krasio
/ gist:761da3829988f3be1e371578ec6cef40
Last active
September 19, 2019 03:52
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| tasks=# BEGIN; | |
| BEGIN | |
| tasks=# SELECT * FROM tasks WHERE status = 'pending' ORDER BY created_at ASC LIMIT 1 FOR UPDATE SKIP LOCKED; | |
| id | status | payload | created_at | |
| ----+---------+-------------------------------------------------------------------+---------------------------- | |
| 1 | pending | { "action": "feed", "animal": "panda", "food": "kaiserschmarrn" } | 2019-09-19 15:39:49.459537 | |
| (1 row) | |
| tasks=# SAVEPOINT task_1; |
krasio
/ gist:a07c91f46c29a10f696ddee309e449a5
Last active
February 10, 2019 02:29
Steps to recreate http://blog.codingspree.net/posts/learning-bosh-deploying-web-application/
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| Steps to recreate http://blog.codingspree.net/posts/learning-bosh-deploying-web-application/ | |
| # In your BUCC folder: | |
| bucc $ bin/bucc up | |
| bucc $ bin/bucc env > bucc.env | |
| bucc $ source bucc.env | |
| bucc $ bosh update-cloud-config ~/projects/bucc/src/bosh-deployment/warden/cloud-config.yml | |
| bucc $ bosh upload-stemcell --sha1 9190e1d20dcb937e007abbb4054e19b1daa8d0a4 \ | |
| https://bosh.io/d/stemcells/bosh-warden-boshlite-ubuntu-xenial-go_agent?v=170.14 |
krasio
/ gist:f3e1cd072be3fc024b373e555b7af61b
Created
January 18, 2019 03:38
Steps to recreate http://blog.codingspree.net/posts/learning-bosh-deploying-nginx/
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| # In your BUCC folder: | |
| bucc $ bin/bucc up | |
| bucc $ bin/bucc env > bucc.env | |
| bucc $ source bucc.env | |
| bucc $ bosh update-cloud-config ~/projects/bucc/src/bosh-deployment/warden/cloud-config.yml | |
| bucc $ bosh upload-stemcell --sha1 9190e1d20dcb937e007abbb4054e19b1daa8d0a4 \ | |
| https://bosh.io/d/stemcells/bosh-warden-boshlite-ubuntu-xenial-go_agent?v=170.14 | |
| $ git clone https://github.com/krasio/akoranga-nginx-boshrelease.git | |
| $ cd akoranga-nginx-boshrelease |
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| $ bucc up | |
| Using flags: --cpi virtualbox --lite | |
| Flag files: '/Users/qrasio/projects/bucc/state/{cpi,lite,flags}' | |
| Deployment manifest: '/Users/qrasio/projects/bucc/src/bosh-deployment/bosh.yml' | |
| Deployment state: '/Users/qrasio/projects/bucc/state/state.json' | |
| Started validating | |
| Downloading release 'bosh'... Skipped [Found in local cache] (00:00:00) | |
| Validating release 'bosh'... Finished (00:00:00) |
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| 0 |
krasio
/ poolboy_demo.ex
Created
March 18, 2016 09:51
— forked from henrik/poolboy_demo.ex
Example of using Poolboy in Elixir to limit concurrency (e.g. of HTTP requests).
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| defmodule HttpRequester do | |
| use GenServer | |
| def start_link(_) do | |
| GenServer.start_link(__MODULE__, nil, []) | |
| end | |
| def fetch(server, url) do | |
| # Don't use cast: http://blog.elixirsips.com/2014/07/16/errata-dont-use-cast-in-a-poolboy-transaction/ | |
| timeout_ms = 10_000 |
krasio
/ tclient.rb
Created
June 27, 2013 08:32
— forked from jstorimer/tclient.rb
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| #!/usr/bin/env ruby | |
| require 'socket' | |
| test_file = ARGV[0] | |
| socket = UNIXSocket.new('testing.sock') | |
| socket.write(test_file) | |
| socket.close_write |
krasio
/ .gitconfig
Created
May 29, 2013 01:52
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| [alias] | |
| tree = log --all --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr)%Creset %Cblue%an%Creset' --abbrev-commit --date=relative |
krasio
/ custom.conf.erb
Created
October 30, 2012 08:40
Simple Chef recipe to customize Nginx configuration on Engine Yard App Cloud
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| # cookbooks/nginx-custom/templates/default/custom.conf.erb | |
| rewrite ^/members/(.*)/blog_entries/(.*)$ /members/$1/blog/$2 permanent; |
krasio
/ redis_on_passenger.rb
Created
July 24, 2012 13:28
config/initializers/redis_on_passenger.rb
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| # config/initializers/redis_on_passenger.rb | |
| if defined?(PhusionPassenger) | |
| PhusionPassenger.on_event(:starting_worker_process) do |forked| | |
| # We're in smart spawning mode. | |
| if forked | |
| # Re-establish redis connection | |
| # disconnect | |
| Resque.redis.client.disconnect |
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