Probably easier to do it manually, but here's an idea to do it
automatically.
Imagine you have a Vagrantfile which defines a number of nodes for your
microk8s.
Instead of doing the following,
vagrant up node-01 ; vagrant up node-02 ; vagrant up node-03 # etc. from
the host
What if you could do,
SEED=startup-script
OUT=$(vagrant up node-01 -c "./${SEED}")
OUT=$(vagrant up node-02 -c "./${OUT}")
etc. (Run a command inside your VM, and save the output to a variable and
then reuse it for subsequent calls).
You would need to inject a startup-script inside your nodes, but then in
essence you'd be writing a wrapper script which runs the "vagrant up node-X
command".
On Saturday, 11 April 2020 16:24:31 UTC-4, Brian Makin wrote:
>
> I'm setting a microk8s cluster. To join those nodes I have to run a
> command on one node, then run the output of that command on another node.
> How would I set this up?
>
> Is there a way to make one VM wait for another to come up before it starts
> to come up?
> ie: bring up the master, then all the client nodes?
>
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