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Lint: E722 do not use bare 'except'

This commit is contained in:
Joshua Boniface 2020-11-06 18:55:10 -05:00
parent 601ab1a181
commit 63f4f9aed7
17 changed files with 89 additions and 89 deletions
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6
api-daemon/pvcapid/benchmark.py
View File

@ -47,7 +47,7 @@ def strtobool(stringv):
return bool(stringv) return bool(stringv)
try: try:
return bool(dustrtobool(stringv)) return bool(dustrtobool(stringv))
except: except Exception:
return False return False
# #
@ -134,13 +134,13 @@ def run_benchmark(self, pool):
# Phase 0 - connect to databases # Phase 0 - connect to databases
try: try:
db_conn, db_cur = open_database(config) db_conn, db_cur = open_database(config)
except: except Exception:
print('FATAL - failed to connect to Postgres') print('FATAL - failed to connect to Postgres')
raise Exception raise Exception
try: try:
zk_conn = pvc_common.startZKConnection(config['coordinators']) zk_conn = pvc_common.startZKConnection(config['coordinators'])
except: except Exception:
print('FATAL - failed to connect to Zookeeper') print('FATAL - failed to connect to Zookeeper')
raise Exception raise Exception

12
api-daemon/pvcapid/flaskapi.py
View File

@ -53,13 +53,13 @@ def strtobool(stringv):
return bool(stringv) return bool(stringv)
try: try:
return bool(dustrtobool(stringv)) return bool(dustrtobool(stringv))
except: except Exception:
return False return False
# Parse the configuration file # Parse the configuration file
try: try:
pvc_config_file = os.environ['PVC_CONFIG_FILE'] pvc_config_file = os.environ['PVC_CONFIG_FILE']
except: except Exception:
print('Error: The "PVC_CONFIG_FILE" environment variable must be set before starting pvcapid.') print('Error: The "PVC_CONFIG_FILE" environment variable must be set before starting pvcapid.')
exit(1) exit(1)
@ -4205,11 +4205,11 @@ class API_Provisioner_Template_System_Root(Resource):
# Validate arguments # Validate arguments
try: try:
vcpus = int(reqargs.get('vcpus')) vcpus = int(reqargs.get('vcpus'))
except: except Exception:
return { "message": "A vcpus value must be an integer" }, 400 return { "message": "A vcpus value must be an integer" }, 400
try: try:
vram = int(reqargs.get('vram')) vram = int(reqargs.get('vram'))
except: except Exception:
return { "message": "A vram value must be an integer" }, 400 return { "message": "A vram value must be an integer" }, 400
# Cast boolean arguments # Cast boolean arguments
if bool(strtobool(reqargs.get('serial', 'false'))): if bool(strtobool(reqargs.get('serial', 'false'))):
@ -4345,11 +4345,11 @@ class API_Provisioner_Template_System_Element(Resource):
# Validate arguments # Validate arguments
try: try:
vcpus = int(reqargs.get('vcpus')) vcpus = int(reqargs.get('vcpus'))
except: except Exception:
return { "message": "A vcpus value must be an integer" }, 400 return { "message": "A vcpus value must be an integer" }, 400
try: try:
vram = int(reqargs.get('vram')) vram = int(reqargs.get('vram'))
except: except Exception:
return { "message": "A vram value must be an integer" }, 400 return { "message": "A vram value must be an integer" }, 400
# Cast boolean arguments # Cast boolean arguments
if bool(strtobool(reqargs.get('serial', False))): if bool(strtobool(reqargs.get('serial', False))):

8
api-daemon/pvcapid/helper.py
View File

@ -42,7 +42,7 @@ def strtobool(stringv):
return bool(stringv) return bool(stringv)
try: try:
return bool(dustrtobool(stringv)) return bool(dustrtobool(stringv))
except: except Exception:
return False return False
# #
@ -499,7 +499,7 @@ def update_vm_meta(vm, limit, selector, autostart, provisioner_profile, migratio
if autostart is not None: if autostart is not None:
try: try:
autostart = bool(strtobool(autostart)) autostart = bool(strtobool(autostart))
except: except Exception:
autostart = False autostart = False
retflag, retdata = pvc_vm.modify_vm_metadata(zk_conn, vm, limit, selector, autostart, provisioner_profile, migration_method) retflag, retdata = pvc_vm.modify_vm_metadata(zk_conn, vm, limit, selector, autostart, provisioner_profile, migration_method)
pvc_common.stopZKConnection(zk_conn) pvc_common.stopZKConnection(zk_conn)
@ -1393,7 +1393,7 @@ def ceph_volume_upload(pool, volume, img_type):
# Save the data to the blockdev directly # Save the data to the blockdev directly
try: try:
data.save(dest_blockdev) data.save(dest_blockdev)
except: except Exception:
output = { output = {
'message': "Failed to write image file to volume." 'message': "Failed to write image file to volume."
} }
@ -1457,7 +1457,7 @@ def ceph_volume_upload(pool, volume, img_type):
def ova_stream_factory(total_content_length, filename, content_type, content_length=None): def ova_stream_factory(total_content_length, filename, content_type, content_length=None):
return open(temp_blockdev, 'wb') return open(temp_blockdev, 'wb')
parse_form_data(flask.request.environ, stream_factory=ova_stream_factory) parse_form_data(flask.request.environ, stream_factory=ova_stream_factory)
except: except Exception:
output = { output = {
'message': "Failed to upload or write image file to temporary volume." 'message': "Failed to upload or write image file to temporary volume."
} }

