I have a lemmy-ui instance working correctly, fresh ansible install. I haven’t configured it yet, but it’s up and running and test posts work fine.

I’m mostly interested in lemmyBB, so I installed that according to “Alongside existing Lemmy instance (native)” install instructions.

Everything seems to work fine during install, systemctl status lemmy_bb.service shows:

Jan 17 06:51:57 vps-f7b29755 lemmy_bb[484]: [2023-01-17T06:51:57Z INFO  rocket::launch_] (FileServer: assets) GET /assets/<path..> [10]
Jan 17 06:51:57 vps-f7b29755 lemmy_bb[484]: [2023-01-17T06:51:57Z INFO  rocket::launch] 📡 Fairings:
Jan 17 06:51:57 vps-f7b29755 lemmy_bb[484]: [2023-01-17T06:51:57Z INFO  rocket::launch_] Templating (ignite, liftoff)
Jan 17 06:51:57 vps-f7b29755 lemmy_bb[484]: [2023-01-17T06:51:57Z INFO  rocket::launch_] Shield (liftoff, response, singleton)
Jan 17 06:51:57 vps-f7b29755 lemmy_bb[484]: [2023-01-17T06:51:57Z INFO  rocket::launch_] Site data fetcher (request)
Jan 17 06:51:57 vps-f7b29755 lemmy_bb[484]: [2023-01-17T06:51:57Z INFO  rocket::shield::shield] 🛡️ Shield:
Jan 17 06:51:57 vps-f7b29755 lemmy_bb[484]: [2023-01-17T06:51:57Z INFO  rocket_dyn_templates::fairing] 📐 Templating:
Jan 17 06:51:57 vps-f7b29755 lemmy_bb[484]: [2023-01-17T06:51:57Z INFO  rocket::launch] 🚀 Rocket has launched from http://127.0.0.1:8703

When checking in with a browser, I get 502 Bad Gateway.

error.log

2023/01/17 07:05:13 [error] 528#528: *33 connect() failed (111: Connection refused) while connecting to upstream, client: 205.178.101.86, server: forums.domain.com, request: "GET / HTTP/2.0"$2023/01/17 07:05:13 [error] 528#528: *33 connect() failed (111: Connection refused) while connecting to upstream, client: 205.178.101.86, server: forums.domain.com, request: "GET /favicon.ic$2023/01/17 07:05:32 [error] 528#528: *50 connect() failed (111: Connection refused) while connecting to upstream, client: 205.178.101.86, server: forums.domain.com, request: "GET / HTTP/2.0"$2023/01/17 07:05:32 [error] 528#528: *50 connect() failed (111: Connection refused) while connecting to upstream, client: 205.178.101.86, server: forums.domain.com, request: "GET /favicon.ic$
    • @sub_ubiOP
      1•1 year ago

      Here’s the config I use for the lemmy backend: https://github.com/LemmyNet/lemmy/blob/main/docker/prod/nginx.conf here’s my lemmy.hjson https://github.com/LemmyNet/lemmy/blob/main/docker/prod/lemmy.hjson

      like I said, aside from domain name and required variables, everything is default, running a fresh vps. Ansible install for Lemmy, “install along other instance” instructions for lemmyBB.

      No messing with ports. Fresh debian 10, debian 11, ubuntu 22, all with the same result:

      Lemmy-UI works fine, lemmyBB returns a 502.

      • loathesome dongeater
        2•1 year ago

        Are you using docker at all? If yes, can you share the output of docker ps?

        Also, can you share your /etc/systemd/system/lemmy_bb.service file?

        • @sub_ubiOP
          1•1 year ago

          Thank you for sticking with me!

          docker ps

          CONTAINER ID   IMAGE                        COMMAND                  CREATED        STATUS          PORTS                                NAMES
88a017ba5903   dessalines/lemmy-ui:0.16.7   "docker-entrypoint.s…"   35 hours ago   Up 22 minutes   127.0.0.1:8601->1234/tcp             itsdomaincom_lemmy-ui_1
1299fcaeb678   dessalines/lemmy:0.16.7      "/app/lemmy"             35 hours ago   Up 22 minutes   127.0.0.1:30850->8536/tcp            itsdomaincom_lemmy_1
145c7d2f16f2   mwader/postfix-relay         "/root/run"              35 hours ago   Up 22 minutes   25/tcp                               itsdomaincom_postfix_1
737381a2939c   asonix/pictrs:0.3.1          "/sbin/tini -- /usr/…"   35 hours ago   Up 22 minutes   6669/tcp, 127.0.0.1:2112->8080/tcp   itsdomaincom_pictrs_1
0f907e51bb9d   postgres:12-alpine           "docker-entrypoint.s…"   35 hours ago   Up 22 minutes   5432/tcp                             itsdomaincom_postgres_1

          lemmy_bb.service

          [Unit]
Description=lemmy_bb
After=network.target

[Service]
Type=simple
WorkingDirectory=/opt/lemmyBB/
Environment="LEMMYBB_BACKEND=http://127.0.0.1:8536"
Environment="LEMMYBB_LISTEN_ADDRESS=127.0.0.1:8703"
Environment="LEMMYBB_INCREASED_RATE_LIMIT=1"
Environment="LD_PRELOAD=libjemalloc.so"
ExecStart=/opt/lemmyBB/target/release/lemmy_bb
Restart=always

