Added BOSH password generation for Concourse (#60)

tpl/aws/bin/concourse-deploy.sh.tt

@@ -8,4 +8,7 @@ bosh -e <%= @values['bosh']['name'] %> upload-release https://bosh.io/d/github.c
 bosh -e <%= @values['bosh']['name'] %> upload-release https://bosh.io/d/github.com/cloudfoundry-incubator/garden-runc-release
 
 # Deploy Concourse
-bosh -e <%= @values['bosh']['name'] %> -d concourse deploy deployments/concourse/concourse.yml -v vault_token=$1
+bosh -e <%= @values['bosh']['name'] %> -d concourse \
+  deploy deployments/concourse/concourse.yml \
+  -v vault_token=$1 \
+  --vars-store config/creds.yml

tpl/aws/deployments/concourse/concourse.yml.tt

@@ -90,3 +90,9 @@ stemcells:
 - alias: trusty
   os: ubuntu-trusty
   version: latest
+
+variables:
+- name: db_password
+  type: password
+- name: auth_password
+  type: password

tpl/aws/docs/concourse.md

@@ -10,9 +10,9 @@
 
 Fill out the "token" field in `deployments/concourse/concourse.yml` with root token received from `vault init`.
 
-Deploy Concourse by running the script with the required arguments
+Deploy Concourse by running the script with the Vault token as argument(strong passwords for Concourse auth and db will be generated automatically)
 ```
-./bin/concourse-deploy.sh *concourse_auth_password* *concourse_db_password* *vault_token*
+./bin/concourse-deploy.sh *vault_token*
 ```
 
 ### Connect GitHub oAuth

tpl/gcp/bin/concourse-deploy.sh.tt

@@ -8,4 +8,7 @@ bosh -e <%= @values['bosh']['name'] %> upload-release https://github.com/concour
 bosh -e <%= @values['bosh']['name'] %> upload-release https://github.com/concourse/concourse/releases/download/v3.4.1/garden-runc-1.6.0.tgz
 
 # Deploy Concourse
-bosh -e <%= @values['bosh']['name'] %> -d concourse deploy deployments/concourse/concourse.yml -v auth_password=$1  -v db_password=$2 -v vault_token=$3
+bosh -e <%= @values['bosh']['name'] %> -d concourse \
+  deploy deployments/concourse/concourse.yml \
+  -v vault_token=$1 \
+  --vars-store config/creds.yml

tpl/gcp/deployments/concourse/concourse.yml.tt

@@ -92,3 +92,9 @@ stemcells:
 - alias: trusty
   os: ubuntu-trusty
   version: latest
+
+variables:
+- name: db_password
+  type: password
+- name: auth_password
+  type: password

tpl/gcp/docs/concourse.md

@@ -10,9 +10,9 @@
 
 Fill out the "token" field in `deployments/concourse/concourse.yml` with root token received from `vault init`.
 
-Deploy Concourse by running the script with the required arguments
+Deploy Concourse by running the script with the Vault token as argument(strong passwords for Concourse auth and db will be generated automatically)
 ```
-./bin/concourse-deploy.sh *concourse_auth_password* *concourse_db_password* *vault_token*
+./bin/concourse-deploy.sh *vault_token*
 ```
 
 ### Connect GitHub oAuth