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emqx
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feature(gen_rpc): support a stateless port discovery

This commit is contained in:
terry-xiaoyu 2020-08-27 16:57:09 +08:00 committed by Rory Z
parent e411b4bad3
commit 2b603bfd11
3 changed files with 25 additions and 3 deletions
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21
etc/emqx.conf
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@ -317,15 +317,32 @@ rpc.mode = async
## NOTE: RPC batch won't work when rpc.mode = sync ## NOTE: RPC batch won't work when rpc.mode = sync
rpc.async_batch_size = 256 rpc.async_batch_size = 256
## RPC port discovery
##
## The strategy for discovering the RPC listening port of other nodes.
##
## Value: Enum
## - manual: discover ports by `tcp_server_port` and `tcp_client_port`.
## - stateless: discover ports in a stateless manner.
## If node name is `emqx<N>@127.0.0.1`, where the `<N>` is an integer,
## then the listening port will be `5370 + <N>`
##
## Defaults to `stateless`.
rpc.port_discovery = stateless
## TCP server port for RPC. ## TCP server port for RPC.
## ##
## Only takes effect when `rpc.port_discovery` = `manual`.
##
## Value: Port [1024-65535] ## Value: Port [1024-65535]
rpc.tcp_server_port = 5369 #rpc.tcp_server_port = 5369
## TCP port for outgoing RPC connections. ## TCP port for outgoing RPC connections.
## ##
## Only takes effect when `rpc.port_discovery` = `manual`.
##
## Value: Port [1024-65535] ## Value: Port [1024-65535]
rpc.tcp_client_port = 5369 #rpc.tcp_client_port = 5369
## Number of outgoing RPC connections. ## Number of outgoing RPC connections.
## ##

5
priv/emqx.schema
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@ -348,6 +348,11 @@ end}.
{datatype, integer} {datatype, integer}
]}. ]}.
{mapping, "rpc.port_discovery", "gen_rpc.port_discovery", [
{default, stateless},
{datatype, {enum, [manual, stateless]}}
]}.
%% RPC server port. %% RPC server port.
{mapping, "rpc.tcp_server_port", "gen_rpc.tcp_server_port", [ {mapping, "rpc.tcp_server_port", "gen_rpc.tcp_server_port", [
{default, 5369}, {default, 5369},

2
rebar.config
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@ -8,7 +8,7 @@
{cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.7.1"}}}, {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.7.1"}}},
{esockd, {git, "https://github.com/emqx/esockd", {tag, "5.7.2"}}}, {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.7.2"}}},
{ekka, {git, "https://github.com/emqx/ekka", {tag, "0.7.4"}}}, {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.7.4"}}},
{gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.4.1"}}}, {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.5.0"}}},
{cuttlefish, {git, "https://github.com/emqx/cuttlefish", {tag, "v3.0.0"}}} {cuttlefish, {git, "https://github.com/emqx/cuttlefish", {tag, "v3.0.0"}}}
]}. ]}.