def do(self, workflow_dict):
try:
region_migration_dir = Configuration.get_by_name('region_migration_dir')
if not region_migration_dir:
region_migration_dir = '/tmp'
workflow_dict['region_migration_dir_infra_name'] = "{}/{}".format(region_migration_dir, workflow_dict['databaseinfra'].name)
for index, source_instance in enumerate(workflow_dict['source_instances']):
source_host = source_instance.hostname
source_cs_host_attr = CS_HostAttr.objects.get(host=source_host)
hostname = source_host.hostname.split('.')[0]
localpath = "{}/{}".format(workflow_dict['region_migration_dir_infra_name'], hostname)
os.makedirs(localpath)
LOG.info('Get source host files to {}'.format(localpath))
if not scp_get_file(server=source_host.address,
username=source_cs_host_attr.vm_user,
password=source_cs_host_attr.vm_password,
localpath="{}/mongodb.key".format(localpath),
remotepath="/data/mongodb.key"):
raise Exception("FTP Error")
if not scp_get_file(server=source_host.address,
username=source_cs_host_attr.vm_user,
password=source_cs_host_attr.vm_password,
localpath="{}/mongodb.conf".format(localpath),
remotepath="/data/mongodb.conf"):
raise Exception("FTP Error")
if not scp_get_file(server=source_host.address,
username=source_cs_host_attr.vm_user,
password=source_cs_host_attr.vm_password,
localpath="{}/td-agent.conf".format(localpath),
remotepath="/etc/td-agent/td-agent.conf"):
raise Exception("FTP Error")
target_host = source_host.future_host
LOG.info(target_host)
target_cs_host_attr = CS_HostAttr.objects.get(host=target_host)
target_instance = source_instance.future_instance
if target_instance.instance_type == target_instance.MONGODB_ARBITER:
LOG.info("Cheking host ssh...")
host_ready = check_ssh(server=target_host.address,
username=target_cs_host_attr.vm_user,
password=target_cs_host_attr.vm_password,
wait=5, interval=10)
if not host_ready:
raise Exception(str("Host %s is not ready..." % target_host))
if not scp_put_file(server=target_host.address,
username=target_cs_host_attr.vm_user,
password=target_cs_host_attr.vm_password,
localpath="{}/mongodb.key".format(localpath),
remotepath="/data/mongodb.key"):
raise Exception("FTP Error")
if not scp_put_file(server=target_host.address,
username=target_cs_host_attr.vm_user,
password=target_cs_host_attr.vm_password,
localpath="{}/mongodb.conf".format(localpath),
remotepath="/data/mongodb.conf"):
raise Exception("FTP Error")
if not scp_put_file(server=target_host.address,
username=target_cs_host_attr.vm_user,
password=target_cs_host_attr.vm_password,
localpath="{}/td-agent.conf".format(localpath),
remotepath="/etc/td-agent/td-agent.conf"):
raise Exception("FTP Error")
script = test_bash_script_error()
script += build_permission_script()
script += build_start_database_script()
script = build_context_script({}, script)
output = {}
LOG.info(script)
return_code = exec_remote_command(server=target_host.address,
username=target_cs_host_attr.vm_user,
password=target_cs_host_attr.vm_password,
command=script,
output=output)
LOG.info(output)
if return_code != 0:
raise Exception(str(output))
shutil.rmtree(workflow_dict['region_migration_dir_infra_name'])
return True
except Exception:
traceback = full_stack()
workflow_dict['exceptions']['error_codes'].append(DBAAS_0020)
workflow_dict['exceptions']['traceback'].append(traceback)
return False
def do(self, workflow_dict):
try:
initial_script = '#!/bin/bash\n\ndie_if_error()\n{\n local err=$?\n if [ "$err" != "0" ]; then\n echo "$*"\n exit $err\n fi\n}'
region_migration_dir = Configuration.get_by_name('region_migration_dir')
if not region_migration_dir:
region_migration_dir = '/tmp'
workflow_dict['region_migration_dir_infra_name'] = "{}/{}".format(region_migration_dir, workflow_dict['databaseinfra'].name)
for index, source_instance in enumerate(workflow_dict['source_instances']):
source_host = source_instance.hostname
