[ambari] branch branch-2.7 updated: AMBARI-23469 HostCleanup.py script is failing with AttributeError: 'NoneType' object has no attribute 'get' (#3061)

[am...@apache.org]

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amagyar pushed a commit to branch branch-2.7
in repository https://gitbox.apache.org/repos/asf/ambari.git


The following commit(s) were added to refs/heads/branch-2.7 by this push:
     new b059611  AMBARI-23469 HostCleanup.py script is failing with AttributeError: 'NoneType' object has no attribute 'get' (#3061)
b059611 is described below

commit b05961104ea272a6885d03ce6978eb03422479d4
Author: payert <35...@users.noreply.github.com>
AuthorDate: Thu Aug 1 16:02:42 2019 +0200

    AMBARI-23469 HostCleanup.py script is failing with AttributeError: 'NoneType' object has no attribute 'get' (#3061)
    
    Change-Id: Id07397049da792bfa2f8e9c36e19871baf385fe5
---
 ambari-agent/src/main/python/ambari_agent/HostCleanup.py | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/ambari-agent/src/main/python/ambari_agent/HostCleanup.py b/ambari-agent/src/main/python/ambari_agent/HostCleanup.py
index c6f5bff..113bfa2 100644
--- a/ambari-agent/src/main/python/ambari_agent/HostCleanup.py
+++ b/ambari-agent/src/main/python/ambari_agent/HostCleanup.py
@@ -141,9 +141,14 @@ class HostCleanup:
       dirList = argMap.get(DIR_SECTION)
       repoList = argMap.get(REPO_SECTION)
       proc_map = argMap.get(PROCESS_SECTION)
-      procList = proc_map.get(PROCESS_KEY)
-      procUserList = proc_map.get(PROCESS_OWNER_KEY)
-      procIdentifierList = proc_map.get(PROCESS_IDENTIFIER_KEY)
+      if proc_map:
+        procList = proc_map.get(PROCESS_KEY)
+        procUserList = proc_map.get(PROCESS_OWNER_KEY)
+        procIdentifierList = proc_map.get(PROCESS_IDENTIFIER_KEY)
+      else:
+        procList = []
+        procUserList = []
+        procIdentifierList = []
       alt_map = argMap.get(ALT_SECTION)
       additionalDirList = self.get_additional_dirs()