Comment 13 for bug 1349771

ubuntu@landmaas:~⟫ juju bootstrap --constraints arch=ppc64

Launching instance
ERROR bootstrap failed: cannot start bootstrap instance: cannot run instances: gomaasapi: got error back from server: 400 BAD REQUEST ({"arch": ["Architecture not recognised."]})
Bootstrap failed, destroying environment
ERROR cannot start bootstrap instance: cannot run instances: gomaasapi: got error back from server: 400 BAD REQUEST ({"arch": ["Architecture not recognised."]})

2 ubuntu@landmaas:~⟫ juju bootstrap --constraints arch=ppc64el
error: invalid value "arch=ppc64el" for flag --constraints: bad "arch" constraint: "ppc64el" not recognized

2 ubuntu@landmaas:~⟫ juju bootstrap
Launching instance
WARNING picked arbitrary tools &{"1.18.4-trusty-amd64" "https://streams.canonical.com/juju/tools/releases/juju-1.18.4-trusty-amd64.tgz" "992e4244874ffec4af083cdeb58040420320f63ac6a3f7526c81d963fa4e53d6" %!q(int64=7389403)}
 - /MAAS/api/1.0/nodes/node-ab422cb2-1d8a-11e4-af09-e4115bb59c1e/
Waiting for address