Improve VHD VSTS pipeline output URL (#3682)

.vsts-ci.yaml

@@ -25,6 +25,7 @@ phases:
   - script: |
       OS_DISK_SAS="$(cat packer-output | grep "OSDiskUriReadOnlySas:" | cut -d " " -f 2)" && \
       VHD_NAME="$(echo $OS_DISK_SAS | cut -d "/" -f 8 | cut -d "?" -f 1)" && \
+      printf "COPY ME ----> ${CLASSIC_BLOB}/${VHD_NAME}?" | tee -a vhd-sas && \
       docker run --rm \
       -v ${PWD}:/go/src/github.com/Azure/acs-engine \
       -w /go/src/github.com/Azure/acs-engine \

packer.mk

@@ -14,4 +14,4 @@ az-copy: az-login
 	azcopy --source "${OS_DISK_SAS}" --destination "${CLASSIC_BLOB}/${VHD_NAME}" --dest-sas "${CLASSIC_SAS_TOKEN}"
 
 generate-sas: az-login
-	az storage container generate-sas --name vhds --permissions lr --connection-string "${CLASSIC_SA_CONNECTION_STRING}" --start ${START_DATE} --expiry ${EXPIRY_DATE} | tee vhd-sas
+	az storage container generate-sas --name vhds --permissions lr --connection-string "${CLASSIC_SA_CONNECTION_STRING}" --start ${START_DATE} --expiry ${EXPIRY_DATE} | tr -d '"' | tee -a vhd-sas && cat vhd-sas

packer/install-dependencies.sh

@@ -29,4 +29,4 @@ HYPERKUBE_VERSION="v1.10.5"
 HYPERKUBE_URL="k8s.gcr.io/hyperkube-amd64:${HYPERKUBE_VERSION}"
 extractHyperkube
 
-echo "Install complete successfully" > /var/log/azure/golden-image-install.complete
+echo "Install completed successfully on " `date` > /var/log/azure/golden-image-install.complete