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Install Kubernetes on an Offline CentOS 7 Machine - (1) ONLINE SERVER

pkg
├── 1-server
├── 2-cri
├── 3-k8s
├── 4-cni
├── 5-gpu
└── 6-mec

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// spring-boot dashboard (microsoft) extenstion
{
  "configurations": [
    {
      "type": "java",
      "name": "PetClinicApplication<spring-petclinic>-Spring Boot Dashboard Ext",
      "request": "launch",
      "cwd": "${workspaceFolder}",
      "console": "internalConsole",
      "stopOnEntry": false,

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{
  // Use IntelliSense to learn about possible attributes.
  // Hover to view descriptions of existing attributes.
  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
  // https://www.digitalocean.com/community/tutorials/debugging-go-code-with-visual-studio-code
  "version": "0.2.0",
  "configurations": [
    {
      "name": "Launch",
      "type": "go",

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{
  "workbench.startupEditor": "newUntitledFile",
  "workbench.iconTheme": "material-icon-theme",
  "workbench.editor.enablePreview": false,
  "workbench.colorCustomizations":{
    "minimap.background": "#00000035",
  },
  "workbench.tree.indent": 2,
  "workbench.editor.showTabs": true,
  "window.zoomLevel": 0,

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#!/bin/bash
#
# tomcat     This shell script takes care of starting and stopping Tomcat
#
# chkconfig: - 80 20
#
### BEGIN INIT INFO
# Provides: tomcat
# Required-Start: $network $syslog
# Required-Stop: $network $syslog

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Sample service script for debianoids

Look at LSB init scripts for more information.

Usage

Copy to /etc/init.d:

# replace "$YOUR_SERVICE_NAME" with your service's name (whenever it's not enough obvious)

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node {
    echo 'Results included as an inline comment exactly how they are returned as of Jenkins 2.121, with $BUILD_NUMBER = 1'
    echo 'No quotes, pipeline command in single quotes'
    sh 'echo $BUILD_NUMBER' // 1
    echo 'Double quotes are silently dropped'
    sh 'echo "$BUILD_NUMBER"' // 1
    echo 'Even escaped with a single backslash they are dropped'
    sh 'echo \"$BUILD_NUMBER\"' // 1
    echo 'Using two backslashes, the quotes are preserved'
    sh 'echo \\"$BUILD_NUMBER\\"' // "1"

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Kubectl output options

Let's look at some basic kubectl output options.

Our intention is to list nodes (with their AWS InstanceId) and Pods (sorted by node).

We can start with:

kubectl get no

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Requirements

Minikube requires that VT-x/AMD-v virtualization is enabled in BIOS. To check that this is enabled on OSX / macOS run:

sysctl -a | grep machdep.cpu.features | grep VMX

If there's output, you're good!

Prerequisites

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BufferedReader bf = new BufferedReader(new InputStreamReader(System.in)); // 선언
String s = bf.readLine(); // String
int i = Integer.parseInt(bf.readLine()); // int