生成访问令牌时 WSO2 APIM 2.0 集群部署问题

Question

我在一台服务器部署了2个keymanager节点，2个pub-store节点，1个gateway manager节点和2个gateway worker节点，并部署了nginx做负载均衡。当我尝试生成应用程序访问令牌时，它报告了以下错误：

2016-08-29 03:10:59,558 [-] [http-nio-9443-exec-5] ERROR subscription-add:jag org.jaggeryjs.scriptengine.exceptions.ScriptException: Error while obtaining the application access token for the application:DefaultApplication
2016-08-29 03:29:37,439 [-] [http-nio-9443-exec-45] ERROR AMDefaultKeyManagerImpl Error while creating tokens - sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
    at sun.security.ssl.Alerts.getSSLException(Alerts.java:192)
    at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1949)
    at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:302)
    at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:296)
    at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1509)
    at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:216)
    at sun.security.ssl.Handshaker.processLoop(Handshaker.java:979)
    at sun.security.ssl.Handshaker.process_record(Handshaker.java:914)
    at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1062)
    at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1375)
    at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1403)
    at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1387)
    at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:533)
    at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:401)
    at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:178)
    at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:144)
    at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:131)
    at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:610)
    at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:445)
    at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:863)
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:106)
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:57)
    at org.wso2.carbon.apimgt.impl.AMDefaultKeyManagerImpl.getNewApplicationAccessToken(AMDefaultKeyManagerImpl.java:360)
    at org.wso2.carbon.apimgt.impl.APIConsumerImpl.renewAccessToken(APIConsumerImpl.java:867)
    at org.wso2.carbon.apimgt.impl.UserAwareAPIConsumer.renewAccessToken(UserAwareAPIConsumer.java:36)
    at org.wso2.carbon.apimgt.hostobjects.APIStoreHostObject.jsFunction_refreshToken(APIStoreHostObject.java:4120)
...
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
    at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:387)
    at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:292)
    at sun.security.validator.Validator.validate(Validator.java:260)
    at sun.security.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:324)
    at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:229)
    at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:124)
    at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1491)
    ... 90 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
    at sun.security.provider.certpath.SunCertPathBuilder.build(SunCertPathBuilder.java:141)
    at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:126)
    at java.security.cert.CertPathBuilder.build(CertPathBuilder.java:280)
    at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:382)

并且在 pub-store 节点中，我使用 WSClient 进行密钥验证并使用

<AuthManager>
    <!-- Server URL of the Authentication service -->
    <ServerURL>https://km.devzone.com/services/</ServerURL>
    <!-- Admin username for the Authentication manager. -->
    <Username>${admin.username}</Username>
    <!-- Admin password for the Authentication manager. -->
    <Password>${admin.password}</Password>
    <!-- Indicates whether the permissions checking of the user (on the Publisher and Store) should be done
       via a remote service. The check will be done on the local server when false. -->
    <CheckPermissionsRemotely>false</CheckPermissionsRemotely>
</AuthManager>

可能的配置问题是什么？

Answer 1

当您在商店信任库中没有密钥管理器证书时会发生这种情况。要解决此问题，请从 Keymanager 节点的 jks 文件导出 public 证书，并将其导入存储节点的 client-truststore.jks。

生成访问令牌时 WSO2 APIM 2.0 集群部署问题

WSO2 APIM 2.0 Clustering deployment issue when generate access token

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