Open up the mail service https://mail.longervision.com I’ve been trying to host on DigitalOcean, I have:
What is happening?
Please do not stop the stack while we are initializing the database or do other preparations.
What is happening? - Nginx cannot connect to an upstream server or other services are not ready yet.
This is fine if mailcow was just installed or updated and can take a few minutes to complete.
Please check the logs or contact support if the error persists.
Quick debugging
Check Nginx and PHP logs:
docker compose logs --tail=200 php-fpm-mailcow nginx-mailcow
Make sure your SQL credentials in mailcow.conf (a link to .env) do fit your initialized SQL volume. If you see an access denied, you might have the wrong mailcow.conf:
source mailcow.conf ; docker compose exec mysql-mailcow mysql -u${DBUSER} -p${DBPASS} ${DBNAME}
In case of a previous failed installation, create a backup of your existing data, followed by removing all volumes and starting over (NEVER do this with a production system, it will remove ALL data):
BACKUP_LOCATION=/tmp/ ./helper-scripts/backup_and_restore.sh backup all
docker compose down --volumes ; docker compose up -d
Make sure your timezone is correct. Use "America/New_York" for example, do not use spaces. Check here for a list.
Click to learn more about getting support.
From my DigitalOcean’s console:
⋊> /o/mailcow-dockerized on master ⨯ sudo systemctl status postgresql 14:14:33
● postgresql.service - PostgreSQL RDBMS
Loaded: loaded (/lib/systemd/system/postgresql.service; enabled; vendor preset: enabled)
Active: active (exited) since Wed 2023-06-21 23:24:26 PDT; 14h ago
Main PID: 1001 (code=exited, status=0/SUCCESS)
CPU: 2ms
Jun 21 23:24:26 localhost systemd[1]: Starting PostgreSQL RDBMS...
Jun 21 23:24:26 localhost systemd[1]: Finished PostgreSQL RDBMS.
⋊> /o/mailcow-dockerized on master ⨯ sudo systemctl status mysql 14:16:01
○ mysql.service
Loaded: masked (Reason: Unit mysql.service is masked.)
Active: inactive (dead)
⋊> /o/mailcow-dockerized on master ⨯
That means: I now ONLY have the service PostgreSQL but WITHOUT MySQL.
Is it possible for me to connect mailcow with PostgreSQL but NOT MySQL ??
Cheers
Pei
