def discover(self, device_id):
"""
Discovers information about a given libra worker based on device ID
"""
if not tenant_is_user(request.headers):
response.status = 401
return dict(
faultcode="Client",
faultstring="Client not authorized to access this function")
with db_session() as session:
device = session.query(Device.name).\
filter(Device.id == device_id).scalar()
device_name = str(device)
session.commit()
if device_name is None:
response.status = 404
return dict(faultcode="Client",
faultstring="Device " + device_id + " not found")
gearman = GearJobs()
discover = gearman.get_discover(device_name)
if discover is None:
response.status = 500
return dict(faultcode="Server",
faultstring="Could not discover device")
return dict(id=device_id,
version=discover['version'],
release=discover['release'])
def discover(self, device_id):
"""
Discovers information about a given libra worker based on device ID
"""
if not tenant_is_user(request.headers):
response.status = 401
return dict(
faultcode="Client",
faultstring="Client not authorized to access this function"
)
with db_session() as session:
device = session.query(Device.name).\
filter(Device.id == device_id).scalar()
device_name = str(device)
session.commit()
if device_name is None:
response.status = 404
return dict(
faultcode="Client",
faultstring="Device " + device_id + " not found"
)
gearman = GearJobs()
discover = gearman.get_discover(device_name)
if discover is None:
response.status = 500
return dict(
faultcode="Server",
faultstring="Could not discover device"
)
return dict(
id=device_id, version=discover['version'],
release=discover['release']
)
def get_one(self, tenant_id=None):
"""
Get a single Admin API user or details about self
"""
if not tenant_is_user(request.headers):
response.status = 401
return dict(
faultcode="Client",
faultstring="Client not authorized to access this function"
)
with db_session() as session:
user = session.query(AdminAuth).\
filter(AdminAuth.tenant_id == tenant_id).first()
if user is None:
response.status = 404
return dict(
faultcode="Client",
faultstatus="User not found"
)
ret = {
"tenant": user.tenant_id,
"level": user.level
}
session.commit()
return ret
def get(self):
if not tenant_is_user(request.headers):
response.status = 401
return dict(
faultcode="Client",
faultstring="Client not authorized to access this function")
with db_session() as session:
counters = session.query(Counters.name, Counters.value).all()
return counters
def get(self):
if not tenant_is_user(request.headers):
response.status = 401
return dict(
faultcode="Client",
faultstring="Client not authorized to access this function"
)
with db_session() as session:
counters = session.query(Counters.name, Counters.value).all()
return counters
def get_one(self, tenant_id):
if not tenant_is_user(request.headers):
response.status = 401
return dict(
faultcode="Client",
faultstring="Client not authorized to access this function")
ret = {}
with db_session() as session:
limit = session.query(TenantLimits.loadbalancers).\
filter(TenantLimits.tenantid == tenant_id).scalar()
ret['maxLoadBalancers'] = limit
session.commit()
return ret
def get_one(self, tenant_id):
if not tenant_is_user(request.headers):
response.status = 401
return dict(
faultcode="Client",
faultstring="Client not authorized to access this function"
)
ret = {}
with db_session() as session:
limit = session.query(TenantLimits.loadbalancers).\
filter(TenantLimits.tenantid == tenant_id).scalar()
ret['maxLoadBalancers'] = limit
session.commit()
return ret
def get_all(self):
if not tenant_is_user(request.headers):
response.status = 401
return dict(
faultcode="Client",
faultstring="Client not authorized to access this function")
ret = {}
with db_session() as session:
limits = session.query(Limits.name, Limits.value).all()
if limits is None:
response.status = 500
return dict(faultcode="Server",
faultstring="Error obtaining limits")
for limit in limits:
ret[limit.name] = limit.value
session.commit()
return ret
def get_all(self):
if not tenant_is_user(request.headers):
response.status = 401
return dict(
faultcode="Client",
faultstring="Client not authorized to access this function"
)
ret = {}
with db_session() as session:
limits = session.query(Limits.name, Limits.value).all()
if limits is None:
response.status = 500
return dict(
faultcode="Server",
faultstring="Error obtaining limits"
)
for limit in limits:
ret[limit.name] = limit.value
session.commit()
return ret
def get(self):
if not tenant_is_user(request.headers):
response.status = 401
return dict(
faultcode="Client",
faultstring="Client not authorized to access this function"
)
NULL = None # For pep8
with db_session() as session:
dev_use = session.query(Device).\
filter(Device.status == 'ONLINE').count()
dev_free = session.query(Device).\
