[meta] add toc to markdown files

BREAKING_CHANGES.md

@@ -1,14 +1,30 @@
 # Breaking changes
+<!-- START doctoc generated TOC please keep comment here to allow auto update -->
+<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
+
+
+- [7.6.2 - 2020/03/31](#762---20200331)
+  - [Kibana default resources](#kibana-default-resources)
+- [7.6.0 - 2020/02/11](#760---20200211)
+  - [Elasticsearch default resources](#elasticsearch-default-resources)
+- [7.5.0 - 2019/12/02](#750---20191202)
+  - [Metricbeat kube-state-metrics upgrade](#metricbeat-kube-state-metrics-upgrade)
+- [7.0.0-alpha1 - 2019/04/17](#700-alpha1---20190417)
+  - [Elasticsearch upgrade from 6.x](#elasticsearch-upgrade-from-6x)
+
+<!-- END doctoc generated TOC please keep comment here to allow auto update -->
+<!-- Use this to update TOC: -->
+<!-- docker run --rm -it -v $(pwd):/usr/src jorgeandrada/doctoc --github -->
 
 
 ## 7.6.2 - 2020/03/31
 
 ### Kibana default resources
 
-Kibana default resources (cpu/memory requests and limits) are increased in 
+Kibana default resources (cpu/memory requests and limits) are increased in
 [#540][].
 
-This change may impact cpu/memory available resources capacity in your 
+This change may impact cpu/memory available resources capacity in your
 Kubernetes cluster.
 
 To come back to former default values, use the following values:
@@ -31,7 +47,7 @@ resources:
 
 ### Elasticsearch default resources
 
-Elasticsearch default cpu requests is increased in [#458][] following our 
+Elasticsearch default cpu requests is increased in [#458][] following our
 recommendation that resources requests and limits should have the same values.
 
 This change may impact available cpu capacity in your Kubernetes cluster.
@@ -49,7 +65,7 @@ resources:
 
 ### Metricbeat kube-state-metrics upgrade
 
-[kube-state-metrics][] chart dependency is upgraded from 1.6.0 to 2.4.1 in 
+[kube-state-metrics][] chart dependency is upgraded from 1.6.0 to 2.4.1 in
 [#352][]. This is causing Metricbeat chart upgrade from versions < 7.5.0 failing
 with the following error:
 
@@ -67,20 +83,20 @@ will force Metricbeat resources update through delete/recreate.
 
 ### Elasticsearch upgrade from 6.x
 
-If you were using the default Elasticsearch version from the previous release 
-(6.6.2-alpha1) you will first need to upgrade to Elasticsearch 6.7.1 before 
-being able to upgrade to 7.0.0. You can do this by adding this to your values 
+If you were using the default Elasticsearch version from the previous release
+(6.6.2-alpha1) you will first need to upgrade to Elasticsearch 6.7.1 before
+being able to upgrade to 7.0.0. You can do this by adding this to your values
 file:
 
 ```yaml
 esMajorVersion: 6
 imageTag: 6.7.1
 ```
 
