帮助：Discourse更新破坏了应用程序--无法重建

[littleviolette]

When I tried to update to the latest version today, I encountered the follow error:

fatal: unable to access 'https://github.com/discourse/discourse.git/': Could not resolve host: github.com

I am running the app on a DigitalOcean Droplet Ubuntu 18.04.6 LTS (GNU/Linux 3.13.0-52-generic x86_64)

I am not familiar with docker or server-side programming. I would really appreciate your help!

Here is the error code in its entirety:

root@forum:/var/discourse# ./launcher rebuild app
x86_64 arch detected.
WARNING: containers/app.yml file is world-readable. You can secure this file by running: chmod o-rwx containers/app.yml
Ensuring launcher is up to date
Fetching origin
Launcher is up-to-date
Stopping old container
+ /usr/bin/docker stop -t 60 app
app
2.0.20221221-0050: Pulling from discourse/base
Digest: sha256:7ac6489e34a0f40f32457bffaa331940a98447b46451a6a1279a79868ee5420b
Status: Image is up to date for discourse/base:2.0.20221221-0050
docker.io/discourse/base:2.0.20221221-0050
/usr/local/lib/ruby/gems/3.1.0/gems/pups-1.1.1/lib/pups.rb
/usr/local/bin/pups --stdin
I, [2023-01-08T10:02:23.027325 #1]  INFO -- : Reading from stdin
I, [2023-01-08T10:02:23.037278 #1]  INFO -- : > locale-gen $LANG && update-locale
I, [2023-01-08T10:02:23.114042 #1]  INFO -- : Generating locales (this might take a while)...
Generation complete.

I, [2023-01-08T10:02:23.114335 #1]  INFO -- : > mkdir -p /shared/postgres_run
I, [2023-01-08T10:02:23.121579 #1]  INFO -- : 
I, [2023-01-08T10:02:23.122417 #1]  INFO -- : > chown postgres:postgres /shared/postgres_run
I, [2023-01-08T10:02:23.126437 #1]  INFO -- : 
I, [2023-01-08T10:02:23.126670 #1]  INFO -- : > chmod 775 /shared/postgres_run
I, [2023-01-08T10:02:23.129755 #1]  INFO -- : 
I, [2023-01-08T10:02:23.129992 #1]  INFO -- : > rm -fr /var/run/postgresql
I, [2023-01-08T10:02:23.133413 #1]  INFO -- : 
I, [2023-01-08T10:02:23.133646 #1]  INFO -- : > ln -s /shared/postgres_run /var/run/postgresql
I, [2023-01-08T10:02:23.137014 #1]  INFO -- : 
I, [2023-01-08T10:02:23.137231 #1]  INFO -- : > socat /dev/null UNIX-CONNECT:/shared/postgres_run/.s.PGSQL.5432 || exit 0 && echo postgres already running stop container ; exit 1
2023/01/08 10:02:23 socat[18] E connect(6, AF=1 "/shared/postgres_run/.s.PGSQL.5432", 36): No such file or directory
I, [2023-01-08T10:02:23.163463 #1]  INFO -- : 
I, [2023-01-08T10:02:23.163683 #1]  INFO -- : > rm -fr /shared/postgres_run/.s*
I, [2023-01-08T10:02:23.167367 #1]  INFO -- : 
I, [2023-01-08T10:02:23.167548 #1]  INFO -- : > rm -fr /shared/postgres_run/*.pid
I, [2023-01-08T10:02:23.170830 #1]  INFO -- : 
I, [2023-01-08T10:02:23.171037 #1]  INFO -- : > mkdir -p /shared/postgres_run/13-main.pg_stat_tmp
I, [2023-01-08T10:02:23.174338 #1]  INFO -- : 
I, [2023-01-08T10:02:23.174539 #1]  INFO -- : > chown postgres:postgres /shared/postgres_run/13-main.pg_stat_tmp
I, [2023-01-08T10:02:23.177456 #1]  INFO -- : 
I, [2023-01-08T10:02:23.183562 #1]  INFO -- : File > /etc/service/postgres/run  chmod: +x  chown: 
I, [2023-01-08T10:02:23.189225 #1]  INFO -- : File > /etc/service/postgres/log/run  chmod: +x  chown: 
I, [2023-01-08T10:02:23.195374 #1]  INFO -- : File > /etc/runit/3.d/99-postgres  chmod: +x  chown: 
I, [2023-01-08T10:02:23.201124 #1]  INFO -- : File > /root/upgrade_postgres  chmod: +x  chown: 
I, [2023-01-08T10:02:23.201450 #1]  INFO -- : > chown -R root /var/lib/postgresql/13/main
I, [2023-01-08T10:02:23.616900 #1]  INFO -- : 
I, [2023-01-08T10:02:23.617006 #1]  INFO -- : > [ ! -e /shared/postgres_data ] && install -d -m 0755 -o postgres -g postgres /shared/postgres_data && sudo -E -u postgres /usr/lib/postgresql/13/bin/initdb -D /shared/postgres_data || exit 0
I, [2023-01-08T10:02:23.619878 #1]  INFO -- : 
I, [2023-01-08T10:02:23.619967 #1]  INFO -- : > chown -R postgres:postgres /shared/postgres_data
I, [2023-01-08T10:02:23.673160 #1]  INFO -- : 
I, [2023-01-08T10:02:23.673318 #1]  INFO -- : > chown -R postgres:postgres /var/run/postgresql
I, [2023-01-08T10:02:23.677342 #1]  INFO -- : 
I, [2023-01-08T10:02:23.677523 #1]  INFO -- : > /root/upgrade_postgres
I, [2023-01-08T10:02:23.683764 #1]  INFO -- : 
I, [2023-01-08T10:02:23.683966 #1]  INFO -- : > rm /root/upgrade_postgres
I, [2023-01-08T10:02:23.686507 #1]  INFO -- : 
I, [2023-01-08T10:02:23.687630 #1]  INFO -- : Replacing data_directory = '/var/lib/postgresql/13/main' with data_directory = '/shared/postgres_data' in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-08T10:02:23.688285 #1]  INFO -- : Replacing (?-mix:#?listen_addresses *=.*) with listen_addresses = '*' in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-08T10:02:23.688707 #1]  INFO -- : Replacing (?-mix:#?synchronous_commit *=.*) with synchronous_commit = $db_synchronous_commit in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-08T10:02:23.689138 #1]  INFO -- : Replacing (?-mix:#?shared_buffers *=.*) with shared_buffers = $db_shared_buffers in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-08T10:02:23.689521 #1]  INFO -- : Replacing (?-mix:#?work_mem *=.*) with work_mem = $db_work_mem in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-08T10:02:23.689954 #1]  INFO -- : Replacing (?-mix:#?default_text_search_config *=.*) with default_text_search_config = '$db_default_text_search_config' in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-08T10:02:23.690327 #1]  INFO -- : > install -d -m 0755 -o postgres -g postgres /shared/postgres_backup
I, [2023-01-08T10:02:23.696176 #1]  INFO -- : 
I, [2023-01-08T10:02:23.696554 #1]  INFO -- : Replacing (?-mix:#?checkpoint_segments *=.*) with checkpoint_segments = $db_checkpoint_segments in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-08T10:02:23.696973 #1]  INFO -- : Replacing (?-mix:#?logging_collector *=.*) with logging_collector = $db_logging_collector in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-08T10:02:23.697400 #1]  INFO -- : Replacing (?-mix:#?log_min_duration_statement *=.*) with log_min_duration_statement = $db_log_min_duration_statement in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-08T10:02:23.698030 #1]  INFO -- : Replacing (?-mix:^#local +replication +postgres +peer$) with local replication postgres  peer in /etc/postgresql/13/main/pg_hba.conf
I, [2023-01-08T10:02:23.698390 #1]  INFO -- : Replacing (?-mix:^host.*all.*all.*127.*$) with host all all 0.0.0.0/0 md5 in /etc/postgresql/13/main/pg_hba.conf
I, [2023-01-08T10:02:23.698734 #1]  INFO -- : Replacing (?-mix:^host.*all.*all.*::1\/128.*$) with host all all ::/0 md5 in /etc/postgresql/13/main/pg_hba.conf
I, [2023-01-08T10:02:23.699085 #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, [2023-01-08T10:02:23.701001 #1]  INFO -- : > sleep 5
2023-01-08 10:02:23.892 UTC [41] LOG:  starting PostgreSQL 13.9 (Debian 13.9-1.pgdg110+1) on x86_64-pc-linux-gnu, compiled by gcc (Debian 10.2.1-6) 10.2.1 20210110, 64-bit
2023-01-08 10:02:23.893 UTC [41] LOG:  listening on IPv4 address "0.0.0.0", port 5432
2023-01-08 10:02:23.893 UTC [41] LOG:  listening on IPv6 address "::", port 5432
2023-01-08 10:02:23.895 UTC [41] LOG:  listening on Unix socket "/var/run/postgresql/.s.PGSQL.5432"
2023-01-08 10:02:23.900 UTC [44] LOG:  database system was shut down at 2023-01-08 10:02:12 UTC
2023-01-08 10:02:23.914 UTC [41] LOG:  database system is ready to accept connections
I, [2023-01-08T10:02:28.704562 #1]  INFO -- : 
I, [2023-01-08T10:02:28.705165 #1]  INFO -- : > su postgres -c 'createdb discourse' || true
2023-01-08 10:02:28.812 UTC [54] postgres@postgres ERROR:  database "discourse" already exists
2023-01-08 10:02:28.812 UTC [54] postgres@postgres STATEMENT:  CREATE DATABASE discourse;
createdb: error: database creation failed: ERROR:  database "discourse" already exists
I, [2023-01-08T10:02:28.815155 #1]  INFO -- : 
I, [2023-01-08T10:02:28.815612 #1]  INFO -- : > su postgres -c 'psql discourse -c "create user discourse;"' || true
2023-01-08 10:02:28.891 UTC [58] postgres@discourse ERROR:  role "discourse" already exists
2023-01-08 10:02:28.891 UTC [58] postgres@discourse STATEMENT:  create user discourse;
ERROR:  role "discourse" already exists
I, [2023-01-08T10:02:28.894445 #1]  INFO -- : 
I, [2023-01-08T10:02:28.894925 #1]  INFO -- : > su postgres -c 'psql discourse -c "grant all privileges on database discourse to discourse;"' || true
I, [2023-01-08T10:02:28.966522 #1]  INFO -- : GRANT

I, [2023-01-08T10:02:28.966978 #1]  INFO -- : > su postgres -c 'psql discourse -c "alter schema public owner to discourse;"'
I, [2023-01-08T10:02:29.031133 #1]  INFO -- : ALTER SCHEMA

I, [2023-01-08T10:02:29.031397 #1]  INFO -- : > su postgres -c 'psql template1 -c "create extension if not exists hstore;"'
NOTICE:  extension "hstore" already exists, skipping
I, [2023-01-08T10:02:29.102970 #1]  INFO -- : CREATE EXTENSION

I, [2023-01-08T10:02:29.103264 #1]  INFO -- : > su postgres -c 'psql template1 -c "create extension if not exists pg_trgm;"'
NOTICE:  extension "pg_trgm" already exists, skipping
I, [2023-01-08T10:02:29.167237 #1]  INFO -- : CREATE EXTENSION

I, [2023-01-08T10:02:29.167506 #1]  INFO -- : > su postgres -c 'psql discourse -c "create extension if not exists hstore;"'
NOTICE:  extension "hstore" already exists, skipping
I, [2023-01-08T10:02:29.233713 #1]  INFO -- : CREATE EXTENSION

I, [2023-01-08T10:02:29.233931 #1]  INFO -- : > su postgres -c 'psql discourse -c "create extension if not exists pg_trgm;"'
NOTICE:  extension "pg_trgm" already exists, skipping
I, [2023-01-08T10:02:29.296228 #1]  INFO -- : CREATE EXTENSION

I, [2023-01-08T10:02:29.296631 #1]  INFO -- : > sudo -u postgres psql discourse
I, [2023-01-08T10:02:29.300403 #1]  INFO -- : update pg_database set encoding = pg_char_to_encoding('UTF8') where datname = 'discourse' AND encoding = pg_char_to_encoding('SQL_ASCII');

I, [2023-01-08T10:02:29.392287 #1]  INFO -- : File > /var/lib/postgresql/take-database-backup  chmod: +x  chown: postgres:postgres
I, [2023-01-08T10:02:29.396585 #1]  INFO -- : File > /var/spool/cron/crontabs/postgres  chmod:   chown: 
I, [2023-01-08T10:02:29.396782 #1]  INFO -- : > echo postgres installed!
I, [2023-01-08T10:02:29.399217 #1]  INFO -- : postgres installed!