filter(Device.status == 'OFFLINE').count()
dev_error = session.query(Device).\
filter(Device.status == 'ERROR').count()
dev_pending = session.query(Device).\
filter(Device.status == 'DELETED').count()
vips_use = session.query(Vip).\
filter(Vip.device > 0).count()
vips_free = session.query(Vip).\
filter(Vip.device == NULL).count()
vips_bad = session.query(Vip).\
filter(Vip.device == 0).count()
status = {
"devices": {
"used": dev_use,
"available": dev_free,
"error": dev_error,
"pendingDelete": dev_pending
},
"vips": {
"used": vips_use,
"available": vips_free,
"bad": vips_bad
}
}
session.commit()
return status
def get(self):
if not tenant_is_user(request.headers):
response.status = 401
return dict(
faultcode="Client",
faultstring="Client not authorized to access this function")
NULL = None # For pep8
with db_session() as session:
dev_use = session.query(Device).\
filter(Device.status == 'ONLINE').count()
dev_free = session.query(Device).\
filter(Device.status == 'OFFLINE').count()
dev_error = session.query(Device).\
filter(Device.status == 'ERROR').count()
dev_pending = session.query(Device).\
filter(Device.status == 'DELETED').count()
vips_use = session.query(Vip).\
filter(Vip.device > 0).count()
vips_free = session.query(Vip).\
filter(Vip.device == NULL).count()
vips_bad = session.query(Vip).\
filter(Vip.device == 0).count()
status = {
"devices": {
"used": dev_use,
"available": dev_free,
"error": dev_error,
"pendingDelete": dev_pending
},
"vips": {
"used": vips_use,
"available": vips_free,
"bad": vips_bad
}
}
session.commit()
return status
def get(
self, device_id=None, status=None, name=None, ip=None, vip=None
):
"""
Gets either a list of all devices or a single device details.
:param device_id: id of device (unless getall)
Url:
GET /devices
List all configured devices
Url:
GET /devices/{device_id}
List details of a particular device
Returns: dict
"""
# Work around routing issue in Pecan, doesn't work as a separate class
# due to this get accepting more than one parameter
if status == 'discover':
return self.discover(device_id)
if not tenant_is_user(request.headers):
response.status = 401
return dict(
faultcode="Client",
faultstring="Client not authorized to access this function"
)
with db_session() as session:
# if we don't have an id then we want a list of all devices
if not device_id:
# return all devices
device = {'devices': []}
devices = session.query(
Device.id, Device.az, Device.updated, Device.created,
Device.status, Device.name, Device.type,
Device.floatingIpAddr.label('ip'), Vip.id.label('vipid'),
Vip.ip.label('vip')).outerjoin(Device.vip)
if vip is not None:
# Search devices by vip, should only return one
vip_num = int(ipaddress.IPv4Address(unicode(vip)))
devices = devices.filter(Vip.ip == vip_num)
if status is not None:
# Search devices by status
status = status.upper()
if status not in ['OFFLINE', 'ONLINE', 'ERROR']:
# Invalid status specified
response.status = 400
return dict(
faultcode="Client",
faultstring="Invalid status: " + status
)
devices = devices.filter(Device.status == status)
if name is not None:
# Search devices by name, should only return one
devices = devices.filter(Device.name == name)
if ip is not None:
# Search devices by IP, should only return one
devices = devices.filter(Device.floatingIpAddr == ip)
devices.all()
for item in devices:
dev = item._asdict()
if dev['vip']:
dev['vip'] = [{
"id": dev['vipid'],
"address": str(ipaddress.IPv4Address(dev['vip']))
}]
else:
dev['vip'] = []
del(dev['vipid'])
device['devices'].append(dev)
else:
# return device detail
device = session.query(
Device.id, Device.az, Device.updated, Device.created,
Device.status, Device.floatingIpAddr.label('ip'),
Device.name, Device.type, Vip.id.label('vipid'),
Vip.ip.label('vip')
).outerjoin(Device.vip).filter(Device.id == device_id).first()
if not device:
response.status = 404
session.rollback()
return dict(
faultcode="Client",
faultstring="device id " + device_id + "not found"
)
device = device._asdict()
if device['vip']:
device['vip'] = [{
"id": device['vipid'],
"address": str(ipaddress.IPv4Address(device['vip']))
}]
else:
device['vip'] = []
del(device['vipid'])
device['loadBalancers'] = []
if device['status'] != "OFFLINE":
lbids = session.query(
loadbalancers_devices.c.loadbalancer).\
filter(
loadbalancers_devices.c.device == device['id']).\
all()
lblist = [i[0] for i in lbids]
lbs = session.query(
LoadBalancer.id, LoadBalancer.tenantid).\
filter(LoadBalancer.id.in_(lblist)).all()
if lbs:
for item in lbs:
lb = item._asdict()
device['loadBalancers'].append(lb)
session.commit()
response.status = 200
return device
def get(
self, lb_id=None, status=None, tenant=None, name=None, ip=None,
vip=None
):
"""
Gets either a list of all loadbalancers or a details for a single
loadbalancer.
