Discourse实例升级到2022年2月15日失败

balupton · 2022 年2 月 15 日 06:10

Upgrading from Commits · discourse/discourse · GitHub to the latest has caused the site to go down, here is notable segments of the logs:

I, [2022-02-15T05:27:48.995821 #1]  INFO -- : Replacing (?-mix:^host.*all.*all.*127.*$) with host all all 0.0.0.0/0 md5 in /etc/postgresql/13/main/pg_hba.conf
I, [2022-02-15T05:27:48.997476 #1]  INFO -- : Replacing (?-mix:^host.*all.*all.*::1\/128.*$) with host all all ::/0 md5 in /etc/postgresql/13/main/pg_hba.conf
I, [2022-02-15T05:27:48.998553 #1]  INFO -- : > HOME=/var/lib/postgresql USER=postgres exec chpst -u postgres:postgres:ssl-cert -U postgres:postgres:ssl-cert /usr/lib/postgresql/13/bin/postmaster -D /etc/postgresql/13/main
I, [2022-02-15T05:27:49.003918 #1]  INFO -- : > sleep 5
2022-02-15 05:27:49.151 UTC [41] LOG:  starting PostgreSQL 13.5 (Debian 13.5-1.pgdg110+1) on x86_64-pc-linux-gnu, compiled by gcc (Debian 10.2.1-6) 10.2.1 20210110, 64-bit
2022-02-15 05:27:49.152 UTC [41] LOG:  listening on IPv4 address "0.0.0.0", port 5432
2022-02-15 05:27:49.152 UTC [41] LOG:  listening on IPv6 address "::", port 5432
2022-02-15 05:27:49.162 UTC [41] LOG:  listening on Unix socket "/var/run/postgresql/.s.PGSQL.5432"
2022-02-15 05:27:49.184 UTC [44] LOG:  database system was shut down at 2022-02-15 00:12:32 UTC
2022-02-15 05:27:49.209 UTC [41] LOG:  database system is ready to accept connections
I, [2022-02-15T05:27:54.013563 #1]  INFO -- : 
I, [2022-02-15T05:27:54.015179 #1]  INFO -- : > su postgres -c 'createdb discourse' || true
2022-02-15 05:27:54.259 UTC [54] postgres@postgres ERROR:  database "discourse" already exists
2022-02-15 05:27:54.259 UTC [54] postgres@postgres STATEMENT:  CREATE DATABASE discourse;
createdb: error: database creation failed: ERROR:  database "discourse" already exists
I, [2022-02-15T05:27:54.270626 #1]  INFO -- : 
I, [2022-02-15T05:27:54.272627 #1]  INFO -- : > su postgres -c 'psql discourse -c "create user discourse;"' || true
2022-02-15 05:27:54.425 UTC [58] postgres@discourse ERROR:  role "discourse" already exists
2022-02-15 05:27:54.425 UTC [58] postgres@discourse STATEMENT:  create user discourse;
ERROR:  role "discourse" already exists
I, [2022-02-15T05:27:54.431376 #1]  INFO -- : 
I, [2022-02-15T05:27:54.431915 #1]  INFO -- : > su postgres -c 'psql discourse -c "grant all privileges on database discourse to discourse;"' || true
I, [2022-02-15T05:27:54.533010 #1]  INFO -- : GRANT

I, [2022-02-15T05:27:55.303411 #1]  INFO -- : > echo redis installed
I, [2022-02-15T05:27:55.310858 #1]  INFO -- : redis installed

I, [2022-02-15T05:27:55.312551 #1]  INFO -- : > cat /etc/redis/redis.conf | grep logfile
I, [2022-02-15T05:27:55.323276 #1]  INFO -- : logfile ""

