aws_sdk_applicationautoscaling/lib.rs
1#![allow(deprecated)]
2#![allow(unknown_lints)]
3#![allow(clippy::module_inception)]
4#![allow(clippy::upper_case_acronyms)]
5#![allow(clippy::large_enum_variant)]
6#![allow(clippy::wrong_self_convention)]
7#![allow(clippy::should_implement_trait)]
8#![allow(clippy::disallowed_names)]
9#![allow(clippy::vec_init_then_push)]
10#![allow(clippy::type_complexity)]
11#![allow(clippy::needless_return)]
12#![allow(clippy::derive_partial_eq_without_eq)]
13#![allow(clippy::result_large_err)]
14#![allow(clippy::unnecessary_map_on_constructor)]
15#![allow(rustdoc::bare_urls)]
16#![allow(rustdoc::redundant_explicit_links)]
17#![forbid(unsafe_code)]
18#![warn(missing_docs)]
19#![cfg_attr(docsrs, feature(doc_auto_cfg))]
20//! With Application Auto Scaling, you can configure automatic scaling for the following resources:
21//! - Amazon AppStream 2.0 fleets
22//! - Amazon Aurora Replicas
23//! - Amazon Comprehend document classification and entity recognizer endpoints
24//! - Amazon DynamoDB tables and global secondary indexes throughput capacity
25//! - Amazon ECS services
26//! - Amazon ElastiCache replication groups (Redis OSS and Valkey) and Memcached clusters
27//! - Amazon EMR clusters
28//! - Amazon Keyspaces (for Apache Cassandra) tables
29//! - Lambda function provisioned concurrency
30//! - Amazon Managed Streaming for Apache Kafka broker storage
31//! - Amazon Neptune clusters
32//! - Amazon SageMaker endpoint variants
33//! - Amazon SageMaker inference components
34//! - Amazon SageMaker serverless endpoint provisioned concurrency
35//! - Spot Fleets (Amazon EC2)
36//! - Pool of WorkSpaces
37//! - Custom resources provided by your own applications or services
38//!
39//! To learn more about Application Auto Scaling, see the [Application Auto Scaling User Guide](https://docs.aws.amazon.com/autoscaling/application/userguide/what-is-application-auto-scaling.html).
40//!
41//! __API Summary__
42//!
43//! The Application Auto Scaling service API includes three key sets of actions:
44//! - Register and manage scalable targets - Register Amazon Web Services or custom resources as scalable targets (a resource that Application Auto Scaling can scale), set minimum and maximum capacity limits, and retrieve information on existing scalable targets.
45//! - Configure and manage automatic scaling - Define scaling policies to dynamically scale your resources in response to CloudWatch alarms, schedule one-time or recurring scaling actions, and retrieve your recent scaling activity history.
46//! - Suspend and resume scaling - Temporarily suspend and later resume automatic scaling by calling the [RegisterScalableTarget](https://docs.aws.amazon.com/autoscaling/application/APIReference/API_RegisterScalableTarget.html) API action for any Application Auto Scaling scalable target. You can suspend and resume (individually or in combination) scale-out activities that are triggered by a scaling policy, scale-in activities that are triggered by a scaling policy, and scheduled scaling.
47//!
48//! ## Getting Started
49//!
50//! > Examples are available for many services and operations, check out the
51//! > [examples folder in GitHub](https://github.com/awslabs/aws-sdk-rust/tree/main/examples).
52//!
53//! The SDK provides one crate per AWS service. You must add [Tokio](https://crates.io/crates/tokio)
54//! as a dependency within your Rust project to execute asynchronous code. To add `aws-sdk-applicationautoscaling` to
55//! your project, add the following to your **Cargo.toml** file:
56//!
57//! ```toml
58//! [dependencies]
59//! aws-config = { version = "1.1.7", features = ["behavior-version-latest"] }
60//! aws-sdk-applicationautoscaling = "1.72.0"
61//! tokio = { version = "1", features = ["full"] }
62//! ```
63//!
64//! Then in code, a client can be created with the following:
65//!
66//! ```rust,no_run
67//! use aws_sdk_applicationautoscaling as applicationautoscaling;
68//!
69//! #[::tokio::main]
70//! async fn main() -> Result<(), applicationautoscaling::Error> {
71//! let config = aws_config::load_from_env().await;
72//! let client = aws_sdk_applicationautoscaling::Client::new(&config);
73//!
74//! // ... make some calls with the client
75//!
76//! Ok(())
77//! }
78//! ```
79//!
80//! See the [client documentation](https://docs.rs/aws-sdk-applicationautoscaling/latest/aws_sdk_applicationautoscaling/client/struct.Client.html)
81//! for information on what calls can be made, and the inputs and outputs for each of those calls.
82//!
83//! ## Using the SDK
84//!
85//! Until the SDK is released, we will be adding information about using the SDK to the
86//! [Developer Guide](https://docs.aws.amazon.com/sdk-for-rust/latest/dg/welcome.html). Feel free to suggest
87//! additional sections for the guide by opening an issue and describing what you are trying to do.
88//!
89//! ## Getting Help
90//!
91//! * [GitHub discussions](https://github.com/awslabs/aws-sdk-rust/discussions) - For ideas, RFCs & general questions
92//! * [GitHub issues](https://github.com/awslabs/aws-sdk-rust/issues/new/choose) - For bug reports & feature requests
93//! * [Generated Docs (latest version)](https://awslabs.github.io/aws-sdk-rust/)
94//! * [Usage examples](https://github.com/awslabs/aws-sdk-rust/tree/main/examples)
95//!
