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Merge pull request #2493 from jvonau/mongo2
RFC Mongo2 [reinforce MongoDB on most distros, e.g. for Sugarizer]
This commit is contained in:
A Holt
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5be08e2b02
5 changed files with 144 additions and 154 deletions
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@ -1,13 +1,5 @@
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# 1. INSTALL MongoDB PACKAGES OR BINARIES
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- name: "Install packages: mongodb, mongodb-server (not raspbian)"
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package:
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name:
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- mongodb-server
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- mongodb # 2019-01-31: this package does not exist on (cannot be installed on) Debian 10, SEE #1437
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state: present
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when: internet_available and not is_raspbian
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# 2019-02-02: Sugarizer with Node.js 10.x requires MongoDB 2.6+ so
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# https://andyfelong.com/2017/08/mongodb-3-0-14-for-raspbian-stretch/ is
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# being used on Raspbian, all I found! (Raspbian's apt pkg is MongoDB 2.4.14)
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@ -18,86 +10,105 @@
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# CLARIF: mongodb_stretch_3_0_14_core.zip IS IN FACT 3.0.14 (core) BUT...
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# mongodb_stretch_3_0_14_tools.zip IS REALLY 3.0.15 (tools)
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- name: Create dir /tmp/mongodb-3.0.1x (raspbian)
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- block:
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- name: Create dir /tmp/mongodb-3.0.1x (aarch32)
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file:
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path: /tmp/mongodb-3.0.1x
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state: directory
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when: internet_available and is_raspbian
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- name: Download & unzip 20MB http://download.iiab.io/packages/mongodb_stretch_3_0_14_core.zip to /tmp/mongodb-3.0.1x (raspbian)
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- name: Download & unzip 20MB http://download.iiab.io/packages/mongodb_stretch_3_0_14_core.zip to /tmp/mongodb-3.0.1x (aarch32)
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unarchive:
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remote_src: yes
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src: "{{ iiab_download_url }}/mongodb_stretch_3_0_14_core.zip"
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dest: /tmp/mongodb-3.0.1x
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when: internet_available and is_raspbian
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- name: Install (move) its 3 CORE binaries from /tmp/mongodb-3.0.1x/core to /usr/bin (raspbian)
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- name: Install (move) its 3 CORE binaries from /tmp/mongodb-3.0.1x/core to /usr/bin (aarch32)
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shell: mv /tmp/mongodb-3.0.1x/core/* /usr/bin
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when: internet_available and is_raspbian
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- name: Download & unzip 15MB http://download.iiab.io/packages/mongodb_stretch_3_0_14_tools.zip [IN FACT THIS ONE'S 3.0.15] to /tmp/mongodb-3.0.1x (raspbian)
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- name: Download & unzip 15MB http://download.iiab.io/packages/mongodb_stretch_3_0_14_tools.zip [IN FACT THIS ONE'S 3.0.15] to /tmp/mongodb-3.0.1x (aarch32)
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unarchive:
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remote_src: yes
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src: "{{ iiab_download_url }}/mongodb_stretch_3_0_14_tools.zip"
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dest: /tmp/mongodb-3.0.1x
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when: internet_available and is_raspbian
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- name: Install (move) its 9 TOOLS binaries from /opt/iiab/downloads/mongodb-3.0.1x/tools to /usr/bin (raspbian)
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- name: Install (move) its 9 TOOLS binaries from /opt/iiab/downloads/mongodb-3.0.1x/tools to /usr/bin (aarch32)
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shell: mv /tmp/mongodb-3.0.1x/tools/* /usr/bin
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when: internet_available and is_raspbian
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# OLD WAY / MUCH SLOWER: had put unnec duplicate copies in /opt/iiab/downloads/mongodb-3.0.1x
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#
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#- name: Create dir /opt/iiab/downloads/mongodb-3.0.1x (raspbian)
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# file:
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# path: "{{ downloads_dir }}/mongodb-3.0.1x"
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# state: directory
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# when: internet_available and is_raspbian
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#
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#- name: Download & unzip MongoDB 3.0.14's 3 core binaries to /opt/iiab/downloads/mongodb-3.0.1x (raspbian)
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# unarchive:
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# remote_src: yes
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# src: "{{ iiab_download_url }}/mongodb_stretch_3_0_14_core.zip"
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# dest: "{{ downloads_dir }}/mongodb-3.0.1x"
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# when: internet_available and is_raspbian
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#
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#- name: Install (copy) 3 binaries from /opt/iiab/downloads/mongodb-3.0.1x/core to /usr/bin (raspbian)
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# copy:
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# src: "{{ item }}"