6
api-daemon/pvcapid/ova.py
View File

@ -233,7 +233,7 @@ def upload_ova(pool, name, ova_size):
def ova_stream_factory(total_content_length, filename, content_type, content_length=None): def ova_stream_factory(total_content_length, filename, content_type, content_length=None):
return open(ova_blockdev, 'wb') return open(ova_blockdev, 'wb')
parse_form_data(flask.request.environ, stream_factory=ova_stream_factory) parse_form_data(flask.request.environ, stream_factory=ova_stream_factory)
except: except Exception:
output = { output = {
'message': "Failed to upload or write OVA file to temporary volume." 'message': "Failed to upload or write OVA file to temporary volume."
} }
@ -329,7 +329,7 @@ def upload_ova(pool, name, ova_size):
vmdk_file.close() vmdk_file.close()
# Perform an OS-level sync # Perform an OS-level sync
pvc_common.run_os_command('sync') pvc_common.run_os_command('sync')
except: except Exception:
output = { output = {
'message': "Failed to write image file '{}' to temporary volume.".format(disk.get('src')) 'message': "Failed to write image file '{}' to temporary volume.".format(disk.get('src'))
} }
@ -493,7 +493,7 @@ class OVFParser(object):
for item in hardware_list: for item in hardware_list:
try: try:
item_type = self.RASD_TYPE[item.find("{{{rasd}}}ResourceType".format(rasd=self.RASD_SCHEMA)).text] item_type = self.RASD_TYPE[item.find("{{{rasd}}}ResourceType".format(rasd=self.RASD_SCHEMA)).text]
except: except Exception:
continue continue
quantity = item.find("{{{rasd}}}VirtualQuantity".format(rasd=self.RASD_SCHEMA)) quantity = item.find("{{{rasd}}}VirtualQuantity".format(rasd=self.RASD_SCHEMA))
if quantity is None: if quantity is None:

18
api-daemon/pvcapid/provisioner.py
View File

@ -49,7 +49,7 @@ def strtobool(stringv):
return bool(stringv) return bool(stringv)
try: try:
return bool(dustrtobool(stringv)) return bool(dustrtobool(stringv))
except: except Exception:
return False return False
# #
@ -370,7 +370,7 @@ def modify_template_system(name, vcpu_count=None, vram_mb=None, serial=None, vnc
if vcpu_count is not None: if vcpu_count is not None:
try: try:
vcpu_count = int(vcpu_count) vcpu_count = int(vcpu_count)
except: except Exception:
retmsg = { 'message': 'The vcpus value must be an integer.' } retmsg = { 'message': 'The vcpus value must be an integer.' }
retcode = 400 retcode = 400
return retmsg, retcode return retmsg, retcode
@ -379,7 +379,7 @@ def modify_template_system(name, vcpu_count=None, vram_mb=None, serial=None, vnc
if vram_mb is not None: if vram_mb is not None:
try: try:
vram_mb = int(vram_mb) vram_mb = int(vram_mb)
except: except Exception:
retmsg = { 'message': 'The vram value must be an integer.' } retmsg = { 'message': 'The vram value must be an integer.' }
retcode = 400 retcode = 400
return retmsg, retcode return retmsg, retcode
@ -388,7 +388,7 @@ def modify_template_system(name, vcpu_count=None, vram_mb=None, serial=None, vnc
if serial is not None: if serial is not None:
try: try:
serial = bool(strtobool(serial)) serial = bool(strtobool(serial))
except: except Exception:
retmsg = { 'message': 'The serial value must be a boolean.' } retmsg = { 'message': 'The serial value must be a boolean.' }
retcode = 400 retcode = 400
return retmsg, retcode return retmsg, retcode
@ -397,7 +397,7 @@ def modify_template_system(name, vcpu_count=None, vram_mb=None, serial=None, vnc
if vnc is not None: if vnc is not None:
try: try:
vnc = bool(strtobool(vnc)) vnc = bool(strtobool(vnc))
except: except Exception:
retmsg = { 'message': 'The vnc value must be a boolean.' } retmsg = { 'message': 'The vnc value must be a boolean.' }
retcode = 400 retcode = 400
return retmsg, retcode return retmsg, retcode
@ -415,7 +415,7 @@ def modify_template_system(name, vcpu_count=None, vram_mb=None, serial=None, vnc
if node_autostart is not None: if node_autostart is not None:
try: try:
node_autostart = bool(strtobool(node_autostart)) node_autostart = bool(strtobool(node_autostart))
except: except Exception:
retmsg = { 'message': 'The node_autostart value must be a boolean.' } retmsg = { 'message': 'The node_autostart value must be a boolean.' }
retcode = 400 retcode = 400
fields.append({'field': 'node_autostart', 'data': node_autostart}) fields.append({'field': 'node_autostart', 'data': node_autostart})
@ -1044,13 +1044,13 @@ def create_vm(self, vm_name, vm_profile, define_vm=True, start_vm=True, script_r
# Phase 0 - connect to databases # Phase 0 - connect to databases
try: try:
db_conn, db_cur = open_database(config) db_conn, db_cur = open_database(config)
except: except Exception:
print('FATAL - failed to connect to Postgres') print('FATAL - failed to connect to Postgres')
raise Exception raise Exception
try: try:
zk_conn = pvc_common.startZKConnection(config['coordinators']) zk_conn = pvc_common.startZKConnection(config['coordinators'])
except: except Exception:
print('FATAL - failed to connect to Zookeeper') print('FATAL - failed to connect to Zookeeper')
raise Exception raise Exception
@ -1212,7 +1212,7 @@ def create_vm(self, vm_name, vm_profile, define_vm=True, start_vm=True, script_r
pool_information = pvc_ceph.getPoolInformation(zk_conn, pool) pool_information = pvc_ceph.getPoolInformation(zk_conn, pool)
if not pool_information: if not pool_information:
raise raise
except: except Exception:
raise ClusterError('Pool "{}" is not present on the cluster.'.format(pool)) raise ClusterError('Pool "{}" is not present on the cluster.'.format(pool))
pool_free_space_gb = int(pool_information['stats']['free_bytes'] / 1024 / 1024 / 1024) pool_free_space_gb = int(pool_information['stats']['free_bytes'] / 1024 / 1024 / 1024)
pool_vm_usage_gb = int(pools[pool]) pool_vm_usage_gb = int(pools[pool])

