pytimer

Parse the kubernetes manifest in yaml or json, don't care a manifest type.

Examples:

package main

import (
	"bytes"
	"context"

seeker815

Tools

• Kops https://github.com/kubernetes/kops/blob/master/docs/README.md
• Kubectl https://kubernetes.io/docs/tasks/tools/install-kubectl/
• kubespy https://blog.pulumi.com/kubespy-trace-a-real-time-view-into-the-heart-of-a-kubernetes-service
• kops https://icicimov.github.io/blog/virtualization/Kubernetes-Cluster-in-AWS-with-Kops/

Presentations

EPiC-Inc

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()

zeffy

@echo off

fltmc >nul 2>&1 || (
    echo This batch script requires administrator privileges. Right-click on
    echo the script and select "Run as administrator".
    goto :die
)

rem Change this path if you are using Community or Professional editions
set "VS_INSTALL_DIR=%ProgramFiles(x86)%\Microsoft Visual Studio\2019\Enterprise"

sigoden

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

miguelmota

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

tsaarni

How to connect to Azure AKS Kubernetes worker node by SSH

Nodes are not assigned public IP. If you have accessible VM in the same VNET as worker nodes, then you can use that VM as jump host and connect the worker via private IP.

Alternatively public IP can be assigned to a worker node. This readme shows how to do that.

Steps how to attach public IP to a worker node

find out the resource group that AKS created for the node VMs

coco98

apiVersion: v1
kind: ReplicationController
metadata:
  name: kube-registry-v0
  namespace: kube-system
  labels:
    k8s-app: kube-registry
    version: v0
spec:
  replicas: 1

reachlin

  // For all the confusing Prometheus configuration and
  // regular expressions,
  // explained in examples.


  // Remember, there are default values for each item if it's missing.
  // regex is (.*),
  // replacement is $1,
  // separator is ;
  // ,and action is replace 

vlasenkov

# win32com multithreading example
import sys
import time
from threading import Thread
 
sys.coinit_flags = 0  # pythoncom.COINIT_MULTITHREADED == 0
from pythoncom import (CoInitializeEx, CoUninitialize,
                       COINIT_MULTITHREADED, PumpWaitingMessages)
from win32com.client import Dispatch, WithEvents