Skip to content

kubenext/lissio

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

12 Commits
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

Logo

Build Status GitHub release License

A web-based, highly extensible platform for developers to better understand the complexity of Kubernetes clusters.

Lissio is a tool for developers to understand how applications run on a Kubernetes cluster. It aims to be part of the developer's toolkit for gaining insight and approaching complexity found in Kubernetes. Lissio offers a combination of introspective tooling, cluster navigation, and object management along with a plugin system to further extend its capabilities.

Features

  • Resource Viewer

    Graphically visualizate relationships between objects in a Kubernetes cluster. The status of individual objects are represented by color to show workload performance.

  • Summary View

    Consolidated status and configuration information in a single page aggregated from output typically found using multiple kubectl commands.

  • Port Forward

    Forward a local port to a running pod with a single button for debugging applications and even port forward multiple pods across namespaces.

  • Log Stream

    View log streams of pod and container activity for troubleshooting or monitoring without holding multiple terminals open.

  • Label Filter

    Organize workloads with label filtering for inspecting clusters with a high volume of objects in a namespace.

  • Cluster Navigation

    Easily change between namespaces or contexts across different clusters. Multiple kubeconfig files are also supported.

  • Plugin System

    Highly extensible plugin system for users to provide additional functionality through gRPC. Plugin authors can add components on top of existing views.

Usage

Lissio demo

Installation

Package (Linux only)

  1. Download the .deb or .rpm from the releases page.

  2. Install with either dpkg -i or rpm -i respectively.

Windows

Chocolatey

  1. Install using chocolatey with the following one-liner:

    choco install lissio --confirm

Scoop

  1. Add the extras bucket.

    scoop bucket add extras
  2. Install using scoop.

scoop install lissio

macOS

Homebrew

  1. Install using Homebrew with the following one-liner:

    brew install lissio

Download a Pre-built Binary (Linux, macOS, Windows)

  1. Open the releases page from a browser and download the latest tarball or zip file.

  2. Extract the tarball or zip where X.Y is the release version:

    $ tar -xzvf ~/Downloads/lissio_0.X.Y_Linux-64bit.tar.gz
    lissio_0.X.Y_Linux-64bit/README.md
    lissio_0.X.Y_Linux-64bit/lissio
  3. Verify it runs:

    $ ./lissio_0.X.Y_Linux-64bit/lissio version

Getting Started

Before starting Lissio, make sure you have access to a healthy cluster. If kubectl is installed, test using kubectl cluster-info.

Start running Lissio:

$ lissio

Lissio should immediately launch your default web browser on 127.0.0.1:7777.

Or to run it on a specific host and fixed port: $ LISSIO_LISTENER_ADDR=0.0.0.0:8900 lissio

For configuring Lissio, setting up a development environment, or running tests, refer to the documentation here.

Plugins

Plugins are a core part of Lissio in the Kubernetes ecosystem. A plugin can read objects and allows users to add components to Lissio's views.

An example plugin can be found in cmd/lissio-sample-plugin and installed to the default plugin path with make install-test-plugin.

Documentation for plugin components can be found in docs/plugins.

Discussion

Feature requests, bug reports, and enhancements are welcome. Contributors, maintainers, and users are encouraged to collaborate through these communication channels:

Contributing

New contributors will need to sign a CLA (contributor license agreement). We also ask that a changelog entry is included with your pull request. Details are described in our contributing documentation.

See our hacking guide for getting your development environment setup.

See our roadmap for tentative features in a 1.0 release.

License

Lissio is available under the Apache License, Version 2.0