I, [2022-02-15T05:27:55.324362 #1]  INFO -- : > exec chpst -u redis -U redis /usr/bin/redis-server /etc/redis/redis.conf
I, [2022-02-15T05:27:55.329352 #1]  INFO -- : > sleep 10
102:C 15 Feb 2022 05:27:55.343 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
102:C 15 Feb 2022 05:27:55.343 # Redis version=6.2.6, bits=64, commit=00000000, modified=0, pid=102, just started
102:C 15 Feb 2022 05:27:55.343 # Configuration loaded
102:M 15 Feb 2022 05:27:55.346 * monotonic clock: POSIX clock_gettime
102:M 15 Feb 2022 05:27:55.349 * Running mode=standalone, port=6379.
102:M 15 Feb 2022 05:27:55.350 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128.
102:M 15 Feb 2022 05:27:55.350 # Server initialized
102:M 15 Feb 2022 05:27:55.350 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.
102:M 15 Feb 2022 05:27:55.352 * Loading RDB produced by version 6.2.6
102:M 15 Feb 2022 05:27:55.352 * RDB age 18923 seconds
102:M 15 Feb 2022 05:27:55.352 * RDB memory usage when created 133.51 Mb
102:M 15 Feb 2022 05:27:55.912 # Done loading RDB, keys loaded: 7294, keys expired: 127.
102:M 15 Feb 2022 05:27:55.912 * DB loaded from disk: 0.560 seconds
102:M 15 Feb 2022 05:27:55.912 * Ready to accept connections
I, [2022-02-15T05:28:05.336548 #1]  INFO -- : 
I, [2022-02-15T05:28:05.337696 #1]  INFO -- : > thpoff echo "thpoff is installed!"
I, [2022-02-15T05:28:05.349534 #1]  INFO -- : thpoff is installed!

I, [2022-02-15T05:28:05.349959 #1]  INFO -- : > /usr/local/bin/ruby -e 'if ENV["DISCOURSE_SMTP_ADDRESS"] == "smtp.example.com"; puts "Aborting! Mail is not configured!"; exit 1; end'
I, [2022-02-15T05:28:05.496038 #1]  INFO -- : 
I, [2022-02-15T05:28:05.496604 #1]  INFO -- : > /usr/local/bin/ruby -e 'if ENV["DISCOURSE_HOSTNAME"] == "discourse.example.com"; puts "Aborting! Domain is not configured!"; exit 1; end'
I, [2022-02-15T05:28:05.617847 #1]  INFO -- : 
I, [2022-02-15T05:28:05.618268 #1]  INFO -- : > /usr/local/bin/ruby -e 'if (ENV["DISCOURSE_CDN_URL"] || "")[0..1] == "//"; puts "Aborting! CDN must have a protocol specified. Once fixed you should rebake your posts now to correct all posts."; exit 1; end'
I, [2022-02-15T05:28:05.754370 #1]  INFO -- : 
I, [2022-02-15T05:28:05.755864 #1]  INFO -- : > rm -f /etc/cron.d/anacron
I, [2022-02-15T05:28:05.763371 #1]  INFO -- : 
I, [2022-02-15T05:28:05.773372 #1]  INFO -- : File > /etc/cron.d/anacron  chmod:   chown: 
I, [2022-02-15T05:28:05.785161 #1]  INFO -- : File > /etc/runit/1.d/copy-env  chmod: +x  chown: 
I, [2022-02-15T05:28:05.801026 #1]  INFO -- : File > /etc/service/unicorn/run  chmod: +x  chown: 
I, [2022-02-15T05:28:05.816469 #1]  INFO -- : File > /etc/service/nginx/run  chmod: +x  chown: 
I, [2022-02-15T05:28:05.828667 #1]  INFO -- : File > /etc/runit/3.d/01-nginx  chmod: +x  chown: 
I, [2022-02-15T05:28:05.841176 #1]  INFO -- : File > /etc/runit/3.d/02-unicorn  chmod: +x  chown: 
I, [2022-02-15T05:28:05.841464 #1]  INFO -- : Replacing # postgres with sv start postgres || exit 1 in /etc/service/unicorn/run
I, [2022-02-15T05:28:05.842241 #1]  INFO -- : > exec chpst -u redis -U redis /usr/bin/redis-server /etc/redis/redis.conf
I, [2022-02-15T05:28:05.847862 #1]  INFO -- : > cd /var/www/discourse && git reset --hard
130:C 15 Feb 2022 05:28:05.853 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
130:C 15 Feb 2022 05:28:05.854 # Redis version=6.2.6, bits=64, commit=00000000, modified=0, pid=130, just started
130:C 15 Feb 2022 05:28:05.855 # Configuration loaded
130:M 15 Feb 2022 05:28:05.857 * monotonic clock: POSIX clock_gettime
130:M 15 Feb 2022 05:28:05.858 # Warning: Could not create server TCP listening socket *:6379: bind: Address already in use
130:M 15 Feb 2022 05:28:05.859 # Failed listening on port 6379 (TCP), aborting.
Updating files: 100% (30947/30947), done.
I, [2022-02-15T05:28:13.624544 #1]  INFO -- : HEAD is now at e1367cde I18N: Improve copy on blocked words error messages (#15741)