-If you are upgrading an existing cluster that did not override the default 
-`storageClassName` you will now need to specify the `storageClassName`. This 
+If you are upgrading an existing cluster that did not override the default
+`storageClassName` you will now need to specify the `storageClassName`. This
 only affects existing clusters and was changed in [#94][]. The advantage of this
-is that now the Helm chart will just use the default `storageClassName` rather 
+is that now the Helm chart will just use the default `storageClassName` rather
 than needing to override it for any providers where it is not called `standard`.
 
 ```
@@ -93,4 +109,4 @@ volumeClaimTemplate:
 [#352]: https://github.com/elastic/helm-charts/pull/352
 [#458]: https://github.com/elastic/helm-charts/pull/458
 [#540]: https://github.com/elastic/helm-charts/pull/540
-[kube-state-metrics]: https://github.com/helm/charts/tree/master/stable/kube-state-metrics
+[kube-state-metrics]: https://github.com/helm/charts/tree/master/stable/kube-state-metrics

CHANGELOG.md

@@ -1,4 +1,84 @@
 # Changelog
+<!-- START doctoc generated TOC please keep comment here to allow auto update -->
+<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
+
+
+- [7.6.2 - 2020/03/31](#762---20200331)
+  - [APM Server](#apm-server)
+  - [Elasticsearch](#elasticsearch)
+  - [Filebeat](#filebeat)
+  - [Kibana](#kibana)
+  - [Logstash](#logstash)
+- [7.6.1 - 2020/03/04](#761---20200304)
+  - [APM Server](#apm-server-1)
+  - [Elasticsearch](#elasticsearch-1)
+- [7.6.0 - 2020/02/11](#760---20200211)
+  - [APM Server](#apm-server-2)
+  - [Elasticsearch](#elasticsearch-2)
+  - [Filebeat](#filebeat-1)
+  - [Kibana](#kibana-1)
+  - [Logstash](#logstash-1)
+  - [Metricbeat](#metricbeat)
+- [7.5.2 - 2020/01/21](#752---20200121)
+  - [Elasticsearch](#elasticsearch-3)
+  - [Filebeat](#filebeat-2)
+  - [Kibana](#kibana-2)
+  - [Logstash](#logstash-2)
+  - [Metricbeat](#metricbeat-1)
+- [7.5.1 - 2019/12/18](#751---20191218)
+  - [Filebeat](#filebeat-3)
+  - [Kibana](#kibana-3)
+  - [Metricbeat](#metricbeat-2)
+- [7.5.0 - 2019/12/02](#750---20191202)
+  - [Elasticsearch](#elasticsearch-4)
+  - [Filebeat](#filebeat-4)
+  - [Kibana](#kibana-4)
+  - [Logstash](#logstash-3)
+  - [Metricbeat](#metricbeat-3)
+- [7.4.1 - 2019/10/23](#741---20191023)
+  - [Elasticsearch](#elasticsearch-5)
+  - [Kibana](#kibana-5)
+  - [Metricbeat](#metricbeat-4)
+- [7.4.0 - 2019/10/01](#740---20191001)
+  - [Elasticsearch](#elasticsearch-6)
+  - [Kibana](#kibana-6)
+  - [Filebeat](#filebeat-5)
+  - [Metricbeat](#metricbeat-5)
+- [7.3.2 - 2019/09/19](#732---20190919)
+  - [Elasticsearch](#elasticsearch-7)
+  - [Kibana](#kibana-7)
+  - [Filebeat](#filebeat-6)
+  - [Metricbeat](#metricbeat-6)
+- [7.3.0 - 2019/07/31](#730---20190731)
+  - [Elasticsearch](#elasticsearch-8)
+  - [Kibana](#kibana-8)
+- [7.2.1-0 - 2019/07/18](#721-0---20190718)
+  - [Elasticsearch](#elasticsearch-9)
+  - [Kibana](#kibana-9)
+  - [Filebeat](#filebeat-7)
+  - [Metricbeat](#metricbeat-7)
+- [7.2.0 - 2019/07/01](#720---20190701)
+  - [Elasticsearch](#elasticsearch-10)
+  - [Kibana](#kibana-10)
+  - [Filebeat](#filebeat-8)
+- [7.1.1 - 2019/06/07](#711---20190607)
+  - [Elasticsearch](#elasticsearch-11)
+  - [Kibana](#kibana-11)
+  - [Filebeat](#filebeat-9)
+- [7.1.0 - 2019/05/21](#710---20190521)
+  - [Elasticsearch](#elasticsearch-12)
+  - [Kibana](#kibana-12)
+  - [Filebeat](#filebeat-10)
+- [7.0.1-alpha1 - 2019/05/01](#701-alpha1---20190501)
+  - [Elasticsearch](#elasticsearch-13)
+  - [Kibana](#kibana-13)
+- [7.0.0-alpha1 - 2019/04/17](#700-alpha1---20190417)
+  - [Elasticsearch](#elasticsearch-14)
+
+<!-- END doctoc generated TOC please keep comment here to allow auto update -->
+<!-- Use this to update TOC: -->
+<!-- docker run --rm -it -v $(pwd):/usr/src jorgeandrada/doctoc --github -->
+
 
 ## 7.6.2 - 2020/03/31
 

CONTRIBUTING.md

@@ -1,4 +1,21 @@
 # Contributing to the Elastic helm charts
+<!-- START doctoc generated TOC please keep comment here to allow auto update -->