I, [2023-01-08T10:02:29.404860 #1]  INFO -- : File > /etc/service/redis/run  chmod: +x  chown: 
I, [2023-01-08T10:02:29.410365 #1]  INFO -- : File > /etc/service/redis/log/run  chmod: +x  chown: 
I, [2023-01-08T10:02:29.415874 #1]  INFO -- : File > /etc/runit/3.d/10-redis  chmod: +x  chown: 
I, [2023-01-08T10:02:29.417263 #1]  INFO -- : Replacing daemonize yes with  in /etc/redis/redis.conf
I, [2023-01-08T10:02:29.418070 #1]  INFO -- : Replacing (?-mix:^pidfile.*$) with  in /etc/redis/redis.conf
I, [2023-01-08T10:02:29.419197 #1]  INFO -- : > install -d -m 0755 -o redis -g redis /shared/redis_data
I, [2023-01-08T10:02:29.422449 #1]  INFO -- : 
I, [2023-01-08T10:02:29.422962 #1]  INFO -- : Replacing (?-mix:^logfile.*$) with logfile "" in /etc/redis/redis.conf
I, [2023-01-08T10:02:29.423516 #1]  INFO -- : Replacing (?-mix:^bind .*$) with  in /etc/redis/redis.conf
I, [2023-01-08T10:02:29.424221 #1]  INFO -- : Replacing (?-mix:^dir .*$) with dir /shared/redis_data in /etc/redis/redis.conf
I, [2023-01-08T10:02:29.424956 #1]  INFO -- : Replacing (?-mix:^protected-mode yes) with protected-mode no in /etc/redis/redis.conf
I, [2023-01-08T10:02:29.425580 #1]  INFO -- : Replacing # io-threads 4 with io-threads $redis_io_threads in /etc/redis/redis.conf
I, [2023-01-08T10:02:29.426230 #1]  INFO -- : > echo redis installed
I, [2023-01-08T10:02:29.428842 #1]  INFO -- : redis installed

I, [2023-01-08T10:02:29.429031 #1]  INFO -- : > cat /etc/redis/redis.conf | grep logfile
I, [2023-01-08T10:02:29.435746 #1]  INFO -- : logfile ""

I, [2023-01-08T10:02:29.435909 #1]  INFO -- : > exec chpst -u redis -U redis /usr/bin/redis-server /etc/redis/redis.conf
I, [2023-01-08T10:02:29.438431 #1]  INFO -- : > sleep 10
102:C 08 Jan 2023 10:02:29.468 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
102:C 08 Jan 2023 10:02:29.468 # Redis version=7.0.7, bits=64, commit=00000000, modified=0, pid=102, just started
102:C 08 Jan 2023 10:02:29.468 # Configuration loaded
102:M 08 Jan 2023 10:02:29.469 * monotonic clock: POSIX clock_gettime
102:M 08 Jan 2023 10:02:29.471 * Running mode=standalone, port=6379.
102:M 08 Jan 2023 10:02:29.471 # 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 08 Jan 2023 10:02:29.471 # Server initialized
102:M 08 Jan 2023 10:02:29.471 # WARNING Memory overcommit must be enabled! Without it, a background save or replication may fail under low memory condition. Being disabled, it can can also cause failures without low memory condition, see https://github.com/jemalloc/jemalloc/issues/1328. 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 08 Jan 2023 10:02:29.471 # WARNING You have Transparent Huge Pages (THP) support enabled in your kernel. This will create latency and memory usage issues with Redis. To fix this issue run the command 'echo madvise > /sys/kernel/mm/transparent_hugepage/enabled' as root, and add it to your /etc/rc.local in order to retain the setting after a reboot. Redis must be restarted after THP is disabled (set to 'madvise' or 'never').
102:M 08 Jan 2023 10:02:29.472 * Loading RDB produced by version 7.0.7
102:M 08 Jan 2023 10:02:29.472 * RDB age 4308 seconds
102:M 08 Jan 2023 10:02:29.472 * RDB memory usage when created 269.18 Mb
102:M 08 Jan 2023 10:02:31.177 * Done loading RDB, keys loaded: 43865, keys expired: 3782.
102:M 08 Jan 2023 10:02:31.177 * DB loaded from disk: 1.706 seconds
102:M 08 Jan 2023 10:02:31.177 * Ready to accept connections
I, [2023-01-08T10:02:39.441240 #1]  INFO -- : 
I, [2023-01-08T10:02:39.442074 #1]  INFO -- : > thpoff echo "thpoff is installed!"
I, [2023-01-08T10:02:39.447520 #1]  INFO -- : thpoff is installed!

I, [2023-01-08T10:02:39.447934 #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, [2023-01-08T10:02:39.639965 #1]  INFO -- : 
I, [2023-01-08T10:02:39.640606 #1]  INFO -- : > /usr/local/bin/ruby -e 'if ENV["DISCOURSE_HOSTNAME"] == "discourse.example.com"; puts "Aborting! Domain is not configured!"; exit 1; end'
I, [2023-01-08T10:02:39.784645 #1]  INFO -- : 
I, [2023-01-08T10:02:39.785173 #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, [2023-01-08T10:02:39.919869 #1]  INFO -- : 
I, [2023-01-08T10:02:39.920430 #1]  INFO -- : > rm -f /etc/cron.d/anacron
I, [2023-01-08T10:02:39.924493 #1]  INFO -- : 
I, [2023-01-08T10:02:39.928198 #1]  INFO -- : File > /etc/cron.d/anacron  chmod:   chown: 
I, [2023-01-08T10:02:39.935098 #1]  INFO -- : File > /etc/runit/1.d/copy-env  chmod: +x  chown: 
I, [2023-01-08T10:02:39.941466 #1]  INFO -- : File > /etc/service/unicorn/run  chmod: +x  chown: 
I, [2023-01-08T10:02:39.947679 #1]  INFO -- : File > /etc/service/nginx/run  chmod: +x  chown: 
I, [2023-01-08T10:02:39.953746 #1]  INFO -- : File > /etc/runit/3.d/01-nginx  chmod: +x  chown: 
I, [2023-01-08T10:02:39.959831 #1]  INFO -- : File > /etc/runit/3.d/02-unicorn  chmod: +x  chown: 
I, [2023-01-08T10:02:39.960073 #1]  INFO -- : Replacing # postgres with sv start postgres || exit 1 in /etc/service/unicorn/run
I, [2023-01-08T10:02:39.960480 #1]  INFO -- : > exec chpst -u redis -U redis /usr/bin/redis-server /etc/redis/redis.conf
I, [2023-01-08T10:02:39.963937 #1]  INFO -- : > cd /var/www/discourse && git reset --hard
129:C 08 Jan 2023 10:02:39.973 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
129:C 08 Jan 2023 10:02:39.973 # Redis version=7.0.7, bits=64, commit=00000000, modified=0, pid=129, just started
129:C 08 Jan 2023 10:02:39.973 # Configuration loaded
129:M 08 Jan 2023 10:02:39.973 * monotonic clock: POSIX clock_gettime
129:M 08 Jan 2023 10:02:39.974 # Warning: Could not create server TCP listening socket *:6379: bind: Address already in use
129:M 08 Jan 2023 10:02:39.974 # Failed listening on port 6379 (TCP), aborting.
Updating files: 100% (32637/32637), done.
I, [2023-01-08T10:02:44.070762 #1]  INFO -- : HEAD is now at e775ed1c DEV: Properly include spec examples (#19532)

I, [2023-01-08T10:02:44.070958 #1]  INFO -- : > cd /var/www/discourse && git clean -f
I, [2023-01-08T10:02:44.243596 #1]  INFO -- : 
I, [2023-01-08T10:02:44.243778 #1]  INFO -- : > cd /var/www/discourse && git remote set-branches --add origin main
I, [2023-01-08T10:02:44.248754 #1]  INFO -- : 
I, [2023-01-08T10:02:44.248928 #1]  INFO -- : > cd /var/www/discourse && git remote set-branches origin tests-passed
I, [2023-01-08T10:02:44.253401 #1]  INFO -- : 
I, [2023-01-08T10:02:44.253516 #1]  INFO -- : > cd /var/www/discourse && git fetch --depth 1 origin tests-passed
fatal: unable to access 'https://github.com/discourse/discourse.git/': Could not resolve host: github.com
I, [2023-01-08T10:03:04.333061 #1]  INFO -- : 
I, [2023-01-08T10:03:04.333557 #1]  INFO -- : Terminating async processes
I, [2023-01-08T10:03:04.333603 #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, [2023-01-08T10:03:04.333661 #1]  INFO -- : Sending TERM to exec chpst -u redis -U redis /usr/bin/redis-server /etc/redis/redis.conf pid: 102
2023-01-08 10:03:04.333 UTC [41] LOG:  received fast shutdown request
102:signal-handler (1673172184) Received SIGTERM scheduling shutdown...
2023-01-08 10:03:04.335 UTC [41] LOG:  aborting any active transactions
2023-01-08 10:03:04.340 UTC [41] LOG:  background worker "logical replication launcher" (PID 50) exited with exit code 1
2023-01-08 10:03:04.340 UTC [45] LOG:  shutting down
102:M 08 Jan 2023 10:03:04.375 # User requested shutdown...
102:M 08 Jan 2023 10:03:04.375 * Saving the final RDB snapshot before exiting.
2023-01-08 10:03:04.387 UTC [41] LOG:  database system is shut down
102:M 08 Jan 2023 10:03:05.898 * DB saved on disk
102:M 08 Jan 2023 10:03:05.898 # Redis is now ready to exit, bye bye...


