agoddard

#!/usr/bin/env python


def host_groups_to_knife(hosts_config, output_file="knife_commands.sh"):
  """Converts Nagios hosts config to knife role from file commands."""
  file = open(hosts_config, 'r')

  output = "#!/bin/bash\n"

  for line in file:

dypsilon

Frontend Development

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ragingwind

Backend Architectures

Twitter

ror, scala, jetty, erlang, thrift, mongrel, comet server, my-sql, memchached, varnish, kestrel(mq), starling, gizzard, cassandra, hadoop, vertica, munin, nagios, awstats

• Introduce Gizzard of Twitter - 트위터의 새로운 분산 관리 라이브러리 Gizzard를 소개합니다.
• The Architecture Twitter Uses to Deal with 150M Active Users, 300K QPS, a 22 MB/S Firehose, and Send Tweets in Under 5 Seconds
• Scaling Twitter: Making Twitter 10000 Percent Faster

joyrexus

collapsible markdown?

CLICK ME

yes, even hidden code blocks!

print("hello world!")

detiber

Thoughts on future Kubeadm work required to streamline experience

Currently the kubeadm config and workflow is centered around a single control plane node and any number of worker nodes. This requires additional workarounds when trying to bootstrap and manage clusters with an HA control plane. I believe there is a path forward that would help streamline the effort required to stand up a fully managed HA control plane including etcd.

• Etcd Config Changes
  • Modify the local etcd config to have an additional parameter for exposing etcd ports or to expose the ports by default
  • Add a attribute to override the exposed advertised ip, preferably by choosing an interface to use for detection
• Make API Server Load Balancer config more explicit instead of just overriding the api config
  • Add new attribute to specify a load balancer, which will implicitly set the api config if not explicitly set
• Control Plane join/extend workflow

detiber

Cluster API Provider AWS Phases with KIND

Pre-demo Prep

Install KIND

go get -u sigs.k8s.io/kind