source_cs_host_attr = CS_HostAttr.objects.get(host = source_host)
hostname = source_host.hostname.split('.')[0]
localpath = "{}/{}".format(workflow_dict['region_migration_dir_infra_name'], hostname)
os.makedirs(localpath)
LOG.info('Get source host files to {}'.format(localpath))
if not scp_get_file(server = source_host.address,
username = source_cs_host_attr.vm_user,
password = source_cs_host_attr.vm_password,
localpath = "{}/mongodb.key".format(localpath),
remotepath = "/data/mongodb.key"):
raise Exception("FTP Error")
if not scp_get_file(server = source_host.address,
username = source_cs_host_attr.vm_user,
password = source_cs_host_attr.vm_password,
localpath = "{}/mongodb.conf".format(localpath),
remotepath = "/data/mongodb.conf"):
raise Exception("FTP Error")
if not scp_get_file(server = source_host.address,
username = source_cs_host_attr.vm_user,
password = source_cs_host_attr.vm_password,
localpath = "{}/td-agent.conf".format(localpath),
remotepath = "/etc/td-agent/td-agent.conf"):
raise Exception("FTP Error")
target_host = source_host.future_host
LOG.info(target_host)
target_cs_host_attr = CS_HostAttr.objects.get(host = target_host)
if not scp_put_file(server = target_host.address,
username = target_cs_host_attr.vm_user,
password = target_cs_host_attr.vm_password,
localpath = "{}/mongodb.key".format(localpath),
remotepath = "/data/mongodb.key"):
raise Exception("FTP Error")
if not scp_put_file(server = target_host.address,
username = target_cs_host_attr.vm_user,
password = target_cs_host_attr.vm_password,
localpath = "{}/mongodb.conf".format(localpath),
remotepath = "/data/mongodb.conf"):
raise Exception("FTP Error")
if not scp_put_file(server = target_host.address,
username = target_cs_host_attr.vm_user,
password = target_cs_host_attr.vm_password,
localpath = "{}/td-agent.conf".format(localpath),
remotepath = "/etc/td-agent/td-agent.conf"):
raise Exception("FTP Error")
script = initial_script
script += '\nmkdir /data/data'
script += '\ndie_if_error "Error creating data dir"'
script += '\nchown mongodb:mongodb /data'
script += '\ndie_if_error "Error changing datadir permission"'
script += '\nchown -R mongodb:mongodb /data/*'
script += '\ndie_if_error "Error changing datadir permission"'
script += '\nchmod 600 /data/mongodb.key'
script += '\ndie_if_error "Error changing mongodb key file permission"'
script += '\necho ""; echo $(date "+%Y-%m-%d %T") "- Starting the database"'
script += '\n/etc/init.d/mongodb start > /dev/null'
script += '\ndie_if_error "Error starting database"'
script = build_context_script({}, script)
output = {}
LOG.info(script)
return_code = exec_remote_command(server=target_host.address,
username=target_cs_host_attr.vm_user,
password=target_cs_host_attr.vm_password,
command=script,
output=output)
LOG.info(output)
if return_code != 0:
raise Exception, str(output)
shutil.rmtree(workflow_dict['region_migration_dir_infra_name'])
return True
except Exception:
traceback = full_stack()
workflow_dict['exceptions']['error_codes'].append(DBAAS_0019)
workflow_dict['exceptions']['traceback'].append(traceback)
return False
def do(self, workflow_dict):
try:
flipper_fox_migration_dir = Configuration.get_by_name(
'flipper_fox_migration_dir')
if not flipper_fox_migration_dir:
flipper_fox_migration_dir = '/tmp'
workflow_dict['flipper_fox_migration_dir_infra_name'] = "{}/{}".format(
flipper_fox_migration_dir, workflow_dict['databaseinfra'].name)
for index, source_instance in enumerate(workflow_dict['source_instances']):
source_host = source_instance.hostname
source_cs_host_attr = CS_HostAttr.objects.get(host=source_host)
hostname = source_host.hostname.split('.')[0]
localpath = "{}/{}".format(
workflow_dict['flipper_fox_migration_dir_infra_name'], hostname)
os.makedirs(localpath)
LOG.info('Get source host files to {}'.format(localpath))
if not scp_get_file(server=source_host.address,
username=source_cs_host_attr.vm_user,