I, [2022-02-15T05:29:36.205328 #1]  INFO -- : > cd /var/www/discourse && [ ! -d 'node_modules' ] || su discourse -c 'yarn install --production && yarn cache clean'
warning Resolution field "lodash@4.17.21" is incompatible with requested version "lodash@4.17.15"
warning " > @mixer/parallel-prettier@2.0.1" has unmet peer dependency "prettier@^2.0.0".
I, [2022-02-15T05:33:01.692668 #1]  INFO -- : yarn install v1.22.17
[1/5] Validating package.json...
[2/5] Resolving packages...
[3/5] Fetching packages...
[4/5] Linking dependencies...
[5/5] Building fresh packages...
$ yarn --cwd app/assets/javascripts/discourse
yarn install v1.22.17
[1/4] Resolving packages...
[2/4] Fetching packages...
[3/4] Linking dependencies...
[4/4] Building fresh packages...
success Saved lockfile.
Done in 133.99s.
Done in 195.02s.
yarn cache v1.22.17
success Cleared cache.
Done in 9.35s.

I, [2022-02-15T05:33:01.697905 #1]  INFO -- : > cd /var/www/discourse && su discourse -c 'LOAD_PLUGINS=0 bundle exec rake plugin:pull_compatible_all'
I, [2022-02-15T05:33:12.324517 #1]  INFO -- : discourse-github is already at latest compatible version
discourse-solved is already at latest compatible version
discourse-chat is already at latest compatible version

I, [2022-02-15T05:33:12.325695 #1]  INFO -- : > cd /var/www/discourse && su discourse -c 'bundle exec rake db:migrate'
102:M 15 Feb 2022 05:33:37.418 * 100 changes in 300 seconds. Saving...
102:M 15 Feb 2022 05:33:37.423 * Background saving started by pid 1143
1143:C 15 Feb 2022 05:33:38.349 * DB saved on disk
1143:C 15 Feb 2022 05:33:38.352 * RDB: 2 MB of memory used by copy-on-write
102:M 15 Feb 2022 05:33:38.429 * Background saving terminated with success
I, [2022-02-15T05:33:38.994811 #1]  INFO -- : gem install sawyer -v 0.8.2 -i /var/www/discourse/plugins/discourse-github/gems/2.7.5 --no-document --ignore-dependencies --no-user-install
Successfully installed sawyer-0.8.2
1 gem installed
gem install octokit -v 4.21.0 -i /var/www/discourse/plugins/discourse-github/gems/2.7.5 --no-document --ignore-dependencies --no-user-install
Successfully installed octokit-4.21.0
1 gem installed
== 20220214224506 ResetCustomEmojiPostBakesVersionSecureFix: migrating ========
== 20220214224506 ResetCustomEmojiPostBakesVersionSecureFix: migrated (0.0099s) 

