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])
+}
+

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
+    sudo /opt/puppetlabs/bin/puppet-enterprise-uninstaller -d -p -y
+else
+    echo 'Error: puppet-enterprise-uninstaller is not available on this target.'
+    exit 1
+fi