When using vrf’s (example: MGMT + INTERNET) “add system image” fails to complete. Same with “ping ntp.se vrf INTERNET”.
However pinging IP-address directly such as “ping 194.58.200.20 vrf INTERNET” works so there is nothing wrong with routing. The name-server can also be pinged this way (by using IP-address).
Workaround is to remove “vrf INTERNET” for the upstream interface (so it becomes vrf default) then both “add system image” and “ping ntp.se” works.
Using version VyOS 1.4-rolling-202306290317