【发布时间】：2018-04-07 12:12:30
【问题描述】：
我正在尝试在 Kubernetes/Docker 集群中启动 Hazelcast。 在网上翻了一番，发现有人已经想到了这个。
目前我正在尝试使用 kubernetes-hazelcast lib
<dependency>
<groupId>com.hazelcast</groupId>
<artifactId>hazelcast-kubernetes</artifactId>
<version>1.0.0</version>
</dependency>
这是我的 hazelcast 配置：
<?xml version="1.0" encoding="UTF-8"?>
<hazelcast xsi:schemaLocation="http://www.hazelcast.com/schema/config hazelcast-config-3.9.xsd"
xmlns="http://www.hazelcast.com/schema/config" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<group>
<name>GROUP_NAME</name>
<password>GROUP_NAME_PASSWORD</password>
</group>
<network>
<port auto-increment="true">5701</port>
<join>
<multicast enabled="false">
<multicast-group>224.2.2.3</multicast-group>
<multicast-port>54327</multicast-port>
</multicast>
<!-- <tcp-ip enabled="false">
<interface>127.0.0.1</interface>
</tcp-ip>-->
<!-- activate the Kubernetes plugin -->
<discovery-strategies>
<discovery-strategy enabled="true" class="com.hazelcast.kubernetes.HazelcastKubernetesDiscoveryStrategy">
<properties>
<!-- configure discovery service API lookup -->
<property name="service-name">service-name</property>
<property name="service-label-name">label-name</property>
<property name="service-label-value">true</property>
<property name="namespace">default</property>
</properties>
</discovery-strategy>
</discovery-strategies>
</join>
<interfaces enabled="false">
<interface>10.10.1.*</interface>
</interfaces>
<!-- <symmetric-encryption enabled="true">
encryption algorithm such as
DES/ECB/PKCS5Padding,
PBEWithMD5AndDES,
AES/CBC/PKCS5Padding,
Blowfish,
DESede
<algorithm>PBEWithMD5AndDES</algorithm>
salt value to use when generating the secret key
<salt>4oItUqH</salt>
pass phrase to use when generating the secret key
<password>gctuSBc5bKZrSwXk+</password>
iteration count to use when generating the secret key
<iteration-count>19</iteration-count>
</symmetric-encryption> -->
</network>
<executor-service>
<pool-size>16</pool-size>
<!-- <max-pool-size>64</max-pool-size>-->
<queue-capacity>64</queue-capacity>
<statistics-enabled>true</statistics-enabled>
<!-- <keep-alive-seconds>60</keep-alive-seconds>-->
</executor-service>
<queue name="default">
<!--
Maximum size of the queue. When a JVM's local queue size reaches the maximum,
all put/offer operations will get blocked until the queue size
of the JVM goes down below the maximum.
Any integer between 0 and Integer.MAX_VALUE. 0 means
Integer.MAX_VALUE. Default is 0.
-->
<max-size>0</max-size>
<!--
Maximum number of seconds for each item to stay in the queue. Items that are
not consumed in <time-to-live-seconds> will automatically
get evicted from the queue.
Any integer between 0 and Integer.MAX_VALUE. 0 means
infinite. Default is 0.
-->
<!-- <time-to-live-seconds>0</time-to-live-seconds>-->
</queue>
<map name="default">
<!--
Number of backups. If 1 is set as the backup-count for example,
then all entries of the map will be copied to another JVM for
fail-safety. Valid numbers are 0 (no backup), 1, 2, 3.
-->
<backup-count>4</backup-count>
<!--
Valid values are:
NONE (no eviction),
LRU (Least Recently Used),
LFU (Least Frequently Used).
NONE is the default.
-->
<eviction-policy>NONE</eviction-policy>
<!--
Maximum size of the map. When max size is reached,
map is evicted based on the policy defined.
Any integer between 0 and Integer.MAX_VALUE. 0 means
Integer.MAX_VALUE. Default is 0.
-->
<max-size>0</max-size>
<!--
When max. size is reached, specified percentage of
the map will be evicted. Any integer between 0 and 100.
If 25 is set for example, 25% of the entries will
get evicted.
-->
<eviction-percentage>25</eviction-percentage>
<!--
While recovering from split-brain (network partitioning),
map entries in the small cluster will merge into the bigger cluster
based on the policy set here. When an entry merge into the
cluster, there might an existing entry with the same key already.
Values of these entries might be different for that same key.
Which value should be set for the key? Conflict is resolved by
the policy set here. Default policy is hz.ADD_NEW_ENTRY
There are built-in merge policies such as
hz.NO_MERGE ; no entry will merge.
hz.ADD_NEW_ENTRY ; entry will be added if the merging entry's key
doesn't exist in the cluster.
hz.HIGHER_HITS ; entry with the higher hits wins.
hz.LATEST_UPDATE ; entry with the latest update wins.
