Node administration CLI tool Commercial

This CLI tool is a command line interface for administering KurrentDB nodes. It allows you to run tasks similar to those available in the web admin interface and SDKs, including administrating users, projections and configuration.

Download

Visit our customer portal to download the tool for Linux, Windows, and macOS.

Usage

es-cli [options] <command> <sub-command> [args]

Where <command> is equal to the section, and <sub-command> the operation. For example, to shutdown a node:

es-cli admin shutdown

Connecting and authentication

Using the CLI tool requires specifying a KurrentDB node by passing the URL with the --serveurl option, and your admin credentials with the --username and --password options:

es-cli --serverurl="http://localhost:2113" --username=admin --password=changeit

Configuration

You can also create a file with configuration values at the correct file path for your operating system.

Windows

%AppData%/eventstore.rc

Linux and macOS

~/.eventstorerc

The configuration file may contain any of the following values:

serverurl="http://127.0.0.1:2113"
username="admin"
password="changeit"
output="json" # Or XML
verbose=true # Or false

Commands

Usage:

es-cli [<options>] <command> [<args>]

Options

Option	Description
--version	Get the version of KurrentDB CLI
--help	Display help
--output	How output should be formatted (text or json)
--password	The admin password
--serverurl	The url of the KurrentDB server
--username	The admin username
--verbose	Verbose output of requests sent to the KurrentDB node

Commands summary

Command	Sub commands
admin	scavenge, shutdown, merge_indexes, calculate_stream_size, backup, restore, s3_backup, s3_restore, azure_backup, azure_restore, verify_db, clear_scavenge_streams, delete_streams
user	add, change_password, delete, disable, update, enable, list, reset_password
projections	delete, disable, enable, list, new, result, state, status, restore_checkpoint, has_stalled
competing	list, create, update
config_generator	create_config

Command details

admin

es-cli admin [--version] [--help] <command> [<args>]

Command	Description
azure_backup	Backs up the KurrentDB database to the specified container in Azure Blob Storage
azure_restore	Restores a KurrentDB database from a specified container in Azure Blob Storage
backup	Backs up the KurrentDB database to the destination directory
calculate_stream_size	Calculates the size on disk of the give stream
clear_scavenge_streams	Deletes all the scavenge history streams
delete_streams	Deletes streams matching the specified regular expression
merge_indexes	Manually merge indexes of KurrentDB
restore	Restores the KurrentDB database from the provided location to the destination directory
s3_backup	Backs up the KurrentDB to an S3 bucket
s3_restore	Restores KurrentDB from an S3 bucket
scavenge	Schedule a scavenge on KurrentDB
shutdown	Shutdown the KurrentDB instance
verify_db	Verify the integrity of an EventStore database

admin azure_backup

es-cli admin azure_backup [options]

Backs up the KurrentDB database to the specified container in Azure Blob Storage.

Option	Description
-databasesource	The location of the KurrentDB database
-indexsource	The location of the KurrentDB index (default: databasesource/index)
-differential	Backup only new or changed files
-deleteextra	Delete extraneous files from the destination (with -differential only)
-storageaccountname	The name of the storage account
-storageaccountkey	The account key of the storage account (found in security > access keys on azure)
-databasecontainer	The destination container of the database backup
-indexcontainer	The destination container of the index backup (default: databasecontainer-index)
-maxretrycount	The number of times to retry an upload before cancelling the backup (default: 3)
-y	Automatically confirm prompt to delete files from the destination directory

admin azure_restore

es-cli admin azure_restore [options]

Restores a KurrentDB database from a specified container in Azure Blob Storage.

Option	Description
-databasesource	The location of the KurrentDB database
-indexsource	The location of the KurrentDB index (default: databasesource/index)
-storageaccountname	The name of the storage account
-storageaccountkey	The account key of the storage account (found in security > access keys on azure)
-databasecontainer	The container of the database backup
-indexcontainer	The container of the index backup (default: databasecontainer-index)
-maxretrycount	The number of times to retry a download before cancelling the restore (default: 3)
-y	Automatically confirm prompt to delete the files in the destination folders if they exist

admin backup

es-cli admin backup [options]

Backs up the KurrentDB database to the destination directory.

Option	Description
-databasesource	The location of the KurrentDB database
-databasedestination	The backup destination
-indexsource	The location of the Index files (default: databasesource/index)
-indexdestination	The index backup destination (default: databasedestination/index)
-differential	Backup only new or changed files
-deleteextra	Delete extraneous files from the destination (with -differential only)
-y	Automatically confirm prompt to delete files from the destination directory

admin calculate_stream_size

es-cli admin calculate_stream_size [options]

Calculates the size on disk of the given stream.

Option	Description
-streamname	Stream Name

admin clear_scavenge_streams

no options

admin delete_streams

es-cli admin delete_streams [options]

Deletes streams matching the specified regular expression.

