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Sander van de Graaf svdgraaf

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View python-transitions-graph.py
import pygraphviz as pgv
class MachineGraph(object):
def get_graph(self, title=None):
"""Generate a DOT graph with pygraphviz."""
state_attrs = {
'shape': 'circle',
'height': '1.2',
}
View keybase.md

Keybase proof

I hereby claim:

  • I am svdgraaf on github.
  • I am svdgraaf (https://keybase.io/svdgraaf) on keybase.
  • I have a public key ASCNRi7ZhWzZoXGXEv3E6dxE6R62g1x_e5w_22l1u0ZrJgo

To claim this, I am signing this object:

@svdgraaf
svdgraaf / buildspec.yaml
Created Jan 6, 2017
AWS CodePipeline CloudFormation template length workaround
View buildspec.yaml
version: 0.1
phases:
pre_build:
commands:
- pip install awscli
build:
commands:
post_build:
commands:
@svdgraaf
svdgraaf / update_hosts_file.py
Last active Mar 22, 2017
Update AWS instance hosts file with all internal dns names for VPC members. Useful when dns discovery is not useable/available.
View update_hosts_file.py
#!/usr/bin/env python
import boto3
import requests
ec2 = boto3.resource('ec2')
# fetch the instance id
response = requests.get('http://169.254.169.254/latest/meta-data/instance-id')
instance_id = response.text
@svdgraaf
svdgraaf / parse.py
Last active Jun 27, 2018
Embed lambda functions in cloudformation
View parse.py
# pip install pyminifier
# pip install yaml
import subprocess
import os
import sys
current_dir = os.path.dirname(os.path.abspath(__file__))
import yaml
View plusplus-karma-sync.py
#!/usr/bin/env python
import os
import time
from slackclient import SlackClient
slack_token = os.environ["SLACK_API_TOKEN"]
sc = SlackClient(slack_token)
stuff = {
"<@U8Q1UCGPM>": 243, # This is the slack user id
"@whatever": 2, # Regular stuff also works
@svdgraaf
svdgraaf / vcr.py
Created Oct 1, 2019
vcrpy example
View vcr.py
import os
import requests
import unittest
import vcr
dir_path = os.path.dirname(os.path.realpath(__file__))
dd_vcr = vcr.VCR(
cassette_library_dir="%s/cassettes" % dir_path,
path_transformer=vcr.VCR.ensure_suffix(".yml"),