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Code Issues Releases Wiki Activity

WIP: MongoDB Spring Cleaning (bug fixes) for #3236

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root 2022-06-07 03:57:15 -04:00
parent 893582e7a2
commit 71beb2c588
3 changed files with 87 additions and 13 deletions
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46
roles/mongodb/tasks/install.yml
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@ -55,11 +55,11 @@
# end block
when: not (ansible_architecture == "x86_64" or ansible_architecture == "aarch64")
# 32-bit OS's are handled above: this should handle aarch32 including 32-bit Ubuntu
# from https://ubuntu.com/download/raspberry-pi but Ubuntu 20.04 32-bit might fail
# untested, and 32-bit Intel might puke as this was orginally deployed for Raspbian.
# (Haven't seen bootable 32-bit Intel installers for a while now.)
# 64-bit OS's proceed below.
# 32-bit OS's are handled above: this should handle aarch32 including 32-bit
# Ubuntu from https://ubuntu.com/download/raspberry-pi but Ubuntu 20.04 32-bit
# might fail untested, and 32-bit Intel might puke as this was orginally
# deployed for Raspbian. (Haven't seen bootable 32-bit Intel installers for a
# while now.) 64-bit OS's proceed below.
- block:
- name: Add mongodb.org signing key (only 64-bit support available)
@ -111,15 +111,43 @@
- mongodb-org-server
state: present
- name: Establish {{ mongodb_conf }} port {{ mongodb_port }} (mongodb_conf) -- takes effect on next (re)start of the service -- via enable-or-disable.yml or via sugarizer.service auto-starting MongoDB on demand
- name: Establish {{ mongodb_conf }} dbPath {{ mongodb_db_path }} -- instead of /var/lib/mongodb default -- takes effect on next (re)start of mongodb.service -- via enable-or-disable.yml or via sugarizer.service auto-starting MongoDB on demand
lineinfile:
path: "{{ mongodb_conf }}"
regexp: '^\s*port:' # \s = any whitespace char. stackoverflow.com/a/38491899
#backrefs: yes
regexp: '^\s*dbPath:' # \s = any whitespace char. stackoverflow.com/a/38491899
line: " dbPath: {{ mongodb_db_path }}" # /library/dbdata/mongodb
# GRATUITOUS (port 27017 is already the default)
- name: Establish {{ mongodb_conf }} port {{ mongodb_port }} -- takes effect on next (re)start of mongodb.service -- via enable-or-disable.yml or via sugarizer.service auto-starting MongoDB on demand
lineinfile:
path: "{{ mongodb_conf }}"
regexp: '^\s*port:' # \s = any whitespace char. stackoverflow.com/a/38491899
line: " port: {{ mongodb_port }}" # 27017
# 2022-06-07 #3236 MongoDB 5.0.9 "Illegal instruction" on RPi 4 also reveals:
# (1) dbPath fix in /etc/mongod.conf (~12 lines above) from /var/lib/mongodb
# to /library/dbdata/mongodb
# (2) mongod.lock is effectively NO LONGER A LOCK FILE -- but rather a PID
# file (it may be zero bytes, but never goes away) as confirmed with
# MongoDB 4.4.14 on RPi 4 and 5.0.9 Ubuntu 22.04 on x86_64. And now
# 'mongod --repair --dbpath /library/dbdata/mongodb/' IGNORES mongod.lock
# (3) mongodb.service should really use a more graceful way to shut down
# than 'killall mongod' (MongoDB 5+ shuts down w/ 15sec quiesce period).
# (4) MongoDB 6.0 is likely imminent but in the meantime a 2022-01-12 option
# (stanza below) is MongoDB 5.0.5 compiled for 64-bit RPi 4 and RPi 400:
# https://andyfelong.com/downloads/raspbian_mongodb_5.0.5.gz
# https://andyfelong.com/2021/08/mongodb-4-4-under-raspberry-pi-os-64-bit-raspbian64/
- name: OVERWRITING AN APT PACKAGE IS RISKY (IT MIGHT LATER UPDATE + OVERWRITE THIS!) BUT FOR NOW download & unzip 76MB http://download.iiab.io/packages/raspbian_mongodb_5.0.5.gz OVERWRITING 5.0.9+ {mongo, mongod, mongos} in /usr/bin
unarchive:
remote_src: yes
src: "{{ iiab_download_url }}/raspbian_mongodb_5.0.5.gz"
dest: /usr/bin
when: rpi_model != "none"
# end block
when: (ansible_architecture == "aarch64") or (ansible_architecture == "x86_64")
when: ansible_architecture == "aarch64" or ansible_architecture == "x86_64"
# 2. CONFIGURE MongoDB FOR IIAB