goServe

A simple golang application to serve up a configmap as well as static files.

The data and the binaryData values in the configmap are served up on the paths defined in the key.

For example foo__bar__test.png will be served from /foo/bar/test.png.

It will also override any static file in the static folder at that location.

Order of file precedence

1. data in configmap
2. binaryData in configmap
3. static files

Static files folder

Mount static files into the docker container at /static.

We will also serve / to index.html with a 301 redirect.

Environment variables

When CONFIGMAP_NAME is not specified, no k8s functionality is enabled and goServe is a basic static file server.

- CONFIGMAP_NAME [Optional]
  <The name of the configmap to pull data from in the same namespace as the pod>

- POD_NAMESPACE [Optional]
  <To override the namespace that the pod thinks its running in (set to the namespace of the configmap if the pod is in a different namespace)>

- PORT [Optional]
  <Override the default port of 8090>

Routes

/                     (tries to read static files, otherwise 404)
/index.html           (301 redirect to /)
/healthz              (liveness/healthcheck)
/readyz               (readiness probe)