4
client-cli/cli_lib/ceph.py
View File

@ -1471,7 +1471,7 @@ def format_info_benchmark(config, benchmark_information):
for element in benchmark_details[test]['bandwidth']: for element in benchmark_details[test]['bandwidth']:
try: try:
_element_length = len(format_bytes_tohuman(int(float(benchmark_details[test]['bandwidth'][element])))) _element_length = len(format_bytes_tohuman(int(float(benchmark_details[test]['bandwidth'][element]))))
except: except Exception:
_element_length = len(benchmark_details[test]['bandwidth'][element]) _element_length = len(benchmark_details[test]['bandwidth'][element])
if _element_length > bandwidth_column_length: if _element_length > bandwidth_column_length:
bandwidth_column_length = _element_length bandwidth_column_length = _element_length
@ -1479,7 +1479,7 @@ def format_info_benchmark(config, benchmark_information):
for element in benchmark_details[test]['iops']: for element in benchmark_details[test]['iops']:
try: try:
_element_length = len(format_ops_tohuman(int(float(benchmark_details[test]['iops'][element])))) _element_length = len(format_ops_tohuman(int(float(benchmark_details[test]['iops'][element]))))
except: except Exception:
_element_length = len(benchmark_details[test]['iops'][element]) _element_length = len(benchmark_details[test]['iops'][element])
if _element_length > iops_column_length: if _element_length > iops_column_length:
iops_column_length = _element_length iops_column_length = _element_length

2
client-cli/cli_lib/vm.py
View File

@ -301,7 +301,7 @@ def follow_console_log(config, vm, lines=10):
try: try:
response = call_api(config, 'get', '/vm/{vm}/console'.format(vm=vm), params=params) response = call_api(config, 'get', '/vm/{vm}/console'.format(vm=vm), params=params)
new_console_log = response.json()['data'] new_console_log = response.json()['data']
except: except Exception:
break break
# Split the new and old log strings into constitutent lines # Split the new and old log strings into constitutent lines
old_console_loglines = console_log.split('\n') old_console_loglines = console_log.split('\n')

