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	nodered - iiab_installed
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					 5 changed files with 233 additions and 239 deletions
				
			
		
							
								
								
									
										52
									
								
								roles/nodered/tasks/enable.yml
									
										
									
									
									
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										52
									
								
								roles/nodered/tasks/enable.yml
									
										
									
									
									
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							| 
						 | 
				
			
			@ -0,0 +1,52 @@
 | 
			
		|||
- name: Create symlink nodered.conf from sites-enabled to sites-available, for short URL http://box/nodered (if nodered_enabled)
 | 
			
		||||
  file:
 | 
			
		||||
    src: /etc/apache2/sites-available/nodered.conf
 | 
			
		||||
    dest: /etc/apache2/sites-enabled/nodered.conf
 | 
			
		||||
    owner: root
 | 
			
		||||
    group: root
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		||||
    state: link
 | 
			
		||||
  when: nodered_enabled | bool
 | 
			
		||||
 | 
			
		||||
- name: Remove symlink /etc/apache2/sites-enabled/nodered.conf (if not nodered_enabled)
 | 
			
		||||
  file:
 | 
			
		||||
    path: /etc/apache2/sites-enabled/nodered.conf
 | 
			
		||||
    state: absent
 | 
			
		||||
  when: not nodered_enabled
 | 
			
		||||
 | 
			
		||||
- name: Enable & (Re)start 'nodered' systemd service (if nodered_enabled)
 | 
			
		||||
  systemd:
 | 
			
		||||
    daemon_reload: yes
 | 
			
		||||
    name: nodered
 | 
			
		||||
    enabled: yes
 | 
			
		||||
    state: restarted
 | 
			
		||||
  when: nodered_enabled | bool
 | 
			
		||||
 | 
			
		||||
- name: Disable & Stop 'nodered' systemd service (if not nodered_enabled)
 | 
			
		||||
  systemd:
 | 
			
		||||
    daemon_reload: yes
 | 
			
		||||
    name: nodered
 | 
			
		||||
    enabled: no
 | 
			
		||||
    state: stopped
 | 
			
		||||
  when: not nodered_enabled
 | 
			
		||||
 | 
			
		||||
- name: Restart Apache service ({{ apache_service }}) to enable/disable http://box/nodered (not just http://box:{{ nodered_port }}/nodered)
 | 
			
		||||
  systemd:
 | 
			
		||||
    name: "{{ apache_service }}"    # httpd or apache2
 | 
			
		||||
    state: restarted
 | 
			
		||||
  when: nodered_install | bool
 | 
			
		||||
 | 
			
		||||
- name: Add 'nodered' variable values to {{ iiab_ini_file }}
 | 
			
		||||
  ini_file:
 | 
			
		||||
    path: "{{ iiab_ini_file }}"
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		||||
    section: nodered
 | 
			
		||||
    option: "{{ item.option }}"
 | 
			
		||||
    value: "{{ item.value }}"
 | 
			
		||||
  with_items:
 | 
			
		||||
    - option: name
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		||||
      value: Node-RED
 | 
			
		||||
    - option: description
 | 
			
		||||
      value: '"Node-RED is a flow-based development tool for visual programming developed originally by IBM for wiring together hardware devices, APIs and online services as part of the Internet of Things.  Node-RED provides a web browser-based flow editor, which can be used to create JavaScript functions."'
 | 
			
		||||
    - option: nodered_install
 | 
			
		||||
      value: "{{ nodered_install }}"
 | 
			
		||||
    - option: nodered_enabled
 | 
			
		||||
      value: "{{ nodered_enabled }}"
 | 
			
		||||
							
								
								
									
										26
									
								
								roles/nodered/tasks/group.yml
									
										
									
									
									
										Normal file
									
								
							
							
						
						
									
										26
									
								
								roles/nodered/tasks/group.yml
									
										
									
									
									