[Install]
WantedBy=multi-user.target
            • @sub_ubiOP
              1•1 year ago

              New error, getting closer I think

              500: Internal Server Error

The server encountered an internal error while processing this request.
Rocket
                • @sub_ubiOP
                  1•1 year ago

                  from journalctl -u lemmy_bb.service

                  Jan 19 06:55:42 vps-f7b29755 systemd[1]: Started lemmy_bb.
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: ERROR: ld.so: object 'libjemalloc.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch] 🔧 Configured for release.
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] address: 127.0.0.1
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] port: 8703
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] workers: 1
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] ident: Rocket
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] limits: bytes = 8KiB, data-form = 2MiB, file = 1MiB, form = 32KiB, json = 1MiB, msgpack = 1MiB, string >
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] temp dir: /tmp
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] http/2: false
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] keep-alive: 5s
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] tls: disabled
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] shutdown: ctrlc = true, force = true, signals = [SIGTERM], grace = 2s, mercy = 3s
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] log level: critical
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] cli colors: true
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch] 📬 Routes:
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (index) GET /
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (do_post) POST /post?<f>&<edit>
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (login) GET /login
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (do_login) POST /login
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (setup) GET /setup
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (do_setup) POST /setup
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (legal) GET /legal
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (logout) GET /logout
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (search) GET /search?<keywords>
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (report) GET /report?<thread>&<reply>
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (do_report) POST /report?<thread>&<reply>
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (do_comment) POST /comment?<t>&<edit>&<reply>
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (register) GET /register
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (do_register) POST /register
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (inboxes) POST /<path..>
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (view_forum) GET /view_forum?<f>&<page>&<action>
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (view_topic) GET /view_topic?<t>&<page>
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (post_editor) GET /post_editor?<f>&<edit>
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (view_profile) GET /view_profile?<u>
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (edit_profile) GET /edit_profile
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (do_edit_profile) POST /edit_profile
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (comment_editor) GET /comment_editor?<t>&<edit>&<reply>
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (community_list) GET /community_list?<mode>&<page>
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (private_messages_list) GET /private_messages
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (do_send_private_message) POST /send_private_message?<u>
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (private_messages_thread) GET /private_messages_thread?<u>
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (private_message_editor) GET /private_messages_editor?<u>
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (mark_all_notifications_read) POST /mark_all_notifications_read
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (apub_community) GET /c/<name>
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (apub_user) GET /u/<name>
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (apub_post) GET /post/<id>
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (apub_comment) GET /comment/<t>
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (feeds) GET /feeds/<path..>?<query..>
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (node_info) GET /nodeinfo/<path..>
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (well_known) GET /.well-known/<path..>?<query..>
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (api_site) GET /api/v3/site
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (image) GET /pictrs/image/<file>?<params..>
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] (FileServer: assets) GET /assets/<path..> [10]
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch] 📡 Fairings:
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] Shield (liftoff, response, singleton)
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] Site data fetcher (request)
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch_] Templating (ignite, liftoff)
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::shield::shield] 🛡️ Shield:
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket_dyn_templates::fairing] 📐 Templating:
Jan 19 06:55:42 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:55:42Z INFO  rocket::launch] 🚀 Rocket has launched from http://127.0.0.1:8703

                  edit: ok, this popped up now, looks interesting:

                  Jan 19 06:58:49 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:58:49Z WARN  lemmy_bb::site_fairing] missing field `instance_id` at line 1 column 1354
Jan 19 06:58:49 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:58:49Z INFO  rocket::server] GET / text/html:
Jan 19 06:58:49 vps-f7b29755 lemmy_bb[594]: thread 'rocket-worker-thread' panicked at 'called `Option::unwrap()` on a `None` value', src/site_fairing.rs:62:53
Jan 19 06:58:49 vps-f7b29755 lemmy_bb[594]: note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
Jan 19 06:58:49 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:58:49Z ERROR _] Handler index panicked.
Jan 19 06:58:49 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:58:49Z WARN  _] A panic is treated as an internal server error.
Jan 19 06:58:49 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:58:49Z WARN  _] No 500 catcher registered. Using Rocket default.
Jan 19 06:58:49 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:58:49Z WARN  lemmy_bb::site_fairing] missing field `instance_id` at line 1 column 1354
Jan 19 06:58:49 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:58:49Z INFO  rocket::server] GET /favicon.ico image/avif:
Jan 19 06:58:49 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:58:49Z ERROR _] No matching routes for GET /favicon.ico image/avif.
Jan 19 06:58:49 vps-f7b29755 lemmy_bb[594]: [2023-01-19T06:58:49Z WARN  _] No 404 catcher registered. Using Rocket default.
                  • loathesome dongeater
                    3•1 year ago

                    I am not really sure what is causing this. Sorry about this. It could be because of incompatible versions of lemmybb and lemmy being used. Maybe @nutomic@lemmy.ml can help with this because it goes beyond my knowledge of docker. You can check lemmy logs to see if it is receiving request from lemmybb. Apart from it I am not sure what to do.

                  • @nutomicA
                    1•1 year ago

                    Looks like you are running the dev branch of lemmybb which requires Lemmy 0.17 (not released yet). For now you need to run lemmybb release 0.1.2.