Replicating hubs

[Scott Seidman]

I'm trying to replicate hubs by

1- making a disk image of a working hub

2- making a new SD card with that image

3- Changing the host name

rebooting

Then I add the new hub with the new hostname to the server

The result is that the new hub is recognized by the server as the original hub, and not the new hub!

I tried to delete the docker machine and rebuild it -- same result.

Is there a key I need to change on the new hub??

[Oren Lederman]

I vaguely remember that changing the hostname can be a bit tricky (you need change multiple files). Did you try using the raspi-config tool for changing the hostname? I think it worked for me in the past

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[Scott Seidman]

Turns out its an order thing.  Bring the machine down, rename the host, then bring it back up

On Sunday, May 26, 2019 at 3:22:49 PM UTC-4, Oren Lederman wrote:

I vaguely remember that changing the hostname can be a bit tricky (you need change multiple files). Did you try using the raspi-config tool for changing the hostname? I think it worked for me in the past

On Sun, May 26, 2019, 12:00 Scott Seidman <shse...@gmail.com> wrote:

I'm trying to replicate hubs by

1- making a disk image of a working hub

2- making a new SD card with that image

3- Changing the host name

rebooting

Then I add the new hub with the new hostname to the server

The result is that the new hub is recognized by the server as the original hub, and not the new hub!

I tried to delete the docker machine and rebuild it -- same result.

Is there a key I need to change on the new hub??

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