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# dest: /usr/bin
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# with_fileglob:
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# - "{{ downloads_dir }}/mongodb-3.0.1x/core/*"
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# when: internet_available and is_raspbian
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#
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#- name: Download & unzip MongoDB 3.0.15's 9 tools binaries to /opt/iiab/downloads/mongodb-3.0.1x (raspbian)
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# unarchive:
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# remote_src: yes
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# src: "{{ iiab_download_url }}/mongodb_stretch_3_0_14_tools.zip"
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# dest: "{{ downloads_dir }}/mongodb-3.0.1x"
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# when: internet_available and is_raspbian
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#
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#- name: Install (copy) 9 binaries from /opt/iiab/downloads/mongodb-3.0.1x/tools to /usr/bin (raspbian)
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# copy:
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# src: "{{ item }}"
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# dest: /usr/bin
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# with_fileglob:
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# - "{{ downloads_dir }}/mongodb-3.0.1x/tools/*"
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# when: internet_available and is_raspbian
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- name: Create Linux group mongodb (raspbian)
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- name: Create Linux group mongodb (aarch32)
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group:
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name: mongodb
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state: present
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when: is_raspbian | bool
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- name: Create Linux user mongodb (raspbian)
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- name: Create Linux user mongodb (aarch32)
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user:
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name: mongodb
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group: mongodb # primary group
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groups: mongodb
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home: /var/lib/mongodb
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shell: /usr/sbin/nologin
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when: is_raspbian | bool
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- name: Install /etc/mongod.conf from template (aarch32)
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template:
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src: "{{ item.src }}"
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dest: "{{ item.dest }}"
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owner: root
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group: root
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mode: "{{ item.mode }}"
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with_items:
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- { src: 'mongod.conf.j2', dest: "{{ mongodb_conf }}", mode: '0644' } # i.e. /etc/mongod.conf
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# end block
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when: not (ansible_architecture == "amd64" or ansible_architecture == "aarch64")
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# 32 bit OS's get caught above should handle aarch32 including 32-bit ubuntu
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# from https://ubuntu.com/download/raspberry-pi. 20.4-32bit might fail untested
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# 32bit intel might puke as this was orginally deployed for raspbian. Haven't
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# see bootable 32bit intel installers for a while now.
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# 64 bit OS's proceed below.
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- block:
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- name: Add mongodb.org signing key (only 64-bit support available)
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shell: wget -qO - https://www.mongodb.org/static/pgp/server-4.4.asc | apt-key add -
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args:
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warn: false
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- name: Add mongodb repo for Debian 10 (only amd64 support available)
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apt_repository:
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repo: deb http://repo.mongodb.org/apt/debian buster/mongodb-org/4.4 main
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state: present
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filename: mongodb-org
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when: is_debian_10 and (ansible_architecture == "amd64")
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# Debian 10 aarch64 might work below but is blocked in main.yml
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- name: Add mongodb repo for Ubuntu 18 64bit or Raspbian-aarch64
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apt_repository:
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repo: deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu bionic/mongodb-org/4.4 multiverse
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state: present
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filename: mongodb-org
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when: (ansible_architecture == "aarch64" and is_raspbian_10) or is_ubuntu_18
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- name: Add mongodb repo for Ubuntu 20 64bit
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apt_repository:
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repo: deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu focal/mongodb-org/4.4 multiverse
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state: present
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filename: mongodb-org
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when: is_ubuntu_20 and (ansible_architecture == "aarch64" or ansible_architecture == "amd64")
