- Elasticsearch Guide: other versions:
- What is Elasticsearch?
- What’s new in 8.10
- Set up Elasticsearch
- Installing Elasticsearch
- Run Elasticsearch locally
- Configuring Elasticsearch
- Important Elasticsearch configuration
- Secure settings
- Auditing settings
- Circuit breaker settings
- Cluster-level shard allocation and routing settings
- Miscellaneous cluster settings
- Cross-cluster replication settings
- Discovery and cluster formation settings
- Field data cache settings
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- Index management settings
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- License settings
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- Important system configuration
- Bootstrap Checks
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- Maximum size virtual memory check
- Maximum map count check
- Client JVM check
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- Early-access check
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- Discovery configuration check
- Bootstrap Checks for X-Pack
- Starting Elasticsearch
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- Remote clusters
- Plugins
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- Index modules
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- Text analysis
- Overview
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- Configure text analysis
- Built-in analyzer reference
- Tokenizer reference
- Token filter reference
- Apostrophe
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- Enrich your data
- Processor reference
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- Geospatial analysis
- EQL
- SQL
- Overview
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- LIKE and RLIKE Operators
- Aggregate Functions
- Grouping Functions
- Date/Time and Interval Functions and Operators
- Full-Text Search Functions
- Mathematical Functions
- String Functions
- Type Conversion Functions
- Geo Functions
- Conditional Functions And Expressions
- System Functions
- Reserved keywords
- SQL Limitations
- Scripting
- Data management
- ILM: Manage the index lifecycle
- Tutorial: Customize built-in policies
- Tutorial: Automate rollover
- Index management in Kibana
- Overview
- Concepts
- Index lifecycle actions
- Configure a lifecycle policy
- Migrate index allocation filters to node roles
- Troubleshooting index lifecycle management errors
- Start and stop index lifecycle management
- Manage existing indices
- Skip rollover
- Restore a managed data stream or index
- Data tiers
- Autoscaling
- Monitor a cluster
- Roll up or transform your data
- Set up a cluster for high availability
- Snapshot and restore
- Secure the Elastic Stack
- Elasticsearch security principles
- Start the Elastic Stack with security enabled automatically
- Manually configure security
- Updating node security certificates
- User authentication
- Built-in users
- Service accounts
- Internal users
- Token-based authentication services
- User profiles
- Realms
- Realm chains
- Security domains
- Active Directory user authentication
- File-based user authentication
- LDAP user authentication
- Native user authentication
- OpenID Connect authentication
- PKI user authentication
- SAML authentication
- Kerberos authentication
- JWT authentication
- Integrating with other authentication systems
- Enabling anonymous access
- Looking up users without authentication
- Controlling the user cache
- Configuring SAML single-sign-on on the Elastic Stack
- Configuring single sign-on to the Elastic Stack using OpenID Connect
- User authorization
- Built-in roles
- Defining roles
- Role restriction
- Security privileges
- Document level security
- Field level security
- Granting privileges for data streams and aliases
- Mapping users and groups to roles
- Setting up field and document level security
- Submitting requests on behalf of other users
- Configuring authorization delegation
- Customizing roles and authorization
- Enable audit logging
- Restricting connections with IP filtering
- Securing clients and integrations
- Operator privileges
- Troubleshooting
- Some settings are not returned via the nodes settings API
- Authorization exceptions
- Users command fails due to extra arguments
- Users are frequently locked out of Active Directory
- Certificate verification fails for curl on Mac
- SSLHandshakeException causes connections to fail
- Common SSL/TLS exceptions
- Common Kerberos exceptions
- Common SAML issues
- Internal Server Error in Kibana
- Setup-passwords command fails due to connection failure
- Failures due to relocation of the configuration files
- Limitations
- Watcher
- Command line tools
- elasticsearch-certgen
- elasticsearch-certutil
- elasticsearch-create-enrollment-token
- elasticsearch-croneval
- elasticsearch-keystore
- elasticsearch-node
- elasticsearch-reconfigure-node
- elasticsearch-reset-password
- elasticsearch-saml-metadata
- elasticsearch-service-tokens
- elasticsearch-setup-passwords
- elasticsearch-shard
- elasticsearch-syskeygen
- elasticsearch-users
- How to
- Troubleshooting
- Fix common cluster issues
- Diagnose unassigned shards
- Add a missing tier to the system
- Allow Elasticsearch to allocate the data in the system
- Allow Elasticsearch to allocate the index
- Indices mix index allocation filters with data tiers node roles to move through data tiers
- Not enough nodes to allocate all shard replicas
- Total number of shards for an index on a single node exceeded
- Total number of shards per node has been reached
