1ricci_modclusterd_selinuSxE(L8i)nux Policy ricci_modclusrtiecrcdi_modclusterd_selinux(8)
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6 ricci_modclusterd_selinux - Security Enhanced Linux Policy for the
7 ricci_modclusterd processes
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10 Security-Enhanced Linux secures the ricci_modclusterd processes via
11 flexible mandatory access control.
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13 The ricci_modclusterd processes execute with the ricci_modclusterd_t
14 SELinux type. You can check if you have these processes running by exe‐
15 cuting the ps command with the -Z qualifier.
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17 For example:
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19 ps -eZ | grep ricci_modclusterd_t
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24 The ricci_modclusterd_t SELinux type can be entered via the ricci_mod‐
25 clusterd_exec_t file type.
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27 The default entrypoint paths for the ricci_modclusterd_t domain are the
28 following:
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30 /usr/sbin/modclusterd
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33 SELinux defines process types (domains) for each process running on the
34 system
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36 You can see the context of a process using the -Z option to ps
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38 Policy governs the access confined processes have to files. SELinux
39 ricci_modclusterd policy is very flexible allowing users to setup their
40 ricci_modclusterd processes in as secure a method as possible.
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42 The following process types are defined for ricci_modclusterd:
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44 ricci_modcluster_t, ricci_modclusterd_t
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46 Note: semanage permissive -a ricci_modclusterd_t can be used to make
47 the process type ricci_modclusterd_t permissive. SELinux does not deny
48 access to permissive process types, but the AVC (SELinux denials) mes‐
49 sages are still generated.
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53 SELinux policy is customizable based on least access required.
54 ricci_modclusterd policy is extremely flexible and has several booleans
55 that allow you to manipulate the policy and run ricci_modclusterd with
56 the tightest access possible.
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60 If you want to allow users to resolve user passwd entries directly from
61 ldap rather then using a sssd server, you must turn on the authlo‐
62 gin_nsswitch_use_ldap boolean. Disabled by default.
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64 setsebool -P authlogin_nsswitch_use_ldap 1
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68 If you want to allow all daemons to write corefiles to /, you must turn
69 on the daemons_dump_core boolean. Disabled by default.
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71 setsebool -P daemons_dump_core 1
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75 If you want to enable cluster mode for daemons, you must turn on the
76 daemons_enable_cluster_mode boolean. Enabled by default.
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78 setsebool -P daemons_enable_cluster_mode 1
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82 If you want to allow all daemons to use tcp wrappers, you must turn on
83 the daemons_use_tcp_wrapper boolean. Disabled by default.
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85 setsebool -P daemons_use_tcp_wrapper 1
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89 If you want to allow all daemons the ability to read/write terminals,
90 you must turn on the daemons_use_tty boolean. Disabled by default.
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92 setsebool -P daemons_use_tty 1
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96 If you want to deny any process from ptracing or debugging any other
97 processes, you must turn on the deny_ptrace boolean. Enabled by
98 default.
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100 setsebool -P deny_ptrace 1
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104 If you want to allow any process to mmap any file on system with
105 attribute file_type, you must turn on the domain_can_mmap_files bool‐
106 ean. Enabled by default.
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108 setsebool -P domain_can_mmap_files 1
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112 If you want to allow all domains write to kmsg_device, while kernel is
113 executed with systemd.log_target=kmsg parameter, you must turn on the
114 domain_can_write_kmsg boolean. Disabled by default.
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116 setsebool -P domain_can_write_kmsg 1
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120 If you want to allow all domains to use other domains file descriptors,
121 you must turn on the domain_fd_use boolean. Enabled by default.
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123 setsebool -P domain_fd_use 1
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127 If you want to allow all domains to have the kernel load modules, you
128 must turn on the domain_kernel_load_modules boolean. Disabled by
129 default.
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131 setsebool -P domain_kernel_load_modules 1
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135 If you want to allow all domains to execute in fips_mode, you must turn
136 on the fips_mode boolean. Enabled by default.
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138 setsebool -P fips_mode 1
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142 If you want to enable reading of urandom for all domains, you must turn
143 on the global_ssp boolean. Disabled by default.
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145 setsebool -P global_ssp 1
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149 If you want to allow confined applications to run with kerberos, you
150 must turn on the kerberos_enabled boolean. Enabled by default.
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152 setsebool -P kerberos_enabled 1
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156 If you want to allow system to run with NIS, you must turn on the
157 nis_enabled boolean. Disabled by default.