FAILED
--------------------
Pups::ExecError: cd /var/www/discourse && git fetch --depth 1 origin tests-passed failed with return #<Process::Status: pid 140 exit 128>
Location of failure: /usr/local/lib/ruby/gems/3.1.0/gems/pups-1.1.1/lib/pups/exec_command.rb:117:in `spawn'
exec failed with the params {"cd"=>"$home", "hook"=>"code", "cmd"=>["git reset --hard", "git clean -f", "git remote set-branches --add origin main", "git remote set-branches origin $version", "git fetch --depth 1 origin $version", "git checkout $version", "mkdir -p tmp", "chown discourse:www-data tmp", "mkdir -p tmp/pids", "mkdir -p tmp/sockets", "touch tmp/.gitkeep", "mkdir -p                    /shared/log/rails", "bash -c \"touch -a           /shared/log/rails/{production,production_errors,unicorn.stdout,unicorn.stderr,sidekiq}.log\"", "bash -c \"ln    -s           /shared/log/rails/{production,production_errors,unicorn.stdout,unicorn.stderr,sidekiq}.log $home/log\"", "bash -c \"mkdir -p           /shared/{uploads,backups}\"", "bash -c \"ln    -s           /shared/{uploads,backups} $home/public\"", "bash -c \"mkdir -p           /shared/tmp/{backups,restores}\"", "bash -c \"ln    -s           /shared/tmp/{backups,restores} $home/tmp\"", "chown -R discourse:www-data /shared/log/rails /shared/uploads /shared/backups /shared/tmp", "[ ! -d public/plugins ] || find public/plugins/ -maxdepth 1 -xtype l -delete"]}
bootstrap failed with exit code 128
** 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.
021af933a82ed69c2ea566b7ac1e5cdee45b11d1da210d1359d43e849f4b5025
root@forum:/var/discourse# ```

[hiddenseal]

嗯。我在不同的托管服务商那里遇到了完全相同的问题，通过迁移到 DigitalOcean 解决了。

Docker sometimes fails to connect to github.com

While trying to upgrade Discourse via ./launcher rebuild app I get an issue with fatal: unable to access 'https://github.com/discourse/REPO.git/': Failed to connect to github.com port 443: Connection timed out However, the problem is: sometimes this fails even for discourse. But if you try to do it again, immediately after, with no changes, it may go through, but fail on one of the plugins. If I remove all the plugins, the discourse connection may fail or it may go through and actually build t…

您为 Droplet 选择的地理位置是哪里？

[pfaffman (Jay Pfaffman)]

退出代码 128 是内存不足。增加您的内存或交换空间。

[RGJ (Richard - Communiteq)]

@pfaffman

退出代码 128 是内存不足。

不是吧？128 是一个通用错误代码。内存不足通常会导致 137。

无法解析主机 是网络或 DNS 问题。

[littleviolette]

@pfaffman After increasing the vCPU from 6 - 8 (the only thing I can upgrade on DigitalOcean), I am still getting the same Exit Code 128 error.

My server’s spec: 8vCPUs/16GB Memory/320GB SSD/6TB Transfer

  System load:              0.2
  Usage of /:               55.6% of 314.85GB
  Memory usage:             2%
  Swap usage:               0%
  Processes:                165

Here is the complete error log:

root@forum:/var/discourse# ./launcher rebuild app
x86_64 arch detected.
WARNING: containers/app.yml file is world-readable. You can secure this file by running: chmod o-rwx containers/app.yml
Ensuring launcher is up to date
Fetching origin
Launcher is up-to-date
Stopping old container
+ /usr/bin/docker stop -t 60 app
app
2.0.20221221-0050: Pulling from discourse/base
Digest: sha256:7ac6489e34a0f40f32457bffaa331940a98447b46451a6a1279a79868ee5420b
Status: Image is up to date for discourse/base:2.0.20221221-0050
docker.io/discourse/base:2.0.20221221-0050
/usr/local/lib/ruby/gems/3.1.0/gems/pups-1.1.1/lib/pups.rb
/usr/local/bin/pups --stdin
I, [2023-01-08T17:17:51.784634 #1]  INFO -- : Reading from stdin
I, [2023-01-08T17:17:51.789935 #1]  INFO -- : > locale-gen $LANG && update-locale
I, [2023-01-08T17:17:51.866583 #1]  INFO -- : Generating locales (this might take a while)...
Generation complete.

I, [2023-01-08T17:17:51.866813 #1]  INFO -- : > mkdir -p /shared/postgres_run
I, [2023-01-08T17:17:51.873210 #1]  INFO -- : 
I, [2023-01-08T17:17:51.874108 #1]  INFO -- : > chown postgres:postgres /shared/postgres_run
I, [2023-01-08T17:17:51.877428 #1]  INFO -- : 
I, [2023-01-08T17:17:51.877600 #1]  INFO -- : > chmod 775 /shared/postgres_run
I, [2023-01-08T17:17:51.880335 #1]  INFO -- : 
I, [2023-01-08T17:17:51.880503 #1]  INFO -- : > rm -fr /var/run/postgresql
I, [2023-01-08T17:17:51.883210 #1]  INFO -- : 
I, [2023-01-08T17:17:51.883316 #1]  INFO -- : > ln -s /shared/postgres_run /var/run/postgresql
I, [2023-01-08T17:17:51.886051 #1]  INFO -- : 
I, [2023-01-08T17:17:51.886148 #1]  INFO -- : > socat /dev/null UNIX-CONNECT:/shared/postgres_run/.s.PGSQL.5432 || exit 0 && echo postgres already running stop container ; exit 1
2023/01/08 17:17:51 socat[18] E connect(6, AF=1 "/shared/postgres_run/.s.PGSQL.5432", 36): No such file or directory
I, [2023-01-08T17:17:51.909808 #1]  INFO -- : 
I, [2023-01-08T17:17:51.909975 #1]  INFO -- : > rm -fr /shared/postgres_run/.s*
I, [2023-01-08T17:17:51.913236 #1]  INFO -- : 
I, [2023-01-08T17:17:51.913423 #1]  INFO -- : > rm -fr /shared/postgres_run/*.pid
I, [2023-01-08T17:17:51.916137 #1]  INFO -- : 
I, [2023-01-08T17:17:51.916229 #1]  INFO -- : > mkdir -p /shared/postgres_run/13-main.pg_stat_tmp
I, [2023-01-08T17:17:51.918500 #1]  INFO -- : 
I, [2023-01-08T17:17:51.918680 #1]  INFO -- : > chown postgres:postgres /shared/postgres_run/13-main.pg_stat_tmp
I, [2023-01-08T17:17:51.920791 #1]  INFO -- : 
I, [2023-01-08T17:17:51.925959 #1]  INFO -- : File > /etc/service/postgres/run  chmod: +x  chown: 
I, [2023-01-08T17:17:51.930666 #1]  INFO -- : File > /etc/service/postgres/log/run  chmod: +x  chown: 
I, [2023-01-08T17:17:51.935630 #1]  INFO -- : File > /etc/runit/3.d/99-postgres  chmod: +x  chown: 
I, [2023-01-08T17:17:51.940501 #1]  INFO -- : File > /root/upgrade_postgres  chmod: +x  chown: 
I, [2023-01-08T17:17:51.940815 #1]  INFO -- : > chown -R root /var/lib/postgresql/13/main
I, [2023-01-08T17:17:52.327524 #1]  INFO -- : 
I, [2023-01-08T17:17:52.327809 #1]  INFO -- : > [ ! -e /shared/postgres_data ] && install -d -m 0755 -o postgres -g postgres /shared/postgres_data && sudo -E -u postgres /usr/lib/postgresql/13/bin/initdb -D /shared/postgres_data || exit 0
I, [2023-01-08T17:17:52.330153 #1]  INFO -- : 
I, [2023-01-08T17:17:52.330206 #1]  INFO -- : > chown -R postgres:postgres /shared/postgres_data
I, [2023-01-08T17:17:52.385884 #1]  INFO -- : 
I, [2023-01-08T17:17:52.386017 #1]  INFO -- : > chown -R postgres:postgres /var/run/postgresql
I, [2023-01-08T17:17:52.388853 #1]  INFO -- : 
I, [2023-01-08T17:17:52.389039 #1]  INFO -- : > /root/upgrade_postgres
I, [2023-01-08T17:17:52.394749 #1]  INFO -- : 
I, [2023-01-08T17:17:52.394868 #1]  INFO -- : > rm /root/upgrade_postgres
I, [2023-01-08T17:17:52.397391 #1]  INFO -- : 
I, [2023-01-08T17:17:52.398496 #1]  INFO -- : Replacing data_directory = '/var/lib/postgresql/13/main' with data_directory = '/shared/postgres_data' in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-08T17:17:52.399030 #1]  INFO -- : Replacing (?-mix:#?listen_addresses *=.*) with listen_addresses = '*' in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-08T17:17:52.399339 #1]  INFO -- : Replacing (?-mix:#?synchronous_commit *=.*) with synchronous_commit = $db_synchronous_commit in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-08T17:17:52.399638 #1]  INFO -- : Replacing (?-mix:#?shared_buffers *=.*) with shared_buffers = $db_shared_buffers in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-08T17:17:52.399932 #1]  INFO -- : Replacing (?-mix:#?work_mem *=.*) with work_mem = $db_work_mem in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-08T17:17:52.400191 #1]  INFO -- : Replacing (?-mix:#?default_text_search_config *=.*) with default_text_search_config = '$db_default_text_search_config' in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-08T17:17:52.400449 #1]  INFO -- : > install -d -m 0755 -o postgres -g postgres /shared/postgres_backup
I, [2023-01-08T17:17:52.405233 #1]  INFO -- : 
I, [2023-01-08T17:17:52.405420 #1]  INFO -- : Replacing (?-mix:#?checkpoint_segments *=.*) with checkpoint_segments = $db_checkpoint_segments in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-08T17:17:52.405722 #1]  INFO -- : Replacing (?-mix:#?logging_collector *=.*) with logging_collector = $db_logging_collector in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-08T17:17:52.406030 #1]  INFO -- : Replacing (?-mix:#?log_min_duration_statement *=.*) with log_min_duration_statement = $db_log_min_duration_statement in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-08T17:17:52.406566 #1]  INFO -- : Replacing (?-mix:^#local +replication +postgres +peer$) with local replication postgres  peer in /etc/postgresql/13/main/pg_hba.conf
I, [2023-01-08T17:17:52.406842 #1]  INFO -- : Replacing (?-mix:^host.*all.*all.*127.*$) with host all all 0.0.0.0/0 md5 in /etc/postgresql/13/main/pg_hba.conf
I, [2023-01-08T17:17:52.407086 #1]  INFO -- : Replacing (?-mix:^host.*all.*all.*::1\/128.*$) with host all all ::/0 md5 in /etc/postgresql/13/main/pg_hba.conf
I, [2023-01-08T17:17:52.407305 #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, [2023-01-08T17:17:52.409278 #1]  INFO -- : > sleep 5
2023-01-08 17:17:52.593 UTC [41] LOG:  starting PostgreSQL 13.9 (Debian 13.9-1.pgdg110+1) on x86_64-pc-linux-gnu, compiled by gcc (Debian 10.2.1-6) 10.2.1 20210110, 64-bit
2023-01-08 17:17:52.594 UTC [41] LOG:  listening on IPv4 address "0.0.0.0", port 5432
2023-01-08 17:17:52.594 UTC [41] LOG:  listening on IPv6 address "::", port 5432
2023-01-08 17:17:52.598 UTC [41] LOG:  listening on Unix socket "/var/run/postgresql/.s.PGSQL.5432"
2023-01-08 17:17:52.605 UTC [44] LOG:  database system was shut down at 2023-01-08 17:17:42 UTC
2023-01-08 17:17:52.621 UTC [41] LOG:  database system is ready to accept connections
I, [2023-01-08T17:17:57.412189 #1]  INFO -- : 
I, [2023-01-08T17:17:57.412815 #1]  INFO -- : > su postgres -c 'createdb discourse' || true
2023-01-08 17:17:57.500 UTC [54] postgres@postgres ERROR:  database "discourse" already exists
2023-01-08 17:17:57.500 UTC [54] postgres@postgres STATEMENT:  CREATE DATABASE discourse;
createdb: error: database creation failed: ERROR:  database "discourse" already exists
I, [2023-01-08T17:17:57.502683 #1]  INFO -- : 
I, [2023-01-08T17:17:57.503102 #1]  INFO -- : > su postgres -c 'psql discourse -c "create user discourse;"' || true
2023-01-08 17:17:57.571 UTC [58] postgres@discourse ERROR:  role "discourse" already exists
2023-01-08 17:17:57.571 UTC [58] postgres@discourse STATEMENT:  create user discourse;
ERROR:  role "discourse" already exists
I, [2023-01-08T17:17:57.573448 #1]  INFO -- : 
I, [2023-01-08T17:17:57.573809 #1]  INFO -- : > su postgres -c 'psql discourse -c "grant all privileges on database discourse to discourse;"' || true
I, [2023-01-08T17:17:57.632967 #1]  INFO -- : GRANT