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- name: "Install packages: mongodb-org, mongodb-org-server"
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package:
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name:
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- mongodb-org
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- mongodb-org-server
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state: present
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- name: Change the mongodb port to 27018
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lineinfile:
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path: /etc/mongod.conf
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regexp: 'port: 27017'
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backrefs: yes
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line: ' port: 27018'
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# end block
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when: (ansible_architecture == "aarch64") or (ansible_architecture == "amd64")
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# 2. CONFIGURE MongoDB FOR IIAB
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@ -114,7 +125,7 @@
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- /var/log/mongodb
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- "{{ mongodb_db_path }}" # i.e. /library/dbdata/mongodb/
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- name: Install /etc/mongod.conf, mongodb.service, /usr/bin/iiab-mongodb-repair-if-no-lock from templates
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- name: Install mongodb.service, /usr/bin/iiab-mongodb-repair-if-no-lock from templates
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template:
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src: "{{ item.src }}"
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dest: "{{ item.dest }}"
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@ -122,10 +133,17 @@
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group: root
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mode: "{{ item.mode }}"
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with_items:
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- { src: 'mongod.conf.j2', dest: "{{ mongodb_conf }}", mode: '0644' } # i.e. /etc/mongod.conf
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- { src: 'mongodb.service.j2', dest: '/etc/systemd/system/mongodb.service', mode: '0644' }
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- { src: 'iiab-mongodb-repair-if-no-lock.j2', dest: '/usr/bin/iiab-mongodb-repair-if-no-lock', mode: '0755' }
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# daemon_reload is used to force systemd to recognize a newly installed .service file
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# restarted here to ensure the port has been changed
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- name: Disable 'mongodb' systemd service - started on demand by sugarizer
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systemd:
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name: mongodb
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daemon_reload: yes
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enabled: no
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state: restarted
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# 3. RECORD MongoDB AS INSTALLED
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@ -31,24 +31,38 @@
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- debug:
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var: is_raspbian
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- name: EXIT 'mongodb' ROLE & CONTINUE, IF 'is_debian and not is_raspbian' i.e. TRUE DEBIAN (where MongoDB no longer exists)
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# might be able to lift this once we know using bionic would work
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- name: EXIT 'mongodb' ROLE & CONTINUE, IF 'is_debian_10 and aarch64 and not is_raspbian' i.e. TRUE DEBIAN with arch64
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fail: # FORCE IT RED THIS ONCE!
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msg: ATTEMPTED MongoDB INSTALLATION WITH (TRUE) DEBIAN, which is no longer supported. Nevertheless IIAB will continue (consider this a warning!)
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when: is_debian and not is_raspbian
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#when: (is_debian and not is_raspbian) and (not is_debian_8) and (not is_debian_9) # Test for Debian 10+
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msg: ATTEMPTED MongoDB INSTALLATION WITH (TRUE) DEBIAN aarch64, which is not supported upstream. Nevertheless IIAB will continue (consider this a warning!)
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when: (ansible_architecture == "aarch64") and is_debian_10 and not is_raspbian
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ignore_errors: yes
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# ELSE...
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- name: Install MongoDB if 'mongodb_installed' not defined, e.g. in {{ iiab_state_file }} # /etc/iiab/iiab_state.yml
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include_tasks: install.yml
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when: mongodb_installed is undefined and not (ansible_architecture == "aarch64" and is_debian_10 and not is_raspbian)
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- name: Install/Enable/Disable/Record MongoDB (main2.yml) if is_raspbian or not is_debian, i.e. not True Debian
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include_tasks: main2.yml
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when: is_raspbian or not is_debian
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- name: Disable & Stop 'mongodb' service, if not mongodb_enabled
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systemd:
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name: mongodb
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enabled: no
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state: stopped
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when: not mongodb_enabled and mongodb_installed is defined
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# THE block: APPROACH BELOW WORKS JUST LIKE main2.yml ABOVE.
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# BUT IT VISUALLY POLLUTES: MANY BLUE "skipping:" MESSAGES IN ANSIBLE'S OUTPUT.
