Railway•3d ago

unable to point HAProxy to RabbitMQ services

[NOTICE]   (7) : haproxy version is 2.7.12-5e21fc9
[NOTICE]   (7) : path to executable is /usr/local/sbin/haproxy
[ALERT]    (7) : config : [/usr/local/etc/haproxy/haproxy.cfg:23] : 'server rabbitmq_back/rabbit1' : could not resolve address 'rabbitmq-main.railway.internal'.
[ALERT]    (7) : config : Failed to initialize server(s) addr.
[NOTICE]   (7) : haproxy version is 2.7.12-5e21fc9
[NOTICE]   (7) : path to executable is /usr/local/sbin/haproxy
[ALERT]    (7) : config : [/usr/local/etc/haproxy/haproxy.cfg:23] : 'server rabbitmq_back/rabbit1' : could not resolve address 'rabbitmq-main.railway.internal'.
[ALERT]    (7) : config : Failed to initialize server(s) addr.
[NOTICE]   (7) : haproxy version is 2.7.12-5e21fc9
[NOTICE]   (7) : path to executable is /usr/local/sbin/haproxy
[ALERT]    (7) : config : [/usr/local/etc/haproxy/haproxy.cfg:23] : 'server rabbitmq_back/rabbit1' : could not resolve address 'rabbitmq-main.railway.internal'.
[ALERT]    (7) : config : Failed to initialize server(s) addr.

[NOTICE]   (7) : haproxy version is 2.7.12-5e21fc9
[NOTICE]   (7) : path to executable is /usr/local/sbin/haproxy
[ALERT]    (7) : config : [/usr/local/etc/haproxy/haproxy.cfg:23] : 'server rabbitmq_back/rabbit1' : could not resolve address 'rabbitmq-main.railway.internal'.
[ALERT]    (7) : config : Failed to initialize server(s) addr.
[NOTICE]   (7) : haproxy version is 2.7.12-5e21fc9
[NOTICE]   (7) : path to executable is /usr/local/sbin/haproxy
[ALERT]    (7) : config : [/usr/local/etc/haproxy/haproxy.cfg:23] : 'server rabbitmq_back/rabbit1' : could not resolve address 'rabbitmq-main.railway.internal'.
[ALERT]    (7) : config : Failed to initialize server(s) addr.
[NOTICE]   (7) : haproxy version is 2.7.12-5e21fc9
[NOTICE]   (7) : path to executable is /usr/local/sbin/haproxy
[ALERT]    (7) : config : [/usr/local/etc/haproxy/haproxy.cfg:23] : 'server rabbitmq_back/rabbit1' : could not resolve address 'rabbitmq-main.railway.internal'.
[ALERT]    (7) : config : Failed to initialize server(s) addr.

not sure what i'm missing here? is it somethign to do with how HA resolves the names ?

Solution:

switch to v2

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18 Replies

Percy•3d ago

Project ID: 148eb60b-cb64-411a-8789-fbfd534512b7

Jaymart•3d ago

148eb60b-cb64-411a-8789-fbfd534512b7

Brody•3d ago

are you trying to expose the metrics endpoint for rabbitmq?

Jaymart•3d ago

no im tryna use this as a load balancer for 2 different rabbitMQ instances

Brody•3d ago

HAProxy supports layer 4 load balancing?

Jaymart•3d ago

yes

Jaymart•3d ago

https://www.haproxy.com/blog/layer-4-and-layer-7-proxy-mode

HAProxy Technologies

Layer 4 vs Layer 7 Proxy Mode (Understanding the Difference)

With HAProxy you can switch between proxying traffic at layer 4 (TCP) or layer 7 (HTTP). This blog post describes the features available to you in each mode.

Brody•3d ago

oh cool are the two rabbitmq services in the same project?

Jaymart•3d ago

yes

Brody•3d ago

are those logs from the deploy logs?

Jaymart•3d ago

yeeea for HAProxy

Brody•3d ago

is the haproxy service on the v2 runtime?

Jaymart•3d ago

no legacy

Solution

Brody•3d ago

switch to v2

Jaymart•3d ago

try v2? brother they need to put you on payroll lmaooo thank you so much.

Brody•3d ago

haha i know this because i read the changelogs 😉

Jaymart•3d ago

true true. thanks a bunch

Brody•3d ago

no problem!

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unable to point HAProxy to RabbitMQ services