kevsersrca

// n = file line number
func getLine(filename string, n int) (string, error) {
	if n < 1 {
		return "", fmt.Errorf("invalid request: line %d", n)
	}
	f, err := os.Open(filename)
	if err != nil {
		return "", err
	}
	defer f.Close()

kevsersrca

kubernetes commands

kubectl get pods && kubectl get services --all-namespaces

kubectl get nodes - список нодов

kubectl taint nodes --all node-role.kubernetes.io/master- - запуска подов на мастере.

kubectl get pod redis --watch

kevsersrca

function extractHostname(url) {
	var hostname;
	//find & remove protocol (http, ftp, etc.) and get hostname
	if (url.indexOf("//") > -1) {
		hostname = url.split('/')[2];
	}
	else {
		hostname = url.split('/')[0];
	}
	//find & remove port number

kevsersrca

FROM golang:1.12

WORKDIR $GOPATH/src/project

COPY . .

RUN go get -d -v ./...

RUN go install -v ./...

kevsersrca

// 'Hello World' nodejs6.10 runtime AWS Lambda function
exports.handler = (event, context, callback) => {
    console.log('Hello, logs!');
    callback(null, 'great success');
}

kevsersrca

var http = require('http');

exports.handler = function( event, context ){
    http.get({'host': 'api.ipify.org', 'port': 80, 'path': '/'}, function(resp) {
        resp.on('data', function(ip) {
            context.succeed(ip.toString());
        });
        resp.on('error', context.fail);
    });
};

kevsersrca

const AWS = require('aws-sdk');

AWS.config.update({
    accessKeyId: "",
    secretAccessKey: "",
    region : ""
});


function uploadReport(dest, file, report)

kevsersrca

package main

import (
	"fmt"
	"log"
	"strings"

	"github.com/PuerkitoBio/goquery"
)

kevsersrca

package main

import (
	"fmt"
	"math/rand"
	"net/http"
	"net/url"
	"time"
)

kevsersrca

func readLine(path string) {
  inFile, _ := os.Open(path)
  defer inFile.Close()
  scanner := bufio.NewScanner(inFile)
	scanner.Split(bufio.ScanLines) 
  
  for scanner.Scan() {
    fmt.Println(scanner.Text())
  }
}