mirror of https://github.com/status-im/consul.git
84 lines
1.9 KiB
Markdown
84 lines
1.9 KiB
Markdown
---
|
|
layout: "docs"
|
|
page_title: "Commands: KV"
|
|
sidebar_current: "docs-commands-kv"
|
|
---
|
|
|
|
# Consul KV
|
|
|
|
Command: `consul kv`
|
|
|
|
The `kv` command is used to interact with Consul's key-value store via the
|
|
command line. It exposes top-level commands for inserting, updating, reading,
|
|
and deleting from the store. This command is available in Consul 0.7.1 and
|
|
later.
|
|
|
|
The key-value store is also accessible via the
|
|
[HTTP API](/docs/agent/http/kv.html).
|
|
|
|
## Usage
|
|
|
|
Usage: `consul kv <subcommand>`
|
|
|
|
For the exact documentation for your Consul version, run `consul kv -h` to view
|
|
the complete list of subcommands.
|
|
|
|
```text
|
|
Usage: consul kv <subcommand> [options] [args]
|
|
|
|
# ...
|
|
|
|
Subcommands:
|
|
|
|
delete Removes data from the KV store
|
|
get Retrieves or lists data from the KV store
|
|
put Sets or updates data in the KV store
|
|
```
|
|
|
|
For more information, examples, and usage about a subcommand, click on the name
|
|
of the subcommand in the sidebar or one of the links below:
|
|
|
|
- [delete](/docs/commands/kv/delete.html)
|
|
- [get](/docs/commands/kv/get.html)
|
|
- [put](/docs/commands/kv/put.html)
|
|
|
|
## Basic Examples
|
|
|
|
To create or update the key named "redis/config/connections" to the value "5" in
|
|
Consul's key-value store:
|
|
|
|
```text
|
|
$ consul kv put redis/config/connections 5
|
|
Success! Data written to: redis/config/connections
|
|
```
|
|
|
|
To read a value back from Consul:
|
|
|
|
```text
|
|
$ consul kv get redis/config/connections
|
|
5
|
|
```
|
|
|
|
Or you can query for detailed information:
|
|
|
|
```text
|
|
$ consul kv get -detailed redis/config/connections
|
|
CreateIndex 336
|
|
Flags 0
|
|
Key redis/config/connections
|
|
LockIndex 0
|
|
ModifyIndex 336
|
|
Session -
|
|
Value 5
|
|
```
|
|
|
|
Finally, deleting a key is just as easy:
|
|
|
|
```text
|
|
$ consul kv delete redis/config/connections
|
|
Success! Data deleted at key: redis/config/connections
|
|
```
|
|
|
|
For more examples, ask for subcommand help or view the subcommand documentation
|
|
by clicking on one of the links in the sidebar.
|