1oracleasm_selinux(8) SELinux Policy oracleasm oracleasm_selinux(8)
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6 oracleasm_selinux - Security Enhanced Linux Policy for the oracleasm
7 processes
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10 Security-Enhanced Linux secures the oracleasm processes via flexible
11 mandatory access control.
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13 The oracleasm processes execute with the oracleasm_t SELinux type. You
14 can check if you have these processes running by executing the ps com‐
15 mand with the -Z qualifier.
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17 For example:
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19 ps -eZ | grep oracleasm_t
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24 The oracleasm_t SELinux type can be entered via the oracleasm_exec_t
25 file type.
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27 The default entrypoint paths for the oracleasm_t domain are the follow‐
28 ing:
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30 /usr/sbin/oracleasm
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33 SELinux defines process types (domains) for each process running on the
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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 oracleasm policy is very flexible allowing users to setup their ora‐
40 cleasm processes in as secure a method as possible.
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42 The following process types are defined for oracleasm:
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44 oracleasm_t
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46 Note: semanage permissive -a oracleasm_t can be used to make the
47 process type oracleasm_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. ora‐
54 cleasm policy is extremely flexible and has several booleans that allow
55 you to manipulate the policy and run oracleasm with the tightest access
56 possible.
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60 If you want to dontaudit all daemons scheduling requests (setsched,
61 sys_nice), you must turn on the daemons_dontaudit_scheduling boolean.
62 Enabled by default.
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64 setsebool -P daemons_dontaudit_scheduling 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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76 The SELinux process type oracleasm_t can manage files labeled with the
77 following file types. The paths listed are the default paths for these
78 file types. Note the processes UID still need to have DAC 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 oracleasm_conf_t
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112 /etc/sysconfig/oracleasm(/.*)?
113 /etc/sysconfig/oracleasm-_dev_oracleasm
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115 oracleasm_tmp_t
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118 root_t
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120 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
121 /
122 /initrd
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124 sysfs_t
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126 /sys(/.*)?
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130 SELinux requires files to have an extended attribute to define the file
131 type.
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133 You can see the context of a file using the -Z option to ls
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135 Policy governs the access confined processes have to these files.
136 SELinux oracleasm policy is very flexible allowing users to setup their
137 oracleasm processes in as secure a method as possible.
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139 STANDARD FILE CONTEXT
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141 SELinux defines the file context types for the oracleasm, if you wanted
142 to store files with these types in a different paths, you need to exe‐
143 cute the semanage command to specify alternate labeling and then use
144 restorecon to put the labels on disk.
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146 semanage fcontext -a -t oracleasmfs_t '/srv/oracleasm/content(/.*)?'
147 restorecon -R -v /srv/myoracleasm_content
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149 Note: SELinux often uses regular expressions to specify labels that
150 match multiple files.
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152 The following file types are defined for oracleasm:
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156 oracleasm_conf_t
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158 - Set files with the oracleasm_conf_t type, if you want to treat the
159 files as oracleasm configuration data, usually stored under the /etc
160 directory.
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163 Paths:
164 /etc/sysconfig/oracleasm(/.*)?, /etc/sysconfig/oracleasm-_dev_ora‐
165 cleasm
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168 oracleasm_exec_t
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170 - Set files with the oracleasm_exec_t type, if you want to transition
171 an executable to the oracleasm_t domain.
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175 oracleasm_initrc_exec_t
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177 - Set files with the oracleasm_initrc_exec_t type, if you want to tran‐
178 sition an executable to the oracleasm_initrc_t domain.
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182 oracleasm_tmp_t
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184 - Set files with the oracleasm_tmp_t type, if you want to store ora‐
185 cleasm temporary files in the /tmp directories.
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189 oracleasmfs_t
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191 - Set files with the oracleasmfs_t type, if you want to treat the files
192 as oracleasmfs data.
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196 Note: File context can be temporarily modified with the chcon command.
197 If you want to permanently change the file context you need to use the
198 semanage fcontext command. This will modify the SELinux labeling data‐
199 base. You will need to use restorecon to apply the labels.
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203 semanage fcontext can also be used to manipulate default file context
204 mappings.
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206 semanage permissive can also be used to manipulate whether or not a
207 process type is permissive.
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209 semanage module can also be used to enable/disable/install/remove pol‐
210 icy modules.
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212 semanage boolean can also be used to manipulate the booleans
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215 system-config-selinux is a GUI tool available to customize SELinux pol‐
216 icy settings.
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220 This manual page was auto-generated using sepolicy manpage .
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224 selinux(8), oracleasm(8), semanage(8), restorecon(8), chcon(1), sepol‐
225 icy(8), setsebool(8)
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229oracleasm 23-10-20 oracleasm_selinux(8)