== 20220214233625 AddBounceErrorCodeToEmailLog: migrating =====================
-- add_column(:email_logs, :bounce_error_code, :string, {:null=>true})
   -> 0.0103s
== 20220214233625 AddBounceErrorCodeToEmailLog: migrated (0.0121s) ============


I, [2022-02-15T05:33:38.996639 #1]  INFO -- : > cd /var/www/discourse && su discourse -c 'bundle exec rake themes:update assets:precompile'
- Building
- Building
- building... 
102:M 15 Feb 2022 05:38:39.069 * 100 changes in 300 seconds. Saving...
102:M 15 Feb 2022 05:38:39.080 * Background saving started by pid 1213
1213:C 15 Feb 2022 05:38:39.863 * DB saved on disk
1213:C 15 Feb 2022 05:38:39.867 * RDB: 2 MB of memory used by copy-on-write
102:M 15 Feb 2022 05:38:39.883 * Background saving terminated with success
[WARN] (broccoli-terser-sourcemap) Minifying "assets/discourse.js" took: 35001ms (more than 20,000ms)
Killed
error Command failed with exit code 137.
I, [2022-02-15T05:52:50.058283 #1]  INFO -- : yarn run v1.22.17
$ /var/www/discourse/app/assets/javascripts/node_modules/.bin/ember build -prod
WARNING: Node v16.13.2 is not tested against Ember CLI on your platform. We recommend that you use the most-recent "Active LTS" version of Node.js. See https://git.io/v7S5n for details.
DEPRECATION: The integration of jQuery into Ember has been deprecated and will be removed with Ember 4.0. You can either opt-out of using jQuery, or install the `@ember/jquery` addon to provide the jQuery integration. Please consult the deprecation guide for further details: https://emberjs.com/deprecations/v3.x#toc_jquery-apis
Environment: production
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

I, [2022-02-15T05:52:50.072549 #1]  INFO -- : Terminating async processes
I, [2022-02-15T05:52:50.072816 #1]  INFO -- : Sending INT to HOME=/var/lib/postgresql USER=postgres exec chpst -u postgres:postgres:ssl-cert -U postgres:postgres:ssl-cert /usr/lib/postgresql/13/bin/postmaster -D /etc/postgresql/13/main pid: 41
I, [2022-02-15T05:52:50.073275 #1]  INFO -- : Sending TERM to exec chpst -u redis -U redis /usr/bin/redis-server /etc/redis/redis.conf pid: 102
102:signal-handler (1644904370) Received SIGTERM scheduling shutdown...
2022-02-15 05:52:50.074 UTC [41] LOG:  received fast shutdown request
2022-02-15 05:52:50.090 UTC [41] LOG:  aborting any active transactions
2022-02-15 05:52:50.096 UTC [41] LOG:  background worker "logical replication launcher" (PID 50) exited with exit code 1
2022-02-15 05:52:50.102 UTC [45] LOG:  shutting down
102:M 15 Feb 2022 05:52:50.118 # User requested shutdown...
102:M 15 Feb 2022 05:52:50.120 * Saving the final RDB snapshot before exiting.
2022-02-15 05:52:50.248 UTC [41] LOG:  database system is shut down
102:M 15 Feb 2022 05:52:51.075 * DB saved on disk
102:M 15 Feb 2022 05:52:51.076 # Redis is now ready to exit, bye bye...


FAILED
--------------------
Pups::ExecError: cd /var/www/discourse && su discourse -c 'bundle exec rake themes:update assets:precompile' failed with return #<Process::Status: pid 1144 exit 137>
Location of failure: /usr/local/lib/ruby/gems/2.7.0/gems/pups-1.1.1/lib/pups/exec_command.rb:117:in `spawn'
exec failed with the params {"cd"=>"$home", "hook"=>"assets_precompile", "cmd"=>["su discourse -c 'bundle exec rake themes:update assets:precompile'"]}
1716fd9590e21cdfdaccea0ac6faabd133a6423e1a24ef3b3b5be0e68ce422c9
** FAILED TO BOOTSTRAP ** please scroll up and look for earlier error messages, there may be more than one.
./discourse-doctor may help diagnose the problem.

