1dlm_controld_selinux(8) SELinux Policy dlm_controld dlm_controld_selinux(8)
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6 dlm_controld_selinux - Security Enhanced Linux Policy for the dlm_con‐
7 trold processes
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10 Security-Enhanced Linux secures the dlm_controld processes via flexible
11 mandatory access control.
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13 The dlm_controld processes execute with the dlm_controld_t SELinux
14 type. You can check if you have these processes running by executing
15 the ps command with the -Z qualifier.
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17 For example:
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19 ps -eZ | grep dlm_controld_t
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24 The dlm_controld_t SELinux type can be entered via the dlm_con‐
25 trold_exec_t file type.
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27 The default entrypoint paths for the dlm_controld_t domain are the fol‐
28 lowing:
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30 /usr/sbin/dlm_controld
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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 dlm_controld policy is very flexible allowing users to setup their
40 dlm_controld processes in as secure a method as possible.
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42 The following process types are defined for dlm_controld:
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44 dlm_controld_t
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46 Note: semanage permissive -a dlm_controld_t can be used to make the
47 process type dlm_controld_t permissive. SELinux does not deny access to
48 permissive process types, but the AVC (SELinux denials) messages are
49 still generated.
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53 SELinux policy is customizable based on least access required.
54 dlm_controld policy is extremely flexible and has several booleans that
55 allow you to manipulate the policy and run dlm_controld with the tight‐
56 est access possible.
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60 If you want to allow cluster administrative cluster domains memcheck-
61 amd64- to use executable memory, you must turn on the clus‐
62 ter_use_execmem boolean. Disabled by default.
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64 setsebool -P cluster_use_execmem 1
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68 If you want to allow all domains to execute in fips_mode, you must turn
69 on the fips_mode boolean. Enabled by default.
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71 setsebool -P fips_mode 1
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75 If you want to allow system to run with NIS, you must turn on the
76 nis_enabled boolean. Disabled by default.
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78 setsebool -P nis_enabled 1
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83 The SELinux process type dlm_controld_t can manage files labeled with
84 the following file types. The paths listed are the default paths for
85 these file types. Note the processes UID still need to have DAC per‐
86 missions.
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88 cluster_conf_t
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90 /etc/cluster(/.*)?
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92 cluster_log
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95 cluster_tmpfs_t
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98 cluster_var_lib_t
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100 /var/lib/pcsd(/.*)?
101 /var/lib/cluster(/.*)?
102 /var/lib/openais(/.*)?
103 /var/lib/pengine(/.*)?
104 /var/lib/corosync(/.*)?
105 /usr/lib/heartbeat(/.*)?
106 /var/lib/heartbeat(/.*)?
107 /var/lib/pacemaker(/.*)?
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109 cluster_var_run_t
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111 /var/run/crm(/.*)?
112 /var/run/cman_.*
113 /var/run/rsctmp(/.*)?
114 /var/run/aisexec.*
115 /var/run/heartbeat(/.*)?
116 /var/run/corosync-qnetd(/.*)?
117 /var/run/corosync-qdevice(/.*)?
118 /var/run/corosync.pid
119 /var/run/cpglockd.pid
120 /var/run/rgmanager.pid
121 /var/run/cluster/rgmanager.sk
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123 configfs_t
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126 dlm_controld_tmpfs_t
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129 dlm_controld_var_run_t
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131 /var/run/dlm_controld(/.*)?
132 /var/run/dlm_controld.pid
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134 root_t
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136 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
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138 /initrd
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140 sysfs_t
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142 /sys(/.*)?
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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 dlm_controld policy is very flexible allowing users to setup
153 their dlm_controld processes in as secure a method as possible.
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155 EQUIVALENCE DIRECTORIES
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158 dlm_controld policy stores data with multiple different file context
159 types under the /var/run/dlm_controld directory. If you would like to
160 store the data in a different directory you can use the semanage com‐
161 mand to create an equivalence mapping. If you wanted to store this
162 data under the /srv directory you would execute the following command:
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164 semanage fcontext -a -e /var/run/dlm_controld /srv/dlm_controld
165 restorecon -R -v /srv/dlm_controld
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167 STANDARD FILE CONTEXT
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169 SELinux defines the file context types for the dlm_controld, if you
170 wanted to store files with these types in a diffent paths, you need to
171 execute the semanage command to sepecify alternate labeling and then
172 use restorecon to put the labels on disk.
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174 semanage fcontext -a -t dlm_controld_var_run_t '/srv/mydlm_con‐
175 trold_content(/.*)?'
176 restorecon -R -v /srv/mydlm_controld_content
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178 Note: SELinux often uses regular expressions to specify labels that
179 match multiple files.
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181 The following file types are defined for dlm_controld:
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185 dlm_controld_exec_t
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187 - Set files with the dlm_controld_exec_t type, if you want to transi‐
188 tion an executable to the dlm_controld_t domain.
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192 dlm_controld_initrc_exec_t
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194 - Set files with the dlm_controld_initrc_exec_t type, if you want to
195 transition an executable to the dlm_controld_initrc_t domain.
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199 dlm_controld_tmpfs_t
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201 - Set files with the dlm_controld_tmpfs_t type, if you want to store
202 dlm controld files on a tmpfs file system.
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206 dlm_controld_var_log_t
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208 - Set files with the dlm_controld_var_log_t type, if you want to treat
209 the data as dlm controld var log data, usually stored under the
210 /var/log directory.
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213 Paths:
214 /var/log/dlm_controld(/.*)?, /var/log/cluster/dlm_controld.log.*
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217 dlm_controld_var_run_t
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219 - Set files with the dlm_controld_var_run_t type, if you want to store
220 the dlm controld files under the /run or /var/run directory.
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223 Paths:
224 /var/run/dlm_controld(/.*)?, /var/run/dlm_controld.pid
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227 Note: File context can be temporarily modified with the chcon command.
228 If you want to permanently change the file context you need to use the
229 semanage fcontext command. This will modify the SELinux labeling data‐
230 base. You will need to use restorecon to apply the labels.
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234 semanage fcontext can also be used to manipulate default file context
235 mappings.
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237 semanage permissive can also be used to manipulate whether or not a
238 process type is permissive.
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240 semanage module can also be used to enable/disable/install/remove pol‐
241 icy modules.
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243 semanage boolean can also be used to manipulate the booleans
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246 system-config-selinux is a GUI tool available to customize SELinux pol‐
247 icy settings.
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251 This manual page was auto-generated using sepolicy manpage .
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255 selinux(8), dlm_controld(8), semanage(8), restorecon(8), chcon(1),
256 sepolicy(8), setsebool(8)
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260dlm_controld 21-03-26 dlm_controld_selinux(8)