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Posted to yarn-issues@hadoop.apache.org by "Chandni Singh (JIRA)" <ji...@apache.org> on 2018/10/19 22:16:00 UTC
[jira] [Commented] (YARN-8542) Yarn Service: Add component name to
container json
[ https://issues.apache.org/jira/browse/YARN-8542?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16657513#comment-16657513 ]
Chandni Singh commented on YARN-8542:
-------------------------------------
[~gsaha] [~eyang] could you please review?
> Yarn Service: Add component name to container json
> --------------------------------------------------
>
> Key: YARN-8542
> URL: https://issues.apache.org/jira/browse/YARN-8542
> Project: Hadoop YARN
> Issue Type: Improvement
> Reporter: Chandni Singh
> Assignee: Chandni Singh
> Priority: Major
> Attachments: YARN-8542.001.patch
>
>
> GET app/v1/services/{{service-name}}/component-instances returns a list of containers with YARN-8299.
> {code:java}
> [
> {
> "id": "container_1531508836237_0001_01_000003",
> "ip": "192.168.2.51",
> "hostname": "HW12119.local",
> "state": "READY",
> "launch_time": 1531509014497,
> "bare_host": "192.168.2.51",
> "component_instance_name": "sleeper-1"
> },
> {
> "id": "container_1531508836237_0001_01_000002",
> "ip": "192.168.2.51",
> "hostname": "HW12119.local",
> "state": "READY",
> "launch_time": 1531509013492,
> "bare_host": "192.168.2.51",
> "component_instance_name": "sleeper-0"
> }
> ]{code}
> {{component_name}} is not part of container json, so it is hard to tell which component an instance belongs to.
> To fix this, will change the format of returned containers to:
> {code:java}
> [
> {
> "name": "ping",
> "containers": [
> {
> "bare_host": "eyang-4.openstacklocal",
> "component_instance_name": "ping-0",
> "hostname": "ping-0.qqq.hbase.ycluster",
> "id": "container_1531765479645_0002_01_000002",
> "ip": "172.26.111.21",
> "launch_time": 1531767377301,
> "state": "READY"
> },
> {
> "bare_host": "eyang-4.openstacklocal",
> "component_instance_name": "ping-1",
> "hostname": "ping-1.qqq.hbase.ycluster",
> "id": "container_1531765479645_0002_01_000007",
> "ip": "172.26.111.21",
> "launch_time": 1531767410395,
> "state": "RUNNING_BUT_UNREADY"
> }
> ]
> },
> {
> "name": "sleep",
> "containers": [
> {
> "bare_host": "eyang-5.openstacklocal",
> "component_instance_name": "sleep-0",
> "hostname": "sleep-0.qqq.hbase.ycluster",
> "id": "container_1531765479645_0002_01_000004",
> "ip": "172.26.111.20",
> "launch_time": 1531767377710,
> "state": "READY"
> },
> {
> "bare_host": "eyang-4.openstacklocal",
> "component_instance_name": "sleep-1",
> "hostname": "sleep-1.qqq.hbase.ycluster",
> "id": "container_1531765479645_0002_01_000005",
> "ip": "172.26.111.21",
> "launch_time": 1531767378303,
> "state": "READY"
> }
> ]
> }
> ]{code}
>
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