Option	Description
-pattern	Regular expression that the streams must match
-list	Only list the streams matching the pattern, do not delete them
-fromall	Force read stream names from $all
-fromstreams	Force read stream names from $streams
-noverify	Does not verify if the stream exists (faster)
	USE THE FOLLOWING OPTIONS WITH CAUTION!
-hard	Hard delete the streams (Default: soft delete)
-system	Include system streams (starting with $) for deletion
-y	Automatically confirm prompt to delete a stream

admin merge_indexes

No options.

admin restore

es-cli admin restore [options]

Restores the KurrentDB database from the provided location to the destination directory.

Option	Description
-databasesource	The location of the backup to restore
-databasedestination	The destination of the restore
-indexsource	The location of the index backup (default: databasesource/index)
-indexdestination	The destination of the index restore (default: databasedestination/index)
-y	Automatic yes to prompts to delete files from destination directory

admin s3_backup

es-cli admin s3_backup [options]

Backs up a KurrentDB database to the destination S3 bucket.

Option	Description
-databasesource	The location of the KurrentDB database
-databasedestination	The backup destination in the s3 bucket
-s3bucket	The name of the S3 bucket
-indexsource	The location of the Index files (default: databasesource/index)
-indexdestination	The index backup destination (default: databasedestination/index)
-differential	Backup only new or changed files
-deleteextra	Delete extraneous files from the destination (with -differential only)
-awsregion	The AWS region of the bucket
-awsaccesskeyid	The AWS access key to use (if not provided, use environment variables)
-awssecretkey	The AWS secret key to use (if not provided, use environment variables)
-awstoken	The AWS token to use
-y	Automatically confirm prompt to delete files from the destination directory

admin s3_restore

es-cli admin s3_restore [options]

Restores a KurrentDB database from an S3 bucket.

Option	Description
-databasesource	The location in the S3 bucket of the backup to restore
-databasedestination	The destination of the restore
-s3bucket	The name of the S3 bucket
-indexsource	The location in the S3 bucket of the index backup (default: databasesource/index)
-indexdestination	The destination of the index restore (default: databasedestination/index)
-awsregion	The AWS region of the bucket
-awsaccesskeyid	The AWS access key to use (if not provided, use environment variables)
-awssecretkey	The AWS secret key to use (if not provided, use environment variables)
-awstoken	The AWS token to use
-y	Automatically confirm prompt to delete all files from the destination folder

admin scavenge

No options.

admin shutdown

No options.

admin verify_db

es-cli admin verify_db [options]

Verify the integrity of a KurrentDB database.

Option	Description
-databasepath	The path to the KurrentDB database directory on disk
-indexpath	The path to the KurrentDB index directory on disk (default: databasepath/index)
-skipdbverify	Skip database verification (default: false)
-skipindexverify	Skip index verification (default: false)

An output file called 'verify_db.error.log' will be written to the current working directory.

user

es-cli user [--version] [--help] <command> [<args>]

Command	Description
add	Add a user
change_password	Change the user password
delete	Delete a user
disable	Disable a user
enable	Enable a user
list	List all users
reset_password	Reset a user's password
update	Update a user

user add

es-cli useradd [options]

Add a user.

Option	Description
-loginname	Login Name
-password	Password
-fullname	Full Name
-isadmin	Is Administrator
-isoperations	Is Operations

user change_password

es-cli user change_password [options]

Change the password for the given user.

Option	Description
-loginname	The login name of the user to update
-newpassword	The new password for the given user
-currentpassword	The current password for the given user

user delete

es-cli user delete [options]

Delete a user.

Option	Description
-loginname	The login name of the user to delete

user disable

es-cli user disable [options]

Disable a user.

Option	Description
-loginname	The login name of the user to disable

user update

es-cli user update [options]

Update a user.

Option	Description
-loginname	Login Name
-fullname	Full Name
-isadmin	Is Administrator
-isoperations	Is Operations

user enable

es-cli user enable [options]

Enable a user.

Option	Description
-loginname	The login name of the user to enable

user list

es-cli user list [options]

List all users.

user reset_password

es-cli user reset_password [options]

Reset a user's password.

Option	Description
-loginname	The login name of the user
-newpassword	The new password for the given user

projections

es-cli projections [--version] [--help] <command> [<args>]

Command	Description
delete	Delete a projection
disable	Disable a projection
enable	Enable a projection
has_stalled	Determines whether a projection has possibly stalled
list	List all of the projections
new	Create a new projection
restore_checkpoint	Restore a previous checkpoint for a projection
result	Get the result of a projection
state	Get the state of a projection
status	Get the status of a projection

projections delete

es-cli projections delete [options]

Delete a projection.

Option	Description
-name	The projection name
-deletestatestream	Delete the State Stream
-deletecheckpointstream	Delete the Checkpoint Stream

projections disable

es-cli projections disable [options]

Disable a projection.

