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ambari-agent/src/main/python/ambari_agent/alerts/web_alert.py <https://reviews.apache.org/r/30901/#comment118166> I'd like to see some more specific error handling for this call. If there is a problem with curl or invoking a subprocess, we'd want more information that the "Unable to make a web request" that we alrady had in there. ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/alerts.json <https://reviews.apache.org/r/30901/#comment118161> Are these correct? In params.py, I see hdfs-site/dfs.namenode.kerberos.principal hdfs-site/dfs.namenode.keytab.file I don't think I've seen these values before. Can you explain how they are different from the above ones I listed? ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/alerts.json <https://reviews.apache.org/r/30901/#comment118162> Are these correct? In params.py, I see hdfs-site/dfs.datanode.kerberos.principal hdfs-site/dfs.datanode.keytab.file I don't think I've seen these values before. Can you explain how they are different from the above ones I listed? - Jonathan Hurley On Feb. 11, 2015, 6:26 p.m., Yurii Shylov wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/30901/ > ----------------------------------------------------------- > > (Updated Feb. 11, 2015, 6:26 p.m.) > > > Review request for Ambari, Jonathan Hurley and Srimanth Gunturi. > > > Bugs: AMBARI-9586 > https://issues.apache.org/jira/browse/AMBARI-9586 > > > Repository: ambari > > > Description > ------- > > A bunch of alerts for web are failing in secured cluster: > - App Timeline Web UI > - Oozie Server Web UI > - WebHCat Server Status > - Storm Web UI > > Looks like the reason is that in secured cluster web services require > authentification (401 HTTP code) which causes exception "urllib2.HTTPError: > HTTP Error 401: Authentication required" for common web check: > {code} > url_response = urllib2.urlopen(query) > {code} > > > Diffs > ----- > > ambari-agent/src/main/python/ambari_agent/alerts/base_alert.py 283da9c > ambari-agent/src/main/python/ambari_agent/alerts/web_alert.py f736135 > > ambari-server/src/main/java/org/apache/ambari/server/state/alert/AlertUri.java > 731e41a > > ambari-server/src/main/resources/common-services/FALCON/0.5.0.2.1/alerts.json > 7843676 > ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/alerts.json > 6aa7b2c > > ambari-server/src/main/resources/common-services/OOZIE/4.0.0.2.0/alerts.json > 3eae69f > > ambari-server/src/main/resources/common-services/STORM/0.9.1.2.1/alerts.json > 4c4e027 > ambari-server/src/main/resources/common-services/YARN/2.1.0.2.0/alerts.json > 5361bb5 > > Diff: https://reviews.apache.org/r/30901/diff/ > > > Testing > ------- > > Tests ok > > > Thanks, > > Yurii Shylov > >