48
client-cli/pvc.py
View File

@ -400,7 +400,7 @@ def node_secondary(node, wait):
break break
else: else:
time.sleep(0.5) time.sleep(0.5)
except: except Exception:
time.sleep(0.5) time.sleep(0.5)
cleanup(retcode, retmsg) cleanup(retcode, retmsg)
@ -444,7 +444,7 @@ def node_primary(node, wait):
break break
else: else:
time.sleep(0.5) time.sleep(0.5)
except: except Exception:
time.sleep(0.5) time.sleep(0.5)
cleanup(retcode, retmsg) cleanup(retcode, retmsg)
@ -615,7 +615,7 @@ def vm_define(vmconfig, target_node, node_limit, node_selector, node_autostart,
try: try:
xml_data = etree.fromstring(vmconfig_data) xml_data = etree.fromstring(vmconfig_data)
new_cfg = etree.tostring(xml_data, pretty_print=True).decode('utf8') new_cfg = etree.tostring(xml_data, pretty_print=True).decode('utf8')
except: except Exception:
cleanup(False, 'Error: XML is malformed or invalid') cleanup(False, 'Error: XML is malformed or invalid')
retcode, retmsg = pvc_vm.vm_define(config, new_cfg, target_node, node_limit, node_selector, node_autostart, migration_method) retcode, retmsg = pvc_vm.vm_define(config, new_cfg, target_node, node_limit, node_selector, node_autostart, migration_method)
@ -771,7 +771,7 @@ def vm_undefine(domain, confirm_flag):
if not confirm_flag: if not confirm_flag:
try: try:
click.confirm('Undefine VM {}'.format(domain), prompt_suffix='? ', abort=True) click.confirm('Undefine VM {}'.format(domain), prompt_suffix='? ', abort=True)
except: except Exception:
exit(0) exit(0)
retcode, retmsg = pvc_vm.vm_remove(config, domain, delete_disks=False) retcode, retmsg = pvc_vm.vm_remove(config, domain, delete_disks=False)
@ -797,7 +797,7 @@ def vm_remove(domain, confirm_flag):
if not confirm_flag: if not confirm_flag:
try: try:
click.confirm('Undefine VM {} and remove all disks'.format(domain), prompt_suffix='? ', abort=True) click.confirm('Undefine VM {} and remove all disks'.format(domain), prompt_suffix='? ', abort=True)
except: except Exception:
exit(0) exit(0)
retcode, retmsg = pvc_vm.vm_remove(config, domain, delete_disks=True) retcode, retmsg = pvc_vm.vm_remove(config, domain, delete_disks=True)
@ -1296,7 +1296,7 @@ def net_remove(net, confirm_flag):
if not confirm_flag: if not confirm_flag:
try: try:
click.confirm('Remove network {}'.format(net), prompt_suffix='? ', abort=True) click.confirm('Remove network {}'.format(net), prompt_suffix='? ', abort=True)
except: except Exception:
exit(0) exit(0)
retcode, retmsg = pvc_network.net_remove(config, net) retcode, retmsg = pvc_network.net_remove(config, net)
@ -1399,7 +1399,7 @@ def net_dhcp_remove(net, macaddr, confirm_flag):
if not confirm_flag: if not confirm_flag:
try: try:
click.confirm('Remove DHCP lease for {} in network {}'.format(macaddr, net), prompt_suffix='? ', abort=True) click.confirm('Remove DHCP lease for {} in network {}'.format(macaddr, net), prompt_suffix='? ', abort=True)
except: except Exception:
exit(0) exit(0)
retcode, retmsg = pvc_network.net_dhcp_remove(config, net, macaddr) retcode, retmsg = pvc_network.net_dhcp_remove(config, net, macaddr)
@ -1513,7 +1513,7 @@ def net_acl_remove(net, rule, confirm_flag):
if not confirm_flag: if not confirm_flag:
try: try:
click.confirm('Remove ACL {} in network {}'.format(rule, net), prompt_suffix='? ', abort=True) click.confirm('Remove ACL {} in network {}'.format(rule, net), prompt_suffix='? ', abort=True)
except: except Exception:
exit(0) exit(0)
retcode, retmsg = pvc_network.net_acl_remove(config, net, rule) retcode, retmsg = pvc_network.net_acl_remove(config, net, rule)
@ -1621,7 +1621,7 @@ def ceph_benchmark_run(pool):
""" """
try: try:
click.confirm('NOTE: Storage benchmarks generate significant load on the cluster and can take a very long time to complete on slow storage. They should be run sparingly. Continue', prompt_suffix='? ', abort=True) click.confirm('NOTE: Storage benchmarks generate significant load on the cluster and can take a very long time to complete on slow storage. They should be run sparingly. Continue', prompt_suffix='? ', abort=True)
except: except Exception:
exit(0) exit(0)
retcode, retmsg = pvc_ceph.ceph_benchmark_run(config, pool) retcode, retmsg = pvc_ceph.ceph_benchmark_run(config, pool)
@ -1700,7 +1700,7 @@ def ceph_osd_add(node, device, weight, confirm_flag):
if not confirm_flag: if not confirm_flag:
try: try:
click.confirm('Destroy all data and create a new OSD on {}:{}'.format(node, device), prompt_suffix='? ', abort=True) click.confirm('Destroy all data and create a new OSD on {}:{}'.format(node, device), prompt_suffix='? ', abort=True)
except: except Exception:
exit(0) exit(0)
retcode, retmsg = pvc_ceph.ceph_osd_add(config, node, device, weight) retcode, retmsg = pvc_ceph.ceph_osd_add(config, node, device, weight)
@ -1728,7 +1728,7 @@ def ceph_osd_remove(osdid, confirm_flag):
if not confirm_flag: if not confirm_flag:
try: try:
click.confirm('Remove OSD {}'.format(osdid), prompt_suffix='? ', abort=True) click.confirm('Remove OSD {}'.format(osdid), prompt_suffix='? ', abort=True)
except: except Exception:
exit(0) exit(0)
retcode, retmsg = pvc_ceph.ceph_osd_remove(config, osdid) retcode, retmsg = pvc_ceph.ceph_osd_remove(config, osdid)
@ -1883,7 +1883,7 @@ def ceph_pool_remove(name, confirm_flag):
if not confirm_flag: if not confirm_flag:
try: try:
click.confirm('Remove RBD pool {}'.format(name), prompt_suffix='? ', abort=True) click.confirm('Remove RBD pool {}'.format(name), prompt_suffix='? ', abort=True)
except: except Exception:
exit(0) exit(0)
retcode, retmsg = pvc_ceph.ceph_pool_remove(config, name) retcode, retmsg = pvc_ceph.ceph_pool_remove(config, name)
@ -1998,7 +1998,7 @@ def ceph_volume_remove(pool, name, confirm_flag):
if not confirm_flag: if not confirm_flag:
try: try:
click.confirm('Remove volume {}/{}'.format(pool, name), prompt_suffix='? ', abort=True) click.confirm('Remove volume {}/{}'.format(pool, name), prompt_suffix='? ', abort=True)
