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
def basic(self):
data = self.init()
if env.host != env.hosts[0]:
return
keystone = Keystone()
keystone.create_user(data["user"], data["password"], [["admin", "admin"]], False)
glance = Glance()
image_id = glance.create_image(data["image"]["name"], data["image"]["src_url"])
net_id = utils.oscmd(
"neutron net-list | grep ' {0} ' | awk '{{print $2}}'".format(env.cluster["neutron"]["test_net"])
)
nova = Nova()
nova.create_flavor("test-flavor", 62, 2, 1)
test_stack = {"image_id": image_id, "net_id": net_id, "flavor": "test-flavor"}
filer.template("/tmp/stack-nova.yml", src="stack/stack-nova.yml", data=test_stack)
filer.template("/tmp/autoscale.yml", src="stack/autoscale.yml", data=test_stack)
with api.warn_only():
result = utils.oscmd("heat stack-list | grep stack-nova")
if result.return_code == 0:
utils.oscmd("heat stack-delete -y stack-nova")
time.sleep(3)
utils.oscmd("heat stack-create -f /tmp/stack-nova.yml stack-nova")
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
def populate_endpoint(self): endPointObj = Endpoint() for module in self.jsonOfLogin['access']['serviceCatalog'] : if "glance" == module['name']: glanceObj = Glance(self) glanceObj.set_endpoint_values(module['endpoints'][0]['adminURL'],module['endpoints'][0]['internalURL'],module['endpoints'][0]['publicURL'], module['endpoints'][0]['region'], module['endpoints'][0]['id']) endPointObj.glance = glanceObj if "nova" == module['name'] : novaObj = Nova() novaObj.set_endpoint_values(module['endpoints'][0]['adminURL'],module['endpoints'][0]['internalURL'],module['endpoints'][0]['publicURL'], module['endpoints'][0]['region'], module['endpoints'][0]['id']) endPointObj.nova = novaObj if "quantum" == module['name']: quantumObj = Quantum() quantumObj.set_endpoint_values(module['endpoints'][0]['adminURL'],module['endpoints'][0]['internalURL'],module['endpoints'][0]['publicURL'], module['endpoints'][0]['region'], module['endpoints'][0]['id']) endPointObj.quantum = quantumObj if "cinder" == module['name']: cinderObj = Cinder() cinderObj.set_endpoint_values(module['endpoints'][0]['adminURL'],module['endpoints'][0]['internalURL'],module['endpoints'][0]['publicURL'], module['endpoints'][0]['region'], module['endpoints'][0]['id']) endPointObj.cinder = cinderObj if "keystone" == module['name']: keystoneObj = Keystone() keystoneObj.set_endpoint_values(module['endpoints'][0]['adminURL'],module['endpoints'][0]['internalURL'],module['endpoints'][0]['publicURL'], module['endpoints'][0]['region'], module['endpoints'][0]['id']) endPointObj.keystone = keystoneObj return endPointObj
def __init__(self):
self.__config = Config('config.ini')
server = self.__config.get_server()
domain = self.__config.get_domain()
username = self.__config.get_username()
password = self.__config.get_password()
self.__network_name = self.__config.get_internal_network()
auth = Auth(server, 5000, username, password, domain)
auth_token = auth.get_auth_token()
tenant_id = auth.get_tenant_id()
self.__nova = Nova(server, 8774, auth_token, tenant_id)
self.__glance = Glance(server, 9292, auth_token)
self.__network = Network(server, 9696, auth_token)
self.__key_pair = self.__config.get_key_pair()
self.__user_vm = self.__config.get_user_vm()
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 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)
class OpenStack(Cal):
def __init__(self):
self.__config = Config('config.ini')
server = self.__config.get_server()
domain = self.__config.get_domain()
username = self.__config.get_username()
password = self.__config.get_password()
self.__network_name = self.__config.get_internal_network()
auth = Auth(server, 5000, username, password, domain)
auth_token = auth.get_auth_token()
tenant_id = auth.get_tenant_id()
self.__nova = Nova(server, 8774, auth_token, tenant_id)
self.__glance = Glance(server, 9292, auth_token)
self.__network = Network(server, 9696, auth_token)
self.__key_pair = self.__config.get_key_pair()
self.__user_vm = self.__config.get_user_vm()
def start(self, name='test'):
image_name = self.__config.get_image_name()
key_name = self.__config.get_key_name()
flavor = self.__config.get_flavor()
image_ref = self.__glance.get_image_ref(image_name)
network_id = self.__network.get_network_id(self.__network_name)
server_id = self.__nova.create(image_ref, name, flavor, network_id=network_id, key_name=key_name)
return server_id
def stop(self):
ret = self.__nova.delete()
return ret
def status(self):
return self.__nova.show_details()
def associate_floating_ip(self):
return self.__nova.add_floating_ip()
def execute(self, command):
ip = self.__nova.get_floating_ip()
cmd = 'ssh -i ' + self.__key_pair + ' ' + self.__user_vm + '@' + ip + ' ' + command
cmd_run = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE)
return cmd_run.communicate()
def put_data(self, source, destination):
ip = self.__nova.get_floating_ip()
cmd = 'ssh-keygen -R ' + ip
subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
cmd = 'scp -i ' + self.__key_pair + ' -r ' + source + ' ' + self.__user_vm + '@' + ip + ':' + destination
proc = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
proc.communicate()
def get_data(self, source, destination):
ip = self.__nova.get_floating_ip()
cmd = 'ssh-keygen -R ' + ip
subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
cmd = 'scp -i ' + self.__key_pair + ' -r ' + self.__user_vm + '@' + ip + ':' + destination + ' ' + source
proc = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
proc.communicate()
def backup(self, name='backup'):
return self.__nova.backup(name)
def restore(self):
return self.__nova.restore()
def get_system_info(self):
absolute = self.__nova.get_system_info()
print
print 'maxTotalInstances: %d' % absolute['maxTotalInstances']
print 'totalInstancesUsed: %d' % absolute['maxTotalCores']
print
print 'maxTotalRAMSize: %d' % absolute['maxTotalRAMSize']
print 'totalRAMUsed: %d' % absolute['totalRAMUsed']
print
print 'maxTotalCores: %d' % absolute['maxTotalCores']
print 'totalCoresUsed: %d' % absolute['totalCoresUsed']
print
print 'maxTotalFloatingIps: %d' % absolute['maxTotalFloatingIps']
print 'totalFloatingIpsUsed: %d' % absolute['totalFloatingIpsUsed']
print