kubenix/examples/nginx-deployment/module.nix

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2019-03-07 18:03:51 +01:00
{ config, lib, pkgs, test, kubenix, ... }:
with lib;
let
nginx = pkgs.callPackage ./image.nix { };
in {
imports = [ kubenix.module ];
docker.images.nginx.image = nginx;
kubernetes.api.deployments.nginx = {
spec = {
replicas = 10;
selector.matchLabels.app = "nginx";
template = {
metadata.labels.app = "nginx";
spec = {
securityContext.fsGroup = 1000;
containers.nginx = {
image = config.docker.images.nginx.path;
imagePullPolicy = "IfNotPresent";
volumeMounts."/etc/nginx".name = "config";
volumeMounts."/var/lib/html".name = "static";
};
volumes.config.persistentVolumeClaim.claimName = "config";
volumes.static.persistentVolumeClaim.claimName = "static";
};
};
};
};
kubernetes.api.configmaps.nginx-config.data."nginx.conf" = ''
user nginx nginx;
daemon off;
error_log /dev/stdout info;
pid /dev/null;
events {}
http {
access_log /dev/stdout;
server {
listen 80;
index index.html;
location / {
root /var/lib/html;
}
}
}
'';
kubernetes.api.configmaps.nginx-static.data."index.html" = ''
<html><body><h1>Hello from NGINX</h1></body></html>
'';
kubernetes.api.services.nginx = {
spec = {
ports = [{
name = "http";
port = 80;
}];
selector.app = "nginx";
};
};
}