def check_host(self, hostname, result_only=False):
command_string = '/usr/bin/sudo -u %s ansible ' % get_admin_user()
gen_file_path = self.create_json_gen_file()
err_msg = None
output = None
try:
inventory_string = '-i ' + gen_file_path
ping_string = ' %s %s' % (hostname, '-m ping')
cmd = (command_string + inventory_string + ping_string)
err_msg, output = utils.run_cmd(cmd, False)
except Exception as e:
raise e
finally:
if gen_file_path:
os.remove(gen_file_path)
if err_msg:
if result_only:
return False
else:
raise exceptions.CommandError(
'Host (%s) check failed : %s %s' %
(hostname, err_msg, output))
else:
if not result_only:
self.log.info('Host (%s) check succeeded' % hostname)
return True
def check_host(self, hostname, result_only=False):
command_string = '/usr/bin/sudo -u %s ansible ' % get_admin_user()
gen_file_path = self.create_json_gen_file()
err_msg = None
output = None
try:
inventory_string = '-i ' + gen_file_path
ping_string = ' %s %s' % (hostname, '-m ping')
cmd = (command_string + inventory_string + ping_string)
err_msg, output = utils.run_cmd(cmd, False)
except Exception as e:
raise e
finally:
if gen_file_path:
os.remove(gen_file_path)
if err_msg:
if result_only:
return False
else:
raise exceptions.CommandError(
'Host (%s) check failed : %s %s'
% (hostname, err_msg, output))
else:
if not result_only:
self.log.info('Host (%s) check succeeded' % hostname)
return True
def clear_password(pwd_key):
"""clear a password
if the password exists, it will be removed from the passwords file
"""
cmd = "%s -k %s -c" % (_get_cmd_prefix(), pwd_key)
err_msg, output = utils.run_cmd(cmd, print_output=False)
if err_msg:
raise CommandError("%s %s" % (err_msg, output))
def clear_password(pwd_key):
"""clear a password
if the password exists, it will be removed from the passwords file
"""
cmd = '%s -k %s -c' % (_get_cmd_prefix(), pwd_key)
err_msg, output = utils.run_cmd(cmd, print_output=False)
if err_msg:
raise CommandError('%s %s' % (err_msg, output))
def set_password(pwd_key, pwd_value):
"""set a password value
If the password name exists, it will be changed.
If it doesn't exist, a new password will be added.
"""
cmd = "%s -k %s -v %s" % (_get_cmd_prefix(), pwd_key, pwd_value)
err_msg, output = utils.run_cmd(cmd, print_output=False)
if err_msg:
raise CommandError("%s %s" % (err_msg, output))
def set_password(pwd_key, pwd_value):
"""set a password value
If the password name exists, it will be changed.
If it doesn't exist, a new password will be added.
"""
cmd = '%s -k %s -v %s' % (_get_cmd_prefix(), pwd_key, pwd_value)
err_msg, output = utils.run_cmd(cmd, print_output=False)
if err_msg:
raise CommandError('%s %s' % (err_msg, output))
def get_password_names():
"""return a list of password names"""
cmd = "%s -l" % (_get_cmd_prefix())
err_msg, output = utils.run_cmd(cmd, print_output=False)
if err_msg:
raise CommandError("%s %s" % (err_msg, output))
pwd_names = []
if output and "," in output:
pwd_names = output.strip().split(",")
return pwd_names
def get_password_names():
"""return a list of password names"""
cmd = '%s -l' % (_get_cmd_prefix())
err_msg, output = utils.run_cmd(cmd, print_output=False)
if err_msg:
raise CommandError('%s %s' % (err_msg, output))
pwd_names = []
if output and ',' in output:
pwd_names = output.strip().split(',')
return pwd_names
def _add_cmd_info(self, tar):
# run all the kollacli list commands
cmds = ['kollacli service listgroups',
'kollacli service list',
'kollacli group listservices',
'kollacli group listhosts',
'kollacli host list',
'kollacli property list',
'kollacli password list']
# collect the json inventory output
inventory = Inventory.load()
inv_path = inventory.create_json_gen_file()
cmds.append(inv_path)
try:
fd, path = tempfile.mkstemp(suffix='.tmp')
os.close(fd)
with open(path, 'w') as tmp_file:
for cmd in cmds:
err_msg, output = run_cmd(cmd, False)
tmp_file.write('\n\n$ %s\n' % cmd)
if err_msg:
tmp_file.write('Error message: %s\n' % err_msg)
lines = output.split('\n')
for line in lines:
tmp_file.write(line + '\n')
tar.add(path, arcname=os.path.join('kolla', 'cmds_output'))
except Exception as e:
raise e
finally:
if path:
os.remove(path)
if inv_path:
os.remove(inv_path)
return
def run(self):
globals_string = None
password_string = None
inventory_path = None
cmd = ''
try:
flag = ''
# verbose levels: 1=not verbose, 2=more verbose
if self.verbose_level > 1:
flag = '-vvv'
admin_user = get_admin_user()
command_string = ('/usr/bin/sudo -u %s ansible-playbook %s'
% (admin_user, flag))
inventory = Inventory.load()
inventory_filter = {}
if self.hosts:
for hostname in self.hosts:
host = inventory.get_host(hostname)
if not host:
raise CommandError(
'Host (%s) not found. ' % hostname)
inventory_filter['deploy_hosts'] = self.hosts
elif self.groups:
for groupname in self.groups:
group = inventory.get_group(groupname)
if not group:
raise CommandError(
'Group (%s) not found. ' % groupname)
inventory_filter['deploy_groups'] = self.groups
inventory_path = inventory.create_json_gen_file(inventory_filter)
inventory_string = '-i ' + inventory_path
cmd = (command_string + ' ' + inventory_string)
if self.include_globals:
globals_string = self._get_globals_path()
cmd = (cmd + ' ' + globals_string)
if self.include_passwords:
password_string = self._get_password_path()
cmd = (cmd + ' ' + password_string)
cmd = (cmd + ' ' + self.playbook_path)
if self.extra_vars or self.serial:
extra_vars = ''
if self.extra_vars:
extra_vars = self.extra_vars
if self.serial:
extra_vars += ' '
if self.serial:
extra_vars += 'serial_var=1'
cmd = (cmd + ' --extra-vars \"' +
extra_vars + '\"')
if self.services:
service_string = ''
first = True
for service in self.services:
valid_service = inventory.get_service(service)
if not valid_service:
raise CommandError(
'Service (%s) not found. ' % service)
if not first:
service_string = service_string + ','
else:
first = False
service_string = service_string + service
cmd = (cmd + ' --tags ' + service_string)
if self.flush_cache:
cmd = (cmd + ' --flush-cache')
if self.verbose_level > 1:
# log the ansible command
self.log.debug('cmd:' + cmd)
if self.verbose_level > 2:
# log the inventory
dbg_gen = inventory_path
(inv, _) = \
subprocess.Popen(dbg_gen.split(' '),
stdout=subprocess.PIPE,
stderr=subprocess.PIPE).communicate()
self.log.debug(inv)
err_msg, output = run_cmd(cmd, self.print_output)
if err_msg:
if not self.print_output:
# since the user didn't see the output, include it in
# the error message
err_msg = '%s %s' % (err_msg, output)
raise CommandError(err_msg)
self.log.info('Success')
except CommandError as e:
raise e
except Exception:
raise Exception(traceback.format_exc())
finally:
if inventory_path:
os.remove(inventory_path)
def run(self):
globals_string = None
password_string = None
inventory_path = None
cmd = ''
try:
flag = ''
# verbose levels: 1=not verbose, 2=more verbose
if self.verbose_level > 1:
flag = '-vvv'
admin_user = get_admin_user()
command_string = ('/usr/bin/sudo -u %s ansible-playbook %s' %
(admin_user, flag))
inventory = Inventory.load()
inventory_filter = {}
if self.hosts:
for hostname in self.hosts:
host = inventory.get_host(hostname)
if not host:
raise CommandError('Host (%s) not found. ' % hostname)
inventory_filter['deploy_hosts'] = self.hosts
elif self.groups:
for groupname in self.groups:
group = inventory.get_group(groupname)
if not group:
raise CommandError('Group (%s) not found. ' %
groupname)
inventory_filter['deploy_groups'] = self.groups
inventory_path = inventory.create_json_gen_file(inventory_filter)
inventory_string = '-i ' + inventory_path
cmd = (command_string + ' ' + inventory_string)
if self.include_globals:
globals_string = self._get_globals_path()
cmd = (cmd + ' ' + globals_string)
if self.include_passwords:
password_string = self._get_password_path()
cmd = (cmd + ' ' + password_string)
cmd = (cmd + ' ' + self.playbook_path)
if self.extra_vars or self.serial:
extra_vars = ''
if self.extra_vars:
extra_vars = self.extra_vars
if self.serial:
extra_vars += ' '
if self.serial:
extra_vars += 'serial_var=1'
cmd = (cmd + ' --extra-vars \"' + extra_vars + '\"')
if self.services:
service_string = ''
first = True
for service in self.services:
valid_service = inventory.get_service(service)
if not valid_service:
raise CommandError('Service (%s) not found. ' %
service)
if not first:
service_string = service_string + ','
else:
first = False
service_string = service_string + service
cmd = (cmd + ' --tags ' + service_string)
if self.flush_cache:
cmd = (cmd + ' --flush-cache')
if self.verbose_level > 1:
# log the ansible command
self.log.debug('cmd:' + cmd)
if self.verbose_level > 2:
# log the inventory
dbg_gen = inventory_path
(inv, _) = \
subprocess.Popen(dbg_gen.split(' '),
stdout=subprocess.PIPE,
stderr=subprocess.PIPE).communicate()
self.log.debug(inv)
err_msg, output = run_cmd(cmd, self.print_output)
if err_msg:
if not self.print_output:
# since the user didn't see the output, include it in
# the error message
err_msg = '%s %s' % (err_msg, output)
raise CommandError(err_msg)
self.log.info('Success')
except CommandError as e:
raise e
except Exception:
raise Exception(traceback.format_exc())
finally:
if inventory_path:
os.remove(inventory_path)