:param lb_id: id of the loadbalancer (unless getall)
Url:
GET /loadbalancers
List all loadbalancers
Url:
GET /loadbalancers/{lb_id}
List details of a particular device
Returns: dict
"""
if not tenant_is_user(request.headers):
response.status = 401
return dict(
faultcode="Client",
faultstring="Client not authorized to access this function"
)
with db_session() as session:
# if there is no lb_id then we want a list of loadbalancers
if not lb_id:
loadbalancers = {'loadBalancers': []}
lbs = session.query(
LoadBalancer.id, LoadBalancer.name, LoadBalancer.status,
LoadBalancer.tenantid, Vip.id.label('vipid'),
Vip.ip.label('vip'),
Device.floatingIpAddr.label('ip'),
LoadBalancer.protocol, LoadBalancer.algorithm,
LoadBalancer.port, LoadBalancer.created,
LoadBalancer.updated
).join(LoadBalancer.devices).join(Device.vip)
if status is not None:
if status not in ('ACTIVE', 'BUILD', 'DEGRADED', 'ERROR'):
response.status = 400
return dict(
faultcode="Client",
faultstring="Invalid status: " + status
)
lbs = lbs.filter(LoadBalancer.status == status)
if tenant is not None:
lbs = lbs.filter(LoadBalancer.tenantid == tenant)
if name is not None:
lbs = lbs.filter(LoadBalancer.name == name)
if ip is not None:
lbs = lbs.filter(Device.floatingIpAddr == ip)
if vip is not None:
vip_num = int(ipaddress.IPv4Address(unicode(vip)))
lbs = lbs.filter(Vip.ip == vip_num)
lbs.all()
for item in lbs:
lb = item._asdict()
if lb['vip']:
lb['vip'] = [{
"id": lb['vipid'],
"address": str(ipaddress.IPv4Address(lb['vip']))
}]
del(lb['vip'])
del(lb['vipid'])
else:
lb['vip'] = [None]
del(lb['vipid'])
loadbalancers['loadBalancers'].append(lb)
else:
lbs = session.query(
LoadBalancer.name, LoadBalancer.id, LoadBalancer.protocol,
LoadBalancer.port, LoadBalancer.algorithm,
LoadBalancer.status, LoadBalancer.created,
LoadBalancer.updated, LoadBalancer.errmsg,
Device.id.label('device'),
Vip.id.label('vipid'), Vip.ip.label('vip')
).join(LoadBalancer.devices).\
outerjoin(Device.vip).\
filter(LoadBalancer.id == lb_id).\
first()
if not lbs:
response.status = 404
return dict(
faultcode="Client",
faultstring="Loadbalancer " + lb_id + " not found"
)
loadbalancers = lbs._asdict()
nodes = session.query(
Node.id, Node.address, Node.port, Node.status,
Node.enabled, Node.weight
).filter(Node.lbid == lb_id).all()
loadbalancers['nodes'] = []
for item in nodes:
node = item._asdict()
if node['enabled'] == 1:
node['condition'] = 'ENABLED'
else:
node['condition'] = 'DISABLED'
del node['enabled']
node['port'] = str(node['port'])
node['id'] = str(node['id'])
if node['weight'] == 1:
del node['weight']
loadbalancers['nodes'].append(node)
if loadbalancers['vip']:
loadbalancers['vip'] = [{
"id": loadbalancers['vipid'],
"address": str(
ipaddress.IPv4Address(loadbalancers['vip'])
)
}]
del(loadbalancers['vip'])
del(loadbalancers['vipid'])
else:
loadbalancers['vip'] = [None]
del(loadbalancers['vipid'])
if not loadbalancers['errmsg']:
loadbalancers['statusDescription'] = None
else:
loadbalancers['statusDescription'] =\
loadbalancers['errmsg']
del(loadbalancers['errmsg'])
monitor = session.query(
HealthMonitor.type, HealthMonitor.delay,
HealthMonitor.timeout, HealthMonitor.attempts,
HealthMonitor.path
).join(LoadBalancer.monitors).\
filter(LoadBalancer.id == lb_id).first()
if monitor is None:
monitor_data = {}
else:
monitor_data = {
'type': monitor.type,
'delay': monitor.delay,
'timeout': monitor.timeout,
