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Bug 1249430

Summary:

ocf:heartbeat:tomcat resource agents failed in SELinux enforcing mode

Product:

Red Hat Enterprise Linux 7

Reporter:

Naoya Hashimoto <nhashimo>

Component:

resource-agents

Assignee:

Oyvind Albrigtsen <oalbrigt>

Status:

CLOSED ERRATA

QA Contact:

cluster-qe <cluster-qe>

Severity:

high

Docs Contact:

Priority:

unspecified

Version:

7.1

CC:

agk, cluster-maint, jkortus, jruemker, lvrabec, mgrepl, mmalik, mnovacek, nhashimo, oalbrigt, plautrba, pvrabec, rik.theys, ssekidde, tlavigne

Target Milestone:

Keywords:

ZStream

Target Release:

---

Hardware:

All

OS:

Linux

Whiteboard:

Fixed In Version:

resource-agents-3.9.5-82.el7

Doc Type:

Bug Fix

Doc Text:

Cause: Tomcat failed to start from the resource agent when in SELinux enforced mode. Consequence: Tomcat failed to start. Fix: Use runuser instead of su when available. Result: Tomcat starts fine in SELinux enforced mode.

Story Points:

---

Clone Of:

1234276

Clones:

1280319 1394293 (view as bug list)

Environment:

Last Closed:

2016-11-03 23:58:04 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:

1280319, 1394293

Attachments:

Description	Flags
Working patch	none

Description Naoya Hashimoto 2015-08-03 00:08:19 UTC

+++ This bug was initially created as a clone of Bug #1234276 +++

Description of problem:
Tomcat resource agent (ocf:heartbeat:tomcat) never fails to run in SELiux enforcing mode because it uses su command. The cause of the issue and the workaround is the same as the bug #1234276, ocf:heartbeat:pgsql resource agent.

Version-Release number of selected component (if applicable):

 - OS: RHEL-7.1 (x86_64)
 - Kernel: 3.10.0-229.el7.x86_64
 - HA:
    corosync-2.3.4-4.el7_1.1.x86_64
    pacemaker-1.1.12-22.el7_1.2.x86_64,
    pcs-0.9.137-13.el7_1.2.x86_64
    resource-agents-3.9.5-40.el7
 - DB: postgresql-server-9.2.10-2.el7_1.x86_64

How reproducible:
100%


Steps to Reproduce:
* Enable SELinux and configure HA Cluster using RHHA Add-on, and install tomcat
* Run ocf:heartbeat:tomcat resource agent

Comment 4 Oyvind Albrigtsen 2015-11-11 12:31:18 UTC

Created attachment 1092682 [details]
Working patch

Comment 5 Oyvind Albrigtsen 2015-11-11 12:32:06 UTC

Tested and attached working patch from upstream.

Comment 6 michal novacek 2016-02-19 13:25:23 UTC

qaack: usual cluster tests should pass with selinux in enforcing mode for this agent

Comment 8 Oyvind Albrigtsen 2016-03-01 13:20:33 UTC

Before:
# rpm -q resource-agents
resource-agents-3.9.5-54.el7_2.6.x86_64
# pcs resource enable Tomcat
# tail -f /var/log/audit/audit.log
...
type=USER_AUTH msg=audit(1450704996.027:124): user pid=27217 uid=0 auid=0 ses=2 subj=unconfined_u:system_r:cluster_t:s0 msg='op=PAM:authentication acct="tomcat" exe="/bin/su" hostname=? addr=? terminal=? res=success'
type=USER_ACCT msg=audit(1450704996.027:125): user pid=27217 uid=0 auid=0 ses=2 subj=unconfined_u:system_r:cluster_t:s0 msg='op=PAM:accounting acct="tomcat" exe="/bin/su" hostname=? addr=? terminal=? res=success'
type=USER_START msg=audit(1450704996.041:126): user pid=27217 uid=0 auid=0 ses=2 subj=unconfined_u:system_r:cluster_t:s0 msg='op=PAM:session_open acct="tomcat" exe="/bin/su" hostname=? addr=? terminal=? res=success'
type=CRED_ACQ msg=audit(1450704996.041:127): user pid=27217 uid=0 auid=0 ses=2 subj=unconfined_u:system_r:cluster_t:s0 msg='op=PAM:setcred acct="tomcat" exe="/bin/su" hostname=? addr=? terminal=? res=success'
type=CRED_DISP msg=audit(1450704996.122:128): user pid=27217 uid=0 auid=0 ses=2 subj=unconfined_u:system_r:cluster_t:s0 msg='op=PAM:setcred acct="tomcat" exe="/bin/su" hostname=? addr=? terminal=? res=success'

After:
# rpm -q resource-agents
resource-agents-3.9.5-61.el7.x86_64
# pcs resource enable Tomcat
# tail -f /var/log/audit/audit.log
...
type=USER_START msg=audit(1450946772.674:53): user pid=4051 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:cluster_t:s0 msg='op=PAM:session_open acct="tomcat" exe="/sbin/runuser" hostname=? addr=? terminal=? res=success'
type=CRED_ACQ msg=audit(1450946772.674:54): user pid=4051 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:cluster_t:s0 msg='op=PAM:setcred acct="tomcat" exe="/sbin/runuser" hostname=? addr=? terminal=? res=success'
type=CRED_DISP msg=audit(1450946772.741:55): user pid=4051 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:cluster_t:s0 msg='op=PAM:setcred acct="tomcat" exe="/sbin/runuser" hostname=? addr=? terminal=? res=success'
type=USER_END msg=audit(1450946772.741:56): user pid=4051 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:cluster_t:s0 msg='op=PAM:session_close acct="tomcat" exe="/sbin/runuser" hostname=? addr=? terminal=? res=success'

Comment 11 Oyvind Albrigtsen 2016-09-16 13:17:50 UTC

Tested and working patch for systemd to make it work with the latest Tomcat version: https://github.com/ClusterLabs/resource-agents/pull/846

Comment 17 errata-xmlrpc 2016-11-03 23:58:04 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-2016-2174.html

Comment 19 John Ruemker 2016-11-10 20:33:02 UTC

*** Bug 1383922 has been marked as a duplicate of this bug. ***