Add code

manifests/init.pp

@@ -0,0 +1,74 @@
+# Class Prometheus
+class prometheus (
+  $admin_password,
+  $system_user = 'prometheus',
+  $container_name = 'prometheeus',
+  $container_image_name = 'prom/prometheus',
+  $container_image_version = 'latest',
+  $container_mount_data_folder = true,
+  $container_data_folder = '/var/lib/prometheus',
+  $container_config_folder = '/etc/prometheus',
+  $container_logs_folder = '/var/log/prometheus',
+  $container_volume_name = 'prometheus-storage',
+  $container_port = '9090',
+  $configuration = {}, # Refer to https://prometheus.io/docs/prometheus/latest/configuration/configuration/
+) {
+  $env = [
+  ]
+  if (!$container_mount_data_folder) {
+    podman::volume { $container_volume_name: }
+    $flags = {
+      publish => [
+        "${container_port}:9090",
+      ],
+      sysctl => 'net.ipv6.conf.all.disable_ipv6=1',
+      volume  => [
+        "${container_volume_name}:/var/lib/prometheus",
+      ],
+      env     => $env,
+    }
+  } else {
+    user { $system_user:
+      uid => 473,
+    }
+    file { $container_data_folder:
+      ensure => directory,
+      owner  => $system_user,
+    }
+    file { "${container_data_folder}/plugins":
+      ensure  => directory,
+      owner   => $system_user,
+      require => File[$container_data_folder],
+    }
+    file { $container_logs_folder:
+      ensure => directory,
+      owner  => $system_user,
+    }
+    file { $container_config_folder:
+      ensure => directory,
+      owner  => $system_user,
+    }
+    $flags = {
+      publish => [
+        "${container_port}:9090",
+      ],
+      sysctl => 'net.ipv6.conf.all.disable_ipv6=1',
+      volume => [
+        "${container_data_folder}:/var/lib/prometheus",
+        "${container_config_folder}:/etc/prometheus",
+        "${container_logs_folder}:/var/log/prometheus",
+      ],
+      env     => $env,
+    }
+    file { "${container_config_folder}/prometheus.yml":
+      content => template('prometheus/prometheus.yml.erb'),
+    }
+  }
+  podman::container { $container_name:
+    image         => $container_image_name,
+    flags         => $flags,
+    service_flags => {
+      timeout => '180',
+    },
+  }
+}

templates/prometheus.yml.erb

@@ -0,0 +1,5 @@
+<% require 'yaml' -%>
+<%= if @configuration
+configuration.to_yaml().gsub(/source_labels: ".+?"/) { |x| x.gsub('"', '') }
+end
+ -%>