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Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
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If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHBA-2018:3111
Description of problem: I'm trying to monitor Haproxy instance via custom script for Zabbix agent. Default system policy contains contexts for directories with external scripts: # semanage fcontext -l | grep zabbix | grep script /usr/lib/zabbix/externalscripts(/.*)? all files system_u:object_r:zabbix_script_exec_t:s0 /var/lib/zabbix/externalscripts(/.*)? all files system_u:object_r:zabbix_script_exec_t:s0 SELinux prevents executing scripts by zabbix-agent with this audit message: type=AVC msg=audit(1475181608.675:258818): avc: denied { execute_no_trans } for pid=18046 comm="sh" path="/var/lib/zabbix/externalscripts/haproxy_stats.sh" dev="dm-8" ino=29564421 scontext=system_u:system_r:zabbix_agent_t:s0 tcontext=unconfined_u:object_r:zabbix_script_exec_t:s0 tclass=file Version-Release number of selected component (if applicable): RHEL 7.2 x86_64 selinux-policy-targeted-3.13.1-60.el7_2.9.noarch selinux-policy-3.13.1-60.el7_2.9.noarch How reproducible: Always. Steps to Reproduce: 1. Install RHEL 7.2 x86_64 2. Install zabbix-agent 3. Call custom script from /var/lib/zabbix/externalscripts/ with zabbix-agent (or call direct with source domain zabbix_agent_t) Actual results: SELinux prevents executing the script Expected results: Script will be run with zabbix_script_t domain Additional info: Scripts are working after installing custom module: module zabbix_agent 1.0.1; require { type zabbix_script_exec_t; type zabbix_script_t; type zabbix_agent_t; class file { ioctl read getattr execute open }; class dir { ioctl read getattr lock search open }; class process { transition sigchld }; class fifo_file { ioctl read write getattr lock append }; class fd use; } #============= zabbix_agent_t ============== allow zabbix_agent_t zabbix_script_exec_t : file { ioctl read getattr execute open } ; allow zabbix_agent_t zabbix_script_exec_t : dir { ioctl read getattr lock search open } ; allow zabbix_agent_t zabbix_script_t : process transition ; type_transition zabbix_agent_t zabbix_script_exec_t : process zabbix_script_t; #============= zabbix_script_t ============= allow zabbix_script_t zabbix_agent_t : process sigchld ; allow zabbix_script_t zabbix_agent_t : fd use ; allow zabbix_script_t zabbix_agent_t : fifo_file { ioctl read write getattr lock append } ; Please, update zabbix module in default system policy.