SIRE-9538 complete removing x509 and fix rubocop tests

Reviewed-by: muspelkat

lib/puppet/provider/mongodb.rb

@@ -28,15 +28,6 @@ def self.mongod_conf_file
 
   def self.mongo_conf
     config = YAML.load_file(mongod_conf_file) || {}
-    # determine if we need the tls for connecion or client
-    _tlscert = if config['setParameter'] && config['setParameter']['authenticationMechanisms'] == 'MONGODB-X509'
-                 mongosh_config = YAML.load_file('/root/.mongosh.yaml') || {}
-                 if mongosh_config['admin'] && mongosh_config['admin']['tlsCertificateKeyFile']
-                   mongosh_config['admin']['tlsCertificateKeyFile']
-                 else
-                   config['net.tls.certificateKeyFile']
-                 end
-               end
     {
       'bindip' => config['net.bindIp'],
       'port' => config['net.port'],
@@ -47,7 +38,7 @@ def self.mongo_conf
       'sslca' => config['net.ssl.CAFile'],
       'tlsallowInvalidHostnames' => config['net.tls.allowInvalidHostnames'],
       'tls' => config['net.tls.mode'],
-      'tlscert' => _tlscert,
+      'tlscert' => config['net.tls.certificateKeyFile'],
       'tlsca' => config['net.tls.CAFile'],
       'auth' => config['security.authorization'],
       'shardsvr' => config['sharding.clusterRole'],

lib/puppet/provider/mongodb_database/mongodb.rb

@@ -8,7 +8,7 @@
   def self.instances
     require 'json'
 
-    pre_cmd='
+    pre_cmd = '
     try {
       version=parseInt(db.version().split(\'.\')[0])
       if (version>=5){
@@ -22,11 +22,10 @@ def self.instances
       rs.slaveOk()
     }
     '
-    mongo_eval_result=mongo_eval(pre_cmd + ';JSON.stringify(db.getMongo().getDBs())')
+    mongo_eval_result = mongo_eval(pre_cmd + ';JSON.stringify(db.getMongo().getDBs())')
     pp mongo_eval_result
     dbs = JSON.parse mongo_eval_result
 
-
     dbs['databases'].map do |db|
       new(name: db['name'],
           ensure: :present)