def executeCommand(self, command):
clusterName = command['clusterName']
commandId = command['commandId']
hostname = command['hostname']
params = command['hostLevelParams']
clusterHostInfo = command['clusterHostInfo']
roleCommand = command['roleCommand']
serviceName = command['serviceName']
configurations = command['configurations']
result = []
logger.info("Executing command with id = " + str(commandId) +\
" for role = " + command['role'] + " of " +\
"cluster " + clusterName)
logger.debug(pprint.pformat(command))
taskId = command['taskId']
# Preparing 'IN_PROGRESS' report
self.commandInProgress = {
'role': command['role'],
'actionId': commandId,
'taskId': taskId,
'clusterName': clusterName,
'serviceName': serviceName,
'tmpout': self.tmpdir + os.sep + 'output-' + str(taskId) + '.txt',
'tmperr': self.tmpdir + os.sep + 'errors-' + str(taskId) + '.txt',
'roleCommand': roleCommand
}
# running command
if command['commandType'] == ActionQueue.EXECUTION_COMMAND:
if command['roleCommand'] == ActionQueue.UPGRADE_STATUS:
commandresult = self.upgradeExecutor.perform_stack_upgrade(command, self.commandInProgress['tmpout'],
self.commandInProgress['tmperr'])
else:
commandresult = self.puppetExecutor.runCommand(command, self.commandInProgress['tmpout'],
self.commandInProgress['tmperr'])
# dumping results
self.commandInProgress = None
status = "COMPLETED"
if commandresult['exitcode'] != 0:
status = "FAILED"
# assume some puppet plumbing to run these commands
roleResult = {'role': command['role'],
'actionId': commandId,
'taskId': command['taskId'],
'stdout': commandresult['stdout'],
'clusterName': clusterName,
'stderr': commandresult['stderr'],
'exitCode': commandresult['exitcode'],
'serviceName': serviceName,
'status': status,
'roleCommand': roleCommand}
if roleResult['stdout'] == '':
roleResult['stdout'] = 'None'
if roleResult['stderr'] == '':
roleResult['stderr'] = 'None'
# let ambari know that configuration tags were applied
if status == 'COMPLETED':
configHandler = ActualConfigHandler(self.config)
if command.has_key('configurationTags'):
configHandler.write_actual(command['configurationTags'])
roleResult['configurationTags'] = command['configurationTags']
if command.has_key('roleCommand') and command['roleCommand'] == 'START':
configHandler.copy_to_component(command['role'])
roleResult['configurationTags'] = configHandler.read_actual_component(command['role'])
result.append(roleResult)
return result
def executeCommand(self, command):
clusterName = command['clusterName']
commandId = command['commandId']
hostname = command['hostname']
params = command['hostLevelParams']
clusterHostInfo = command['clusterHostInfo']
roleCommand = command['roleCommand']
serviceName = command['serviceName']
configurations = command['configurations']
result = []
logger.info("Executing command with id = " + str(commandId) +\
" for role = " + command['role'] + " of " +\
"cluster " + clusterName)
logger.debug(pprint.pformat(command))
taskId = command['taskId']
# Preparing 'IN_PROGRESS' report
self.commandInProgress = {
'role': command['role'],
'actionId': commandId,
'taskId': taskId,
'clusterName': clusterName,
'serviceName': serviceName,
'tmpout': self.tmpdir + os.sep + 'output-' + str(taskId) + '.txt',
'tmperr': self.tmpdir + os.sep + 'errors-' + str(taskId) + '.txt',
'roleCommand': roleCommand
}
# running command
if command['commandType'] == ActionQueue.EXECUTION_COMMAND:
if command['roleCommand'] == ActionQueue.UPGRADE_STATUS:
commandresult = self.upgradeExecutor.perform_stack_upgrade(
command, self.commandInProgress['tmpout'],
self.commandInProgress['tmperr'])
else:
commandresult = self.puppetExecutor.runCommand(
command, self.commandInProgress['tmpout'],
self.commandInProgress['tmperr'])
# dumping results
self.commandInProgress = None
status = "COMPLETED"
if commandresult['exitcode'] != 0:
status = "FAILED"
# assume some puppet plumbing to run these commands
roleResult = {
'role': command['role'],
'actionId': commandId,
'taskId': command['taskId'],
'stdout': commandresult['stdout'],
'clusterName': clusterName,
'stderr': commandresult['stderr'],
'exitCode': commandresult['exitcode'],
'serviceName': serviceName,
'status': status,
'roleCommand': roleCommand
}
if roleResult['stdout'] == '':
roleResult['stdout'] = 'None'
if roleResult['stderr'] == '':
roleResult['stderr'] = 'None'
# let ambari know that configuration tags were applied
if status == 'COMPLETED':
configHandler = ActualConfigHandler(self.config)
if command.has_key('configurationTags'):
configHandler.write_actual(command['configurationTags'])
roleResult['configurationTags'] = command['configurationTags']
if command.has_key(
'roleCommand') and command['roleCommand'] == 'START':
configHandler.copy_to_component(command['role'])
roleResult[
'configurationTags'] = configHandler.read_actual_component(
command['role'])
result.append(roleResult)
return result
def execute_command(self, command):
'''
Executes commands of type EXECUTION_COMMAND
'''
clusterName = command['clusterName']
commandId = command['commandId']
logger.info("Executing command with id = " + str(commandId) +\
" for role = " + command['role'] + " of " +\
"cluster " + clusterName)
logger.debug(pprint.pformat(command))
taskId = command['taskId']
# Preparing 'IN_PROGRESS' report
in_progress_status = self.commandStatuses.generate_report_template(
