Gist for setting up Vault server with Consul backend.

Vault.txt

// Set up Ubuntu on Ec2 instance

// Install unzip.

sudo apt-get install unzip

// Download Vault and Consul(if necessary)

wget https://releases.hashicorp.com/vault/0.6.2/vault_0.6.2_linux_amd64.zip

wget https://releases.hashicorp.com/consul/0.7.0/consul_0.7.0_linux_amd64.zip

// Unzip Files.

unzip vault_0.6.2_linux_amd64.zip
unzip consul_0.7.0_linux_amd64.zip

// Set Path in .profile

sudo vim .profile
export PATH="$HOME/:$PATH"
source .profile

// Test to make sure Vault and Consul is working

vault
consul

// Create HCL Vault configuration file

sudo vim config.hcl

backend "consul" {
  address = "127.0.0.1:8500"
  path = "vault"
}

listener "tcp" {
 address = "0.0.0.0:8200"
 tls_disable = 1
}

// Set environment variable for Vault address

export VAULT_ADDR=http://127.0.0.0:8200

// Start Consul Backend Server

consul agent -server -bootstrap-expect 1 -data-dir /tmp/consul

// Start Vault Server

vault server -config=example.hcl

// Check Vault status

vault status

// Response should say server not yet initialized. Do so.

vault operator init

** Save the keys and token somewhere safe. This will be the only time you will see them all together.**

// Unseal the Vault server with any 3 of the 5 keys 3 times.

vault operator unseal
[Paste key]

vault operator unseal
[Paste key]

etc..

vault login
[Past initial root token]

// Test server connection 
vault secrets list -detailed