jetstack/elasticsearch-pet

An elasticsearch image for kubernetes PetSets

elasticsearch-pet's Issues

Updating to work with kubernetes version 1.5 (StatefulSets) and possibly against ES 5.x

@simonswine
I was wondering if you might offer some guidance on getting this working against version 1.5 of kubernetes, now that PetSet has been renamed StatefulSet.

Things like the api call needing to change to /apis/apps/v1beta1/namespaces/{namespace}/statefulsets are obvious, but are there other things to consider for getting the pre-stop-hook.sh script working under version 1.5.

Also, if I were to use this against a v5.x of ElasticSearch, are there any other specific modifications that you think are necessary?

Thanks.

SSL error starting master/client

It seems like the discovery is broken when using SSL, I'm getting this on the client and master when starting up during discovery, any ideas?:

io.fabric8.kubernetes.client.KubernetesClientException: An error has occurred.
	at io.fabric8.kubernetes.client.KubernetesClientException.launderThrowable(KubernetesClientException.java:57)
	at io.fabric8.kubernetes.client.dsl.base.BaseOperation.get(BaseOperation.java:125)
	at io.fabric8.elasticsearch.cloud.kubernetes.KubernetesAPIServiceImpl.endpoints(KubernetesAPIServiceImpl.java:35)
	at io.fabric8.elasticsearch.discovery.kubernetes.KubernetesUnicastHostsProvider.readNodes(KubernetesUnicastHostsProvider.java:112)
	at io.fabric8.elasticsearch.discovery.kubernetes.KubernetesUnicastHostsProvider.lambda$buildDynamicNodes$0(KubernetesUnicastHostsProvider.java:80)
	at java.security.AccessController.doPrivileged(Native Method)
	at io.fabric8.elasticsearch.discovery.kubernetes.KubernetesUnicastHostsProvider.buildDynamicNodes(KubernetesUnicastHostsProvider.java:79)
	at org.elasticsearch.discovery.zen.ping.unicast.UnicastZenPing.sendPings(UnicastZenPing.java:335)
	at org.elasticsearch.discovery.zen.ping.unicast.UnicastZenPing.ping(UnicastZenPing.java:240)
	at org.elasticsearch.discovery.zen.ping.ZenPingService.ping(ZenPingService.java:106)
	at org.elasticsearch.discovery.zen.ping.ZenPingService.pingAndWait(ZenPingService.java:84)
	at org.elasticsearch.discovery.zen.ZenDiscovery.findMaster(ZenDiscovery.java:945)
	at org.elasticsearch.discovery.zen.ZenDiscovery.innerJoinCluster(ZenDiscovery.java:360)
	at org.elasticsearch.discovery.zen.ZenDiscovery.access$4400(ZenDiscovery.java:96)
	at org.elasticsearch.discovery.zen.ZenDiscovery$JoinThreadControl$1.run(ZenDiscovery.java:1296)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: 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 com.squareup.okhttp.internal.io.RealConnection.connectTls(RealConnection.java:188)
	at com.squareup.okhttp.internal.io.RealConnection.connectSocket(RealConnection.java:145)
	at com.squareup.okhttp.internal.io.RealConnection.connect(RealConnection.java:108)
	at com.squareup.okhttp.internal.http.StreamAllocation.findConnection(StreamAllocation.java:184)
	at com.squareup.okhttp.internal.http.StreamAllocation.findHealthyConnection(StreamAllocation.java:126)
	at com.squareup.okhttp.internal.http.StreamAllocation.newStream(StreamAllocation.java:95)
	at com.squareup.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:281)
	at com.squareup.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:224)
	at com.squareup.okhttp.Call.getResponse(Call.java:286)
	at com.squareup.okhttp.Call$ApplicationInterceptorChain.proceed(Call.java:243)
	at com.squareup.okhttp.Call.getResponseWithInterceptorChain(Call.java:205)
	at com.squareup.okhttp.Call.execute(Call.java:80)
	at io.fabric8.kubernetes.client.dsl.base.OperationSupport.handleResponse(OperationSupport.java:210)
	at io.fabric8.kubernetes.client.dsl.base.OperationSupport.handleGet(OperationSupport.java:205)
	at io.fabric8.kubernetes.client.dsl.base.BaseOperation.handleGet(BaseOperation.java:510)
	at io.fabric8.kubernetes.client.dsl.base.BaseOperation.get(BaseOperation.java:118)
	... 16 more```

Update image to use elasticsearch 5.x

This image currently uses elastic search 2.4.0, could it be updated to use version 5?