Init wazuh-indexer (#3)

* Update CODEOWNERS

* Update README.md and SECURITY.md

* Add Wazuh configuration files

* Update README.md

Signed-off-by: Álex Ruiz <[email protected]>

.github/CODEOWNERS

@@ -1 +1 @@
-*   @reta @anasalkouz @andrross @Bukhtawar @CEHENKLE @dblock @gbbafna @setiah @kartg @kotwanikunal @mch2 @nknize @owaiskazi19 @peternied @Rishikesh1159 @ryanbogan @saratvemulapalli @shwetathareja @dreamer-89 @tlfeng @VachaShah @dbwiddis @sachinpkale @sohami @msfroh
+*   @AlexRuiz7 @gdiazlo

README.md

@@ -1,7 +1,10 @@
-<img src="https://opensearch.org/assets/img/opensearch-logo-themed.svg" height="64px">
+<p align="center">
+    <img width="640px" src="https://wazuh.com/brand-assets/Wazuh-Logo.svg"/>
+</p>
 
-[![Chat](https://img.shields.io/badge/chat-on%20forums-blue)](https://forum.opensearch.org/c/opensearch/)
-[![Documentation](https://img.shields.io/badge/documentation-reference-blue)](https://opensearch.org/docs/latest/opensearch/index/)
+[![Chat](https://img.shields.io/badge/chat-on%20forums-blue)](https://groups.google.com/forum/#!forum/wazuh)
+[![Slack](https://img.shields.io/badge/slack-join-blue.svg)](https://wazuh.com/community/join-us-on-slack)
+[![Documentation](https://img.shields.io/badge/documentation-reference-blue)](https://documentation.wazuh.com)
 [![codecov](https://codecov.io/gh/opensearch-project/OpenSearch/branch/2.x/graph/badge.svg)](https://codecov.io/gh/opensearch-project/OpenSearch)
 [![GHA gradle check](https://github.com/opensearch-project/OpenSearch/actions/workflows/gradle-check.yml/badge.svg)](https://github.com/opensearch-project/OpenSearch/actions/workflows/gradle-check.yml)
 [![GHA validate pull request](https://github.com/opensearch-project/OpenSearch/actions/workflows/wrapper.yml/badge.svg)](https://github.com/opensearch-project/OpenSearch/actions/workflows/wrapper.yml)
@@ -19,16 +22,17 @@
 
 ## Welcome!
 
-**OpenSearch** is [a community-driven, open source fork](https://aws.amazon.com/blogs/opensource/introducing-opensearch/) of [Elasticsearch](https://en.wikipedia.org/wiki/Elasticsearch) and [Kibana](https://en.wikipedia.org/wiki/Kibana) following the [license change](https://blog.opensource.org/the-sspl-is-not-an-open-source-license/) in early 2021. We're looking to sustain (and evolve!) a search and analytics suite for the multitude of businesses who are dependent on the rights granted by the original, [Apache v2.0 License](LICENSE.txt).
+The Wazuh indexer is a highly scalable, full-text search and analytics engine. This Wazuh central component indexes and stores alerts generated by the Wazuh server and provides near real-time data search and analytics capabilities.
+
+Wazuh indexer is a open source fork of [OpenSearch](https://github.com/opensearch-project/opensearch).
 
 ## Project Resources
 
-* [Project Website](https://opensearch.org/)
-* [Downloads](https://opensearch.org/downloads.html)
-* [Documentation](https://opensearch.org/docs/)
-* Need help? Try [Forums](https://discuss.opendistrocommunity.dev/)
-* [Project Principles](https://opensearch.org/#principles)
-* [Contributing to OpenSearch](CONTRIBUTING.md)
+* [Project Website](https://wazuh.com)
+* [Quickstart](https://documentation.wazuh.com/current/quickstart.html)
+* [Documentation](https://documentation.wazuh.com)
+* Need help? Try [Slack](https://wazuh.com/community/join-us-on-slack)
+* [Contributing to Wazuh indexer](CONTRIBUTING.md)
 * [Maintainer Responsibilities](MAINTAINERS.md)
 * [Release Management](RELEASING.md)
 * [Admin Responsibilities](ADMINS.md)
@@ -40,18 +44,29 @@
 This project has adopted the [Amazon Open Source Code of Conduct](CODE_OF_CONDUCT.md). For more information see the [Code of Conduct FAQ](https://aws.github.io/code-of-conduct-faq), or contact [[email protected]](mailto:[email protected]) with any additional questions or comments.
 
 ## Security
-If you discover a potential security issue in this project we ask that you notify AWS/Amazon Security via our [vulnerability reporting page](http://aws.amazon.com/security/vulnerability-reporting/) or directly via email to [email protected]. Please do **not** create a public GitHub issue.
+
+To report a possible vulnerability or security issue you can:
+- Send us an email to [email protected].
+- Open a new security report under the security tab on this repository.
+
+**PLEASE DO NOT OPEN A PUBLIC ISSUE ABOUT SECURITY**
+
+We want to protect our community, so please give us time to fix a vulnerability
+before publishing it.
 
