zabbix_selinux(8)

1zabbix_selinux(8)            SELinux Policy zabbix           zabbix_selinux(8)
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NAME

6       zabbix_selinux  -  Security  Enhanced  Linux Policy for the zabbix pro‐
7       cesses
8

DESCRIPTION

10       Security-Enhanced Linux  secures  the  zabbix  processes  via  flexible
11       mandatory access control.
12
13       The  zabbix  processes  execute with the zabbix_t SELinux type. You can
14       check if you have these processes running by executing the  ps  command
15       with the -Z qualifier.
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17       For example:
18
19       ps -eZ | grep zabbix_t
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21
22

ENTRYPOINTS

24       The  zabbix_t  SELinux  type  can be entered via the zabbix_exec_t file
25       type.
26
27       The default entrypoint paths for the zabbix_t domain are the following:
28
29       /usr/bin/zabbix_server,     /usr/sbin/zabbix_proxy,      /usr/sbin/zab‐
30       bix_server, /usr/sbin/zabbix_proxy_mysql, /usr/sbin/zabbix_proxy_pgsql,
31       /usr/sbin/zabbix_server_mysql,           /usr/sbin/zabbix_server_pgsql,
32       /usr/sbin/zabbix_proxy_sqlite3, /usr/sbin/zabbix_server_sqlite3
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PROCESS TYPES

35       SELinux defines process types (domains) for each process running on the
36       system
37
38       You can see the context of a process using the -Z option to ps
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40       Policy governs the access confined processes have  to  files.   SELinux
41       zabbix  policy  is  very  flexible allowing users to setup their zabbix
42       processes in as secure a method as possible.
43
44       The following process types are defined for zabbix:
45
46       zabbix_t, zabbix_agent_t, zabbix_script_t
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48       Note: semanage permissive -a zabbix_t can be used to make  the  process
49       type  zabbix_t  permissive.  SELinux does not deny access to permissive
50       process types, but the AVC (SELinux denials) messages are still  gener‐
51       ated.
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BOOLEANS

55       SELinux  policy is customizable based on least access required.  zabbix
56       policy is extremely flexible and has several booleans that allow you to
57       manipulate the policy and run zabbix with the tightest access possible.
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59
60
61       If  you  want to determine whether zabbix can connect to all TCP ports,
62       you must turn on the zabbix_can_network boolean. Disabled by default.
63
64       setsebool -P zabbix_can_network 1
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67
68       If you want to allow Zabbix to run su/sudo, you must turn on  the  zab‐
69       bix_run_sudo boolean. Disabled by default.
70
71       setsebool -P zabbix_run_sudo 1
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74
75       If  you  want  to  dontaudit all daemons scheduling requests (setsched,
76       sys_nice), you must turn on the  daemons_dontaudit_scheduling  boolean.
77       Enabled by default.
78
79       setsebool -P daemons_dontaudit_scheduling 1
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82
83       If you want to allow all domains to execute in fips_mode, you must turn
84       on the fips_mode boolean. Enabled by default.
85
86       setsebool -P fips_mode 1
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89
90       If you want to allow system to run with  NIS,  you  must  turn  on  the
91       nis_enabled boolean. Disabled by default.
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93       setsebool -P nis_enabled 1
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PORT TYPES

98       SELinux defines port types to represent TCP and UDP ports.
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100       You  can  see  the  types associated with a port by using the following
101       command:
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103       semanage port -l
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105
106       Policy governs the access  confined  processes  have  to  these  ports.
107       SELinux  zabbix  policy  is very flexible allowing users to setup their
108       zabbix processes in as secure a method as possible.
109
110       The following port types are defined for zabbix:
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112
113       zabbix_agent_port_t
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116
117       Default Defined Ports:
118                 tcp 10050
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120
121       zabbix_port_t
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124
125       Default Defined Ports:
126                 tcp 10051
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MANAGED FILES

129       The SELinux process type zabbix_t can manage  files  labeled  with  the
130       following file types.  The paths listed are the default paths for these
131       file types.  Note the processes UID still need to have DAC permissions.
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133       cluster_conf_t
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135            /etc/cluster(/.*)?
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137       cluster_var_lib_t
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139            /var/lib/pcsd(/.*)?
140            /var/lib/cluster(/.*)?
141            /var/lib/openais(/.*)?
142            /var/lib/pengine(/.*)?
143            /var/lib/corosync(/.*)?
144            /usr/lib/heartbeat(/.*)?
145            /var/lib/heartbeat(/.*)?
146            /var/lib/pacemaker(/.*)?
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148       cluster_var_run_t
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150            /var/run/crm(/.*)?
151            /var/run/cman_.*
152            /var/run/rsctmp(/.*)?
153            /var/run/aisexec.*
154            /var/run/heartbeat(/.*)?
155            /var/run/pcsd-ruby.socket
156            /var/run/corosync-qnetd(/.*)?
157            /var/run/corosync-qdevice(/.*)?
158            /var/run/corosync.pid
159            /var/run/cpglockd.pid
160            /var/run/rgmanager.pid
161            /var/run/cluster/rgmanager.sk
162
163       faillog_t
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165            /var/log/btmp.*
166            /var/log/faillog.*
167            /var/log/tallylog.*
168            /var/run/faillock(/.*)?
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170       krb5_host_rcache_t
171
172            /var/tmp/krb5_0.rcache2
173            /var/cache/krb5rcache(/.*)?
174            /var/tmp/nfs_0
175            /var/tmp/DNS_25
176            /var/tmp/host_0
177            /var/tmp/imap_0
178            /var/tmp/HTTP_23
179            /var/tmp/HTTP_48
180            /var/tmp/ldap_55
181            /var/tmp/ldap_487
182            /var/tmp/ldapmap1_0
183
184       lastlog_t
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186            /var/log/lastlog.*
187
188       root_t
189
190            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
191            /
192            /initrd
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194       security_t
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196            /selinux
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198       zabbix_log_t
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200            /var/log/zabbix.*
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202       zabbix_tmp_t
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205       zabbix_tmpfs_t
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208       zabbix_var_lib_t
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210            /var/lib/zabbix(/.*)?
211            /var/lib/zabbixsrv(/.*)?
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213       zabbix_var_run_t
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215            /var/run/zabbix(/.*)?
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FILE CONTEXTS

