Revert "[ci] Set default ACR in UpgrateVersion/PR/official pipeline. (#10341)" (#10535)

This reverts commit f4bbcd1cf1. The original one was missing one file ".azure-pipelines/azure-pipelines-repd-build-variables.yml" and break the Azure pipeline.

.azure-pipelines/azure-pipelines-UpgrateVersion.yml

@@ -42,11 +42,8 @@ parameters:
 stages:
 - stage: Build
   variables:
-    - name: CACHE_MODE
+    CACHE_MODE: none
-      value: none
+    VERSION_CONTROL_OPTIONS: 'SONIC_VERSION_CONTROL_COMPONENTS='
-    - name: VERSION_CONTROL_OPTIONS
-      value: 'SONIC_VERSION_CONTROL_COMPONENTS='
-    - template: .azure-pipelines/template-variables.yml@buildimage
   jobs:
   - template: azure-pipelines-build.yml
     parameters:

.azure-pipelines/docker-sonic-slave-template.yml

@@ -45,10 +45,7 @@ jobs:
   pool: ${{ parameters.pool }}
   steps:
   - template: cleanup.yml
-  - ${{ if eq(variables['Build.Reason'], 'PullRequest') }}:
+  - template: .azure-pipelines/template-clean-sonic-slave.yml@buildimage
-    - template: template-clean-sonic-slave.yml
-  - ${{ else }}:
-    - template: .azure-pipelines/template-variables.yml@buildimage
   - checkout: self
     clean: true
     submodules: recursive

.azure-pipelines/official-build.yml

@@ -12,20 +12,9 @@ schedules:
     - 202012
   always: true
 
-resources:
-  repositories:
-  - repository: buildimage
-    type: github
-    name: Azure/sonic-buildimage
-    ref: master
-    endpoint: build
-
 trigger: none
 pr: none
 
-variables:
-- template: .azure-pipelines/template-variables.yml@buildimage
-
 stages:
 - stage: Build
   pool: sonicbld

.azure-pipelines/template-clean-sonic-slave.yml

@@ -1,10 +1,8 @@
 steps:
 - script: |
-    set -x
+    containers=$(docker container ls -a | grep "sonic-slave" | awk '{ print $1 }')
-    containers=$(docker container ls -aq)
     [ -n "$containers" ] && docker container rm -f $containers
     docker images | grep "^<none>" | awk '{print$3}' | xargs -i docker rmi {}
     images=$(docker images 'sonic-slave-*' -a -q)
     [ -n "$images" ] && docker rmi -f $images
-    exit 0
   displayName: 'Cleanup sonic slave'

.azure-pipelines/template-variables.yml

@@ -1,2 +0,0 @@
-variables:
-  DEFAULT_CONTAINER_REGISTRY: 'publicmirror.azurecr.io'

azure-pipelines.yml

@@ -29,20 +29,6 @@ resources:
     type: github
     name: Azure/sonic-mgmt
     endpoint: build
-  - repository: buildimage
-    type: github
-    name: Azure/sonic-buildimage
-    endpoint: build
-    ref: master
-
-variables:
-- template: .azure-pipelines/azure-pipelines-repd-build-variables.yml
-- ${{ if eq(variables['Build.Reason'], 'PullRequest') }}:
-  - template: .azure-pipelines/template-variables.yml
-- ${{ else }}:
-  - template: .azure-pipelines/template-variables.yml@buildimage
-- name: CACHE_MODE
-  value: rcache 
 
 stages:
 - stage: BuildVS