PE-38768 classify compilers task added

REFERENCE.md

@@ -56,6 +56,7 @@
 * [`backup_classification`](#backup_classification): A task to call the classification api and write to file
 * [`cert_data`](#cert_data): Return certificate data related to the Puppet agent
 * [`cert_valid_status`](#cert_valid_status): Check primary for valid state of a certificate
+* [`classify_compilers`](#classify_compilers): Classify compilers as legacy or non-legacy
 * [`code_manager`](#code_manager): Perform various code manager actions
 * [`code_sync_status`](#code_sync_status): A task to confirm code is in sync accross the cluster for clusters with code manager configured
 * [`divert_code_manager`](#divert_code_manager): Divert the code manager live-dir setting
@@ -1056,6 +1057,20 @@ Data type: `String`
 
 The certifcate name to check validation of
 
+### <a name="classify_compilers"></a>`classify_compilers`
+
+Classify compilers as legacy or non-legacy
+
+**Supports noop?** false
+
+#### Parameters
+
+##### `compiler_hosts`
+
+Data type: `Array[String]`
+
+List of FQDNs of compilers
+
 ### <a name="code_manager"></a>`code_manager`
 
 Perform various code manager actions

manifests/setup/legacy_compiler_group.pp

@@ -32,7 +32,7 @@
     ],
     classes => {
       'puppet_enterprise::profile::master'   => {
-        'puppetdb_host' => [$internal_compiler_b_pool_address].filter |$_| { $_ },
+        'puppetdb_host' => [$peadm::setup::legacy_compiler_group::internal_compiler_b_pool_address].filter |$_| { $_ },
         'puppetdb_port' => [8081],
       },
     },
@@ -54,7 +54,7 @@
     ],
     classes => {
       'puppet_enterprise::profile::master'   => {
-        'puppetdb_host' => [$internal_compiler_b_pool_address].filter |$_| { $_ },
+        'puppetdb_host' => [$peadm::setup::legacy_compiler_group::internal_compiler_a_pool_address].filter |$_| { $_ },
         'puppetdb_port' => [8081],
       },
     },
@@ -69,4 +69,4 @@
   node_group { 'PE Compiler':
     rule   => ['and', ['=', ['trusted', 'extensions', peadm::oid('peadm_legacy_compiler')], 'false']],
   }
-}
+}

manifests/setup/node_manager.pp

@@ -253,7 +253,7 @@
     ],
     classes => {
       'puppet_enterprise::profile::master'   => {
-        'puppetdb_host' => [$internal_compiler_b_pool_address].filter |$_| { $_ },
+        'puppetdb_host' => [$internal_compiler_a_pool_address].filter |$_| { $_ },
         'puppetdb_port' => [8081],
       },
     },

tasks/classify_compilers.json

@@ -0,0 +1,15 @@
+{
+  "description": "Classify compilers as legacy or non-legacy",
+  "parameters": {
+    "compiler_hosts": {
+      "type": "Array[String]",
+      "description": "List of FQDNs of compilers"
+    }
+  },
+  "implementations": [
+    {
+      "name": "classify_compilers.rb",
+      "requirements": ["shell"]
+    }
+  ]
+}

tasks/classify_compilers.rb

@@ -0,0 +1,43 @@
+#!/usr/bin/env ruby
+
+require 'json'
+require 'open3'
+
+def classify_compiler(services)
+  if services.any? { |service| service['type'] == 'puppetdb' }
+    :non_legacy
+  else
+    :legacy
+  end
+end
+
+params = JSON.parse(STDIN.read)
+compiler_hosts = params['compiler_hosts']
+
+legacy_compilers = []
+non_legacy_compilers = []
+
+compiler_hosts.each do |compiler|
+  cmd = "puppet infra status --host #{compiler} --format=json"
+  stdout, stderr, status = Open3.capture3(cmd)
+
+  if status.success?
+    services = JSON.parse(stdout)
+    classification = classify_compiler(services)
+
+    if classification == :legacy
+      legacy_compilers << compiler
+    else
+      non_legacy_compilers << compiler
+    end
+  else
+    STDERR.puts "Error running command for #{compiler}: #{stderr}"
+  end
+end
+
+result = {
+  'legacy_compilers' => legacy_compilers,
+  'compilers' => non_legacy_compilers
+}
+
+puts result.to_json