geertj

Welcome to the EFS builders session!

We'll doing a challenge on EFS performance. To get started, we'll set up an EC2 instance and an EFS file system. Instructions:

1. Spin up an EC2 instance from AMI ami-038ae813d2c093e7d in the US-EAST-1 region. To locate the AMI, use "Launch instance" in the AWS EC2 console. Click "My AMIs", check "Shared with me", and search for the AMI ID. You'll find the AMI under "Community AMIs". Make sure you specify a security group that has inbound SSH access.

geertj

#!/usr/bin/env python
#
# Store Ethereum transactions to a certain address in a CSV file, with
# associated pricing data. Can be used to understand mining revenue.

import sys
import csv
import time
import json
import bisect

geertj

diff --git a/scripts/vmbuild.rb b/scripts/vmbuild.rb
index f472e74..906b4d9 100644
--- a/scripts/vmbuild.rb
+++ b/scripts/vmbuild.rb
@@ -55,9 +55,8 @@ if !cli_options[:local] && cli_options[:build_url]
     $log.info("Checking out reference #{cli_options[:build_ref]} from repo #{build_repo} ...")
     `git reset --hard`                                    # Drop any local changes
     `git clean -dxf`                                      # Clean up any local untracked changes
-    `git checkout #{cli_options[:build_ref]}`             # Checkout existing branch
     `git fetch origin`                                    # Get origin updates

geertj

IMGFAC_SRC="/build/imagefactory"
ETC_IMGFAC_PLUGINS="/etc/imagefactory/plugins.d"
PYTHON_PATH="/usr/lib/python2.7"

if [ ! -d $IMGFAC_SRC ]
then
  echo "Must Clone image factory in $IMGFAC_SRC"
  exit 1
fi

geertj

Keybase proof

I hereby claim:

• I am geertj on github.
• I am geertj (https://keybase.io/geertj) on keybase.
• I have a public key whose fingerprint is E260 0809 0615 3094 E635 C855 B2F5 3CB7 1019 ABAC

To claim this, I am signing this object:

geertj

{
    "AWSTemplateFormatVersion": "2010-09-09",
    "Description": "Scalable Wordpress instance",

    "Parameters": {
        "InstanceType": {
            "Type": "String",
            "Description": "Instance type",
            "Default": "t2.medium",
            "AllowedValues": [ "t2.medium", "t2.large" ]

geertj

diff -ur ravello-2.0.orig/ravello/common/config.py ravello-2.0/ravello/common/config.py
--- ravello-2.0.orig/ravello/common/config.py	2015-02-09 10:16:16.000000000 -0500
+++ ravello-2.0/ravello/common/config.py	2015-07-17 19:12:19.127416654 -0400
@@ -25,8 +25,8 @@
 cp = ConfigParser.RawConfigParser()
 
 WINDOWS_UTILITIES_DIR = ""
-UNIX_UTILITIES_DIR = "/opt/ravello/image_tool"
-UNIX_INSTALL_DIR = "/etc/ravello/image_tool"
+UNIX_UTILITIES_DIR = "/{}/ravello/image_tool".format(os.environ['VIRTUAL_ENV'])

geertj

--- cpu_map.xml.orig	2014-07-02 18:50:45.284772580 +0200
+++ cpu_map.xml.new	2014-07-02 18:33:47.000000000 +0200
@@ -453,6 +453,8 @@
     </model>
 
     <!-- Intel CPU models -->
+
+<!--
     <model name='Conroe'>
       <model name='pentiumpro'/>

geertj

def socketpair(family=socket.AF_INET, type=socket.SOCK_STREAM, proto=0):
    """Emulate the Unix socketpair() function on Windows."""
    # We create a connected TCP socket. Note the trick with setblocking(0)
    # that prevents us from having to create a thread.
    lsock = socket.socket(family, type, proto)
    lsock.bind(('localhost', 0)) 
    lsock.listen(1)
    addr, port = lsock.getsockname()
    csock = socket.socket(family, type, proto)
    csock.setblocking(0)