+<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
+
+
+  - [Requirements for submiting a pull request](#requirements-for-submiting-a-pull-request)
+  - [CLA (Contributor License Agreement)](#cla-contributor-license-agreement)
+  - [Branches workflow](#branches-workflow)
+  - [Releases](#releases)
+  - [Testing](#testing)
+    - [Templating tests](#templating-tests)
+    - [Integration tests](#integration-tests)
+  - [Adding new features](#adding-new-features)
+
+<!-- END doctoc generated TOC please keep comment here to allow auto update -->
+<!-- Use this to update TOC: -->
+<!-- docker run --rm -it -v $(pwd):/usr/src jorgeandrada/doctoc --github -->
+
 
 ## Requirements for submiting a pull request
 
@@ -118,4 +135,4 @@ lot of time into it.
 [templating tests section]: #templating-tests
 [release.md]: https://github.com/elastic/helm-charts/blob/master/helpers/release.md
 [releases section]: #releases
-[requirements.txt]: https://github.com/elastic/helm-charts/blob/master/requirements.txt
+[requirements.txt]: https://github.com/elastic/helm-charts/blob/master/requirements.txt

apm-server/README.md

@@ -1,4 +1,24 @@
 # APM Server Helm Chart
+<!-- START doctoc generated TOC please keep comment here to allow auto update -->
+<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
+
+
+- [Requirements](#requirements)
+- [Installing](#installing)
+  - [Using Helm repository](#using-helm-repository)
+  - [Using master branch](#using-master-branch)
+- [Upgrading](#upgrading)
+- [Compatibility](#compatibility)
+- [Usage notes](#usage-notes)
+- [Configuration](#configuration)
+- [Examples](#examples)
+  - [Default](#default)
+- [Contributing](#contributing)
+
+<!-- END doctoc generated TOC please keep comment here to allow auto update -->
+<!-- Use this to update TOC: -->
+<!-- docker run --rm -it -v $(pwd):/usr/src jorgeandrada/doctoc --github -->
+
 
 This functionality is in alpha and is subject to change. The design and code is
 less mature than official GA features and is being provided as-is with no
@@ -19,7 +39,7 @@ This Helm chart is a lightweight way to configure and run our official
 
 ### Using Helm repository
 
-* Add the Elastic Helm charts repo: 
+* Add the Elastic Helm charts repo:
 `helm repo add elastic https://helm.elastic.co`
 
 * Install it: `helm install --name apm-server elastic/apm-server`

elasticsearch/README.md

@@ -1,4 +1,41 @@
 # Elasticsearch Helm Chart
+<!-- START doctoc generated TOC please keep comment here to allow auto update -->
+<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
+
+
+- [Requirements](#requirements)
+- [Installing](#installing)
+  - [Using Helm repository](#using-helm-repository)
+  - [Using master branch](#using-master-branch)
+- [Upgrading](#upgrading)
+- [Compatibility](#compatibility)
+- [Usage notes](#usage-notes)
+- [Migration from helm/charts stable](#migration-from-helmcharts-stable)
+- [Configuration](#configuration)
+  - [Deprecated](#deprecated)
+- [Try it out](#try-it-out)
+  - [Default](#default)
+  - [Multi](#multi)
+  - [Security](#security)
+- [FAQ](#faq)
+  - [How to install plugins?](#how-to-install-plugins)
+  - [How to use the keystore?](#how-to-use-the-keystore)
+    - [Basic example](#basic-example)
+    - [Multiple keys](#multiple-keys)
+    - [Custom paths and keys](#custom-paths-and-keys)
+  - [How to enable snapshotting?](#how-to-enable-snapshotting)
+- [Local development environments](#local-development-environments)
+  - [Minikube](#minikube)
+  - [Docker for Mac - Kubernetes](#docker-for-mac---kubernetes)
+  - [KIND - Kubernetes](#kind---kubernetes)
+  - [MicroK8S](#microk8s)
+- [Clustering and Node Discovery](#clustering-and-node-discovery)
+- [Contributing](#contributing)
+
+<!-- END doctoc generated TOC please keep comment here to allow auto update -->
+<!-- Use this to update TOC: -->
+<!-- docker run --rm -it -v $(pwd):/usr/src jorgeandrada/doctoc --github -->
+
 
 This functionality is in beta and is subject to change. The design and code is
