public/rancher-docs
1
0
Fork 0
mirror of https://github.com/rancher/rancher-docs.git synced 2026-09-25 04:28:15 +00:00
Code Issues Packages Projects Releases Wiki Activity

made minor style/grammar edits

Browse Source
This commit is contained in:
Mark Bishop
2018-11-07 16:09:20 -07:00
parent 6352d7a259
commit 64033c068f
1 changed files with 9 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
content/rancher/v2.x/en/installation/ha/create-nodes-lb/nginx/_index.md
+9 -9
View File
@@ -2,10 +2,10 @@
title: NGINX
weight: 270
---
NGINX will be configured as Layer 4 Load Balancer (TCP). NGINX will forward connections to one of your Rancher nodes.
NGINX will be configured as Layer 4 load balancer (TCP) that forwards connections to one of your Rancher nodes.
>**Note:**
> In this configuration, the load balancer is positioned in front of your nodes. The load balancer can be any host that you have available that's capable of running NGINX.
> In this configuration, the load balancer is positioned in front of your nodes. The load balancer can be any host capable of running NGINX.
>
> One caveat: do not use one of your Rancher nodes as the load balancer.
@@ -13,7 +13,7 @@ NGINX will be configured as Layer 4 Load Balancer (TCP). NGINX will forward con
Start by installing NGINX on the node you want to use as a load balancer. NGINX has packages available for all known operating systems. The versions tested are `1.14` and `1.15`. For help installing NGINX, refer to their [install documentation](https://www.nginx.com/resources/wiki/start/topics/tutorials/install/).
The `stream` module is required, which is present when using the official NGINX packages. Please refer to your OS documentation how to install and enable the NGINX `stream` module on your operating system.
The `stream` module is required, which is present when using the official NGINX packages. Please refer to your OS documentation on how to install and enable the NGINX `stream` module on your operating system.
## Create NGINX Configuration
@@ -21,11 +21,11 @@ After installing NGINX, you need to update the NGINX configuration file, `nginx.
1. Copy and paste the code sample below into your favorite text editor. Save it as `nginx.conf`.
2. From `nginx.conf`, replace `IP_NODE_1`, `IP_NODE_2`, and `IP_NODE_3` with the IPs of your [nodes]({{< baseurl >}}/rancher/v2.x/en/installation/ha/create-nodes-lb/)
2. From `nginx.conf`, replace `<IP_NODE_1>`, `<IP_NODE_2>`, and `<IP_NODE_3>` with the IPs of your [nodes]({{< baseurl >}}/rancher/v2.x/en/installation/ha/create-nodes-lb/).
>**Note:** See [NGINX Load Balancing - TCP and UDP Load Balancer](https://docs.nginx.com/nginx/admin-guide/load-balancer/tcp-udp-load-balancer/) for all configuration options.
>**Note:** See [NGINX Documentation: TCP and UDP Load Balancing](https://docs.nginx.com/nginx/admin-guide/load-balancer/tcp-udp-load-balancer/) for all configuration options.
**Example NGINX config:**
<figcaption>Example NGINX config</figcaption>
```
worker_processes 4;
worker_rlimit_nofile 40000;
@@ -44,9 +44,9 @@ After installing NGINX, you need to update the NGINX configuration file, `nginx.
stream {
upstream rancher_servers {
least_conn;
server IP_NODE_1:443 max_fails=3 fail_timeout=5s;
server IP_NODE_2:443 max_fails=3 fail_timeout=5s;
server IP_NODE_3:443 max_fails=3 fail_timeout=5s;
server <IP_NODE_1>:443 max_fails=3 fail_timeout=5s;
server <IP_NODE_2>:443 max_fails=3 fail_timeout=5s;
server <IP_NODE_3>:443 max_fails=3 fail_timeout=5s;
}
server {
listen 443;