README.md

eksup

See the docs at clowdhaus.github.io/eksup

Installation

Archives of pre-compiled binaries for eksup are available for Windows, macOS and Linux.

Homebrew (macOS and Linux)

brew install clowdhaus/taps/eksup

Cargo (rust)

cargo install eksup

Source

eksup is written in Rust, so you'll need to grab a Rust installation in order to compile it. eksup compiles with Rust 1.65.0 (stable) or newer. In general, eksup tracks the latest stable release of the Rust compiler.

To build eksup:

git clone https://github.com/clowdhaus/eksup
cd eksup
cargo build --release
./target/release/eksup --version
0.9.0

Local Development

eksup uses Rust stable for production builds, but nightly for local development for formatting and linting. It is not a requirement to use nightly, but if running fmt you may see a few warnings on certain features only being available on nightly.

Build the project to pull down dependencies and ensure everything is setup properly:

cargo build

To format the codebase:

If using nightly to use features defined in rustfmt.toml, run the following:

cargo +nightly fmt --all

If using stable, run the following:

cargo fmt --all

To execute lint checks:

cargo clippy --all-targets --all-features

To run eksup locally for development, simply pass eksup commands and arguments after cargo run -- as follows:

cargo run -- analyze --cluster <cluster> --region <region>

You can think of cargo run -- as an alias for eksup when running locally. Note: you will need to have access to the cluster you are analyzing. This is generally done by ensuring you have a valid ~/.kube/config file; one can be created/updated by running:

aws eks update-kubeconfig --name <cluster> --region <region>

Running Tests

To execute the tests provided, run the following from the project root directory:

cargo test --all