tuannvm

• CKS
  • Helpful Tips
  • Introduction
  • Cloud Native Security
    • Area of Concern for Kubernetes Infrastructure
    • Area of Concern for Workload Security
    • Area of Concern for Containers
    • Area of Concern for Code
  • Pod Security Standards
• What's the difference between a security policy and a security context?

tuannvm

Kubernetes cheatsheet

• Kubernetes cheatsheet
  • Getting Started
  • Sample yaml
  • Workflow
  • Physical components
    • Master
    • Node
• Everything is an object - persistent entities

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# Hello, and welcome to makefile basics.
#
# You will learn why `make` is so great, and why, despite its "weird" syntax,
# it is actually a highly expressive, efficient, and powerful way to build
# programs.
#
# Once you're done here, go to
# http://www.gnu.org/software/make/manual/make.html
# to learn SOOOO much more.

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apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  creationTimestamp: null
  name: test
spec:
  replicas: 1
  template:
    metadata:
      creationTimestamp: null

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References

• https://github.com/varmaprr/Confluent-Kafka-Certification
• https://github.com/afonsir/apacha-kafka-ccdak
• https://www.confluent.io/wp-content/uploads/confluent-kafka-definitive-guide-complete.pdf
• https://kafka.apache.org/documentation/
• https://docs.confluent.io/platform/current/platform.html
• Developer questions
• Administrator questions

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Bash cheatsheet

• Bash cheatsheet
  • Helpful links
  • Kafka
  • Tricks & tips
    • Terminal Movement
    • Print Custom Format
    • Validate SSL certificate
• Wait until something works

tuannvm

You've launched a revolutionary service not long ago, and were busy improving it for the last couple of months. When you finally decided that the service is perfect, you remembered that you created a feedbacks page long time ago, which you never checked out since then. Now that you have nothing left to do, you would like to have a look at what the community thinks of your service.

Unfortunately it looks like the feedbacks page is far from perfect: each feedback is displayed as a one-line string, and if it's too long there's no way to see what it is about. Naturally, this horrible bug should be fixed. Implement a function that, given a feedback and the size of the screen, splits the feedback into lines so that:

each token (i.e. sequence of non-whitespace characters) belongs to one of the lines entirely; each line is at most size characters long; no line has trailing or leading spaces; each line should have the maximum possible length, assuming that all lines before it were also the longest possible. Example

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#### first class expresssion
variable "ami" {}
resource "aws_instance" "example" {
  ami           = var.ami
}

#### list & map
resource "aws_instance" "example" {
  vpc_security_group_ids = var.security_group_id != "" ? [var.security_group_id] : []
}

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Register A Cluster To Deploy Apps To (Optional)

argocd cluster add docker-desktop

https://registry.terraform.io/providers/oboukili/argocd/latest/docs/resources/cluster

Application Definition

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Introduction

Set

a = {1, 2, 3}

a.add(1)

{1,2,3}