OctoPrint : 수동설치

출처

• Raspberry Pi Camera V2 Settings? - Get Help / Webcams - OctoPrint Community Forum
• 옥토프린터 수동 설치 방법과 옥토파이로 자동설치 하는법 모두 알아봅시다
• [3D프린터] 라즈베리파이 가상환경 생성 & Octoprint 실행(내부망ip접속) : 네이버 블로그

OS 업데이트

$ sudo apt-get update $ sudo apt-get upgrade

파이썬 설치

OctoPrint 는 파이썬 환경에서 실행되므로 파이썬을 설치합니다.

$ sudo apt-get install python-pip python-dev python-setuptools python-virtualenv git libyaml-dev build-essential

OctoPrint 설치

OctoPrint 작업 디렉토리 생성

$ mkdir OctoPrint

OctoPrint 가상환경 생성, pip 최신버전으로 업그레이드

pi@raspberrypi:~$ cd OctoPrint
pi@raspberrypi:~/OctoPrint$ virtualenv venv
Running virtualenv with interpreter /usr/bin/python2
New python executable in /home/pi/OctoPrint/venv/bin/python2
Also creating executable in /home/pi/OctoPrint/venv/bin/python
Installing setuptools, pkg_resources, pip, wheel...done.
pi@raspberrypi:~/OctoPrint$ source venv/bin/activate
(venv) pi@raspberrypi:~/OctoPrint$ pip install pip --upgrade

OctoPrint 설치

(venv) pi@raspberrypi:~/OctoPrint$ pip install https://get.octoprint.org/latest
  
<생략>
 
Successfully built OctoPrint markupsafe tornado regex Flask-Babel Flask-Assets cachelib PyYAML watchdog sarge netifaces pylru psutil feedparser future wrapt emoji frozendict blinker scandir chainmap webassets pathtools
Installing collected packages: OctoPrint-FirmwareCheck, OctoPrint-FileCheck, markupsafe, futures, six, singledispatch, backports-abc, tornado, markdown, pyasn1, rsa, regex, Click, werkzeug, itsdangerous, Jinja2, flask, Flask-Login, pytz, Babel, Flask-Babel, webassets, Flask-Assets, cachelib, PyYAML, pyserial, contextlib2, scandir, pathlib2, typing, zipp, importlib-resources, netaddr, pathtools, watchdog, sarge, netifaces, pylru, pkginfo, urllib3, certifi, chardet, idna, requests, semantic-version, psutil, feedparser, future, websocket-client, wrapt, emoji, frozendict, sentry-sdk, filetype, unidecode, blinker, monotonic, chainmap, OctoPrint
Successfully installed Babel-2.8.0 Click-7.1.2 Flask-Assets-2.0 Flask-Babel-1.0.0 Flask-Login-0.5.0 Jinja2-2.11.2 OctoPrint-1.4.2 OctoPrint-FileCheck-2020.8.7 OctoPrint-FirmwareCheck-2020.9.23 PyYAML-5.3.1 backports-abc-0.5 blinker-1.4 cachelib-0.1.1 certifi-2020.6.20 chainmap-1.0.3 chardet-3.0.4 contextlib2-0.6.0.post1 emoji-0.6.0 feedparser-5.2.1 filetype-1.0.7 flask-1.1.2 frozendict-1.2 future-0.18.2 futures-3.3.0 idna-2.10 importlib-resources-3.0.0 itsdangerous-1.1.0 markdown-3.1.1 markupsafe-1.1.1 monotonic-1.5 netaddr-0.8.0 netifaces-0.10.9 pathlib2-2.3.5 pathtools-0.1.2 pkginfo-1.5.0.1 psutil-5.7.2 pyasn1-0.4.8 pylru-1.2.0 pyserial-3.4 pytz-2020.1 regex-2020.9.27 requests-2.24.0 rsa-4.0 sarge-0.1.5.post0 scandir-1.10.0 semantic-version-2.8.5 sentry-sdk-0.18.0 singledispatch-3.4.0.3 six-1.15.0 tornado-5.1.1 typing-3.7.4.3 unidecode-0.4.21 urllib3-1.25.10 watchdog-0.10.3 webassets-2.0 websocket-client-0.57.0 werkzeug-1.0.1 wrapt-1.12.1 zipp-1.2.0

