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1055ea8f67
This was mentioned by Joe Brockmeier on the mailinglist, to make the documentation more readable we should use the <command> tag for to be executed commands by the reader. This commit does that for the KVM hypervisor host installation part.
70 lines
4.1 KiB
XML
70 lines
4.1 KiB
XML
<?xml version='1.0' encoding='utf-8' ?>
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<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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<!ENTITY % BOOK_ENTITIES SYSTEM "cloudstack.ent">
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%BOOK_ENTITIES;
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]>
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<!-- Licensed to the Apache Software Foundation (ASF) under one
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or more contributor license agreements. See the NOTICE file
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distributed with this work for additional information
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regarding copyright ownership. The ASF licenses this file
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to you under the Apache License, Version 2.0 (the
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"License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing,
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software distributed under the License is distributed on an
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"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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KIND, either express or implied. See the License for the
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specific language governing permissions and limitations
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under the License.
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-->
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<section id="hypervisor-host-install-security-policies">
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<title>Configure the Security Policies</title>
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<para>&PRODUCT; does various things which can be blocked by security mechanisms like AppArmor and SELinux. These have to be disabled to ensure the Agent has all the required permissions.</para>
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<orderedlist>
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<listitem>
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<para>Configure SELinux (RHEL and CentOS)</para>
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<orderedlist numeration="loweralpha">
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<listitem>
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<para>Check to see whether SELinux is installed on your machine. If not, you can skip this section.</para>
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<para>In RHEL or CentOS, SELinux is installed and enabled by default. You can verify this with:</para>
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<programlisting language="Bash"><command>$ rpm -qa | grep selinux</command></programlisting>
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</listitem>
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<listitem>
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<para>Set the SELINUX variable in <filename>/etc/selinux/config</filename> to "permissive". This ensures that the permissive setting will be maintained after a system reboot.</para>
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<para>In RHEL or CentOS:</para>
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<programlisting language="Bash">vi /etc/selinux/config</programlisting>
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<para>Change the following line</para>
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<programlisting>SELINUX=enforcing</programlisting>
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<para>to this</para>
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<programlisting>SELINUX=permissive</programlisting>
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</listitem>
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<listitem>
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<para>Then set SELinux to permissive starting immediately, without requiring a system reboot.</para>
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<programlisting language="Bash"><command>$ setenforce permissive</command></programlisting>
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</listitem>
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</orderedlist>
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</listitem>
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<listitem>
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<para>Configure Apparmor (Ubuntu)</para>
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<orderedlist numeration="loweralpha">
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<listitem>
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<para>Check to see whether AppArmor is installed on your machine. If not, you can skip this section.</para>
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<para>In Ubuntu AppArmor is installed and enabled by default. You can verify this with:</para>
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<programlisting language="Bash"><command>$ dpkg --list 'apparmor'</command></programlisting>
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</listitem>
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<listitem>
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<para>Disable the AppArmor profiles for libvirt</para>
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<programlisting language="Bash"><command>$ ln -s /etc/apparmor.d/usr.sbin.libvirtd /etc/apparmor.d/disable/</command></programlisting>
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<programlisting language="Bash"><command>$ ln -s /etc/apparmor.d/usr.lib.libvirt.virt-aa-helper /etc/apparmor.d/disable/</command></programlisting>
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<programlisting language="Bash"><command>$ apparmor_parser -R /etc/apparmor.d/usr.sbin.libvirtd</command></programlisting>
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<programlisting language="Bash"><command>$ apparmor_parser -R /etc/apparmor.d/usr.lib.libvirt.virt-aa-helper</command></programlisting>
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</listitem>
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</orderedlist>
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</listitem>
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</orderedlist>
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</section> |