Running discourse-doctor now, and gathering more detailed logs.

This is the upgrade script I made and have been using successfully for a year or more:

github.com

balupton/dotfiles/blob/master/commands/discourse-upgrader

#!/usr/bin/env bash
# this runs on the disource machine, do not depend on anything related to dorothy
set -Eeuo pipefail

# Receive arguments from caller
if test -z "${ssh_file_internal-}" -o -z "${ssh_pass_internal-}"; then
	echo 'For automatic SSH password insertion, you must pass the SSH file and password.' >/dev/stderr
fi

# Check discourse is already setup
if ! test -d /var/discourse; then
	echo 'Run this command on the remote discourse server'
	exit 1
fi

# Upgrading the host, which may solve SSL issues
# https://stackoverflow.com/a/61853542/130638
# https://meta.discourse.org/t/regenerating-letsencrypt-keys-from-behind-nginx/95884/3?u=balupton
# https://meta.discourse.org/t/ssl-letsencrypt-renewal-not-working-due-to-an-extra-reverse-proxy-on-the-outside/164236/2?u=balupton
apt-add-repository -y -r ppa:certbot/certbot

This file has been truncated. show original

JammyDodger · 2022 年2 月 15 日 06:24

向上滚动应该在“FAILED”上方看到更具体的错误。

看起来它不喜欢某个主题/组件。您可能需要运行 ./launcher restart app 来恢复重建前的版本，以便您可以使用常规 UI 来禁用您怀疑的那个，然后再尝试升级。向上滚动是否让您对是哪个组件有所了解？

balupton · 2022 年2 月 15 日 06:47

brew doctor 唯一有意义的日志是这些：

I, [2022-02-15T06:14:34.823778 #1]  INFO -- : 
> cd /var/www/discourse 
&& su discourse -c 'bundle exec rake themes:update assets:precompile'
- Building
- Building
- building... 
Killed
error Command failed with exit code 137.
I, [2022-02-15T06:25:24.689000 #1]  INFO -- : yarn run v1.22.17
$ /var/www/discourse/app/assets/javascripts/node_modules/.bin/ember build -prod
WARNING: Node v16.13.2 is not tested against Ember CLI on your platform. We recommend that you use the most-recent "Active LTS" version of Node.js. See https://git.io/v7S5n for details.
DEPRECATION: The integration of jQuery into Ember has been deprecated and will be removed with Ember 4.0. You can either opt-out of using jQuery, or install the `@ember/jquery` addon to provide the jQuery integration. Please consult the deprecation guide for further details: https://emberjs.com/deprecations/v3.x#toc_jquery-apis
Environment: production
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

I, [2022-02-15T06:25:24.701625 #1]  INFO -- : Terminating async processes
I, [2022-02-15T06:25:24.702927 #1]  INFO -- : Sending INT to HOME=/var/lib/postgresql USER=postgres exec chpst -u postgres:postgres:ssl-cert -U postgres:postgres:ssl-cert /usr/lib/postgresql/13/bin/postmaster -D /etc/postgresql/13/main pid: 42
I, [2022-02-15T06:25:24.703765 #1]  INFO -- : Sending TERM to exec chpst -u redis -U redis /usr/bin/redis-server /etc/redis/redis.conf pid: 103
103:signal-handler (1644906324) Received SIGTERM scheduling shutdown...
2022-02-15 06:25:24.710 UTC [42] LOG:  received fast shutdown request
2022-02-15 06:25:24.741 UTC [42] LOG:  aborting any active transactions
103:M 15 Feb 2022 06:25:24.777 # User requested shutdown...
103:M 15 Feb 2022 06:25:24.777 * Saving the final RDB snapshot before exiting.
2022-02-15 06:25:24.796 UTC [42] LOG:  background worker "logical replication launcher" (PID 51) exited with exit code 1
2022-02-15 06:25:24.797 UTC [46] LOG:  shutting down
2022-02-15 06:25:25.023 UTC [42] LOG:  database system is shut down
103:M 15 Feb 2022 06:25:26.383 * DB saved on disk
103:M 15 Feb 2022 06:25:26.385 # Redis is now ready to exit, bye bye...


