def scale_node(self):
"""Scale node in cluster"""
step_config = self.env_config['scale_nodes'][self.scale_step]
for node in step_config:
if node['action'] == 'add':
self._add_node([node])
elif node['action'] == 'delete':
self._del_node([node])
else:
logger.error("Unknow scale action: {}".format(node['action']))
self.scale_step += 1
def scale_node(self):
"""Scale node in cluster"""
step_config = self.env_config['scale_nodes'][self.scale_step]
for node in step_config:
if node['action'] == 'add':
self._add_node([node])
elif node['action'] == 'delete':
self._del_node([node])
else:
logger.error("Unknow scale action: {}".format(node['action']))
self.scale_step += 1
def scale_node(self):
"""Scale node in cluster
For add nodes with role use scale_nodes in yaml with action add in
step::
scale_nodes:
- - roles:
- controller
count: 2
action: add
For remove nodes with role use scale_nodes in yaml with action delete
in step::
scale_nodes:
- - roles:
- controller
count: 2
action: delete
Step may contain add and remove action together::
scale_nodes:
- - roles:
- compute
count: 2
action: add
- - roles:
- ceph-osd
count: 1
action: delete
"""
step_config = self.env_config['scale_nodes'][self.scale_step]
for node in step_config:
if node['action'] == 'add':
self._add_node([node])
elif node['action'] == 'delete':
self._del_node([node])
if 'compute-vmware' in node['roles']:
self.del_vmware_nova_compute()
elif node['action'] == 'reconfigure':
if node.get('vmware_vcenter'):
nova_computes = node['vmware_vcenter']['nova-compute']
self.add_vmware_nova_compute(nova_computes)
if node.get('vmware_dvs'):
dvs_settings = node['vmware_dvs']
self.update_dvs_plugin_settings(dvs_settings)
else:
logger.error("Unknown scale action: {}".format(node['action']))
self.scale_step += 1
def scale_node(self):
"""Scale node in cluster
For add nodes with role use scale_nodes in yaml with action add in
step::
scale_nodes:
- - roles:
- controller
count: 2
action: add
For remove nodes with role use scale_nodes in yaml with action delete
in step::
scale_nodes:
- - roles:
- controller
count: 2
action: delete
Step may contain add and remove action together::
scale_nodes:
- - roles:
- compute
count: 2
action: add
- - roles:
- ceph-osd
count: 1
action: delete
"""
step_config = self.env_config['scale_nodes'][self.scale_step]
for node in step_config:
if node['action'] == 'add':
self._add_node([node])
elif node['action'] == 'delete':
self._del_node([node])
if 'compute-vmware' in node['roles']:
self.del_vmware_nova_compute()
elif node['action'] == 'reconfigure':
if node.get('vmware_vcenter'):
nova_computes = node['vmware_vcenter']['nova-compute']
self.add_vmware_nova_compute(nova_computes)
if node.get('vmware_dvs'):
dvs_settings = node['vmware_dvs']
self.update_dvs_plugin_settings(dvs_settings)
else:
logger.error("Unknown scale action: {}".format(node['action']))
self.scale_step += 1
def scale_node(self):
"""Scale node in cluster
For add nodes with role use scale_nodes in yaml with action add in
step::
scale_nodes:
- - roles:
- controller
count: 2
action: add
For remove nodes with role use scale_nodes in yaml with action delete
in step::
scale_nodes:
- - roles:
- controller
count: 2
action: delete
Step may contain add and remove action together::
scale_nodes:
- - roles:
- compute
count: 2
action: add
- - roles:
- ceph-osd
count: 1
action: delete
"""
step_config = self.env_config['scale_nodes'][self.scale_step]
for node in step_config:
if node['action'] == 'add':
self._add_node([node])
elif node['action'] == 'delete':
self._del_node([node])
else:
logger.error("Unknown scale action: {}".format(node['action']))
self.scale_step += 1
def scale_node(self):
"""Scale node in cluster
For add nodes with role use scale_nodes in yaml with action add in
step::
scale_nodes:
- - roles:
- controller
count: 2
action: add
For remove nodes with role use scale_nodes in yaml with action delete
in step:::
scale_nodes:
- - roles:
- controller
count: 2
action: delete
Step may contain add and remove action together::
scale_nodes:
- - roles:
- compute
count: 2
action: add
- - roles:
- ceph-osd
count: 1
action: delete
"""
step_config = self.env_config['scale_nodes'][self.scale_step]
for node in step_config:
if node['action'] == 'add':
self._add_node([node])
elif node['action'] == 'delete':
self._del_node([node])
else:
logger.error("Unknow scale action: {}".format(node['action']))
self.scale_step += 1
def wrapper(*args, **kwargs):
try:
result = func(*args, **kwargs)
except SkipTest:
raise SkipTest()
except Exception as test_exception:
exc_trace = sys.exc_traceback
name = 'error_%s' % func.__name__
description = "Failed in method '%s'." % func.__name__
if args[0].env is not None:
try:
create_diagnostic_snapshot(args[0].env,
"fail", name)
except:
logger.error("Fetching of diagnostic snapshot failed: {0}".
