Install RabbitMQ on Stretch

[bernard...@gmail.com]

Hi,

I need to install RabbitMQ on a debian 9.5 server. Sources are updated. The command apt-get install rabbitmq-server installed erlang but failed about rabbitmq itself. I obtained the message:

(...)

Paramétrage de erlang-nox (1:19.2.1+dfsg-2+deb9u1) ...
Paramétrage de rabbitmq-server (3.6.6-1) ...
Ajout du groupe « rabbitmq » (GID 116)...
Fait.
Ajout de l'utilisateur système « rabbitmq » (UID 111) ...
Ajout du nouvel utilisateur « rabbitmq » (UID 111) avec pour groupe d'appartenance « rabbitmq » ...
Le répertoire personnel « /var/lib/rabbitmq » n'a pas été créé.
Created symlink /etc/systemd/system/multi-user.target.wants/rabbitmq-server.service → /lib/systemd/system/rabbitmq-server.service.
Job for rabbitmq-server.service failed because the control process exited with error code.
See "systemctl status rabbitmq-server.service" and "journalctl -xe" for details.
invoke-rc.d: initscript rabbitmq-server, action "start" failed.
● rabbitmq-server.service - RabbitMQ Messaging Server
   Loaded: loaded (/lib/systemd/system/rabbitmq-server.service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Fri 2018-08-17 12:17:17 CEST; 20ms ago
  Process: 25729 ExecStartPost=/usr/lib/rabbitmq/bin/rabbitmq-server-wait (code=exited, status=134)
  Process: 25728 ExecStart=/usr/sbin/rabbitmq-server (code=killed, signal=TERM)
 Main PID: 25728 (code=killed, signal=TERM)

août 17 12:17:16 vp3121 systemd[1]: rabbitmq-server.service: Failed to set invocation ID on control group /system.slice/rabbitmq-server.service, ignoring: Operation not permitted
août 17 12:17:16 vp3121 systemd[1]: Starting RabbitMQ Messaging Server...
août 17 12:17:17 vp3121 rabbitmq[25729]: Failed to create aux thread
août 17 12:17:17 vp3121 systemd[1]: rabbitmq-server.service: Control process exited, code=exited status=134
août 17 12:17:17 vp3121 systemd[1]: Failed to start RabbitMQ Messaging Server.
août 17 12:17:17 vp3121 systemd[1]: rabbitmq-server.service: Unit entered failed state.
août 17 12:17:17 vp3121 systemd[1]: rabbitmq-server.service: Failed with result 'exit-code'.
dpkg: erreur de traitement du paquet rabbitmq-server (--configure) :
 le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1
Traitement des actions différées (« triggers ») pour systemd (232-25+deb9u4) ...
Des erreurs ont été rencontrées pendant l'exécution :
 rabbitmq-server
E: Sub-process /usr/bin/dpkg returned an error code (1)

Curiously, /var/lib/rabbitmq have in fact been created.

The command rabbitmqctl status gaves

Status of node rabbit@vp3121 ...

Error: unable to connect to node rabbit@vp3121: nodedown

DIAGNOSTICS
===========

attempted to contact: [rabbit@vp3121]

rabbit@vp3121:
  * connected to epmd (port 4369) on vp3121
  * epmd reports: node 'rabbit' not running at all
                  no other nodes on vp3121
  * suggestion: start the node

current node details:
- node name: 'rabbitmq-cli-19@vp3121'
- home dir: /var/lib/rabbitmq
- cookie hash: 4Udwfh2UygJbeVfK3/vi+g==

I have made a lot a search on internet without any success and I would be very gratefull for help. I guess it's an issue about some kind of permission (i did this as root)...

Regards,

Bernard.

[Michael Klishin]

See https://rabbitmq.com/install-debian.html. Your distribution provides Erlang 19.2 while RabbitMQ 3.7.7 requires 19.3.6.4 or a later version. The above guide covers that problem as well.

And consider providing server logs in the future.

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Staff Software Engineer, Pivotal/RabbitMQ

[bernard...@gmail.com]

Thank's a lot, it's very kind of you. I tried to do my best to give the more relevant information... I'll do better next time.

Thank's again.

Bernard

[Michael Klishin]

No worries. Our Debian packages of Erlang/OTP are a recent development and so the guide linked to above had a pretty significant

revision recently.

Let us know what repos you settle on for both Erlang and RabbitMQ, and how straightforward was the guide to follow. We'd be very thankful for

any feedback on that guide.

Cheers.

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MK

Staff Software Engineer, Pivotal/RabbitMQ

[bernard...@gmail.com]

I read carefully those instructions and it seemed clear to me but things turned very bad...

I wanted to install on Bintray. When I did "apt-key add -", I had no response from my server. So I ignored it and however installed stretch/erlang 21.x and stretch/rabbitmq, following instructions, and I wasn't surprised when I had a warning about non authenticated repositories.

And just after installing rabbitmq, I got:

"

Job for rabbitmq-server.service canceled.

Connection to (myIP) closed by remote host.

Connection to (myIP) closed.

"

my ssh session was then closed.

Now, I can't connect to my server and when I go on my website, I get a window "ZYXEL configuration interface" !!

So, It's seems clear that I've been pirated...

It's not too severe to me because I was just installing my site and I'm going to reset.

Le vendredi 17 août 2018 22:26:11 UTC+2, Michael Klishin a écrit :

No worries. Our Debian packages of Erlang/OTP are a recent development and so the guide linked to above had a pretty significant

revision recently.

Let us know what repos you settle on for both Erlang and RabbitMQ, and how straightforward was the guide to follow. We'd be very thankful for

any feedback on that guide.

Cheers.

On Fri, Aug 17, 2018 at 8:16 PM, <bernard...@gmail.com> wrote:

Thank's a lot, it's very kind of you. I tried to do my best to give the more relevant information... I'll do better next time.

Thank's again.

Bernard

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[bernard...@gmail.com]

Sorry, there is no "Zyxel configuration interface". I made a mistake when I configured some DNS and it's a coincidence if I realize that just after rabbitmq crash install. So, it's probably not some kind of piracy.

Nevertheless, my server is now very unstable (I can sometime connect but thing are everything except normal).

[bernard...@gmail.com]

C'est un cauchemar... I have lost many hours with that and it doesn't work.

I reinstalled my server with another OS, Ubuntu Xenial, I follow the lines (this time, no problem with keys) but I obtained the same kind of conclusion. It's again very difficult to connect to my server and, when I can, I see this:

Welcome to Ubuntu 16.04.5 LTS (GNU/Linux 2.6.32-openvz-042stab127.2-amd64 x86_64)

 * Documentation:  https://help.ubuntu.com
 * Management:     https://landscape.canonical.com
 * Support:        https://ubuntu.com/advantage
Last login: Sat Aug 18 20:23:54 2018 from xx.xxx.xxx.xxx
-bash: fork: Cannot allocate memory

It seems that some process takes all ressources.