ingress-nginx-helm/controllers
Cory Klein fa70e5e905 Make log format json escaping configurable
This will allow json logging in nginx ingress controllers which greatly
improves ease of log indexing and searching via elasticsearch.

After this change is made, users could set the following property in the
ingress configmap to enable json logging:

log-format-upstream: '{"proxy_protocol_addr": "$proxy_protocol_addr", "proxy_add_x_forwarded_for": "$proxy_add_x_forwarded_for", "remote_user": "$remote_user", "time_iso8601": "$time_iso8601", "request": "$request", "status": "$status", "body_bytes_sent": "$body_bytes_sent", "http_referer": "$http_referer", "http_user_agent": "$http_user_agent", "request_length": "$request_length", "request_time": "$request_time", "proxy_upstream_name": "$proxy_upstream_name", "upstream_addr": "$upstream_addr", "upstream_response_length": "$upstream_response_length", "upstream_response_time": "$upstream_response_time", "upstream_status": "$upstream_status"}'
2017-06-09 15:32:11 -06:00
..
gce Add websocket example 2017-06-09 12:46:47 -07:00
nginx Make log format json escaping configurable 2017-06-09 15:32:11 -06:00
README.md Minor text fix for "ApiServer" 2017-03-04 00:40:07 +08:00

Ingress controllers

This directory contains ingress controllers.

Ingress Controllers

Configuring a webserver or loadbalancer is harder than it should be. Most webserver configuration files are very similar. There are some applications that have weird little quirks that tend to throw a wrench in things, but for the most part you can apply the same logic to them and achieve a desired result. The Ingress resource embodies this idea, and an Ingress controller is meant to handle all the quirks associated with a specific "class" of Ingress (be it a single instance of a loadbalancer, or a more complicated setup of frontends that provide GSLB, DDoS protection etc).

What is an Ingress Controller?

An Ingress Controller is a daemon, deployed as a Kubernetes Pod, that watches the apiserver's /ingresses endpoint for updates to the Ingress resource. Its job is to satisfy requests for ingress.