I, [2023-01-08T17:17:57.633283 #1]  INFO -- : > su postgres -c 'psql discourse -c "alter schema public owner to discourse;"'
I, [2023-01-08T17:17:57.683299 #1]  INFO -- : ALTER SCHEMA

I, [2023-01-08T17:17:57.683765 #1]  INFO -- : > su postgres -c 'psql template1 -c "create extension if not exists hstore;"'
NOTICE:  extension "hstore" already exists, skipping
I, [2023-01-08T17:17:57.737889 #1]  INFO -- : CREATE EXTENSION

I, [2023-01-08T17:17:57.738056 #1]  INFO -- : > su postgres -c 'psql template1 -c "create extension if not exists pg_trgm;"'
NOTICE:  extension "pg_trgm" already exists, skipping
I, [2023-01-08T17:17:57.788026 #1]  INFO -- : CREATE EXTENSION

I, [2023-01-08T17:17:57.788254 #1]  INFO -- : > su postgres -c 'psql discourse -c "create extension if not exists hstore;"'
NOTICE:  extension "hstore" already exists, skipping
I, [2023-01-08T17:17:57.834234 #1]  INFO -- : CREATE EXTENSION

I, [2023-01-08T17:17:57.834647 #1]  INFO -- : > su postgres -c 'psql discourse -c "create extension if not exists pg_trgm;"'
NOTICE:  extension "pg_trgm" already exists, skipping
I, [2023-01-08T17:17:57.882288 #1]  INFO -- : CREATE EXTENSION

I, [2023-01-08T17:17:57.882631 #1]  INFO -- : > sudo -u postgres psql discourse
I, [2023-01-08T17:17:57.885847 #1]  INFO -- : update pg_database set encoding = pg_char_to_encoding('UTF8') where datname = 'discourse' AND encoding = pg_char_to_encoding('SQL_ASCII');

I, [2023-01-08T17:17:57.954282 #1]  INFO -- : File > /var/lib/postgresql/take-database-backup  chmod: +x  chown: postgres:postgres
I, [2023-01-08T17:17:57.957842 #1]  INFO -- : File > /var/spool/cron/crontabs/postgres  chmod:   chown: 
I, [2023-01-08T17:17:57.957973 #1]  INFO -- : > echo postgres installed!
I, [2023-01-08T17:17:57.959975 #1]  INFO -- : postgres installed!

I, [2023-01-08T17:17:57.964538 #1]  INFO -- : File > /etc/service/redis/run  chmod: +x  chown: 
I, [2023-01-08T17:17:57.969401 #1]  INFO -- : File > /etc/service/redis/log/run  chmod: +x  chown: 
I, [2023-01-08T17:17:57.974012 #1]  INFO -- : File > /etc/runit/3.d/10-redis  chmod: +x  chown: 
I, [2023-01-08T17:17:57.975225 #1]  INFO -- : Replacing daemonize yes with  in /etc/redis/redis.conf
I, [2023-01-08T17:17:57.975797 #1]  INFO -- : Replacing (?-mix:^pidfile.*$) with  in /etc/redis/redis.conf
I, [2023-01-08T17:17:57.977653 #1]  INFO -- : > install -d -m 0755 -o redis -g redis /shared/redis_data
I, [2023-01-08T17:17:57.980144 #1]  INFO -- : 
I, [2023-01-08T17:17:57.980429 #1]  INFO -- : Replacing (?-mix:^logfile.*$) with logfile "" in /etc/redis/redis.conf
I, [2023-01-08T17:17:57.980926 #1]  INFO -- : Replacing (?-mix:^bind .*$) with  in /etc/redis/redis.conf
I, [2023-01-08T17:17:57.981625 #1]  INFO -- : Replacing (?-mix:^dir .*$) with dir /shared/redis_data in /etc/redis/redis.conf
I, [2023-01-08T17:17:57.982227 #1]  INFO -- : Replacing (?-mix:^protected-mode yes) with protected-mode no in /etc/redis/redis.conf
I, [2023-01-08T17:17:57.982908 #1]  INFO -- : Replacing # io-threads 4 with io-threads $redis_io_threads in /etc/redis/redis.conf
I, [2023-01-08T17:17:57.983543 #1]  INFO -- : > echo redis installed
I, [2023-01-08T17:17:57.985612 #1]  INFO -- : redis installed

I, [2023-01-08T17:17:57.985800 #1]  INFO -- : > cat /etc/redis/redis.conf | grep logfile
I, [2023-01-08T17:17:57.992316 #1]  INFO -- : logfile ""

I, [2023-01-08T17:17:57.992577 #1]  INFO -- : > exec chpst -u redis -U redis /usr/bin/redis-server /etc/redis/redis.conf
I, [2023-01-08T17:17:57.994136 #1]  INFO -- : > sleep 10
102:C 08 Jan 2023 17:17:58.023 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
102:C 08 Jan 2023 17:17:58.023 # Redis version=7.0.7, bits=64, commit=00000000, modified=0, pid=102, just started
102:C 08 Jan 2023 17:17:58.023 # Configuration loaded
102:M 08 Jan 2023 17:17:58.023 * monotonic clock: POSIX clock_gettime
102:M 08 Jan 2023 17:17:58.025 * Running mode=standalone, port=6379.
102:M 08 Jan 2023 17:17:58.025 # 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 08 Jan 2023 17:17:58.025 # Server initialized
102:M 08 Jan 2023 17:17:58.025 # WARNING Memory overcommit must be enabled! Without it, a background save or replication may fail under low memory condition. Being disabled, it can can also cause failures without low memory condition, see https://github.com/jemalloc/jemalloc/issues/1328. 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 08 Jan 2023 17:17:58.025 # WARNING You have Transparent Huge Pages (THP) support enabled in your kernel. This will create latency and memory usage issues with Redis. To fix this issue run the command 'echo madvise > /sys/kernel/mm/transparent_hugepage/enabled' as root, and add it to your /etc/rc.local in order to retain the setting after a reboot. Redis must be restarted after THP is disabled (set to 'madvise' or 'never').
102:M 08 Jan 2023 17:17:58.026 * Loading RDB produced by version 7.0.7
102:M 08 Jan 2023 17:17:58.026 * RDB age 26094 seconds
102:M 08 Jan 2023 17:17:58.026 * RDB memory usage when created 267.24 Mb
102:M 08 Jan 2023 17:17:59.205 * Done loading RDB, keys loaded: 28568, keys expired: 15293.
102:M 08 Jan 2023 17:17:59.205 * DB loaded from disk: 1.179 seconds
102:M 08 Jan 2023 17:17:59.205 * Ready to accept connections
I, [2023-01-08T17:18:07.996578 #1]  INFO -- : 
I, [2023-01-08T17:18:07.997276 #1]  INFO -- : > thpoff echo "thpoff is installed!"
I, [2023-01-08T17:18:08.001894 #1]  INFO -- : thpoff is installed!

I, [2023-01-08T17:18:08.002222 #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, [2023-01-08T17:18:08.163344 #1]  INFO -- : 
I, [2023-01-08T17:18:08.163791 #1]  INFO -- : > /usr/local/bin/ruby -e 'if ENV["DISCOURSE_HOSTNAME"] == "discourse.example.com"; puts "Aborting! Domain is not configured!"; exit 1; end'
I, [2023-01-08T17:18:08.256476 #1]  INFO -- : 
I, [2023-01-08T17:18:08.257079 #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, [2023-01-08T17:18:08.335922 #1]  INFO -- : 
I, [2023-01-08T17:18:08.336428 #1]  INFO -- : > rm -f /etc/cron.d/anacron
I, [2023-01-08T17:18:08.340179 #1]  INFO -- : 
I, [2023-01-08T17:18:08.343109 #1]  INFO -- : File > /etc/cron.d/anacron  chmod:   chown: 
I, [2023-01-08T17:18:08.348517 #1]  INFO -- : File > /etc/runit/1.d/copy-env  chmod: +x  chown: 
I, [2023-01-08T17:18:08.353394 #1]  INFO -- : File > /etc/service/unicorn/run  chmod: +x  chown: 
I, [2023-01-08T17:18:08.357978 #1]  INFO -- : File > /etc/service/nginx/run  chmod: +x  chown: 
I, [2023-01-08T17:18:08.362553 #1]  INFO -- : File > /etc/runit/3.d/01-nginx  chmod: +x  chown: 
I, [2023-01-08T17:18:08.367045 #1]  INFO -- : File > /etc/runit/3.d/02-unicorn  chmod: +x  chown: 
I, [2023-01-08T17:18:08.367288 #1]  INFO -- : Replacing # postgres with sv start postgres || exit 1 in /etc/service/unicorn/run
I, [2023-01-08T17:18:08.367561 #1]  INFO -- : > exec chpst -u redis -U redis /usr/bin/redis-server /etc/redis/redis.conf
I, [2023-01-08T17:18:08.370035 #1]  INFO -- : > cd /var/www/discourse && git reset --hard
129:C 08 Jan 2023 17:18:08.376 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
129:C 08 Jan 2023 17:18:08.376 # Redis version=7.0.7, bits=64, commit=00000000, modified=0, pid=129, just started
129:C 08 Jan 2023 17:18:08.376 # Configuration loaded
129:M 08 Jan 2023 17:18:08.377 * monotonic clock: POSIX clock_gettime
129:M 08 Jan 2023 17:18:08.377 # Warning: Could not create server TCP listening socket *:6379: bind: Address already in use
129:M 08 Jan 2023 17:18:08.377 # Failed listening on port 6379 (TCP), aborting.
Updating files: 100% (32637/32637), done.
I, [2023-01-08T17:18:11.718607 #1]  INFO -- : HEAD is now at e775ed1c DEV: Properly include spec examples (#19532)

I, [2023-01-08T17:18:11.718853 #1]  INFO -- : > cd /var/www/discourse && git clean -f
I, [2023-01-08T17:18:11.867916 #1]  INFO -- : 
I, [2023-01-08T17:18:11.868312 #1]  INFO -- : > cd /var/www/discourse && git remote set-branches --add origin main
I, [2023-01-08T17:18:11.873068 #1]  INFO -- : 
I, [2023-01-08T17:18:11.873230 #1]  INFO -- : > cd /var/www/discourse && git remote set-branches origin tests-passed
I, [2023-01-08T17:18:11.877351 #1]  INFO -- : 
I, [2023-01-08T17:18:11.877407 #1]  INFO -- : > cd /var/www/discourse && git fetch --depth 1 origin tests-passed
fatal: unable to access 'https://github.com/discourse/discourse.git/': Could not resolve host: github.com
I, [2023-01-08T17:18:31.945158 #1]  INFO -- : 
I, [2023-01-08T17:18:31.945552 #1]  INFO -- : Terminating async processes
I, [2023-01-08T17:18:31.945652 #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
2023-01-08 17:18:31.945 UTC [41] LOG:  received fast shutdown request
I, [2023-01-08T17:18:31.945947 #1]  INFO -- : Sending TERM to exec chpst -u redis -U redis /usr/bin/redis-server /etc/redis/redis.conf pid: 102
102:signal-handler (1673198311) Received SIGTERM scheduling shutdown...
2023-01-08 17:18:31.949 UTC [41] LOG:  aborting any active transactions
2023-01-08 17:18:31.952 UTC [41] LOG:  background worker "logical replication launcher" (PID 50) exited with exit code 1
2023-01-08 17:18:31.952 UTC [45] LOG:  shutting down
102:M 08 Jan 2023 17:18:31.994 # User requested shutdown...
102:M 08 Jan 2023 17:18:31.994 * Saving the final RDB snapshot before exiting.
2023-01-08 17:18:32.003 UTC [41] LOG:  database system is shut down
102:M 08 Jan 2023 17:18:33.194 * DB saved on disk
102:M 08 Jan 2023 17:18:33.194 # Redis is now ready to exit, bye bye...


