jamesbjackson

#!/usr/bin/env python3
"""
Renders a partial SSH configuration file from Nodes and Services
located in a specified Consul catalog and then merges other partial
config files into the main ~/.ssh/config file. The Consul based SSH
config follows a convention for the SSH host::

    Host <consul-cluster-name>-<service-name>-<node-address>
        User <ssh-user>
        Hostname <consul-node-address>

jamesbjackson

Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.

jamesbjackson

slow

This bash script offers quick shortcuts to simulate slower network connections. It is useful when you need to simulate a wireless network on a Linux network server, especially when you are using a virtual machine guest on your local machine or in the cloud.

slow 3G                   # Slow network on default eth0 down to 3G wireless speeds
slow reset                # Reset connection for default eth0 to normal
slow vsat --latency=500ms # Simulate satellite internet  with a high latency
slow dsl -b 1mbps         # Simulate DSL with a slower speed than the default

slow modem-56k -d eth0 # Simulate a 56k modem on the eth1 device. eth0 is unchanged.

jamesbjackson

version: 1
formatters:
    simple:
        format: "%(asctime)s - %(name)s - %(levelname)s - %(message)s"
    verbose:
        format: "%(levelname)-8s %(asctime)s %(name)s %(filename)s:%(lineno)s | %(funcName)s | %(message)s"
    very_verbose:
        format: "%(levelname)-8s %(asctime)s %(name)s %(pathname)s:%(lineno)s | %(funcName)s | %(message)s"
handlers:
    console:

jamesbjackson

from azure.storage.blob import BlockBlobService
from azure.storage.blob import PublicAccess
import os

#name of your storage account and the access key from Settings->AccessKeys->key1
block_blob_service = BlockBlobService(account_name='storageaccountname', account_key='AccountKey')

#name of the container
generator = block_blob_service.list_blobs('testcontainer')

jamesbjackson

# import config.
# You can change the default config with `make cnf="config_special.env" build`
cnf ?= config.env
include $(cnf)
export $(shell sed 's/=.*//' $(cnf))

# import deploy config
# You can change the default deploy config with `make cnf="deploy_special.env" release`
dpl ?= deploy.env
include $(dpl)

jamesbjackson

awk -F: 'END {print "uid:"u" gid:"g" groups:"gg}{if($1=="Uid"){split($2,a," ");u=a[1]}if($1=="Gid"){split($2,a," ");g=a[1]}if($1=="Groups"){gg=$2}}' /proc/self/status

jamesbjackson

# Gawk version
# Remote
grep -v "rem_address" /proc/net/tcp  | awk  '{x=strtonum("0x"substr($3,index($3,":")-2,2)); for (i=5; i>0; i-=2) x = x"."strtonum("0x"substr($3,i,2))}{print x":"strtonum("0x"substr($3,index($3,":")+1,4))}'

# Local
grep -v "rem_address" /proc/net/tcp | awk  '{x=strtonum("0x"substr($2,index($2,":")-2,2)); for (i=5; i>0; i-=2) x = x"."strtonum("0x"substr($2,i,2))}{print x":"strtonum("0x"substr($2,index($2,":")+1,4))}'

# No Gawk
# Local
grep -v "rem_address" /proc/net/tcp  | awk 'function hextodec(str,ret,n,i,k,c){

jamesbjackson

{
  "AWSTemplateFormatVersion": "2010-09-09",
  "Description": "Template for a VPC with High Availability NAT for ECS",
  "Parameters": {
    "ClusterName": {
      "Description": "The ECS Cluster Name",
      "Type": "String"
    },
    "InstanceType": {
      "Description": "NAT instance type",

jamesbjackson

{
  "AWSTemplateFormatVersion": "2010-09-09",
  "Description": "Template for a VPC with High Availability NAT for ECS",
  "Parameters": {
    "ClusterName": {
      "Description": "The ECS Cluster Name",
      "Type": "String"
    },
    "InstanceType": {
      "Description": "NAT instance type",