Bug #5119: Can't create new host on GCE: "Warning! undefined method `first' for nil:NilClass" - Foreman

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Bug #5119

closed

Can't create new host on GCE: "Warning! undefined method `first' for nil:NilClass"

Added by Krzysztof Krzyżaniak over 10 years ago. Updated over 6 years ago.

Status:

Closed

Priority:

Normal

Assignee:

Ohad Levy

Category:

Compute resources - GCE

Target version:

1.5.3

Difficulty:

Triaged:

Bugzilla link:

Pull request:

https://github.com/theforeman/foreman/pull/1671

Fixed in Releases:

Found in Releases:

Nightly

Red Hat JIRA:

Description

Go to Host > New host > [Virtual machine tab] > Error loading virtual machine information: Internal Server Error (no stack trace)
Go to Infrastructure > Compute profiles > Click on any defined profile (for example: 1-Small) > Edit Compute profile: 1-Small > Click on GCE profile > Error with stack trace:

Warning!

undefined method `first' for nil:NilClass

Stack trace:

NoMethodError
undefined method `first' for nil:NilClass
app/models/concerns/fog_extensions/google/server.rb:15:in `image_id'
app/helpers/layout_helper.rb:110:in `block in select_f'
app/helpers/layout_helper.rb:157:in `block (3 levels) in field'
app/helpers/layout_helper.rb:156:in `block (2 levels) in field'
app/helpers/layout_helper.rb:149:in `block in field'
app/helpers/layout_helper.rb:148:in `field'
app/helpers/layout_helper.rb:108:in `select_f'
app/views/compute_resources_vms/form/_gce.html.erb:7:in `_app_views_compute_resources_vms_form__gce_html_erb__2141746024514687174_80528100'
app/views/compute_attributes/_form.html.erb:10:in `block (2 levels) in app_views_compute_attributes_form_html_erb___2910166742332063393_70284026324980'
app/views/compute_attributes/_form.html.erb:8:in `block in app_views_compute_attributes_form_html_erb___2910166742332063393_70284026324980'
app/helpers/layout_helper.rb:248:in `form_for'
app/views/compute_attributes/_form.html.erb:2:in `_app_views_compute_attributes__form_html_erb___2910166742332063393_70284026324980'
app/views/compute_attributes/edit.html.erb:3:in `_app_views_compute_attributes_edit_html_erb___2573780859027174645_70284026243820'
app/models/concerns/foreman/thread_session.rb:33:in `clear_thread'
lib/middleware/catch_json_parse_errors.rb:9:in `call'

OS: Centos 6.5
Foreman: 1.5 nightly rpms

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Updated by Krzysztof Krzyżaniak over 10 years ago

More info about first case:

Started POST "/hosts/compute_resource_selected" for 164.40.242.212 at 2014-04-09 08:03:33 +0000
Processing by HostsController#compute_resource_selected as */*
Parameters: {"utf8"=>"✓", "authenticity_token"=>"pLZ+X75ikmJq2P6ckD3PR1BafbEwk+bPFmCiJVTU9tY=", "host"=>{"name"=>"", "hostgroup_id"=>"", "compute_resource_id"=>"1", "co\
mpute_profile_id"=>"", "environment_id"=>"", "puppet_ca_proxy_id"=>"", "puppet_proxy_id"=>"", "managed"=>"true", "progress_report_id"=>"[FILTERED]", "type"=>"Host::Manage\
d", "domain_id"=>"", "realm_id"=>"", "mac"=>"", "ip"=>"", "interfaces_attributes"=>{"new_interfaces"=>{"_destroy"=>"false", "type"=>"Nic::Managed", "mac"=>"", "name"=>"",\
"domain_id"=>"", "ip"=>"", "provider"=>"IPMI"}}, "architecture_id"=>"", "provision_method"=>"build", "build"=>"1", "disk"=>"", "root_pass"=>"[FILTERED]", "is_owned_by"=>\
"1-Users", "enabled"=>"1", "model_id"=>"", "comment"=>"", "overwrite"=>"false"}}
Rendered compute_resources_vms/form/_gce.html.erb (2539.0ms)
Rendered hosts/_compute.html.erb (3255.7ms)
Operation FAILED: undefined method `first' for nil:NilClass
Rendered common/500.html.erb (4.0ms)
Completed 500 Internal Server Error in 3270ms (Views: 4.6ms | ActiveRecord: 0.2ms)

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Updated by Johan Sunnerstig over 10 years ago

Has there been any further information or progress on this? I'm running into the exact same error, running Foreman 1.5(final) and the matching plugin.

Regards
Johan

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Updated by Przemysław Szypowicz over 10 years ago

It still occur in stable 1.5.1 version!

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Updated by Loke J. over 10 years ago

I am getting the exact same error in foreman 1.5.2 on Debian Wheezy.

pastebin of trace --> http://pastebin.com/zWdHtduh

Listing of VMs running on GCE works perfectly fine, but "Host > New host > [Virtual machine tab]" and "Infrastructure > Compute profiles > Click on any defined profile" throws a 500 error.

EC2 works fine, only getting this error with GCE.

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