FAILED
--------------------
Pups::ExecError: cd /var/www/discourse && git fetch --depth 1 origin tests-passed failed with return #<Process::Status: pid 139 exit 128>
Location of failure: /usr/local/lib/ruby/gems/3.1.0/gems/pups-1.1.1/lib/pups/exec_command.rb:117:in `spawn'
exec failed with the params {"cd"=>"$home", "hook"=>"code", "cmd"=>["git reset --hard", "git clean -f", "git remote set-branches --add origin main", "git remote set-branches origin $version", "git fetch --depth 1 origin $version", "git checkout $version", "mkdir -p tmp", "chown discourse:www-data tmp", "mkdir -p tmp/pids", "mkdir -p tmp/sockets", "touch tmp/.gitkeep", "mkdir -p                    /shared/log/rails", "bash -c \"touch -a           /shared/log/rails/{production,production_errors,unicorn.stdout,unicorn.stderr,sidekiq}.log\"", "bash -c \"ln    -s           /shared/log/rails/{production,production_errors,unicorn.stdout,unicorn.stderr,sidekiq}.log $home/log\"", "bash -c \"mkdir -p           /shared/{uploads,backups}\"", "bash -c \"ln    -s           /shared/{uploads,backups} $home/public\"", "bash -c \"mkdir -p           /shared/tmp/{backups,restores}\"", "bash -c \"ln    -s           /shared/tmp/{backups,restores} $home/tmp\"", "chown -R discourse:www-data /shared/log/rails /shared/uploads /shared/backups /shared/tmp", "[ ! -d public/plugins ] || find public/plugins/ -maxdepth 1 -xtype l -delete"]}
bootstrap failed with exit code 128
** 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.
75d71c3f22d42c746becd5f6fbeb5529fd01ff4a7176d2b942930aad6f973b81

[littleviolette]

@RGJ 我该如何解决 DNS 问题？是否存在其他问题？

[pfaffman (Jay Pfaffman)]

是的。抱歉。我不知道你有那么多内存。

fatal: unable to access 'https://github.com/discourse/discourse.git/': Could not resolve host: github.com

这就是问题所在。不知道你如何在 DigitalOcean 虚拟机上出现这个问题。一定是你的 Docker 网络有问题。但我没有其他想法。

编辑：这里有一个想法，确保 Docker 是最新的并重启。看看你是否能

 docker run hello-world

[littleviolette]

SFO1 DigitalOcean 服务器

[littleviolette]

Docker 似乎运行正常。还有什么可以尝试的吗？

root@forum:~# docker run hello-world
无法在本地找到镜像 'hello-world:latest'
latest: 从 library/hello-world 拉取
2db29710123e: 拉取完成
Digest: sha256:94ebc7edf3401f299cd3376a1669bc0a49aef92d6d2669005f9bc5ef028dc333
状态: 已下载较新镜像 hello-world:latest

Hello from Docker!
此消息表明您的安装似乎工作正常。

Docker 执行了以下步骤来生成此消息：
 1. Docker 客户端联系了 Docker 守护程序。
 2. Docker 守护程序从 Docker Hub 拉取了“hello-world”镜像。
    (amd64)
 3. Docker 守护程序从此镜像创建了一个新容器，该容器运行生成您当前正在阅读的输出的可执行文件。
 4. Docker 守护程序将该输出流式传输到 Docker 客户端，后者将其发送到您的终端。

要尝试更具挑战性的操作，您可以运行一个 Ubuntu 容器：
 $ docker run -it ubuntu bash

使用免费的 Docker ID 共享镜像、自动化工作流等：
 https://hub.docker.com/

有关更多示例和想法，请访问：
 https://docs.docker.com/get-started/

[littleviolette]

下面的命令不起作用。仍然收到相同的错误。

git config --global --unset https.proxy

[littleviolette]

这可能是导致问题的原因吗？我该如何解决？

# 警告：无法创建服务器 TCP 侦听套接字 *:6379：bind：地址已在使用中
# 端口 6379 (TCP) 侦听失败，正在中止。

谢谢！

[littleviolette]

I restored a backup of our droplet and try rebuilding the app again. I was returned with the error:

bootstrap failed with exit code 1

This old image runs on Ubuntu 16.04.7 LTS (GNU/Linux 3.13.0-52-generic x86_64).

Anyone would be able to help? Where else can I seek help? Thank you!

Here is the full log:

root@lh-forum-4:/var/discourse# ./launcher rebuild app
x86_64 arch detected.
WARNING: containers/app.yml file is world-readable. You can secure this file by running: chmod o-rwx containers/app.yml
Ensuring launcher is up to date
Fetching origin
remote: Enumerating objects: 75, done.
remote: Counting objects: 100% (46/46), done.
remote: Compressing objects: 100% (6/6), done.
remote: Total 75 (delta 38), reused 42 (delta 38), pack-reused 29
Unpacking objects: 100% (75/75), done.
From https://github.com/discourse/discourse_docker
   e0f27d1..e6cb71c  main       -> origin/main
 * [new branch]      build-27   -> origin/build-27
 * [new branch]      revert-654-old-image-for-old-discourse -> origin/revert-654-old-image-for-old-discourse
 + 4fae4a0...2e142d4 ruby-3.2   -> origin/ruby-3.2  (forced update)
   bdc1b59..4ffccf2  yarn-timeout -> origin/yarn-timeout
Updating Launcher...
Updating e0f27d1..e6cb71c
Fast-forward
 .github/workflows/build.yml                   | 26 +++++++++++++-------------
 image/base/VERSION                            |  1 -
 image/base/install-imagemagick                |  4 ++--
 image/base/install-jemalloc                   | 10 +++++-----
 image/base/install-nginx                      |  4 ++--
 image/base/install-oxipng                     |  4 ++--
 image/base/install-redis                      |  4 ++--
 image/base/install-ruby                       |  7 ++++++-
 image/base/install-rust                       | 30 ++++++++++++++++++++++++++++++
 image/base/slim.Dockerfile                    | 12 +++++++++---
 image/discourse_dev/postgres_dev.template.yml |  1 +
 image/discourse_test/Dockerfile               |  3 ++-
 launcher                                      | 11 ++++++++++-
 templates/web.template.yml                    |  4 ++--
 14 files changed, 86 insertions(+), 35 deletions(-)
 delete mode 100644 image/base/VERSION
 create mode 100755 image/base/install-rust
Launcher updated, restarting...
x86_64 arch detected.

WARNING: We are about to start downloading the Discourse base image
This process may take anywhere between a few minutes to an hour, depending on your network speed

Please be patient

2.0.20221221-0050: Pulling from discourse/base
025c56f98b67: Pull complete 
4daec98b5622: Pull complete 
05576b07f5fb: Pull complete 
Digest: sha256:7ac6489e34a0f40f32457bffaa331940a98447b46451a6a1279a79868ee5420b
Status: Downloaded newer image for discourse/base:2.0.20221221-0050
WARNING: containers/app.yml file is world-readable. You can secure this file by running: chmod o-rwx containers/app.yml
Ensuring launcher is up to date
Fetching origin
Launcher is up-to-date
Stopping old container
+ /usr/bin/docker stop -t 60 app
app
2.0.20221221-0050: Pulling from discourse/base
Digest: sha256:7ac6489e34a0f40f32457bffaa331940a98447b46451a6a1279a79868ee5420b
Status: Image is up to date for discourse/base:2.0.20221221-0050
/usr/local/lib/ruby/gems/3.1.0/gems/pups-1.1.1/lib/pups.rb
/usr/local/bin/pups --stdin
I, [2023-01-09T01:24:11.633490 #1]  INFO -- : Reading from stdin
I, [2023-01-09T01:24:11.638961 #1]  INFO -- : > locale-gen $LANG && update-locale
I, [2023-01-09T01:24:11.697592 #1]  INFO -- : Generating locales (this might take a while)...
Generation complete.

