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[DOCS] Redirects CCR and Remote Clusters docs to ES reference (#77909)
* [DOCS] Redirects CRR and Remote Clusters docs to ES reference * [DOCS] Updates link for remote clusters
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@ -1,80 +0,0 @@
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[role="xpack"]
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[[managing-cross-cluster-replication]]
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== Cross-Cluster Replication
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Use *Cross-Cluster Replication* to reproduce indices in
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remote clusters on a local cluster. {ref}/xpack-ccr.html[Cross-cluster replication]
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is commonly used to provide remote backups for disaster recovery and for
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geo-proximite copies of data.
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To get started, open the menu, then go to *Stack Management > Data > Cross-Cluster Replication*.
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[role="screenshot"]
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image::images/cross-cluster-replication-list-view.png[][Cross-cluster replication list view]
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[float]
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=== Prerequisites
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* You must have a {ref}/modules-remote-clusters.html[remote cluster].
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* Leader indices must meet {ref}/ccr-requirements.html[these requirements].
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* The Elasticsearch version of the local cluster must be the same as or newer than the remote cluster.
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Refer to {ref}/ccr-overview.html[this document] for more information.
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[float]
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=== Required permissions
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The `manage` and `manage_ccr` cluster privileges are required to access *Cross-Cluster Replication*.
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You can add these privileges in *Stack Management > Security > Roles*.
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[float]
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[[configure-replication]]
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=== Configure replication
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Replication requires a leader index, the index being replicated, and a
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follower index, which will contain the leader index's replicated data.
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The follower index is passive in that it can read requests and searches,
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but cannot accept direct writes. Only the leader index is active for direct writes.
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You can configure follower indices in two ways:
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* Create specific follower indices
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* Create follower indices from an auto-follow pattern
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[float]
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==== Create specific follower indices
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To replicate data from existing indices, or set up local followers on a case-by-case basis,
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go to *Follower indices*. When you create the follower index, you must reference the
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remote cluster and the leader index that you created in the remote cluster.
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[role="screenshot"]
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image::images/follower_indices.png[][UI for adding follower indices]
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[float]
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==== Create follower indices from an auto-follow pattern
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To automatically detect and follow new indices when they are created on a remote cluster,
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go to *Auto-follow patterns*. Creating an auto-follow pattern is useful when you have
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time series data, like event logs, on the remote cluster that is created or rolled over on a daily basis.
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When creating the pattern, you must reference the remote cluster that you
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connected to your local cluster. You must also specify a collection of index patterns
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that match the indices you want to automatically follow.
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Once you configure an
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auto-follow pattern, any time a new index with a name that matches the pattern is
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created in the remote cluster, a follower index is automatically configured in the local cluster.
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[role="screenshot"]
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image::images/auto_follow_pattern.png[UI for adding an auto-follow pattern]
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[float]
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[[manage-replication]]
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=== Manage replication
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Use the list views in *Cross-Cluster Replication* to monitor whether the replication is active and
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pause and resume replication. You can also edit and remove the follower indices and auto-follow patterns.
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For an example of cross-cluster replication,
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refer to https://www.elastic.co/blog/bi-directional-replication-with-elasticsearch-cross-cluster-replication-ccr[Bi-directional replication with Elasticsearch cross-cluster replication].
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@ -1,50 +0,0 @@
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[[working-remote-clusters]]
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== Remote Clusters
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Use *Remote Clusters* to establish a unidirectional
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connection from your cluster to other clusters. This functionality is
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required for {ref}/xpack-ccr.html[cross-cluster replication] and
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{ref}/modules-cross-cluster-search.html[cross-cluster search].
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To get started, open the menu, then go to *Stack Management > Data > Remote Clusters*.
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[role="screenshot"]
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image::images/remote-clusters-list-view.png[Remote Clusters list view, including Add a remote cluster button]
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[float]
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=== Required permissions
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The `manage` cluster privilege is required to access *Remote Clusters*.
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You can add this privilege in *Stack Management > Security > Roles*.
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[float]
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[[managing-remote-clusters]]
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=== Add a remote cluster
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A {ref}/modules-remote-clusters.html[remote cluster] connection works by configuring a remote cluster and
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connecting to a limited number of nodes, called {ref}/modules-remote-clusters.html#sniff-mode[seed nodes],
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in that cluster.
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Alternatively, you can define a single proxy address for the remote cluster.
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By default, a cross-cluster request, such as a cross-cluster search or
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replication request, fails if any cluster in the request is unavailable.
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To skip a cluster when its unavailable,
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set *Skip if unavailable* to true.
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Once you add a remote cluster, you can configure <<managing-cross-cluster-replication, cross-cluster replication>>
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to reproduce indices in the remote cluster on a local cluster.
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[role="screenshot"]
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image::images/add_remote_cluster.png[][UI for adding a remote cluster]
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To create an index pattern to search across clusters,
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use the same syntax that you’d use in a raw cross-cluster search request in {es}: <cluster-names>:<pattern>.
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See <<management-cross-cluster-search, Creating an index pattern>> for examples.
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[float]
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[[manage-remote-clusters]]
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=== Manage remote clusters
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From the *Remote Clusters* list view, you can drill down into each cluster and
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view its status. You can also edit and delete a cluster.
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@ -100,3 +100,15 @@ This content has moved to the <<development-rbac, Security>> page.
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== TSVB
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This page was deleted. See <<tsvb>>.
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[role="exclude",id="managing-cross-cluster-replication"]
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== Cross-Cluster Replication
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This content has moved. See
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{ref}/ccr-getting-started.html[Set up cross-cluster replication].
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[role="exclude",id="working-remote-clusters"]
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== Remote clusters
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This content has moved. See
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{ref}/ccr-getting-started.html#ccr-getting-started-remote-cluster[Connect to a remote cluster].
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@ -58,12 +58,12 @@ years of historical data in combination with your raw data.
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| {ref}/transforms.html[Transforms]
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|Use transforms to pivot existing {es} indices into summarized or entity-centric indices.
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| <<managing-cross-cluster-replication, Cross-Cluster Replication>>
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| {ref}/ccr-getting-started.html[Cross-Cluster Replication]
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|Replicate indices on a remote cluster and copy them to a follower index on a local cluster.
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This is important for
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disaster recovery. It also keeps data local for faster queries.
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| <<working-remote-clusters, Remote Clusters>>
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| {ref}/ccr-getting-started.html#ccr-getting-started-remote-cluster[Remote Clusters]
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|Manage your remote clusters for use with cross-cluster search and cross-cluster replication.
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You can add and remove remote clusters, and check their connectivity.
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|===
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@ -180,8 +180,6 @@ include::{kib-repo-dir}/management/alerting/connector-management.asciidoc[]
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include::{kib-repo-dir}/management/managing-beats.asciidoc[]
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include::{kib-repo-dir}/management/managing-ccr.asciidoc[]
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include::{kib-repo-dir}/management/index-lifecycle-policies/intro-to-lifecycle-policies.asciidoc[]
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include::{kib-repo-dir}/management/index-lifecycle-policies/create-policy.asciidoc[]
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@ -200,8 +198,6 @@ include::{kib-repo-dir}/management/managing-licenses.asciidoc[]
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include::{kib-repo-dir}/management/numeral.asciidoc[]
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include::{kib-repo-dir}/management/managing-remote-clusters.asciidoc[]
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include::{kib-repo-dir}/management/rollups/create_and_manage_rollups.asciidoc[]
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include::{kib-repo-dir}/management/managing-saved-objects.asciidoc[]
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