96//!
97//! # Crate Organization
98//!
99//! The entry point for most customers will be [`Client`], which exposes one method for each API
100//! offered by Application Auto Scaling. The return value of each of these methods is a "fluent builder",
101//! where the different inputs for that API are added by builder-style function call chaining,
102//! followed by calling `send()` to get a [`Future`](std::future::Future) that will result in
103//! either a successful output or a [`SdkError`](crate::error::SdkError).
104//!
105//! Some of these API inputs may be structs or enums to provide more complex structured information.
106//! These structs and enums live in [`types`](crate::types). There are some simpler types for
107//! representing data such as date times or binary blobs that live in [`primitives`](crate::primitives).
108//!
109//! All types required to configure a client via the [`Config`](crate::Config) struct live
110//! in [`config`](crate::config).
111//!
112//! The [`operation`](crate::operation) module has a submodule for every API, and in each submodule
113//! is the input, output, and error type for that API, as well as builders to construct each of those.
114//!
115//! There is a top-level [`Error`](crate::Error) type that encompasses all the errors that the
116//! client can return. Any other error type can be converted to this `Error` type via the
117//! [`From`](std::convert::From) trait.
118//!
119//! The other modules within this crate are not required for normal usage.
120
121// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
122pub use error_meta::Error;
123
124#[doc(inline)]
125pub use config::Config;
126
127/// Client for calling Application Auto Scaling.
128/// ## Constructing a `Client`
129///
130/// A [`Config`] is required to construct a client. For most use cases, the [`aws-config`]
131/// crate should be used to automatically resolve this config using
132/// [`aws_config::load_from_env()`], since this will resolve an [`SdkConfig`] which can be shared
133/// across multiple different AWS SDK clients. This config resolution process can be customized
134/// by calling [`aws_config::from_env()`] instead, which returns a [`ConfigLoader`] that uses
135/// the [builder pattern] to customize the default config.
136///
137/// In the simplest case, creating a client looks as follows:
138/// ```rust,no_run
139/// # async fn wrapper() {
140/// let config = aws_config::load_from_env().await;
141/// let client = aws_sdk_applicationautoscaling::Client::new(&config);
142/// # }
143/// ```
144///
145/// Occasionally, SDKs may have additional service-specific values that can be set on the [`Config`] that
146/// is absent from [`SdkConfig`], or slightly different settings for a specific client may be desired.
147/// The [`Builder`](crate::config::Builder) struct implements `From<&SdkConfig>`, so setting these specific settings can be
148/// done as follows:
149///
150/// ```rust,no_run
151/// # async fn wrapper() {
152/// let sdk_config = ::aws_config::load_from_env().await;
153/// let config = aws_sdk_applicationautoscaling::config::Builder::from(&sdk_config)
154/// # /*
155/// .some_service_specific_setting("value")
156/// # */
157/// .build();
158/// # }
159/// ```
160///
161/// See the [`aws-config` docs] and [`Config`] for more information on customizing configuration.
162///
163/// _Note:_ Client construction is expensive due to connection thread pool initialization, and should
164/// be done once at application start-up.
165///
166/// [`Config`]: crate::Config
167/// [`ConfigLoader`]: https://docs.rs/aws-config/*/aws_config/struct.ConfigLoader.html
168/// [`SdkConfig`]: https://docs.rs/aws-config/*/aws_config/struct.SdkConfig.html
169/// [`aws-config` docs]: https://docs.rs/aws-config/*
170/// [`aws-config`]: https://crates.io/crates/aws-config
171/// [`aws_config::from_env()`]: https://docs.rs/aws-config/*/aws_config/fn.from_env.html
172/// [`aws_config::load_from_env()`]: https://docs.rs/aws-config/*/aws_config/fn.load_from_env.html
173/// [builder pattern]: https://rust-lang.github.io/api-guidelines/type-safety.html#builders-enable-construction-of-complex-values-c-builder
174/// # Using the `Client`
175///
176/// A client has a function for every operation that can be performed by the service.
177/// For example, the [`DeleteScalingPolicy`](crate::operation::delete_scaling_policy) operation has
178/// a [`Client::delete_scaling_policy`], function which returns a builder for that operation.
179/// The fluent builder ultimately has a `send()` function that returns an async future that
180/// returns a result, as illustrated below:
181///
182/// ```rust,ignore
183/// let result = client.delete_scaling_policy()
184/// .policy_name("example")
185/// .send()
186/// .await;
187/// ```
188///
189/// The underlying HTTP requests that get made by this can be modified with the `customize_operation`
190/// function on the fluent builder. See the [`customize`](crate::client::customize) module for more
191/// information.
192pub mod client;
193
194/// Configuration for Application Auto Scaling.
195pub mod config;
196
197/// Common errors and error handling utilities.
198pub mod error;
199
200mod error_meta;
201
202/// Information about this crate.
203pub mod meta;
204
205/// All operations that this crate can perform.
206pub mod operation;
207
208/// Primitives such as `Blob` or `DateTime` used by other types.
209pub mod primitives;
210
211/// Data structures used by operation inputs/outputs.
212pub mod types;
213
214mod auth_plugin;
215
216pub(crate) mod protocol_serde;
217
218mod sdk_feature_tracker;
219
220mod serialization_settings;
221
222mod endpoint_lib;
223
224mod lens;
225
226mod serde_util;
227
228mod json_errors;
229
230#[doc(inline)]
231pub use client::Client;