Add an experimental peadm::uninstall plan

plans/uninstall.pp

@@ -0,0 +1,13 @@
+# @summary Single-entry-point plan for uninstalling Puppet Enterprise
+
+plan peadm::uninstall (
+  Peadm::SingleTargetSpec  $primary_host,
+) {
+  peadm::assert_supported_bolt_version()
+
+  $primary_target = peadm::get_targets($primary_host, 1)
+  $uninstall_result = run_task('peadm::pe_uninstall', $primary_target)
+
+  return([$uninstall_result])
+}
+

spec/plans/uninstall_spec.rb

@@ -0,0 +1,12 @@
+require 'spec_helper'
+
+describe 'peadm::uninstall' do
+  include BoltSpec::Plans
+
+  describe 'basic functionality' do
+    it 'runs peadm::uninstall successfully with only primary_host as parameter' do
+      expect_task('peadm::pe_uninstall')
+      expect(run_plan('peadm::uninstall', 'primary_host' => 'primary')).to be_ok
+    end
+  end
+end

tasks/pe_uninstall.json

@@ -0,0 +1,9 @@
+{
+  "description": "Uninstall Puppet Enterprise",
+  "parameters": {
+  },
+  "input_method": "environment",
+  "implementations": [
+    {"name": "pe_uninstall.sh"}
+  ]
+}

tasks/pe_uninstall.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# Uninstalling PE with the following flags
+# For more information about the uninstaller
+#  and the command-line flags, visit:
+#  https://puppet.com/docs/pe/2019.8/uninstalling.html
+
+if [ -x "$(command -v /opt/puppetlabs/bin/puppet-enterprise-uninstaller)" ]; then
+    /opt/puppetlabs/bin/puppet-enterprise-uninstaller -d -p -y
+else
+    echo 'Error: puppet-enterprise-uninstaller is not available on this target.'
+    exit 1
+fi