Kubetui is a terminal user interface (TUI) tool designed for monitoring Kubernetes resources.
It provides an easy-to-use interface for developers and operators to access important information about their applications and infrastructure.

Kubetui offers the following features to help you monitor and manage your Kubernetes resources:

• Pods List and Container Logs: Easily view a list of pods and their container logs.
• ConfigMap and Secret Watching: Monitor ConfigMaps and secrets, and decode their data.
• Network-related Resources: Explore a list of network-related resources and their descriptions.
• Events Watching: Stay updated with a real-time view of Kubernetes events.
• Specific Resources Watching (List / YAML): View specific resources in list or YAML format.
• Namespace Multiple Selections: Select and view multiple namespaces simultaneously.
• Context Selection: Change the Kubernetes context you want to operate on.
• Clipboard Support (Text Copy): Copy text conveniently using mouse actions.
• Mouse Event Support: Leverage mouse events for a smoother user experience.
• Search Functionality: Easily search for specific keywords within the interface.
• Item Filtering: Filter items based on multiple keywords separated by spaces.

Overall, kubetui is a powerful tool designed to provide a safe and efficient way to access and monitor your Kubernetes resources. With its user-friendly interface and comprehensive features, it simplifies the process of managing your applications and infrastructure.

To install kubetui, you can use the following methods:

Kubetui is available on homebrew, the package manager for macOS and Linux. Install it by running the following command:

brew install kubetui

Kubetui is available in the official repositories. Install it by running the following command:

pacman -S kubetui

If you are using Windows with scoop, you can add the necessary buckets and install kubetui with the following commands:

# Add the 'extras' bucket for vcredist2022
scoop bucket add extras
scoop bucket add <bucket> https://github.com/sarub0b0/scoop-bucket
scoop install <bucket>/kubetui

If you prefer using winget, the Windows package manager, you can install kubetui with the following command:

winget install kubetui

Kubetui is available on Chocolatey, the package manager for Windows. Install it by running the following command:

choco install kubetui

For openSUSE Tumbleweed, you can install kubetui using the zypper package manager. Run the following command to install:

zypper install kubetui

Kubetui is available on crates.io, the official Rust package registry. Install it by running the following command:

cargo install kubetui

Make sure you have Rust and Cargo installed before running the command.

Alternatively, you can download the precompiled binary from the GitHub Release page that matches your operating system. Once downloaded, you can run the binary directly without any additional installation steps.

Choose the method that suits your needs and preferences.

kubetui

$ kubetui -h
kubernetes terminal user interface

Usage: kubetui [OPTIONS]

Options:
  -h, --help                           Print help information
  -V, --version                        Print version information
  -A, --all-namespaces[=<true|false>]  Select all namespaces [default: false]
  -c, --context <CONTEXT>              Context
  -C, --kubeconfig <KUBECONFIG>        kubeconfig path
  -l, --logging                        Logging
  -n, --namespaces <NAMESPACES>        Namespaces (e.g. -n val1,val2,val3 | -n val1 -n val2 -n val3)
  -s, --split-mode <v|h>               Window split mode [possible values: v, h, vertical, horizontal]

The Log Query feature empowers you to retrieve logs from multiple Pods and their containers. Using regular expressions, selectors, and specified resources, you can precisely define the log retrieval targets. This functionality also allows you to filter logs using regular expressions, providing a powerful and flexible log querying experience.

pod:app container:nginx log:401

When entering ? or help in the log query form, the help dialog will be displayed.

Supported resources:

When including spaces in queries such as <regex> or <selector>, enclose the string with " or '. For example:

pod:"a b"
label:"environment in (production, qa)"

If you use ", ', or \ within the quoted string, escape them with \. For example:

pod:"a\\b"

**Lexer and Parser**

LOG_QUERIES = QUERY ( " "+ QUERY )*

QUERY = POD
        | EXCLUDE_POD
        | CONTAINER
        | EXCLUDE_CONTAINER
        | LOG
        | EXCLUDE_LOG
        | LABEL
        | FIELD
        | SPECIFIED_RESOURCE

POD = ( "pods" | "pod" | "po" | "p" ) ":" REGEX
EXCLUDE_POD = "!" POD

CONTAINER = ( "containers" | "container" | "co" | "c" ) ":" REGEX
EXCLUDE_CONTAINER = "!" CONTAINER

LOG = ( "logs" | "log" | "lo" | "l" ) ":" REGEX
EXCLUDE_LOG = "!" LOG

REGEX = QUOTED_STRING | UNQUOTED_STRING

LABEL = ( "labels" | "label" ) ":" SELECTOR
FIELD = ( "fields" | "field" ) ":" SELECTOR

SELECTOR = QUOTED_STRING | UNQUOTED_STRING

SPECIFIED_RESOURCE = RESOURCE "/" NAME

RESOURCE = ( "pods" | "pod" | "po" )
           | ( "replicasets" | "replicaset" | "rs" )
           | ( "deployments" | "deployment" | "deploy" )
           | ( "statefulsets" | "statefulset" | "sts" )
           | ( "daemonsets" | "daemonset" | "ds" )
           | ( "services" | "service" | "svc" )
           | ( "jobs" | "job" )

NAME = ALPHANUMERIC ( ALPHANUMERIC | "-" | "." )* ALPHANUMERIC

UNQUOTED_STRING = ~['" \t\r\n] ( ~[ \t\r\n] )* // without spaces

QUOTED_STRING = "\"" ESCAPED_STRING "\"" | "'" ESCAPED_STRING "'"

ESCAPED_STRING = ( ESCAPED_CHAR | ~[\"'] )\*

ESCAPED_CHAR = "\\" | "\"" | "\'"

Bug reports and pull requests are welcome.

This software is available as open source under the terms of the MIT License.