From 56e5cc48b9c0eec3415ac73741224b3297ca4104 Mon Sep 17 00:00:00 2001 From: root Date: Tue, 7 Jun 2022 23:22:35 -0400 Subject: [PATCH] WIP: Tighten up roles/mongodb --- roles/mongodb/tasks/install.yml | 80 ++++++++++++++++++++------------- roles/mongodb/tasks/main.yml | 15 ++++--- 2 files changed, 57 insertions(+), 38 deletions(-) diff --git a/roles/mongodb/tasks/install.yml b/roles/mongodb/tasks/install.yml index 2ce01e197..fa5f94ac7 100644 --- a/roles/mongodb/tasks/install.yml +++ b/roles/mongodb/tasks/install.yml @@ -67,7 +67,7 @@ args: warn: false - - name: Use mongodb-org's Debian repo for Debian (only amd64 support available) + - name: Use mongodb-org's Debian repo for Debian on x86_64 (only amd64 support available) apt_repository: # 2020-10-28: http://repo.mongodb.org/apt/debian/dists/ supports only # {buster 10, stretch 9, jessie 8, wheezy 7} @@ -76,38 +76,45 @@ #repo: deb http://repo.mongodb.org/apt/debian {{ ansible_distribution_release }}/mongodb-org/4.4 main state: present filename: mongodb-org - when: is_debian and (ansible_architecture == "x86_64") + when: is_debian and ansible_architecture == "x86_64" - # Debian 10 aarch64 might work below but is blocked in main.yml - - name: Use mongodb-org's Ubuntu focal repo for RasPiOS-aarch64 + - name: Otherwise use mongodb-org's Ubuntu focal repo [ arch=amd64,arm64 ] apt_repository: repo: deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu focal/mongodb-org/5.0 multiverse state: present filename: mongodb-org - when: is_raspbian and (ansible_architecture == "aarch64") + when: not (is_debian and ansible_architecture == "x86_64") - - name: Use mongodb-org's Ubuntu focal repo for Linux Mint - 64bit only - apt_repository: - repo: deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu focal/mongodb-org/5.0 multiverse - state: present - filename: mongodb-org - when: is_linuxmint + # # Debian 10 aarch64 might work below but is blocked in main.yml + # - name: Use mongodb-org's Ubuntu focal repo for RasPiOS-aarch64 + # apt_repository: + # repo: deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu focal/mongodb-org/5.0 multiverse + # state: present + # filename: mongodb-org + # when: is_raspbian and (ansible_architecture == "aarch64") - - name: Use mongodb-org's Ubuntu repo for all non-Mint Ubuntu - 64bit only - apt_repository: - # 2020-10-27: https://repo.mongodb.org/apt/ubuntu/dists/ supports only - # {focal 20.04, bionic 18.04, xenial 16.04, trusty 14.04, precise 12.04} - # so other Ubuntu's like groovy 20.10 need to revert to recent LTS repo: - repo: deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu focal/mongodb-org/5.0 multiverse - #repo: deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu {{ ansible_distribution_release }}/mongodb-org/4.4 multiverse - state: present - filename: mongodb-org - when: is_ubuntu and not is_linuxmint + # - name: Use mongodb-org's Ubuntu focal repo for Linux Mint - 64bit only + # apt_repository: + # repo: deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu focal/mongodb-org/5.0 multiverse + # state: present + # filename: mongodb-org + # when: is_linuxmint + + # - name: Use mongodb-org's Ubuntu repo for all non-Mint Ubuntu - 64bit only + # apt_repository: + # # 2020-10-27: https://repo.mongodb.org/apt/ubuntu/dists/ supports only + # # {focal 20.04, bionic 18.04, xenial 16.04, trusty 14.04, precise 12.04} + # # so other Ubuntu's like groovy 20.10 need to revert to recent LTS repo: + # repo: deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu focal/mongodb-org/5.0 multiverse + # #repo: deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu {{ ansible_distribution_release }}/mongodb-org/4.4 