STAGE 5 -- juju bootstrap, dc0, per-DC MAAS region (2026-07-30)
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Run FROM the dc0 rack (D-138: cloud-facing client inside the DC).
Cloud endpoint http://10.12.8.6:5240/MAAS (D-132 q1 per-DC region).
Both constraint flags per the operator ruling "Use both flags".
--- bootstrap transcript ---
Creating Juju controller "vr1-dc0-controller" on vr1-maas
Looking for packaged Juju agent version 3.6.27 for amd64
Located Juju agent version 3.6.27-ubuntu-amd64 at https://streams.canonical.com/juju/tools/agent/3.6.27/juju-3.6.27-linux-amd64.tgz
Launching controller instance(s) on vr1-maas...
- arfr7p (arch=amd64 mem=8G cores=4)
Installing Juju agent on bootstrap instance
Waiting for address
Attempting to connect to 10.12.8.5:22
Attempting to connect to [fd50:840e:74e2:220::5]:22
Attempting to connect to 10.12.4.5:22
Connected to 10.12.8.5
Running machine configuration script...
Bootstrap agent now started
Contacting Juju controller at 10.12.8.5 to verify accessibility...
Bootstrap complete, controller "vr1-dc0-controller" is now available
Controller machines are in the "controller" model
Now you can run
juju add-model <model-name>
to create a new model to deploy workloads.
--- juju controllers ---
Use --refresh option with this command to see the latest information.
Controller Model User Access Cloud/Region Models Nodes HA Version
vr1-dc0-controller* - admin superuser vr1-maas 1 1 none 3.6.27
--- juju status -m controller (settled) ---
Model Controller Cloud/Region Version SLA Timestamp
controller vr1-dc0-controller vr1-maas 3.6.27 unsupported 01:00:52Z
App Version Status Scale Charm Channel Rev Exposed Message
controller active 1 juju-controller 3.6/stable 311 yes
Unit Workload Agent Machine Public address Ports Message
controller/0* active idle 0 10.12.4.5 17022,17070/tcp
Machine State Address Inst id Base AZ Message
0 started 10.12.4.5 subtle-grouse ubuntu@22.04 default Deployed
--- controller machine identity in MAAS ---
arfr7p subtle-grouse Deployed ubuntu/jammy
