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  • 20 Comments
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Cake day: June 15th, 2023

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  • Instead of setting up one nginx for multiple sites you run one nginx per site and have the settings for that as part of the site repository.

    Doesn’t that require a lot of resources since you’re running (mysql, nginx, etc.) numerous times (once for each container), instead of once globally?

    Or, per your comment below:

    Since the base image is static, and config is per container, one image can be used to run multiple containers. So if you have a postgres image, you can run many containers on that image. And specify different config for each instance.

    You’d only have two instances of postgres, for example, one for all docker containers and one global/server-wide? Still, that doubles the resources used no?






  • Thanks! I was using 127.0.0.1 because that’s what other people were successfully using: https://github.com/knadh/listmonk/issues/1590#issuecomment-1812399067. I had tried variations of proxy_pass http://app:5870; because I’m running listmonk successfully on another server using proxy_pass http://app:9000;, but that is when nginx is running from inside the docker container:

    services:
      db:
        <<: *db-defaults
        container_name: listmonk_db
        volumes:
          - type: volume
            source: listmonk-data
            target: /var/lib/postgresql/data
    
      app:
        <<: *app-defaults
        container_name: listmonk_app
        depends_on:
          - db
        volumes:
          - ./config.toml:/listmonk/config.toml
          - ./listmonk/uploads:/listmonk/uploads
    
      nginx:
        image: nginx:mainline-alpine
        restart: unless-stopped
        ports:
          - "80:80"
          - "443:443"
        volumes:
          - ./data/nginx:/etc/nginx/conf.d
          - ./data/certbot/conf:/etc/letsencrypt
          - ./data/certbot/www:/var/www/certbot
        networks:
          - listmonk
        depends_on:
          - app
        command: "/bin/sh -c 'while :; do sleep 6h & wait $${!}; nginx -s reload; done & nginx -g \"daemon off;\"'"
    
      certbot:
        image: certbot/certbot
        restart: unless-stopped
        container_name: certbot
        volumes:
          - ./data/certbot/conf:/etc/letsencrypt
          - ./data/certbot/www:/var/www/certbot
        networks:
          - listmonk
        depends_on:
          - nginx
        entrypoint: "/bin/sh -c 'trap exit TERM; while :; do certbot renew; sleep 12h & wait $${!}; done;'"
    

    I forgot to try proxy_pass http://listmonk_app:5870; though. I just tried that and I got the same error that I get with proxy_pass http://app:5870;.

    Job for nginx.service failed because the control process exited with error code. See "systemctl status nginx.service" and "journalctl -xe" for details.

    systemctl status nginx.service
     nginx.service - Centmin Mod NGINX Server
       Loaded: loaded (/usr/lib/systemd/system/nginx.service; enabled; vendor preset: disabled)
      Drop-In: /etc/systemd/system/nginx.service.d
               └─failure-restart.conf, openfileslimit.conf
       Active: failed (Result: start-limit) since Sun 2023-11-26 01:07:52 UTC; 1min 57s ago
      Process: 34289 ExecStop=/bin/sh -c /bin/kill -s TERM $(/bin/cat /usr/local/nginx/logs/nginx.pid) (code=exited, status=0/SUCCESS)
      Process: 18426 ExecReload=/bin/sh -c /bin/kill -s HUP $(/bin/cat /usr/local/nginx/logs/nginx.pid) (code=exited, status=0/SUCCESS)
      Process: 25700 ExecStart=/usr/local/sbin/nginx -c /usr/local/nginx/conf/nginx.conf (code=exited, status=0/SUCCESS)
      Process: 34339 ExecStartPre=/usr/local/sbin/nginx -t (code=exited, status=1/FAILURE)
     Main PID: 25702 (code=exited, status=0/SUCCESS)
    
    Nov 26 01:07:47 centos7test systemd[1]: nginx.service: control process exited, code=exited status=1
    Nov 26 01:07:47 centos7test systemd[1]: Failed to start Centmin Mod NGINX Server.
    Nov 26 01:07:47 centos7test systemd[1]: Unit nginx.service entered failed state.
    Nov 26 01:07:47 centos7test systemd[1]: nginx.service failed.
    Nov 26 01:07:52 centos7test systemd[1]: nginx.service holdoff time over, scheduling restart.
    Nov 26 01:07:52 centos7test systemd[1]: Stopped Centmin Mod NGINX Server.
    Nov 26 01:07:52 centos7test systemd[1]: start request repeated too quickly for nginx.service
    Nov 26 01:07:52 centos7test systemd[1]: Failed to start Centmin Mod NGINX Server.
    Nov 26 01:07:52 centos7test systemd[1]: Unit nginx.service entered failed state.
    Nov 26 01:07:52 centos7test systemd[1]: nginx.service failed.
    