password=source_cs_host_attr.vm_password,
localpath="{}/my.cnf".format(localpath),
remotepath="/etc/my.cnf"):
raise Exception("FTP Error")
target_host = source_host.future_host
LOG.info(target_host)
target_cs_host_attr = CS_HostAttr.objects.get(host=target_host)
if not scp_put_file(server=target_host.address,
username=target_cs_host_attr.vm_user,
password=target_cs_host_attr.vm_password,
localpath="{}/my.cnf".format(localpath),
remotepath="/etc/my.cnf"):
raise Exception("FTP Error")
script = test_bash_script_error()
script += build_server_id_conf_script()
context_dict = {
'SERVERID': index + 5,
}
script = build_context_script(context_dict, script)
output = {}
LOG.info(script)
return_code = exec_remote_command(server=target_host.address,
username=target_cs_host_attr.vm_user,
password=target_cs_host_attr.vm_password,
command=script,
output=output)
LOG.info(output)
if return_code != 0:
raise Exception(str(output))
shutil.rmtree(workflow_dict['flipper_fox_migration_dir_infra_name'])
return True
except Exception:
traceback = full_stack()
workflow_dict['exceptions']['error_codes'].append(DBAAS_0020)
workflow_dict['exceptions']['traceback'].append(traceback)
return False
def do(self, workflow_dict):
try:
initial_script = '#!/bin/bash\n\ndie_if_error()\n{\n local err=$?\n if [ "$err" != "0" ]; then\n echo "$*"\n exit $err\n fi\n}'
region_migration_dir = Configuration.get_by_name(
'region_migration_dir')
if not region_migration_dir:
region_migration_dir = '/tmp'
workflow_dict['region_migration_dir_infra_name'] = "{}/{}".format(
region_migration_dir, workflow_dict['databaseinfra'].name)
for index, source_instance in enumerate(
workflow_dict['source_instances']):
source_host = source_instance.hostname
source_cs_host_attr = CS_HostAttr.objects.get(host=source_host)
hostname = source_host.hostname.split('.')[0]
localpath = "{}/{}".format(
workflow_dict['region_migration_dir_infra_name'], hostname)
os.makedirs(localpath)
LOG.info('Get source host files to {}'.format(localpath))
if not scp_get_file(
server=source_host.address,
username=source_cs_host_attr.vm_user,
password=source_cs_host_attr.vm_password,
localpath="{}/mongodb.key".format(localpath),
remotepath="/data/mongodb.key"):
raise Exception("FTP Error")
if not scp_get_file(
server=source_host.address,
username=source_cs_host_attr.vm_user,
password=source_cs_host_attr.vm_password,
localpath="{}/mongodb.conf".format(localpath),
remotepath="/data/mongodb.conf"):
raise Exception("FTP Error")
if not scp_get_file(
server=source_host.address,
username=source_cs_host_attr.vm_user,
password=source_cs_host_attr.vm_password,
localpath="{}/td-agent.conf".format(localpath),
remotepath="/etc/td-agent/td-agent.conf"):
raise Exception("FTP Error")
target_host = source_host.future_host
LOG.info(target_host)
target_cs_host_attr = CS_HostAttr.objects.get(host=target_host)
if not scp_put_file(
server=target_host.address,
username=target_cs_host_attr.vm_user,
password=target_cs_host_attr.vm_password,
localpath="{}/mongodb.key".format(localpath),
remotepath="/data/mongodb.key"):
raise Exception("FTP Error")
if not scp_put_file(
server=target_host.address,
username=target_cs_host_attr.vm_user,
password=target_cs_host_attr.vm_password,
localpath="{}/mongodb.conf".format(localpath),
remotepath="/data/mongodb.conf"):
raise Exception("FTP Error")
if not scp_put_file(
server=target_host.address,
username=target_cs_host_attr.vm_user,
password=target_cs_host_attr.vm_password,
localpath="{}/td-agent.conf".format(localpath),
remotepath="/etc/td-agent/td-agent.conf"):
raise Exception("FTP Error")
script = initial_script
script += '\nmkdir /data/data'
script += '\ndie_if_error "Error creating data dir"'
script += '\nchown mongodb:mongodb /data'
script += '\ndie_if_error "Error changing datadir permission"'
script += '\nchown -R mongodb:mongodb /data/*'
