diff --git a/doc/install-guide/source/locale/ko_KR/LC_MESSAGES/install-guide.po b/doc/install-guide/source/locale/ko_KR/LC_MESSAGES/install-guide.po
index 2b58a74017..70568e393d 100644
--- a/doc/install-guide/source/locale/ko_KR/LC_MESSAGES/install-guide.po
+++ b/doc/install-guide/source/locale/ko_KR/LC_MESSAGES/install-guide.po
@@ -29,16 +29,17 @@
 # minwook-shin <minwook0106@gmail.com>, 2017. #zanata
 # Ian Y. Choi <ianyrchoi@gmail.com>, 2018. #zanata
 # Jaewook Oh <kyle.oh95@gmail.com>, 2018. #zanata
+# Wonil Choi <wonil0522@gmail.com>, 2018. #zanata
 msgid ""
 msgstr ""
 "Project-Id-Version: openstackinstallguide\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2018-09-29 08:25+0000\n"
+"POT-Creation-Date: 2018-10-01 09:14+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"PO-Revision-Date: 2018-03-15 02:01+0000\n"
-"Last-Translator: Jaewook Oh <kyle.oh95@gmail.com>\n"
+"PO-Revision-Date: 2018-10-03 03:40+0000\n"
+"Last-Translator: Ian Y. Choi <ianyrchoi@gmail.com>\n"
 "Language: ko_KR\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
 "X-Generator: Zanata 4.3.3\n"
@@ -776,6 +777,17 @@ msgstr " ``HWADDR`` 과``UUID`` 키를 변경하지 마십시오."
 msgid "Download and install the etcd tarball:"
 msgstr "etcd tarball 다운로드 및 설치"
 
+msgid ""
+"Edit the ``/etc/default/etcd`` file and set the ``ETCD_INITIAL_CLUSTER``, "
+"``ETCD_INITIAL_ADVERTISE_PEER_URLS``, ``ETCD_ADVERTISE_CLIENT_URLS``, "
+"``ETCD_LISTEN_CLIENT_URLS`` to the management IP address of the controller "
+"node to enable access by other nodes via the management network:"
+msgstr ""
+"``/etc/default/etcd`` 파일을 편집하여, 관리 네트워크를 통해 다른 노드로부터 "
+"액세스가 가능하도록 ``ETCD_INITIAL_CLUSTER``, "
+"``ETCD_INITIAL_ADVERTISE_PEER_URLS``, ``ETCD_ADVERTISE_CLIENT_URLS``, "
+"``ETCD_LISTEN_CLIENT_URLS`` 에 컨트롤러 노드의 관리 IP 주소를 설정합니다."
+
 msgid ""
 "Edit the ``/etc/etcd/etcd.conf`` file and set the ``ETCD_INITIAL_CLUSTER``, "
 "``ETCD_INITIAL_ADVERTISE_PEER_URLS``, ``ETCD_ADVERTISE_CLIENT_URLS``, "
@@ -823,6 +835,13 @@ msgstr ""
 "``/etc/sysconfig/network/ifcfg-INTERFACE_NAME`` 파일이 다음 내용을 포함하도"
 "록 편집합니다:"
 
+msgid ""
+"Edit the ``chrony.conf`` file and add, change, or remove the following keys "
+"as necessary for your environment."
+msgstr ""
+"``chrony.conf`` 파일을 편집하여 다음 키를 대상 환경에 맞게 필요에 따라 추가, "
+"수정, 제거합니다."
+
 msgid "Enable and start the etcd service:"
 msgstr "etcd 서비스를 활성화한 후 시작합니다:"
 
@@ -1248,6 +1267,9 @@ msgstr "etcd 설치"
 msgid "Install the OpenStack client:"
 msgstr "OpenStack 클라이언트를 설치합니다:"
 
+msgid "Install the ``etcd`` package:"
+msgstr "``etcd`` 패키지를 설치합니다:"
+
 msgid "Install the package:"
 msgstr "패키지를 설치합니다:"
 
@@ -2590,6 +2612,13 @@ msgstr ""
 " 허용하지 않습니다. `pwgen <https://sourceforge.net/projects/pwgen/>`_ 과 같"
 "은 도구를 사용하거나 다음 명령어를 사용하는 것을 권장합니다:"
 
+msgid ""
+"To enable other nodes to connect to the chrony daemon on the controller "
+"node, add this key to the same ``chrony.conf`` file mentioned above:"
+msgstr ""
+"다른 노드가 컨트롤러 노드에서의 chrony 데몬에 접속하도록 활성화하기 위해 해"
+"당 키를 위에서 언급한 것과 같은 ``chrony.conf`` 파일에 추가합니다:"
+
 msgid ""
 "To function properly, some OpenStack components depend on other, non-"
 "OpenStack services. For example, the OpenStack dashboard uses HTTP for non-"