implement e2e test framework (#104)

Author: tuxtof

.github/workflows/test-plugin-e2e.yaml

@@ -0,0 +1,48 @@
+name: E2E tests
+
+on:
+  workflow_dispatch:
+    inputs:
+      logs:
+        description: 'Set 1 to activate full logs'
+        required: false
+        default: '0'
+
+jobs:
+  e2e:
+    runs-on: ubuntu-latest
+    name: launch E2E tests
+    
+    strategy:
+      fail-fast: false
+      matrix:
+        test: [ simple ]
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v3
+
+      - name: Setup `packer`
+        uses: hashicorp/setup-packer@main
+        id: setup
+
+      - name: Run `packer init`
+        id: init
+        run: "packer init ."
+        with:
+          working_directory: test/e2e/${{ matrix.version}}
+
+      - name: Run `packer validate`
+        id: validate
+        run: "packer validate ."
+        env:
+          PACKER_LOG: ${{ github.event.inputs.logs }}
+        with:
+          working_directory: test/e2e/${{ matrix.version}}
+
+      - name: Run `packer validate`
+        id: build
+        run: "packer build ."
+        env:
+          PACKER_LOG: ${{ github.event.inputs.logs }}
+        with:
+          working_directory: test/e2e/${{ matrix.version}}

test/e2e/simple/build.pkr.hcl

@@ -0,0 +1,15 @@
+build {
+  source "nutanix.centos" {
+    name = "centos"
+  }
+
+  provisioner "shell" {
+    only = ["nutanix.centos"]
+    environment_vars = [
+      "FOO=hello world",
+    ]
+    inline = [
+      "echo \"FOO is $FOO\" > example.txt",
+    ]
+  }
+}

test/e2e/simple/plugin.pkr.hcl

@@ -0,0 +1,8 @@
+packer {
+  required_plugins {
+    nutanix = {
+      version = ">= 0.4.0"
+      source = "github.com/nutanix-cloud-native/nutanix"
+    }
+  }
+}

test/e2e/simple/source.pkr.hcl

@@ -0,0 +1,31 @@
+source "nutanix" "centos" {
+  nutanix_username = var.nutanix_username
+  nutanix_password = var.nutanix_password
+  nutanix_endpoint = var.nutanix_endpoint
+  nutanix_port     = var.nutanix_port
+  nutanix_insecure = var.nutanix_insecure
+  cluster_name     = var.nutanix_cluster
+  os_type          = "Linux"
+  
+  vm_disks {
+      image_type = "DISK_IMAGE"
+      source_image_name = var.centos_disk_image_name
+      disk_size_gb = 40
+  }
+
+  vm_nics {
+    subnet_name       = var.nutanix_subnet
+  }
+  
+  image_name        = "centos-packer-image"
+  image_category_key = "region"
+  image_category_value = "paris"
+
+  force_deregister  = true
+  user_data         = "I2Nsb3VkLWNvbmZpZwp1c2VyczoKICAtIG5hbWU6IGNlbnRvcwogICAgc3VkbzogWydBTEw9KEFMTCkgTk9QQVNTV0Q6QUxMJ10KY2hwYXNzd2Q6CiAgbGlzdDogfAogICAgY2VudG9zOnBhY2tlcgogIGV4cGlyZTogRmFsc2UKc3NoX3B3YXV0aDogVHJ1ZQ=="
+
+  shutdown_command  = "echo 'packer' | sudo -S shutdown -P now"
+  shutdown_timeout = "2m"
+  ssh_password     = "packer"
+  ssh_username     = "centos"
+}

test/e2e/simple/variables.pkr.hcl

@@ -0,0 +1,33 @@
+variable "nutanix_username" {
+  type = string
+}
+
+variable "nutanix_password" {
+  type =  string
+  sensitive = true
+}
+
+variable "nutanix_endpoint" {
+  type = string
+}
+
+variable "nutanix_port" {
+  type = number
+}
+
+variable "nutanix_insecure" {
+  type = bool
+  default = true
+}
+
+variable "nutanix_subnet" {
+  type = string
+}
+
+variable "nutanix_cluster" {
+  type = string
+}
+
+variable "centos_disk_image_name" {
+  type = string
+}