munin_selinux(8)

1munin_selinux(8)             SELinux Policy munin             munin_selinux(8)
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NAME

6       munin_selinux - Security Enhanced Linux Policy for the munin processes
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DESCRIPTION

9       Security-Enhanced Linux secures the munin processes via flexible manda‐
10       tory access control.
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12       The munin processes execute with the  munin_t  SELinux  type.  You  can
13       check  if  you have these processes running by executing the ps command
14       with the -Z qualifier.
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16       For example:
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18       ps -eZ | grep munin_t
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ENTRYPOINTS

23       The munin_t SELinux type can be entered via the munin_exec_t file type.
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25       The default entrypoint paths for the munin_t domain are the following:
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27       /usr/bin/munin-.*, /usr/sbin/munin-.*, /usr/share/munin/munin-.*
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PROCESS TYPES

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

50       SELinux policy is customizable based on least access  required.   munin
51       policy is extremely flexible and has several booleans that allow you to
52       manipulate the policy and run munin with the tightest access possible.
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56       If you want to allow users to resolve user passwd entries directly from
57       ldap  rather  then  using  a  sssd server, you must turn on the authlo‐
58       gin_nsswitch_use_ldap boolean. Disabled by default.
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60       setsebool -P authlogin_nsswitch_use_ldap 1
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64       If you want to allow all domains to execute in fips_mode, you must turn
65       on the fips_mode boolean. Enabled by default.
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67       setsebool -P fips_mode 1
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71       If  you  want  to allow confined applications to run with kerberos, you
72       must turn on the kerberos_enabled boolean. Enabled by default.
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74       setsebool -P kerberos_enabled 1
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78       If you want to allow system to run with  NIS,  you  must  turn  on  the
79       nis_enabled boolean. Disabled by default.
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81       setsebool -P nis_enabled 1
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85       If  you  want to allow confined applications to use nscd shared memory,
86       you must turn on the nscd_use_shm boolean. Disabled by default.
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88       setsebool -P nscd_use_shm 1
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PORT TYPES

93       SELinux defines port types to represent TCP and UDP ports.
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95       You can see the types associated with a port  by  using  the  following
96       command:
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98       semanage port -l
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101       Policy  governs  the  access  confined  processes  have to these ports.
102       SELinux munin policy is very flexible allowing  users  to  setup  their
103       munin processes in as secure a method as possible.
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105       The following port types are defined for munin:
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107
108       munin_port_t
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112       Default Defined Ports:
113                 tcp 4949
114                 udp 4949
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MANAGED FILES

117       The SELinux process type munin_t can manage files labeled with the fol‐
118       lowing file types.  The paths listed are the default  paths  for  these
119       file types.  Note the processes UID still need to have DAC permissions.
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121       cluster_conf_t
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123            /etc/cluster(/.*)?
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125       cluster_var_lib_t
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127            /var/lib/pcsd(/.*)?
128            /var/lib/cluster(/.*)?
129            /var/lib/openais(/.*)?
130            /var/lib/pengine(/.*)?
131            /var/lib/corosync(/.*)?
132            /usr/lib/heartbeat(/.*)?
133            /var/lib/heartbeat(/.*)?
134            /var/lib/pacemaker(/.*)?
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136       cluster_var_run_t
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138            /var/run/crm(/.*)?
139            /var/run/cman_.*
140            /var/run/rsctmp(/.*)?
141            /var/run/aisexec.*
142            /var/run/heartbeat(/.*)?
143            /var/run/corosync-qnetd(/.*)?
144            /var/run/corosync-qdevice(/.*)?
145            /var/run/corosync.pid
146            /var/run/cpglockd.pid
147            /var/run/rgmanager.pid
148            /var/run/cluster/rgmanager.sk
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150       munin_content_t
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152            /var/www/html/munin(/.*)?
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154       munin_plugin_state_t
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156            /var/lib/munin/plugin-state(/.*)?
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158       munin_tmp_t
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161       munin_var_lib_t
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163            /var/lib/munin(/.*)?
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165       munin_var_run_t
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167            /var/run/munin(/.*)?
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169       root_t
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171            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
172            /
173            /initrd
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FILE CONTEXTS

