Failed to install on fresh Ubuntu 16.04 on GCP

Hello i try to install openedx ironwood on fresh ubuntu server but failed at npm saas. can someone help me debugging the error? i try to follow from this tutorial but give me below error
https://pastebin.com/STdAqTUv - error log from ansible
https://pastebin.com/CBPjT6FF - node error log

thank you

hi,

Today i install native openedx version ironwood.master and works fine. you need try to install master release.