[AMBARI-15617] Express Upgrade (after Ambari upgrade) fails due to package import errors for cint

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.2.2
• Fix Version/s: 2.2.2
• Component/s: ambari-server
• Assignee: Dmitry Lysnichenko
• Reporter: Dmitry Lysnichenko
• Created: 29/Mar/16 16:02
• Updated: 29/Mar/16 20:20
• Resolved: 29/Mar/16 16:11

Description

ambari-server --hash
68d42abe1e91711c2a1d1b517887b56a452eeb19
Build # ambari-server-2.2.2.0-343.x86_64

Steps
1. Install HDP 2.3.4.0 with Ambari 2.2.0.0 (unsecure, non-HA cluster)
2. Upgrade Ambari to 2.2.2.0
3. Register Derg-M10 version and install the bits (2.4.2.0-69)
4. Start Express Upgrade

Following upgrade tasks reported below cint package import error:
a. Snapshot HBase
b. Prepare HDFS
c. Wait to leave Safemode
d. Preparing Oozie Server on vs-dalm20todergm10-cint-3.novalocal

Error:

2016-03-28 06:11:07,263 - Task. Type: EXECUTE, Script: scripts/hbase_upgrade.py - Function: take_snapshot
Traceback (most recent call last):
File "/var/lib/ambari-agent/cache/common-services/HBASE/0.96.0.2.0/package/scripts/hbase_upgrade.py", line 41, in <module>
HbaseMasterUpgrade().execute()
File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 219, in execute
method(env)
File "/var/lib/ambari-agent/cache/common-services/HBASE/0.96.0.2.0/package/scripts/hbase_upgrade.py", line 28, in take_snapshot
import params
File "/var/lib/ambari-agent/cache/common-services/HBASE/0.96.0.2.0/package/scripts/params.py", line 26, in <module>
from params_linux import *
File "/var/lib/ambari-agent/cache/common-services/HBASE/0.96.0.2.0/package/scripts/params_linux.py", line 27, in <module>
from ambari_commons.str_utils import cbool, cint
ImportError: cannot import name cint

Issue Links

• links to: review_request_