format(traceback.format_exc()))
try:
with args[0].env.d_env.get_admin_remote()\
as admin_remote:
pull_out_logs_via_ssh(admin_remote, name)
except:
logger.error("Fetching of raw logs failed: {0}".
format(traceback.format_exc()))
finally:
logger.debug(args)
try:
args[0].env.make_snapshot(snapshot_name=name[-50:],
description=description,
is_make=True)
except:
logger.error("Error making the environment snapshot:"
" {0}".format(traceback.format_exc()))
raise test_exception, None, exc_trace
return result
def wrapper(*args, **kwargs):
try:
result = func(*args, **kwargs)
except SkipTest:
raise SkipTest()
except Exception as test_exception:
exc_trace = sys.exc_traceback
name = 'error_%s' % func.__name__
case_name = getattr(func, '_base_class', None)
step_num = getattr(func, '_step_num', None)
config_name = getattr(func, '_config_case_group', None)
description = "Failed in method '%s'." % func.__name__
if args[0].env is not None:
try:
create_diagnostic_snapshot(args[0].env,
"fail", name)
except:
logger.error("Fetching of diagnostic snapshot failed: {0}".
format(traceback.format_exc()))
try:
with args[0].env.d_env.get_admin_remote()\
as admin_remote:
pull_out_logs_via_ssh(admin_remote, name)
except:
logger.error("Fetching of raw logs failed: {0}".
format(traceback.format_exc()))
finally:
logger.debug(args)
try:
if all([case_name, step_num, config_name]):
_hash = hashlib.sha256(config_name)
_hash = _hash.hexdigest()[:8]
snapshot_name = "{case}_{config}_{step}".format(
case=case_name,
config=_hash,
step="Step{:03d}".format(step_num)
)
else:
snapshot_name = name[-50:]
args[0].env.make_snapshot(snapshot_name=snapshot_name,
description=description,
is_make=True)
except:
logger.error("Error making the environment snapshot:"
" {0}".format(traceback.format_exc()))
raise test_exception, None, exc_trace
return result
def wrapper(*args, **kwargs):
try:
result = func(*args, **kwargs)
except SkipTest:
raise SkipTest()
except Exception as test_exception:
exc_trace = sys.exc_traceback
name = 'error_%s' % func.__name__
case_name = getattr(func, '_base_class', None)
step_num = getattr(func, '_step_num', None)
config_name = getattr(func, '_config_case_group', None)
description = "Failed in method '%s'." % func.__name__
if args[0].env is not None:
try:
create_diagnostic_snapshot(args[0].env, "fail", name)
except:
logger.error(
"Fetching of diagnostic snapshot failed: {0}".format(
traceback.format_exc()))
try:
with args[0].env.d_env.get_admin_remote()\
as admin_remote:
pull_out_logs_via_ssh(admin_remote, name)
except:
logger.error("Fetching of raw logs failed: {0}".format(
traceback.format_exc()))
finally:
logger.debug(args)
try:
if all([case_name, step_num, config_name]):
_hash = hashlib.sha256(config_name)
_hash = _hash.hexdigest()[:8]
snapshot_name = "{case}_{config}_{step}".format(
case=case_name,
config=_hash,
step="Step{:03d}".format(step_num))
else:
snapshot_name = name[-50:]
args[0].env.make_snapshot(snapshot_name=snapshot_name,
description=description,
is_make=True)
except:
logger.error("Error making the environment snapshot:"
" {0}".format(traceback.format_exc()))
raise test_exception, None, exc_trace
