mikedanese

#! /bin/bash

# requires jsonnet. there's a homebrew package and it's pretty easy to build from source.

set -o nounset
set -o errexit
set -o pipefail

if [[ -z "${K8S_MASTER:-}" ]]; then
  echo "Please set K8S_MASTER before running this" > /dev/stderr

potch

Sparky- tiny unicode sparklines

Try them in a table!

product	price	trend
widgets	4.37	⠉⠉⢄⡠⠤⢄⣀⠤

EntropyWorks

#!ipxe
set redacted-version 2016-04-20.v01
set domain-name host.example.net
set base-url http://x.x.x.x

prompt --key 0x02 --timeout 2000 Press Ctrl-B for the iPXE command line... && shell ||

:retry
ifconf -c dhcp || goto retry

jbeda

We assume we have a set of master nodes (master-{1..N}) and a set of worker nodes (worker-{1..M}). We also assume that the container runtime (Docker, rkt) is already installed. For now, also assume that networking is configured. In my mind it is an open issue how much networking should be driven by kubernetes.

workstation$ ssh master-1

Start the kubelet. Here we just start it directly in the background for simplicity.

jwhitlock

-- These have bad data in production
SELECT COUNT(*) AS account_emailaddress_orphan_users FROM `account_emailaddress` WHERE NOT EXISTS (SELECT * from `auth_user` WHERE `auth_user`.`id` = `account_emailaddress`.`user_id`);
SELECT * FROM `account_emailaddress` WHERE NOT EXISTS (SELECT * from `auth_user` WHERE `auth_user`.`id` = `account_emailaddress`.`user_id`);

SELECT COUNT(*) AS django_admin_log_orphan_content_types FROM `django_admin_log` WHERE NOT EXISTS (SELECT * FROM `django_content_type` WHERE `django_content_type`.`id` = `django_admin_log`.`content_type_id`);
SELECT * FROM `django_admin_log` WHERE NOT EXISTS (SELECT * FROM `django_content_type` WHERE `django_content_type`.`id` = `django_admin_log`.`content_type_id`);

SELECT COUNT(*) AS socialaccount_socialtoken_orphan_accounts FROM `socialaccount_socialtoken` WHERE NOT EXISTS (SELECT * FROM `socialaccount_socialaccount` WHERE `socialaccount_socialaccount`.`id` = `socialaccount_socialtoken`.`account_id`);
SELECT * FROM `socialaccount_socialtoken` WHERE

vdice

Our first foray using the Jenkins Pipeline plugin was used in the docker-shell-dev repo.

We're still researching how it might fit in and/or replace our current Jenkins CI job configurations and here are some of the resources we've used to study up:

Brief Pipeline Overview

In-Depth Pipeline Overview

Jenkinsfile Intro

maurodoglio

from moztelemetry.dataset import Dataset

# Let's start selecting the `telemetry` dataset.
# This will load all the metadata about available dimensions and file locations.
dataset = Dataset.from_source('telemetry')

#The list of dimensions is now available on the `schema` attribute.
assert dataset.schema == [
    u'submissionDate',
    u'sourceName',

mikekap

from __future__ import unicode_literals

from cffi import FFI
from collections import OrderedDict
import string
import sys

assert sys.maxunicode == 0x10FFFF
ffi = FFI()

vitillo

natefaubion

arg |> foo[0].bar(42)
    |> baz("hello", "there")
    |> quux.foo().bar()
    |> new Foo()
// Expands to:
//     new Foo(quux.foo().bar(baz('hello', 'there', foo[0].bar(42, arg))));

arg |> foo() |> bar
// SyntaxError: [|>] Expected function call
// 31: arg |> foo() |> bar