From 4b1d53aa62fd7ab7f11953b336185e70839f8ffe Mon Sep 17 00:00:00 2001 From: A Holt Date: Wed, 13 Feb 2019 01:04:37 -0500 Subject: [PATCH] Update main.yml --- roles/nodered/tasks/main.yml | 178 +++++++++++++++++++++++------------ 1 file changed, 119 insertions(+), 59 deletions(-) diff --git a/roles/nodered/tasks/main.yml b/roles/nodered/tasks/main.yml index f02b618a9..9e7cb10f0 100644 --- a/roles/nodered/tasks/main.yml +++ b/roles/nodered/tasks/main.yml @@ -1,80 +1,138 @@ # 2019-01-16: @jvonau's PR #1403 moved installation of Node.js (8.x for now) & # npm to roles/nodejs/tasks/main.yml, triggered by roles/nodered/meta/main.yml -# Too brutal, as this removed customizations on graphical desktop OS's e.g. -# Raspbian Desktop's: +# BRUTAL but ensures consistency across OS's / distros like Raspbian Desktop & +# Ubermix that often include an older version of Node-RED. Brutal, as this +# removes customizations on graphical desktop OS's e.g. Raspbian Desktop's: # 1. Node-RED's icon (Raspberry Menu in top-left -> Programming -> Node-RED) # 2. scripts like {node-red-start, node-red-stop, node-red-log} in /usr/bin # 3. other changes per /usr/bin/update-nodejs-and-nodered summarized at # https://nodered.org/docs/hardware/raspberrypi for example low-memory -# flag --max_old_space_size=256 for unit file (any reason we use 128?) -## BRUTAL but ensures consistency across OS's / distros like Raspbian Desktop & Ubermix that often include an older version of Node-RED -#- name: ASK apt/yum/dnf TO REMOVE PRE-EXISTING Node-RED (IF IT WAS INSTALLED BY OS PKG MANAGER) -# package: -# name: nodered -# state: absent -# when: nodered_install - -#- name: 'npm install node-red packages globally: node-red, node-red-admin, node-red-dashboard' -# shell: npm install -g --unsafe-perm node-red node-red-admin node-red-dashboard -# when: nodered_install - -# To protect pre-installed packages within /usr/lib/node_modules in graphical -# desktop OS's like Raspbian Desktop & Ubermix, we now only install those that -# are missing -- among the 3 below. WARNING: THIS COULD POTENTIALLY LEAD TO -# INCOMPATIBILITIES, IF OS'S /usr/lib/node_modules/node-red GETS OUT OF DATE! - -# /usr/lib/node_modules/node-red is PRE-INSTALLED by Raspbian Desktop, even if -# their package (42MB, 0.19.4) is a bit out of date compared to npm's (55MB, -# 0.19.5) as of 2019-02-12. Among others in /usr/lib/node_modules, pre-placed -# by Raspbian Desktop's apt package 'nodered': -# node-red-contrib-ibm-watson-iot, node-red-contrib-play-audio, -# node-red-node-ledborg, node-red-node-ping, node-red-node-pi-sense-hat -# node-red-node-random, node-red-node-serialport, node-red-node-smooth -- name: Globally 'npm install' pkg 'node-red' if /usr/lib/node_modules/node-red missing (most OS's except for Raspbian Desktop) - command: npm install -g --unsafe-perm node-red - args: - creates: /usr/lib/node_modules/node-red +# flag --max_old_space_size=256 for unit file (we're using 128 on RPi) +# That we'll reconstitute below! +- name: ASK apt/yum/dnf TO REMOVE PRE-EXISTING 'nodered' (IF PREVIOUSLY INSTALLED BY OS PKG MANAGER) + package: + name: nodered + state: absent when: nodered_install -# NOT pre-installed by Raspbian Desktop as of 2019-02-12...so we install this -# on most all OS's: -- name: Globally 'npm install' pkg 'node-red-admin' if /usr/lib/node_modules/node-red-admin missing (most OS's) - command: npm install -g --unsafe-perm node-red-admin - args: - creates: /usr/lib/node_modules/node-red-admin - when: nodered_install +- name: "Globally 'npm install' 3 Node-RED packages: node-red, node-red-admin, node-red-dashboard" + command: npm install -g --unsafe-perm node-red node-red-admin node-red-dashboard + when: nodered_install and internet_available -# NOT