MQTT(mosquitto) - Mosquitto Broker 설치

출처 - http://blog.naver.com/cyk7890?Redirect=Log&logNo=40205033723

 

MQTT - Push Server 개발 과정 - by.용기

( * 작업 배경 : LIVE 1 서버 / CentOS / root )

0. 리눅스 mosquitto 계정 추가 (브로커 설치시 이 계정을 자동으로 찾아서 설치가 진행된다.)

# useradd mosquitto

# groupadd mosquitto

1. MQTT Broker 설치 (Live1 - CentOS 5.9, Live5 - CentOS 6)

1) 의존성 패키지 설치

==================================================================================================

# yum install gcc*

# yum install openssl openssl-devel

# yum install pcre pcre-devel

# yum install zlib zlib-devel

# yum install glibc glibc-devel

==================================================================================================

- 최신 OpenSSL로 재설치

# cd /usr/local/src

# wget http://www.openssl.org/source/openssl-1.0.1c.tar.gz

# tar zxvf openssl-1.0.1c.tar.gz

# cp -Rf openssl-1.0.1c /usr/local/openssl

# cd ../openssl/

# export LDFLAGS=-L/usr/local/lib

# export CPPFLAGS=-I/usr/local/include

# make clean

# ./config --prefix=/usr --openssldir=/usr/local/openssl shared threads zlib

# make

# make test

# make install

# make clean

# unset LDFLAGS

# unset CPPFLAGS

# vi /etc/ld.so.conf -> include /usr/local/openssl/lib 추가

include ld.so.conf.d/*.conf

include /usr/local/openssl/lib

# /sbin/ldconfig

==================================================================================================

- OpenSSL 버전확인

# openssl version

OpenSSL 1.0.1c 10 May 2012

==================================================================================================

- mosquitto 다운로드 및 설치

# cd /usr/local/src

# wget http://mosquitto.org/files/source/mosquitto-1.1.2.tar.gz

# tar zxvf mosquitto-1.1.2.tar.gz

# cp -Rf mosquitto-1.1.2 /usr/local/mosquitto

# cd ../mosquitto

# make

# make install

# vi /etc/ld.so.conf 를 아래 내용으로 덮어씌우

include ld.so.conf.d/*.conf

include /usr/local/openssl/lib

include /usr/local/mosquitto/lib

/usr/lib

/usr/local/lib

# /sbin/ldconfig

# ln -s /usr/local/mosquitto/lib/libmosquitto.so.1 /usr/lib/libmosquitto.so.1

==================================================================================================

- MOSQUITTO_HOME 셋팅

# vi /etc/profile

---------- 매뉴얼에 나와있는 내용

MOSQUITTO_HOME=/usr/local/mosquitto

export MOSQUITTO_HOME

PATH=$PATH:$MOSQUITTO_HOME/src

export PATH

----------

---------- 내가 실제 작성한 내용

export MOSQUITTO_HOM=/usr/local/mosquitto

export PATH=$PATH:$MOSQUITTO_HOME/client

----------

# source /etc/profile

==================================================================================================

- mosquitto 포트 개방 (1883)

# iptables -I INPUT -m tcp -p tcp --dport 1883 -j ACCEPT

# /sbin/service iptables save

# /sbin/service iptables restart

==================================================================================================

- Broker 실행! (http://mosquitto.org/man/mosquitto-8.html)

# mkdir /log

# mkdir /log/mosquitto

# touch /log/mosquitto/mosquitto.log

# mosquitto -c /usr/local/mosquitto/mosquitto.conf -d > /log/mosquitto/mosquitto.log 2>&1

==================================================================================================

- 구동 확인

# tail -f /log/mosquitto/mosquitto.log

1361175067: mosquitto version 1.1.2 (build date 2013-02-18 16:12:55+0900) starting

1361175067: Config loaded from mosquitto.conf.

1361175067: Opening ipv6 listen socket on port 1883.

1361175067: Opening ipv4 listen socket on port 1883.

- 테스트

: 쉘을 두개 열고 한쪽에는 sub를 실행

# mosquitto_sub -h 000.000.000.000 -t /test/1 << 설마 000.000.000.000 에 서버 ip주소를 안쓰고 저대로 쓰진 마시길

: 다른쪽에는 pub를 보내면

# mosquitto_pub -h 000.000.000.000 -t /test/1 -m "Hello Mosquitto"

mosquitto_pub -h 000.000.000.000 -t "ALL" -m "{seq:1,type:TEXT,sender_nick:yongki,anal_id:1,noti_msg:helloMqtt,is_cost:N,corp:emoney}"

mosquitto_pub -h 000.000.000.000 -t "ALL" -m "{seq:1,type:IMAGE,sender_nick:yongki,anal_id:1,noti_msg:helloMqtt,is_cost:N,corp:emoney,image_url:'http://img.x1.co.kr/popup/131230/pop_131230_hi.gif'}"

==================================================================================================

[참고]

- 유닉스 포트 용도

0번 ~ 1023번: 잘 알려진 포트 (well-known port)

1024번 ~ 49151번: 등록된 포트 (registered port)

49152번 ~ 65535번: 동적 포트 (dynamic port)

[파라미터 사용법]

mosquitto_pub is a simple mqtt client that will publish a message on a single topic and exit.

mosquitto_pub version 1.1.2 running on libmosquitto 1.1.2.

Usage: mosquitto_pub [-h host] [-p port] [-q qos] [-r] {-f file | -l | -n | -m message} -t topic

[-i id] [-I id_prefix]

[-d] [--quiet]

[-u username [-P password]]

[--will-topic [--will-payload payload] [--will-qos qos] [--will-retain]]

[{--cafile file | --capath dir} [--cert file] [--key file]]

[--psk hex-key --psk-identity identity]

mosquitto_pub --help

-d : enable debug messages.

-f : send the contents of a file as the message.

-h : mqtt host to connect to. Defaults to localhost.

-i : id to use for this client. Defaults to mosquitto_pub_ appended with the process id.

-I : define the client id as id_prefix appended with the process id. Useful for when the

broker is using the clientid_prefixes option.

-l : read messages from stdin, sending a separate message for each line.

-m : message payload to send.

-n : send a null (zero length) message.

-p : network port to connect to. Defaults to 1883.

-q : quality of service level to use for all messages. Defaults to 0.

-r : message should be retained.

-s : read message from stdin, sending the entire input as a message.

-t : mqtt topic to publish to.

-u : provide a username (requires MQTT 3.1 broker)

-P : provide a password (requires MQTT 3.1 broker)

--help : display this message.

--quiet : don't print error messages.

--will-payload : payload for the client Will, which is sent by the broker in case of

unexpected disconnection. If not given and will-topic is set, a zero

length message will be sent.

--will-qos : QoS level for the client Will.

--will-retain : if given, make the client Will retained.

--will-topic : the topic on which to publish the client Will.

--cafile : path to a file containing trusted CA certificates to enable encrypted

communication.

--capath : path to a directory containing trusted CA certificates to enable encrypted

communication.

--cert : client certificate for authentication, if required by server.

--key : client private key for authentication, if required by server.

--psk : pre-shared-key in hexadecimal (no leading 0x) to enable TLS-PSK mode.

--psk-identity : client identity string for TLS-PSK mode

[출처] MQTT - Mosquitto Broker 설치|작성자 Cheon Brave