multiverse + # state: present + # filename: mongodb-org + # when: is_ubuntu and not is_linuxmint - name: "Install packages: mongodb-org, mongodb-org-server" package: name: - - mongodb-org + - mongodb-org # Meta-package that's auto-installed anyway (SO PROB UNNEC HERE?) - mongodb-org-server state: present @@ -124,21 +131,32 @@ 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 + # 2022-06-07 #3236 MongoDB 5.0.9 "Illegal instruction" on RPi 4... + # https://www.mongodb.com/community/forums/t/core-dump-on-mongodb-5-0-on-rpi-4/115291/14 + # ...as ARM v8-A < ARM v8.2-A ...also reveals: + # + # (1) For Intel x86_64, MongoDB 5.x requires Sandy Bridge or later. + # For AMD x86_64, MongoDB 5.x requires Bulldozer or later. + # Roughly speaking, this means CPUs with AVX instructions: + # https://github.com/docker-library/mongo/issues/485#issuecomment-891991814 + # (2) dbPath needed fixing in /etc/mongod.conf (~16 lines above) from + # /var/lib/mongodb to /library/dbdata/mongodb + # (3) 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: + # (4) mongodb.service needed a more graceful way to shut down than + # 'killall mongod' (MongoDB 5+ shuts down w/ 15sec quiesce period). + # (5) MongoDB 6.0 is likely imminent; meantime a 2022-01-12 option (~12 + # lines 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 + - name: Run 'apt-mark hold mongodb-org mongodb-org-server' if hardware is Raspberry Pi (any 64-bit OS) so MongoDB 5.0.5 binaries {mongo, mongod, mongos} can be installed without apt interfering in future + command: apt-mark hold mongodb-org mongodb-org-server + when: rpi_model != "none" + + - name: Unarchive 76MB {{ iiab_download_url }}//packages/raspbian_mongodb_5.0.5.gz OVERWRITING 5.0.9+ {mongo, mongod, mongos} in /usr/bin, if hardware is Raspberry Pi (any 64-bit OS) unarchive: remote_src: yes src: "{{ iiab_download_url }}/raspbian_mongodb_5.0.5.gz" diff --git a/roles/mongodb/tasks/main.yml b/roles/mongodb/tasks/main.yml index e5e2f20ba..b728aac82 100644 --- a/roles/mongodb/tasks/main.yml +++ b/roles/mongodb/tasks/main.yml @@ -35,18 +35,19 @@ - debug: var: is_raspbian -# might be able to lift this once we know using bionic would work -- name: EXIT 'mongodb' ROLE & CONTINUE, IF 'is_debian_10 and aarch64 and not is_raspbian' i.e. TRUE DEBIAN with arch64 - fail: # FORCE IT RED THIS ONCE! - msg: ATTEMPTED MongoDB INSTALLATION WITH (TRUE) DEBIAN aarch64, which is not supported upstream. Nevertheless IIAB will continue (consider this a warning!) - when: (ansible_architecture == "aarch64") and is_debian_10 and not is_raspbian - ignore_errors: yes +# # might be able to lift this once we know using bionic would work +# - name: EXIT 'mongodb' ROLE & CONTINUE, IF 'is_debian_10 and aarch64 and not is_raspbian' i.e. TRUE DEBIAN with arch64 +# fail: # FORCE IT RED THIS ONCE! +# msg: ATTEMPTED MongoDB INSTALLATION WITH (TRUE) DEBIAN aarch64, which is not supported upstream. Nevertheless IIAB will continue (consider this a warning!) +# when: (ansible_architecture == "aarch64") and is_debian_10 and not is_raspbian +# ignore_errors: yes # ELSE... - name: Install MongoDB if 'mongodb_installed' not defined, e.g. in {{ iiab_state_file }} # /etc/iiab/iiab_state.yml include_tasks: install.yml - when: mongodb_installed is undefined and not (ansible_architecture == "aarch64" and is_debian_10 and not is_raspbian) + when: mongodb_installed is undefined + # when: mongodb_installed is undefined and not (ansible_architecture == "aarch64" and is_debian_10 and not is_raspbian) - name: Enable or Disable MongoDB, if mongodb_installed is defined (sugarizer.service auto-starts MongoDB as nec, so doesn't need this or care what happens here!)