FAILED
--------------------
Pups::ExecError: cd /var/www/discourse 
&& su discourse -c 'bundle exec rake themes:update assets:precompile' failed with return #
<Process::Status: pid 1146 exit 137>
Location of failure: /usr/local/lib/ruby/gems/2.7.0/gems/pups-1.1.1/lib/pups/exec_command.rb:117:in `spawn'
exec failed with the params {"cd"=>"$home", "hook"=>"assets_precompile", "cmd"=>["su discourse -c 'bundle exec rake themes:update assets:precompile'"]}
a1a2ad7dab631a87852f269d0de01bee80aea384be8a94ba4eb555f1fa5d9094
** FAILED TO BOOTSTRAP ** please scroll up and look for earlier error messages, there may be more than one.
./discourse-doctor may help diagnose the problem.
==================== END REBUILD LOG ====================
Failed to rebuild app.

Checking your domain name . . .

Connection to discuss.bevry.me succeeded.
You should probably remove any non-standard plugins and rebuild.
Attempting to restart existing container. . . 
x86_64 arch detected.

starting up existing container
+ /usr/bin/docker start app
Error response from daemon: driver failed programming external connectivity on endpoint app (924d10c5f09f04b43e96bd6d1a4a13945cd86ebbb12821a4943914538821b856): Error starting userland proxy: listen tcp 0.0.0.0:443: bind: address already in use
Error: failed to start containers: app
Failed to restart the container.

I’ve updated the OP to include more of the original logs.

Rerunning discourse-doctor again, as it failed because wget was missing. Will post the full log once that is done.

itsbhanusharma · 2022 年2 月 15 日 07:28

我可以确认这一点，我已经尝试过在 3 个不同的实例上进行操作，并且构建在达到以下状态后都会失败。

I, [2022-02-15T07:09:36.714521 #1]  INFO -- : cd /var/www/discourse & su discourse -c 'bundle exec rake db:migrate'
I, [2022-02-15T07:09:46.598212 #1]  INFO -- :
I, [2022-02-15T07:09:46.599983 #1]  INFO -- : cd /var/www/discourse & su discourse -c 'bundle exec rake themes:update assets:precompile'
- Building
- Building
- building...
Killed
error Command failed with exit code 137.
I, [2022-02-15T07:30:11.622116 #1]  INFO -- : Checking 'Easy Footer' for 'default'... up to date
Checking 'Discourse Loading Slider' for 'default'... up to date
Checking 'discourse-search-banner' for 'sandbox'... up to date
Checking 'discourse-category-sidebars' for 'sandbox'... up to date
Checking 'Hide Users Column' for 'sandbox'... up to date
Checking 'discourse-sidebar-nav' for 'sandbox'... up to date
Checking 'Dracula Theme' for 'sandbox'... up to date
Checking 'discourse-buttons' for 'tekduke'... yarn run v1.22.17
$ /var/www/discourse/app/assets/javascripts/node_modules/.bin/ember build -prod
WARNING: Node v16.13.2 is not tested against Ember CLI on your platform. We recommend that you use the most-recent "Active LTS" version of Node.js. See https://git.io/v7S5n for details.
DEPRECATION: The integration of jQuery into Ember has been deprecated and will be removed with Ember 4.0. You can either opt-out of using jQuery, or install the `@ember/jquery` addon to provide the jQuery integration. Please consult the deprecation guide for further details: https://emberjs.com/deprecations/v3.x#toc_jquery-apis
Environment: production
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.



