Install and Configure Ha Proxy LBR

KodeKloud Engineer
#1

error : apache is not running on port 5004 on server stapp01 .
the problem is i got the haproxy up and running and balance the traffic between the app servers which i can verify by hitting the check app button but every time i get the same error

#2

Please share your configuration. If all the app servers are configured properly then the following commands should work:

curl http://172.16.238.10:5004
curl http://172.16.238.11:5004
curl http://172.16.238.12:5004
#3

yes when i try to : curl http://172.16.238.10:8085 i got the response from all app servers
this is my config : frontend main
bind *:80
acl url_static path_beg -i /static /images /javascript /stylesheets
acl url_static path_end -i .jpg .gif .png .css .js

use_backend static          if url_static
default_backend             app

#---------------------------------------------------------------------

static backend for serving up images, stylesheets and such

#---------------------------------------------------------------------
backend static
balance roundrobin
server static 127.0.0.1:4331 check

#---------------------------------------------------------------------

round robin balancing between the various backends

#---------------------------------------------------------------------
backend app
balance roundrobin
server app1 172.16.238.10:8085 check
server app2 172.16.238.11:8085 check
server app3 172.16.238.12:8085 check

ppp
ppp1722×955 148 KB

and this is the screenshot when i click on staticAPP to verify the LB .

and this is the error : ```

  • apache is not running on port ‘8085’ on stapp01
#4 
curl http://172.16.238.10:8085
curl http://172.16.238.11:8085
curl http://172.16.238.12:8085

Are you 100% sure all those URLs are giving the correct output - looking by what you have done it seems correct.

#5

yes that is the prblem he is given me an error about the apache port which i m not asked to configure on app servers i just need to use it on the LB servers

#6

I’m not sure why it is not validating. I’ve just checked the lab and it is not validating correctly. I’ll raise this with the team.

#7

thank you , keep me updated please

#8

The issue should be fixed now.