adriagalin

server {
    listen       80;
    server_name  localhost;

    #charset koi8-r;
    #access_log  /var/log/nginx/host.access.log  main;

    location / {
        root   /usr/share/nginx/html;
        index  index.html index.htm;

adriagalin

Keybase proof

I hereby claim:

• I am adriagalin on github.
• I am adriagalin (https://keybase.io/adriagalin) on keybase.
• I have a public key whose fingerprint is ED0B 6942 CD1C 615E 6B8E 1995 9EC7 7FFF 6BC8 7524

To claim this, I am signing this object:

adriagalin

# Builder stage
FROM golang:1.9 AS builder
LABEL MAINTAINER "Team Name <team@email.com>"

# Install tools required to build the project
RUN go get github.com/golang/dep/cmd/dep

# Add ssh key to clone private repos
ARG SSH_PRIVATE_KEY
COPY ${SSH_PRIVATE_KEY} /root/.ssh/id_rsa

adriagalin

pid of running tcp app

lsof -wni tcp:3000

adriagalin

Google Cloud SDK

Add new config

gcloud init

List configs

gcloud config configurations list

adriagalin

#!/bin/bash
GARBAGE="/var/lib/docker/aufs/diff"
du -hd 1 $GARBAGE | sort -hrk 1 | head -25
find $GARBAGE -maxdepth 1 -name *-removing -exec rm -rf '{}' \;

adriagalin

Note: I'm using RVM as my ruby version manager, also yo could use rbenv

• Check ruby version

ruby -v

• To update ruby

rvm install ruby --latest OR rvm install ruby 2.5.0

adriagalin

WAL-E needs to be installed on all machines, masters and slaves.

How to install WAL-E

Only one machine, the master, writes WAL segments via continuous archiving. The configuration for the master postgresql.conf is:

archive_mode = on
archive_command = 'envdir /etc/wal-e.d/env wal-e wal-push %p'
archive_timeout = 60

adriagalin

Setting up a SSL Cert from Comodo

I use Namecheap.com as a registrar, and they resale SSL Certs from a number of other companies, including Comodo.

These are the steps I went through to set up an SSL cert.

Purchase the cert

adriagalin

require 'fileutils'

start_time = Time.now


SOURCE_DB = {
  :name => 'db_name',
  :user => 'db_user',
  :password => 'db_pass',
  :host => 'localhost'