d571fc0fd4
Remove statement about service-defaults and proxy-defaults being the only supported configuration entry types. Update the sentence to point to the configuration entry documentation for a list of supported types.
120 lines
3.3 KiB
Plaintext
120 lines
3.3 KiB
Plaintext
---
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layout: commands
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page_title: 'Commands: Config Write'
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---
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# Consul Config Write
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Command: `consul config write`
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Corresponding HTTP API Endpoint: [\[PUT\] /v1/config](/api-docs/config#apply-configuration)
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The `config write` command creates or updates a centralized config entry.
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See the [configuration entries docs](/docs/agent/config-entries) for more
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details about configuration entries.
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The table below shows this command's [required ACLs](/api#authentication). Configuration of
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[blocking queries](/api/features/blocking) and [agent caching](/api/features/caching)
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are not supported from commands, but may be from the corresponding HTTP endpoint.
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| ACL Required<sup>1</sup> |
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| ------------------------------------------------------------- |
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| `service:write`<br />`operator:write`<br />`intentions:write` |
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<p>
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<sup>1</sup> The actual ACL required depends on the config entry kind being
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updated:
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</p>
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| Config Entry Kind | Required ACL |
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| ------------------- | ------------------ |
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| ingress-gateway | `operator:write` |
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| proxy-defaults | `operator:write` |
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| service-defaults | `service:write` |
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| service-intentions | `intentions:write` |
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| service-resolver | `service:write` |
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| service-router | `service:write` |
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| service-splitter | `service:write` |
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| terminating-gateway | `operator:write` |
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## Usage
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Usage: `consul config write [options] FILE`
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#### API Options
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@include 'http_api_options_client.mdx'
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#### Enterprise Options
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@include 'http_api_namespace_options.mdx'
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@include 'http_api_partition_options.mdx'
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#### Config Write Options
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- `-cas` - Specifies to use a Check-And-Set operation. If the index is
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0, Consul will only store the entry if it does not already exist. If the index is
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non-zero, the entry is only set if the current index matches the `ModifyIndex`
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of that entry.
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## Examples
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From file:
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$ consul config write web-defaults.json
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From stdin:
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$ consul config write -
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### Config Entry examples
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All config entries must have a `Kind` when registered. See
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[Service Mesh - Config Entries](/docs/connect/config-entries) for the list of
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supported config entries.
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#### Service defaults
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Service defaults control default global values for a service, such as the
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protocol and Connect fields.
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```json
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{
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"Kind": "service-defaults",
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"Name": "web",
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"Protocol": "http"
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}
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```
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- `Name` - Sets the name of the config entry. For service defaults, this must be
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the name of the service being configured.
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- `Protocol` - Sets the protocol of the service. This is used by Connect proxies
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for things like observability features.
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- `Connect` - This block contains Connect-related fields for the service.
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- `SidecarProxy` - Sets whether or not instances of this service should get a
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sidecar proxy by default.
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#### Proxy defaults
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Proxy defaults allow for configuring global config defaults across all services
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for Connect proxy config. Currently, only one global entry is supported.
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```json
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{
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"Kind": "proxy-defaults",
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"Name": "global",
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"Config": {
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"foo": 1
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}
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}
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```
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- `Name` - Sets the name of the config entry. Currently, only a single `proxy-defaults`
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entry with the name `global` is supported.
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* `Config` - An arbitrary map of configuration values used by Connect proxies.
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