FAILED
--------------------
Pups::ExecError: cd /var/www/discourse & su discourse -c 'bundle exec rake themes:update assets:precompile' failed with return #<Process::Status: pid 1034 exit 137>
Location of failure: /usr/local/lib/ruby/gems/2.7.0/gems/pups-1.1.1/lib/pups/exec_command.rb:117:in `spawn'
exec failed with the params {"cd"=>"$home", "hook"=>"assets_precompile", "cmd"=>["su discourse -c 'bundle exec rake themes:update assets:precompile'"]}
49ed46d025f5fe0a3de022b073b507cc3d94f74f96a60fe2d55042d413def454
** FAILED TO BOOTSTRAP ** please scroll up and look for earlier error messages, there may be more than one.
./discourse-doctor may help diagnose the problem.

看起来是 ember CLI 相关的问题。

itsbhanusharma · 2022 年2 月 15 日 07:31

嘿 @balupton，你能试试更改 EMBER_CLI_PROD_ASSETS: 0 然后再重新构建吗？在我进行上述更改后，我至少有 1 次成功的重新构建。

balupton · 2022 年2 月 15 日 07:54

这些似乎是唯一表明有问题相关的日志：

I, [2022-02-15T07:15:48.531001 #1]  INFO -- : 
> cd /var/www/discourse 
&& [ ! -d 'node_modules' ] || su discourse -c 'yarn install --production 
&& yarn cache clean'
warning Resolution field "lodash@4.17.21" is incompatible with requested version "lodash@4.17.15"
warning " > @mixer/parallel-prettier@2.0.1" has unmet peer dependency "prettier@^2.0.0".

I, [2022-02-15T07:19:45.453691 #1]  INFO -- : 
> cd /var/www/discourse 
&& su discourse -c 'bundle exec rake themes:update assets:precompile'
- Building
- Building
- building... 
Killed
error Command failed with exit code 137.
I, [2022-02-15T07:31:39.549100 #1]  INFO -- : yarn run v1.22.17
$ /var/www/discourse/app/assets/javascripts/node_modules/.bin/ember build -prod
WARNING: Node v16.13.2 is not tested against Ember CLI on your platform. We recommend that you use the most-recent "Active LTS" version of Node.js. See https://git.io/v7S5n for details.
DEPRECATION: The integration of jQuery into Ember has been deprecated and will be removed with Ember 4.0. You can either opt-out of using jQuery, or install the `@ember/jquery` addon to provide the jQuery integration. Please consult the deprecation guide for further details: https://emberjs.com/deprecations/v3.x#toc_jquery-apis
Environment: production
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

FAILED
--------------------
Pups::ExecError: cd /var/www/discourse 
&& su discourse -c 'bundle exec rake themes:update assets:precompile' failed with return #<Process::Status: pid 1145 exit 137>
Location of failure: /usr/local/lib/ruby/gems/2.7.0/gems/pups-1.1.1/lib/pups/exec_command.rb:117:in `spawn'
exec failed with the params {"cd"=>"$home", "hook"=>"assets_precompile", "cmd"=>["su discourse -c 'bundle exec rake themes:update assets:precompile'"]}
a262c461f2ae24390cb1397df309c44738cdc2688483d5fb7d52a3fde3155409
** FAILED TO BOOTSTRAP ** please scroll up and look for earlier error messages, there may be more than one.
./discourse-doctor may help diagnose the problem.

balupton · 2022 年2 月 15 日 07:54

我会试试那个，怎么应用？

算了，找到了：

我现在就去试试。

balupton · 2022 年2 月 15 日 08:02

查看更新日志：

我想知道是不是这个：

github.com/discourse/discourse

PERF: Update ember-auto-import and webpack

main ← webpack-5

opened 11:31AM - 12 Feb 22 UTC

davidtaylorhq

+1740 -123

This makes a small improvement to 'cold cache' ember-cli build times, and a larg…e improvement to 'warm cache' build times The ember-auto-import update means that vendor is now split into multiple files for efficiency. These are named `chunk.*`, and should be included immediately after the `vendor.js` file. This commit also updates the rails app to render script tags for these chunks. This change was previously merged, and caused memory-related errors on RAM-constrained machines. This was because Webpack 5 switches from multiple worker processes to a single multi-threaded process. This meant that it was hitting node's default heap size limit (~500mb on a 1GB RAM server). Discourse's standard install procedure recommends adding 2GB swap to 1GB-RAM machines, so we can afford to override's Node's default via the `--max-old-space-size` flag.

