Hi I did installed discourse many times. some days i do it a few times. This time i installed discourse at f.example.LTD i used servers from Public Cloud: Cloud solutions and on-demand resources | OVHcloud Worldwide DNS cloudflare ( DNS only and ./discourse-setup finds my DISCOURSE_HOSTNAME ) the error Discourse version at f.example.LTD: NOT FOUND Discourse version at localhost: NOT FOUND happened when i kept the IP address and reinstalled the Ubuntu system to start fresh discourse. ./discourse-doctor time ./discourse-doctor DISCOURSE DOCTOR Tue Feb 6 06:08:06 UTC 2024 OS: Linux discourse–c3-4-de1 6.2.0-37-generic #38-Ubuntu SMP PREEMPT_DYNAMIC Mon Oct 30 21:04:52 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux Found containers/app.yml ==================== YML SETTINGS ==================== DISCOURSE_HOSTNAME=f.example.LTD SMTP_ADDRESS=smtp.eu.mailgun.org DEVELOPER_EMAILS=i@example.LTD SMTP_PASSWORD=*** SMTP_PORT=587 SMTP_USER_NAME=i@mg.example.LTD LETSENCRYPT_ACCOUNT_EMAIL=ssl@example.LTD ==================== DOCKER INFO ==================== DOCKER VERSION: Docker version 24.0.5, build 24.0.5-0ubuntu1~23.04.1 DOCKER PROCESSES (docker ps -a) CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 8f64a8154b21 local_discourse/app “/sbin/boot” 15 minutes ago Up 15 minutes 0.0.0.0:80->80/tcp, :::80->80/tcp, 0.0.0.0:443->443/tcp, :::443->443/tcp app 8f64a8154b21 local_discourse/app “/sbin/boot” 15 minutes ago Up 15 minutes 0.0.0.0:80->80/tcp, :::80->80/tcp, 0.0.0.0:443->443/tcp, :::443->443/tcp app Discourse container app is running ==================== PLUGINS ==================== - git clone GitHub - discourse/docker_manager: Plugin for use with discourse docker image · GitHub No non-official plugins detected. See discourse/lib/plugin/metadata.rb at main · discourse/discourse · GitHub for the official list. ======================================== Discourse version at f.example.LTD: NOT FOUND Discourse version at localhost: NOT FOUND ==================== MEMORY INFORMATION ==================== RAM (MB): 3996 total used free shared buff/cache available Mem: 3811 1501 217 50 2453 2310 Swap: 0 0 0 ==================== DISK SPACE CHECK ==================== ---------- OS Disk Space ---------- Filesystem Size Used Avail Use% Mounted on /dev/sda1 49G 11G 38G 22% / ==================== DISK INFORMATION ==================== Disk /dev/loop0: 73.9 MiB, 77492224 bytes, 151352 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk /dev/loop1: 40.86 MiB, 42840064 bytes, 83672 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk /dev/loop2: 152.06 MiB, 159444992 bytes, 311416 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk /dev/loop3: 74.11 MiB, 77713408 bytes, 151784 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk /dev/sda: 50 GiB, 53687091200 bytes, 104857600 sectors Disk model: QEMU HARDDISK Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: E232CD77-D3F6-45AA-9A19-E6C002533B04 Device Start End Sectors Size Type /dev/sda1 227328 104857566 104630239 49.9G Linux filesystem /dev/sda14 2048 10239 8192 4M BIOS boot /dev/sda15 10240 227327 217088 106M EFI System Partition table entries are not in disk order. ==================== END DISK INFORMATION ==================== ==================== MAIL TEST ==================== For a robust test, get an address from http://www.mail-tester.com/ Or just send a test message to yourself. Email address for mail test? (‘n’ to skip) [i@example.LTD]: Sending mail to i@example.LTD. . . Testing sending to i@example.LTD using smtp.eu.mailgun.org:587, username:i@mg.example.LTD with plain auth. SMTP server connection successful. Sending to i@example.LTD. . . Mail accepted by SMTP server. Message-ID: a8ae3b5c-98d8-4bf1-8264-40b730bf4ec1@f.example.LTD If you do not receive the message, check your SPAM folder or test again using a service like http://www.mail-tester.com/. If the message is not delivered it is not a problem with Discourse. Check the SMTP server logs for the above Message ID to see why it failed to deliver the message. Replacing: SMTP_PASSWORD Replacing: LETSENCRYPT_ACCOUNT_EMAIL Replacing: DEVELOPER_EMAILS Replacing: DISCOURSE_DB_PASSWORD Replacing: Sending mail to ==================== DONE! ==================== Would you like to serve a publicly available version of this file? (Y/n) n Publicly available log not generated. You can examine the output of this script with LESS=-Ri less /tmp/discourse-debug.txt BUT FIRST, make sure that you know the first three commands below!!! Commands to know when viewing the file with the above command (called ‘less’): q – quit /error – search for the word ‘error’ n – search for the next occurrence g – go to the beginning of the file f – go forward a page b – go back a page G – go to the end of the file real 3m3.391s user 0m0.251s sys 0m0.179s as test i did install discourse on same server and Ip and point it to other subdomain and did work. then i did Change the domain name and i back to the error Discourse version at f.example.LTD: NOT FOUND now my site f.example.LTD is down. and i don’t know how to debug it. many thanks in advance Ali

Discourse version at f.example.LTD: NOT FOUND

pfaffman (Jay Pfaffman) February 6, 2024, 7:29pm 2

So f.example.LTD resolves to your current server and you rebuilt?

Have you done many rebuilds so that you’ve hit let’s encrypt rate limits?

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