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#'mongodb' systemd service - started on demand by sugarizer
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# Just recording that mongodb should be running
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# - block: # ENTIRE BLOCK CONDITIONED ON 'when: is_raspbian or not is_debian'
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#
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# [MOVED TO main2.yml]
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#
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# when: is_raspbian or not is_debian # CONDITION FOR ENTIRE ABOVE block:
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- name: Add 'mongodb' variable values to {{ iiab_ini_file }}
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ini_file:
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path: "{{ iiab_ini_file }}" # /etc/iiab/iiab.ini
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section: mongodb
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option: "{{ item.option }}"
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value: "{{ item.value | string }}"
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with_items:
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- option: name
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value: MongoDB
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- option: description
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value: '"MongoDB is an open-source document database that provides high performance, high availability, and automatic scaling."'
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- option: enabled
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value: "{{ mongodb_enabled }}"
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@ -1,34 +0,0 @@
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- name: Install MongoDB if 'mongodb_installed' not defined, e.g. in {{ iiab_state_file }} # /etc/iiab/iiab_state.yml
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include_tasks: install.yml
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when: mongodb_installed is undefined
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- name: Enable & Restart 'mongodb' systemd service if mongodb_enabled, incl daemon-reload (in case mongodb.service changed?)
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systemd:
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name: mongodb
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daemon_reload: yes
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enabled: yes
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state: restarted
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when: mongodb_enabled | bool
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- name: Disable & Stop 'mongodb' service, if not mongodb_enabled
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systemd:
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name: mongodb
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enabled: no
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state: stopped
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when: not mongodb_enabled
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- name: Add 'mongodb' variable values to {{ iiab_ini_file }}
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ini_file:
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path: "{{ iiab_ini_file }}" # /etc/iiab/iiab.ini
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section: mongodb
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option: "{{ item.option }}"
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value: "{{ item.value | string }}"
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with_items:
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- option: name
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value: MongoDB
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- option: description
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value: '"MongoDB is an open-source document database that provides high performance, high availability, and automatic scaling."'
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- option: enabled
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value: "{{ mongodb_enabled }}"
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@ -22,12 +22,18 @@
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# 3 stanzas moved up from install.yml, so Debian finishes "BIG" IIAB install:
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# (WITH LOUD RED WARNINGS!)
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- name: "Set 'mongodb_install: True' and 'mongodb_enabled: True'"
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# If we got here sugarizer_install is True
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- name: "Set 'mongodb_install: True'"
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set_fact:
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mongodb_install: True
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mongodb_enabled: True
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- name: MONGODB - run 'mongodb' role (attempt to install & enable MongoDB)
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# auto started by sugarizer.service just to record that mongodb should be running
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- name: "Set 'mongodb_enabled: True' when sugarizer_enabled"
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set_fact:
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mongodb_enabled: True
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when: sugarizer_enabled
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- name: MONGODB - run 'mongodb' role (attempt to install MongoDB)
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include_role:
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name: mongodb
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@ -18,27 +18,13 @@
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when: sugarizer_enabled | bool # CONDITION FOR 2-STANZA block: ABOVE
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- block: # 3 STANZAS BELOW, CONDITIONED ON 'when: not sugarizer_enabled'
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# Stops 'sugarizer' but not 'mongodb'
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- name: Disable & Stop 'sugarizer' systemd service, if not sugarizer_enabled
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- name: Disable & Stop 'sugarizer' systemd service, if not sugarizer_enabled
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systemd:
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name: sugarizer
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enabled: no
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state: stopped
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# Disable & Stop 'mongodb' via 2 stanzas below
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# (meta/main.yml did this in the past)
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- name: "Set 'mongodb_enabled: False' if not sugarizer_enabled"
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set_fact:
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mongodb_enabled: False
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- name: MONGODB - run 'mongodb' role, to Disable & Stop MongoDB, if not sugarizer_enabled
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include_role:
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name: mongodb
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when: not sugarizer_enabled # CONDITION FOR 3-STANZA block: ABOVE
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when: not sugarizer_enabled
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- name: Enable/Disable/Restart Apache if primary
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include_tasks: apache.yml
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