Openshift V2 - 自定义墨盒权限被拒绝打开端口答案

【问题标题】：Openshift V2 - Custom Cartridge Permission denied opening portOpenshift V2 - 自定义墨盒权限被拒绝打开端口
【发布时间】：2016-12-31 19:05:29
【问题描述】：

我正在尝试在开放班次中侦听端口，但我的权限被拒绝。我正在使用 Wildfly 8.2.1 墨盒的叉子：

2016-12-31 13:24:06,016 INFO  [com.hazelcast.instance.DefaultAddressPicker] (MSC service thread 1-8) [LOCAL] [name] [3.5.4] Interfaces is disabled, trying to pick one address from TCP-IP config addresses: [127.0.0.1]
2016-12-31 13:24:06,074 SEVERE [com.hazelcast.instance.DefaultAddressPicker] (MSC service thread 1-8) [LOCAL] [name] [3.5.4] ServerSocket bind has failed. Hazelcast cannot start! config-port: 5701, latest-port: 5801: com.hazelcast.core.HazelcastException: ServerSocket bind has failed. Hazelcast cannot start! config-port: 5701, latest-port: 5801
        at com.hazelcast.instance.DefaultAddressPicker.pickAddress(DefaultAddressPicker.java:117) [hazelcast-3.5.4.jar:3.5.4]
        at com.hazelcast.instance.Node.<init>(Node.java:143) [hazelcast-3.5.4.jar:3.5.4]
        at com.hazelcast.instance.HazelcastInstanceImpl.<init>(HazelcastInstanceImpl.java:120) [hazelcast-3.5.4.jar:3.5.4]
        at com.hazelcast.instance.HazelcastInstanceFactory.constructHazelcastInstance(HazelcastInstanceFactory.java:152) [hazelcast-3.5.4.jar:3.5.4]
        at com.hazelcast.instance.HazelcastInstanceFactory.getOrCreateHazelcastInstance(HazelcastInstanceFactory.java:98) [hazelcast-3.5.4.jar:3.5.4]
        at com.hazelcast.core.Hazelcast.getOrCreateHazelcastInstance(Hazelcast.java:116) [hazelcast-3.5.4.jar:3.5.4]
        at org.springframework.boot.autoconfigure.hazelcast.HazelcastInstanceFactory.getHazelcastInstance(HazelcastInstanceFactory.java:80) [spring-boot-autoconfigure-1.3.2.RELEASE.jar:1.3.2.RELEASE]
.
.
.
Caused by: java.net.SocketException: Permission denied
        at sun.nio.ch.Net.bind0(Native Method) [rt.jar:1.8.0_111]
        at sun.nio.ch.Net.bind(Net.java:433) [rt.jar:1.8.0_111]
        at sun.nio.ch.Net.bind(Net.java:425) [rt.jar:1.8.0_111]
        at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223) [rt.jar:1.8.0_111]
        at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74) [rt.jar:1.8.0_111]
        at com.hazelcast.instance.DefaultAddressPicker.pickAddress(DefaultAddressPicker.java:98) [hazelcast-3.5.4.jar:3.5.4]
        ... 69 more

我为 Openshift 分叉了一个现有的 Wildfly 墨盒： https://github.com/openshift-cartridges/openshift-wildfly-cartridge

我在 manifest.yml 文件中添加了额外的新端口：

- Private-IP-Name:   IP
    Private-Port-Name: HAZELCAST_PORT
    Private-Port:      5701
    Public-Port-Name:  HAZELCAST_PROXY_PORT

完整的清单可以在这里找到： https://github.com/mrj365/openshift-wildfly-cartridge/blob/master/metadata/manifest.yml

我不确定我错过了什么。我只是希望能够在该端口上进行本地监听。

【问题讨论】：

标签： openshift hazelcast

【解决方案1】：

我发现了这个问题。 Hazelcast 绑定到错误的 IP 地址。我必须将以下配置添加到 hazelcast 配置中才能使其正常工作：

Config config = new Config();

config.setProperty("hazelcast.local.localAddress", System.getenv("OPENSHIFT_DIY_IP "));

我使用的是wildfly，所以对我来说是：

config.setProperty("hazelcast.local.localAddress", System.getenv("OPENSHIFT_WILDFLY_IP"));

我还必须添加这 2 个额外的配置：

config.setProperty("hazelcast.socket.client.bind.any", "false");
config.setProperty("hazelcast.socket.bind.any", "false");

【讨论】：