1munin_selinux(8) SELinux Policy munin munin_selinux(8)
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6 munin_selinux - Security Enhanced Linux Policy for the munin processes
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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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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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30 SELinux defines process types (domains) for each process running on the
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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.
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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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50 SELinux defines port types to represent TCP and UDP ports.
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52 You can see the types associated with a port by using the following
53 command:
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55 semanage port -l
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58 Policy governs the access confined processes have to these ports.
59 SELinux munin policy is very flexible allowing users to setup their
60 munin processes in as secure a method as possible.
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62 The following port types are defined for munin:
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65 munin_port_t
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69 Default Defined Ports:
70 tcp 4949
71 udp 4949
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74 The SELinux process type munin_t can manage files labeled with the fol‐
75 lowing file types. The paths listed are the default paths for these
76 file types. Note the processes UID still need to have DAC permissions.
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78 cluster_conf_t
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80 /etc/cluster(/.*)?
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82 cluster_var_lib_t
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84 /var/lib/pcsd(/.*)?
85 /var/lib/cluster(/.*)?
86 /var/lib/openais(/.*)?
87 /var/lib/pengine(/.*)?
88 /var/lib/corosync(/.*)?
89 /usr/lib/heartbeat(/.*)?
90 /var/lib/heartbeat(/.*)?
91 /var/lib/pacemaker(/.*)?
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93 cluster_var_run_t
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95 /var/run/crm(/.*)?
96 /var/run/cman_.*
97 /var/run/rsctmp(/.*)?
98 /var/run/aisexec.*
99 /var/run/heartbeat(/.*)?
100 /var/run/corosync-qnetd(/.*)?
101 /var/run/corosync-qdevice(/.*)?
102 /var/run/corosync.pid
103 /var/run/cpglockd.pid
104 /var/run/rgmanager.pid
105 /var/run/cluster/rgmanager.sk
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107 munin_content_t
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109 /var/www/html/munin(/.*)?
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111 munin_plugin_state_t
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113 /var/lib/munin/plugin-state(/.*)?
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115 munin_var_lib_t
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117 /var/lib/munin(/.*)?
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119 munin_var_run_t
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121 /var/run/munin(/.*)?
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123 root_t
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125 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
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127 /initrd
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131 SELinux requires files to have an extended attribute to define the file
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134 You can see the context of a file using the -Z option to ls
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136 Policy governs the access confined processes have to these files.
137 SELinux munin policy is very flexible allowing users to setup their
138 munin processes in as secure a method as possible.
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140 EQUIVALENCE DIRECTORIES
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143 munin policy stores data with multiple different file context types
144 under the /var/lib/munin directory. If you would like to store the
145 data in a different directory you can use the semanage command to cre‐
146 ate an equivalence mapping. If you wanted to store this data under the
147 /srv directory you would execute the following command:
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149 semanage fcontext -a -e /var/lib/munin /srv/munin
150 restorecon -R -v /srv/munin
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152 munin policy stores data with multiple different file context types
153 under the /var/www/html/munin directory. If you would like to store
154 the data in a different directory you can use the semanage command to
155 create an equivalence mapping. If you wanted to store this data under
156 the /srv directory you would execute the following command:
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158 semanage fcontext -a -e /var/www/html/munin /srv/munin
159 restorecon -R -v /srv/munin
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161 STANDARD FILE CONTEXT
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163 SELinux defines the file context types for the munin, if you wanted to
164 store files with these types in a diffent paths, you need to execute
165 the semanage command to sepecify alternate labeling and then use
166 restorecon to put the labels on disk.
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168 semanage fcontext -a -t munin_ra_content_t '/srv/mymunin_content(/.*)?'
169 restorecon -R -v /srv/mymunin_content
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171 Note: SELinux often uses regular expressions to specify labels that
172 match multiple files.
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174 The following file types are defined for munin:
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178 munin_content_t
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180 - Set files with the munin_content_t type, if you want to treat the
181 files as munin content.
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185 munin_etc_t
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187 - Set files with the munin_etc_t type, if you want to store munin files
188 in the /etc directories.
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192 munin_exec_t
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194 - Set files with the munin_exec_t type, if you want to transition an
195 executable to the munin_t domain.
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198 Paths:
199 /usr/bin/munin-.*, /usr/sbin/munin-.*, /usr/share/munin/munin-.*
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202 munin_htaccess_t
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204 - Set files with the munin_htaccess_t type, if you want to treat the
205 file as a munin access file.
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209 munin_initrc_exec_t
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211 - Set files with the munin_initrc_exec_t type, if you want to transi‐
212 tion an executable to the munin_initrc_t domain.
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216 munin_log_t
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218 - Set files with the munin_log_t type, if you want to treat the data as
219 munin log data, usually stored under the /var/log directory.
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223 munin_plugin_state_t
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225 - Set files with the munin_plugin_state_t type, if you want to treat
226 the files as munin plugin state data.
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230 munin_ra_content_t
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232 - Set files with the munin_ra_content_t type, if you want to treat the
233 files as munin read/append content.
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237 munin_rw_content_t
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239 - Set files with the munin_rw_content_t type, if you want to treat the
240 files as munin read/write content.
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244 munin_script_exec_t
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246 - Set files with the munin_script_exec_t type, if you want to transi‐
247 tion an executable to the munin_script_t domain.
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250 Paths:
251 /var/www/cgi-bin/munin.*, /var/www/html/cgi/munin.*,
252 /var/www/html/munin/cgi(/.*)?
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255 munin_script_tmp_t
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257 - Set files with the munin_script_tmp_t type, if you want to store
258 munin script temporary files in the /tmp directories.
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262 munin_tmp_t
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264 - Set files with the munin_tmp_t type, if you want to store munin tem‐
265 porary files in the /tmp directories.
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269 munin_var_lib_t
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271 - Set files with the munin_var_lib_t type, if you want to store the
272 munin files under the /var/lib directory.
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276 munin_var_run_t
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278 - Set files with the munin_var_run_t type, if you want to store the
279 munin files under the /run or /var/run directory.
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283 Note: File context can be temporarily modified with the chcon command.
284 If you want to permanently change the file context you need to use the
285 semanage fcontext command. This will modify the SELinux labeling data‐
286 base. You will need to use restorecon to apply the labels.
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290 semanage fcontext can also be used to manipulate default file context
291 mappings.
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293 semanage permissive can also be used to manipulate whether or not a
294 process type is permissive.
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296 semanage module can also be used to enable/disable/install/remove pol‐
297 icy modules.
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299 semanage port can also be used to manipulate the port definitions
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302 system-config-selinux is a GUI tool available to customize SELinux pol‐
303 icy settings.
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307 This manual page was auto-generated using sepolicy manpage .
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311 selinux(8), munin(8), semanage(8), restorecon(8), chcon(1), sepol‐
312 icy(8), munin_script_selinux(8), munin_script_selinux(8)
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316munin 21-03-26 munin_selinux(8)