- Troubleshooting corruption
- Fix data nodes out of disk
- Fix master nodes out of disk
- Fix other role nodes out of disk
- Start index lifecycle management
- Start Snapshot Lifecycle Management
- Restore from snapshot
- Multiple deployments writing to the same snapshot repository
- Addressing repeated snapshot policy failures
- Troubleshooting an unstable cluster
- Troubleshooting discovery
- Troubleshooting monitoring
- Troubleshooting transforms
- Troubleshooting Watcher
- Troubleshooting searches
- Troubleshooting shards capacity health issues
- REST APIs
- API conventions
- Common options
- REST API compatibility
- Autoscaling APIs
- Behavioral Analytics APIs
- Compact and aligned text (CAT) APIs
- cat aliases
- cat allocation
- cat anomaly detectors
- cat component templates
- cat count
- cat data frame analytics
- cat datafeeds
- cat fielddata
- cat health
- cat indices
- cat master
- cat nodeattrs
- cat nodes
- cat pending tasks
- cat plugins
- cat recovery
- cat repositories
- cat segments
- cat shards
- cat snapshots
- cat task management
- cat templates
- cat thread pool
- cat trained model
- cat transforms
- Cluster APIs
- Cluster allocation explain
- Cluster get settings
- Cluster health
- Health
- Cluster reroute
- Cluster state
- Cluster stats
- Cluster update settings
- Nodes feature usage
- Nodes hot threads
- Nodes info
- Prevalidate node removal
- Nodes reload secure settings
- Nodes stats
- Cluster Info
- Pending cluster tasks
- Remote cluster info
- Task management
- Voting configuration exclusions
- Create or update desired nodes
- Get desired nodes
- Delete desired nodes
- Get desired balance
- Reset desired balance
- Cross-cluster replication APIs
- Data stream APIs
- Document APIs
- Enrich APIs
- EQL APIs
- Features APIs
- Fleet APIs
- Find structure API
- Graph explore API
- Index APIs
- Alias exists
- Aliases
- Analyze
- Analyze index disk usage
- Clear cache
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- Create or update component template
- Create or update index template
- Create or update index template (legacy)
- Delete component template
- Delete dangling index
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- Delete index
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- Delete index template (legacy)
- Exists
- Field usage stats
- Flush
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- Get alias
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- Get mapping
- Import dangling index
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- Index template exists (legacy)
- List dangling indices
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- Rollover
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- Simulate template
- Split index
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- Update index settings
- Update mapping
- Index lifecycle management APIs
- Create or update lifecycle policy
- Get policy
- Delete policy
- Move to step
- Remove policy
- Retry policy
- Get index lifecycle management status
- Explain lifecycle
- Start index lifecycle management
- Stop index lifecycle management
- Migrate indices, ILM policies, and legacy, composable and component templates to data tiers routing
- Ingest APIs
- Info API
- Licensing APIs
- Logstash APIs
- Machine learning APIs
- Machine learning anomaly detection APIs
- Add events to calendar
- Add jobs to calendar
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- Create filters
- Delete calendars
- Delete datafeeds
- Delete events from calendar
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- Delete expired data
- Estimate model memory
- Flush jobs
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- Get buckets
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- Get datafeed statistics
- Get influencers
- Get jobs
- Get job statistics
- Get model snapshots
- Get model snapshot upgrade statistics
- Get overall buckets
- Get scheduled events
- Get filters
- Get records
- Open jobs
- Post data to jobs
- Preview datafeeds
- Reset jobs
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- Start datafeeds
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- Update datafeeds
- Update filters
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- Update model snapshots
- Upgrade model snapshots
- Machine learning data frame analytics APIs
- Create data frame analytics jobs
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- Get data frame analytics jobs
- Get data frame analytics jobs stats
- Preview data frame analytics
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- Machine learning trained model APIs
- Clear trained model deployment cache
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- Start trained model deployment
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- Migration APIs
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- Query rules APIs
- Reload search analyzers API
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- Rollup APIs
- Script APIs
- Search APIs
- Search Application APIs
- Searchable snapshots APIs
- Security APIs
- Authenticate
- Change passwords
- Clear cache
- Clear roles cache
- Clear privileges cache
- Clear API key cache
- Clear service account token caches
- Create API keys
- Create or update application privileges
- Create or update role mappings
- Create or update roles
- Create or update users
- Create service account tokens
- Delegate PKI authentication
- Delete application privileges
- Delete role mappings
- Delete roles
- Delete service account token
- Delete users