except: except Exception:
exit(0) exit(0)
retcode, retmsg = pvc_ceph.ceph_volume_remove(config, pool, name) retcode, retmsg = pvc_ceph.ceph_volume_remove(config, pool, name)
@ -2173,7 +2173,7 @@ def ceph_volume_snapshot_remove(pool, volume, name, confirm_flag):
if not confirm_flag: if not confirm_flag:
try: try:
click.confirm('Remove snapshot {} for volume {}/{}'.format(name, pool, volume), prompt_suffix='? ', abort=True) click.confirm('Remove snapshot {} for volume {}/{}'.format(name, pool, volume), prompt_suffix='? ', abort=True)
except: except Exception:
exit(0) exit(0)
retcode, retmsg = pvc_ceph.ceph_snapshot_remove(config, pool, volume, name) retcode, retmsg = pvc_ceph.ceph_snapshot_remove(config, pool, volume, name)
@ -2439,7 +2439,7 @@ def provisioner_template_system_remove(name, confirm_flag):
if not confirm_flag: if not confirm_flag:
try: try:
click.confirm('Remove system template {}'.format(name), prompt_suffix='? ', abort=True) click.confirm('Remove system template {}'.format(name), prompt_suffix='? ', abort=True)
except: except Exception:
exit(0) exit(0)
retcode, retdata = pvc_provisioner.template_remove(config, name, template_type='system') retcode, retdata = pvc_provisioner.template_remove(config, name, template_type='system')
@ -2542,7 +2542,7 @@ def provisioner_template_network_remove(name, confirm_flag):
if not confirm_flag: if not confirm_flag:
try: try:
click.confirm('Remove network template {}'.format(name), prompt_suffix='? ', abort=True) click.confirm('Remove network template {}'.format(name), prompt_suffix='? ', abort=True)
except: except Exception:
exit(0) exit(0)
retcode, retdata = pvc_provisioner.template_remove(config, name, template_type='network') retcode, retdata = pvc_provisioner.template_remove(config, name, template_type='network')
@ -2602,7 +2602,7 @@ def provisioner_template_network_vni_remove(name, vni, confirm_flag):
if not confirm_flag: if not confirm_flag:
try: try:
click.confirm('Remove VNI {} from network template {}'.format(vni, name), prompt_suffix='? ', abort=True) click.confirm('Remove VNI {} from network template {}'.format(vni, name), prompt_suffix='? ', abort=True)
except: except Exception:
exit(0) exit(0)
retcode, retdata = pvc_provisioner.template_element_remove(config, name, vni, element_type='net', template_type='network') retcode, retdata = pvc_provisioner.template_element_remove(config, name, vni, element_type='net', template_type='network')
@ -2673,7 +2673,7 @@ def provisioner_template_storage_remove(name, confirm_flag):
if not confirm_flag: if not confirm_flag:
try: try:
click.confirm('Remove storage template {}'.format(name), prompt_suffix='? ', abort=True) click.confirm('Remove storage template {}'.format(name), prompt_suffix='? ', abort=True)
except: except Exception:
exit(0) exit(0)
retcode, retdata = pvc_provisioner.template_remove(config, name, template_type='storage') retcode, retdata = pvc_provisioner.template_remove(config, name, template_type='storage')
@ -2788,7 +2788,7 @@ def provisioner_template_storage_disk_remove(name, disk, confirm_flag):
if not confirm_flag: if not confirm_flag:
try: try:
click.confirm('Remove disk {} from storage template {}'.format(disk, name), prompt_suffix='? ', abort=True) click.confirm('Remove disk {} from storage template {}'.format(disk, name), prompt_suffix='? ', abort=True)
except: except Exception:
exit(0) exit(0)
retcode, retdata = pvc_provisioner.template_element_remove(config, name, disk, element_type='disk', template_type='storage') retcode, retdata = pvc_provisioner.template_element_remove(config, name, disk, element_type='disk', template_type='storage')
@ -2972,7 +2972,7 @@ def provisioner_userdata_remove(name, confirm_flag):
if not confirm_flag: if not confirm_flag:
try: try:
click.confirm('Remove userdata document {}'.format(name), prompt_suffix='? ', abort=True) click.confirm('Remove userdata document {}'.format(name), prompt_suffix='? ', abort=True)
except: except Exception:
exit(0) exit(0)
retcode, retdata = pvc_provisioner.userdata_remove(config, name) retcode, retdata = pvc_provisioner.userdata_remove(config, name)
@ -3145,7 +3145,7 @@ def provisioner_script_remove(name, confirm_flag):
if not confirm_flag: if not confirm_flag:
try: try:
click.confirm('Remove provisioning script {}'.format(name), prompt_suffix='? ', abort=True) click.confirm('Remove provisioning script {}'.format(name), prompt_suffix='? ', abort=True)
except: except Exception:
exit(0) exit(0)
params = dict() params = dict()
@ -3238,7 +3238,7 @@ def provisioner_ova_remove(name, confirm_flag):
if not confirm_flag: if not confirm_flag:
try: try:
click.confirm('Remove OVA image {}'.format(name), prompt_suffix='? ', abort=True) click.confirm('Remove OVA image {}'.format(name), prompt_suffix='? ', abort=True)
except: except Exception:
exit(0) exit(0)
retcode, retdata = pvc_provisioner.ova_remove(config, name) retcode, retdata = pvc_provisioner.ova_remove(config, name)
@ -3418,7 +3418,7 @@ def provisioner_profile_remove(name, confirm_flag):
if not confirm_flag: if not confirm_flag:
try: try:
click.confirm('Remove profile {}'.format(name), prompt_suffix='? ', abort=True) click.confirm('Remove profile {}'.format(name), prompt_suffix='? ', abort=True)
except: except Exception:
exit(0) exit(0)
retcode, retdata = pvc_provisioner.profile_remove(config, name) retcode, retdata = pvc_provisioner.profile_remove(config, name)
@ -3614,7 +3614,7 @@ def init_cluster(confirm_flag):
if not confirm_flag: if not confirm_flag:
try: try:
click.confirm('Remove all existing cluster data from coordinators and initialize a new cluster'.format(name), prompt_suffix='? ', abort=True) click.confirm('Remove all existing cluster data from coordinators and initialize a new cluster'.format(name), prompt_suffix='? ', abort=True)
except: except Exception:
exit(0) exit(0)
# Easter-egg # Easter-egg

