Commit 0145d94c authored by Mitchell Moore's avatar Mitchell Moore Committed by Ryan Randles Jones
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Add bullet points and headers to readme.

parent 075cefc9
# Terraform Openstack
This will create:
### This will create:
dmznet and dmzsubnet
- dmznet and dmzsubnet
borderrouter that connects dmznet to bright-external-flat-externalnet
- borderrouter that connects dmznet to bright-external-flat-externalnet
a floating ip address, and an instance coming off of dmznet
- a floating ip address, and an instance coming off of dmznet
clusternet off of dmznet instance
- clusternet off of dmznet instance
clustersubnet
eill connect instance to ood through ohpc and download software
- clustersubnet
will connect instance to ood through ohpc and download software
Make a new directory for Terraform:
### Make a new directory for Terraform:
`$mkdir terraform-first-instance`
- `$mkdir terraform-first-instance`
Install Terraform:
### Install Terraform:
`$brew install terraform`
- `$brew install terraform`
Unzip the file and make a path to your new directory:
### Unzip the file and make a path to your new directory using:
`$export TERRAFORM_DIR="$(pwd)/terraform-first-instance"`
- `$export TERRAFORM_DIR="$(pwd)/terraform-first-instance`
`$cp $HOME/Downloads/terraform_0.6.16_linux_amd64/terraform $TERRAFORM_DIR`
- `$cp $HOME/Downloads/terraform_0.6.16_linux_amd64/terraform $TERRAFORM_DIR`
Create a new application credintial in Openstack:
### Create a new application credintial in Openstack:
In Openstack, go to Identity - Application Credentials
- In Openstack, go to **Identity** -> **Application Credentials**
Click "Create Application Credential"
- Click "**Create Application Credential**"
Name the credential and add a description(Leave the rest blank. It is important not to add an expiration date.)
- Name the credential and add a description (Leave the rest blank. It is important not to add an expiration date.)
Open the credential rc file you have created, and change all OS_ to TF_. This will allow terraform to read and use these values.
- Open the credential rc file you have created, and change all OS_ to TF_. This will allow terraform to read and use these values.
Save the credential in your terraform-first-instance directory.
- Save the credential in your terraform-first-instance directory.
Download RC File from Openstack(V3) and save it in your terraform-first-instance directory.
- Download RC File from Openstack(V3) and save it in your terraform-first-instance directory.
Clone this repo into your terraform-first-instance directory:
### Clone this repo into your terraform-first-instance directory using:
`$git clone --recursive https://gitlab.rc.uab.edu/rrand11/terraform-openstack.git`
- `$git clone --recursive https://gitlab.rc.uab.edu/rrand11/terraform-openstack.git`
Source the openrc file and enter your password for openstack (you will only need to do this the very first time):
### Source the openrc file and enter your password for openstack (you will only need to do this the very first time) using:
$source OPENRCFILENAME
- `$source OPENRCFILENAME`
Source the credential rc file and initialize terraform:
### Source the credential rc file and initialize terraform:
`$source CREDENTIALRCFILENAME`
- `$source CREDENTIALRCFILENAME`
`$cd terraform-openstack`
- `$cd terraform-openstack`
`$terraform init`
- `$terraform init`
Write Terraform Plan to your terraform-first-instance directory and run that plan:
### Write Terraform Plan to your terraform-first-instance directory and run that plan:
`$terraform plan -out $HOME/terraform-first-instance/terraform-plan.tf`
- `$terraform plan -out $HOME/terraform-first-instance/terraform-plan.tf`
#terraform plan -out writes the plan to a file and then terraform apply runs that plan
**_(Note)_** `$terraform plan -out` writes the plan to a file and then `terraform apply` runs that plan.
`$terraform apply "$HOME/terraform-first-instance/terraform-plan.tf"`
- `$terraform apply "$HOME/terraform-first-instance/terraform-plan.tf"`
Destroy Terraform Instance:
### Destroy Terraform Instance:
`$terraform destroy`
- `$terraform destroy`
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