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David Roberts c2575288d8 [ML] Account for the possibility of no ML metadata existing (elastic/x-pack-elasticsearch#1648)
We try to install empty ML metadata as soon as possible after startup
if none exists.  However, this still leaves a short gap when the cluster
is active with no ML metadata.  To avoid problems, functions that use
the ML metadata should treat this situation as equivalent to having
empty ML metadata.

relates elastic/x-pack-elasticsearch#1643

Original commit: elastic/x-pack-elasticsearch@8f0e00cda8
2017-06-06 13:27:23 +01:00
.github Add issue template 2017-03-19 16:37:21 -04:00
buildSrc Rename x-pack project names to new names with split repo 2017-02-10 11:02:42 -08:00
dev-tools Test: Fix ci script to use pr author's fork when looking for source branch (elastic/x-pack-elasticsearch#1548) 2017-05-25 12:03:40 -07:00
docs [ML] Add force delete job option (elastic/x-pack-elasticsearch#1612) 2017-06-06 09:41:33 +01:00
license-tools Respond to rename random ASCII helper methods 2017-04-04 11:04:37 -04:00
migrate Add migration script to split xpack (elastic/elasticsearch#4949) 2017-02-10 08:00:51 -08:00
plugin [ML] Account for the possibility of no ML metadata existing (elastic/x-pack-elasticsearch#1648) 2017-06-06 13:27:23 +01:00
qa [TEST] Add more exclusions to ML security tests 2017-06-05 11:37:12 +01:00
transport-client Rename core plugin and transport dirs 2017-02-10 11:02:42 -08:00
.dir-locals.el Update .dir-locals.el for enforced line length 2016-02-04 14:55:41 -07:00
.gitignore Adding new build files after split 2017-02-10 11:02:42 -08:00
.projectile Add .dir-locals.el and .projectile 2015-10-30 11:16:29 -06:00
GRADLE.CHEATSHEET.asciidoc Fixing grammar in GRADLE.CHEATSHEET 2016-05-18 14:17:13 -04:00
LICENSE.txt Initial X-Pack commit 2018-04-20 14:16:58 -07:00
NOTICE.txt Build: Enable notice generation for x-pack (elastic/x-pack-elasticsearch#695) 2017-03-02 19:06:15 -08:00
README.asciidoc Add instructions for creating Vault Secret ID / GitHub Token (elastic/x-pack-elasticsearch#761) 2017-04-17 19:30:31 -04:00
build.gradle Build: allow building snapshot of release branches (elastic/x-pack-elasticsearch#1582) 2017-05-30 09:04:27 -04:00
gradle.properties Gradle daemon is a demon 2015-11-25 10:39:08 -05:00
migrate-issues.py Introduce issue migration script 2017-02-09 17:09:30 -05:00
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README.asciidoc

= Elasticsearch X-Pack

A set of Elastic's commercial plugins for Elasticsearch:

- License
- Security
- Watcher
- Monitoring
- Machine Learning
- Graph

= Setup

You must checkout `x-pack-elasticsearch` and `elasticsearch` with a specific directory structure. The
`elasticsearch` checkout will be used when building `x-pack-elasticsearch`. The structure is:

- /path/to/elastic/elasticsearch
- /path/to/elastic/elasticsearch-extra/x-pack-elasticsearch

== Vault Secret

The build requires a Vault Secret ID. You can use a GitHub token by following these steps:

1. Go to https://github.com/settings/tokens
2. Click *Generate new token*
3. Set permissions to `read:org`
4. Copy the token into `~/.elastic/github.token`
5. Set the token's file permissions to `600`

```
$ mkdir ~/.elastic
$ vi ~/.elastic/github.token
# Add your_token exactly as it is into the file and save it
$ chmod 600 ~/.elastic/github.token
```

If you do not create the token, then you will see something along the lines of this as the failure when trying to build X-Pack:

```
* What went wrong:
Missing ~/.elastic/github.token file or VAULT_SECRET_ID environment variable, needed to authenticate with vault for secrets
```

=== Offline Mode

When running the build in offline mode (`--offline`), it will not required to have the vault secret setup.

== Native Code

**This is mandatory as tests depend on it**

Machine Learning requires platform specific binaries, build from https://github.com/elastic/machine-learning-cpp via CI servers.

The native artifacts are stored in S3. To retrieve them infra's team Vault service is utilized, which 
requires a github token. Please setup a github token as documented: 

https://github.com/elastic/infra/blob/master/docs/vault.md#github-auth

The github token has to be put into ~/.elastic/github.token, while the file rights must be set to 0600. 

= Build

- Run unit tests:
+
[source, txt]
-----
gradle clean test
-----

- Run all tests:
+
[source, txt]
-----
gradle clean check
-----

- Run integration tests:
+
[source, txt]
-----
gradle clean integTest
-----

- Package X-Pack (without running tests)
+
[source, txt]
-----
gradle clean assemble
-----

- Install X-Pack (without running tests)
+
[source, txt]
-----
gradle clean install
-----