I, [2023-01-09T01:24:11.697856 #1]  INFO -- : > mkdir -p /shared/postgres_run
I, [2023-01-09T01:24:11.704671 #1]  INFO -- : 
I, [2023-01-09T01:24:11.705524 #1]  INFO -- : > chown postgres:postgres /shared/postgres_run
I, [2023-01-09T01:24:11.710149 #1]  INFO -- : 
I, [2023-01-09T01:24:11.710385 #1]  INFO -- : > chmod 775 /shared/postgres_run
I, [2023-01-09T01:24:11.713993 #1]  INFO -- : 
I, [2023-01-09T01:24:11.714224 #1]  INFO -- : > rm -fr /var/run/postgresql
I, [2023-01-09T01:24:11.717249 #1]  INFO -- : 
I, [2023-01-09T01:24:11.717484 #1]  INFO -- : > ln -s /shared/postgres_run /var/run/postgresql
I, [2023-01-09T01:24:11.720899 #1]  INFO -- : 
I, [2023-01-09T01:24:11.721113 #1]  INFO -- : > socat /dev/null UNIX-CONNECT:/shared/postgres_run/.s.PGSQL.5432 || exit 0 && echo postgres already running stop container ; exit 1
2023/01/09 01:24:11 socat[19] E connect(6, AF=1 "/shared/postgres_run/.s.PGSQL.5432", 36): Connection refused
I, [2023-01-09T01:24:11.747602 #1]  INFO -- : 
I, [2023-01-09T01:24:11.747838 #1]  INFO -- : > rm -fr /shared/postgres_run/.s*
I, [2023-01-09T01:24:11.752658 #1]  INFO -- : 
I, [2023-01-09T01:24:11.752860 #1]  INFO -- : > rm -fr /shared/postgres_run/*.pid
I, [2023-01-09T01:24:11.756646 #1]  INFO -- : 
I, [2023-01-09T01:24:11.756769 #1]  INFO -- : > mkdir -p /shared/postgres_run/13-main.pg_stat_tmp
I, [2023-01-09T01:24:11.759946 #1]  INFO -- : 
I, [2023-01-09T01:24:11.760120 #1]  INFO -- : > chown postgres:postgres /shared/postgres_run/13-main.pg_stat_tmp
I, [2023-01-09T01:24:11.763132 #1]  INFO -- : 
I, [2023-01-09T01:24:11.769380 #1]  INFO -- : File > /etc/service/postgres/run  chmod: +x  chown: 
I, [2023-01-09T01:24:11.775772 #1]  INFO -- : File > /etc/service/postgres/log/run  chmod: +x  chown: 
I, [2023-01-09T01:24:11.782041 #1]  INFO -- : File > /etc/runit/3.d/99-postgres  chmod: +x  chown: 
I, [2023-01-09T01:24:11.788362 #1]  INFO -- : File > /root/upgrade_postgres  chmod: +x  chown: 
I, [2023-01-09T01:24:11.788781 #1]  INFO -- : > chown -R root /var/lib/postgresql/13/main
I, [2023-01-09T01:24:11.886134 #1]  INFO -- : 
I, [2023-01-09T01:24:11.886778 #1]  INFO -- : > [ ! -e /shared/postgres_data ] && install -d -m 0755 -o postgres -g postgres /shared/postgres_data && sudo -E -u postgres /usr/lib/postgresql/13/bin/initdb -D /shared/postgres_data || exit 0
I, [2023-01-09T01:24:11.890560 #1]  INFO -- : 
I, [2023-01-09T01:24:11.890642 #1]  INFO -- : > chown -R postgres:postgres /shared/postgres_data
I, [2023-01-09T01:24:11.937820 #1]  INFO -- : 
I, [2023-01-09T01:24:11.937984 #1]  INFO -- : > chown -R postgres:postgres /var/run/postgresql
I, [2023-01-09T01:24:11.941646 #1]  INFO -- : 
I, [2023-01-09T01:24:11.941855 #1]  INFO -- : > /root/upgrade_postgres
I, [2023-01-09T01:24:11.948144 #1]  INFO -- : 
I, [2023-01-09T01:24:11.948323 #1]  INFO -- : > rm /root/upgrade_postgres
I, [2023-01-09T01:24:11.950684 #1]  INFO -- : 
I, [2023-01-09T01:24:11.951813 #1]  INFO -- : Replacing data_directory = '/var/lib/postgresql/13/main' with data_directory = '/shared/postgres_data' in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-09T01:24:11.952432 #1]  INFO -- : Replacing (?-mix:#?listen_addresses *=.*) with listen_addresses = '*' in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-09T01:24:11.952806 #1]  INFO -- : Replacing (?-mix:#?synchronous_commit *=.*) with synchronous_commit = $db_synchronous_commit in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-09T01:24:11.953169 #1]  INFO -- : Replacing (?-mix:#?shared_buffers *=.*) with shared_buffers = $db_shared_buffers in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-09T01:24:11.953567 #1]  INFO -- : Replacing (?-mix:#?work_mem *=.*) with work_mem = $db_work_mem in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-09T01:24:11.954485 #1]  INFO -- : Replacing (?-mix:#?default_text_search_config *=.*) with default_text_search_config = '$db_default_text_search_config' in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-09T01:24:11.954943 #1]  INFO -- : > install -d -m 0755 -o postgres -g postgres /shared/postgres_backup
I, [2023-01-09T01:24:11.960686 #1]  INFO -- : 
I, [2023-01-09T01:24:11.960968 #1]  INFO -- : Replacing (?-mix:#?checkpoint_segments *=.*) with checkpoint_segments = $db_checkpoint_segments in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-09T01:24:11.961288 #1]  INFO -- : Replacing (?-mix:#?logging_collector *=.*) with logging_collector = $db_logging_collector in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-09T01:24:11.961749 #1]  INFO -- : Replacing (?-mix:#?log_min_duration_statement *=.*) with log_min_duration_statement = $db_log_min_duration_statement in /etc/postgresql/13/main/postgresql.conf
I, [2023-01-09T01:24:11.962361 #1]  INFO -- : Replacing (?-mix:^#local +replication +postgres +peer$) with local replication postgres  peer in /etc/postgresql/13/main/pg_hba.conf
I, [2023-01-09T01:24:11.962631 #1]  INFO -- : Replacing (?-mix:^host.*all.*all.*127.*$) with host all all 0.0.0.0/0 md5 in /etc/postgresql/13/main/pg_hba.conf
I, [2023-01-09T01:24:11.962854 #1]  INFO -- : Replacing (?-mix:^host.*all.*all.*::1\/128.*$) with host all all ::/0 md5 in /etc/postgresql/13/main/pg_hba.conf
I, [2023-01-09T01:24:11.963079 #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, [2023-01-09T01:24:11.964769 #1]  INFO -- : > sleep 5
2023-01-09 01:24:12.155 UTC [42] LOG:  starting PostgreSQL 13.9 (Debian 13.9-1.pgdg110+1) on x86_64-pc-linux-gnu, compiled by gcc (Debian 10.2.1-6) 10.2.1 20210110, 64-bit
2023-01-09 01:24:12.155 UTC [42] LOG:  listening on IPv4 address "0.0.0.0", port 5432
2023-01-09 01:24:12.155 UTC [42] LOG:  listening on IPv6 address "::", port 5432
2023-01-09 01:24:12.159 UTC [42] LOG:  listening on Unix socket "/var/run/postgresql/.s.PGSQL.5432"
2023-01-09 01:24:12.180 UTC [45] LOG:  database system was interrupted; last known up at 2023-01-09 01:19:52 UTC
2023-01-09 01:24:12.328 UTC [45] LOG:  database system was not properly shut down; automatic recovery in progress
2023-01-09 01:24:12.332 UTC [45] LOG:  redo starts at 104B/AF57BD60
2023-01-09 01:24:12.399 UTC [45] LOG:  redo done at 104B/B014B070
2023-01-09 01:24:12.510 UTC [42] LOG:  database system is ready to accept connections
I, [2023-01-09T01:24:16.968330 #1]  INFO -- : 
I, [2023-01-09T01:24:16.969333 #1]  INFO -- : > su postgres -c 'createdb discourse' || true
2023-01-09 01:24:17.073 UTC [55] postgres@postgres ERROR:  database "discourse" already exists
2023-01-09 01:24:17.073 UTC [55] postgres@postgres STATEMENT:  CREATE DATABASE discourse;
createdb: error: database creation failed: ERROR:  database "discourse" already exists
I, [2023-01-09T01:24:17.075782 #1]  INFO -- : 
I, [2023-01-09T01:24:17.076143 #1]  INFO -- : > su postgres -c 'psql discourse -c "create user discourse;"' || true
2023-01-09 01:24:17.158 UTC [59] postgres@discourse ERROR:  role "discourse" already exists
2023-01-09 01:24:17.158 UTC [59] postgres@discourse STATEMENT:  create user discourse;
ERROR:  role "discourse" already exists
I, [2023-01-09T01:24:17.161838 #1]  INFO -- : 
I, [2023-01-09T01:24:17.162221 #1]  INFO -- : > su postgres -c 'psql discourse -c "grant all privileges on database discourse to discourse;"' || true
I, [2023-01-09T01:24:17.225658 #1]  INFO -- : GRANT

I, [2023-01-09T01:24:17.225947 #1]  INFO -- : > su postgres -c 'psql discourse -c "alter schema public owner to discourse;"'
I, [2023-01-09T01:24:17.287774 #1]  INFO -- : ALTER SCHEMA

I, [2023-01-09T01:24:17.288208 #1]  INFO -- : > su postgres -c 'psql template1 -c "create extension if not exists hstore;"'
NOTICE:  extension "hstore" already exists, skipping
I, [2023-01-09T01:24:17.355297 #1]  INFO -- : CREATE EXTENSION

I, [2023-01-09T01:24:17.355532 #1]  INFO -- : > su postgres -c 'psql template1 -c "create extension if not exists pg_trgm;"'
NOTICE:  extension "pg_trgm" already exists, skipping
I, [2023-01-09T01:24:17.414737 #1]  INFO -- : CREATE EXTENSION

I, [2023-01-09T01:24:17.414981 #1]  INFO -- : > su postgres -c 'psql discourse -c "create extension if not exists hstore;"'
NOTICE:  extension "hstore" already exists, skipping
I, [2023-01-09T01:24:17.480559 #1]  INFO -- : CREATE EXTENSION

I, [2023-01-09T01:24:17.480906 #1]  INFO -- : > su postgres -c 'psql discourse -c "create extension if not exists pg_trgm;"'
NOTICE:  extension "pg_trgm" already exists, skipping
I, [2023-01-09T01:24:17.543581 #1]  INFO -- : CREATE EXTENSION

I, [2023-01-09T01:24:17.543962 #1]  INFO -- : > sudo -u postgres psql discourse
I, [2023-01-09T01:24:17.548022 #1]  INFO -- : update pg_database set encoding = pg_char_to_encoding('UTF8') where datname = 'discourse' AND encoding = pg_char_to_encoding('SQL_ASCII');

I, [2023-01-09T01:24:17.629332 #1]  INFO -- : File > /var/lib/postgresql/take-database-backup  chmod: +x  chown: postgres:postgres
I, [2023-01-09T01:24:17.633132 #1]  INFO -- : File > /var/spool/cron/crontabs/postgres  chmod:   chown: 
I, [2023-01-09T01:24:17.633279 #1]  INFO -- : > echo postgres installed!
I, [2023-01-09T01:24:17.635614 #1]  INFO -- : postgres installed!

I, [2023-01-09T01:24:17.641703 #1]  INFO -- : File > /etc/service/redis/run  chmod: +x  chown: 
I, [2023-01-09T01:24:17.647615 #1]  INFO -- : File > /etc/service/redis/log/run  chmod: +x  chown: 
I, [2023-01-09T01:24:17.653516 #1]  INFO -- : File > /etc/runit/3.d/10-redis  chmod: +x  chown: 
I, [2023-01-09T01:24:17.654485 #1]  INFO -- : Replacing daemonize yes with  in /etc/redis/redis.conf
I, [2023-01-09T01:24:17.655248 #1]  INFO -- : Replacing (?-mix:^pidfile.*$) with  in /etc/redis/redis.conf
I, [2023-01-09T01:24:17.656560 #1]  INFO -- : > install -d -m 0755 -o redis -g redis /shared/redis_data
I, [2023-01-09T01:24:17.659732 #1]  INFO -- : 
I, [2023-01-09T01:24:17.660109 #1]  INFO -- : Replacing (?-mix:^logfile.*$) with logfile "" in /etc/redis/redis.conf
I, [2023-01-09T01:24:17.660734 #1]  INFO -- : Replacing (?-mix:^bind .*$) with  in /etc/redis/redis.conf
I, [2023-01-09T01:24:17.661486 #1]  INFO -- : Replacing (?-mix:^dir .*$) with dir /shared/redis_data in /etc/redis/redis.conf
I, [2023-01-09T01:24:17.662997 #1]  INFO -- : Replacing (?-mix:^protected-mode yes) with protected-mode no in /etc/redis/redis.conf
I, [2023-01-09T01:24:17.663728 #1]  INFO -- : Replacing # io-threads 4 with io-threads $redis_io_threads in /etc/redis/redis.conf
I, [2023-01-09T01:24:17.664352 #1]  INFO -- : > echo redis installed
I, [2023-01-09T01:24:17.667002 #1]  INFO -- : redis installed

I, [2023-01-09T01:24:17.667147 #1]  INFO -- : > cat /etc/redis/redis.conf | grep logfile
I, [2023-01-09T01:24:17.673285 #1]  INFO -- : logfile ""

I, [2023-01-09T01:24:17.673495 #1]  INFO -- : > exec chpst -u redis -U redis /usr/bin/redis-server /etc/redis/redis.conf
I, [2023-01-09T01:24:17.675679 #1]  INFO -- : > sleep 10
103:C 09 Jan 2023 01:24:17.694 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
103:C 09 Jan 2023 01:24:17.694 # Redis version=7.0.7, bits=64, commit=00000000, modified=0, pid=103, just started
103:C 09 Jan 2023 01:24:17.694 # Configuration loaded
103:M 09 Jan 2023 01:24:17.694 * monotonic clock: POSIX clock_gettime
103:M 09 Jan 2023 01:24:17.696 * Running mode=standalone, port=6379.
103:M 09 Jan 2023 01:24:17.696 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128.
103:M 09 Jan 2023 01:24:17.696 # Server initialized
103:M 09 Jan 2023 01:24:17.696 # WARNING Memory overcommit must be enabled! Without it, a background save or replication may fail under low memory condition. Being disabled, it can can also cause failures without low memory condition, see https://github.com/jemalloc/jemalloc/issues/1328. 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.
103:M 09 Jan 2023 01:24:17.696 # WARNING You have Transparent Huge Pages (THP) support enabled in your kernel. This will create latency and memory usage issues with Redis. To fix this issue run the command 'echo madvise > /sys/kernel/mm/transparent_hugepage/enabled' as root, and add it to your /etc/rc.local in order to retain the setting after a reboot. Redis must be restarted after THP is disabled (set to 'madvise' or 'never').
103:M 09 Jan 2023 01:24:17.697 * Loading RDB produced by version 6.2.6
103:M 09 Jan 2023 01:24:17.697 * RDB age 24 seconds
103:M 09 Jan 2023 01:24:17.697 * RDB memory usage when created 223.12 Mb
103:M 09 Jan 2023 01:24:18.488 * Done loading RDB, keys loaded: 20712, keys expired: 2.
103:M 09 Jan 2023 01:24:18.488 * DB loaded from disk: 0.792 seconds
103:M 09 Jan 2023 01:24:18.488 * Ready to accept connections
I, [2023-01-09T01:24:27.678833 #1]  INFO -- : 
I, [2023-01-09T01:24:27.679564 #1]  INFO -- : > thpoff echo "thpoff is installed!"
I, [2023-01-09T01:24:27.685101 #1]  INFO -- : thpoff is installed!