219       SELinux requires files to have an extended attribute to define the file
220       type.
221
222       You can see the context of a file using the -Z option to ls
223
224       Policy  governs  the  access  confined  processes  have to these files.
225       SELinux zabbix policy is very flexible allowing users  to  setup  their
226       zabbix processes in as secure a method as possible.
227
228       EQUIVALENCE DIRECTORIES
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230
231       zabbix  policy  stores  data with multiple different file context types
232       under the /var/lib/zabbix directory.  If you would like  to  store  the
233       data  in a different directory you can use the semanage command to cre‐
234       ate an equivalence mapping.  If you wanted to store this data under the
235       /srv directory you would execute the following command:
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237       semanage fcontext -a -e /var/lib/zabbix /srv/zabbix
238       restorecon -R -v /srv/zabbix
239
240       STANDARD FILE CONTEXT
241
242       SELinux defines the file context types for the zabbix, if you wanted to
243       store files with these types in a different paths, you need to  execute
244       the  semanage  command  to  specify alternate labeling and then use re‐
245       storecon to put the labels on disk.
246
247       semanage fcontext -a -t zabbix_exec_t '/srv/zabbix/content(/.*)?'
248       restorecon -R -v /srv/myzabbix_content
249
250       Note: SELinux often uses regular expressions  to  specify  labels  that
251       match multiple files.
252
253       The following file types are defined for zabbix:
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257       zabbix_agent_exec_t
258
259       -  Set  files with the zabbix_agent_exec_t type, if you want to transi‐
260       tion an executable to the zabbix_agent_t domain.
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262
263       Paths:
264            /usr/bin/zabbix_agentd, /usr/sbin/zabbix_agentd
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266
267       zabbix_agent_initrc_exec_t
268
269       - Set files with the zabbix_agent_initrc_exec_t type, if  you  want  to
270       transition an executable to the zabbix_agent_initrc_t domain.
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274       zabbix_exec_t
275
276       -  Set  files with the zabbix_exec_t type, if you want to transition an
277       executable to the zabbix_t domain.
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279
280       Paths:
281            /usr/bin/zabbix_server,   /usr/sbin/zabbix_proxy,   /usr/sbin/zab‐
282            bix_server,      /usr/sbin/zabbix_proxy_mysql,      /usr/sbin/zab‐
283            bix_proxy_pgsql,   /usr/sbin/zabbix_server_mysql,   /usr/sbin/zab‐
284            bix_server_pgsql,  /usr/sbin/zabbix_proxy_sqlite3,  /usr/sbin/zab‐
285            bix_server_sqlite3
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287
288       zabbix_initrc_exec_t
289
290       - Set files with the zabbix_initrc_exec_t type, if you want to  transi‐
291       tion an executable to the zabbix_initrc_t domain.
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294
295       zabbix_log_t
296
297       -  Set  files with the zabbix_log_t type, if you want to treat the data
298       as zabbix log data, usually stored under the /var/log directory.
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300
301
302       zabbix_script_exec_t
303
304       - Set files with the zabbix_script_exec_t type, if you want to  transi‐
305       tion an executable to the zabbix_script_t domain.
306
307
308       Paths:
309            /usr/lib/zabbix/externalscripts(/.*)?,      /var/lib/zabbix/exter‐
310            nalscripts(/.*)?
311
312
313       zabbix_tmp_t
314
315       - Set files with the zabbix_tmp_t type, if you  want  to  store  zabbix
316       temporary files in the /tmp directories.
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318
319
320       zabbix_tmpfs_t
321
322       -  Set  files with the zabbix_tmpfs_t type, if you want to store zabbix
323       files on a tmpfs file system.
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325
326
327       zabbix_var_lib_t
328
329       - Set files with the zabbix_var_lib_t type, if you want  to  store  the
330       zabbix files under the /var/lib directory.
331
332
333       Paths:
334            /var/lib/zabbix(/.*)?, /var/lib/zabbixsrv(/.*)?
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337       zabbix_var_run_t
338
339       -  Set  files  with the zabbix_var_run_t type, if you want to store the
340       zabbix files under the /run or /var/run directory.
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343
344       zabbixd_var_lib_t
345
346       - Set files with the zabbixd_var_lib_t type, if you want to  store  the
347       zabbixd files under the /var/lib directory.
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350
351       Note:  File context can be temporarily modified with the chcon command.
352       If you want to permanently change the file context you need to use  the
353       semanage fcontext command.  This will modify the SELinux labeling data‐
354       base.  You will need to use restorecon to apply the labels.
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356

COMMANDS

358       semanage fcontext can also be used to manipulate default  file  context
359       mappings.
360
361       semanage  permissive  can  also  be used to manipulate whether or not a
362       process type is permissive.
363
364       semanage module can also be used to enable/disable/install/remove  pol‐
365       icy modules.
366
367       semanage port can also be used to manipulate the port definitions
368
369       semanage boolean can also be used to manipulate the booleans
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371
372       system-config-selinux is a GUI tool available to customize SELinux pol‐
373       icy settings.
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375

AUTHOR

377       This manual page was auto-generated using sepolicy manpage .
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