just1689

source <(kubectl completion zsh)
source <(kubectl completion bash)

kubectl config get-contexts
kubectl config use-context

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Scraping Discussion

Structure / design

• One day code vs a couple days code vs production code
• Break into stages
• Save output from each stage
• Run next stage off output from previous stage

Random

• Parallelism

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On every vm

sudo su
passwd
# some root password

nano /etc/ssh/sshd_config
# Append line

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$p = Get-AppxPackage -N "CanonicalGroupLimited.Ubuntu18.04onWindows"
$ok = $p."Status" -eq "ok"
if ($ok) {
    Write-host "Installed"
}

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---
- name: Check if network {{ name }} exists
  delegate_to: "{{ groups['docker_swarm_issuer'][0] }}"
  run_once: true
  command: docker network ls -q --filter name=^{{ name }}$
  register: network_exists
  changed_when: false

- name: Create network {{ name }}
  command: docker network create --driver {{ driver }} {{ name }}

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package main

import (
	"net/http"
	"os"
)

func main() {
	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		http.ServeFile(w,r, r.URL.RequestURI()[1:])

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CREATE USER just1689
  IDENTIFIED BY penguins;


CREATE USER COR
  IDENTIFIED BY penguins;

GRANT create session TO just1689;
GRANT create table TO just1689;
GRANT create view TO just1689;

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git log --oneline --graph --decorate --all

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version: '3'
services:
  nsqlookupd:
    image: nsqio/nsq
    networks:
      - my-services
    command: /nsqlookupd
    ports:
      - "4160"
      - "4161"

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# On your laptop - connected to the Internet

## Start the registry

docker run -d -p 5000:5000 --name registry registry:2



## Pull Kubernetes Images