Multi cast removed

.gitignore

@@ -1,3 +1,4 @@
+/vars/Debian.yml
 .kitchen/
 license.json
 *.pyc

README.md

@@ -66,7 +66,7 @@ The following illustrates applying configuration parameters to an Elasticsearch
         node.data: false,
         node.master: true,
         bootstrap.memory_lock: true,
-        discovery.zen.ping.multicast.enabled: false } 
+        } 
     }
   vars:
     es_scripts: false
@@ -75,7 +75,7 @@ The following illustrates applying configuration parameters to an Elasticsearch
     es_heap_size: 1g
 ```
 `
-The role utilises Elasticsearch version defaults.  Multicast is therefore disabled for 5.x.  The following should be set to ensure a successful cluster forms.
+The role utilises Elasticsearch version defaults.  The following should be set to ensure a successful cluster forms.
 
 * ```es_config['http.port']``` - the http port for the node
 * ```es_config['transport.tcp.port']``` - the transport port for the node
@@ -105,7 +105,7 @@ A more complex example:
         node.data: false, 
         node.master: true, 
         bootstrap.memory_lock: true, 
-        discovery.zen.ping.multicast.enabled: false } 
+        } 
     }
   vars:
     es_scripts: false
@@ -144,14 +144,13 @@ recommended in any multi node cluster configuration.
     - { role: elasticsearch, es_instance_name: "node1", es_heap_size: "1g",
     es_config: {
         cluster.name: "test-cluster",
-        "discovery.zen.ping.multicast.enabled": false,
         discovery.zen.ping.unicast.hosts: "elastic02:9300",
         http.port: 9200,
         transport.tcp.port: 9300,
         node.data: false,
         node.master: true,
         bootstrap.memory_lock: false,
-        discovery.zen.ping.multicast.enabled: false }
+        }
     }
   vars:
     es_scripts: false
@@ -166,19 +165,17 @@ recommended in any multi node cluster configuration.
   roles:
     - { role: elasticsearch, es_instance_name: "node1", es_data_dirs: "/opt/elasticsearch", 
     es_config: {
-        "discovery.zen.ping.multicast.enabled": false,
         discovery.zen.ping.unicast.hosts: "elastic02:9300",
         http.port: 9200,
         transport.tcp.port: 9300,
         node.data: true,
         node.master: false,
         bootstrap.memory_lock: false,
-        cluster.name: "test-cluster",
+        cluster.name: "test-cluster"
-        discovery.zen.ping.multicast.enabled: false } 
+        } 
     }
     - { role: elasticsearch, es_instance_name: "node2", 
     es_config: {
-        "discovery.zen.ping.multicast.enabled": false,
         discovery.zen.ping.unicast.hosts: "elastic02:9300",
         http.port: 9201,
         transport.tcp.port: 9301,
@@ -186,7 +183,7 @@ recommended in any multi node cluster configuration.
         node.master: false,
         bootstrap.memory_lock: false,
         cluster.name: "test-cluster",
-        discovery.zen.ping.multicast.enabled: false } 
+        } 
     }
   vars:
     es_scripts: false

test/integration/config.yml

@@ -4,7 +4,7 @@
   hosts: localhost
   roles:
     #expand to all available parameters
-    - { role: elasticsearch, es_instance_name: "node1", es_data_dirs: ["/opt/elasticsearch/data-1","/opt/elasticsearch/data-2"], es_log_dir: "/opt/elasticsearch/logs", es_work_dir: "/opt/elasticsearch/temp", es_user_id: 333, es_group_id: 333, es_config: {node.name: "node1", cluster.name: "custom-cluster", discovery.zen.ping.unicast.hosts: "localhost:9301", http.port: 9201, transport.tcp.port: 9301, node.data: false, node.master: true, bootstrap.memory_lock: true, discovery.zen.ping.multicast.enabled: false } }
