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<%#
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kind: snippet
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name: ntp
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model: ProvisioningTemplate
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snippet: true
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description: |
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The snippet configuring the system time using a given NTP server
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It respects the following parameters:
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- use-ntp: boolean (default depends on OS release)
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- ntp-server: string (default=undef)
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-%>
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<%
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rhel_compatible = @host.operatingsystem.family == 'Redhat' && @host.operatingsystem.name != 'Fedora'
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is_fedora = @host.operatingsystem.name == 'Fedora'
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os_major = @host.operatingsystem.major.to_i
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use_ntp = host_param_true?('use-ntp', (is_fedora && os_major < 16) || (rhel_compatible && os_major <= 7))
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-%>
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echo "Updating system time"
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<% if use_ntp -%>
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yum -y install ntpdate
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<% if host_param('ntp-server') -%>
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/usr/sbin/ntpdate -sub <%= host_param('ntp-server') %>
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<% end -%>
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systemctl enable --now ntpd
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<% else -%>
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systemctl enable --now chronyd
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/usr/bin/chronyc -a makestep
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<% end -%>
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/usr/sbin/hwclock --systohc
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