marclar

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

marclar

Keybase proof

I hereby claim:

• I am marclar on github.
• I am marclar (https://keybase.io/marclar) on keybase.
• I have a public key ASBOpsmWR106eQ3kS_lphfIrsAjOA6MwgD8y7aEMMd4ulwo

To claim this, I am signing this object:

marclar

Infrastructure stuff

Might be good to establish some best practices for common blockchain / smart contract scenarios.

• Given that contracts are immutable, how can we release new versions? Maybe using a proxy contract that only points to the latest revision?
• How can we schedule future executions?, Maybe by attaching a reward for whomever executes this contract at a certain date?

Tools

• "bit" - easy CLI wallet with commands similar to Git. e.g., bit clone , bit add @, bit commit -m "Sending to , bit push. Important to have lots of autocomplete and help - see Keybase for a good CLI example.

marclar

Keybase proof

I hereby claim:

• I am marclar on github.
• I am marclar (https://keybase.io/marclar) on keybase.
• I have a public key ASCEzH8oVGapuQwYtMCHiI-KX-iEZrWY6hXLgfyH5I9Bjgo

To claim this, I am signing this object:

marclar

{
  "AWSTemplateFormatVersion": "2010-09-09",
  "Description": "*** lambdas",
  "Parameters": {
    "aaLambdaRoleArn": {
      "Type": "String",
      "Default": "***"
    }
  },
  "Resources": {

marclar

import * as actions from 'redux/modules/content/page';
import {page} from 'redux/modules/content';
import {load as getPage} from 'redux/modules/content/page';


@connect(
  state => ({
    page: state.content.page.data,
    error: state.content.page.error,
    loading: state.content.page.loading

marclar

import superagent from 'superagent';

export default function loadInfo() {
  return new Promise((resolve) => {

    superagent.get(config.remoteApiBase + '/info').then( (res) => {
      resolve(res.body);
    }, (err) => {
      reject(err);
    });

marclar

### Keybase proof

I hereby claim:

  * I am marclar on github.
  * I am marclar (https://keybase.io/marclar) on keybase.
  * I have a public key whose fingerprint is 544C 62DF 992B 7384 65ED  D227 C62E 5BEB A128 AC5A

To claim this, I am signing this object:

marclar

var myApp = angular.module('myApp').config(function($httpProvider) {
    $httpProvider.defaults.headers.post['X-CSRFToken'] = $('input[name=csrfmiddlewaretoken]').val();
});

marclar

//Assuming "app.io" is your socket.io object....

app.io.configure(function (){

	//On handshake,
	app.io.set('authorization', function (handshake, accept) {

		//Require headers
		if(handshake.headers){