script += '\ndie_if_error "Error changing datadir permission"'
script += '\nchmod 600 /data/mongodb.key'
script += '\ndie_if_error "Error changing mongodb key file permission"'
script += '\necho ""; echo $(date "+%Y-%m-%d %T") "- Starting the database"'
script += '\n/etc/init.d/mongodb start > /dev/null'
script += '\ndie_if_error "Error starting database"'
script = build_context_script({}, script)
output = {}
LOG.info(script)
return_code = exec_remote_command(
server=target_host.address,
username=target_cs_host_attr.vm_user,
password=target_cs_host_attr.vm_password,
command=script,
output=output)
LOG.info(output)
if return_code != 0:
raise Exception, str(output)
shutil.rmtree(workflow_dict['region_migration_dir_infra_name'])
return True
except Exception:
traceback = full_stack()
workflow_dict['exceptions']['error_codes'].append(DBAAS_0019)
workflow_dict['exceptions']['traceback'].append(traceback)
return False
def do(self, workflow_dict):
try:
region_migration_dir = Configuration.get_by_name('region_migration_dir')
if not region_migration_dir:
region_migration_dir = '/tmp'
workflow_dict['region_migration_dir_infra_name'] = "{}/{}".format(region_migration_dir, workflow_dict['databaseinfra'].name)
for index, source_instance in enumerate(workflow_dict['source_instances']):
source_host = source_instance.hostname
source_cs_host_attr = CS_HostAttr.objects.get(host=source_host)
hostname = source_host.hostname.split('.')[0]
localpath = "{}/{}".format(workflow_dict['region_migration_dir_infra_name'], hostname)
os.makedirs(localpath)
LOG.info('Get source host files to {}'.format(localpath))
if not scp_get_file(server=source_host.address,
username=source_cs_host_attr.vm_user,
password=source_cs_host_attr.vm_password,
localpath="{}/my.cnf".format(localpath),
remotepath="/etc/my.cnf"):
raise Exception("FTP Error")
if not scp_get_file(server=source_host.address,
username=source_cs_host_attr.vm_user,
password=source_cs_host_attr.vm_password,
localpath="{}/mysql_statsd.conf".format(localpath),
remotepath="/etc/mysql_statsd/mysql_statsd.conf"):
raise Exception("FTP Error")
if not scp_get_file(server=source_host.address,
username=source_cs_host_attr.vm_user,
password=source_cs_host_attr.vm_password,
localpath="{}/td-agent.conf".format(localpath),
remotepath="/etc/td-agent/td-agent.conf"):
raise Exception("FTP Error")
target_host = source_host.future_host
LOG.info(target_host)
target_cs_host_attr = CS_HostAttr.objects.get(host=target_host)
if not scp_put_file(server=target_host.address,
username=target_cs_host_attr.vm_user,
password=target_cs_host_attr.vm_password,
localpath="{}/my.cnf".format(localpath),
remotepath="/etc/my.cnf"):
raise Exception("FTP Error")
if not scp_put_file(server=target_host.address,
username=target_cs_host_attr.vm_user,
password=target_cs_host_attr.vm_password,
localpath="{}/mysql_statsd.conf".format(localpath),
remotepath="/etc/mysql_statsd/mysql_statsd.conf"):
raise Exception("FTP Error")
if not scp_put_file(server=target_host.address,
username=target_cs_host_attr.vm_user,
password=target_cs_host_attr.vm_password,
localpath="{}/td-agent.conf".format(localpath),
remotepath="/etc/td-agent/td-agent.conf"):
raise Exception("FTP Error")
script = test_bash_script_error()
script += build_server_id_conf_script()
context_dict = {
'SERVERID': index + 3,
}
script = build_context_script(context_dict, script)
output = {}
LOG.info(script)
return_code = exec_remote_command(server=target_host.address,
username=target_cs_host_attr.vm_user,
password=target_cs_host_attr.vm_password,
command=script,
output=output)
LOG.info(output)
if return_code != 0:
raise Exception(str(output))
shutil.rmtree(workflow_dict['region_migration_dir_infra_name'])
return True
except Exception:
traceback = full_stack()
workflow_dict['exceptions']['error_codes'].append(DBAAS_0020)
workflow_dict['exceptions']['traceback'].append(traceback)
return False