 less mature than official GA features and is being provided as-is with no
@@ -23,7 +60,7 @@ default settings. All of these settings are configurable.
 
 ### Using Helm repository
 
-* Add the Elastic Helm charts repo: 
+* Add the Elastic Helm charts repo:
 `helm repo add elastic https://helm.elastic.co`
 
 * Install it: `helm install --name elasticsearch elastic/elasticsearch`

filebeat/README.md

@@ -1,4 +1,24 @@
 # Filebeat Helm Chart
+<!-- START doctoc generated TOC please keep comment here to allow auto update -->
+<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
+
+
+- [Requirements](#requirements)
+- [Installing](#installing)
+  - [Using Helm repository](#using-helm-repository)
+  - [Using master branch](#using-master-branch)
+- [Upgrading](#upgrading)
+- [Compatibility](#compatibility)
+- [Usage notes](#usage-notes)
+- [Configuration](#configuration)
+- [Examples](#examples)
+  - [Default](#default)
+- [Contributing](#contributing)
+
+<!-- END doctoc generated TOC please keep comment here to allow auto update -->
+<!-- Use this to update TOC: -->
+<!-- docker run --rm -it -v $(pwd):/usr/src jorgeandrada/doctoc --github -->
+
 
 This functionality is in beta and is subject to change. The design and code is
 less mature than official GA features and is being provided as-is with no
@@ -19,7 +39,7 @@ This Helm chart is a lightweight way to configure and run our official
 
 ### Using Helm repository
 
-* Add the Elastic Helm charts repo: 
+* Add the Elastic Helm charts repo:
 `helm repo add elastic https://helm.elastic.co`
 
 * Install it: `helm install --name filebeat elastic/filebeat`

kibana/README.md

@@ -1,4 +1,27 @@
 # Kibana Helm Chart
+<!-- START doctoc generated TOC please keep comment here to allow auto update -->
+<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
+
+
+- [Requirements](#requirements)
+- [Installing](#installing)
+  - [Using Helm repository](#using-helm-repository)
+  - [Using master branch](#using-master-branch)
+- [Upgrading](#upgrading)
+- [Compatibility](#compatibility)
+- [Configuration](#configuration)
+  - [Deprecated](#deprecated)
+- [Examples](#examples)
+  - [Default](#default)
+  - [Security](#security)
+- [FAQ](#faq)
+  - [How to install plugins?](#how-to-install-plugins)
+- [Contributing](#contributing)
+
+<!-- END doctoc generated TOC please keep comment here to allow auto update -->
+<!-- Use this to update TOC: -->
+<!-- docker run --rm -it -v $(pwd):/usr/src jorgeandrada/doctoc --github -->
+
 
 This functionality is in beta and is subject to change. The design and code is
 less mature than official GA features and is being provided as-is with no
@@ -19,7 +42,7 @@ This Helm chart is a lightweight way to configure and run our official
 
 ### Using Helm repository
 
-* Add the Elastic Helm charts repo: 
+* Add the Elastic Helm charts repo:
 `helm repo add elastic https://helm.elastic.co`
 
 * Install it: `helm install --name kibana elastic/kibana`

logstash/README.md

@@ -1,4 +1,26 @@
 # Logstash Helm Chart
+<!-- START doctoc generated TOC please keep comment here to allow auto update -->
+<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
+
+
+- [Requirements](#requirements)
+- [Installing](#installing)
+  - [Using Helm repository](#using-helm-repository)
+  - [Using master branch](#using-master-branch)
+- [Upgrading](#upgrading)
+- [Compatibility](#compatibility)
+- [Usage notes](#usage-notes)
+- [Configuration](#configuration)
+- [Try it out](#try-it-out)
+  - [Default](#default)
+- [FAQ](#faq)
+  - [How to install plugins?](#how-to-install-plugins)
+- [Contributing](#contributing)
+
+<!-- END doctoc generated TOC please keep comment here to allow auto update -->
+<!-- Use this to update TOC: -->
+<!-- docker run --rm -it -v $(pwd):/usr/src jorgeandrada/doctoc --github -->
+
 
 This functionality is in beta and is subject to change. The design and code is
 less mature than official GA features and is being provided as-is with no