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Author: lerndevops

docker/1111.Docker-Command Notebook.txt

@@ -0,0 +1,57 @@
+Dockerfiles allow us to build our own images containing any software we need. However, it is important to ensure that our Dockerfiles are built to produce small, efficient images that do not contain unnecessary data. In this lesson, we will briefly discuss some general tips for creating efficient images. We will also demonstrate how to use multi-stage builds to significantly decrease image size in certain situations.
+
+Relevant Documentation
+https://docs.docker.com/develop/develop-images/dockerfile_best-practices/
+https://docs.docker.com/develop/develop-images/multistage-build/
+Lesson Reference
+Create some project directories:
+
+cd ~/
+mkdir efficient
+mkdir inefficient
+cd inefficient
+Create the source code file:
+
+vi helloworld.go
+package main
+import "fmt"
+func main() {
+    fmt.Println("hello world")
+}
+Create the Dockerfile:
+
+vi Dockerfile
+FROM golang:1.12.4
+WORKDIR /helloworld
+COPY helloworld.go .
+RUN GOOS=linux go build -a -installsuffix cgo -o helloworld .
+CMD ["./helloworld"]
+
+
+Build and test the inefficient image:
+
+docker build -t inefficient .
+docker run inefficient
+docker image ls
+Switch to the efficient project directory and copy the files from the inefficient project:
+
+cd ~/efficient
+cp ../inefficient/helloworld.go ./
+cp ../inefficient/Dockerfile ./
+Change the Dockerfile to use a multi-stage build:
+
+vi Dockerfile
+FROM golang:1.12.4 AS compiler
+WORKDIR /helloworld
+COPY helloworld.go .
+RUN GOOS=linux go build -a -installsuffix cgo -o helloworld .
+
+FROM alpine:3.9.3
+WORKDIR /root
+COPY --from=compiler /helloworld/helloworld .
+CMD ["./helloworld"]
+Build and test the efficient image:
+
+docker build -t efficient .
+docker run efficient
+docker image ls

docker/14.MultiStage_Dockerfile.txt

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+Containers present unique challenges when it comes to networking. Luckily, Docker includes multiple built-in solutions to these networking challenges. Docker implements container networking using a framework called the Container Networking Model. In this lesson, we will discuss the Container Networking Model and offer some high-level examples of some of the model's implementations.
+
+Relevant Documentation
+https://success.docker.com/article/networking/
+
+Docker provides multiple implementations of the Container Networking Model in the form of network drivers. 
+
+Relevant Documentation
+https://success.docker.com/article/networking/
+https://blog.docker.com/2016/12/understanding-docker-networking-drivers-use-cases/
+
+
+Host
+
+Create two containers and demonstrate communication between them using the host network driver. The ip add commands also demonstrate that the container is using the host's eth0 network interface directly.
+ 
+
+docker run -d --net host --name host_busybox radial/busyboxplus:curl sleep 3600
+docker run -d --net host --name host_nginx nginx
+ip add | grep eth0
+docker exec host_busybox ip add | grep eth0
+docker exec host_busybox curl localhost:80
+curl localhost:80
+
+Bridge
+
+Create two containers and demonstrate that they can communicate using a custom bridge network. The ip link command can be used to explore the Linux bridge interfaces created by the bridge network driver.
+
+ip link
+docker network create --driver bridge my-bridge-net
+ip link
+docker run -d --name bridge_nginx --network my-bridge-net nginx
+docker run --rm --name bridge_busybox --network my-bridge-net radial/busyboxplus:curl curl bridge_nginx:80
+
+
+Overlay
+
+Create two services in the Docker Swarm cluster and demonstrate that they are able to communicate using a custom overlay network.
+
+docker network create --driver overlay my-overlay-net
+docker service create --name overlay_nginx --network my-overlay-net nginx
+docker service create --name overlay_busybox --network my-overlay-net radial/busyboxplus:curl sh -c 'curl overlay_nginx:80 && sleep 3600'
+docker service logs overlay_busybox
+
+MACVLAN
+
+Create a MACVLAN network. Then run two containers that are able to communicate using the MACVLAN network.
+
+docker network create -d macvlan --subnet 192.168.0.0/24 --gateway 192.168.0.1 -o parent=eth0 my-macvlan-net
+docker run -d --name macvlan_nginx --net my-macvlan-net nginx
+docker run --rm --name macvlan_busybox --net my-macvlan-net radial/busyboxplus:curl curl 192.168.0.2:80
+None
+Create a container that uses the none network and demonstrate that a normal container cannot reach it.
+
+docker run --net none -d --name none_nginx nginx
+docker run --rm radial/busyboxplus:curl curl none_nginx:80

