Nightly trigger (#4928)

pipelines/fast-test.yml

 trigger: none
 
+schedules:
+- cron: 0 16 * * *
+  branches:
+    include: [ master ]
+
 resources:
   repositories:
     - repository: azpfilter

pipelines/full-test-compression.yml

 trigger: none
 
-# schedules:
-# - cron: 0 16 * * *
-#   branches:
-#     include: [ master ]
+schedules:
+- cron: 0 18 * * *
+  branches:
+    include: [ master ]
 
 resources:
   repositories:

pipelines/full-test-hpo.yml

 trigger: none
 
-# schedules:
-# - cron: 0 16 * * *
-#   branches:
-#     include: [ master ]
+schedules:
+- cron: 0 18 * * *
+  branches:
+    include: [ master ]
 
 resources:
   repositories:

pipelines/full-test-nas.yml

 trigger: none
 
 schedules:
-- cron: 0 16 * * *
+- cron: 0 18 * * *
   branches:
     include: [ master ]
 

pipelines/integration-test-aml.yml

 trigger: none
 pr: none
 schedules:
-- cron: 0 16 * * *
+- cron: 0 20 * * *
   branches:
     include: [ master ]
 

pipelines/integration-test-frameworkcontroller.yml

 trigger: none
 pr: none
-schedules:
-- cron: 0 16 * * *
-  branches:
-    include: [ master ]
+# Unstable. Disable trigger.
+# schedules:
+# - cron: 0 16 * * *
+#   branches:
+#     include: [ master ]
 
 # variables set on VSO: (mostly for security concern)
 #   manager_ip

pipelines/integration-test-hybrid.yml

 trigger: none
 pr: none
 schedules:
-- cron: 0 16 * * *
+- cron: 0 20 * * *
   branches:
     include: [ master ]
 

pipelines/integration-test-kubeflow.yml

 trigger: none
 pr: none
-schedules:
-- cron: 0 16 * * *
-  branches:
-    include: [ master ]
+# Unstable. Disable trigger.
+# schedules:
+# - cron: 0 16 * * *
+#   branches:
+#     include: [ master ]
 
 # variables set on VSO: (mostly for security concern)
 #   manager_ip

pipelines/integration-test-local-linux.yml

 trigger: none
 pr: none
 schedules:
-- cron: 0 16 * * *
+- cron: 0 20 * * *
   branches:
     include: [ master ]
 

pipelines/integration-test-local-windows.yml

 trigger: none
 pr: none
 schedules:
-- cron: 0 16 * * *
+- cron: 0 20 * * *
   branches:
     include: [ master ]
 

pipelines/integration-test-openpai-linux.yml

 trigger: none
 pr: none
-schedules:
-- cron: 0 16 * * *
-  branches:
-    include: [ master ]
+# Unstable. Disable trigger.
+# schedules:
+# - cron: 0 16 * * *
+#   branches:
+#     include: [ master ]
 
 # variables set on VSO: (mostly for security concern)
 #   pai_user

pipelines/integration-test-remote-l2l.yml

 trigger: none
 pr: none
-# schedules:
-# - cron: 0 16 * * *
-#   branches:
-#     include: [ master ]
+schedules:
+- cron: 0 20 * * *
+  branches:
+    include: [ master ]
 
 # variables set on VSO: (for security concern)
 #   manager_ip

pipelines/integration-test-remote-w2w.yml

 trigger: none
 pr: none
-# schedules:
-# - cron: 0 16 * * *
-#   branches:
-#     include: [ master ]
+schedules:
+- cron: 0 20 * * *
+  branches:
+    include: [ master ]
 
 variables:
   ssh_user: NNIUser