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150 lines
7.3 KiB
YAML
150 lines
7.3 KiB
YAML
# 1. TEST IF Node.js ALEADY INSTALLED & WARN AS NEC
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# 2019-02-03: BELOW TESTS IF 'nodejs' VERSION IS ALREADY INSTALLED:
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# IF SO & THIS DOESN'T MATCH nodejs_version AS SET IN defaults_vars.yml
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# AND/OR local_vars.yml, INSTALL HALTS WITH AN EXPLANATION (PR #1447)
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# 2019-07-04: FOR A SOMEWHAT MORE MODERN "VERSION DETECTOR" SEE:
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# github.com/iiab/iiab/blob/master/roles/nextcloud/tasks/install.yml#L1-L40
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- name: Try to run 'node -v' to get Node.js version
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# 'node -v' doesn't work with older versions e.g. Ubuntu 16.04's Node.js 4.2.6
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# 'nodejs -v' doesn't work with newer versions e.g. Node.js 16.x
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# Both below convert v10.15.1 to 10.x, but this is safer: (removes non-digits)
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shell: node -v | sed 's/[^0-9]*//' | sed 's/[^0-9].*/.x/'
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#shell: node -v | sed 's/^[vV]//' | sed 's/\..*/.x/'
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register: nodejs_version_installed
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#- debug:
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# var: nodejs_version_installed
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# When nodejs is NOT installed:
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# nodejs_version_installed.rc == 0 # Crazy with stderr below, "due to pipes"
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# nodejs_version_installed.stdout == ""
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# nodejs_version_installed.stderr == "/bin/sh: 1: nodejs: not found"
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# BOTH ABOVE (incl non-null stderr) are USED BELOW to confirm install is nec!
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#- name: "ENFORCE PRECONDITION: Stop installing (intentionally fail) IF an installed 'nodejs' version isn't {{ nodejs_version }}"
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# fail:
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# msg: >
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# PLEASE REMOVE 'nodejs' VERSION {{ nodejs_version_installed.stdout }} AS
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# IT DOES NOT MATCH THE REQUIRED nodejs_version: {{ nodejs_version }} --
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# as set in /opt/iiab/iiab/vars/default_vars.yml and/or
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# /etc/iiab/local_vars.yml -- then re-run this IIAB installer.
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# when: nodejs_version_installed is defined and nodejs_version_installed.stdout != nodejs_version and nodejs_version_installed.stderr == ""
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# 2021-08-04: Regardless, nodesource.com (below) overwrites /etc/apt/sources.list.d/nodesource.list
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# Forces < 16.x or > 16.x to be removed, ignored if file is absent
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#- name: Remove /etc/apt/sources.list.d/nodesource.list if nodejs_version_installed.stdout is not {{ nodejs_version }}
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# file:
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# state: absent
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# path: /etc/apt/sources.list.d/nodesource.list
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# when: nodejs_version_installed is defined and nodejs_version_installed.stdout != nodejs_version and nodejs_version_installed.stdout != ""
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# BRUTAL but ensures consistency across OS's / distros like Raspbian Desktop & Ubermix that often include an older version of Node.js
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# Forces < 16.x or > 16.x to be uninstalled
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- name: ASK apt/yum/dnf TO REMOVE PRE-EXISTING Node.js "{{ nodejs_version_installed.stdout }}" (IF IT'S NOT {{ nodejs_version }})
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package:
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name: nodejs
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state: absent
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when: nodejs_version_installed is defined and nodejs_version_installed.stdout != nodejs_version
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#when: nodejs_version_installed is defined and nodejs_version_installed.stdout != nodejs_version and nodejs_version_installed.stdout != ""
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- name: Warn if Node.js {{ nodejs_version}} already installed & might be updated
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debug:
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msg: "WARN: YOUR Node.js {{ nodejs_version }} MIGHT NOW BE UPDATED USING nodesource.com"
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when: nodejs_version_installed is defined and nodejs_version_installed.stdout == nodejs_version
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# 2. INSTALL Node.js USING nodesource.com
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# 2019-02-12: Should not be nec, as stanza below it should overwrite
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# /etc/apt/sources.list.d/nodesource.list regardless!
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#
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#- name: Clear prior /etc/apt/sources.list.d/nodesource.list (permitting Node.js downgrade if nec)
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# file:
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# path: /etc/apt/sources.list.d/nodesource.list
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# state: absent
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# when: internet_available and is_debuntu
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- name: Run 'curl -sL https://deb.nodesource.com/setup_{{ nodejs_version }} | bash -' to overwrite /etc/apt/sources.list.d/nodesource.list
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shell: curl -sL https://deb.nodesource.com/setup_{{ nodejs_version }} | bash -
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#args:
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# warn: no
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# creates: /etc/apt/sources.list.d/nodesource.list
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#when: internet_available # 2021-08-04: Better to fail & notify implementer!
