Sameer Naik
351faa664f
Elasticsearch master nodes store the cluster status at `/bitnami/elasticsearch/data`. Among other things this includes the UUID of the elasticsearch cluster. Without a persistent data store for this data, the UUID of a cluster could change if k8s node(s) hosting the es master nodes go down and are scheduled on some other master node. In the event that this happens, the data nodes will no longer be able to join a cluster as the uuid changed resulting in a broken cluster. To resolve such issues, this PR attaches PVC's to the master nodes data store. Signed-off-by: Sameer Naik <sameersbn@vmware.com>
The Bitnami Library for Kubernetes
Popular applications, provided by Bitnami, ready to launch on Kubernetes using Kubernetes Helm.
TL;DR
$ helm repo add bitnami https://charts.bitnami.com/bitnami
$ helm search bitnami
$ helm install bitnami/<chart>
Charts
This repository contains:
- Upstreamed charts (contributed to helm/charts)
- Bitnami charts
Before you begin
Setup a Kubernetes Cluster
The quickest way to setup a Kubernetes cluster is with Azure Kubernetes Service, AWS Elastic Container Service or Google Kubernetes Engine using their respective quick-start guides. For setting up Kubernetes on other cloud platforms or bare-metal servers refer to the Kubernetes getting started guide.
Install Helm
Helm is a tool for managing Kubernetes charts. Charts are packages of pre-configured Kubernetes resources.
To install Helm, refer to the Helm install guide and ensure that the helm binary is in the PATH of your shell.
Add Repo
The stable charts are contributed to the upstream helm/charts repository. The following command allows you to download and install all the charts from this repository, both the bitnami and the upstreamed ones.
$ helm repo add bitnami https://charts.bitnami.com
Using Helm
Once you have installed the Helm client and initialized the Tiller server, you can deploy a Bitnami Helm Chart into a Kubernetes cluster.
Please refer to the Quick Start guide if you wish to get running in just a few commands, otherwise the Using Helm Guide provides detailed instructions on how to use the Helm client to manage packages on your Kubernetes cluster.
Useful Helm Client Commands:
- View available charts:
helm search - Install a chart:
helm install stable/<package-name> - Upgrade your application:
helm upgrade
License
Copyright (c) 2018-2019 Bitnami
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.