X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-web.git/blobdiff_plain/43488ab51fe3490b7db7d7765f4ada95077239d8..fe124a0f30e70f1e687bbb3ba2c56e674b20d6b3:/code/controls.py diff --git a/code/controls.py b/code/controls.py index bbc9f8c..6346002 100644 --- a/code/controls.py +++ b/code/controls.py @@ -47,12 +47,16 @@ def lvinstall(machine, autoinstall): memsize = machine.memory swapsize = getswap(disksize, memsize) imagesize = disksize - swapsize - ip = machine.nics[0].ip - remctl('control', machine.name, 'install', - 'dist=%s' % autoinstall.distribution, - 'mirror=%s' % autoinstall.mirror, - 'arch=%s' % autoinstall.arch, - 'imagesize=%s' % imagesize) + + installer_options = ['dist=%s' % autoinstall.distribution, + 'mirror=%s' % autoinstall.mirror, + 'arch=%s' % autoinstall.arch, + 'imagesize=%s' % imagesize] + if autoinstall.preseed: + installer_options += ['preseed=http://'+config.web.hostname+'/static/preseed/'+autoinstall.autoinstall_id+'.preseed'] + + remctl('control', machine.name, 'install', + *installer_options) def lvcopy(machine_orig_name, machine, rootpw): """Copy a golden image onto a machine's disk""" @@ -73,6 +77,19 @@ def bootMachine(machine, cdtype): if 'already running' in err: raise InvalidInput('action', 'create', 'VM %s is already on' % machine.name) + elif 'I need' in err and 'but dom0_min_mem is' in err: + raise InvalidInput('action', 'create', + "We're really sorry, but our servers don't have enough capacity to create your VM right now. Try creating a VM with less RAM, or shutting down another VM of yours. Feel free to ask %s if you would like to know when we plan to have more resources." % (config.contact)) + elif ('Booting VMs is temporarily disabled for maintenance, sorry' in err or + 'LVM operations are temporarily disabled for maintenance, sorry' in err): + raise InvalidInput('action', 'create', + err) + elif "Boot loader didn't return any data!" in err: + raise InvalidInput('action', 'create', + "The ParaVM bootloader was unable to find an operating system to boot. Do you have GRUB configured correctly?") + elif 'xc_dom_find_loader: no loader found' in err: + raise InvalidInput('action', 'create', + "The ParaVM bootloader was unable to boot the kernel you have configured. Are you sure this kernel is capable of running as a Xen ParaVM guest?") elif err: raise CodeError('"%s" on "control %s create %s' % (err, machine.name, cdtype)) @@ -99,7 +116,7 @@ def createVm(username, state, owner, contact, name, description, memory, disksiz nic = NIC.query().filter_by(machine_id=None).filter_by(reusable=True).first() if not nic: #No IPs left! raise CodeError("No IP addresses left! " - "Contact %s." % config.web.errormail) + "Contact %s." % config.contact) nic.machine = machine nic.hostname = name session.save_or_update(nic)