docker/30.Networking.txt

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+Bridge networks facilitate communication between Docker containers on the same host. In this lesson, we will explore bridge networks in a little more detail. We will discuss the commands needed to create and use bridge networks. We will also examine Docker's embedded DNS, and how to use it to communicate with containers using container names and network aliases. We will also talk about some commands that can be used to manage existing networks on a Docker host.
+
+Relevant Documentation
+https://docs.docker.com/network/bridge/
+Lesson Reference
+Create a bridge network and demonstrate that two containers can communicate using the network.
+
+ docker network create my-net
+ docker run -d --name my-net-busybox --network my-net radial/busyboxplus:curl sleep 3600
+ docker run -d --name my-net-nginx nginx
+ docker network connect my-net my-net-nginx
+ docker exec my-net-busybox curl my-net-nginx:80
+Create a container with a network alias and communicate with it from another container using both the name and the alias.
+
+ docker run -d --name my-net-nginx2 --network my-net --network-alias my-nginx-alias nginx
+ docker exec my-net-busybox curl my-net-nginx2:80
+ docker exec my-net-busybox curl my-nginx-alias:80
+Create a container and provide a network alias with the docker network connect command.
+
+ docker run -d --name my-net-nginx3 nginx
+ docker network connect --alias another-alias my-net my-net-nginx3
+ docker exec my-net-busybox curl another-alias:80
+Manage existing networks on a Docker host.
+
+ docker network ls
+ docker network inspect my-net
+ docker network disconnect my-net my-net-nginx
+ docker network rm my-net

