systemd_machined_selinux(8)

1systemd_machined_selinux(S8E)Linux Policy systemd_machisnyesdtemd_machined_selinux(8)
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NAME

6       systemd_machined_selinux  - Security Enhanced Linux Policy for the sys‐
7       temd_machined processes
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DESCRIPTION

10       Security-Enhanced Linux  secures  the  systemd_machined  processes  via
11       flexible mandatory access control.
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13       The  systemd_machined  processes  execute  with  the systemd_machined_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 systemd_machined_t
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ENTRYPOINTS

24       The  systemd_machined_t SELinux type can be entered via the systemd_ma‐
25       chined_exec_t file type.
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27       The default entrypoint paths for the systemd_machined_t domain are  the
28       following:
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30       /usr/lib/systemd/systemd-machined
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PROCESS TYPES

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       systemd_machined  policy is very flexible allowing users to setup their
40       systemd_machined processes in as secure a method as possible.
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42       The following process types are defined for systemd_machined:
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44       systemd_machined_t
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46       Note: semanage permissive -a systemd_machined_t can be used to make the
47       process  type  systemd_machined_t permissive. SELinux does not deny ac‐
48       cess to permissive process types, but the AVC  (SELinux  denials)  mes‐
49       sages are still generated.
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BOOLEANS

53       SELinux  policy  is  customizable based on least access required.  sys‐
54       temd_machined policy is extremely flexible  and  has  several  booleans
55       that  allow  you to manipulate the policy and run systemd_machined with
56       the tightest access possible.
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60       If you want to allow all domains to execute in fips_mode, you must turn
61       on the fips_mode boolean. Enabled by default.
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63       setsebool -P fips_mode 1
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67       If  you  want  to  allow  system  to run with NIS, you must turn on the
68       nis_enabled boolean. Disabled by default.
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70       setsebool -P nis_enabled 1
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MANAGED FILES

75       The SELinux process type systemd_machined_t can  manage  files  labeled
76       with  the following file types.  The paths listed are the default paths
77       for these file types.  Note the processes UID still need  to  have  DAC
78       permissions.
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80       cluster_conf_t
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82            /etc/cluster(/.*)?
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84       cluster_var_lib_t
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86            /var/lib/pcsd(/.*)?
87            /var/lib/cluster(/.*)?
88            /var/lib/openais(/.*)?
89            /var/lib/pengine(/.*)?
90            /var/lib/corosync(/.*)?
91            /usr/lib/heartbeat(/.*)?
92            /var/lib/heartbeat(/.*)?
93            /var/lib/pacemaker(/.*)?
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95       cluster_var_run_t
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97            /var/run/crm(/.*)?
98            /var/run/cman_.*
99            /var/run/rsctmp(/.*)?
100            /var/run/aisexec.*
101            /var/run/heartbeat(/.*)?
102            /var/run/pcsd-ruby.socket
103            /var/run/corosync-qnetd(/.*)?
104            /var/run/corosync-qdevice(/.*)?
105            /var/run/corosync.pid
106            /var/run/cpglockd.pid
107            /var/run/rgmanager.pid
108            /var/run/cluster/rgmanager.sk
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110       krb5_host_rcache_t
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112            /var/tmp/krb5_0.rcache2
113            /var/cache/krb5rcache(/.*)?
114            /var/tmp/nfs_0
115            /var/tmp/DNS_25
116            /var/tmp/host_0
117            /var/tmp/imap_0
118            /var/tmp/HTTP_23
119            /var/tmp/HTTP_48
120            /var/tmp/ldap_55
121            /var/tmp/ldap_487
122            /var/tmp/ldapmap1_0
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124       root_t
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126            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
127            /
128            /initrd
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130       systemd_machined_var_lib_t
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132            /var/lib/machines(/.*)?
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134       systemd_machined_var_run_t
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136            /var/run/systemd/machines.lock
137            /var/run/systemd/machines(/.*)?
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139       systemd_passwd_var_run_t
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141            /var/run/systemd/ask-password(/.*)?
142            /var/run/systemd/ask-password-block(/.*)?
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FILE CONTEXTS

146       SELinux requires files to have an extended attribute to define the file
147       type.
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149       You can see the context of a file using the -Z option to ls
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151       Policy governs the access  confined  processes  have  to  these  files.
152       SELinux  systemd_machined  policy  is  very  flexible allowing users to
153       setup their systemd_machined processes in as secure a method as  possi‐
154       ble.
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156       EQUIVALENCE DIRECTORIES
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159       systemd_machined  policy  stores data with multiple different file con‐
160       text types under the /var/run/systemd/machines directory.  If you would
161       like  to store the data in a different directory you can use the seman‐
162       age command to create an equivalence mapping.  If you wanted  to  store
163       this data under the /srv directory you would execute the following com‐
164       mand:
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166       semanage fcontext -a -e /var/run/systemd/machines /srv/machines
167       restorecon -R -v /srv/machines
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169       STANDARD FILE CONTEXT
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171       SELinux defines the file context types for the systemd_machined, if you
172       wanted  to store files with these types in a diffent paths, you need to
173       execute the semanage command to specify alternate labeling and then use
174       restorecon to put the labels on disk.
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176       semanage  fcontext -a -t systemd_machined_var_lib_t '/srv/mysystemd_ma‐
177       chined_content(/.*)?'
178       restorecon -R -v /srv/mysystemd_machined_content
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180       Note: SELinux often uses regular expressions  to  specify  labels  that
181       match multiple files.
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183       The following file types are defined for systemd_machined:
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187       systemd_machined_exec_t
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189       - Set files with the systemd_machined_exec_t type, if you want to tran‐
190       sition an executable to the systemd_machined_t domain.
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194       systemd_machined_unit_file_t
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196       - Set files with the systemd_machined_unit_file_t type, if you want  to
197       treat the files as systemd machined unit content.
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201       systemd_machined_var_lib_t
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203       -  Set  files  with the systemd_machined_var_lib_t type, if you want to
204       store the systemd machined files under the /var/lib directory.
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208       systemd_machined_var_run_t
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210       - Set files with the systemd_machined_var_run_t type, if  you  want  to
211       store the systemd machined files under the /run or /var/run directory.
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214       Paths:
215            /var/run/systemd/machines.lock, /var/run/systemd/machines(/.*)?
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218       Note:  File context can be temporarily modified with the chcon command.
219       If you want to permanently change the file context you need to use  the
220       semanage fcontext command.  This will modify the SELinux labeling data‐
221       base.  You will need to use restorecon to apply the labels.
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COMMANDS

225       semanage fcontext can also be used to manipulate default  file  context
226       mappings.
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228       semanage  permissive  can  also  be used to manipulate whether or not a
229       process type is permissive.
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231       semanage module can also be used to enable/disable/install/remove  pol‐
232       icy modules.
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234       semanage boolean can also be used to manipulate the booleans
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237       system-config-selinux is a GUI tool available to customize SELinux pol‐
238       icy settings.
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AUTHOR

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