259 lines
8.4 KiB
Plaintext
259 lines
8.4 KiB
Plaintext
[[deb]]
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=== Install Elasticsearch with Debian Package
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The Debian package for Elasticsearch can be <<install-deb,downloaded from our website>>
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or from our <<deb-repo,APT repository>>. It can be used to install
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Elasticsearch on any Debian-based system such as Debian and Ubuntu.
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include::license.asciidoc[]
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The latest stable version of Elasticsearch can be found on the
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link:/downloads/elasticsearch[Download Elasticsearch] page. Other versions can
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be found on the link:/downloads/past-releases[Past Releases page].
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NOTE: Elasticsearch includes a bundled version of http://openjdk.java.net[OpenJDK]
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from the JDK maintainers (GPLv2+CE). To use your own version of Java,
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see the <<jvm-version, JVM version requirements>>
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[[deb-key]]
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==== Import the Elasticsearch PGP Key
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include::key.asciidoc[]
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[source,sh]
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-------------------------
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wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add -
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-------------------------
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[[deb-repo]]
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==== Installing from the APT repository
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ifeval::["{release-state}"=="unreleased"]
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Version {version} of Elasticsearch has not yet been released.
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endif::[]
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ifeval::["{release-state}"!="unreleased"]
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You may need to install the `apt-transport-https` package on Debian before proceeding:
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[source,sh]
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--------------------------------------------------
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sudo apt-get install apt-transport-https
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--------------------------------------------------
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Save the repository definition to +/etc/apt/sources.list.d/elastic-{major-version}.list+:
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ifeval::["{release-state}"=="released"]
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["source","sh",subs="attributes,callouts"]
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--------------------------------------------------
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echo "deb https://artifacts.elastic.co/packages/{major-version}/apt stable main" | sudo tee -a /etc/apt/sources.list.d/elastic-{major-version}.list
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--------------------------------------------------
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endif::[]
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ifeval::["{release-state}"=="prerelease"]
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["source","sh",subs="attributes,callouts"]
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--------------------------------------------------
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echo "deb https://artifacts.elastic.co/packages/{major-version}-prerelease/apt stable main" | sudo tee -a /etc/apt/sources.list.d/elastic-{major-version}.list
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--------------------------------------------------
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endif::[]
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[NOTE]
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==================================================
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These instructions do not use `add-apt-repository` for several reasons:
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. `add-apt-repository` adds entries to the system `/etc/apt/sources.list` file
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rather than a clean per-repository file in `/etc/apt/sources.list.d`
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. `add-apt-repository` is not part of the default install on many distributions
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and requires a number of non-default dependencies.
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. Older versions of `add-apt-repository` always add a `deb-src` entry which
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will cause errors because we do not provide a source package. If you have added
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the `deb-src` entry, you will see an error like the following until you delete
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the `deb-src` line:
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Unable to find expected entry 'main/source/Sources' in Release file
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(Wrong sources.list entry or malformed file)
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==================================================
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You can install the Elasticsearch Debian package with:
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[source,sh]
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--------------------------------------------------
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sudo apt-get update && sudo apt-get install elasticsearch
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--------------------------------------------------
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[WARNING]
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==================================================
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If two entries exist for the same Elasticsearch repository, you will see an error like this during `apt-get update`:
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["literal",subs="attributes,callouts"]
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Duplicate sources.list entry https://artifacts.elastic.co/packages/{major-version}/apt/ ...`
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Examine +/etc/apt/sources.list.d/elasticsearch-{major-version}.list+ for the duplicate entry or locate the duplicate entry amongst the files in `/etc/apt/sources.list.d/` and the `/etc/apt/sources.list` file.