-->
<merge-policy>hz.ADD_NEW_ENTRY</merge-policy>
</map>
<!-- Add your own map merge policy implementations here:
<merge-policies><map-merge-policy name="MY_MERGE_POLICY"><class-name>com.acme.MyOwnMergePolicy</class-name></map-merge-policy></merge-policies>
-->
</hazelcast>
在尝试启动程序后，hazelcast 没有启动并且引发异常
2017-10-25 15:44:34,849 INFO [main] DiscoveryService:65 - [192.168.1.83]:5701 [dev] [3.9] Kubernetes Discovery: Bearer Token { null }
2017-10-25 15:44:34,888 ERROR [main] Launcher:97 - Unable to start EventEngineManager
java.lang.RuntimeException: Failed to configure discovery strategies
at com.hazelcast.spi.discovery.impl.DefaultDiscoveryService.loadDiscoveryStrategies(DefaultDiscoveryService.java:153)
at com.hazelcast.spi.discovery.impl.DefaultDiscoveryService.<init>(DefaultDiscoveryService.java:60)
at com.hazelcast.spi.discovery.impl.DefaultDiscoveryServiceProvider.newDiscoveryService(DefaultDiscoveryServiceProvider.java:29)
at com.hazelcast.instance.Node.createDiscoveryService(Node.java:265)
at com.hazelcast.instance.Node.<init>(Node.java:220)
at com.hazelcast.instance.HazelcastInstanceImpl.createNode(HazelcastInstanceImpl.java:160)
at com.hazelcast.instance.HazelcastInstanceImpl.<init>(HazelcastInstanceImpl.java:128)
at com.hazelcast.instance.HazelcastInstanceFactory.constructHazelcastInstance(HazelcastInstanceFactory.java:195)
at com.hazelcast.instance.HazelcastInstanceFactory.newHazelcastInstance(HazelcastInstanceFactory.java:174)
at com.hazelcast.instance.HazelcastInstanceFactory.newHazelcastInstance(HazelcastInstanceFactory.java:124)
at com.hazelcast.core.Hazelcast.newHazelcastInstance(Hazelcast.java:58)
at com.nsn.monitor.eva.eem.engine.state.EventEngineManagerContext.startup(EventEngineManagerContext.java:131)
at com.nsn.monitor.eva.eem.EventEngineManager.init(EventEngineManager.java:59)
at com.nsn.monitor.eva.eem.Launcher.initialize(Launcher.java:74)
at com.nsn.monitor.eva.eem.Launcher.main(Launcher.java:57)
Caused by: io.fabric8.kubernetes.client.KubernetesClientException: An error has occurred.
at io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:53)
at io.fabric8.kubernetes.client.utils.HttpClientUtils.createHttpClient(HttpClientUtils.java:144)
at io.fabric8.kubernetes.client.BaseClient.<init>(BaseClient.java:41)
at io.fabric8.kubernetes.client.DefaultKubernetesClient.<init>(DefaultKubernetesClient.java:90)
at com.hazelcast.kubernetes.ServiceEndpointResolver.buildKubernetesClient(ServiceEndpointResolver.java:74)
at com.hazelcast.kubernetes.ServiceEndpointResolver.<init>(ServiceEndpointResolver.java:64)
at com.hazelcast.kubernetes.HazelcastKubernetesDiscoveryStrategy.<init>(HazelcastKubernetesDiscoveryStrategy.java:75)
at com.hazelcast.kubernetes.HazelcastKubernetesDiscoveryStrategyFactory.newDiscoveryStrategy(HazelcastKubernetesDiscoveryStrategyFactory.java:56)
at com.hazelcast.spi.discovery.impl.DefaultDiscoveryService.buildDiscoveryStrategy(DefaultDiscoveryService.java:185)
at com.hazelcast.spi.discovery.impl.DefaultDiscoveryService.loadDiscoveryStrategies(DefaultDiscoveryService.java:145)
... 14 more
Caused by: java.security.cert.CertificateParsingException: no more data allowed for version 1 certificate
at sun.security.x509.X509CertInfo.parse(X509CertInfo.java:672)
at sun.security.x509.X509CertInfo.<init>(X509CertInfo.java:167)
at sun.security.x509.X509CertImpl.parse(X509CertImpl.java:1804)
at sun.security.x509.X509CertImpl.<init>(X509CertImpl.java:195)
at sun.security.provider.X509Factory.engineGenerateCertificate(X509Factory.java:102)
at java.security.cert.CertificateFactory.generateCertificate(CertificateFactory.java:339)
at io.fabric8.kubernetes.client.internal.CertUtils.createTrustStore(CertUtils.java:68)
at io.fabric8.kubernetes.client.internal.CertUtils.createTrustStore(CertUtils.java:62)
at io.fabric8.kubernetes.client.internal.SSLUtils.trustManagers(SSLUtils.java:110)
at io.fabric8.kubernetes.client.internal.SSLUtils.trustManagers(SSLUtils.java:104)
at io.fabric8.kubernetes.client.utils.HttpClientUtils.createHttpClient(HttpClientUtils.java:68)
由于我不知道指向哪里，有人可以给我一些指导吗？ 我不知道这是否是 docker 中的证书有问题，我的 hazelcast 配置有问题？
由于我不是这方面的专家，我完全迷路了。
【问题讨论】：
标签： docker kubernetes hazelcast