command)
in_progress_status.update({
'tmpout':
self.tmpdir + os.sep + 'output-' + str(taskId) + '.txt',
'tmperr':
self.tmpdir + os.sep + 'errors-' + str(taskId) + '.txt',
'status':
self.IN_PROGRESS_STATUS
})
self.commandStatuses.put_command_status(command, in_progress_status)
# TODO: Add CustomServiceOrchestrator call somewhere here
# running command
# Create a new instance of executor for the current thread
puppetExecutor = PuppetExecutor.PuppetExecutor(
self.config.get('puppet', 'puppetmodules'),
self.config.get('puppet', 'puppet_home'),
self.config.get('puppet', 'facter_home'),
self.config.get('agent', 'prefix'), self.config)
commandresult = puppetExecutor.runCommand(command,
in_progress_status['tmpout'],
in_progress_status['tmperr'])
# dumping results
status = self.COMPLETED_STATUS
if commandresult['exitcode'] != 0:
status = self.FAILED_STATUS
roleResult = self.commandStatuses.generate_report_template(command)
# assume some puppet plumbing to run these commands
roleResult.update({
'stdout': commandresult['stdout'],
'stderr': commandresult['stderr'],
'exitCode': commandresult['exitcode'],
'status': status,
})
if roleResult['stdout'] == '':
roleResult['stdout'] = 'None'
if roleResult['stderr'] == '':
roleResult['stderr'] = 'None'
# let ambari know that configuration tags were applied
if status == self.COMPLETED_STATUS:
configHandler = ActualConfigHandler(self.config)
if command.has_key('configurationTags'):
configHandler.write_actual(command['configurationTags'])
roleResult['configurationTags'] = command['configurationTags']
component = {
'serviceName': command['serviceName'],
'componentName': command['role']
}
if command.has_key('roleCommand') and \
(command['roleCommand'] == self.ROLE_COMMAND_START or \
(command['roleCommand'] == self.ROLE_COMMAND_INSTALL \
and component in LiveStatus.CLIENT_COMPONENTS)):
configHandler.copy_to_component(command['role'])
roleResult[
'configurationTags'] = configHandler.read_actual_component(
command['role'])
self.commandStatuses.put_command_status(command, roleResult)
def execute_command(self, command):
'''
Executes commands of type EXECUTION_COMMAND
'''
clusterName = command['clusterName']
commandId = command['commandId']
command_format = self.determine_command_format_version(command)
message = "Executing command with id = {commandId} for role = {role} of " \
"cluster {cluster}. Command format={command_format}".format(
commandId = str(commandId), role=command['role'],
cluster=clusterName, command_format=command_format)
logger.info(message)
logger.debug(pprint.pformat(command))
taskId = command['taskId']
# Preparing 'IN_PROGRESS' report
in_progress_status = self.commandStatuses.generate_report_template(
command)
in_progress_status.update({
'tmpout':
self.tmpdir + os.sep + 'output-' + str(taskId) + '.txt',
'tmperr':
self.tmpdir + os.sep + 'errors-' + str(taskId) + '.txt',
'structuredOut':
self.tmpdir + os.sep + 'structured-out-' + str(taskId) + '.json',
'status':
self.IN_PROGRESS_STATUS
})
self.commandStatuses.put_command_status(command, in_progress_status)
# running command
if command_format == self.COMMAND_FORMAT_V1:
# Create a new instance of executor for the current thread
puppetExecutor = PuppetExecutor.PuppetExecutor(
self.config.get('puppet', 'puppetmodules'),
self.config.get('puppet', 'puppet_home'),
self.config.get('puppet', 'facter_home'),
self.config.get('agent', 'prefix'), self.config)
commandresult = puppetExecutor.runCommand(
command, in_progress_status['tmpout'],
in_progress_status['tmperr'])
else:
commandresult = self.customServiceOrchestrator.runCommand(
command, in_progress_status['tmpout'],
in_progress_status['tmperr'])
# dumping results
status = self.COMPLETED_STATUS
if commandresult['exitcode'] != 0:
status = self.FAILED_STATUS
roleResult = self.commandStatuses.generate_report_template(command)
# assume some puppet plumbing to run these commands
roleResult.update({
'stdout': commandresult['stdout'],
'stderr': commandresult['stderr'],
'exitCode': commandresult['exitcode'],
'status': status,
})
if roleResult['stdout'] == '':
roleResult['stdout'] = 'None'
if roleResult['stderr'] == '':
roleResult['stderr'] = 'None'
if 'structuredOut' in commandresult:
roleResult['structuredOut'] = str(commandresult['structuredOut'])
else:
roleResult['structuredOut'] = ''
# let ambari know that configuration tags were applied
if status == self.COMPLETED_STATUS:
configHandler = ActualConfigHandler(self.config)
if command.has_key('configurationTags'):
configHandler.write_actual(command['configurationTags'])
roleResult['configurationTags'] = command['configurationTags']
component = {
'serviceName': command['serviceName'],
'componentName': command['role']
}
if command.has_key('roleCommand') and \
(command['roleCommand'] == self.ROLE_COMMAND_START or \
(command['roleCommand'] == self.ROLE_COMMAND_INSTALL \
and component in LiveStatus.CLIENT_COMPONENTS) or \
(command['roleCommand'] == self.ROLE_COMMAND_CUSTOM_COMMAND and \
command['hostLevelParams'].has_key('custom_command') and \
command['hostLevelParams']['custom_command'] == self.CUSTOM_COMMAND_RESTART)):
configHandler.copy_to_component(command['role'])
roleResult[
'configurationTags'] = configHandler.read_actual_component(
command['role'])
self.commandStatuses.put_command_status(command, roleResult)
