# Erlang Kubernetes client
Erlang client for Kubernetes 1.9.3 generated through swagger.
## Watch Behaviour
The behaviour `kuberl_watch` starts a process to stream the results of a watch requests and calls the callback `handle_event` with the notification type (added, modified, deleted) and the resource object.
## Using the API
#### Configuration
The api server endpoint and key can be configured in environment configuration variables:
```erlang
[{kuberl, [{api_key, <<"... bearer token ...">>},
{host, "https://x.x.x.x"}]}].
```
This will set a default configuration used if none is passed to api requests.
A new configuration can be created with functions in `kuberl`:
```erlang
Cfg = kuberl:cfg_with_bearer_token(kuberl:cfg_with_host("https://x.x.x.x"), <<"... bearer token ...">>),
kuberl_core_api:get_api_versions(ctx:background(), #{cfg => Cfg}).
```
Optionally the environment config can be override at runtime:
```erlang
kuberl:set_default_cfg(Cfg).
```
## Update Generated Code
With [swagger-codegen](https://github.com/swagger-api/swagger-codegen) built under `../swagger-codegen` the script in the `bin` directory can be used to update the generated Erlang modules:
```shell
bin/update-generated-code.sh
```
This script will generate the code to a temporary directory under `/tmp` and then copy only the modules to `gen/`.