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==================================================
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endif::[]
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include::skip-set-kernel-parameters.asciidoc[]
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ifeval::["{release-state}"!="unreleased"]
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[NOTE]
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==================================================
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An alternative package which contains only features that are available under the
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Apache 2.0 license is also available. To install it, use the following sources list:
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ifeval::["{release-state}"=="prerelease"]
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["source","sh",subs="attributes,callouts"]
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--------------------------------------------------
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echo "deb https://artifacts.elastic.co/packages/oss-{major-version}-prerelease/apt stable main" | sudo tee -a /etc/apt/sources.list.d/elastic-{major-version}.list
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--------------------------------------------------
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endif::[]
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ifeval::["{release-state}"!="prerelease"]
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["source","sh",subs="attributes,callouts"]
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--------------------------------------------------
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echo "deb https://artifacts.elastic.co/packages/oss-{major-version}/apt stable main" | sudo tee -a /etc/apt/sources.list.d/elastic-{major-version}.list
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--------------------------------------------------
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endif::[]
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==================================================
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endif::[]
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[[install-deb]]
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==== Download and install the Debian package manually
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ifeval::["{release-state}"=="unreleased"]
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Version {version} of Elasticsearch has not yet been released.
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endif::[]
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ifeval::["{release-state}"!="unreleased"]
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The Debian package for Elasticsearch v{version} can be downloaded from the website and installed as follows:
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["source","sh",subs="attributes"]
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--------------------------------------------
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wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-{version}-amd64.deb
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wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-{version}-amd64.deb.sha512
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shasum -a 512 -c elasticsearch-{version}-amd64.deb.sha512 <1>
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sudo dpkg -i elasticsearch-{version}-amd64.deb
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--------------------------------------------
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<1> Compares the SHA of the downloaded Debian package and the published checksum, which should output
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`elasticsearch-{version}-amd64.deb: OK`.
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Alternatively, you can download the following package, which contains only
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features that are available under the Apache 2.0 license:
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https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-oss-{version}-amd64.deb
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endif::[]
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ifdef::include-xpack[]
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[[deb-enable-indices]]
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==== Enable automatic creation of {xpack} indices
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{xpack} will try to automatically create a number of indices within Elasticsearch.
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include::xpack-indices.asciidoc[]
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endif::include-xpack[]
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[[deb-sysv-init-vs-systemd]]
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==== SysV `init` vs `systemd`
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include::init-systemd.asciidoc[]
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[[deb-running-init]]
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include::deb-init.asciidoc[]
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[[deb-running-systemd]]
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include::systemd.asciidoc[]
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[[deb-check-running]]
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include::check-running.asciidoc[]
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[[deb-configuring]]
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==== Configuring Elasticsearch
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include::etc-elasticsearch.asciidoc[]
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The Debian package also has a system configuration file (`/etc/default/elasticsearch`),
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which allows you to set the following parameters:
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include::sysconfig-file.asciidoc[]
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NOTE: Distributions that use `systemd` require that system resource limits be
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configured via `systemd` rather than via the `/etc/sysconfig/elasticsearch`
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file. See <<systemd>> for more information.
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[[deb-layout]]
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==== Directory layout of Debian package
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The Debian package places config files, logs, and the data directory in the appropriate
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locations for a Debian-based system:
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[cols="<h,<,<m,<m",options="header",]
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|=======================================================================
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| Type | Description | Default Location | Setting
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| home
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| Elasticsearch home directory or `$ES_HOME`
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| /usr/share/elasticsearch
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d|
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| bin
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| Binary scripts including `elasticsearch` to start a node
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and `elasticsearch-plugin` to install plugins
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| /usr/share/elasticsearch/bin
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d|
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| conf
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| Configuration files including `elasticsearch.yml`
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| /etc/elasticsearch
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| <<config-files-location,ES_PATH_CONF>>
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| conf
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| Environment variables including heap size, file descriptors.
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| /etc/default/elasticsearch
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d|
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| data
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| The location of the data files of each index / shard allocated
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on the node. Can hold multiple locations.
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| /var/lib/elasticsearch
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| path.data
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| logs
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| Log files location.
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| /var/log/elasticsearch
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| path.logs
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| plugins
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| Plugin files location. Each plugin will be contained in a subdirectory.
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| /usr/share/elasticsearch/plugins
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| repo
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| Shared file system repository locations. Can hold multiple locations. A file system repository can be placed in to any subdirectory of any directory specified here.
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d| Not configured
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| path.repo
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|=======================================================================
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include::next-steps.asciidoc[]
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