+    - { role: elasticsearch, es_instance_name: "node1", es_data_dirs: ["/opt/elasticsearch/data-1","/opt/elasticsearch/data-2"], es_log_dir: "/opt/elasticsearch/logs", es_work_dir: "/opt/elasticsearch/temp", es_user_id: 333, es_group_id: 333, es_config: {node.name: "node1", cluster.name: "custom-cluster", discovery.zen.ping.unicast.hosts: "localhost:9301", http.port: 9201, transport.tcp.port: 9301, node.data: false, node.master: true, bootstrap.memory_lock: true } }
   vars:
     es_scripts: false
     es_templates: false

test/integration/helpers/serverspec/config_spec.rb

@@ -32,7 +32,6 @@ shared_examples 'config::init' do |es_version|
     it { should contain 'transport.tcp.port: 9301' }
     it { should contain 'node.data: false' }
     it { should contain 'node.master: true' }
-    it { should contain 'discovery.zen.ping.multicast.enabled: false' }
     it { should contain 'cluster.name: custom-cluster' }
     it { should contain 'node.name: node1' }
     it { should contain 'bootstrap.memory_lock: true' }
@@ -76,7 +75,7 @@ shared_examples 'config::init' do |es_version|
   end
 
   #test to make sure mlock was applied
-  describe command('curl -s "localhost:9201/_nodes/process?pretty" | grep memory_lock') do
+  describe command('curl -s "localhost:9201/_nodes/process?pretty" | grep mlockall') do
     its(:stdout) { should match /true/ }
     its(:exit_status) { should eq 0 }
   end

test/integration/helpers/serverspec/multi_spec.rb

@@ -25,7 +25,6 @@ shared_examples 'multi::init' do  |es_version,plugins|
     it { should contain 'transport.tcp.port: 9301' }
     it { should contain 'node.data: true' }
     it { should contain 'node.master: false' }
-    it { should contain 'discovery.zen.ping.multicast.enabled: false' }
     it { should contain 'node.name: localhost-node1' }
     it { should_not contain 'bootstrap.memory_lock: true' }
     it { should contain 'path.conf: /etc/elasticsearch/node1' }
@@ -42,7 +41,6 @@ shared_examples 'multi::init' do  |es_version,plugins|
     it { should contain 'transport.tcp.port: 9300' }
     it { should contain 'node.data: false' }
     it { should contain 'node.master: true' }
-    it { should contain 'discovery.zen.ping.multicast.enabled: false' }
     it { should contain 'node.name: localhost-master' }
     it { should contain 'bootstrap.memory_lock: true' }
     it { should contain 'path.conf: /etc/elasticsearch/master' }

test/integration/multi.yml

@@ -3,8 +3,8 @@
 - name: Elasticsearch Multi tests
   hosts: localhost
   roles:
-    - { role: elasticsearch, es_instance_name: "master", es_data_dirs: ["/opt/elasticsearch/master"], es_heap_size: "1g", es_config: { "discovery.zen.ping.multicast.enabled": false, discovery.zen.ping.unicast.hosts: "localhost:9300", http.port: 9200, transport.tcp.port: 9300, node.data: false, node.master: true, bootstrap.memory_lock: true, discovery.zen.ping.multicast.enabled: false } }
+    - { role: elasticsearch, es_instance_name: "master", es_data_dirs: ["/opt/elasticsearch/master"], es_heap_size: "1g", es_config: { discovery.zen.ping.unicast.hosts: "localhost:9300", http.port: 9200, transport.tcp.port: 9300, node.data: false, node.master: true, bootstrap.memory_lock: true } }
-    - { role: elasticsearch, es_instance_name: "node1", es_data_dirs: "/opt/elasticsearch/data-1,/opt/elasticsearch/data-2", es_config: { "discovery.zen.ping.multicast.enabled": false,  discovery.zen.ping.unicast.hosts: "localhost:9300", http.port: 9201, transport.tcp.port: 9301, node.data: true, node.master: false, discovery.zen.ping.multicast.enabled: false } }
+    - { role: elasticsearch, es_instance_name: "node1", es_data_dirs: "/opt/elasticsearch/data-1,/opt/elasticsearch/data-2", es_config: { discovery.zen.ping.unicast.hosts: "localhost:9300", http.port: 9201, transport.tcp.port: 9301, node.data: true, node.master: false } }
   vars:
     es_scripts: true
     es_templates: true