										Normal file
									
								
							| 
						 | 
				
			
			@ -0,0 +1,26 @@
 | 
			
		|||
- name: Ensure Linux group 'nodered' exists (if not rpi)
 | 
			
		||||
  group:
 | 
			
		||||
    name: nodered
 | 
			
		||||
    state: present
 | 
			
		||||
 | 
			
		||||
- name: Ensure Linux user 'nodered' exists and is added to group 'nodered' (if not rpi)
 | 
			
		||||
  user:
 | 
			
		||||
    name: nodered
 | 
			
		||||
    group: nodered
 | 
			
		||||
 | 
			
		||||
- name: Ensure directory /home/nodered/.node-red/ exists (if not rpi)
 | 
			
		||||
  file:
 | 
			
		||||
    path: /home/nodered/.node-red
 | 
			
		||||
    state: directory
 | 
			
		||||
    owner: nodered
 | 
			
		||||
    group: nodered
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		||||
    mode: 0775
 | 
			
		||||
 | 
			
		||||
- name: Install /home/nodered/.node-red/settings.js from template, with authentication (if not rpi)
 | 
			
		||||
  template:
 | 
			
		||||
    backup: yes
 | 
			
		||||
    src: settings.js.j2
 | 
			
		||||
    dest: /home/nodered/.node-red/settings.js
 | 
			
		||||
    owner: nodered
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		||||
    group: nodered
 | 
			
		||||
    mode: 0755
 | 
			
		||||
							
								
								
									
										106
									
								
								roles/nodered/tasks/install.yml
									
										
									
									
									
										Normal file
									
								
							
							
						
						
									
										106
									
								
								roles/nodered/tasks/install.yml
									
										
									
									
									
										Normal file
									
								
							| 
						 | 
				
			
			@ -0,0 +1,106 @@
 | 
			
		|||
# 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
 | 
			
		||||
 | 
			
		||||
# 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 (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 | bool
 | 
			
		||||
 | 
			
		||||
# 2012-02-13: the 6 RPi stanzas below recreate Raspbian Desktop's Node-RED
 | 
			
		||||
# environment, inspired by:
 | 
			
		||||
# https://nodered.org/docs/hardware/raspberrypi
 | 
			
		||||
# https://github.com/node-red/raspbian-deb-package/blob/master/resources/update-nodejs-and-nodered
 | 
			
		||||
# https://github.com/iiab/iiab/pull/1497
 | 
			
		||||
 | 
			
		||||
- 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
 | 
			
		||||
  #command: npm install -g --unsafe-perm node-red@latest node-red-admin@latest node-red-dashboard@latest
 | 
			
		||||
  # Above "@latest" is recommended by https://nodered.org/docs/hardware/raspberrypi (SHOULD WE CONSIDER?)
 | 
			
		||||
  when: nodered_install and internet_available
 | 
			
		||||
 | 
			
		||||
- 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
 | 
			
		||||
 | 
			
		||||
## 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
 | 
			
		||||
 | 
			
		||||
- include_tasks: group.yml
 | 
			
		||||
  when: nodered_install and not is_rpi
 | 
			
		||||
 | 
			
		||||
- include_tasks: rpi_desk.yml
 | 
			
		||||
  when: nodered_install and internet_available and is_rpi
 | 
			
		||||
 | 
			
		||||
- name: Install /etc/systemd/system/nodered.service systemd unit file from template
 | 
			
		||||
  template:
 | 
			
		||||
    backup: yes
 | 
			
		||||
    src: nodered.service.j2
 | 
			
		||||
    dest: /etc/systemd/system/nodered.service
 | 
			
		||||
    owner: root
 | 
			
		||||
    group: root
 | 
			
		||||
    mode: 0666
 | 
			
		||||
 | 
			
		||||
- name: Install Apache's sites-available/nodered.conf from template
 | 
			
		||||
  template:
 | 
			
		||||
    backup: yes
 | 
			
		||||
    src: nodered.conf.j2
 | 
			
		||||
    dest: /etc/apache2/sites-available/nodered.conf
 | 
			
		||||
    owner: root
 | 
			
		||||
    group: root
 | 
			
		||||
    mode: 0666
 | 
			
		||||
 | 
			
		||||
# SEE ALSO THE apache2_module SECTION IN roles/httpd/tasks/main.yml
 | 
			
		||||
- name: Enable proxy_wstunnel apache2 module
 | 
			
		||||
  apache2_module:
 | 
			
		||||
    state: present
 | 
			
		||||
    name: proxy_wstunnel
 | 
			
		||||
 | 
			
		||||
- name: Add 'nodered_installed' variable values to {{ iiab_installed }}
 | 
			
		||||
  lineinfile:
 | 
			
		||||
    dest: "{{ iiab_installed }}"
 | 
			
		||||
    regexp: '^nodered_installed'
 | 
			
		||||
    line: 'nodered_installed'
 | 
			
		||||
    state: present
 | 
			
		||||
 | 
			
		||||
| 
						 | 
				
			
			@ -1,240 +1,5 @@
 | 
			
		|||
# 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
 | 
			
		||||
- include_tasks: install.yml
 | 
			
		||||
  when: nodered_install | bool and not nodered_installed is defined
 | 
			
		||||
 | 
			
		||||
# 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 (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 | bool
 | 
			