- Disable users
- Enable users
- Enroll Kibana
- Enroll node
- Get API key information
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- Get builtin privileges
- Get role mappings
- Get roles
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- Get service account credentials
- Get token
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- Get users
- Grant API keys
- Has privileges
- Invalidate API key
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- Has privileges user profile
- Create Cross-Cluster API key
- Update Cross-Cluster API key
- Snapshot and restore APIs
- Snapshot lifecycle management APIs
- SQL APIs
- Synonyms APIs
- Transform APIs
- Usage API
- Watcher APIs
- Definitions
- Migration guide
- Release notes
- Elasticsearch version 8.10.4
- Elasticsearch version 8.10.3
- Elasticsearch version 8.10.2
- Elasticsearch version 8.10.1
- Elasticsearch version 8.10.0
- Elasticsearch version 8.9.2
- Elasticsearch version 8.9.1
- Elasticsearch version 8.9.0
- Elasticsearch version 8.8.2
- Elasticsearch version 8.8.1
- Elasticsearch version 8.8.0
- Elasticsearch version 8.7.1
- Elasticsearch version 8.7.0
- Elasticsearch version 8.6.2
- Elasticsearch version 8.6.1
- Elasticsearch version 8.6.0
- Elasticsearch version 8.5.3
- Elasticsearch version 8.5.2
- Elasticsearch version 8.5.1
- Elasticsearch version 8.5.0
- Elasticsearch version 8.4.3
- Elasticsearch version 8.4.2
- Elasticsearch version 8.4.1
- Elasticsearch version 8.4.0
- Elasticsearch version 8.3.3
- Elasticsearch version 8.3.2
- Elasticsearch version 8.3.1
- Elasticsearch version 8.3.0
- Elasticsearch version 8.2.3
- Elasticsearch version 8.2.2
- Elasticsearch version 8.2.1
- Elasticsearch version 8.2.0
- Elasticsearch version 8.1.3
- Elasticsearch version 8.1.2
- Elasticsearch version 8.1.1
- Elasticsearch version 8.1.0
- Elasticsearch version 8.0.1
- Elasticsearch version 8.0.0
- Elasticsearch version 8.0.0-rc2
- Elasticsearch version 8.0.0-rc1
- Elasticsearch version 8.0.0-beta1
- Elasticsearch version 8.0.0-alpha2
- Elasticsearch version 8.0.0-alpha1
- Dependencies and versions
elasticsearch-users
editelasticsearch-users
editIf you use file-based user authentication, the elasticsearch-users
command
enables you to add and remove users, assign user roles, and manage passwords
per node.
Synopsis
editbin/elasticsearch-users ([useradd <username>] [-p <password>] [-r <roles>]) | ([list] <username>) | ([passwd <username>] [-p <password>]) | ([roles <username>] [-a <roles>] [-r <roles>]) | ([userdel <username>])
Description
editIf you use the built-in file
internal realm, users are defined in local files
on each node in the cluster.
Usernames and roles must be at least 1 and no more than 1024 characters. They
can contain alphanumeric characters (a-z
, A-Z
, 0-9
), spaces, punctuation,
and printable symbols in the
Basic Latin (ASCII) block.
Leading or trailing whitespace is not allowed.
Passwords must be at least 6 characters long.
For more information, see File-based user authentication.
To ensure that Elasticsearch can read the user and role information at startup, run
elasticsearch-users useradd
as the same user you use to run Elasticsearch. Running the
command as root or some other user updates the permissions for the users
and
users_roles
files and prevents Elasticsearch from accessing them.
Parameters
edit-
-a <roles>
-
If used with the
roles
parameter, adds a comma-separated list of roles to a user.
-
list
-
List the users that are registered with the
file
realm on the local node. If you also specify a user name, the command provides information for that user. -
-p <password>
-
Specifies the user’s password. If you do not specify this parameter, the command prompts you for the password.
Omit the
-p
option to keep plaintext passwords out of the terminal session’s command history. -
passwd <username>
-
Resets a user’s password. You can specify the new
password directly with the
-p
parameter. -
-r <roles>
-
-
If used with the
useradd
parameter, defines a user’s roles. This option accepts a comma-separated list of role names to assign to the user. -
If used with the
roles
parameter, removes a comma-separated list of roles from a user.
-
If used with the
-
roles
- Manages the roles of a particular user. You can combine adding and removing roles within the same command to change a user’s roles.
-
useradd <username>
- Adds a user to your local node.
-
userdel <username>
- Deletes a user from your local node.
Examples
editThe following example adds a new user named jacknich
to the file
realm. The
password for this user is theshining
, and this user is associated with the
network
and monitoring
roles.
bin/elasticsearch-users useradd jacknich -p theshining -r network,monitoring
The following example lists the users that are registered with the file
realm
on the local node:
bin/elasticsearch-users list rdeniro : admin alpacino : power_user jacknich : monitoring,network
Users are in the left-hand column and their corresponding roles are listed in the right-hand column.
The following example resets the jacknich
user’s password:
bin/elasticsearch-users passwd jachnich
Since the -p
parameter was omitted, the command prompts you to enter and
confirm a password in interactive mode.
The following example removes the network
and monitoring
roles from the
jacknich
user and adds the user
role:
bin/elasticsearch-users roles jacknich -r network,monitoring -a user
The following example deletes the jacknich
user:
bin/elasticsearch-users userdel jacknich
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