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Bug 1144651

Summary:	Using the wrong lens to parse /etc/sysconfig/iptables.save
Product:	Red Hat Enterprise Linux 7	Reporter:	Lingfei Kong <lkong>
Component:	augeas	Assignee:	Dominic Cleal <dcleal>
Status:	CLOSED ERRATA	QA Contact:	Virtualization Bugs <virt-bugs>
Severity:	low	Docs Contact:
Priority:	low
Version:	7.1	CC:	leiwang, wshi
Target Milestone:	rc
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	augeas-1.1.0-16.el7	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:
Clones:	1144652 (view as bug list)		Environment:
Last Closed:	2015-03-05 09:26:01 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	1144652

Description Lingfei Kong 2014-09-20 05:41:05 UTC

Description of problem:
/etc/sysconfig/iptables.save should be parsed by /usr/share/augeas/lenses/dist/iptables.aug, but in augeas-1.1.0-13.el7 it parsed by /usr/share/augeas/lenses/dist/shellvars.aug. /etc/sysconfig/iptables.save should be excl from shellvars.aug and incl in iptables.aug.


Version-Release number of selected component (if applicable):
augeas-1.1.0-13.el7


How reproducible:
100%


Steps to Reproduce:
1. # service iptables save
# service iptables save
2. #augtool print /augeas/files/etc/sysconfig/iptables.save
/augeas/files/etc/sysconfig/iptables.save
/augeas/files/etc/sysconfig/iptables.save/path = "/files/etc/sysconfig/iptables.save"
/augeas/files/etc/sysconfig/iptables.save/mtime = "1411189178"
/augeas/files/etc/sysconfig/iptables.save/lens = "@Shellvars"
/augeas/files/etc/sysconfig/iptables.save/lens/info = "/usr/share/augeas/lenses/dist/shellvars.aug:181.12-.56:"
/augeas/files/etc/sysconfig/iptables.save/error = "parse_failed"
/augeas/files/etc/sysconfig/iptables.save/error/pos = "65"
/augeas/files/etc/sysconfig/iptables.save/error/line = "2"
/augeas/files/etc/sysconfig/iptables.save/error/char = "0"
/augeas/files/etc/sysconfig/iptables.save/error/lens = "/usr/share/augeas/lenses/dist/shellvars.aug:181.12-.56:


Actual results:
At step 2, can find line /augeas/files/etc/sysconfig/iptables.save/error = "parse_failed"


Expected results:
#augtool print /augeas/files/etc/sysconfig/iptables.save
/augeas/files/etc/sysconfig/iptables.save
/augeas/files/etc/sysconfig/iptables.save/path = "/files/etc/sysconfig/iptables.save"
/augeas/files/etc/sysconfig/iptables.save/mtime = "1411189178"
/augeas/files/etc/sysconfig/iptables.save/lens = "@Iptables"
/augeas/files/etc/sysconfig/iptables.save/lens/info = "/usr/share/augeas/lenses/dist/iptables.aug:84.10-.32:"

Additional info:

Comment 1 Dominic Cleal 2014-09-23 09:23:46 UTC

Fixed in 7830adc, 1144651, 85904f7.

Comment 3 Lingfei Kong 2014-11-10 03:41:22 UTC

Verify with augeas-1.1.0-16.el7

Steps to verify:
1. # service iptables save
# service iptables save

2. #augtool print /augeas/files/etc/sysconfig/iptables.save
/augeas/files/etc/sysconfig/iptables.save
/augeas/files/etc/sysconfig/iptables.save/path = "/files/etc/sysconfig/iptables.save"
/augeas/files/etc/sysconfig/iptables.save/mtime = "1415590742"
/augeas/files/etc/sysconfig/iptables.save/lens = "@Iptables"
/augeas/files/etc/sysconfig/iptables.save/lens/info = "/usr/share/augeas/lenses/dist/iptables.aug:84.10-.32:"

3. #augtool print /files/etc/sysconfig/iptables.save
/files/etc/sysconfig/iptables.save
/files/etc/sysconfig/iptables.save/#comment[1] = "Generated by iptables-save v1.4.21 on Mon Nov 10 11:38:58 2014"
/files/etc/sysconfig/iptables.save/table[1] = "mangle"
/files/etc/sysconfig/iptables.save/table[1]/chain[1] = "PREROUTING"
/files/etc/sysconfig/iptables.save/table[1]/chain[1]/policy = "ACCEPT"
/files/etc/sysconfig/iptables.save/table[1]/chain[2] = "INPUT"
/files/etc/sysconfig/iptables.save/table[1]/chain[2]/policy = "ACCEPT"
/files/etc/sysconfig/iptables.save/table[1]/chain[3] = "FORWARD"
/files/etc/sysconfig/iptables.save/table[1]/chain[3]/policy = "ACCEPT"
/files/etc/sysconfig/iptables.save/table[1]/chain[4] = "OUTPUT"
/files/etc/sysconfig/iptables.save/table[1]/chain[4]/policy = "ACCEPT"
/files/etc/sysconfig/iptables.save/table[1]/chain[5] = "POSTROUTING"
/files/etc/sysconfig/iptables.save/table[1]/chain[5]/policy = "ACCEPT"
/files/etc/sysconfig/iptables.save/table[1]/chain[6] = "nova-api-POSTROUTING"
/files/etc/sysconfig/iptables.save/table[1]/chain[6]/policy = "-"
/files/etc/sysconfig/iptables.save/table[1]/append[1] = "POSTROUTING"
/files/etc/sysconfig/iptables.save/table[1]/append[1]/jump = "nova-api-POSTROUTING"
/files/etc/sysconfig/iptables.save/table[1]/append[2] = "POSTROUTING"
/files/etc/sysconfig/iptables.save/table[1]/append[2]/out-interface = "virbr0"
/files/etc/sysconfig/iptables.save/table[1]/append[2]/protocol = "udp"
/files/etc/sysconfig/iptables.save/table[1]/append[2]/match = "udp"
/files/etc/sysconfig/iptables.save/table[1]/append[2]/dport = "68"
/files/etc/sysconfig/iptables.save/table[1]/append[2]/jump = "CHECKSUM"
/files/etc/sysconfig/iptables.save/table[1]/append[2]/checksum-fill
/files/etc/sysconfig/iptables.save/#comment[2] = "Completed on Mon Nov 10 11:38:58 2014"
/files/etc/sysconfig/iptables.save/#comment[3] = "Generated by iptables-save v1.4.21 on Mon Nov 10 11:38:58 2014"
[...]

Comment 5 errata-xmlrpc 2015-03-05 09:26:01 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHBA-2015-0399.html