Kubernetes Snippets

Fetch and Decode Secret You need to have jq installed to use this snippet! kubectl --context=my-context -n my-namespace get secret my-secret-name -o json | jq '.data | map_values(@base64d)' Rerun existing completed Job kubectl replace deletes the old job, if there is any error, your job definition is lost, don’t forget to save it first! Replace an existing Job with itself kubectl get job JOBNAME -o yaml | kubectl replace --force -f - ...

March 1, 2010 · 10 min · 2064 words · Micha Kops

Linux Snippets

These are not only linux snippets but also bash snippets and snippets using tools that run under Linux, *nix or sometimes even MacOSX, I should reorder this article someday ;) Bash Scripting Settings for more reliable bash scripts set -euo pipefail this gives us …​ -e: exit script if a single command fails -u: exit script if an unset variable is used -o pipefail: return value of a pipeline is the status of the last command to exit with a non-zero status, or zero if no command exited with a non-zero status ...

March 1, 2010 · 17 min · 3612 words · Micha Kops

Vim Snippets

Format JSON with jq :%!jq . Vim Plugin Manager Installation Download it from its GitHub repository or the risky but easy way using curl: curl -fLo ~/.vim/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim Adding Plugins Add a plugin section to the .vimrc: .vimrc call plug#begin() " The default plugin directory will be as follows: " - Vim (Linux/macOS): '~/.vim/plugged' " - Vim (Windows): '~/vimfiles/plugged' " - Neovim (Linux/macOS/Windows): stdpath('data') . '/plugged' " You can specify a custom plugin directory by passing it as the argument " - e.g. `call plug#begin('~/.vim/plugged')` " - Avoid using standard Vim directory names like 'plugin' " Make sure you use single quotes " Gruvbox Theme Plug 'sainnhe/gruvbox-material' " Initialize plugin system " - Automatically executes `filetype plugin indent on` and `syntax enable`. call plug#end() " You can revert the settings after the call like so: " filetype indent off " Disable file-type-specific indentation " syntax off " Disable syntax highlighting ...

March 1, 2010 · 3 min · 574 words · Micha Kops