From a91bd66c2d8eb37997234c6ccc7670d36dc9ae90 Mon Sep 17 00:00:00 2001
From: Benjamin Kircher <bkircher@gridscale.io>
Date: Tue, 26 Jan 2021 16:49:43 +0100
Subject: [PATCH] Add pubkey-from-file example

---
 README.md                   |  1 +
 pubkey-from-file/.envrc     |  3 +++
 pubkey-from-file/README.md  | 10 ++++++++++
 pubkey-from-file/example.tf | 36 ++++++++++++++++++++++++++++++++++++
 4 files changed, 50 insertions(+)
 create mode 100644 pubkey-from-file/.envrc
 create mode 100644 pubkey-from-file/README.md
 create mode 100644 pubkey-from-file/example.tf

diff --git a/README.md b/README.md
index c17c38d..93dcd1b 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,7 @@ To make use of the examples, you will need a [gridscale.io](https://my.gridscale
 - [single-server](single-server/README.md): A simple example that shows how a complete server with attached storage, template selection, and networking can be described in Terraform.
 - [provisioner](provisioner/README.md): Shows how to integrate Ansible with Terraform to provision your servers and assign them your Ansible roles.
 - [multi-project](multi-project/README.md): Describes how you could get Terraform to work in a multi-project scenario.
+- [pubkey-from-file](pubkey-from-file/README.md): Example that shows how to load an SSH public key file with `file()`.
 
 ## More
 
diff --git a/pubkey-from-file/.envrc b/pubkey-from-file/.envrc
new file mode 100644
index 0000000..c1fa7a2
--- /dev/null
+++ b/pubkey-from-file/.envrc
@@ -0,0 +1,3 @@
+export GRIDSCALE_TOKEN=your-api-token
+export GRIDSCALE_URL=https://api.gridscale.io
+export GRIDSCALE_UUID=your-user-id
diff --git a/pubkey-from-file/README.md b/pubkey-from-file/README.md
new file mode 100644
index 0000000..b59679e
--- /dev/null
+++ b/pubkey-from-file/README.md
@@ -0,0 +1,10 @@
+# SSH pubkey from file
+
+This is a small example that shows how to load an SSH public key file from disk with `file()`
+
+```hcl
+resource "gridscale_sshkey" "demo" {
+  name   = "demo"
+  sshkey = file("/home/john/.ssh/id_rsa.pub")
+}
+```
diff --git a/pubkey-from-file/example.tf b/pubkey-from-file/example.tf
new file mode 100644
index 0000000..06babdd
--- /dev/null
+++ b/pubkey-from-file/example.tf
@@ -0,0 +1,36 @@
+terraform {
+  required_providers {
+    gridscale = {
+      source  = "gridscale/gridscale"
+      version = "~> 1.8.2"
+    }
+  }
+}
+
+resource "gridscale_server" "demo" {
+  name   = "demo"
+  cores  = 1
+  memory = 1
+  storage {
+    object_uuid = gridscale_storage.demo.id
+  }
+  power = false
+}
+
+resource "gridscale_storage" "demo" {
+  name     = "demo"
+  capacity = 10
+  template {
+    template_uuid = data.gridscale_template.ubuntu.id
+    sshkeys       = [gridscale_sshkey.demo.id]
+  }
+}
+
+resource "gridscale_sshkey" "demo" {
+  name   = "demo"
+  sshkey = file("/home/john/.ssh/id_rsa.pub")
+}
+
+data "gridscale_template" "ubuntu" {
+  name = "Ubuntu 18.04 LTS"
+}