tom-butler

#!/bin/bash
set -e

echo "deploying $1"

rm -rf .terraform

# Deploy Network Infrastructure
export WORKSPACE=$1
terraform init -backend-config workspaces/$WORKSPACE/backend.cfg

tom-butler

05-06-19 - MDBA WMS Complete Outage Postmortem

Meeting

Waiving meetings

In some cases the IC might determine that a PM meeting for the incident isn't needed. If the IC decides to waive the meeting please replace the Meeting section with a note indicating the meeting has been waived (example: Meeting waived: Paul Mooring)

tom-butler

## aws vault

# use login keychain for longer sessions
AWS_VAULT_KEYCHAIN_NAME=login

# call ap to change profile
function ap { export AWS_PROFILE="$@"; }
export AWS_PROFILE="default"

# make aws-vault easier to use

tom-butler

"source_ami_filter": {
				"filters": {
					"virtualization-type": "hvm",
					"name": "ubuntu/images/*ubuntu-xenial-16.04-amd64-server-*",
					"root-device-type": "ebs"
				},
				"owners": ["099720109477"],
				"most_recent": true
			},

tom-butler

export zone_name="app.com."
export address="staging.app.com."
zoneid=$(aws route53 list-hosted-zones | jq -r '.HostedZones[] | select(.Name == env.zone_name) | .Id')
staging=$(aws route53 list-resource-record-sets --hosted-zone-id "$zoneid" | jq -r '.ResourceRecordSets[] | select(.Name == env.address) | select(.AliasTarget.DNSName != null) | .AliasTarget.DNSName | split(".") | first')

if [ -z "$staging" ];then
    echo "Error: Could not accurately determine staging"
    exit 1
fi

tom-butler

export zone_name="app.com."
export address="staging.app.com."
zoneid=$(aws route53 list-hosted-zones | jq -r '.HostedZones[] | select(.Name == env.zone_name) | .Id')
staging=$(aws route53 list-resource-record-sets --hosted-zone-id "$zoneid" | jq -r '.ResourceRecordSets[] | select(.Name == env.address) | select(.AliasTarget.DNSName != null) | .AliasTarget.DNSName | split(".") | first')

if [ -z "$staging" ];then
    echo "Error: Could not accurately determine staging"
    exit 1
fi
echo "$staging is staging"

tom-butler

export REGION=ap-southeast-2
export TF_VAR_application=app
export TF_VAR_environment=dev
export STATE_BUCKET=app-name-$TF_VAR_environment
export STATE_TABLE=terraform-state-lock

pushd stack
export TF_VAR_stack=blue
terraform init \
	-backend-config "bucket=$STATE_BUCKET" \

tom-butler

# Find your route53 zone
data "aws_route53_zone" "selected" {
  name = "app.com."
}

# Create a record in that zone and point it at our ELB
resource "aws_route53_record" "elb" {
  zone_id = "${data.aws_route53_zone.selected.zone_id}"
  name    = "${var.stack}"
  type    = "A"

tom-butler

tags {
  Name = "${local.name_tag_prefix}-elb"
}

tom-butler

#--------------------------------------------------------------
# Locals
#--------------------------------------------------------------

# Locals can be used to combine variables and make them easier
# to reference

locals {
  name_tag_prefix = "${var.environment}-${var.stack}-${var.application}"
}