diff --git a/.azure-pipelines/azure-pipelines-build.yml b/.azure-pipelines/azure-pipelines-build.yml
index 550e2ccd97..55471d7cd4 100644
--- a/.azure-pipelines/azure-pipelines-build.yml
+++ b/.azure-pipelines/azure-pipelines-build.yml
@@ -1,3 +1,5 @@
+# The azure pipeline template for Official build, and upgrade version build
+
 parameters:
 - name: 'jobFilters'
   type: object
@@ -5,68 +7,93 @@ parameters:
 - name: 'buildOptions'
   type: string
   default: 'SONIC_CONFIG_BUILD_JOBS=1'
-- name: 'buildSlave'
-  type: string
-  default: 'n'
+- name: 'preSteps'
+  type: stepList
+  default: []
 - name: 'postSteps'
   type: stepList
   default: []
 
 jobs:
-- template: azure-pipelines-job-groups.yml
+- template: azure-pipelines-image-template.yml
   parameters:
     jobFilters: ${{ parameters.jobFilters }}
-    preSteps:
-      - script: |
-          containers=$(docker container ls | grep "sonic-slave" | awk '{ print $1 }')
-          if [ ! -z "$containers" ]; then
-            docker container kill $containers || true
-            sleep 5
-          fi
-          if [ "${{ parameters.buildSlave }}" == "y" ]; then
-            images=$(docker images 'sonic-slave-*' -a -q)
-            [ ! -z "$images" ] && docker rmi -f $images
-          fi
-          sudo rm -rf $(ls -A1)
-        displayName: 'Init'
-      - checkout: self
-        submodules: recursive
-        displayName: 'Checkout code'
-      - script: |
-          make ${{ parameters.buildOptions }} PLATFORM=$GROUP_NAME configure
-        displayName: 'Make configure'
-    postSteps:
-      - ${{ parameters.postSteps }}
-      - publish: $(System.DefaultWorkingDirectory)/target
-        artifact: 'sonic-buildimage.$(GROUP_NAME)$(GROUP_EXTNAME)'
-        displayName: "Archive sonic image"
+    preSteps: ${{ parameters.preSteps }}
+    postSteps: ${{ parameters.postSteps }}
+    jobVariables:
+      PLATFORM: $(GROUP_NAME)
+      PLATFORM_ARCH: amd64
+      BUILD_OPTIONS: ${{ parameters.buildOptions }}
+      dbg_image: false
+      swi_image: false
+      raw_image: false
+      sync_rpc_image: false
+      platform_rpc: false
     jobGroups:
       - name: vs
-        script: |
-          sudo bash -c "echo 1 > /proc/sys/vm/compact_memory"
-          make ${{ parameters.buildOptions }} target/sonic-vs.img.gz
-      - name: broadcom
-        script: |
-          make ${{ parameters.buildOptions }} target/sonic-broadcom.bin target/sonic-aboot-broadcom.swi
+        variables:
+          dbg_image: true
       - name: barefoot
-        script: |
-          make ${{ parameters.buildOptions }} target/sonic-barefoot.bin target/sonic-aboot-barefoot.swi
+        variables:
+          swi_image: true
+      - name: broadcom
+        variables:
+          dbg_image: true
+          swi_image: true
+          raw_image: true
+          sync_rpc_image: true
+          platform_rpc: brcm
       - name: centec
-        script: |
-          make ${{ parameters.buildOptions }} INSTALL_DEBUG_TOOLS=y target/sonic-centec.bin
-          mv target/sonic-centec.bin target/sonic-centec-dbg.bin
-          make ${{ parameters.buildOptions }} target/sonic-centec.bin
-          make ${{ parameters.buildOptions }} ENABLE_SYNCD_RPC=y target/docker-syncd-centec-rpc.gz
+        variables:
+          dbg_image: true
+          sync_rpc_image: true
+          platform_rpc: centec
+      - name: centec-arm64
+        pool: sonicbld_8c
+        variables:
+          arch: arm64
+          timeoutInMinutes: 1800
+      - name: generic
+        variables:
+          dbg_image: true
       - name: innovium
-        script: |
-          make ${{ parameters.buildOptions }} SONIC_CONFIG_BUILD_JOBS=1 target/sonic-innovium.bin
