@helm-charts/bitnami-nginx v2.2.1-0.1.0

@helm-charts/bitnami-nginx

Chart for the nginx server

## Global Docker image parameters
## Please, note that this will override the image parameters, including dependencies, configured to use the global value
## Current available global Docker image parameters: imageRegistry and imagePullSecrets
##
# global:
#   imageRegistry: myRegistryName
#   imagePullSecrets:
#     - myRegistryKeySecretName

## Bitnami NGINX image version
## ref: https://hub.docker.com/r/bitnami/nginx/tags/
##
image:
  registry: docker.io
  repository: bitnami/nginx
  tag: 1.14.2
  ## Specify a imagePullPolicy
  ## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
  ## ref: http://kubernetes.io/docs/user-guide/images/#pre-pulling-images
  ##
  pullPolicy: IfNotPresent
  ## Optionally specify an array of imagePullSecrets.
  ## Secrets must be manually created in the namespace.
  ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
  ##
  # pullSecrets:
  #   - myRegistryKeySecretName

## Kubernetes configuration
## For minikube, set this to NodePort, elsewhere use LoadBalancer
##
service:
  type: LoadBalancer
  # HTTP Port
  port: 80
  ##
  ## loadBalancerIP:
  ## nodePorts:
  ##   http: <to set explicitly, choose port between 30000-32767>
  nodePorts:
    http: ''
  ## Enable client source IP preservation
  ## ref http://kubernetes.io/docs/tasks/access-application-cluster/create-external-load-balancer/#preserving-the-client-source-ip
  ##
  externalTrafficPolicy: Cluster

# vhost: |-
#   # example PHP-FPM vhost
#   server {
#     listen 0.0.0.0:8080;
#     root /app;
#     location / {
#       index index.html index.php;
#     }
#     location ~ \.php$ {
#       fastcgi_pass phpfpm-server:9000;
#       fastcgi_index index.php;
#       include fastcgi.conf;
#     }
#   }

## Pod annotations
## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/
##
podAnnotations: {}

## Prometheus Exporter / Metrics
##
metrics:
  enabled: false
  image:
    registry: docker.io
    repository: nginx/nginx-prometheus-exporter
    tag: 0.1.0
    pullPolicy: IfNotPresent
    ## Optionally specify an array of imagePullSecrets.
    ## Secrets must be manually created in the namespace.
    ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
    ##
    # pullSecrets:
    #   - myRegistryKeySecretName
  ## Metrics exporter pod Annotation and Labels
  podAnnotations:
    prometheus.io/scrape: 'true'
    prometheus.io/port: '9113'
    ## Metrics exporter resource requests and limits
    ## ref: http://kubernetes.io/docs/user-guide/compute-resources/
    ##
  # resources: {}

NGINX

NGINX (pronounced "engine-x") is an open source reverse proxy server for HTTP, HTTPS, SMTP, POP3, and IMAP protocols, as well as a load balancer, HTTP cache, and a web server (origin server).

TL;DR;

$ helm install bitnami/nginx

Introduction

Bitnami charts for Helm are carefully engineered, actively maintained and are the quickest and easiest way to deploy containers on a Kubernetes cluster that are ready to handle production workloads.

This chart bootstraps a NGINX Open Source deployment on a Kubernetes cluster using the Helm package manager.

Bitnami charts can be used with Kubeapps for deployment and management of Helm Charts in clusters. This Helm chart has been tested on top of Bitnami Kubernetes Production Runtime (BKPR). Deploy BKPR to get automated TLS certificates, logging and monitoring for your applications.

Installing the Chart

To install the chart with the release name my-release:

$ helm install --name my-release bitnami/nginx

The command deploys NGINX Open Source on the Kubernetes cluster in the default configuration.

Tip: List all releases using helm list

Uninstalling the Chart

To uninstall/delete the my-release deployment:

$ helm delete my-release

The command removes all the Kubernetes components associated with the chart and deletes the release.

Configuration

The following tables lists the configurable parameters of the NGINX Open Source chart and their default values.

Specify each parameter using the --set key=value[,key=value] argument to helm install. For example,

$ helm install --name my-release \
  --set imagePullPolicy=Always \
    bitnami/nginx

The above command sets the imagePullPolicy to Always.

Alternatively, a YAML file that specifies the values for the parameters can be provided while installing the chart. For example,

$ helm install --name my-release -f values.yaml bitnami/nginx

Tip: You can use the default values.yaml

Providing a custom virtual host

You can use the vhost value to provide a custom virtual host for NGINX to use. To do this, create a values files with your virtual host:

custom-vhost.yaml

vhost: |-
  server {
    listen 0.0.0.0:8080;
    location / {
      return 200 "hello!";
    }
  }

Install the chart with this value:

$ helm install --name my-release -f custom-vhost.yaml bitnami/nginx

Upgrading

To 1.0.0

Backwards compatibility is not guaranteed unless you modify the labels used on the chart's deployments. Use the workaround below to upgrade from versions previous to 1.0.0. The following example assumes that the release name is nginx:

$ kubectl patch deployment nginx --type=json -p='[{"op": "remove", "path": "/spec/selector/matchLabels/chart"}]'