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159 setsebool -P nis_enabled 1
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163 If you want to allow confined applications to use nscd shared memory,
164 you must turn on the nscd_use_shm boolean. Disabled by default.
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166 setsebool -P nscd_use_shm 1
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171 SELinux defines port types to represent TCP and UDP ports.
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173 You can see the types associated with a port by using the following
174 command:
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176 semanage port -l
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179 Policy governs the access confined processes have to these ports.
180 SELinux ricci_modclusterd policy is very flexible allowing users to
181 setup their ricci_modclusterd processes in as secure a method as possi‐
182 ble.
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184 The following port types are defined for ricci_modclusterd:
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187 ricci_modcluster_port_t
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191 Default Defined Ports:
192 tcp 16851
193 udp 16851
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196 The SELinux process type ricci_modclusterd_t can manage files labeled
197 with the following file types. The paths listed are the default paths
198 for these file types. Note the processes UID still need to have DAC
199 permissions.
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201 cluster_conf_t
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203 /etc/cluster(/.*)?
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205 cluster_var_lib_t
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207 /var/lib/pcsd(/.*)?
208 /var/lib/cluster(/.*)?
209 /var/lib/openais(/.*)?
210 /var/lib/pengine(/.*)?
211 /var/lib/corosync(/.*)?
212 /usr/lib/heartbeat(/.*)?
213 /var/lib/heartbeat(/.*)?
214 /var/lib/pacemaker(/.*)?
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216 cluster_var_run_t
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218 /var/run/crm(/.*)?
219 /var/run/cman_.*
220 /var/run/rsctmp(/.*)?
221 /var/run/aisexec.*
222 /var/run/heartbeat(/.*)?
223 /var/run/corosync-qnetd(/.*)?
224 /var/run/corosync-qdevice(/.*)?
225 /var/run/cpglockd.pid
226 /var/run/corosync.pid
227 /var/run/rgmanager.pid
228 /var/run/cluster/rgmanager.sk
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230 ricci_modcluster_var_run_t
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232 /var/run/clumond.sock
233 /var/run/modclusterd.pid
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235 ricci_modclusterd_tmpfs_t
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238 root_t
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240 /sysroot/ostree/deploy/.*-atomic.*/deploy(/.*)?
241 /
242 /initrd
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246 SELinux requires files to have an extended attribute to define the file
247 type.
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249 You can see the context of a file using the -Z option to ls
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251 Policy governs the access confined processes have to these files.
252 SELinux ricci_modclusterd policy is very flexible allowing users to
253 setup their ricci_modclusterd processes in as secure a method as possi‐
254 ble.
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256 STANDARD FILE CONTEXT
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258 SELinux defines the file context types for the ricci_modclusterd, if
259 you wanted to store files with these types in a diffent paths, you need
260 to execute the semanage command to sepecify alternate labeling and then
261 use restorecon to put the labels on disk.
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263 semanage fcontext -a -t ricci_modclusterd_tmpfs_t '/srv/myricci_mod‐
264 clusterd_content(/.*)?'
265 restorecon -R -v /srv/myricci_modclusterd_content
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267 Note: SELinux often uses regular expressions to specify labels that
268 match multiple files.
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270 The following file types are defined for ricci_modclusterd:
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274 ricci_modclusterd_exec_t
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276 - Set files with the ricci_modclusterd_exec_t type, if you want to
277 transition an executable to the ricci_modclusterd_t domain.
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281 ricci_modclusterd_tmpfs_t
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283 - Set files with the ricci_modclusterd_tmpfs_t type, if you want to
284 store ricci modclusterd files on a tmpfs file system.
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288 Note: File context can be temporarily modified with the chcon command.
289 If you want to permanently change the file context you need to use the
290 semanage fcontext command. This will modify the SELinux labeling data‐
291 base. You will need to use restorecon to apply the labels.
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295 semanage fcontext can also be used to manipulate default file context
296 mappings.
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298 semanage permissive can also be used to manipulate whether or not a
299 process type is permissive.
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301 semanage module can also be used to enable/disable/install/remove pol‐
302 icy modules.
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304 semanage port can also be used to manipulate the port definitions
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306 semanage boolean can also be used to manipulate the booleans
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309 system-config-selinux is a GUI tool available to customize SELinux pol‐
310 icy settings.
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314 This manual page was auto-generated using sepolicy manpage .
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318 selinux(8), ricci_modclusterd(8), semanage(8), restorecon(8), chcon(1),
319 sepolicy(8) , setsebool(8)
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323ricci_modclusterd 19-04-25 ricci_modclusterd_selinux(8)