I, [2023-01-09T01:24:27.685300 #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, [2023-01-09T01:24:27.821400 #1]  INFO -- : 
I, [2023-01-09T01:24:27.821650 #1]  INFO -- : > /usr/local/bin/ruby -e 'if ENV["DISCOURSE_HOSTNAME"] == "discourse.example.com"; puts "Aborting! Domain is not configured!"; exit 1; end'
I, [2023-01-09T01:24:27.922447 #1]  INFO -- : 
I, [2023-01-09T01:24:27.922729 #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, [2023-01-09T01:24:28.027881 #1]  INFO -- : 
I, [2023-01-09T01:24:28.028111 #1]  INFO -- : > rm -f /etc/cron.d/anacron
I, [2023-01-09T01:24:28.031718 #1]  INFO -- : 
I, [2023-01-09T01:24:28.035410 #1]  INFO -- : File > /etc/cron.d/anacron  chmod:   chown: 
I, [2023-01-09T01:24:28.041535 #1]  INFO -- : File > /etc/runit/1.d/copy-env  chmod: +x  chown: 
I, [2023-01-09T01:24:28.047538 #1]  INFO -- : File > /etc/service/unicorn/run  chmod: +x  chown: 
I, [2023-01-09T01:24:28.053666 #1]  INFO -- : File > /etc/service/nginx/run  chmod: +x  chown: 
I, [2023-01-09T01:24:28.059855 #1]  INFO -- : File > /etc/runit/3.d/01-nginx  chmod: +x  chown: 
I, [2023-01-09T01:24:28.065788 #1]  INFO -- : File > /etc/runit/3.d/02-unicorn  chmod: +x  chown: 
I, [2023-01-09T01:24:28.065958 #1]  INFO -- : Replacing # postgres with sv start postgres || exit 1 in /etc/service/unicorn/run
I, [2023-01-09T01:24:28.066269 #1]  INFO -- : > exec chpst -u redis -U redis /usr/bin/redis-server /etc/redis/redis.conf
I, [2023-01-09T01:24:28.069486 #1]  INFO -- : > cd /var/www/discourse && git reset --hard
130:C 09 Jan 2023 01:24:28.076 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
130:C 09 Jan 2023 01:24:28.076 # Redis version=7.0.7, bits=64, commit=00000000, modified=0, pid=130, just started
130:C 09 Jan 2023 01:24:28.076 # Configuration loaded
130:M 09 Jan 2023 01:24:28.077 * monotonic clock: POSIX clock_gettime
130:M 09 Jan 2023 01:24:28.077 # Warning: Could not create server TCP listening socket *:6379: bind: Address already in use
130:M 09 Jan 2023 01:24:28.077 # Failed listening on port 6379 (TCP), aborting.
Updating files: 100% (32637/32637), done.
I, [2023-01-09T01:24:30.874219 #1]  INFO -- : HEAD is now at e775ed1c DEV: Properly include spec examples (#19532)

I, [2023-01-09T01:24:30.874398 #1]  INFO -- : > cd /var/www/discourse && git clean -f
I, [2023-01-09T01:24:31.062146 #1]  INFO -- : 
I, [2023-01-09T01:24:31.062530 #1]  INFO -- : > cd /var/www/discourse && git remote set-branches --add origin main
I, [2023-01-09T01:24:31.069712 #1]  INFO -- : 
I, [2023-01-09T01:24:31.069909 #1]  INFO -- : > cd /var/www/discourse && git remote set-branches origin tests-passed
I, [2023-01-09T01:24:31.076412 #1]  INFO -- : 
I, [2023-01-09T01:24:31.076586 #1]  INFO -- : > cd /var/www/discourse && git fetch --depth 1 origin tests-passed
From https://github.com/discourse/discourse
 * branch              tests-passed -> FETCH_HEAD
 * [new branch]        tests-passed -> origin/tests-passed
I, [2023-01-09T01:24:33.068037 #1]  INFO -- : 
I, [2023-01-09T01:24:33.068288 #1]  INFO -- : > cd /var/www/discourse && git checkout tests-passed
Switched to a new branch 'tests-passed'
I, [2023-01-09T01:24:34.269503 #1]  INFO -- : Branch 'tests-passed' set up to track remote branch 'tests-passed' from 'origin'.

I, [2023-01-09T01:24:34.269940 #1]  INFO -- : > cd /var/www/discourse && mkdir -p tmp
I, [2023-01-09T01:24:34.275253 #1]  INFO -- : 
I, [2023-01-09T01:24:34.275637 #1]  INFO -- : > cd /var/www/discourse && chown discourse:www-data tmp
I, [2023-01-09T01:24:34.280161 #1]  INFO -- : 
I, [2023-01-09T01:24:34.280520 #1]  INFO -- : > cd /var/www/discourse && mkdir -p tmp/pids
I, [2023-01-09T01:24:34.284884 #1]  INFO -- : 
I, [2023-01-09T01:24:34.285261 #1]  INFO -- : > cd /var/www/discourse && mkdir -p tmp/sockets
I, [2023-01-09T01:24:34.289641 #1]  INFO -- : 
I, [2023-01-09T01:24:34.289776 #1]  INFO -- : > cd /var/www/discourse && touch tmp/.gitkeep
I, [2023-01-09T01:24:34.294382 #1]  INFO -- : 
I, [2023-01-09T01:24:34.294585 #1]  INFO -- : > cd /var/www/discourse && mkdir -p                    /shared/log/rails
I, [2023-01-09T01:24:34.298440 #1]  INFO -- : 
I, [2023-01-09T01:24:34.298630 #1]  INFO -- : > cd /var/www/discourse && bash -c "touch -a           /shared/log/rails/{production,production_errors,unicorn.stdout,unicorn.stderr,sidekiq}.log"
I, [2023-01-09T01:24:34.305505 #1]  INFO -- : 
I, [2023-01-09T01:24:34.305635 #1]  INFO -- : > cd /var/www/discourse && bash -c "ln    -s           /shared/log/rails/{production,production_errors,unicorn.stdout,unicorn.stderr,sidekiq}.log /var/www/discourse/log"
I, [2023-01-09T01:24:34.311597 #1]  INFO -- : 
I, [2023-01-09T01:24:34.311732 #1]  INFO -- : > cd /var/www/discourse && bash -c "mkdir -p           /shared/{uploads,backups}"
I, [2023-01-09T01:24:34.317886 #1]  INFO -- : 
I, [2023-01-09T01:24:34.318011 #1]  INFO -- : > cd /var/www/discourse && bash -c "ln    -s           /shared/{uploads,backups} /var/www/discourse/public"
I, [2023-01-09T01:24:34.324093 #1]  INFO -- : 
I, [2023-01-09T01:24:34.324477 #1]  INFO -- : > cd /var/www/discourse && bash -c "mkdir -p           /shared/tmp/{backups,restores}"
I, [2023-01-09T01:24:34.330970 #1]  INFO -- : 
I, [2023-01-09T01:24:34.331318 #1]  INFO -- : > cd /var/www/discourse && bash -c "ln    -s           /shared/tmp/{backups,restores} /var/www/discourse/tmp"
I, [2023-01-09T01:24:34.338719 #1]  INFO -- : 
I, [2023-01-09T01:24:34.338924 #1]  INFO -- : > cd /var/www/discourse && chown -R discourse:www-data /shared/log/rails /shared/uploads /shared/backups /shared/tmp
I, [2023-01-09T01:24:35.406006 #1]  INFO -- : 
I, [2023-01-09T01:24:35.406244 #1]  INFO -- : > cd /var/www/discourse && [ ! -d public/plugins ] || find public/plugins/ -maxdepth 1 -xtype l -delete
I, [2023-01-09T01:24:35.415072 #1]  INFO -- : 
I, [2023-01-09T01:24:35.415458 #1]  INFO -- : Replacing # redis with sv start redis || exit 1 in /etc/service/unicorn/run
I, [2023-01-09T01:24:35.416573 #1]  INFO -- : > cd /var/www/discourse/plugins && mkdir -p plugins
I, [2023-01-09T01:24:35.422220 #1]  INFO -- : 
I, [2023-01-09T01:24:35.422355 #1]  INFO -- : > cd /var/www/discourse/plugins && git clone https://github.com/discourse/docker_manager.git
Cloning into 'docker_manager'...
I, [2023-01-09T01:24:36.585720 #1]  INFO -- : 
I, [2023-01-09T01:24:36.586299 #1]  INFO -- : > cd /var/www/discourse/plugins && git clone https://github.com/discourse/discourse-solved.git
Cloning into 'discourse-solved'...
I, [2023-01-09T01:24:37.349634 #1]  INFO -- : 
I, [2023-01-09T01:24:37.350162 #1]  INFO -- : > cd /var/www/discourse/plugins && sudo -E -u discourse git clone https://github.com/discourse/discourse-canned-replies.git
Cloning into 'discourse-canned-replies'...
warning: unable to access '/root/.config/git/attributes': Permission denied
I, [2023-01-09T01:24:38.160428 #1]  INFO -- : 
I, [2023-01-09T01:24:38.160771 #1]  INFO -- : > cd /var/www/discourse/plugins && sudo -E -u discourse git clone https://github.com/discourse/discourse-saved-searches.git
Cloning into 'discourse-saved-searches'...
warning: unable to access '/root/.config/git/attributes': Permission denied
I, [2023-01-09T01:24:38.831562 #1]  INFO -- : 
I, [2023-01-09T01:24:38.831772 #1]  INFO -- : > cd /var/www/discourse/plugins && sudo -E -u discourse git clone https://github.com/discourse/discourse-cakeday.git
Cloning into 'discourse-cakeday'...
warning: unable to access '/root/.config/git/attributes': Permission denied
I, [2023-01-09T01:24:39.532439 #1]  INFO -- : 
I, [2023-01-09T01:24:39.532805 #1]  INFO -- : > cd /var/www/discourse/plugins && sudo -E -u discourse git clone https://github.com/discourse/discourse-bcc.git
Cloning into 'discourse-bcc'...
warning: unable to access '/root/.config/git/attributes': Permission denied
I, [2023-01-09T01:24:40.154314 #1]  INFO -- : 
I, [2023-01-09T01:24:40.154550 #1]  INFO -- : > cd /var/www/discourse/plugins && sudo -E -u discourse git clone https://github.com/discourse/discourse-footnote.git
Cloning into 'discourse-footnote'...
warning: unable to access '/root/.config/git/attributes': Permission denied
I, [2023-01-09T01:24:40.815415 #1]  INFO -- : 
I, [2023-01-09T01:24:40.815710 #1]  INFO -- : > cd /var/www/discourse/plugins && sudo -E -u discourse git clone https://github.com/discourse/discourse-no-bump.git
Cloning into 'discourse-no-bump'...
warning: unable to access '/root/.config/git/attributes': Permission denied
I, [2023-01-09T01:24:41.457886 #1]  INFO -- : 
I, [2023-01-09T01:24:41.458104 #1]  INFO -- : > cd /var/www/discourse/plugins && sudo -E -u discourse git clone https://github.com/discourse/discourse-user-notes.git
Cloning into 'discourse-user-notes'...
warning: unable to access '/root/.config/git/attributes': Permission denied
I, [2023-01-09T01:24:42.132928 #1]  INFO -- : 
I, [2023-01-09T01:24:42.133386 #1]  INFO -- : > cd /var/www/discourse/plugins && sudo -E -u discourse git clone https://github.com/discourse/discourse-tooltips.git
Cloning into 'discourse-tooltips'...
warning: unable to access '/root/.config/git/attributes': Permission denied
I, [2023-01-09T01:24:42.837714 #1]  INFO -- : 
I, [2023-01-09T01:24:42.837921 #1]  INFO -- : > cd /var/www/discourse/plugins && sudo -E -u discourse git clone https://github.com/discourse/discourse-adplugin.git
Cloning into 'discourse-adplugin'...
warning: unable to access '/root/.config/git/attributes': Permission denied
I, [2023-01-09T01:24:43.578307 #1]  INFO -- : 
I, [2023-01-09T01:24:43.578602 #1]  INFO -- : > cd /var/www/discourse/plugins && sudo -E -u discourse git clone https://github.com/discourse/discourse-yearly-review.git
Cloning into 'discourse-yearly-review'...
warning: unable to access '/root/.config/git/attributes': Permission denied
I, [2023-01-09T01:24:44.295040 #1]  INFO -- : 
I, [2023-01-09T01:24:44.295608 #1]  INFO -- : > cp /var/www/discourse/config/nginx.sample.conf /etc/nginx/conf.d/discourse.conf
I, [2023-01-09T01:24:44.300575 #1]  INFO -- : 
I, [2023-01-09T01:24:44.300991 #1]  INFO -- : > rm /etc/nginx/sites-enabled/default
I, [2023-01-09T01:24:44.304367 #1]  INFO -- : 
I, [2023-01-09T01:24:44.304686 #1]  INFO -- : > mkdir -p /var/nginx/cache
I, [2023-01-09T01:24:44.308212 #1]  INFO -- : 
I, [2023-01-09T01:24:44.308941 #1]  INFO -- : Replacing pid /run/nginx.pid; with daemon off; in /etc/nginx/nginx.conf
I, [2023-01-09T01:24:44.309341 #1]  INFO -- : Replacing (?m-ix:upstream[^\}]+\}) with upstream discourse { server 127.0.0.1:3000; } in /etc/nginx/conf.d/discourse.conf
I, [2023-01-09T01:24:44.309679 #1]  INFO -- : Replacing (?-mix:server_name.+$) with server_name _ ; in /etc/nginx/conf.d/discourse.conf
I, [2023-01-09T01:24:44.310410 #1]  INFO -- : Replacing (?-mix:client_max_body_size.+$) with client_max_body_size $upload_size ; in /etc/nginx/conf.d/discourse.conf
I, [2023-01-09T01:24:44.310844 #1]  INFO -- : Replacing (?-mix:worker_connections.+$) with worker_connections $nginx_worker_connections ; in /etc/nginx/nginx.conf
I, [2023-01-09T01:24:44.311086 #1]  INFO -- : > echo "done configuring web"
I, [2023-01-09T01:24:44.313609 #1]  INFO -- : done configuring web

