Install packer on build agent - issue #280 (#295)

* create packer.sh deployment file

Copy from terraform.sh

* add packer.sh to provisioner

add packer.sh script to provisioner to install packer.

* add packer.sh to provisioner

Add packer.sh script to provisioner to install packer

* remove blank lines

removed blank lines as requested in feedback by alepauly.

* remove additional blank lines

* Add Install-Packer.ps1

This script installs packer on Windows through chocolatey

* Create Validate-Packer.ps1

This script validates the installation of Packer from Install-Packer.ps1 and adds the software details to the markdown files.

* Add Packer install and validate script

Added Packer install script and validate script to provisioners.

* Add Packer install script and validation script

Add Packer install and validation script to provisioners.

images/linux/scripts/installers/packer.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+################################################################################
+##  File:  packer.sh
+##  Desc:  Installs packer
+################################################################################
+# Source the helpers for use with the script
+source $HELPER_SCRIPTS/document.sh
+source $HELPER_SCRIPTS/apt.sh
+
+# Install Packer
+PACKER_VERSION=$(curl -s https://checkpoint-api.hashicorp.com/v1/check/packer | jq -r .current_version)
+curl -LO "https://releases.hashicorp.com/packer/${PACKER_VERSION}/packer_${PACKER_VERSION}_linux_amd64.zip"
+unzip "packer_${PACKER_VERSION}_linux_amd64.zip" -d /usr/local/bin
+rm -f "packer_${PACKER_VERSION}_linux_amd64.zip"
+
+# Run tests to determine that the software installed as expected
+echo "Testing to make sure that script performed as expected, and basic scenarios work"
+if ! command -v packer; then
+    echo "Packer was not installed or found on PATH"
+    exit 1
+fi
+
+# Document what was added to the image
+echo "Lastly, documenting what we added to the metadata file"
+DocumentInstalledItem "Packer ($(packer --version))"

images/linux/ubuntu1604.json

@@ -166,6 +166,7 @@
                 "{{template_dir}}/scripts/installers/sphinx.sh",
                 "{{template_dir}}/scripts/installers/subversion.sh",
                 "{{template_dir}}/scripts/installers/terraform.sh",
+                "{{template_dir}}/scripts/installers/packer.sh",
                 "{{template_dir}}/scripts/installers/vcpkg.sh",
                 "{{template_dir}}/scripts/installers/zeit-now.sh",
                 "{{template_dir}}/scripts/installers/updatepath.sh",

images/linux/ubuntu1804.json

@@ -169,6 +169,7 @@
                 "{{template_dir}}/scripts/installers/sphinx.sh",
                 "{{template_dir}}/scripts/installers/subversion.sh",
                 "{{template_dir}}/scripts/installers/terraform.sh",
+                "{{template_dir}}/scripts/installers/packer.sh",
                 "{{template_dir}}/scripts/installers/vcpkg.sh",
                 "{{template_dir}}/scripts/installers/zeit-now.sh",
                 "{{template_dir}}/scripts/installers/updatepath.sh",

images/win/Windows2016-Azure.json

@@ -282,6 +282,12 @@
             "scripts":[
                 "{{ template_dir }}/scripts/Installers/Install-7zip.ps1"
             ]
+        },
+          {
+            "type": "powershell",
+            "scripts":[
+                "{{ template_dir }}/scripts/Installers/Install-Packer.ps1"
+            ]
         },
         {
             "type": "file",
@@ -777,6 +783,12 @@
                 "{{ template_dir }}/scripts/Installers/Validate-7zip.ps1"
             ]
         },
+        {
+            "type": "powershell",
+            "scripts":[
+                "{{ template_dir }}/scripts/Installers/Validate-Packer.ps1"
+            ]
+        },
         {
             "type": "powershell",
             "scripts":[

images/win/Windows2019-Azure.json

@@ -252,6 +252,12 @@
                 "{{ template_dir }}/scripts/Installers/Install-7zip.ps1"
             ]
         },
+        {
+            "type": "powershell",
+            "scripts":[
+                "{{ template_dir }}/scripts/Installers/Install-Packer.ps1"
+            ]
+        },
         {
             "type": "file",
             "source": "{{template_dir}}/toolcache-2019.json",
@@ -745,6 +751,12 @@
             "scripts":[
                 "{{ template_dir }}/scripts/Installers/Validate-7zip.ps1"
             ]
+        },
+         {
+            "type": "powershell",
+            "scripts":[
+                "{{ template_dir }}/scripts/Installers/Validate-Packer.ps1"
+            ]
         },
         {
             "type": "powershell",

images/win/scripts/Installers/Install-Packer.ps1

@@ -0,0 +1,6 @@
+################################################################################
+##  File:  Install-Packer.ps1
+##  Desc:  Install Packer
+################################################################################
+
+choco install packer -y

images/win/scripts/Installers/Validate-Packer.ps1

@@ -0,0 +1,24 @@
+################################################################################
+##  File:  Validate-Packer.ps1
+##  Desc:  Validate Packer
+################################################################################
+
+if (Get-Command -Name 'packer')
+{
+    Write-Host "Packer is on path"
+}
+else
+{
+    Write-Host 'Packer is not on path'
+    exit 1
+}
+
+# Adding description of the software to Markdown
+$SoftwareName = "Packer"
+$PackerVersion = (packer version).Split("")
+
+$Description = @"
+_Version:_ $PackerVersion.Item(1)<br/>
+"@
+
+Add-SoftwareDetailsToMarkdown -SoftwareName $SoftwareName -DescriptionMarkdown $Description