Release elastic-job-cloud 2.1.4

[haocao]

Initial release of Elastic Job Cloud

[OhRobin]

Please provide an example here: https://github.com/dcos/examples

[haocao]

Already provided the example here: dcos/examples#181, please help to check.

[ryadav88]

@haocao the package doesn't install. Please validate.

java.net.UnknownHostException: mesos.master: Name or service not known
	at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method) ~[na:1.8.0_121]
	at java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:928) ~[na:1.8.0_121]
	at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1323) ~[na:1.8.0_121]
	at java.net.InetAddress.getAllByName0(InetAddress.java:1276) ~[na:1.8.0_121]
	at java.net.InetAddress.getAllByName(InetAddress.java:1192) ~[na:1.8.0_121]
	at java.net.InetAddress.getAllByName(InetAddress.java:1126) ~[na:1.8.0_121]
	at org.apache.zookeeper.client.StaticHostProvider.<init>(StaticHostProvider.java:61) ~[zookeeper-3.4.6.jar:3.4.6-1569965]
	at org.apache.zookeeper.ZooKeeper.<init>(ZooKeeper.java:445) ~[zookeeper-3.4.6.jar:3.4.6-1569965]
	at org.apache.curator.utils.DefaultZookeeperFactory.newZooKeeper(DefaultZookeeperFactory.java:29) ~[curator-client-2.10.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl$2.newZooKeeper(CuratorFrameworkImpl.java:150) ~[curator-framework-2.10.0.jar:na]
	at org.apache.curator.HandleHolder$1.getZooKeeper(HandleHolder.java:94) ~[curator-client-2.10.0.jar:na]
	at org.apache.curator.HandleHolder.getZooKeeper(HandleHolder.java:55) ~[curator-client-2.10.0.jar:na]
	at org.apache.curator.ConnectionState.reset(ConnectionState.java:218) ~[curator-client-2.10.0.jar:na]
	at org.apache.curator.ConnectionState.start(ConnectionState.java:103) ~[curator-client-2.10.0.jar:na]
	at org.apache.curator.CuratorZookeeperClient.start(CuratorZookeeperClient.java:190) ~[curator-client-2.10.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.start(CuratorFrameworkImpl.java:259) ~[curator-framework-2.10.0.jar:na]
	at com.dangdang.ddframe.job.reg.zookeeper.ZookeeperRegistryCenter.init(ZookeeperRegistryCenter.java:98) [elastic-job-common-core-2.1.4.jar:na]
	at com.dangdang.ddframe.job.cloud.scheduler.Bootstrap.main(Bootstrap.java:52) [elastic-job-cloud-scheduler-2.1.4.jar:na]
[ERROR] 2017-06-25 02:27:28,267 --main-- [org.apache.curator.CuratorZookeeperClient]  
java.io.IOException: java.net.UnknownHostException: mesos.master
	at org.apache.curator.ConnectionState.close(ConnectionState.java:119) ~[curator-client-2.10.0.jar:na]
	at org.apache.curator.CuratorZookeeperClient.close(CuratorZookeeperClient.java:203) ~[curator-client-2.10.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.close(CuratorFrameworkImpl.java:321) [curator-framework-2.10.0.jar:na]
	at com.dangdang.ddframe.job.reg.zookeeper.ZookeeperRegistryCenter.init(ZookeeperRegistryCenter.java:101) [elastic-job-common-core-2.1.4.jar:na]
	at com.dangdang.ddframe.job.cloud.scheduler.Bootstrap.main(Bootstrap.java:52) [elastic-job-cloud-scheduler-2.1.4.jar:na]
Caused by: java.net.UnknownHostException: mesos.master
	at java.net.InetAddress.getAllByName0(InetAddress.java:1280) ~[na:1.8.0_121]
	at java.net.InetAddress.getAllByName(InetAddress.java:1192) ~[na:1.8.0_121]
	at java.net.InetAddress.getAllByName(InetAddress.java:1126) ~[na:1.8.0_121]
	at org.apache.zookeeper.client.StaticHostProvider.<init>(StaticHostProvider.java:61) ~[zookeeper-3.4.6.jar:3.4.6-1569965]
	at org.apache.zookeeper.ZooKeeper.<init>(ZooKeeper.java:445) ~[zookeeper-3.4.6.jar:3.4.6-1569965]
	at org.apache.curator.utils.DefaultZookeeperFactory.newZooKeeper(DefaultZookeeperFactory.java:29) ~[curator-client-2.10.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl$2.newZooKeeper(CuratorFrameworkImpl.java:150) ~[curator-framework-2.10.0.jar:na]
	at org.apache.curator.HandleHolder$1.getZooKeeper(HandleHolder.java:94) ~[curator-client-2.10.0.jar:na]
	at org.apache.curator.HandleHolder.internalClose(HandleHolder.java:128) ~[curator-client-2.10.0.jar:na]
	at org.apache.curator.HandleHolder.closeAndClear(HandleHolder.java:71) ~[curator-client-2.10.0.jar:na]
	at org.apache.curator.ConnectionState.close(ConnectionState.java:114) ~[curator-client-2.10.0.jar:na]
	... 4 common frames omitted
Command exited with status 1 (pid: 14)```

[haocao]

The package is correct and already installed in our dcos environment.

mesos.master is just a variable, you should replace it with a real Zookeeper server ip address and port , such as 192.168.1.1:2181.

It's the same meaning as marathon's Zookeeper config:

https://github.com/mesosphere/universe/blob/version-3.x/repo/packages/M/marathon/9/config.json

[haocao]

Any feedback about it?

[OhRobin]

Do you wish to change these images to elastic specific?

[haocao]

Not really, we plan to use our own image later.