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DescriptionVaratharaja Perumal G
2018-07-04 04:46:03 UTC
Description of problem:
Provisioning a new host with bond interface without domain and subnet failed with undefined method `vlanid' for nil:NilClass
Error when we try to render the Provisioning template:
"There was an error rendering the Satellite Kickstart Default template: ERF42-7327 [Foreman::Exception]: The snippet 'kickstart_ifcfg_generic_interface' threw an error: undefined method `vlanid' for nil:NilClass"
Version-Release number of selected component (if applicable):
Satellite 6.3
How reproducible:
Steps to Reproduce:
1. Create host with three interface eth0, eth1 and eth2
2. eth0 will be managed, provisioning, primary and REX
3. Configure eth1 and eth2 as a managed interface.
4. Configure a managed bond0 interface with eth1 and eth2 as a slave without Subnet, Domain.
5. Once host created try to render the provisioning template of the host.
Actual results:
Provisioning template failed with below error.
"There was an error rendering the Satellite Kickstart Default template: ERF42-7327 [Foreman::Exception]: The snippet 'kickstart_ifcfg_generic_interface' threw an error: undefined method `vlanid' for nil:NilClass"
Expected results:
The host should be provisioned successfully.
Additional info:
Bond interface is considered as virtual so it's looking for a vlanid to tag VLAN information on bond0 interface as per the template.
Template: 'kickstart_ifcfg_generic_interface'
~~~
<%- if @interface.virtual? && ((!@subnet.nil? && @subnet.has_vlanid?) || @interface.vlanid.present?) -%>
<%= "VLAN=yes" %>
~~~~
Modify the template as below helps to resolve the issue.
~~~
<%- if @interface.virtual? && (!@subnet.nil? && (@subnet.has_vlanid? || @interface.vlanid.present?)) -%>
<%= "VLAN=yes" %>
~~~
Foreman production log trace:
~~~
2018-07-03 05:39:40 0f1f8e82 [app] [W] Error rendering the Satellite Kickstart Default template
| Foreman::Exception: ERF42-7327 [Foreman::Exception]: The snippet 'kickstart_ifcfg_generic_interface' threw an error: undefined method `vlanid' for nil:NilClass
| /usr/share/foreman/app/models/nic/interface.rb:26:in `vlanid'
| /opt/theforeman/tfm/root/usr/share/gems/gems/safemode-1.3.2/lib/safemode/jail.rb:31:in `method_missing'
| kickstart_ifcfg_generic_interface:116:in `bind'
| /opt/theforeman/tfm/root/usr/share/gems/gems/safemode-1.3.2/lib/safemode.rb:51:in `eval'
| /opt/theforeman/tfm/root/usr/share/gems/gems/safemode-1.3.2/lib/safemode.rb:51:in `eval'
| /usr/share/foreman/lib/foreman/renderer.rb:56:in `render_safe'
| /usr/share/foreman/lib/foreman/renderer.rb:175:in `unattended_render'
| /usr/share/foreman/lib/foreman/renderer.rb:121:in `snippet'
| /opt/theforeman/tfm/root/usr/share/gems/gems/safemode-1.3.2/lib/safemode/scope.rb:37:in `method_missing'
| kickstart_ifcfg_bond_interface:52:in `bind'
| /opt/theforeman/tfm/root/usr/share/gems/gems/safemode-1.3.2/lib/safemode.rb:51:in `eval'
| /opt/theforeman/tfm/root/usr/share/gems/gems/safemode-1.3.2/lib/safemode.rb:51:in `eval'
| /usr/share/foreman/lib/foreman/renderer.rb:56:in `render_safe'
| /usr/share/foreman/lib/foreman/renderer.rb:175:in `unattended_render'
| /usr/share/foreman/lib/foreman/renderer.rb:121:in `snippet'
| /opt/theforeman/tfm/root/usr/share/gems/gems/safemode-1.3.2/lib/safemode/scope.rb:37:in `method_missing'
| kickstart_networking_setup:58:in `block in bind'
| /opt/rh/rh-ror42/root/usr/share/gems/gems/activerecord-4.2.6/lib/active_record/relation/delegation.rb:46:in `each'
| /opt/rh/rh-ror42/root/usr/share/gems/gems/activerecord-4.2.6/lib/active_record/relation/delegation.rb:46:in `each'
| /opt/theforeman/tfm/root/usr/share/gems/gems/safemode-1.3.2/lib/safemode/jail.rb:31:in `method_missing'
| kickstart_networking_setup:53:in `bind'
~~~
Comment 2Satellite Program
2018-08-16 22:14:22 UTC
VERIFIED
on sat6.5.0 snap #20
- i created an atomic host on libvirt, added eth0 as the primary and provisioning interface, and eth1 and eth2 managed interfaces bleonging to the same subnet and domain.
The i created a bond0 interface of bond type and specified eth1,eth2 for the slave devices (it did not belong to any subnet or domain).
then I rendered the Provision template for the host using the "review" button.
the template rendered correctly with no errors thrown.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHSA-2019:1222