177       SELinux requires files to have an extended attribute to define the file
178       type.
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180       You can see the context of a file using the -Z option to ls
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182       Policy governs the access  confined  processes  have  to  these  files.
183       SELinux  munin  policy  is  very flexible allowing users to setup their
184       munin processes in as secure a method as possible.
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186       EQUIVALENCE DIRECTORIES
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189       munin policy stores data with multiple  different  file  context  types
190       under  the  /var/lib/munin  directory.   If you would like to store the
191       data in a different directory you can use the semanage command to  cre‐
192       ate an equivalence mapping.  If you wanted to store this data under the
193       /srv dirctory you would execute the following command:
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195       semanage fcontext -a -e /var/lib/munin /srv/munin
196       restorecon -R -v /srv/munin
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198       munin policy stores data with multiple  different  file  context  types
199       under  the  /var/www/html/munin  directory.  If you would like to store
200       the data in a different directory you can use the semanage  command  to
201       create  an equivalence mapping.  If you wanted to store this data under
202       the /srv dirctory you would execute the following command:
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204       semanage fcontext -a -e /var/www/html/munin /srv/munin
205       restorecon -R -v /srv/munin
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207       STANDARD FILE CONTEXT
208
209       SELinux defines the file context types for the munin, if you wanted  to
210       store  files  with  these types in a diffent paths, you need to execute
211       the semanage command  to  sepecify  alternate  labeling  and  then  use
212       restorecon to put the labels on disk.
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214       semanage fcontext -a -t munin_ra_content_t '/srv/mymunin_content(/.*)?'
215       restorecon -R -v /srv/mymunin_content
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217       Note:  SELinux  often  uses  regular expressions to specify labels that
218       match multiple files.
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220       The following file types are defined for munin:
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224       munin_content_t
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226       - Set files with the munin_content_t type, if you  want  to  treat  the
227       files as munin content.
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231       munin_etc_t
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233       - Set files with the munin_etc_t type, if you want to store munin files
234       in the /etc directories.
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238       munin_exec_t
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240       - Set files with the munin_exec_t type, if you want  to  transition  an
241       executable to the munin_t domain.
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244       Paths:
245            /usr/bin/munin-.*, /usr/sbin/munin-.*, /usr/share/munin/munin-.*
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248       munin_htaccess_t
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250       -  Set  files  with the munin_htaccess_t type, if you want to treat the
251       file as a munin access file.
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255       munin_initrc_exec_t
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257       - Set files with the munin_initrc_exec_t type, if you want  to  transi‐
258       tion an executable to the munin_initrc_t domain.
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262       munin_log_t
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264       - Set files with the munin_log_t type, if you want to treat the data as
265       munin log data, usually stored under the /var/log directory.
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269       munin_plugin_state_t
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271       - Set files with the munin_plugin_state_t type, if you  want  to  treat
272       the files as munin plugin state data.
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276       munin_ra_content_t
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278       -  Set files with the munin_ra_content_t type, if you want to treat the
279       files as munin read/append content.
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283       munin_rw_content_t
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285       - Set files with the munin_rw_content_t type, if you want to treat  the
286       files as munin read/write content.
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290       munin_script_exec_t
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292       -  Set  files with the munin_script_exec_t type, if you want to transi‐
293       tion an executable to the munin_script_t domain.
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295
296       Paths:
297            /var/www/cgi-bin/munin.*,               /var/www/html/cgi/munin.*,
298            /var/www/html/munin/cgi(/.*)?
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300
301       munin_script_tmp_t
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303       -  Set  files  with  the  munin_script_tmp_t type, if you want to store
304       munin script temporary files in the /tmp directories.
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308       munin_tmp_t
309
310       - Set files with the munin_tmp_t type, if you want to store munin  tem‐
311       porary files in the /tmp directories.
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315       munin_var_lib_t
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317       -  Set  files  with  the munin_var_lib_t type, if you want to store the
318       munin files under the /var/lib directory.
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321
322       munin_var_run_t
323
324       - Set files with the munin_var_run_t type, if you  want  to  store  the
325       munin files under the /run or /var/run directory.
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329       Note:  File context can be temporarily modified with the chcon command.
330       If you want to permanently change the file context you need to use  the
331       semanage fcontext command.  This will modify the SELinux labeling data‐
332       base.  You will need to use restorecon to apply the labels.
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COMMANDS

336       semanage fcontext can also be used to manipulate default  file  context
337       mappings.
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339       semanage  permissive  can  also  be used to manipulate whether or not a
340       process type is permissive.
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342       semanage module can also be used to enable/disable/install/remove  pol‐
343       icy modules.
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345       semanage port can also be used to manipulate the port definitions
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347       semanage boolean can also be used to manipulate the booleans
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349
350       system-config-selinux is a GUI tool available to customize SELinux pol‐
351       icy settings.
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AUTHOR

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