 ## License
 
 This project is licensed under the [Apache v2.0 License](LICENSE.txt).
 
 ## Copyright
 
-Copyright OpenSearch Contributors. See [NOTICE](NOTICE.txt) for details.
+- Copyright OpenSearch Contributors. See [NOTICE](NOTICE.txt) for details.
+- Copyright Wazuh, Inc.
 
 ## Trademark
 
 OpenSearch is a registered trademark of Amazon Web Services.
 
 OpenSearch includes certain Apache-licensed Elasticsearch code from Elasticsearch B.V. and other source code. Elasticsearch B.V. is not the source of that other source code. ELASTICSEARCH is a registered trademark of Elasticsearch B.V.
+
+Check Wazuh's [trademark and Brand policy](https://wazuh.com/trademark-and-brand-policy/).

SECURITY.md

@@ -1,3 +1,10 @@
 ## Reporting a Vulnerability
 
-If you discover a potential security issue in this project we ask that you notify AWS/Amazon Security via our [vulnerability reporting page](http://aws.amazon.com/security/vulnerability-reporting/) or directly via email to [email protected]. Please do **not** create a public GitHub issue.
+To report a possible vulnerability or security issue you can:
+- Send us an email to [email protected].
+- Open a new security report under the security tab on this repository.
+
+**PLEASE DO NOT OPEN A PUBLIC ISSUE ABOUT SECURITY**
+
+We want to protect our community, so please give us time to fix a vulnerability
+before publishing it.

distribution/src/config/jvm.prod.options

@@ -0,0 +1,86 @@
+## JVM configuration
+
+################################################################
+## IMPORTANT: JVM heap size
+################################################################
+##
+## You should always set the min and max JVM heap
+## size to the same value. For example, to set
+## the heap to 4 GB, set:
+##
+## -Xms4g
+## -Xmx4g
+##
+## See https://opensearch.org/docs/opensearch/install/important-settings/
+## for more information
+##
+################################################################
+
+# Xms represents the initial size of total heap space
+# Xmx represents the maximum size of total heap space
+
+-Xms1g
+-Xmx1g
+
+################################################################
+## Expert settings
+################################################################
+##
+## All settings below this section are considered
+## expert settings. Don't tamper with them unless
+## you understand what you are doing
+##
+################################################################
+
+## GC configuration
+8-10:-XX:+UseConcMarkSweepGC
+8-10:-XX:CMSInitiatingOccupancyFraction=75
+8-10:-XX:+UseCMSInitiatingOccupancyOnly
+
+## G1GC Configuration
+# NOTE: G1 GC is only supported on JDK version 10 or later
+# to use G1GC, uncomment the next two lines and update the version on the
+# following three lines to your version of the JDK
+# 10:-XX:-UseConcMarkSweepGC
+# 10:-XX:-UseCMSInitiatingOccupancyOnly
+11-:-XX:+UseG1GC
+11-:-XX:G1ReservePercent=25
+11-:-XX:InitiatingHeapOccupancyPercent=30
+
+## JVM temporary directory
+-Djava.io.tmpdir=${OPENSEARCH_TMPDIR}
+
+## heap dumps
+
+# generate a heap dump when an allocation from the Java heap fails
+# heap dumps are created in the working directory of the JVM
+-XX:+HeapDumpOnOutOfMemoryError
+
+# specify an alternative path for heap dumps; ensure the directory exists and
+# has sufficient space
+-XX:HeapDumpPath=/var/lib/wazuh-indexer
+
+# specify an alternative path for JVM fatal error logs
+-XX:ErrorFile=/var/log/wazuh-indexer/hs_err_pid%p.log
+
+## JDK 8 GC logging
+8:-XX:+PrintGCDetails
+8:-XX:+PrintGCDateStamps
+8:-XX:+PrintTenuringDistribution
+8:-XX:+PrintGCApplicationStoppedTime
+8:-Xloggc:/var/log/wazuh-indexer/gc.log
+8:-XX:+UseGCLogFileRotation
+8:-XX:NumberOfGCLogFiles=32
+8:-XX:GCLogFileSize=64m
+
+# JDK 9+ GC logging
+9-:-Xlog:gc*,gc+age=trace,safepoint:file=/var/log/wazuh-indexer/gc.log:utctime,pid,tags:filecount=32,filesize=64m
+
+# Explicitly allow security manager (https://bugs.openjdk.java.net/browse/JDK-8270380)
+18-:-Djava.security.manager=allow
+
+## OpenSearch Performance Analyzer
+-Dclk.tck=100
+-Djdk.attach.allowAttachSelf=true
+-Djava.security.policy=file:///etc/wazuh-indexer/opensearch-performance-analyzer/opensearch_security.policy
+--add-opens=jdk.attach/sun.tools.attach=ALL-UNNAMED