return result
def manage_nodes_power(self):
"""Manage power of node
To power off node with role use manage_nodes_power in yaml with action
power_off in step::
manage_nodes_power:
- - roles:
- controller
node_number: 0
action: power_off
To power on node with role use manage_nodes_power in yaml with action
power_on in step::
manage_nodes_power:
- - roles:
- controller
node_number: 0
action: power_on
To restart node with role use manage_nodes_power in yaml with action
warm_restart or cold_restart in step::
manage_nodes_power:
- - roles:
- controller
node_number: 0
action: warm_restart
Example of cold restarting two different nodes with the same role::
manage_nodes_power:
- - roles:
- controller
node_number: 0
action: cold_restart
- - roles:
- controller
node_number: 1
action: cold_restart
"""
power_actions = {
'power_off_warm': self.fuel_web.warm_shutdown_nodes,
'power_on_warm': self.fuel_web.warm_start_nodes,
'reboot_warm': self.fuel_web.warm_restart_nodes,
'reboot_cold': self.fuel_web.cold_restart_nodes
}
step_config = self.env_config['manage_nodes_power'][self.power_step]
for node in step_config:
power_action = power_actions.get(node['action'], None)
node_number = node['node_number']
if power_action:
ng_nodes = self.fuel_web.get_nailgun_cluster_nodes_by_roles(
cluster_id=self.cluster_id, roles=[node['roles'][0]])
dev_node = self.fuel_web.get_devops_node_by_nailgun_fqdn(
ng_nodes[node_number]['fqdn'])
# noinspection PyCallingNonCallable
power_action([dev_node])
else:
logger.error("Unknown power switch action: "
"{}".format(node['action']))
self.power_step += 1
def manage_nodes_power(self):
"""Manage power of node
To power off node with role use manage_nodes_power in yaml with action
power_off in step::
manage_nodes_power:
- - roles:
- controller
node_number: 0
action: power_off
To power on node with role use manage_nodes_power in yaml with action
power_on in step::
manage_nodes_power:
- - roles:
- controller
node_number: 0
action: power_on
To restart node with role use manage_nodes_power in yaml with action
warm_restart or cold_restart in step::
manage_nodes_power:
- - roles:
- controller
node_number: 0
action: warm_restart
Example of cold restarting two different nodes with the same role::
manage_nodes_power:
- - roles:
- controller
node_number: 0
action: cold_restart
- - roles:
- controller
node_number: 1
action: cold_restart
"""
power_actions = {
'power_off_warm': self.fuel_web.warm_shutdown_nodes,
'power_on_warm': self.fuel_web.warm_start_nodes,
'reboot_warm': self.fuel_web.warm_restart_nodes,
'reboot_cold': self.fuel_web.cold_restart_nodes
}
step_config = self.env_config['manage_nodes_power'][self.power_step]
for node in step_config:
power_action = power_actions.get(node['action'], None)
node_number = node['node_number']
if power_action:
ng_nodes = self.fuel_web.get_nailgun_cluster_nodes_by_roles(
cluster_id=self.cluster_id, roles=[node['roles'][0]])
dev_node = self.fuel_web.get_devops_node_by_nailgun_fqdn(
ng_nodes[node_number]['fqdn'])
power_action([dev_node])
else:
logger.error("Unknown power switch action: "
"{}".format(node['action']))
self.power_step += 1