+        variables:
+          swi_image: true
+      - name: marvell-armhf
+        pool: sonicbld_8c
+        variables:
+          arch: armhf
+          timeoutInMinutes: 1800
       - name: mellanox
-        script: |
-          make ${{ parameters.buildOptions }} target/sonic-mellanox.bin
-      - name: mellanox
-        extName: _rpc
-        script: |
-          make ${{ parameters.buildOptions }} ENABLE_SYNCD_RPC=y all
+        variables:
+          dbg_image: true
+          sync_rpc_image: true
+          platform_rpc: mlnx
       - name: nephos
-        script: |
-          make ${{ parameters.buildOptions }} target/sonic-nephos.bin
+        variables:
+          dbg_image: true
+          sync_rpc_image: true
+          platform_rpc: nephos
+    buildSteps:
+      - bash: |
+          if [ $(GROUP_NAME) == vs ]; then
+            if [ $(dbg_image) == true ]; then
+              make $BUILD_OPTIONS INSTALL_DEBUG_TOOLS=y target/sonic-vs.img.gz && mv target/sonic-vs.img.gz target/sonic-vs-dbg.img.gz
+            fi
+            make $BUILD_OPTIONS target/docker-sonic-vs.gz target/sonic-vs.img.gz target/docker-ptf.gz
+          else
+            if [ $(dbg_image) == true ]; then
+              make  $BUILD_OPTIONS INSTALL_DEBUG_TOOLS=y target/sonic-$(GROUP_NAME).bin && \
+                mv target/sonic-$(GROUP_NAME).bin target/sonic-$(GROUP_NAME)-dbg.bin
+            fi
+            if [ $(swi_image) == true ]; then
+              make $BUILD_OPTIONS ENABLE_IMAGE_SIGNATURE=y target/sonic-aboot-$(GROUP_NAME).swi
+            fi
+            if [ $(raw_image) == true ]; then
+              make $BUILD_OPTIONS target/sonic-$(GROUP_NAME).raw
+            fi
+            if [ $(sync_rpc_image) == true ]; then
+              make $BUILD_OPTIONS ENABLE_SYNCD_RPC=y target/docker-syncd-$(platform_rpc)-rpc.gz
+            fi
+            make $BUILD_OPTIONS target/sonic-$(GROUP_NAME).bin
+          fi
diff --git a/.azure-pipelines/azure-pipelines-image-template.yml b/.azure-pipelines/azure-pipelines-image-template.yml
new file mode 100644
index 0000000000..17471fd06e
--- /dev/null
+++ b/.azure-pipelines/azure-pipelines-image-template.yml
@@ -0,0 +1,54 @@
+# The azure pipeline template for PR build, Official build, and upgrade version build
+
+parameters:
+- name: 'jobFilters'
+  type: object
+  default: ''
+- name: 'preSteps'
+  type: stepList
+  default: []
+- name: 'buildSteps'
+  type: stepList
+  default: []
+- name: 'postSteps'
+  type: stepList
+  default: []
+- name: jobGroups
+  type: object
+  default: []
+- name: jobVariables
+  type: object
+  default: []
+jobs:
+- template: azure-pipelines-job-groups.yml
+  parameters:
+    jobFilters: ${{ parameters.jobFilters }}
+    jobVariables: ${{ parameters.jobVariables }}
+    preSteps:
+      - template: cleanup.yml
+      - ${{ parameters. preSteps }}
+      - script: |
+          if [ -n "$(CACHE_MODE)" ] && echo $(PLATFORM) | grep -E -q "^(vs|broadcom|mellanox)$"; then
+            CACHE_OPTIONS="SONIC_DPKG_CACHE_METHOD=$(CACHE_MODE) SONIC_DPKG_CACHE_SOURCE=/nfs/dpkg_cache/$(PLATFORM)"
+            BUILD_OPTIONS="$(BUILD_OPTIONS) $CACHE_OPTIONS"
+            echo "##vso[task.setvariable variable=BUILD_OPTIONS]$BUILD_OPTIONS"
+          fi
+        displayName: "Make build options"
+      - checkout: self
+        submodules: recursive
+        displayName: 'Checkout code'
+      - script: |
+          sudo modprobe overlay
+          sudo apt-get install -y acl
+          export DOCKER_DATA_ROOT_FOR_MULTIARCH=/data/march/docker
+          sudo bash -c "echo 1 > /proc/sys/vm/compact_memory"
