Doubt - Balancing loads between managements #8221
Description
Good afternoon, everyone. How are you?
I am implementing an nginx for load balancing between managements, and since I currently have two managements in my environment, it is getting close to the demand to increase to more managements. Currently, I have two because one serves as a slave and the other as a backup, both with a keepalived configured with a VIP interface that goes up when checking if CloudStack is running.
I would like to know if anyone has a template that I can use as a reference to correct my file. I am implementing nginx for the first time to balance the loads between the two managements.
Currently, I am only using keepalived for cases of connection loss and for the elevation of the VIP interface.
I have a file that I put together, but I would like to check a case from someone who has it in production and see if they can comment on how it is working.
I will also leave below the template I am creating for this implementation:
cloudstack_proxy.conf
_upstream cloudstack_backend {
server:8250;
server :8250;
}
upstream cloudstack_backend_8080 {
server :8080;
server :8080;
}
server {
listen 80;
server_name acs..com.br;
location / {
proxy_pass http://cloudstack_backend;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
}
server {
listen 443 ssl;
server_name acs..com.br;
ssl_certificate /<certificates>
ssl_certificate_key /<certificates>
location / {
proxy_pass http://cloudstack_backend;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
}
server {
listen 8080;
server_name acs..com.br;
location / {
proxy_pass http://cloudstack_backend_8080;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
}
server {
listen 8250;
server_name acs..com.br;
location / {
proxy_pass http://cloudstack_backend;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
}_