Failed to connect to bus: No such file or directory

[jellicoe]

did a node update from 0.8.1 to 0.8.2 on main net

upgrade worked an node running perfect on 0.8.2

but get a "Failed to connect to bus: No such file or directory" in the installer log

just raising as issue for completeness

root@evernode06:/tmp/evernode# cat installer-1708119551.log
2024-02-16 21:39:11 ---Sashimono installer (upgrade)---
2024-02-16 21:39:12 Failed to connect to bus: No such file or directory
2024-02-16 21:39:12 [STAGE] Installing docker packages
2024-02-16 21:39:12 Private docker registry installation skipped
2024-02-16 21:39:12 Configuaring host setup on Evernode...
2024-02-16 21:39:12 [STAGE] Configuring Sashimono services
2024-02-16 21:39:12 Creating cgroup rules...
2024-02-16 21:39:12 Configuring sashimono agent service...
2024-02-16 21:39:12 Existing Sashimono data directory found. Updating...
2024-02-16 21:39:13 MB_CLI_SUCCESS
2024-02-16 21:39:15 Installing Evernode Xahau message board...
2024-02-16 21:39:15 Updated mb user .bashrc.
2024-02-16 21:39:15 [STAGE] Configuring Xahau message board service
2024-02-16 21:39:15 Installed Evernode Xahau message board.
2024-02-16 21:39:15 Starting the sashimono and message board services.
2024-02-16 21:39:15 Sashimono installed successfully.