'attemptsBeforeDeactivation': monitor.attempts
}
if monitor.path:
monitor_data['path'] = monitor.path
loadbalancers['monitor'] = monitor_data
session.commit()
return loadbalancers
def get(self):
if not tenant_is_user(request.headers):
response.status = 401
return dict(
faultcode="Client",
faultstring="Client not authorized to access this function"
)
ret = {
'mysql': [],
'gearman': []
}
config = ConfigParser.SafeConfigParser()
config.read(cfg.CONF['config_file'])
# Connect to all MySQL servers and test
for section in conf.database:
db_conf = config._sections[section]
conn_string = '''mysql+mysqlconnector://%s:%s@%s:%s/%s''' % (
db_conf['username'],
db_conf['password'],
db_conf['host'],
db_conf['port'],
db_conf['schema']
)
if 'ssl_key' in db_conf:
ssl_args = {'ssl': {
'cert': db_conf['ssl_cert'],
'key': db_conf['ssl_key'],
'ca': db_conf['ssl_ca']
}}
engine = create_engine(
conn_string, isolation_level="READ COMMITTED",
pool_size=1, connect_args=ssl_args, pool_recycle=3600
)
else:
engine = create_engine(
conn_string, isolation_level="READ COMMITTED",
pool_size=1, pool_recycle=3600
)
session = sessionmaker(bind=engine)()
try:
session.execute("SELECT 1")
session.close()
ret['mysql'].append(
{"ip": db_conf['host'], "status": 'ONLINE'}
)
except:
ret['mysql'].append(
{"ip": db_conf['host'], "status": 'OFFLINE'}
)
# Socket connect to all gearman servers, TODO: a better gearman test
for server in conf.gearman.server:
ghost, gport = server.split(':')
try:
sock = socket.socket()
sock.settimeout(5)
sock.connect((ghost, int(gport)))
sock.close()
ret['gearman'].append({"ip": ghost, "status": 'ONLINE'})
except socket.error:
ret['gearman'].append({"ip": ghost, "status": 'OFFLINE'})
try:
sock.close()
except:
pass
return ret
def get(self):
if not tenant_is_user(request.headers):
response.status = 401
return dict(
faultcode="Client",
faultstring="Client not authorized to access this function")
ret = {'mysql': [], 'gearman': []}
config = ConfigParser.SafeConfigParser()
config.read(cfg.CONF['config_file'])
# Connect to all MySQL servers and test
for section in conf.database:
db_conf = config._sections[section]
conn_string = '''mysql+mysqlconnector://%s:%s@%s:%s/%s''' % (
db_conf['username'], db_conf['password'], db_conf['host'],
db_conf['port'], db_conf['schema'])
if 'ssl_key' in db_conf:
ssl_args = {
'ssl': {
'cert': db_conf['ssl_cert'],
'key': db_conf['ssl_key'],
'ca': db_conf['ssl_ca']
}
}
engine = create_engine(conn_string,
isolation_level="READ COMMITTED",
pool_size=1,
connect_args=ssl_args,
pool_recycle=3600)
else:
engine = create_engine(conn_string,
isolation_level="READ COMMITTED",
pool_size=1,
pool_recycle=3600)
session = sessionmaker(bind=engine)()
try:
session.execute("SELECT 1")
session.close()
ret['mysql'].append({
"ip": db_conf['host'],
"status": 'ONLINE'
})
except:
ret['mysql'].append({
"ip": db_conf['host'],
"status": 'OFFLINE'
})
# Socket connect to all gearman servers, TODO: a better gearman test
for server in conf.gearman.server:
ghost, gport = server.split(':')
try:
sock = socket.socket()
sock.settimeout(5)
sock.connect((ghost, int(gport)))
sock.close()
ret['gearman'].append({"ip": ghost, "status": 'ONLINE'})
except socket.error:
ret['gearman'].append({"ip": ghost, "status": 'OFFLINE'})
try:
sock.close()
except:
pass
return ret
def get(self, device_id=None, status=None, name=None, ip=None, vip=None):
"""
Gets either a list of all devices or a single device details.