+          ENABLE_DOCKER_BASE_PULL=y make PLATFORM=$(PLATFORM) PLATFORM_ARCH=$(PLATFORM_ARCH) configure
+        displayName: 'Make configure'
+    postSteps:
+      - publish: $(System.DefaultWorkingDirectory)/target
+        artifact: 'sonic-buildimage.$(GROUP_NAME)$(GROUP_EXTNAME)'
+        displayName: "Archive sonic image"
+      - ${{ parameters.postSteps }}
+      - template: cleanup.yml
+    jobGroups: ${{ parameters.jobGroups }}
+    buildSteps: ${{ parameters.buildSteps }}
diff --git a/.azure-pipelines/azure-pipelines-job-groups.yml b/.azure-pipelines/azure-pipelines-job-groups.yml
index 1ca5c932b0..d5be80dcde 100644
--- a/.azure-pipelines/azure-pipelines-job-groups.yml
+++ b/.azure-pipelines/azure-pipelines-job-groups.yml
@@ -2,6 +2,9 @@ parameters:
 - name: 'preSteps'
   type: stepList
   default: []
+- name: 'buildSteps'
+  type: stepList
+  default: []
 - name: "postSteps"
   type: stepList
   default: []
@@ -16,14 +19,14 @@ parameters:
   default: ''
 - name: 'timeoutInMinutes'
   type: 'number'
-  default: 1440
+  default: 600
 - name: 'jobFilters'
   type: object
   default: ''
 
 jobs:
 - ${{ each jobGroup in parameters.jobGroups }}:
-  - ${{ if or(eq(parameters.jobFilters, ''), containsValue(parameters.jobFilters, jobGroup.name)) }}:
+  - ${{ if or(eq(parameters.jobFilters, ''), containsValue(parameters.jobFilters, jobGroup.name), endswith(variables['Build.DefinitionName'], format('.{0}{1}', jobGroup.name, jobGroup.extName))) }}:
     - job: ${{ replace(format('{0}{1}', jobGroup.name, jobGroup.extName), '-', '_') }}
       ${{ each pair in jobGroup }}:
         ${{ if not(in(pair.key, 'job', 'name', 'extName', 'variables', 'steps', 'script', 'scriptEnv')) }}:
@@ -50,4 +53,5 @@ jobs:
           displayName: 'JobScript'
       - ${{ if ne(jobGroup.steps, '') }}:
         - ${{ jobGroup.steps }}
+      - ${{ parameters.buildSteps }}
       - ${{ parameters.postSteps }}
diff --git a/.azure-pipelines/official-build.yml b/.azure-pipelines/official-build.yml
index 8524027d7b..fa79be9697 100644
--- a/.azure-pipelines/official-build.yml
+++ b/.azure-pipelines/official-build.yml
@@ -9,6 +9,7 @@ schedules:
   branches:
     include:
     - master
+    - 202012
   always: true
 
 trigger: none
@@ -16,47 +17,13 @@ pr: none
 
 stages:
 - stage: Build
-
+  pool: sonicbld
+  variables:
+    CACHE_MODE: wcache
+    ${{ if eq(variables['Build.SourceBranchName'], '202012') }}:
+      VERSION_CONTROL_OPTIONS: 'SONIC_VERSION_CONTROL_COMPONENTS=deb,py2,py3,web'
   jobs:
-  - template: build-template.yml
+  - template: azure-pipelines-build.yml
     parameters:
-      platform: broadcom
-      platform_short: brcm
-      cache_mode: wcache
-      dbg_image: true
-      swi_image: true
-      raw_image: true
-      sync_rpc_image: true
-
-  - template: build-template.yml
-    parameters:
-      platform: mellanox
-      platform_short: mlnx
-      cache_mode: wcache
-      dbg_image: true
-      sync_rpc_image: true
-
-  - template: build-template.yml
-    parameters:
-      platform: vs
-      platform_short: vs
-      dbg_image: true
-      cache_mode: wcache
-
-  - template: build-template.yml
-    parameters:
-      timeout: 3600
-      platform: marvell-armhf
-      platform_arch: armhf
-      platform_short: marvell-armhf
-      cache_mode: wcache
-      pool: sonicbld_8c
-
-  - template: build-template.yml
-    parameters:
-      timeout: 3600
-      platform: centec-arm64
-      platform_arch: arm64
-      platform_short: centec-arm64
-      cache_mode: wcache
-      pool: sonicbld_8c
+      buildOptions: 'USERNAME=admin SONIC_BUILD_JOBS=$(nproc) ${{ variables.VERSION_CONTROL_OPTIONS }}'
+      jobFilters: none