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Make NGINX L7 config generic

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This commit is contained in:
Sebastiaan van Steenis
2019-03-11 10:39:23 -07:00
committed by Denise
parent 096084816f
commit 7e7233363d
2 changed files with 89 additions and 63 deletions
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content/rancher/v2.x/en/installation/ha/helm-rancher/chart-options/_index.md
+44 -31
View File
@@ -138,46 +138,59 @@ Rancher will respond `200` to health checks on the `/healthz` endpoint.
#### Example NGINX config #### Example NGINX config
This NGINX configuration is tested on NGINX 1.14.
>**Note:** This NGINX configuration is only an example and may not suit your environment. For complete documentation, see [NGINX Load Balancing - HTTP Load Balancing](https://docs.nginx.com/nginx/admin-guide/load-balancer/http-load-balancer/).
* Replace `IP_NODE1`, `IP_NODE2` and `IP_NODE3` with the IP addresses of the nodes in your cluster. * Replace `IP_NODE1`, `IP_NODE2` and `IP_NODE3` with the IP addresses of the nodes in your cluster.
* Replace both occurences of `FQDN` to the DNS name for Rancher. * Replace both occurences of `FQDN` to the DNS name for Rancher.
* Replace `/certs/fullchain.pem` and `/certs/privkey.pem` to the location of the server certificate and the server certificate key respectively. * Replace `/certs/fullchain.pem` and `/certs/privkey.pem` to the location of the server certificate and the server certificate key respectively.
``` ```
upstream rancher { worker_processes 4;
server IP_NODE_1:80; worker_rlimit_nofile 40000;
server IP_NODE_2:80;
server IP_NODE_3:80; events {
worker_connections 8192;
} }
map $http_upgrade $connection_upgrade { http {
default Upgrade; upstream rancher {
'' close; server IP_NODE_1:80;
} server IP_NODE_2:80;
server IP_NODE_3:80;
}
server { map $http_upgrade $connection_upgrade {
listen 443 ssl http2; default Upgrade;
server_name FQDN; '' close;
ssl_certificate /certs/fullchain.pem; }
ssl_certificate_key /certs/privkey.pem;
location / { server {
proxy_set_header Host $host; listen 443 ssl http2;
proxy_set_header X-Forwarded-Proto $scheme; server_name FQDN;
proxy_set_header X-Forwarded-Port $server_port; ssl_certificate /certs/fullchain.pem;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; ssl_certificate_key /certs/privkey.pem;
proxy_pass http://rancher;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
# This allows the ability for the execute shell window to remain open for up to 15 minutes. Without this parameter, the default is 1 minute and will automatically close.
proxy_read_timeout 900s;
proxy_buffering off;
}
}
server { location / {
listen 80; proxy_set_header Host $host;
server_name FQDN; proxy_set_header X-Forwarded-Proto $scheme;
return 301 https://$server_name$request_uri; proxy_set_header X-Forwarded-Port $server_port;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_pass http://rancher;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
# This allows the ability for the execute shell window to remain open for up to 15 minutes. Without this parameter, the default is 1 minute and will automatically close.
proxy_read_timeout 900s;
proxy_buffering off;
}
}
server {
listen 80;
server_name FQDN;
return 301 https://$server_name$request_uri;
}
} }
``` ```
content/rancher/v2.x/en/installation/single-node/single-node-install-external-lb/_index.md
+45 -32
View File
@@ -96,45 +96,58 @@ The load balancer or proxy has to be configured to support the following:
### Example Nginx configuration ### Example Nginx configuration
This layer 7 Nginx configuration is tested on Nginx version 1.13 (mainline) and 1.14 (stable). This NGINX configuration is tested on NGINX 1.14.
>**Note:** This Nginx configuration is only an example and may not suit your environment. For complete documentation, see [NGINX Load Balancing - TCP and UDP Load Balancer](https://docs.nginx.com/nginx/admin-guide/load-balancer/tcp-udp-load-balancer/). >**Note:** This Nginx configuration is only an example and may not suit your environment. For complete documentation, see [NGINX Load Balancing - HTTP Load Balancing](https://docs.nginx.com/nginx/admin-guide/load-balancer/http-load-balancer/).
* Replace `rancher-server` with the IP address or hostname of the node running the Rancher container.
* Replace both occurences of `FQDN` to the DNS name for Rancher.
* Replace `/certs/fullchain.pem` and `/certs/privkey.pem` to the location of the server certificate and the server certificate key respectively.
``` ```
upstream rancher { worker_processes 4;
server rancher-server:80; worker_rlimit_nofile 40000;
events {
worker_connections 8192;
} }
map $http_upgrade $connection_upgrade { http {
default Upgrade; upstream rancher {
'' close; server rancher-server:80;
}
server {
listen 443 ssl http2;
server_name rancher.yourdomain.com;
ssl_certificate /etc/your_certificate_directory/fullchain.pem;
ssl_certificate_key /etc/your_certificate_directory/privkey.pem;
location / {
proxy_set_header Host $host;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-Port $server_port;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_pass http://rancher;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
# This allows the ability for the execute shell window to remain open for up to 15 minutes. Without this parameter, the default is 1 minute and will automatically close.
proxy_read_timeout 900s;
proxy_buffering off;
} }
}
server { map $http_upgrade $connection_upgrade {
listen 80; default Upgrade;
server_name rancher.yourdomain.com; '' close;
return 301 https://$server_name$request_uri; }
server {
listen 443 ssl http2;
server_name FQDN;
ssl_certificate /certs/fullchain.pem;
ssl_certificate_key /certs/privkey.pem;
location / {
proxy_set_header Host $host;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-Port $server_port;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_pass http://rancher;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
# This allows the ability for the execute shell window to remain open for up to 15 minutes. Without this parameter, the default is 1 minute and will automatically close.
proxy_read_timeout 900s;
proxy_buffering off;
}
}
server {
listen 80;
server_name FQDN;
return 301 https://$server_name$request_uri;
}
} }
``` ```