$ cd ~/Library/Application\ Support/Postgres/var-10
$ \rm -f postmaster.pid
OR
$ \rm -f ~/Library/Application\ Support/Postgres/var-10/postmaster.pid
(function() { | |
var capturedEvents = []; | |
var capturing = false; | |
function getEventTarget(event) { | |
return event.composedPath()[0] || event.target; | |
} | |
function captureEvent(e) { | |
if (capturing) { |
$ cd ~/Library/Application\ Support/Postgres/var-10
$ \rm -f postmaster.pid
OR
$ \rm -f ~/Library/Application\ Support/Postgres/var-10/postmaster.pid
This guide was written because I don't particularly enjoy deploying Phoenix (or Elixir for that matter) applications. It's not easy. Primarily, I don't have a lot of money to spend on a nice, fancy VPS so compiling my Phoenix apps on my VPS often isn't an option. For that, we have Distillery releases. However, that requires me to either have a separate server for staging to use as a build server, or to keep a particular version of Erlang installed on my VPS, neither of which sound like great options to me and they all have the possibilities of version mismatches with ERTS. In addition to all this, theres a whole lot of configuration which needs to be done to setup a Phoenix app for deployment, and it's hard to remember.
For that reason, I wanted to use Docker so that all of my deployments would be automated and reproducable. In addition, Docker would allow me to have reproducable builds for my releases. I could build my releases on any machine that I wanted in a contai
# lib/tasks/db.rake | |
namespace :db do | |
desc "Dumps the database to db/APP_NAME.dump" | |
task :dump => :environment do | |
cmd = nil | |
with_config do |app, host, db, user| | |
cmd = "pg_dump --host #{host} --username #{user} --verbose --clean --no-owner --no-acl --format=c #{db} > #{Rails.root}/db/#{app}.dump" | |
end | |
puts cmd |
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.