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Posted to dev@ambari.apache.org by "Mahadev konar (JIRA)" <ji...@apache.org> on 2014/08/27 02:31:57 UTC
[jira] [Commented] (AMBARI-7027) Config History: need current
version for each config group
[ https://issues.apache.org/jira/browse/AMBARI-7027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14111636#comment-14111636 ]
Mahadev konar commented on AMBARI-7027:
---------------------------------------
+1 for the patch.
> Config History: need current version for each config group
> ----------------------------------------------------------
>
> Key: AMBARI-7027
> URL: https://issues.apache.org/jira/browse/AMBARI-7027
> Project: Ambari
> Issue Type: Bug
> Components: controller
> Affects Versions: 1.7.0
> Reporter: Myroslav Papirkovskyy
> Assignee: Myroslav Papirkovskyy
> Priority: Critical
> Fix For: 1.7.0
>
> Attachments: AMBARI-7027.patch, AMBARI-7027.patch
>
>
> From:
> {code}
> http://c6401.ambari.apache.org:8080/api/v1/clusters/cl123?fields=Clusters/desired_serviceconfigversions&minimal_response=true
> {code}
> We get:
> {code}
> {
> "Clusters" : {
> "cluster_name" : "cl123",
> "version" : "HDP-2.1",
> "desired_serviceconfigversions" : {
> "GANGLIA" : {
> "hosts" : null,
> "cluster_name" : "cl123",
> "service_name" : "GANGLIA",
> "serviceconfigversion" : 1,
> "createtime" : 1408644005764,
> "group_id" : null,
> "group_name" : null,
> "user" : "admin"
> },
> "HBASE" : {
> "hosts" : null,
> "cluster_name" : "cl123",
> "service_name" : "HBASE",
> "serviceconfigversion" : 4,
> "createtime" : 1408644005410,
> "group_id" : null,
> "group_name" : null,
> "user" : "admin"
> },
> "HDFS" : {
> "hosts" : null,
> "cluster_name" : "cl123",
> "service_name" : "HDFS",
> "serviceconfigversion" : 15,
> "createtime" : 1408666843905,
> "group_id" : null,
> "group_name" : null,
> "user" : "admin",
> "service_config_version_note" : "i changed \ndatanode\nvolumn\nfailure\ntolarrrrrsdjfhkSHdfkjhagjhaghkjhkghkjfhgkhkdhfgkhkdhfgjhjdhfhghdfhgkhfhkjhdfghkjhdfjhg"
> },
> "HIVE" : {
> "hosts" : null,
> "cluster_name" : "cl123",
> "service_name" : "HIVE",
> "serviceconfigversion" : 4,
> "createtime" : 1408644005281,
> "group_id" : null,
> "group_name" : null,
> "user" : "admin"
> },
> "MAPREDUCE2" : {
> "hosts" : null,
> "cluster_name" : "cl123",
> "service_name" : "MAPREDUCE2",
> "serviceconfigversion" : 2,
> "createtime" : 1408644006338,
> "group_id" : null,
> "group_name" : null,
> "user" : "admin"
> },
> "NAGIOS" : {
> "hosts" : null,
> "cluster_name" : "cl123",
> "service_name" : "NAGIOS",
> "serviceconfigversion" : 1,
> "createtime" : 1408644005564,
> "group_id" : null,
> "group_name" : null,
> "user" : "admin"
> },
> "PIG" : {
> "hosts" : null,
> "cluster_name" : "cl123",
> "service_name" : "PIG",
> "serviceconfigversion" : 3,
> "createtime" : 1408644006559,
> "group_id" : null,
> "group_name" : null,
> "user" : "admin"
> },
> "STORM" : {
> "hosts" : null,
> "cluster_name" : "cl123",
> "service_name" : "STORM",
> "serviceconfigversion" : 2,
> "createtime" : 1408644006849,
> "group_id" : null,
> "group_name" : null,
> "user" : "admin"
> },
> "TEZ" : {
> "hosts" : null,
> "cluster_name" : "cl123",
> "service_name" : "TEZ",
> "serviceconfigversion" : 2,
> "createtime" : 1408644006664,
> "group_id" : null,
> "group_name" : null,
> "user" : "admin"
> },
> "WEBHCAT" : {
> "hosts" : null,
> "cluster_name" : "cl123",
> "service_name" : "WEBHCAT",
> "serviceconfigversion" : 2,
> "createtime" : 1408644005879,
> "group_id" : null,
> "group_name" : null,
> "user" : "admin"
> },
> "YARN" : {
> "hosts" : null,
> "cluster_name" : "cl123",
> "service_name" : "YARN",
> "serviceconfigversion" : 4,
> "createtime" : 1408644006231,
> "group_id" : null,
> "group_name" : null,
> "user" : "admin"
> },
> "ZOOKEEPER" : {
> "hosts" : null,
> "cluster_name" : "cl123",
> "service_name" : "ZOOKEEPER",
> "serviceconfigversion" : 2,
> "createtime" : 1408644006453,
> "group_id" : null,
> "group_name" : null,
> "user" : "admin"
> }
> }
> }
> }
> {code}
> So we know each current service config version for each service, but this is for 'Default ' config group only.
> eg, for HDFS default config group, the current version is 15 ("serviceconfigversion": 15).
> However, we need a current version for each config group.
> If new config groups are created there should be multiple "serviceconfigversion" for each group.
> *Expected api results might be like*:
> {code}
> "HDFS" : [{
> "hosts" : null,
> "cluster_name" : "cl123",
> "service_name" : "HDFS",
> "serviceconfigversion" : 15,
> "createtime" : 1408666843905,
> "group_id" : null,
> "group_name" : null,
> "user" : "admin",
> "service_config_version_note" : "i changed \ndatanode\nvolumn\nfailure\ntolarrrrrsdjfhkSHdfkjhagjhaghkjhkghkjfhgkhkdhfgkhkdhfgjhjdhfhghdfhgkhfhkjhdfghkjhdfjhg"
> },
> { "hosts" : null,
> "cluster_name" : "cl123",
> "service_name" : "HDFS",
> "serviceconfigversion" : 20,
> "createtime" : 1408666843905,
> "group_id" : 1,
> "group_name" :hdfs1,
> "user" : "admin",
> "service_config_version_note" : ""
> }]
> {code}
>
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