Ansible Private Hub 502 Bad Gateway

[android]

Anybody get 502 Bad Gateway after installing Automation Private Hub? This is my inventory as of this morning testing it.

[automationcontroller]

[execution_nodes]

[automationhub]
ansible01.oc.ops.local

[automationedacontroller]

[database]

[sso]

[all:vars]

registry_url='ansible01.oc.ops.local'
registry_username='ansible'
registry_password='password'
ee_from_hub_only = True

# Automation Hub Configuration
#

automationhub_admin_password='password'

automationhub_pg_host=''
automationhub_pg_port=''

automationhub_pg_database='automationhub'
automationhub_pg_username='automationhub'
automationhub_pg_password='password'
automationhub_pg_sslmode='prefer'

automationhub_require_content_approval = False

[android · Accepted solution]

I think I fixed it! I went and made sure:

yum remove httpd
yum remove nginx
yum remove postgresql
yum remove redis
yum remove pulpcore-selinux

cd to /var/lib/

rm -rf pgsql, nginx, redis, containers, private pulp, redis

rerun ./setup.sh

wait

when its done check nginx

if you see the error below I removed the duplicate default deferred server.

restarted nginx.

nginx healthy.

######################
Troubleshooting nginx
/etc/nginx/conf.d/automation-hub.nginx.conf

If there are duplicate default
Mar 30 08:18:05 ansible01 nginx[51642]: nginx: [emerg] a duplicate default server for 0.0.0.0:443 in /etc/nginx/conf.d/automation-hub.nginx.conf:11
Mar 30 08:18:05 ansible01 systemd[1]: nginx.service: Control process exited, code=exited, status=1/FAILURE

There can only be one default server for each port not for the same port number example below in the automation-hub nginx.conf file

server {
# Gunicorn docs suggest the use of the "deferred" directive on Linux.
listen 443 default_server deferred ssl;
# listen [::]:443 default_server deferred ssl;

server {
listen 80 default_server;
# listen [::]:80 default_server;

Systemctl restart nginx should show:

HEALTHY Nginx after change.

● nginx.service - The nginx HTTP and reverse proxy server
Loaded: loaded (/usr/lib/systemd/system/nginx.service; enabled; vendor preset: disabled)
Drop-In: /etc/systemd/system/nginx.service.d
└─override.conf
Active: active (running) since Sat 2024-03-30 08:33:13 CDT; 7s ago
Process: 51924 ExecStartPre=/usr/bin/rm -f /run/nginx.pid (code=exited, status=0/SUCCESS)
Process: 51926 ExecStartPre=/usr/sbin/nginx -t (code=exited, status=0/SUCCESS)
Process: 51927 ExecStart=/usr/sbin/nginx (code=exited, status=0/SUCCESS)
Main PID: 51928 (nginx)
Tasks: 2 (limit: 100248)
Memory: 3.1M
CPU: 30ms
CGroup: /system.slice/nginx.service
├─51928 "nginx: master process /usr/sbin/nginx"
└─51929 "nginx: worker process"

Mar 30 08:33:13 ansible01 systemd[1]: Starting The nginx HTTP and reverse proxy server...
Mar 30 08:33:13 ansible01 nginx[51926]: nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
Mar 30 08:33:13 ansible01 nginx[51926]: nginx: configuration file /etc/nginx/nginx.conf test is successful
Mar 30 08:33:13 ansible01 systemd[1]: Started The nginx HTTP and reverse proxy server.
######################
Troubleshooting nginx
/etc/nginx/conf.d/automation-hub.nginx.conf

If there are duplicate default
Mar 30 08:18:05 ansible01 nginx[51642]: nginx: [emerg] a duplicate default server for 0.0.0.0:443 in /etc/nginx/conf.d/automation-hub.nginx.conf:11
Mar 30 08:18:05 ansible01 systemd[1]: nginx.service: Control process exited, code=exited, status=1/FAILURE

There can only be one default server for each port not for the same port number example below in the automation-hub nginx.conf file

server {
# Gunicorn docs suggest the use of the "deferred" directive on Linux.
listen 443 default_server deferred ssl;
# listen [::]:443 default_server deferred ssl;

server {
listen 80 default_server;
# listen [::]:80 default_server;

Systemctl restart nginx should show:

HEALTHY Nginx after change.

● nginx.service - The nginx HTTP and reverse proxy server
Loaded: loaded (/usr/lib/systemd/system/nginx.service; enabled; vendor preset: disabled)
Drop-In: /etc/systemd/system/nginx.service.d
└─override.conf
Active: active (running) since Sat 2024-03-30 08:33:13 CDT; 7s ago
Process: 51924 ExecStartPre=/usr/bin/rm -f /run/nginx.pid (code=exited, status=0/SUCCESS)
Process: 51926 ExecStartPre=/usr/sbin/nginx -t (code=exited, status=0/SUCCESS)
Process: 51927 ExecStart=/usr/sbin/nginx (code=exited, status=0/SUCCESS)
Main PID: 51928 (nginx)
Tasks: 2 (limit: 100248)
Memory: 3.1M
CPU: 30ms
CGroup: /system.slice/nginx.service
├─51928 "nginx: master process /usr/sbin/nginx"
└─51929 "nginx: worker process"

Mar 30 08:33:13 ansible01 systemd[1]: Starting The nginx HTTP and reverse proxy server...
Mar 30 08:33:13 ansible01 nginx[51926]: nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
Mar 30 08:33:13 ansible01 nginx[51926]: nginx: configuration file /etc/nginx/nginx.conf test is successful
Mar 30 08:33:13 ansible01 systemd[1]: Started The nginx HTTP and reverse proxy server.