Difference between revisions of "AWS/ELB"
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(Created page with "= Use Nginx to preserve headers/client IP when working with ELB = If you configure ELB for Http/s then headers forwardes but if you decide to use TCP load balancing <source...") |
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= Use Nginx to preserve headers/client IP when working with ELB = | = Use Nginx to preserve headers/client IP when working with ELB = | ||
If you configure ELB for Http/s then headers forwardes but if you decide to use TCP load balancing | If you configure ELB for Http/s then headers forwardes (application layer mode) but if you decide to use TCP load balancing ELB is not not aware of any headers. For this we going to use Nginx to proxy_websocket connections L4 TCP. | ||
<source lang=bash> | <source lang=bash> | ||
Revision as of 22:41, 26 March 2019
Use Nginx to preserve headers/client IP when working with ELB
If you configure ELB for Http/s then headers forwardes (application layer mode) but if you decide to use TCP load balancing ELB is not not aware of any headers. For this we going to use Nginx to proxy_websocket connections L4 TCP.
sudo apt-get install nginx systemctl status nginx tail -f /var/log/nginx/access.log pip install awscli==1.6.6 aws configure aws elb describe-load-balancer-policy-types aws elb create-load-balancer-policy --load-balancer-name linuxacademy-protocol-policy --policy-name "<POLICY NAME>" --policy-type-name ProxyProtocolPolicyType --policy-attributes AttributeName=Proxy Protocol, AttributeValue-true aws elb describe-load-balancer-policies --load-balancer-name aws "<LOAD BALANCER NAME>" aws elb set-load-balancer-policies-for-backend-server --load-balancer-name "<LOAD BALANCER NAME>" --instance-port 80 --policy-names linuxacademy-protocol-policy cd /etc cd nginx/ vim nginx.conf systemctl restart nginx