Updates tests, adds test helper scripts (#39)

* Updates tests, adds test helper scripts

* removes extra step not required for k3s

* bump drone's tf version

* Bumps TF URL -- 0.12.18

* Adds test status to README

* updates scp path

* Adds default plans to baremetal_0 to drone

.drone.yml

@@ -3,26 +3,40 @@ name: default
 
 steps:
 
-- name: Deploy
+- name: Deploy K3s
  image: alpine
  environment:
+ PACKET_TOKEN:
+ from_secret: TF_VAR_auth_token
  TF_VAR_auth_token:
  from_secret: TF_VAR_auth_token
- TF_VAR_count:
- from_secret: TF_VAR_count
+ TF_VAR_project_id:
+ from_secret: TF_VAR_project_id
  TF_VAR_plan_primary:
  from_secret: TF_VAR_plan_primary
  TF_VAR_plan_node:
  from_secret: TF_VAR_plan_node
- TF_VAR_facility:
- from_secret: TF_VAR_facility
  commands:
- - apk --update add curl
- - curl --silent --output terraform.zip "https://releases.hashicorp.com/terraform/0.12.6/terraform_0.12.6_linux_amd64.zip"
+ - apk --update add curl openssh-client jq
+ - ssh-keygen -t rsa -b 4096 -C "jmarhee+drone@packet.com" -f drone-key-$DRONE_COMMIT -P ""
+ - PACKET_TOKEN=$PACKET_TOKEN KEY_NAME="$DRONE_COMMIT" PUB_KEY="$(cat drone-key-$DRONE_COMMIT.pub)" sh scripts/test_functions-add.sh
+ - export TF_VAR_ssh_private_key_path=drone-key-$DRONE_COMMIT
+ - export TF_VAR_cluster_name=$DRONE_COMMIT
+ - curl --silent --output terraform.zip "https://releases.hashicorp.com/terraform/0.12.18/terraform_0.12.18_linux_amd64.zip"
  - unzip terraform.zip ; rm -f terraform.zip; chmod +x terraform
  - mkdir -p ${HOME}/bin ; export PATH=${PATH}:${HOME}/bin; mv terraform ${HOME}/bin/
  - terraform -v
  - terraform init 
  - terraform validate
- - terraform apply -auto-approve
+ - if terraform apply -auto-approve; then echo "Terraform Applied"; else echo "Failed." ; terraform destroy -auto-approve; fi
  - terraform destroy -auto-approve
+
+- name: Clean Up
+ image: python
+ environment:
+ PACKET_TOKEN:
+ from_secret: TF_VAR_auth_token
+ commands:
+ - pip install requests
+ - export KEY_TAG=$DRONE_COMMIT
+ - PACKET_TOKEN=$PACKET_TOKEN KEY_TAG=$KEY_TAG python scripts/test_functions-delete.py

README.md

@@ -1,6 +1,8 @@
 K3s on Packet
 ==
 
+[![Build Status](https://cloud.drone.io/api/badges/packet-labs/packet-k3s/status.svg)](https://cloud.drone.io/packet-labs/packet-k3s)
+
 This is a [Terraform](https://www.terraform.io/docs/providers/packet/index.html) project for deploying [K3s](https://k3s.io) on [Packet](https://packet.com).
 
 This project configures your cluster with:

modules/cluster_pool/main.tf

@@ -36,7 +36,7 @@ resource "packet_device" "k3s_primary" {
  user_data = data.template_file.controller[each.key].rendered
 
  provisioner "local-exec" {
- command = "scp -i ${var.ssh_private_key_path} -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null scripts/create_bird_conf.sh root@${self.access_public_ipv4}:/root/create_bird_conf.sh"
+ command = "/usr/bin/scp -i ${var.ssh_private_key_path} -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null scripts/create_bird_conf.sh root@${self.access_public_ipv4}:/root/create_bird_conf.sh"
  }
 
  billing_cycle = "hourly"
@@ -72,7 +72,7 @@ resource "packet_device" "worker_node" {
  user_data = data.template_file.node[each.key].rendered
 
  provisioner "local-exec" {
- command = "scp -3 -i ${var.ssh_private_key_path} -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -q root@${packet_device.k3s_primary[each.key].network.0.address}:/var/lib/rancher/k3s/server/node-token root@${self.access_public_ipv4}:node-token"
+ command = "/usr/bin/scp -3 -i ${var.ssh_private_key_path} -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -q root@${packet_device.k3s_primary[each.key].network.0.address}:/var/lib/rancher/k3s/server/node-token root@${self.access_public_ipv4}:node-token"
  }
 
  billing_cycle = "hourly"

scripts/test_functions-add.sh

@@ -0,0 +1,3 @@
+#!/bin/ash
+# This script is not used by Terraform; this is soley to assist in the testing pipeline.
+/usr/bin/curl -s -H 'Content-Type: application/json' -H "X-Auth-Token: $PACKET_TOKEN" https://api.packet.net/ssh-keys -d "{\"label\":\"$KEY_NAME\", \"key\":\"$(cat drone-key-$KEY_NAME.pub)\"}" -X POST | jq .id 

scripts/test_functions-delete.py

@@ -0,0 +1,17 @@
+import json
+import requests
+import os
+
+# This is only used for the "Clean Up" pipeline stage in Drone-- If your name is not Drone, please stop. 
+
+PACKET_TOKEN = os.environ['PACKET_TOKEN']
+KEY_TAG = os.environ['KEY_TAG']
+
+response_keys = requests.get("https://api.packet.net/ssh-keys", headers={"X-Auth-Token":"%s" % (PACKET_TOKEN)}).text
+keys = json.loads(response_keys)['ssh_keys']
+
+for key in keys:
+ if key['label'].startswith(KEY_TAG):
+ print("Deleting %s" % key['id'])
+ d = requests.delete("https://api.packet.net/ssh-keys/%s" % (key['id']), headers={"X-Auth-Token":"%s" % (PACKET_TOKEN)})
+ print(d.text)