		||||
 | 
			
		||||
# 2012-02-13: the 6 RPi stanzas below recreate Raspbian Desktop's Node-RED
 | 
			
		||||
# environment, inspired by:
 | 
			
		||||
# https://nodered.org/docs/hardware/raspberrypi
 | 
			
		||||
# https://github.com/node-red/raspbian-deb-package/blob/master/resources/update-nodejs-and-nodered
 | 
			
		||||
# https://github.com/iiab/iiab/pull/1497
 | 
			
		||||
 | 
			
		||||
- 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
 | 
			
		||||
  #command: npm install -g --unsafe-perm node-red@latest node-red-admin@latest node-red-dashboard@latest
 | 
			
		||||
  # Above "@latest" is recommended by https://nodered.org/docs/hardware/raspberrypi (SHOULD WE CONSIDER?)
 | 
			
		||||
  when: nodered_install and internet_available
 | 
			
		||||
 | 
			
		||||
- 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
 | 
			
		||||
 | 
			
		||||
# 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_items:
 | 
			
		||||
    - 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 and not is_rpi
 | 
			
		||||
 | 
			
		||||
- name: Ensure Linux user 'nodered' exists and is added to group 'nodered' (if not rpi)
 | 
			
		||||
  user:
 | 
			
		||||
    name: nodered
 | 
			
		||||
    group: nodered
 | 
			
		||||
  when: nodered_install and not is_rpi
 | 
			
		||||
 | 
			
		||||
- 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 and not is_rpi
 | 
			
		||||
 | 
			
		||||
- name: Install /home/nodered/.node-red/settings.js from template, with authentication (if not rpi)
 | 
			
		||||
  template:
 | 
			
		||||
    backup: yes
 | 
			
		||||
    src: settings.js.j2
 | 
			
		||||
    dest: /home/nodered/.node-red/settings.js
 | 
			
		||||
    owner: nodered
 | 
			
		||||
    group: nodered
 | 
			
		||||
    mode: 0755
 | 
			
		||||
  when: nodered_install and not is_rpi
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
- name: Install /etc/systemd/system/nodered.service systemd unit file from template
 | 
			
		||||
  template:
 | 
			
		||||
    backup: yes
 | 
			
		||||
    src: nodered.service.j2
 | 
			
		||||
    dest: /etc/systemd/system/nodered.service
 | 
			
		||||
    owner: root
 | 
			
		||||
    group: root
 | 
			
		||||
    mode: 0666
 | 
			
		||||
  when: nodered_install | bool
 | 
			
		||||
 | 
			
		||||
- name: Install Apache's sites-available/nodered.conf from template
 | 
			
		||||
  template:
 | 
			
		||||
    backup: yes
 | 
			
		||||
    src: nodered.conf.j2
 | 
			
		||||
    dest: /etc/apache2/sites-available/nodered.conf
 | 
			
		||||
    owner: root
 | 
			
		||||
    group: root
 | 
			
		||||
    mode: 0666
 | 
			
		||||
  when: nodered_install | bool
 | 
			
		||||
 | 
			
		||||
- name: Create symlink nodered.conf from sites-enabled to sites-available, for short URL http://box/nodered (if nodered_enabled)
 | 
			
		||||
  file:
 | 
			
		||||
    src: /etc/apache2/sites-available/nodered.conf
 | 
			
		||||
    dest: /etc/apache2/sites-enabled/nodered.conf
 | 
			
		||||
    owner: root
 | 
			
		||||
    group: root
 | 
			
		||||
    state: link
 | 
			
		||||
  when: nodered_enabled | bool
 | 
			
		||||
 | 
			
		||||
- name: Remove symlink /etc/apache2/sites-enabled/nodered.conf (if not nodered_enabled)
 | 
			