2
node-daemon/pvcnoded/CephInstance.py
View File

@ -223,7 +223,7 @@ def remove_osd(zk_conn, logger, osd_id, osd_obj):
time.sleep(5) time.sleep(5)
else: else:
raise raise
except: except Exception:
break break
# 3. Stop the OSD process and wait for it to be terminated # 3. Stop the OSD process and wait for it to be terminated

2
node-daemon/pvcnoded/DNSAggregatorInstance.py
View File

@ -337,7 +337,7 @@ class AXFRDaemonInstance(object):
# Set up our SQL cursor # Set up our SQL cursor
try: try:
sql_curs = self.sql_conn.cursor() sql_curs = self.sql_conn.cursor()
except: except Exception:
time.sleep(0.5) time.sleep(0.5)
continue continue

28
node-daemon/pvcnoded/Daemon.py
View File

@ -90,7 +90,7 @@ def stopKeepaliveTimer():
try: try:
update_timer.shutdown() update_timer.shutdown()
logger.out('Stopping keepalive timer', state='s') logger.out('Stopping keepalive timer', state='s')
except: except Exception:
pass pass
############################################################################### ###############################################################################
@ -100,7 +100,7 @@ def stopKeepaliveTimer():
# Get the config file variable from the environment # Get the config file variable from the environment
try: try:
pvcnoded_config_file = os.environ['PVCD_CONFIG_FILE'] pvcnoded_config_file = os.environ['PVCD_CONFIG_FILE']
except: except Exception:
print('ERROR: The "PVCD_CONFIG_FILE" environment variable must be set before starting pvcnoded.') print('ERROR: The "PVCD_CONFIG_FILE" environment variable must be set before starting pvcnoded.')
exit(1) exit(1)
@ -176,7 +176,7 @@ def readConfig(pvcnoded_config_file, myhostname):
config_debug = { config_debug = {
'debug': o_config['pvc']['debug'] 'debug': o_config['pvc']['debug']
} }
except: except Exception:
config_debug = { config_debug = {
'debug': False 'debug': False
} }
@ -535,7 +535,7 @@ def zk_listener(state):
_zk_conn = kazoo.client.KazooClient(hosts=config['coordinators']) _zk_conn = kazoo.client.KazooClient(hosts=config['coordinators'])
try: try:
_zk_conn.start() _zk_conn.start()
except: except Exception:
del _zk_conn del _zk_conn
continue continue
@ -586,7 +586,7 @@ def cleanup():
logger.out('Waiting for primary migration', state='s') logger.out('Waiting for primary migration', state='s')
while this_node.router_state != 'secondary': while this_node.router_state != 'secondary':
time.sleep(0.5) time.sleep(0.5)
except: except Exception:
pass pass
# Stop keepalive thread # Stop keepalive thread
@ -610,7 +610,7 @@ def cleanup():
try: try:
zk_conn.stop() zk_conn.stop()
zk_conn.close() zk_conn.close()
except: except Exception:
pass pass
logger.out('Terminated pvc daemon', state='s') logger.out('Terminated pvc daemon', state='s')
@ -829,7 +829,7 @@ def set_maintenance(_maintenance, stat, event=''):
global maintenance global maintenance
try: try:
maintenance = bool(strtobool(_maintenance.decode('ascii'))) maintenance = bool(strtobool(_maintenance.decode('ascii')))
except: except Exception:
maintenance = False maintenance = False
# Primary node # Primary node
@ -1371,7 +1371,7 @@ def collect_vm_stats(queue):
if debug: if debug:
try: try:
logger.out("Failed getting VM information for {}: {}".format(domain.name(), e), state='d', prefix='vm-thread') logger.out("Failed getting VM information for {}: {}".format(domain.name(), e), state='d', prefix='vm-thread')
except: except Exception:
pass pass
continue continue
@ -1462,7 +1462,7 @@ def node_keepalive():
try: try:
if zkhandler.readdata(zk_conn, '/upstream_ip') != config['upstream_floating_ip']: if zkhandler.readdata(zk_conn, '/upstream_ip') != config['upstream_floating_ip']:
raise raise
except: except Exception:
zkhandler.writedata(zk_conn, {'/upstream_ip': config['upstream_floating_ip']}) zkhandler.writedata(zk_conn, {'/upstream_ip': config['upstream_floating_ip']})
# Get past state and update if needed # Get past state and update if needed
@ -1517,7 +1517,7 @@ def node_keepalive():
this_node.memalloc = vm_thread_queue.get() this_node.memalloc = vm_thread_queue.get()
this_node.memprov = vm_thread_queue.get() this_node.memprov = vm_thread_queue.get()
this_node.vcpualloc = vm_thread_queue.get() this_node.vcpualloc = vm_thread_queue.get()
except: except Exception:
pass pass
else: else:
this_node.domains_count = 0 this_node.domains_count = 0
@ -1530,7 +1530,7 @@ def node_keepalive():
ceph_health_colour = ceph_thread_queue.get() ceph_health_colour = ceph_thread_queue.get()
ceph_health = ceph_thread_queue.get() ceph_health = ceph_thread_queue.get()
osds_this_node = ceph_thread_queue.get() osds_this_node = ceph_thread_queue.get()
except: except Exception:
ceph_health_colour = fmt_cyan ceph_health_colour = fmt_cyan
ceph_health = 'UNKNOWN' ceph_health = 'UNKNOWN'
osds_this_node = '?' osds_this_node = '?'
@ -1552,7 +1552,7 @@ def node_keepalive():
'/nodes/{}/runningdomains'.format(this_node.name): ' '.join(this_node.domain_list), '/nodes/{}/runningdomains'.format(this_node.name): ' '.join(this_node.domain_list),
'/nodes/{}/keepalive'.format(this_node.name): str(keepalive_time) '/nodes/{}/keepalive'.format(this_node.name): str(keepalive_time)
}) })
except: except Exception:
logger.out('Failed to set keepalive data', state='e') logger.out('Failed to set keepalive data', state='e')
return return
@ -1623,7 +1623,7 @@ def node_keepalive():
node_daemon_state = zkhandler.readdata(zk_conn, '/nodes/{}/daemonstate'.format(node_name)) node_daemon_state = zkhandler.readdata(zk_conn, '/nodes/{}/daemonstate'.format(node_name))
node_domain_state = zkhandler.readdata(zk_conn, '/nodes/{}/domainstate'.format(node_name)) node_domain_state = zkhandler.readdata(zk_conn, '/nodes/{}/domainstate'.format(node_name))
node_keepalive = int(zkhandler.readdata(zk_conn, '/nodes/{}/keepalive'.format(node_name))) node_keepalive = int(zkhandler.readdata(zk_conn, '/nodes/{}/keepalive'.format(node_name)))
except: except Exception:
node_daemon_state = 'unknown' node_daemon_state = 'unknown'
node_domain_state = 'unknown' node_domain_state = 'unknown'
node_keepalive = 0 node_keepalive = 0
@ -1654,5 +1654,5 @@ update_timer = startKeepaliveTimer()
while True: while True:
try: try:
time.sleep(1) time.sleep(1)
except: except Exception:
break break

