def run(self):
nova = Nova()
node_name = key_name = self.temp_name()
key_file = nova.create_key(key_name)
base_image = nova.image_by_regexp(self.opts.base_image)
s = nova.boot(node_name, nova.flavor('standard.xsmall'), base_image,
key_name)
ip = nova.public_ip(s)
if self.opts.install_script_url:
log("fetching " + self.opts.install_script_url)
self.opts.install_script = "/tmp/" + node_name + '_install'
run_cmd([
'curl', '-o', self.opts.install_script,
self.opts.install_script_url
])
nova.scp(ip, "ubuntu", key_file, self.opts.install_script,
'/tmp/novawiz_install')
nova.run_cmd(ip, key_file,
"chmod +x {0}".format("/tmp/novawiz_install"))
nova.run_cmd(ip, key_file, "/tmp/novawiz_install")
log("building image")
nova.build_image(s, self.opts.name)
log("destroying build node")
nova.delete_key(key_name)
log("destroying temp keypair")
os.remove(key_file)
nova.delete_server(s)
def get_nova(req, sect):
if not cfg.has_section(sect):
return {
'status': 500,
'error': "Internal Server Error: malformed config file",
'data': None
}
auth = check_auth(req.headers)
if auth['error']:
return {'status': 401, 'error': auth['error'], 'data': None}
nova = Nova(auth, cfg.get(sect, "tenant"), cfg.get(sect, "auth_url"))
if nova.error:
return nova.error
return {'status': 200, 'error': None, 'data': nova}
def api_status_all():
try_ipydb = get_ipydb(request, True)
if try_ipydb['status'] != 200:
return return_json(None, try_ipydb['error'], try_ipydb['status'])
ipydb = try_ipydb['data']
all_vm = ipydb.list()
if not all_vm:
response = return_json(None,
'Internal Server Error: no data available', 500)
# return list of VM objs from DB
elif request.method == 'GET':
response = return_json(all_vm)
# update 'status' of VM objs in DB from nova-pool
elif request.method == 'PUT':
ncfg = dict(cfg.items('nova-pool'))
nova = Nova({
'username': ncfg["user"],
'password': ncfg["password"]
}, ncfg["tenant"], ncfg["auth_url"])
if nova.error:
return return_json(None, nova.error['error'], nova.error['status'])
data = nova.server()
if data['status'] == 200:
updated = []
servers = dict([(x['id'], x) for x in data['data']])
for vm in all_vm:
if vm['id'] in servers:
new = ipydb.update(vm['id'],
status=servers[vm['id']]['status'])
else:
new = ipydb.update(vm['id'], status='UNKNOWN')
updated.append(new)
response = return_json(updated)
else:
response = return_json(all_vm)
ipydb.exit()
return response