    journalctl -xe
    --
    -- The result is timeout.
    Nov 26 01:08:56 centos7test systemd[1]: Dependency failed for /mnt/HC_Volume_33691542.
    -- Subject: Unit mnt-HC_Volume_33691542.mount has failed
    -- Defined-By: systemd
    -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
    --
    -- Unit mnt-HC_Volume_33691542.mount has failed.
    --
    -- The result is dependency.
    Nov 26 01:08:56 centos7test systemd[1]: Job mnt-HC_Volume_33691542.mount/start failed with result 'dependency'.
    Nov 26 01:08:56 centos7test systemd[1]: Job dev-disk-by\x2did-scsi\x2d0HC_Volume_33691542.device/start failed with result 'timeout'.
    Nov 26 01:09:01 centos7test systemd[1]: Started Session 313 of user root.
    -- Subject: Unit session-313.scope has finished start-up
    -- Defined-By: systemd
    -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
    --
    -- Unit session-313.scope has finished starting up.
    --
    -- The start-up result is done.
    Nov 26 01:09:01 centos7test CROND[34567]: (root) CMD (/usr/lib64/sa/sa1 1 1)
    Nov 26 01:09:10 centos7test kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC= SRC=85.203.42.26 DST= LEN
    Nov 26 01:09:35 centos7test kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC= SRC=205.185.121.3 DST= LE
    Nov 26 01:09:45 centos7test kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC= SRC=107.148.82.29 DST= LE
    Nov 26 01:09:53 centos7test kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC= SRC=62.204.41.118 DST= LE
    Nov 26 01:10:01 centos7test systemd[1]: Started Session 314 of user root.
    -- Subject: Unit session-314.scope has finished start-up
    -- Defined-By: systemd
    -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
    --
    -- Unit session-314.scope has finished starting up.
    --
    -- The start-up result is done.
    Nov 26 01:10:01 centos7test systemd[1]: Started Session 315 of user root.
    -- Subject: Unit session-315.scope has finished start-up
    -- Defined-By: systemd
    -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
    --
    -- Unit session-315.scope has finished starting up.
    --
    -- The start-up result is done.
    Nov 26 01:10:01 centos7test CROND[34680]: (root) CMD (/usr/lib64/sa/sa1 1 1)
    Nov 26 01:10:01 centos7test CROND[34679]: (root) CMD (/usr/lib64/sa/sa1 1 1)
    Nov 26 01:10:11 centos7test kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC= SRC=91.92.246.145 DST= LE
    Nov 26 01:10:12 centos7test kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC= SRC=85.203.42.26 DST= LEN
    Nov 26 01:10:21 centos7test kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC= SRC=85.209.11.142 DST= LE
    Nov 26 01:10:22 centos7test sshd[34734]: Received disconnect from 180.101.88.196 port 14758:11:  [preauth]
    Nov 26 01:10:22 centos7test sshd[34734]: Disconnected from 180.101.88.196 port 14758 [preauth]
    Nov 26 01:10:40 centos7test kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC= SRC=162.216.150.164 DST=
    lines 1377-1425/1425 (END)
    











  • The pricing changed just last month so it’s no longer effectively free for small users but it’s relatively cheap (for now).

    Well it was only free for 1 year. After that, you’d be paying for the EC2 instance. It’s roughly the same now. You can get cheaper hosting than EC2 but you’re paying a bit more for SES.

    I looked at the prices you quoted for other services and they seem ridiculously high

    Yeah it’s nuts. I think people with zero technical knowledge who want something fast are the ones paying for those services. It’s surprising there’s so many of them, but there is the fact that all the search results are dominated by their SEO blogs so it’s very hard to learn about other options.

    But even if you’re not technically knowledgeable you can pay someone a month’s worth of what those other services charge, and they can setup a self-hosted server for you.

    For example, even using SES, if you attempt to originate too many emails to one provider in a single call, they may start rejecting everything - I had to put counters into the code to limit how many gmail addresses would be sent with each iteration. SES also rate limits so you need to manage that somehow.

    I haven’t had any issues with this. The starting rates are pretty generous and I’ve been approved for the increases I requested.

    You’ll also need to be mindful of the bounce rate and complaints

    Sure. Same as with any provider.