4
node-daemon/pvcnoded/MetadataAPIInstance.py
View File

@ -170,7 +170,7 @@ class MetadataAPIInstance(object):
try: try:
if information.get('ip4_address', None) == source_address: if information.get('ip4_address', None) == source_address:
host_information = information host_information = information
except: except Exception:
pass pass
# Get our real information on the host; now we can start querying about it # Get our real information on the host; now we can start querying about it
@ -188,7 +188,7 @@ class MetadataAPIInstance(object):
if network.get('mac', None) == client_macaddr: if network.get('mac', None) == client_macaddr:
vm_name = vm.get('name') vm_name = vm.get('name')
vm_details = vm vm_details = vm
except: except Exception:
pass pass
return vm_details return vm_details

4
node-daemon/pvcnoded/NodeInstance.py
View File

@ -608,7 +608,7 @@ class NodeInstance(object):
try: try:
lock.acquire(timeout=60) # Don't wait forever and completely block us lock.acquire(timeout=60) # Don't wait forever and completely block us
self.logger.out('Acquired read lock for synchronization phase G', state='o') self.logger.out('Acquired read lock for synchronization phase G', state='o')
except: except Exception:
pass pass
self.logger.out('Releasing read lock for synchronization phase G', state='i') self.logger.out('Releasing read lock for synchronization phase G', state='i')
lock.release() lock.release()
@ -698,7 +698,7 @@ class NodeInstance(object):
try: try:
last_node = zkhandler.readdata(self.zk_conn, '/domains/{}/lastnode'.format(dom_uuid)) last_node = zkhandler.readdata(self.zk_conn, '/domains/{}/lastnode'.format(dom_uuid))
except: except Exception:
continue continue
if last_node != self.name: if last_node != self.name:

