peihsinsu

#!/bin/bash

# Environments
export PATH=/root/google-cloud-sdk/bin:$PATH

# Daily create snapshot for "backup_path" listed disks
# And remove snapshot 1 week old before

# Create snap date
export DT=`date +%Y%m%d`

peihsinsu

var http = require('http');
var os = require('os');

http.createServer(function(req, res){
  res.writeHead(200, {'Content-Type':'application/json'});
  res.end(JSON.stringify(os.cpus()));
}).listen(3000);

peihsinsu

/**
 * Socket server
 * file: web.js
 */
var app = require('express')();
var server = require('http').Server(app);
var io = require('socket.io')(server);

server.listen(80);

peihsinsu

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

peihsinsu

create

gcloud compute instances create my-unmanaged-instance --zone asia-east1-b
gcloud compute target-pools create my-pool --region asia-east1
gcloud compute forwarding-rules create my-rule --target-pool my-pool --region asia-east1
gcloud compute target-pools add-instances my-pool --instances my-unmanaged-instance --zone asia-east1-b
gcloud compute instance-templates create my-template
gcloud compute instance-groups managed create my-group --base-instance-name mgroup --size 1 --template my-template --target-pool my-pool --zone asia-east1-b

peihsinsu

var os = require("os");

//Create function to get CPU information
function cpuAverage() {

  //Initialise sum of idle and time of cores and fetch CPU info
  var totalIdle = 0, totalTick = 0;
  var cpus = os.cpus();

  //Loop through CPU cores

peihsinsu

var bq = require('bigquery')
  , fs = require('fs')
  , prjId = 'mitac-cp300'; //you need to modify this

bq.init({
  json_file: '/Users/peihsinsu/.gcpkeys/mitac-cp300/mitac-cp300-e75b19c172ba.json'
});

var sql = {
  aaa: 'SELECT count(*) FROM [cp300.books2] LIMIT 1000'

peihsinsu

function runQuery() {
  var projectId = 'sunny-573';

  var request = {
    query: 
    "SELECT FORMAT_UTC_USEC(metadata.timestamp) as time, structPayload.rpitemp as pi_temp " + 
    "FROM [sunny-573:linkerlab.rpitemp_simon_project_LYDvUZWJJtOPxRERAAAC_20160902@-3600] " + 
    "WHERE metadata.labels.value = 'linker-log-gateway' ORDER BY structPayload.ctime desc LIMIT 3000"
  };

peihsinsu

systemctl stop docker
apt remove docker docker.io docker-ce docker-engine -y
apt autoremove docker docker.io docker-ce docker-engine -y
rm /etc/init/docker
rm /etc/init.d/docker
rm -rf /var/lib/docker
rm -rf /etc/docker
rm -rf /etc/default/docker
mv /var/lib/dpkg/info/docker-engine.* /tmp/
apt update -y

peihsinsu

mkdir -p /etc/systemd/system/kubelet.service.d/
cat > /etc/systemd/system/kubelet.service.d/20-node-eviction.conf <<EOF
Environment="KUBELET_EXTRA_ARGS=--eviction-hard=memory.available<500Mi --system-reserved=memory=1Gi"
EOF