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From nc...@apache.org
Subject [34/50] [abbrv] ambari git commit: AMBARI-18608. Give a reasonable error message when oozie service_check fails due to nodocs docker option (aonishuk)
Date Wed, 19 Oct 2016 16:47:45 GMT
AMBARI-18608. Give a reasonable error message when oozie service_check fails due to nodocs
docker option (aonishuk)


Project: http://git-wip-us.apache.org/repos/asf/ambari/repo
Commit: http://git-wip-us.apache.org/repos/asf/ambari/commit/41c49e16
Tree: http://git-wip-us.apache.org/repos/asf/ambari/tree/41c49e16
Diff: http://git-wip-us.apache.org/repos/asf/ambari/diff/41c49e16

Branch: refs/heads/branch-dev-patch-upgrade
Commit: 41c49e162f156320a0c366f487beea0280b95e38
Parents: 5c32fed
Author: Andrew Onishuk <aonishuk@hortonworks.com>
Authored: Mon Oct 17 16:18:52 2016 +0300
Committer: Andrew Onishuk <aonishuk@hortonworks.com>
Committed: Mon Oct 17 16:18:52 2016 +0300

----------------------------------------------------------------------
 .../OOZIE/4.0.0.2.0/package/scripts/service_check.py        | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ambari/blob/41c49e16/ambari-server/src/main/resources/common-services/OOZIE/4.0.0.2.0/package/scripts/service_check.py
----------------------------------------------------------------------
diff --git a/ambari-server/src/main/resources/common-services/OOZIE/4.0.0.2.0/package/scripts/service_check.py
b/ambari-server/src/main/resources/common-services/OOZIE/4.0.0.2.0/package/scripts/service_check.py
index 3710117..1a3ab08 100644
--- a/ambari-server/src/main/resources/common-services/OOZIE/4.0.0.2.0/package/scripts/service_check.py
+++ b/ambari-server/src/main/resources/common-services/OOZIE/4.0.0.2.0/package/scripts/service_check.py
@@ -31,6 +31,10 @@ from ambari_commons import OSConst
 
 from resource_management.core.logger import Logger
 
+NO_DOCS_FOLDER_MESSAGE = "Cannot find {oozie_examples_regex}. Possible reason is that /etc/yum.conf
contains" \
+" tsflags=nodocs which prevents this folder from being installed along with oozie-client
package." \
+" If this is the case, please fix /etc/yum.conf and re-install the package."
+
 class OozieServiceCheck(Script):
   pass
 
@@ -61,7 +65,10 @@ class OozieServiceCheckDefault(OozieServiceCheck):
     )
 
     os_family = System.get_instance().os_family
-    oozie_examples_dir = glob.glob(params.oozie_examples_regex)[0]
+    oozie_examples_dir_regex_matches = glob.glob(params.oozie_examples_regex)
+    if not oozie_examples_dir_regex_matches:
+      raise Fail(format(NO_DOCS_FOLDER_MESSAGE))
+    oozie_examples_dir = oozie_examples_dir_regex_matches[0]
 
     Execute((format("{tmp_dir}/{prepare_hdfs_file_name}"), params.conf_dir, oozie_examples_dir,
params.hadoop_conf_dir, params.yarn_resourcemanager_address, params.fs_root, params.service_check_queue_name),
             tries=3,


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