因为其中一个日志是：

103:M 15 Feb 2022 06:54:18.720 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.

RGJ · 2022 年2 月 15 日 08:10

内存不足。

请确保您有足够的（虚拟）内存。如今，1GB 内存和 2GB 交换空间可能不足以进行重建。

balupton · 2022 年2 月 15 日 08:19

是的，它奏效了。

nvim /var/discourse/containers/app.yml

env:
  # ...
  ## Workaround for: https://meta.discourse.org/t/failed-to-upgrade-discourse-instance-to-feb-15-2022/218204/7?u=balupton
  EMBER_CLI_PROD_ASSETS: 0

balupton · 2022 年2 月 15 日 08:24

Discourse 现在已成功运行，top 目前返回：

KiB Mem : **2041324** total, **287808** free, **1033300** used, **720216** buff/cache
KiB Swap: **0** total, **0** free, **0** used. **581308** avail Mem

这是来自 Scaleway 的 VC1S 服务器：

在以下位置执行建议的更改：

103:M 15 Feb 2022 06:54:18.720 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.

也能解决问题吗？

itsbhanusharma · 2022 年2 月 15 日 08:24

该 VPS 有 4GB RAM 和 2GB Swap。

Ed_S · 2022 年2 月 15 日 09:26

你需要添加一些交换空间。看起来你有足够的磁盘空间，所以可以添加 2G 甚至 3G 以确保安全。

我认为 discourse 的标准设置应该已经为你设置好了交换空间。也许可以看看为你的 Linux 服务器创建交换文件

Ed_S · 2022 年2 月 15 日 09:28

然而，你却看到了内存不足——这很令人担忧。请粘贴 free 命令的输出。

balupton:

在以下位置执行建议的操作：

103:M 15 Feb 2022 06:54:18.720 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.

也能解决这个问题吗？

我注意到，在我安装的两个实例（它们都只有1G内存和2G交换空间）中，我曾按照该建议，在 /etc/sysctl.conf 中设置了 vm.overcommit_memory=1。（但这并不意味着它能解决当前这个问题。）

david · 2022 年2 月 15 日 09:39

我们将很快移除关闭 Ember CLI 资产的功能，因此请确保尽快解决您的设置问题。否则，在未来的更新中它将再次中断。

您至少需要 1GB RAM + 2GB 交换空间（根据我们的标准安装脚本）

这确实令人担忧——请告知我们您在 free 输出中看到的内容 @itsbhanusharma

itsbhanusharma · 2022 年2 月 15 日 15:25

嘿 @david
这是 free 命令的输出

root@discourse:~# free
              total        used        free      shared  buff/cache   available
Mem:        3932016     3747708       87928       12812       96380        9960
Swap:       2097148     1095852     1001296

david · 2022 年2 月 15 日 15:42

服务器上还有其他东西在运行吗？对于标准的 Discourse 安装来说，那里的“已用”数字似乎相当高

RGJ · 2022 年2 月 15 日 15:51

可用 9960

这可不多

你们运行了多少个 unicorn？

itsbhanusharma · 2022 年2 月 15 日 15:53

这是一个多站点 discourse 安装。有几个额外的容器（例如邮件接收器和正常运行时间监视器），但没有什么不寻常的。

UNICORN_WORKERS: 4

RGJ · 2022 年2 月 15 日 15:54

重启后 free 的输出是什么样的？

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