:param device_id: id of device (unless getall)
Url:
GET /devices
List all configured devices
Url:
GET /devices/{device_id}
List details of a particular device
Returns: dict
"""
# Work around routing issue in Pecan, doesn't work as a separate class
# due to this get accepting more than one parameter
if status == 'discover':
return self.discover(device_id)
if not tenant_is_user(request.headers):
response.status = 401
return dict(
faultcode="Client",
faultstring="Client not authorized to access this function")
with db_session() as session:
# if we don't have an id then we want a list of all devices
if not device_id:
# return all devices
device = {'devices': []}
devices = session.query(
Device.id, Device.az, Device.updated, Device.created,
Device.status, Device.name, Device.type,
Device.floatingIpAddr.label('ip'), Vip.id.label('vipid'),
Vip.ip.label('vip')).outerjoin(Device.vip)
if vip is not None:
# Search devices by vip, should only return one
vip_num = int(ipaddress.IPv4Address(unicode(vip)))
devices = devices.filter(Vip.ip == vip_num)
if status is not None:
# Search devices by status
status = status.upper()
if status not in ['OFFLINE', 'ONLINE', 'ERROR']:
# Invalid status specified
response.status = 400
return dict(faultcode="Client",
faultstring="Invalid status: " + status)
devices = devices.filter(Device.status == status)
if name is not None:
# Search devices by name, should only return one
devices = devices.filter(Device.name == name)
if ip is not None:
# Search devices by IP, should only return one
devices = devices.filter(Device.floatingIpAddr == ip)
devices.all()
for item in devices:
dev = item._asdict()
if dev['vip']:
dev['vip'] = [{
"id":
dev['vipid'],
"address":
str(ipaddress.IPv4Address(dev['vip']))
}]
else:
dev['vip'] = []
del (dev['vipid'])
device['devices'].append(dev)
else:
# return device detail
device = session.query(
Device.id, Device.az, Device.updated, Device.created,
Device.status, Device.floatingIpAddr.label('ip'),
Device.name, Device.type, Vip.id.label('vipid'),
Vip.ip.label('vip')).outerjoin(
Device.vip).filter(Device.id == device_id).first()
if not device:
response.status = 404
session.rollback()
return dict(faultcode="Client",
faultstring="device id " + device_id +
"not found")
device = device._asdict()
if device['vip']:
device['vip'] = [{
"id":
device['vipid'],
"address":
str(ipaddress.IPv4Address(device['vip']))
}]
else:
device['vip'] = []
del (device['vipid'])
device['loadBalancers'] = []
if device['status'] != "OFFLINE":
lbids = session.query(
loadbalancers_devices.c.loadbalancer).\
filter(
loadbalancers_devices.c.device == device['id']).\
all()
lblist = [i[0] for i in lbids]
lbs = session.query(
LoadBalancer.id, LoadBalancer.tenantid).\
filter(LoadBalancer.id.in_(lblist)).all()
if lbs:
for item in lbs:
lb = item._asdict()
device['loadBalancers'].append(lb)
session.commit()
response.status = 200
return device