21 releases (8 breaking)

0.9.1	May 16, 2023
0.8.1	May 10, 2023
0.5.4	Mar 15, 2023

#340 in Web programming

44 downloads per month
Used in nomad_events_logger

MIT license

230KB
4.5K SLoC

Nomad Client

Nomad HTTP API Client

Overview
Quick start
Usage
- Implemented API Endpoints
Environment
- Variables

Overview

HTTP API Version : v1.5.x

Quick start

Install the package over cli

cargo add nomad-client-rs

or add the following to your Cargo.toml

[dependencies]
nomad-client-rs = "x.x.x"

Usage

Default nomad client uses environment variables / default values

let client = NomadClient::default();

Nomad client with custom config

let client_config = Config {
  base_url: "http://example".into(),
  port: 1234,
  api_version: "v1".into(),
  token: None,
  ..Config::default()
};

let client = NomadClient::new(client_config);

Implemented API Endpoints

Class	Method	HTTP Request
allocation	allocation_restart	POST /client/allocation/{alloc_id}/restart
acl	acl_tokens_list	GET /acl/tokens
acl	acl_token_create	POST /acl/token
acl	acl_token_update	POST /acl/token/{accessor_id}
acl	acl_token_read	GET /acl/token/{accessor_id}
acl	acl_token_read_self	GET /acl/token/self
acl	acl_token_delete	DELETE /acl/token/{accessor_id}
client	client_list_files	GET /client/fs/ls/{alloc_id}?path={file_path}
client	client_get_file	GET /client/fs/cat/{alloc_id}?path={file_path}
client	client_get_file_info	GET /client/fs/stat/{alloc_id}?path={file_path}
client	client_read_metadata	GET /client/metadata
client	client_update_metadata	POST /client/metadata
deployment	deployment_list	GET /deployments
deployment	deployment_get	GET /deployments/{id}
deployment	deployment_allocation_list	GET /deployment/allocations/{id}
deployment	deployment_fail	POST /deployment/fail/{id}
event	events_subscribe	GET /event/stream
job	job_dispatch	POST /job/{job_name}/dispatch
job	job_parse	POST /job/parse
job	job_create	POST /jobs
job	job_list_allocations	GET /job/{job_name}/allocations
job	job_delete	DELETE /job/{job_name}
namespace	namespace_list	GET /namespaces
namespace	namespace_get	GET /namespace/{namespace}
namespace	namespace_create	POST /namespace
namespace	namespace_delete	DELETE /namespace/{namespace}
status	status_get_peers	GET /status/peers
status	status_get_leader	GET /status/leader
variable	variables_list	GET /vars
variable	variable_get	GET /var/{var_path}
variable	variable_create	PUT /var/{var_path}
variable	variable_delete	DELETE /var/{var_path}
service	service_list	GET /services
service	variable_get	GET /services/{service_name}

Environment

Variables

NomadClient can be configured by env variables.
If env variable is not available it will use specified default value.

Variable	Default
NOMAD_BASE_URL	http://localhost
NOMAD_PORT	4646
NOMAD_API_VERSION	v1
NOMAD_SECRET_TOKEN
NOMAD_TLS_ALLOW_INSECURE	false
NOMAD_MTLS_CERT_PATH
NOMAD_MTLS_KEY_PATH

Authentiction

MTLS

NomadClient supports mtls authentication using .pem files only. To use mtls authentication simply configure mtls field in Config struct.

let client_config = Config {
  mtls: Some(MTLSConfig::new("path/to/client.pem", "path/to/client-key.pem"));
  ..Config::default()
};

Dependencies

~7–20MB
~295K SLoC