From 14cc76fa1b083f65103beec77232b34459f5efbd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hugo=20H=C3=B6rnquist?= <hugo@lysator.liu.se>
Date: Sun, 2 Jan 2022 02:42:48 +0100
Subject: Only run nspawn stuff if machine not running.

---
 manifests/os/debian.pp | 41 +++++++++++++++++++++++++----------------
 1 file changed, 25 insertions(+), 16 deletions(-)

(limited to 'manifests/os/debian.pp')

diff --git a/manifests/os/debian.pp b/manifests/os/debian.pp
index ac12988..b8a1bd4 100644
--- a/manifests/os/debian.pp
+++ b/manifests/os/debian.pp
@@ -37,25 +37,34 @@ define nspawn::os::debian (
     | EOF
   }
 
-  file { "/var/lib/machines/${machine}/tmp/puppet7-release-${os_version}.deb":
+  $puppet_deb = "/var/lib/machines/${machine}/tmp/puppet7-release-${os_version}.deb"
+  file { $puppet_deb:
     ensure => file,
     source => "https://apt.puppet.com/puppet7-release-${os_version}.deb"
   }
-  ~> exec { "Set up puppet repo for ${machine}":
-    command => [ '/usr/bin/systemd-nspawn',
-    '-M', $machine,
-    '--quiet', 
-    '/bin/sh', '-c', 
-    "dpkg -i '/tmp/puppet7-release-${os_version}.deb' && apt update"
-    ],
-  }
 
-  exec { "install puppet-agent on ${machine}":
-    command => [ '/usr/bin/systemd-nspawn',
-    '-M', $machine,
-    '--quiet', 
-    'apt', 'install', 'puppet-agent',
-    ],
-    creates => "/var/lib/machines/${machine}/opt/puppetlabs/bin/puppet",
+  if $facts['machined-info'][$machine]['State'] == 'running' {
+    notify { "Notify skipping ${machine} setup":
+      message => "Skipping setup for ${machine}, already running",
+    }
+  } else {
+    exec { "Set up puppet repo for ${machine}":
+      subscribe => File[$puppet_deb],
+      command   => [ '/usr/bin/systemd-nspawn',
+      '-M', $machine,
+      '--quiet',
+      '/bin/sh', '-c',
+      "dpkg -i '/tmp/puppet7-release-${os_version}.deb' && apt update"
+      ],
+    }
+
+    exec { "install puppet-agent on ${machine}":
+      command => [ '/usr/bin/systemd-nspawn',
+      '-M', $machine,
+      '--quiet',
+      'apt', 'install', 'puppet-agent',
+      ],
+      creates => "/var/lib/machines/${machine}/opt/puppetlabs/bin/puppet",
+    }
   }
 }
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