diff options
author | SerenaFeng <feng.xiaowei@zte.com.cn> | 2017-11-15 17:46:44 +0800 |
---|---|---|
committer | Leo wang <grakiss.wanglei@huawei.com> | 2017-11-20 01:50:37 +0000 |
commit | 2b090511832f1898f7d15cc33a6b9b20a8d88e07 (patch) | |
tree | ce71801b2214e647ea9aba642ddfefd4b63fb9b9 /dovetail/utils | |
parent | 81ea24a3e8fca5a11191129e92ab1b9bc985759d (diff) |
bugfix: hosts info is wrongly processed
changes:
1. add usage example in hosts.yaml.sample
2. fix /etc/hosts from wrong format {'hostname': 'ip'} to
the right 'ip hostnames'
3. fix --add-hosts from wrong usage --add-host {'hostname': 'ip'} to
the right --add-host='hostnames':ip
4. support per ip mapping mutiple hostnames, which is also
in line with /etc/hosts schema
JIRA: DOVETAIL-556
Change-Id: I92e8cb0fd3476b61f5c73a69e34c4a66aef51d6e
Signed-off-by: SerenaFeng <feng.xiaowei@zte.com.cn>
Diffstat (limited to 'dovetail/utils')
-rw-r--r-- | dovetail/utils/dovetail_utils.py | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/dovetail/utils/dovetail_utils.py b/dovetail/utils/dovetail_utils.py index 99d44484..87efa507 100644 --- a/dovetail/utils/dovetail_utils.py +++ b/dovetail/utils/dovetail_utils.py @@ -19,6 +19,7 @@ import urllib2 from datetime import datetime from distutils.version import LooseVersion import yaml +import python_hosts from dovetail_config import DovetailConfig as dt_cfg @@ -214,10 +215,13 @@ def check_docker_version(logger=None): "Docker client should be updated to at least 1.12.3.") -def add_hosts_info(hosts_info): - hosts_file = '/etc/hosts' - with open(hosts_file, 'a') as f: - f.write("{}\n".format(hosts_info)) +def add_hosts_info(ip, hostnames): + hosts = python_hosts.Hosts(path='/etc/hosts') + new_entry = python_hosts.HostsEntry(entry_type='ipv4', + address=ip, + names=hostnames) + hosts.add([new_entry]) + hosts.write() def get_hardware_info(logger=None): |