I, [2023-01-09T01:24:44.313969 #1]  INFO -- : > cd /var/www/discourse && gem install bundler --conservative -v $(awk '/BUNDLED WITH/ { getline; gsub(/ /,""); print $0 }' Gemfile.lock)
ERROR:  Loading command: install (RuntimeError)
        failed to get urandom
        /usr/local/lib/ruby/3.1.0/securerandom.rb:75:in `urandom'
        /usr/local/lib/ruby/3.1.0/securerandom.rb:75:in `singleton class'
        /usr/local/lib/ruby/3.1.0/securerandom.rb:42:in `<module:SecureRandom>'
        /usr/local/lib/ruby/3.1.0/securerandom.rb:41:in `<top (required)>'
        <internal:/usr/local/lib/ruby/3.1.0/rubygems/core_ext/kernel_require.rb>:85:in `require'
        <internal:/usr/local/lib/ruby/3.1.0/rubygems/core_ext/kernel_require.rb>:85:in `require'
        /usr/local/lib/ruby/3.1.0/resolv.rb:8:in `<top (required)>'
        <internal:/usr/local/lib/ruby/3.1.0/rubygems/core_ext/kernel_require.rb>:85:in `require'
        <internal:/usr/local/lib/ruby/3.1.0/rubygems/core_ext/kernel_require.rb>:85:in `require'
        /usr/local/lib/ruby/3.1.0/net/http.rb:25:in `<top (required)>'
        <internal:/usr/local/lib/ruby/3.1.0/rubygems/core_ext/kernel_require.rb>:85:in `require'
        <internal:/usr/local/lib/ruby/3.1.0/rubygems/core_ext/kernel_require.rb>:85:in `require'
        /usr/local/lib/ruby/3.1.0/rubygems/request.rb:2:in `<top (required)>'
        /usr/local/lib/ruby/3.1.0/rubygems/remote_fetcher.rb:3:in `require_relative'
        /usr/local/lib/ruby/3.1.0/rubygems/remote_fetcher.rb:3:in `<top (required)>'
        /usr/local/lib/ruby/3.1.0/rubygems/spec_fetcher.rb:2:in `require_relative'
        /usr/local/lib/ruby/3.1.0/rubygems/spec_fetcher.rb:2:in `<top (required)>'
        /usr/local/lib/ruby/3.1.0/rubygems/dependency_installer.rb:6:in `require_relative'
        /usr/local/lib/ruby/3.1.0/rubygems/dependency_installer.rb:6:in `<top (required)>'
        /usr/local/lib/ruby/3.1.0/rubygems/commands/install_command.rb:4:in `require_relative'
        /usr/local/lib/ruby/3.1.0/rubygems/commands/install_command.rb:4:in `<top (required)>'
        <internal:/usr/local/lib/ruby/3.1.0/rubygems/core_ext/kernel_require.rb>:85:in `require'
        <internal:/usr/local/lib/ruby/3.1.0/rubygems/core_ext/kernel_require.rb>:85:in `require'
        /usr/local/lib/ruby/3.1.0/rubygems/command_manager.rb:228:in `load_and_instantiate'
        /usr/local/lib/ruby/3.1.0/rubygems/command_manager.rb:135:in `[]'
        /usr/local/lib/ruby/3.1.0/rubygems/command_manager.rb:201:in `find_command'
        /usr/local/lib/ruby/3.1.0/rubygems/command_manager.rb:183:in `process_args'
        /usr/local/lib/ruby/3.1.0/rubygems/command_manager.rb:149:in `run'
        /usr/local/lib/ruby/3.1.0/rubygems/gem_runner.rb:51:in `run'
        /usr/local/bin/gem:21:in `<main>'
ERROR:  While executing gem ... (NoMethodError)
    undefined method `deprecated?' for nil:NilClass

      cmd.deprecation_warning if cmd.deprecated?
                                    ^^^^^^^^^^^^
        /usr/local/lib/ruby/3.1.0/rubygems/command_manager.rb:184:in `process_args'
        /usr/local/lib/ruby/3.1.0/rubygems/command_manager.rb:149:in `run'
        /usr/local/lib/ruby/3.1.0/rubygems/gem_runner.rb:51:in `run'
        /usr/local/bin/gem:21:in `<main>'
I, [2023-01-09T01:24:44.603237 #1]  INFO -- : 
I, [2023-01-09T01:24:44.603710 #1]  INFO -- : Terminating async processes
I, [2023-01-09T01:24:44.603794 #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, [2023-01-09T01:24:44.603862 #1]  INFO -- : Sending TERM to exec chpst -u redis -U redis /usr/bin/redis-server /etc/redis/redis.conf pid: 103
2023-01-09 01:24:44.603 UTC [42] LOG:  received fast shutdown request
103:signal-handler (1673227484) Received SIGTERM scheduling shutdown...
2023-01-09 01:24:44.608 UTC [42] LOG:  aborting any active transactions
2023-01-09 01:24:44.610 UTC [42] LOG:  background worker "logical replication launcher" (PID 51) exited with exit code 1
2023-01-09 01:24:44.613 UTC [46] LOG:  shutting down
103:M 09 Jan 2023 01:24:44.669 # User requested shutdown...
103:M 09 Jan 2023 01:24:44.669 * Saving the final RDB snapshot before exiting.
2023-01-09 01:24:44.697 UTC [42] LOG:  database system is shut down
103:M 09 Jan 2023 01:24:45.821 * DB saved on disk
103:M 09 Jan 2023 01:24:45.821 # Redis is now ready to exit, bye bye...


FAILED
--------------------
Pups::ExecError: cd /var/www/discourse && gem install bundler --conservative -v $(awk '/BUNDLED WITH/ { getline; gsub(/ /,""); print $0 }' Gemfile.lock) failed with return #<Process::Status: pid 383 exit 1>
Location of failure: /usr/local/lib/ruby/gems/3.1.0/gems/pups-1.1.1/lib/pups/exec_command.rb:117:in `spawn'
exec failed with the params {"cd"=>"$home", "hook"=>"web", "cmd"=>["gem install bundler --conservative -v $(awk '/BUNDLED WITH/ { getline; gsub(/ /,\"\"); print $0 }' Gemfile.lock)", "find $home ! -user discourse -exec chown discourse {} \\+"]}
bootstrap failed with exit code 1
** 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.```

[hiddenseal]

您是否尝试搜索解决以下问题的方法：

无法访问 '/root/.config/git/attributes': 权限被拒绝

Stack Overflow 上有一些相关的帖子。

@littleviolette

有人能帮忙吗？

我理解您的感受。在您等待有人回复您的 Marketplace 请求的同时，也许您可以尝试创建一个新的 droplet，安装 Docker，安装 Discourse 并从备份（Discourse 的备份，而不是整个服务器映像）进行恢复？这本身并不能解决您的问题，也不会让您了解为什么会出现故障，但至少这样可能能让您更快地获得一个可用的实例，并获得帮助。我之所以这样建议，是因为我最初有些犹豫，但后来惊讶于迁移是多么容易。

[pacharanero (Marcus Baw)]

我同意，绝对值得从备份中进行完整重装。您迫切需要将该服务器升级到至少 22.04LTS，它已经远远过时，并且运行的内核比当前版本落后 2 个主要版本。它很可能与新版本的 Docker、Redis、Postgres 存在许多不兼容之处，并且很可能存在已知的安全漏洞。

新的 Droplet 是理想的方式，当然这会更改您的 IP 地址，因此您需要能够更改 DNS 设置才能将其连接到您的域名。

如果您没有 AWS S3 上的外部备份，那么它们将在您现有的 droplet 中，位于 /var/discourse/shared/standalone/backups/default 目录。可以使用 SFTP 将备份从您的服务器传输到新服务器。

[littleviolette]

更新：我们在 @pfaffman 的帮助下，将 Discourse 实例复制到一个新的 droplet，从而解决了该问题。感谢大家的建议！