我的hazelcast.xml
配置如下:
<discovery-strategies>
<discovery-strategy class="com.hazelcast.jclouds.JCloudsDiscoveryStrategy" enabled="true">
<properties>
<property name="modules">org.jclouds.logging.slf4j.config.SLF4JLoggingModule</property>
<property name="provider">openstack-nova</property>
<property name="endpoint">http://dev.nova.cloud.youdontknow.net:8774/v2/</property>
<property name="identity">redacted</property>
<property name="credential">cens0red</property>
</properties>
</discovery-strategy>
</discovery-strategies>
应用初始化失败。这里有一些日志花絮:
[TRACE] o.j.r.internal.RestAnnotationProcessor : looking up default endpoint for org.jclouds.openstack.keystone.v2_0.AuthenticationApi.public abstract org.jclouds.openstack.keystone.v2_0.domain.Access org.jclouds.openstack.keystone.v2_0.AuthenticationApi.authenticateWithTenantNameAndCredentials(java.lang.String,org.jclouds.openstack.keystone.v2_0.domain.PasswordCredentials)[bnet-web, PasswordCredentials{username=redacted, password=*****}]
[TRACE] o.j.r.internal.RestAnnotationProcessor : using default endpoint Optional.of(http://localhost:5000/v2.0/) for org.jclouds.openstack.keystone.v2_0.AuthenticationApi.public abstract org.jclouds.openstack.keystone.v2_0.domain.Access org.jclouds.openstack.keystone.v2_0.AuthenticationApi.authenticateWithTenantNameAndCredentials(java.lang.String,org.jclouds.openstack.keystone.v2_0.domain.PasswordCredentials)[bnet-web, PasswordCredentials{username=redacted, password=*****}]
[TRACE] o.j.rest.internal.InvokeHttpMethod : << converted AuthenticationApi.authenticateWithTenantNameAndCredentials to POST http://localhost:5000/v2.0/tokens HTTP/1.1
此处的异常堆栈跟踪位:
Caused by: com.hazelcast.core.HazelcastException: Failed to get registered addresses
at com.hazelcast.jclouds.JCloudsDiscoveryStrategy.discoverNodes(JCloudsDiscoveryStrategy.java:93)
at com.hazelcast.jclouds.JCloudsDiscoveryStrategy.discoverLocalMetadata(JCloudsDiscoveryStrategy.java:106)
at com.hazelcast.spi.discovery.impl.DefaultDiscoveryService.discoverLocalMetadata(DefaultDiscoveryService.java:91)
...
Caused by: org.jclouds.http.HttpResponseException: Connection refused: connect connecting to POST http://localhost:5000/v2.0/tokens HTTP/1.1
at org.jclouds.http.internal.BaseHttpCommandExecutorService.invoke(BaseHttpCommandExecutorService.java:122)
...
at com.sun.proxy.$Proxy147.authenticateWithTenantNameAndCredentials(Unknown Source)
at org.jclouds.openstack.keystone.v2_0.functions.AuthenticatePasswordCredentials.authenticateWithTenantName(AuthenticatePasswordCredentials.java:43)
看起来它使用keystone
中配置的默认org.jclouds.openstack.keystone.v2_0.KeystoneApiMetadata
地址 - 但我不知道该如何参与。
答案 0 :(得分:2)
通过查看代码,我认为hazlecast-jclouds
不准备管理通用API。连接到provider时,您不需要指定端点,因为它是众所周知的(AWS端点,Google,Azure等),但是当使用OpenStack或CloudStack等通用API时,需要告诉jclouds在哪里连接。不幸的是,看起来hazlecast-jclouds
缺乏对通用API配置自定义端点的支持。
快速查看代码表明它可以很容易添加。考虑的属性在JCloudsDiscoveryStrategyFactory中定义,然后在ComputeServiceBuilder到create the jclouds context中阅读。
我不熟悉Hazlecast,但我会说添加“端点”属性的定义,然后,如果存在,通过调用jclouds contextBuilder.endpoint(endpoitn)
方法来配置它应该可以解决问题。