docker/31. Bridge Network.txt

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+{\rtf1\ansi\ansicpg1252\cocoartf2511
+\cocoatextscaling0\cocoaplatform0{\fonttbl\f0\fswiss\fcharset0 Helvetica;\f1\fnil\fcharset0 Menlo-Regular;\f2\fswiss\fcharset0 ArialMT;
+\f3\fnil\fcharset0 Menlo-Bold;}
+{\colortbl;\red255\green255\blue255;\red27\green29\blue31;\red235\green236\blue237;\red255\green255\blue255;
+}
+{\*\expandedcolortbl;;\cssrgb\c14118\c15294\c16078;\cssrgb\c93725\c94118\c94510;\cssrgb\c100000\c100000\c100000;
+}
+{\*\listtable{\list\listtemplateid1\listhybrid{\listlevel\levelnfc0\levelnfcn0\leveljc0\leveljcn0\levelfollow0\levelstartat1\levelspace360\levelindent0{\*\levelmarker \{decimal\}.}{\leveltext\leveltemplateid1\'02\'00.;}{\levelnumbers\'01;}\fi-360\li720\lin720 }{\listname ;}\listid1}}
+{\*\listoverridetable{\listoverride\listid1\listoverridecount0\ls1}}
+\paperw11900\paperh16840\margl1440\margr1440\vieww28600\viewh15280\viewkind0
+\pard\tx566\tx1133\tx1700\tx2267\tx2834\tx3401\tx3968\tx4535\tx5102\tx5669\tx6236\tx6803\pardirnatural\partightenfactor0
+
+\f0\fs24 \cf0 Dockerfile:\
+\
+\pard\pardeftab720\sl300\partightenfactor0
+
+\f1\fs26 \cf2 \cb3 \expnd0\expndtw0\kerning0
+FROM debian:wheezy\
+ENTRYPOINT ["/bin/ping"]\
+CMD ["localhost"]\
+\
+Execution: \
+Docker build -t test .\
+Docker run -d test\
+Docker run -it test google.com\
+\
+\
+\
+\
+Dockerfile:\
+FROM debian:wheezy\
+CMD ["/bin/ping", "localhost"]\
+\
+Execution:\
+Docker build -t test2 .\
+Docker run test2\
+Docker run test2 bash\
+\
+\
+The ENTRYPOINT specifies a command that will always be executed when the container starts. The CMD specifies arguments that will be fed to the ENTRYPOINT.\
+\
+\
+\
+\
+\pard\pardeftab720\sl340\sa300\partightenfactor0
+
+\f2\fs30 \cf2 \cb1 Both CMD and ENTRYPOINT instructions define what command gets executed when running a container. There are few rules that describe their co-operation.\
+\pard\tx220\tx720\pardeftab720\li720\fi-720\sl340\sa150\partightenfactor0
+\ls1\ilvl0\cf2 \kerning1\expnd0\expndtw0 {\listtext	1.	}\expnd0\expndtw0\kerning0
+Dockerfile should specify at least one of\'a0
+\f1\fs26 \cb3 CMD
+\f2\fs30 \cb1 \'a0or\'a0
+\f1\fs26 \cb3 ENTRYPOINT
+\f2\fs30 \cb1 \'a0commands.\
+\pard\tx220\tx720\pardeftab720\li720\fi-720\sl300\sa150\partightenfactor0
+\ls1\ilvl0
+\f1\fs26 \cf2 \cb3 \kerning1\expnd0\expndtw0 {\listtext	2.	}\expnd0\expndtw0\kerning0
+ENTRYPOINT
+\f2\fs30 \cb1 \'a0should be defined when using the container as an executable.\
+\ls1\ilvl0
+\f1\fs26 \cb3 \kerning1\expnd0\expndtw0 {\listtext	3.	}\expnd0\expndtw0\kerning0
+CMD
+\f2\fs30 \cb1 \'a0should be used as a way of defining default arguments for an\'a0
+\f1\fs26 \cb3 ENTRYPOINT
+\f2\fs30 \cb1 \'a0command or for executing an ad-hoc command in a container.\
+\pard\tx220\tx720\pardeftab720\li720\fi-720\sl300\partightenfactor0
+\ls1\ilvl0
+\f1\fs26 \cf2 \cb3 \kerning1\expnd0\expndtw0 {\listtext	4.	}\expnd0\expndtw0\kerning0
+CMD
+\f2\fs30 \cb1 \'a0will be overridden when running the container with alternative arguments\
+\pard\tx566\pardeftab720\sl300\partightenfactor0
+\cf2 \
+\
+\
+\
+\pard\pardeftab720\sl300\partightenfactor0
+
+\f1\fs26 \cf2 \cb3 \
+\
+\
+CMD\
+\pard\pardeftab720\sl320\partightenfactor0
+\cf2 \uc0\u9556 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9574 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9559 \
+\uc0\u9553  No CMD                     \u9553  error, not allowed          \u9553 \
+\uc0\u9567 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9579 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9570 \
+\uc0\u9553  CMD [\'93exec_cmd\'94, \'93p1_cmd\'94] \u9553  exec_cmd p1_cmd             \u9553 \
+\uc0\u9567 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9579 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9570 \
+\uc0\u9553  CMD [\'93p1_cmd\'94, \'93p2_cmd\'94]   \u9553  p1_cmd p2_cmd               \u9553 \
+\uc0\u9567 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9579 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9570 \
+\uc0\u9553  CMD exec_cmd p1_cmd        \u9553  /bin/sh -c exec_cmd p1_cmd  \u9553 \
+\uc0\u9562 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9577 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9565 \
+\pard\pardeftab720\sl380\sa300\partightenfactor0
+
+\f2\fs30 \cf2 \cb4 \
+--\'a0
+\f3\b\fs26 \cb3 ENTRYPOINT exec_entry p1_entry
+\f2\b0\fs30 \cb1 \
+\pard\pardeftab720\sl320\partightenfactor0
+
+\f1\fs26 \cf2 \cb3 \uc0\u9556 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9574 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9559 \
+\uc0\u9553  No CMD                     \u9553  /bin/sh -c exec_entry p1_entry   \u9553 \
+\uc0\u9567 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9579 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9570 \
+\uc0\u9553  CMD [\'93exec_cmd\'94, \'93p1_cmd\'94] \u9553  /bin/sh -c exec_entry p1_entry   \u9553 \
+\uc0\u9567 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9579 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9570 \
+\uc0\u9553  CMD [\'93p1_cmd\'94, \'93p2_cmd\'94]   \u9553  /bin/sh -c exec_entry p1_entry   \u9553 \
+\uc0\u9567 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9579 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9570 \
+\uc0\u9553  CMD exec_cmd p1_cmd        \u9553  /bin/sh -c exec_entry p1_entry   \u9553 \
+\uc0\u9562 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9577 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9565 \
+\pard\pardeftab720\sl380\sa300\partightenfactor0
+
+\f2\fs30 \cf2 \cb4 \
+--\'a0
+\f3\b\fs26 \cb3 ENTRYPOINT [\'93exec_entry\'94, \'93p1_entry\'94]
+\f2\b0\fs30 \cb1 \
+\pard\pardeftab720\sl320\partightenfactor0
+
+\f1\fs26 \cf2 \cb3 \uc0\u9556 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9574 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9559 \
+\uc0\u9553  No CMD                     \u9553  exec_entry p1_entry                             \u9553 \
+\uc0\u9567 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9579 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9570 \
+\uc0\u9553  CMD [\'93exec_cmd\'94, \'93p1_cmd\'94] \u9553  exec_entry p1_entry exec_cmd p1_cmd             \u9553 \
+\uc0\u9567 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9579 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9570 \
+\uc0\u9553  CMD [\'93p1_cmd\'94, \'93p2_cmd\'94]   \u9553  exec_entry p1_entry p1_cmd p2_cmd               \u9553 \
+\uc0\u9567 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9579 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9472 \u9570 \
+\uc0\u9553  CMD exec_cmd p1_cmd        \u9553  exec_entry p1_entry /bin/sh -c exec_cmd p1_cmd  \u9553 \
+\uc0\u9562 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9577 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9552 \u9565 \
+\pard\pardeftab720\sl300\partightenfactor0
+
+\f2 \cf2 \cb1 \
+\pard\pardeftab720\sl300\partightenfactor0
+
+\f1 \cf2 \cb3 \
+\
+}