1206 delete mcast

README.md

@@ -23,7 +23,6 @@ Strategy   | Description
 -----------|--------------------------------------
 manual     | Join cluster manually
 static     | Static node list
-mcast      | IP Multicast
 dns        | DNS A Records
 etcd       | etcd
 k8s        | Kubernetes
@@ -49,54 +48,6 @@ Erlang config:
   ]}},
 ```
 
-### Cluster using IP Multicast
-
-Cuttlefish style config:
-
-```
-cluster.discovery = mcast
-
-## IP Multicast Address.
-##
-## Value: IP Address
-cluster.mcast.addr = 239.192.0.1
-
-## Multicast Ports.
-##
-## Value: Port List
-cluster.mcast.ports = 4369,4370
-
-## Multicast Iface.
-##
-## Value: Iface Address
-##
-## Default: 0.0.0.0
-cluster.mcast.iface = 0.0.0.0
-
-## Multicast Ttl.
-##
-## Value: 0-255
-cluster.mcast.ttl = 255
-
-## Multicast loop.
-##
-## Value: on | off
-cluster.mcast.loop = on
-```
-
-Erlang config:
-
-```
-{cluster_discovery,
-  {mcast, [
-    {addr, {239,192,0,1}},
-    {ports, [4369,4370]},
-    {iface, {0,0,0,0}},
-    {ttl, 255},
-    {loop, true}
-  ]}},
-```
-
 ### Cluster using DNS A records
 
 Cuttlefish style config:

etc/ekka.config.example

@@ -8,15 +8,6 @@
 %%                       {seeds, ['[email protected]', '[email protected]']}
 %%                     ]}},
 
-%% Clustering via IP Multicast
-%% {cluster_discovery, {mcast, [
-%%                       {addr, {239,192,0,1}},
-%%                       {ports, [4369,4370]},
-%%                       {iface, {0,0,0,0}},
-%%                       {ttl, 255},
-%%                       {loop, true}
-%%                     ]}},
-
 %% Clustering via DNS A Record
 %% {cluster_discovery, {dns, [
 %%                        {name, "localhost"},

src/ekka_cluster_sup.erl

@@ -53,15 +53,6 @@ stop_child(M) ->
 
 init([]) ->
     Childs = case ekka:env(cluster_discovery) of
-                 {ok, {mcast, Options}} ->
-                     Mcast = #{id       => ekka_cluster_mcast,
-                               start    => {ekka_cluster_mcast, start_link, [Options]},
-                               restart  => permanent,
-                               shutdown => 5000,
-                               type     => worker,
-                               modules  => [ekka_cluster_mcast]
-                              },
-                     [Mcast];
                  {ok, {etcd, Options}} ->
                     case proplists:get_value(version, Options, v3) of
                         v3 ->

src/ekka_locker.erl

@@ -112,7 +112,7 @@ start_link(Name, LeaseTime) ->
 stop() ->
     stop(?SERVER).
 
--spec(stop(atom()) -> ok).
+-spec(stop(pid() | atom()) -> ok).
 stop(Name) ->
     gen_server:call(Name, stop).