andywirv’s gists

andywirv / rollme.scpt

Last active April 6, 2018 14:55

Spotify Rick Roll

	on ApplicationIsRunning(appName)
	tell application "System Events" to set appNameIsRunning to exists (processes where name is appName)
	return appNameIsRunning
	end ApplicationIsRunning

	repeat
	if ApplicationIsRunning("Spotify") then
	tell application "Spotify"
	try
	if player state is playing and player position is greater than 30 and track is not "spotify:track:4uLU6hMCjMI75M1A2tKUQC" then

andywirv / zk.sh

Last active January 29, 2018 14:06

Run zk cli on DC/OS instance

	export JAVA_HOME=/opt/mesosphere/
	cd /opt/mesosphere/bin/
	./zkCli.sh -server leader.mesos:2181

andywirv / akamai.tf

Last active January 25, 2018 13:55

Add an AWS Security group for Akamai Siteshield

	locals {
	"akamai_siteshield_ranges" = [
	"11.22.33.41/24",
	"11.22.33.42/24",
	"11.22.33.45/24"
	]
	}

	resource "aws_security_group" "akamai_siteshield_ranges" {
	name = "aws-europe-s1486.akamaiedge.ne"

andywirv / leaders.sh

Created January 12, 2018 11:18

Consul leaders

	fss_sandbox=consul.sandbox.fss
	fss_production=consul.production.fss
	apps=consul-apps.hashicorp
	url=domain/v1/operator/raft/configuration?stale=true

	declare -a consuls=($fss_sandbox $fss_production $apps)

	for consul in "${consuls[@]}"; do
	printf "%s Leader is: " "$consul";
	curl -s "http://$consul.$url\\n" \|jq '.Servers[] \| select(.Leader==true) \| .Address'

andywirv / SSH_config

Created December 11, 2017 15:41

SSH Tunnel via multiple hosts making use of ~/.ssh/config

	Host tunnel
	Hostname [host_with_access]
	ProxyJump [bastion_host]
	LocalForward [local_port] [remote_host]:[remote_port]

	#Start tunnel with ssh -N tunnel

andywirv / output.tf

Created November 3, 2017 16:16

Multi-line Output for Terraform

	output "SSH Config" {
	value = <<SSHCONFIG
	### START Auto-gen SSH Config for ${random_pet.cluster_id.id} ###

	Host ${random_pet.cluster_id.id}-bastion
	User core
	Hostname ${aws_instance.bastion.public_ip}
	IdentityFile ~/.ssh/${random_pet.cluster_id.id}.key

	Host ${random_pet.cluster_id.id}-agent

andywirv / elb_IP-query.sh

Created August 7, 2017 09:27

Query internal IP(s) of AWS ELB

andyirvine$ aws ec2 describe-network-interfaces --filters "Name=description,Values=[ELB Interface description]" |jq '.NetworkInterfaces[] .PrivateIpAddress'

andywirv / gist:bb66dc7e2c03749936b24e8383a5aa1d

Created June 1, 2017 09:10

Forward port 443 to port 8080 on localhost. Workaround for Virtualbox NAT port forwarding of ports <1024

	# N.B does not persist across reboots

	echo "
	rdr pass inet proto tcp from any to any port 443 -> 127.0.0.1 port 8080
	" \| sudo pfctl -ef -

andywirv / gist:8586288c25897116a8b039728291c20c

Created December 8, 2016 14:53

Ceph resize rbd

	sudo rbd resize -s 8000 [image]

	#xfs
	xfs_growfs /dev/rdb0

	#ext4 https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Storage_Administration_Guide/ext4grow.html
	sudo resize2fs /dev/rbd0

andywirv / log

Last active April 16, 2019 21:23

Packer early SSH issue

	packer build template.json
	2016/12/01 14:55:23 [INFO] Packer version: 0.12.0
	2016/12/01 14:55:23 Packer Target OS/Arch: darwin amd64
	2016/12/01 14:55:23 Built with Go Version: go1.7.3
	2016/12/01 14:55:23 Detected home directory from env var: /Users/user
	2016/12/01 14:55:23 Using internal plugin for parallels-iso
	2016/12/01 14:55:23 Using internal plugin for vmware-vmx
	2016/12/01 14:55:23 Using internal plugin for googlecompute
	2016/12/01 14:55:23 Using internal plugin for qemu
	2016/12/01 14:55:23 Using internal plugin for amazon-chroot