pi 계정 권한 변경

pi 계정에 터미널과 시리얼 접근권한을 추가해서 옥토프린트가 3D 프린터를 컨트롤할 수 있도록 합니다.

pi@raspberrypi:~$ sudo usermod -a -G tty pi
pi@raspberrypi:~$ sudo usermod -a -G dialout pi

OctoPrint 서버 수동실행

pi@raspberrypi:~$ ~/OctoPrint/venv/bin/octoprint serve
2020-10-07 01:47:15,436 - octoprint.startup - INFO - ******************************************************************************
2020-10-07 01:47:15,438 - octoprint.startup - INFO - Starting OctoPrint 1.4.2
2020-10-07 01:47:15,438 - octoprint.startup - INFO - ******************************************************************************
2020-10-07 01:47:15,444 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity state is currently: online
2020-10-07 01:47:15,445 - octoprint.util.connectivity.connectivity_checker - INFO - Connecting to 8.8.8.8:53 is working
2020-10-07 01:47:15,446 - octoprint.util.connectivity.connectivity_checker - INFO - Resolving octoprint.org is working
 
<생략>
 
2020-10-07 01:47:17,481 - octoprint.environment - INFO - Detected environment is Python 2.7.16 under Linux (linux2). Details:
|  hardware:
|      cores: 4
|      freq: 1500.0
|      ram: 3960000512
|  os:
|      id: linux
|      platform: linux2
|  plugins:
|      pi_support:
|          model: Raspberry Pi 4 Model B Rev 1.1
|  python:
|      pip: 20.2.3
|      version: 2.7.16
|      virtualenv: /home/pi/OctoPrint/venv
 
<생략>
 

OctoPrint 접속

OctoPrint 서버 자동실행

pi@raspberrypi:~$ wget https://github.com/foosel/OctoPrint/raw/master/scripts/octoprint.init
pi@raspberrypi:~$ sudo mv octoprint.init /etc/init.d/octoprint
pi@raspberrypi:~$ wget https://github.com/foosel/OctoPrint/raw/master/scripts/octoprint.default
pi@raspberrypi:~$ sudo mv octoprint.default /etc/default/octoprint
pi@raspberrypi:~$ sudo chmod +x /etc/init.d/octoprint

OctoPrint 서비스 등록

$ sudo update-rc.d octoprint defaults

OctoPrint 서버 환경설정 (/etc/default/octoprint)

pi@raspberrypi:~$ vi /etc/default/octoprint

16번줄의 DAEMON 앞에 주석(#)를 제거, DAEMON 파일 경로도 정확한지 확인하고 저장합니다.

# Configuration for /etc/init.d/octoprint

# The init.d script will only run if this variable non-empty.
OCTOPRINT_USER=pi

# base directory to use
#BASEDIR=/home/pi/.octoprint

# configuration file to use
#CONFIGFILE=/home/pi/.octoprint/config.yaml

# On what port to run daemon, default is 5000
PORT=5000

# Path to the OctoPrint executable, you need to set this to match your installation!
DAEMON=/home/pi/OctoPrint/venv/bin/octoprint

# What arguments to pass to octoprint, usually no need to touch this
DAEMON_ARGS="--port=$PORT"

# Umask of files octoprint generates, Change this to 000 if running octoprint as its own, separate user
UMASK=022

# Process priority, 0 here will result in a priority 20 process.
# -2 ensures Octoprint has a slight priority over user processes.
NICELEVEL=-2

# Should we run at startup?
START=yes