-  timeoutInMinutes: 0
+  timeoutInMinutes: 120
   pool:
     vmImage: 'Ubuntu 16.04'
   steps:

test/pipelines-it-pai.yml

@@ -3,7 +3,7 @@
 
 jobs:
 - job: 'integration_test_pai'
-  timeoutInMinutes: 0
+  timeoutInMinutes: 120
 
   steps:
   - script: python3 -m pip install --upgrade pip setuptools --user

test/pipelines-it-remote-windows.yml

 jobs:
 - job: 'integration_test_remote_windows'
-  timeoutInMinutes: 0
+  timeoutInMinutes: 120
 
   steps:
   - script: python -m pip install --upgrade pip setuptools
@@ -11,6 +11,7 @@ jobs:
       targetFolder: /tmp/nnitest/$(Build.BuildId)/nni-remote
       overwrite: true
     displayName: 'Copy all files to remote machine'
+    timeoutInMinutes: 10
   - script: |
       powershell.exe -file install.ps1
     displayName: 'Install nni toolkit via source code'

test/pipelines-it-remote.yml

 jobs:
 - job: 'integration_test_remote'
-  timeoutInMinutes: 0
+  timeoutInMinutes: 120
 
   steps:
   - script: python3 -m pip install --upgrade pip setuptools --user
@@ -26,6 +26,7 @@ jobs:
       targetFolder: /tmp/nnitest/$(Build.BuildId)/dist
       overwrite: true
     displayName: 'Copy dist files to remote machine'
+    timeoutInMinutes: 10
   - task: CopyFilesOverSSH@0
     inputs:
       sshEndpoint: $(end_point)
@@ -33,6 +34,7 @@ jobs:
       targetFolder: /tmp/nnitest/$(Build.BuildId)/test
       overwrite: true
     displayName: 'Copy test files to remote machine'
+    timeoutInMinutes: 10
   - task: SSH@0
     inputs:
       sshEndpoint: $(end_point)