distribution/src/config/opensearch.prod.yml

@@ -0,0 +1,42 @@
+network.host: "0.0.0.0"
+node.name: "node-1"
+cluster.initial_master_nodes:
+- "node-1"
+#- "node-2"
+#- "node-3"
+cluster.name: "wazuh-cluster"
+#discovery.seed_hosts:
+#  - "node-1-ip"
+#  - "node-2-ip"
+#  - "node-3-ip"
+node.max_local_storage_nodes: "3"
+path.data: /var/lib/wazuh-indexer
+path.logs: /var/log/wazuh-indexer
+
+plugins.security.ssl.http.pemcert_filepath: /etc/wazuh-indexer/certs/indexer.pem
+plugins.security.ssl.http.pemkey_filepath: /etc/wazuh-indexer/certs/indexer-key.pem
+plugins.security.ssl.http.pemtrustedcas_filepath: /etc/wazuh-indexer/certs/root-ca.pem
+plugins.security.ssl.transport.pemcert_filepath: /etc/wazuh-indexer/certs/indexer.pem
+plugins.security.ssl.transport.pemkey_filepath: /etc/wazuh-indexer/certs/indexer-key.pem
+plugins.security.ssl.transport.pemtrustedcas_filepath: /etc/wazuh-indexer/certs/root-ca.pem
+plugins.security.ssl.http.enabled: true
+plugins.security.ssl.transport.enforce_hostname_verification: false
+plugins.security.ssl.transport.resolve_hostname: false
+
+plugins.security.authcz.admin_dn:
+- "CN=admin,OU=Wazuh,O=Wazuh,L=California,C=US"
+plugins.security.check_snapshot_restore_write_privileges: true
+plugins.security.enable_snapshot_restore_privilege: true
+plugins.security.nodes_dn:
+- "CN=node-1,OU=Wazuh,O=Wazuh,L=California,C=US"
+#- "CN=node-2,OU=Wazuh,O=Wazuh,L=California,C=US"
+#- "CN=node-3,OU=Wazuh,O=Wazuh,L=California,C=US"
+plugins.security.restapi.roles_enabled:
+- "all_access"
+- "security_rest_api_access"
+
+plugins.security.system_indices.enabled: true
+plugins.security.system_indices.indices: [".plugins-ml-model", ".plugins-ml-task", ".opendistro-alerting-config", ".opendistro-alerting-alert*", ".opendistro-anomaly-results*", ".opendistro-anomaly-detector*", ".opendistro-anomaly-checkpoints", ".opendistro-anomaly-detection-state", ".opendistro-reports-*", ".opensearch-notifications-*", ".opensearch-notebooks", ".opensearch-observability", ".opendistro-asynchronous-search-response*", ".replication-metadata-store"]
+
+### Option to allow Filebeat-oss 7.10.2 to work ###
+compatibility.override_main_response_version: true

distribution/src/config/security/internal_users.yml

@@ -0,0 +1,56 @@
+---
+# This is the internal user database
+# The hash value is a bcrypt hash and can be generated with plugin/tools/hash.sh
+
+_meta:
+  type: "internalusers"
+  config_version: 2
+
+# Define your internal users here
+
+## Demo users
+
+admin:
+  hash: "$2a$12$VcCDgh2NDk07JGN0rjGbM.Ad41qVR/YFJcgHp0UGns5JDymv..TOG"
+  reserved: true
+  backend_roles:
+  - "admin"
+  description: "Demo admin user"
+
+kibanaserver:
+  hash: "$2a$12$4AcgAt3xwOWadA5s5blL6ev39OXDNhmOesEoo33eZtrq2N0YrU3H."
+  reserved: true
+  description: "Demo kibanaserver user"
+
+kibanaro:
+  hash: "$2a$12$JJSXNfTowz7Uu5ttXfeYpeYE0arACvcwlPBStB1F.MI7f0U9Z4DGC"
+  reserved: false
+  backend_roles:
+  - "kibanauser"
+  - "readall"
+  attributes:
+    attribute1: "value1"
+    attribute2: "value2"
+    attribute3: "value3"
+  description: "Demo kibanaro user"
+
+logstash:
+  hash: "$2a$12$u1ShR4l4uBS3Uv59Pa2y5.1uQuZBrZtmNfqB3iM/.jL0XoV9sghS2"
+  reserved: false
+  backend_roles:
+  - "logstash"
+  description: "Demo logstash user"
+
+readall:
+  hash: "$2a$12$ae4ycwzwvLtZxwZ82RmiEunBbIPiAmGZduBAjKN0TXdwQFtCwARz2"
+  reserved: false
+  backend_roles:
+  - "readall"
+  description: "Demo readall user"
+
+snapshotrestore:
+  hash: "$2y$12$DpwmetHKwgYnorbgdvORCenv4NAK8cPUg8AI6pxLCuWf/ALc0.v7W"
+  reserved: false
+  backend_roles:
+  - "snapshotrestore"
+  description: "Demo snapshotrestore user"