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7744caed48
This PR modifies references to the envoyproxy/envoy docker image to explicitly include the docker.io prefix. This does not affect existing users, but makes things easier for Podman users, who otherwise need to specify the full name because Podman does not default to docker.io
63 lines
1.7 KiB
Plaintext
63 lines
1.7 KiB
Plaintext
---
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layout: docs
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page_title: 'Commands: node meta read'
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description: |
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The node meta read command reads node metadata.
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---
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# Command: node meta read
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Read a node's metadata. This command only works on client agents. The node
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status command can be used to retrieve node metadata from any agent.
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Changes via the "node meta apply" subcommand are batched and may take up to
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10 seconds to propagate to the servers and affect scheduling. This command
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will always return the most recent node metadata while the "node status"
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command can be used to view the metadata that is currently being used for
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scheduling.
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This command uses the [`/v1/client/metadata` HTTP API][api].
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## Usage
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```plaintext
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nomad node meta read [-json] [-node-id ...]
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```
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## General Options
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@include 'general_options.mdx'
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## Node Meta Read Options
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- `-node-id` - Reads metadata on the specified node. If not specified the
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node receiving the request will be used by default.
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- `-json` - Output the node metadata in its JSON format.
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- `-t` : Format and display node using a Go template.
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## Example
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```shell-session
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$ nomad node meta read -node-id 3b58b0a6
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All Meta
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connect.gateway_image = docker.io/envoyproxy/envoy:v${NOMAD_envoy_version}
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connect.log_level = info
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connect.proxy_concurrency = 1
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connect.sidecar_image = docker.io/envoyproxy/envoy:v${NOMAD_envoy_version}
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example = a
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Dynamic Meta
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example = a
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Static Meta
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connect.gateway_image = docker.io/envoyproxy/envoy:v${NOMAD_envoy_version}
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connect.log_level = info
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connect.proxy_concurrency = 1
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connect.sidecar_image = docker.io/envoyproxy/envoy:v${NOMAD_envoy_version}
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```
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[api]: /nomad/api-docs/client#read-node-metadata
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