pre-installed by Raspbian Desktop as of 2019-02-12...so we install this -# on most all OS's: -- name: Globally 'npm install' pkg 'node-red-dashboard' if /usr/lib/node_modules/node-red-dashboard missing (most OS's) - command: npm install -g --unsafe-perm node-red-dashboard - args: - creates: /usr/lib/node_modules/node-red-dashboard - when: nodered_install +- name: "Globally 'npm install' 8 Node-RED learning examples for RPi: node-red-contrib-ibm-watson-iot, node-red-contrib-play-audio, node-red-node-ledborg, node-red-node-ping, node-red-node-pi-sense-hat, node-red-node-random, node-red-node-serialport, node-red-node-smooth" + command: npm install -g --unsafe-perm node-red-contrib-ibm-watson-iot node-red-contrib-play-audio node-red-node-ledborg node-red-node-ping node-red-node-pi-sense-hat node-red-node-random node-red-node-serialport node-red-node-smooth + when: nodered_install and internet_available and is_rpi -- name: Ensure Linux group 'nodered' exists +# TEST UNNEC ICON/MENU FILE PLACEMENT ON RASPIAN LITE TOO ! +- name: 'Download/Install 4 useful items for RPi: Node-RED icon, start menu item, /etc/logrotate.d/nodered, tweaked "Pi cpu temperature.json"' + get_url: + url: "{{ item.url }}" + dest: "{{ item.dest }}" + with_items: + - url: https://raw.githubusercontent.com/node-red/raspbian-deb-package/master/resources/node-red-icon.svg + dest: /usr/share/icons/hicolor/scalable/apps/node-red-icon.svg + - url: https://raw.githubusercontent.com/node-red/raspbian-deb-package/master/resources/Node-RED.desktop + dest: /usr/share/applications/Node-RED.desktop + - url: https://raw.githubusercontent.com/node-red/raspbian-deb-package/master/resources/nodered.rotate + dest: /etc/logrotate.d/nodered + - url: 'https://raw.githubusercontent.com/node-red/raspbian-deb-package/master/resources/Pi%20cpu%20temperature.json' + dest: '/usr/lib/node_modules/node-red-contrib-ibm-watson-iot/examples/Pi cpu temperature.json' + when: nodered_install and internet_available and is_rpi + +#- name: Replace/Tweak "node-red-contrib-ibm-watson-iot/examples/Pi cpu temperature.json" (rpi) +# command: 'curl -sL -o /usr/lib/node_modules/node-red-contrib-ibm-watson-iot/examples/Pi\ cpu\ temperature.json https://raw.githubusercontent.com/node-red/raspbian-deb-package/master/resources/Pi%20cpu%20temperature.json' +# when: nodered_install and internet_available and is_rpi + +- name: 'Download/Install 4 RPi executables to /usr/bin: node-red-start, node-red-stop, node-red-restart, node-red-log' + get_url: + url: "{{ item }}" + dest: /usr/bin + mode: a+x + with: + - https://raw.githubusercontent.com/node-red/raspbian-deb-package/master/resources/node-red-start + - https://raw.githubusercontent.com/node-red/raspbian-deb-package/master/resources/node-red-stop + - https://raw.githubusercontent.com/node-red/raspbian-deb-package/master/resources/node-red-restart + - https://raw.githubusercontent.com/node-red/raspbian-deb-package/master/resources/node-red-log + when: nodered_install and internet_available and is_rpi + +## To protect pre-installed packages within /usr/lib/node_modules in graphical +## desktop OS's like Raspbian Desktop & Ubermix, we now only install those that +## are missing -- among the 3+8 below. WARNING: THIS COULD POTENTIALLY LEAD TO +## INCOMPATIBILITIES, IF OS'S /usr/lib/node_modules/node-red GETS OUT OF DATE! +# +## /usr/lib/node_modules/node-red is PRE-INSTALLED by Raspbian Desktop, even if +## their package (42MB, 0.19.4) is a bit out of date compared to npm's (55MB, +## 0.19.5) as of 2019-02-12. Among others in /usr/lib/node_modules, pre-placed +## by Raspbian Desktop's apt package 'nodered': +## node-red-contrib-ibm-watson-iot, node-red-contrib-play-audio, +## node-red-node-ledborg, node-red-node-ping, node-red-node-pi-sense-hat +## node-red-node-random, node-red-node-serialport, node-red-node-smooth +#- name: Globally 'npm install' pkg 'node-red' if /usr/lib/node_modules/node-red missing (most OS's except for Raspbian Desktop) +# #command: npm install -g --unsafe-perm node-red +# command: npm install -g --unsafe-perm node-red@latest +# args: +# creates: /usr/lib/node_modules/node-red +# when: nodered_install and internet_available +# +## NOT pre-installed by Raspbian Desktop as of 2019-02-12...so we install this +## on most all OS's: +#- name: Globally 'npm install' pkg 'node-red-admin' if /usr/lib/node_modules/node-red-admin missing (most OS's) +# command: npm install -g --unsafe-perm node-red-admin +# args: +# creates: /usr/lib/node_modules/node-red-admin +# when: nodered_install and internet_available +# +## NOT pre-installed by Raspbian Desktop as of 2019-02-12...so we install this +## on most all OS's: +#- name: Globally 'npm install' pkg 'node-red-dashboard' if /usr/lib/node_modules/node-red-dashboard missing (most OS's) +# command: npm install -g --unsafe-perm node-red-dashboard +# args: +# creates: /usr/lib/node_modules/node-red-dashboard +# when: nodered_install and internet_available + + +- name: Create /home/pi/.node-red/ directory (rpi) + file: + path: /home/pi/.node-red + state: directory + owner: pi + group: pi + mode: 0775 + when: nodered_install and is_rpi + +- name: Install /home/pi/.node-red/settings.js from template, with authentication (rpi) + template: + backup: yes + src: settings.js.j2 + dest: /home/pi/.node-red/settings.js + owner: pi + group: pi + mode: 0755 + when: nodered_install and is_rpi + +- name: Ensure Linux group 'nodered' exists (if not rpi) group: name: nodered state: present - when: nodered_install + when: nodered_install and not is_rpi -- name: Ensure Linux user 'nodered' exists and is added to group 'nodered' +- name: Ensure Linux user 'nodered' exists and is added to group 'nodered' (if not rpi) user: name: nodered group: nodered - when: nodered_install + when: nodered_install and not is_rpi -- name: Create /home/nodered/.node-red/ directory +- name: Ensure directory /home/nodered/.node-red/ exists (if not rpi) file: path: /home/nodered/.node-red state: directory owner: nodered group: nodered mode: 0775 - when: nodered_install + when: nodered_install and not is_rpi -- name: Install /home/nodered/.node-red/settings.js from template, with authentication +- name: Install /home/nodered/.node-red/settings.js from template, with authentication (if not rpi) template: backup: yes src: settings.js.j2 @@ -82,13 +140,14 @@ owner: nodered group: nodered mode: 0755 - when: nodered_install + when: nodered_install and not is_rpi -- name: Install /etc/systemd/system/node-red.service systemd unit file from template + +- name: Install /etc/systemd/system/nodered.service systemd unit file from template template: backup: yes - src: node-red.service.j2 - dest: /etc/systemd/system/node-red.service + src: nodered.service.j2 + dest: /etc/systemd/system/nodered.service owner: root group: root mode: 0666 @@ -132,22 +191,23 @@ state: restarted when: nodered_install -- name: Enable & (Re)start 'node-red' systemd service (if nodered_enabled) +- name: Enable & (Re)start 'nodered' systemd service (if nodered_enabled) systemd: daemon_reload: yes - name: node-red + name: nodered enabled: yes state: restarted when: nodered_enabled -- name: Disable & Stop 'node-red' systemd service (if not nodered_enabled) +- name: Disable & Stop 'nodered' systemd service (if not nodered_enabled) systemd: daemon_reload: yes - name: node-red + name: nodered enabled: no state: stopped when: not nodered_enabled + - name: Add 'nodered' variable values to {{ iiab_ini_file }} ini_file: path: "{{ iiab_ini_file }}"