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#when: internet_available and (is_debian_8 or is_debian_9 or is_ubuntu_16 or is_ubuntu_17)
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# NOT NEC TO TEST FOR is_raspbian_8 OR is_raspbian_9 AS /opt/iiab/iiab/vars/<OS>.yml
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# DEFINES THESE AS SUBSETS OF is_debian_8 OR is_debian_9 (FOR NOW!)
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# 2019-03-29: Above works on Debian 10 Buster pre-releases, but fails on Ubuntu
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# 19.04 Beta. Comment it out for now, and manually run: "apt install npm" then
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# "npm install -g npm@latest" (all *SHOULD* be magically fixed by 2019-04-18 ?)
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# Forces update
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- name: Install latest Node.js {{ nodejs_version }} which includes /usr/bin/npm
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package:
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#name: nodejs={{ nodejs_version }}
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name: nodejs
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state: latest
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#state: present
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#when: internet_available # 2021-08-04: Better to fail & notify implementer!
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#when: internet_available and (is_debian_8 or is_debian_9 or is_ubuntu_16 or is_ubuntu_17)
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# 2018-07-14: BOTH STEPS ABOVE TAKE TIME, but Raspbian (apt offers npm
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# 1.4.21) & Debian 9 (apt offers no npm!) STILL NEED the above
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# nodesource.com approach to get a version of npm that works with Sugarizer:
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# https://github.com/iiab/iiab/issues/798#issuecomment-404324530
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#
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# MORE POSITIVELY: this nodesource.com approach (brings in npm 5.6.0 with
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# nodejs 8.11.3 for now, to any OS) would also work on Ubuntu 18.04, and
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# might even bring about a sane consistency across mainline OS's?
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#
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# BUT FOR NOW: Ubuntu 18.04's apt (approach below) brings in npm 3.5.2,
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# which appears suffic "SO FAR"? 18.04's nodejs 8.10.0 is more reassuring!
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#
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# CRAZY IDEA: most versions of npm can upgrade themselves to the latest
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# (6.2.0 for now) using command "npm install -g npm", if that helps us in
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# future, e.g. TK's memory issue etc? If so, be CAREFUL this puts npm
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# in /usr/local/bin on Ubuntu 18.04 -- unlike Ubuntu 16.04 and Raspbian
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# where it upgrades /usr/bin/npm in place:
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# https://askubuntu.com/questions/1036278/npm-is-incorrect-version-on-latest-ubuntu-18-04-installation
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# 2019-02-03: OLD WAY (PRIOR TO 2019) BELOW. Since then, @m-anish helped
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# us standardize on the above nodesource.com approach i.e.
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# https://github.com/nodesource/distributions#debinstall ...across all
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# distros (so nodejs & npm always findable in /usr/bin, for Node-RED etc)
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# - name: Install packages nodejs {{ nodejs_version }} and npm (debuntu distros AFTER 2017, or other distros)
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# package:
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# name:
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# - nodejs={{ nodejs_version }} # Nec to change above from 'package:' to 'apt:' ?
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# - npm
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# state: latest
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# when: internet_available and not (is_debian_8 or is_debian_9 or is_ubuntu_16 or is_ubuntu_17)
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# 2019-01-16: fyi Node.js 10.x became "LTS" on 2018-10-30 but distros are
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# holding back for now: certainly Ubuntu 18.04 and even Debian 10/Buster
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# ("testing" branch) both install Node.js 8.x (instead of 10.x). While the
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# more bleeding-edge Debian Sid ("unstable" branch) does install Node.js 10.x
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#
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# This May Change: thanks all for running "apt -a list nodejs" on Buster's
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# daily builds @ www.debian.org/devel/debian-installer/ and Disco Dingo (Ubuntu
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# 19.04) https://launchpad.net/ubuntu/+source/nodejs to keep us informed!
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# 2019-03-29: Debian 10 Buster & Ubuntu 19.04 pre-releases made the jump
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# thankfully; currently both offer Node.js 10.15.2
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# 3. RECORD Node.js AS INSTALLED
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- name: "Set 'nodejs_installed: True'"
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set_fact:
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nodejs_installed: True
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- name: "Add 'nodejs_installed: True' to {{ iiab_state_file }}"
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lineinfile:
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path: "{{ iiab_state_file }}" # /etc/iiab/iiab_state.yml
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regexp: '^nodejs_installed'
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line: 'nodejs_installed: True'
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