Option	Description
-name	The projection name

projections enable

es-cli projections enable [options]

Enable a projection.

Option	Description
-name	The projection name

projections list

es-cli projections list [options]

List all the projections.

projections new

es-cli projections new [options]

Create a new projection.

Option	Description
-name	The projection name
-type	Type of projection ([o]netime, [c]ontinuous, [t]ransient)
-query	The projection query (Prefix with @ to load from file. e.g. @projectionquery.json)

projections result

es-cli projections result [options]

Get the result of a projection.

Option	Description
-name	The projection name
-partition	The partition of the result you are querying for

projections state

es-cli projections state [options]

Get the state of a projection.

Option	Description
-name	The projection name
-partition	The partition of the state you are querying for

projections status

es-cli projections status [options]

Get the status of a projection.

Option	Description
-name	The projection name

projections restore_checkpoint

es-cli projections restore_checkpoint [options]

Restore a previous checkpoint for a projection.

Option	Description
-name	The projection name

projections has_stalled

es-cli projections has_stalled [options]

Determines whether a projection has stalled.

Option	Description
-name	The projection name

competing

es-cli competing [--version] [--help] <command> [<args>]

Command	Description
create	Create a new subscription
delete	Delete an existing subscription
list	List the subscriptions
update	Update an existing subscription

competing list

es-cli competing list [options]

List the subscriptions.

Option	Description
-streamid	The name of the stream to list subscriptions for
-subscription_name	The name of the subscription to list

competing create

es-cli competing create [options]

Create a new subscription.

Option	Description
-streamid	The stream to subscribe to
-subscription_name	The name of the subscription group
-config	The settings to create the subscription with (Prefix with @ to load from file. e.g. @subscriptionConfig.json)

competing update

es-cli competing update [options]

Update an existing subscription.

Option	Description
-streamid	The stream to update the subscription on
-subscription_name	The name of the subscription group to update
-config	The settings to update the subscription with (Prefix with @ to load from file. e.g. @subscriptionConfig.json)

config_generator

es-cli config_generator [--version] [--help] <command> [<args>]

Command	Description
create_config	Generates config files with recommended settings based on the provided options.

config_generator create_config

es-cli config_generator createconfig [options]

Generates config files with recommended settings based on the provided options.

Output options:

Option	Description
-output	The destination for the generated config files (if nothing, just prints to STDOUT)

General options:

Option	Description
-db	The location of the KurrentDB database
-index	The location of the KurrentDB index
-log	The location of the KurrentDB logs
-run_projections	The level of projections to run (none, system, all)

Cluster options:

Option	Description
-node_count	The number of database nodes in the cluster (default: 1)
-gossip_discovery	How nodes in the cluster will discover each other (gossipseed, dns)
-dns_name	The DNS name to use for gossip discovery

Network options:

Option	Description
-network_type	The type of network the nodes will be running in (lan, cloud)
-internal_ips	The internal IP addresses of the nodes, separated by a comma (node order should be the same as other ip arguments
-external_ips	The external IP addresses of the nodes, separated by a comma (node order should be the same as other ip arguments

Further help

For further information you can use the --help option at the es-cli top level, the section level, or for individual operations.

Troubleshooting

The CLI tools uses the HTTP API and you can output the requests and responses from the calls by setting the --verbose configuration value to true.

If you encounter any issues, please open a ticket on freshdesk.

Changelog

1.7.0

• Added verify_db command under admin section to verify integrity of chunks, indexes and checkpoint files.

1.6.0

• Added merge_indexes command under admin section to trigger manual index merges when setting MaxAutoMergeIndexLevel
• Added db_stats command under admin section which processes chunk files locally and outputs stream statistics in CSV format

1.5.0

• Added -deleteextra option to differential backup (for local, s3 and azure) to allow deleting of extraneous files from the destination (useful do delete previous versions of scavenged chunks from the destination)
• Bugfix: Copy last chunk file to a temporary location before backing it up
• Miscellaneous bug fixes

1.4.0

• Added support for differential backup (for local, s3 and azure)
• Improved backup UI

1.3.0

• Added a command to calculate the size on disk of a stream
• Added a command to delete streams matching a specific pattern
• Fixed the name of one of the S3 backup command options
• Added backup/restore commands for Microsoft Azure
• Added a config generator command that generates sample configuration based on provided criteria

1.2.0

• Added backup/restore commands for Amazon S3 as well as local disk
• Added Restore Checkpoint for Projections
• Added the ability for the CLI to check if a projection has potentially stalled

1.1.0

• There was an issue with versions prior to 3.7.0 of KurrentDB where bad events could be appended to $scavenge-{id} and the $scavenges streams.
• With the release of version 1.1.0 of the CLI we have included a clear_scavenge_streams command under the admin section which will read through the $all stream and delete the $scavenges-{id} and $scavenges streams.