		||||
  file:
 | 
			
		||||
    path: /etc/apache2/sites-enabled/nodered.conf
 | 
			
		||||
    state: absent
 | 
			
		||||
  when: not nodered_enabled
 | 
			
		||||
 | 
			
		||||
# SEE ALSO THE apache2_module SECTION IN roles/httpd/tasks/main.yml
 | 
			
		||||
- name: Remove symlink /etc/nginx/conf.d/nodered-nginx.conf (if not nodered_enabled)
 | 
			
		||||
  file:
 | 
			
		||||
    path: /etc/nginx/conf.d/nodered-nginx.conf
 | 
			
		||||
    state: absent
 | 
			
		||||
  when: not nodered_enabled
 | 
			
		||||
 | 
			
		||||
- name: Enable proxy_wstunnel apache2 module
 | 
			
		||||
  apache2_module:
 | 
			
		||||
    state: present
 | 
			
		||||
    name: proxy_wstunnel
 | 
			
		||||
  when: nodered_install | bool
 | 
			
		||||
 | 
			
		||||
- name: Restart Apache service ({{ apache_service }}) to enable/disable http://box/nodered (not just http://box:{{ nodered_port }}/nodered)
 | 
			
		||||
  systemd:
 | 
			
		||||
    #daemon_reload: yes
 | 
			
		||||
    name: "{{ apache_service }}"    # httpd or apache2
 | 
			
		||||
    state: restarted
 | 
			
		||||
  when: nodered_install | bool
 | 
			
		||||
 | 
			
		||||
- name: Enable & (Re)start 'nodered' systemd service (if nodered_enabled)
 | 
			
		||||
  systemd:
 | 
			
		||||
    daemon_reload: yes
 | 
			
		||||
    name: nodered
 | 
			
		||||
    enabled: yes
 | 
			
		||||
    state: restarted
 | 
			
		||||
  when: nodered_enabled | bool
 | 
			
		||||
 | 
			
		||||
- name: Disable & Stop 'nodered' systemd service (if not nodered_enabled)
 | 
			
		||||
  systemd:
 | 
			
		||||
    daemon_reload: yes
 | 
			
		||||
    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 }}"
 | 
			
		||||
    section: nodered
 | 
			
		||||
    option: "{{ item.option }}"
 | 
			
		||||
    value: "{{ item.value }}"
 | 
			
		||||
  with_items:
 | 
			
		||||
    - option: name
 | 
			
		||||
      value: Node-RED
 | 
			
		||||
    - option: description
 | 
			
		||||
      value: '"Node-RED is a flow-based development tool for visual programming developed originally by IBM for wiring together hardware devices, APIs and online services as part of the Internet of Things.  Node-RED provides a web browser-based flow editor, which can be used to create JavaScript functions."'
 | 
			
		||||
    - option: nodered_install
 | 
			
		||||
      value: "{{ nodered_install }}"
 | 
			
		||||
    - option: nodered_enabled
 | 
			
		||||
      value: "{{ nodered_enabled }}"
 | 
			
		||||
- include_tasks: enable.yml
 | 
			
		||||
  when: nodered_install | bool or nodered_installed is defined
 | 
			
		||||
| 
						 | 
				
			
			
 | 
			
		|||
							
								
								
									
										45
									
								
								roles/nodered/tasks/rpi_desk.yml
									
										
									
									
									
										Normal file
									
								
							
							
						
						
									
										45
									
								
								roles/nodered/tasks/rpi_desk.yml
									
										
									
									
									
										Normal file
									
								
							| 
						 | 
				
			
			@ -0,0 +1,45 @@
 | 
			
		|||
# 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'
 | 
			
		||||
 | 
			
		||||
#- 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_items:
 | 
			
		||||
    - 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
 | 
			
		||||
 | 
			
		||||
- name: Create /home/pi/.node-red/ directory (rpi)
 | 
			
		||||
  file:
 | 
			
		||||
    path: /home/pi/.node-red
 | 
			
		||||
    state: directory
 | 
			
		||||
    owner: pi
 | 
			
		||||
    group: pi
 | 
			
		||||
    mode: 0775
 | 
			
		||||
 | 
			
		||||
- name: Install /home/pi/.node-red/settings.js from template, with authentication (rpi)
 | 
			
		||||
  template:
 | 
			
		||||
    src: settings.js.j2
 | 
			
		||||
    dest: /home/pi/.node-red/settings.js
 | 
			
		||||
    owner: pi
 | 
			
		||||
    group: pi
 | 
			
		||||
    mode: 0755
 | 
			
		||||
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