RishikeshDarandale

Redis cluster using docker

A quick instruction to setup the redis cluster on local machine for quick testing. I am going to use bitnami docker images.

Instructions

• Start the redis cluster with one master and one slave

docker-compose up -d

RishikeshDarandale

2020/06/05 17:01:13 [WARN] Provider "registry.terraform.io/-/aws" produced an invalid plan for aws_batch_job_definition.batch-job-definition, but we are tolerating it because it is using the legacy plugin SDK.
    The following problems may be the cause of any confusing errors from downstream operations:
batch-job-role\",\"memory\":4096,\"mountPoints\":[],\"resourceRequirements\":[],\"ulimits\":[],\"vcpus\":1,\"volumes\":[]}")
2020/06/05 17:01:13 [INFO] backend/local: plan operation completed

An execution plan has been generated and is shown below.
Resource actions are indicated with the following symbols:
-/+ destroy and then create replacement

Terraform will perform the following actions:

RishikeshDarandale

'use strict';

const BbPromise = require('bluebird');
const _ = require('lodash');
const path = require('path');
const archiver = require('archiver');
const fs = require('fs');
const glob = require('glob');
const semver = require('semver');

RishikeshDarandale

aliases:
    - &restore_gem_cache
        keys: 
            - v1-gemfile-{{ checksum "Gemfile.lock" }}

    - &save_gem_cache
        name: Saving gem cache
        key: v1-gemfile-{{ checksum "Gemfile.lock" }}
        paths: 
            - ~/data/vendor/bundle

RishikeshDarandale

elasticsearch 6.3

When you want to order the elaticsearch document in the order of Ids you have provided in [Ids][1] query, then following function score query can be used to get required result:

{  
   "query":{  
      "function_score":{  
         "query":{  
 "ids":{ 

RishikeshDarandale

#!/usr/bin/env bash
set -e

# Formats any *.tf files according to the hashicorp convention
files=$(git diff --cached --name-only)
for f in $files
do
  if [ -e "$f" ] && [[ $f == *.tf ]]; then
    #terraform validate `dirname $f`
    terraform fmt $f

RishikeshDarandale

Keybase proof

I hereby claim:

• I am rishikeshdarandale on github.
• I am rishidarandale (https://keybase.io/rishidarandale) on keybase.
• I have a public key ASDtoQnQlTAldrcTqUCYDTGqd8fzKD_Akl2w_nDt8c4xMQo

To claim this, I am signing this object:

RishikeshDarandale

Every so often I have to restore my gpg keys and I'm never sure how best to do it. So, I've spent some time playing around with the various ways to export/import (backup/restore) keys.

Method 1

Backup the public and secret keyrings and trust database

cp ~/.gnupg/pubring.gpg /path/to/backups/
cp ~/.gnupg/secring.gpg /path/to/backups/
cp ~/.gnupg/trustdb.gpg /path/to/backups/

or, instead of backing up trustdb...

RishikeshDarandale

import java.security.Key;
import java.util.Properties;

import javax.crypto.Cipher;
import javax.crypto.spec.SecretKeySpec;
import javax.persistence.AttributeConverter;
import javax.persistence.Converter;

import org.slf4j.Logger;

RishikeshDarandale

require 'fileutils'

OUT_DIR = 'public'
desc 'Prepare and upload the static site to S3'
task :upload, [:name] do |t, args|

  raise Exception.new('You must provide the name of site to upload to, e.g., be rake upload[www]') unless args[:name]

  puts "Removing existing output directory"
  FileUtils.rm_rf OUT_DIR if File.exists?(OUT_DIR)