| knowledge dump on container runtimes | |
| KataContainers | |
| - image coupled with kernel | |
| - light vm layer | |
| - can run in nested virturalization environments if hardware supports and you can enable it in bios (ex. only bare metal EC2 instances, limits many cloud providers) | |
| - slower startup time | |
| - OCI compliant | |
| - previously known as ClearContainers by Intel |
| wget -O /tmp/YaHei.Consolas.1.12.zip https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/uigroupcode/YaHei.Consolas.1.12.zip | |
| unzip /tmp/YaHei.Consolas.1.12.zip | |
| sudo mkdir -p /usr/share/fonts/consolas | |
| sudo mv YaHei.Consolas.1.12.ttf /usr/share/fonts/consolas/ | |
| sudo chmod 644 /usr/share/fonts/consolas/YaHei.Consolas.1.12.ttf | |
| cd /usr/share/fonts/consolas | |
| sudo mkfontscale && sudo mkfontdir && sudo fc-cache -fv |
| import subprocess | |
| from subprocess import PIPE | |
| from threading import Thread | |
| try: | |
| from queue import Queue, Empty | |
| except: | |
| from Queue import Queue, Empty | |
| # This creates a queue object and a function to put properly formatted stuff in it | |
| q = Queue() |
Tools
Presentations
Parse the kubernetes manifest in yaml or json, don't care a manifest type.
Examples:
package main
import (
"bytes"
"context"