18
node-daemon/pvcnoded/VMInstance.py
View File

@ -112,11 +112,11 @@ class VMInstance(object):
self.last_lastnode = zkhandler.readdata(self.zk_conn, '/domains/{}/lastnode'.format(self.domuuid)) self.last_lastnode = zkhandler.readdata(self.zk_conn, '/domains/{}/lastnode'.format(self.domuuid))
try: try:
self.pinpolicy = zkhandler.readdata(self.zk_conn, '/domains/{}/pinpolicy'.format(self.domuuid)) self.pinpolicy = zkhandler.readdata(self.zk_conn, '/domains/{}/pinpolicy'.format(self.domuuid))
except: except Exception:
self.pinpolicy = "none" self.pinpolicy = "none"
try: try:
self.migration_method = zkhandler.readdata(self.zk_conn, '/domains/{}/migration_method'.format(self.domuuid)) self.migration_method = zkhandler.readdata(self.zk_conn, '/domains/{}/migration_method'.format(self.domuuid))
except: except Exception:
self.migration_method = 'none' self.migration_method = 'none'
# These will all be set later # These will all be set later
@ -166,7 +166,7 @@ class VMInstance(object):
else: else:
domain_information = daemon_common.getInformationFromXML(self.zk_conn, self.domuuid) domain_information = daemon_common.getInformationFromXML(self.zk_conn, self.domuuid)
memory = int(domain_information['memory']) memory = int(domain_information['memory'])
except: except Exception:
memory = 0 memory = 0
return memory return memory
@ -174,7 +174,7 @@ class VMInstance(object):
def getvcpus(self): def getvcpus(self):
try: try:
vcpus = int(self.dom.info()[3]) vcpus = int(self.dom.info()[3])
except: except Exception:
vcpus = 0 vcpus = 0
return vcpus return vcpus
@ -220,7 +220,7 @@ class VMInstance(object):
try: try:
self.dom = self.lookupByUUID(self.domuuid) self.dom = self.lookupByUUID(self.domuuid)
curstate = self.dom.state()[0] curstate = self.dom.state()[0]
except: except Exception:
curstate = 'notstart' curstate = 'notstart'
if curstate == libvirt.VIR_DOMAIN_RUNNING: if curstate == libvirt.VIR_DOMAIN_RUNNING:
@ -325,7 +325,7 @@ class VMInstance(object):
try: try:
lvdomstate = self.dom.state()[0] lvdomstate = self.dom.state()[0]
except: except Exception:
lvdomstate = None lvdomstate = None
if lvdomstate != libvirt.VIR_DOMAIN_RUNNING: if lvdomstate != libvirt.VIR_DOMAIN_RUNNING:
@ -435,7 +435,7 @@ class VMInstance(object):
dest_lv_conn = libvirt.open(dest_lv) dest_lv_conn = libvirt.open(dest_lv)
if not dest_lv_conn: if not dest_lv_conn:
raise raise
except: except Exception:
self.logger.out('Failed to open connection to {}; aborting live migration.'.format(dest_lv), state='e', prefix='Domain {}'.format(self.domuuid)) self.logger.out('Failed to open connection to {}; aborting live migration.'.format(dest_lv), state='e', prefix='Domain {}'.format(self.domuuid))
return False return False
@ -643,7 +643,7 @@ class VMInstance(object):
running, reason = self.dom.state() running, reason = self.dom.state()
else: else:
raise raise
except: except Exception:
running = libvirt.VIR_DOMAIN_NOSTATE running = libvirt.VIR_DOMAIN_NOSTATE
self.logger.out('VM state change for "{}": {} {}'.format(self.domuuid, self.state, self.node), state='i') self.logger.out('VM state change for "{}": {} {}'.format(self.domuuid, self.state, self.node), state='i')
@ -761,7 +761,7 @@ class VMInstance(object):
dom = lv_conn.lookupByUUID(buuid) dom = lv_conn.lookupByUUID(buuid)
# Fail # Fail
except: except Exception:
dom = None dom = None
# After everything # After everything

4
node-daemon/pvcnoded/VXNetworkInstance.py
View File

@ -409,7 +409,7 @@ add rule inet filter forward ip6 saddr {netaddr6} counter jump {vxlannic}-out
try: try:
os.remove(filename) os.remove(filename)
self.dhcp_server_daemon.signal('hup') self.dhcp_server_daemon.signal('hup')
except: except Exception:
pass pass
def updateFirewallRules(self): def updateFirewallRules(self):
@ -802,7 +802,7 @@ add rule inet filter forward ip6 saddr {netaddr6} counter jump {vxlannic}-out
try: try:
os.remove(self.nftables_netconf_filename) os.remove(self.nftables_netconf_filename)
except: except Exception:
pass pass
# Reload firewall rules # Reload firewall rules

6
node-daemon/pvcnoded/common.py
View File

@ -94,11 +94,11 @@ def run_os_command(command_string, background=False, environment=None, timeout=N
try: try:
stdout = command_output.stdout.decode('ascii') stdout = command_output.stdout.decode('ascii')
except: except Exception:
stdout = '' stdout = ''
try: try:
stderr = command_output.stderr.decode('ascii') stderr = command_output.stderr.decode('ascii')
except: except Exception:
stderr = '' stderr = ''
return retcode, stdout, stderr return retcode, stdout, stderr
@ -144,7 +144,7 @@ def findTargetNode(zk_conn, config, logger, dom_uuid):
node_limit = zkhandler.readdata(zk_conn, '/domains/{}/node_limit'.format(dom_uuid)).split(',') node_limit = zkhandler.readdata(zk_conn, '/domains/{}/node_limit'.format(dom_uuid)).split(',')
if not any(node_limit): if not any(node_limit):
node_limit = '' node_limit = ''
except: except Exception:
node_limit = '' node_limit = ''
zkhandler.writedata(zk_conn, { '/domains/{}/node_limit'.format(dom_uuid): '' }) zkhandler.writedata(zk_conn, { '/domains/{}/node_limit'.format(dom_uuid): '' })

6
node-daemon/pvcnoded/dnsmasq-zookeeper-leases.py
View File

@ -47,14 +47,14 @@ def get_zookeeper_key():
def get_lease_expiry(): def get_lease_expiry():
try: try:
expiry = os.environ['DNSMASQ_LEASE_EXPIRES'] expiry = os.environ['DNSMASQ_LEASE_EXPIRES']
except: except Exception:
expiry = '0' expiry = '0'
return expiry return expiry
def get_client_id(): def get_client_id():
try: try:
client_id = os.environ['DNSMASQ_CLIENT_ID'] client_id = os.environ['DNSMASQ_CLIENT_ID']
except: except Exception:
client_id = '*' client_id = '*'
return client_id return client_id
@ -62,7 +62,7 @@ def connect_zookeeper():
# We expect the environ to contain the config file # We expect the environ to contain the config file
try: try:
pvcnoded_config_file = os.environ['PVCD_CONFIG_FILE'] pvcnoded_config_file = os.environ['PVCD_CONFIG_FILE']
except: except Exception:
# Default place # Default place
pvcnoded_config_file = '/etc/pvc/pvcnoded.yaml' pvcnoded_config_file = '/etc/pvc/pvcnoded.yaml'