Revert "Revert "Merge from vscode ada4bddb8edc69eea6ebaaa0e88c5f903cbd43d8 (#5529)" (#5553)" (#5562)

This reverts commit c9a4f8f664.

build/azure-pipelines/linux/snap-build-linux.yml

@@ -7,6 +7,12 @@ steps:
   inputs:
     versionSpec: "1.10.1"
 
+- task: AzureKeyVault@1
+  displayName: 'Azure Key Vault: Get Secrets'
+  inputs:
+    azureSubscription: 'vscode-builds-subscription'
+    KeyVaultName: vscode
+
 - task: DownloadPipelineArtifact@0
   displayName: 'Download Pipeline Artifact'
   inputs:
@@ -44,6 +50,6 @@ steps:
     (cd $SNAP_ROOT/code-* && sudo snapcraft snap --output "$SNAP_PATH")
 
     # Publish snap package
-    AZURE_DOCUMENTDB_MASTERKEY="$(AZURE_DOCUMENTDB_MASTERKEY)" \
-    AZURE_STORAGE_ACCESS_KEY_2="$(AZURE_STORAGE_ACCESS_KEY_2)" \
+    AZURE_DOCUMENTDB_MASTERKEY="$(builds-docdb-key-readwrite)" \
+    AZURE_STORAGE_ACCESS_KEY_2="$(vscode-storage-key)" \
     node build/azure-pipelines/common/publish.js "$VSCODE_QUALITY" "linux-snap-$ARCH" package "$SNAP_FILENAME" "$VERSION" true "$SNAP_PATH"