Bug 1661498
| Summary: | Failure parsing Discovery Red Hat kexec: Safemode doesn't allow to access 'append' on #<Safemode::ScopeObject> | ||
|---|---|---|---|
| Product: | Red Hat Satellite | Reporter: | Jan Hutař <jhutar> |
| Component: | Discovery Plugin | Assignee: | Lukas Zapletal <lzap> |
| Status: | CLOSED ERRATA | QA Contact: | Jitendra Yejare <jyejare> |
| Severity: | medium | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 6.5.0 | CC: | egolov, jyejare, lzap, mhulan, pcreech, rabajaj |
| Target Milestone: | 6.5.0 | Keywords: | Regression, Triaged |
| Target Release: | Unused | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | tfm-rubygem-foreman_discovery-14.0.1 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2019-05-14 12:39:37 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
release not available yet, but lzap is working on it *** Bug 1666010 has been marked as a duplicate of this bug. *** *** Bug 1670302 has been marked as a duplicate of this bug. *** The issue was still seen in Satellite 6.5.0 snap 15. ``` There was an error rendering the Discovery Red Hat kexec template: undefined local variable or method `append' for #<Foreman::Renderer::Scope::Provisioning:0x0000000012330038> ``` Verified!
@ Satellite 6.5 snap 18
Steps:
Scenario1:
1. Provisioned a Host on local libvirt.
2. Attempted to render/preview the kexec template.
Behavior(Expected):
1. The template is rendered successfully as:
```
{
"kernel": "http://example.com/pulp/repos/Default_Organization/Library/rhel7_cv/custom/rhel76_prod/rhel76_repo//images/pxeboot/vmlinuz",
"initram": "http://example.com/pulp/repos/Default_Organization/Library/rhel7_cv/custom/rhel76_prod/rhel76_repo//images/pxeboot/initrd.img",
"append": "ks=http://example.com:8000/unattended/provision&static=yes inst.ks.sendmac ip=::::::none nameserver= ksdevice=bootif BOOTIF= nomodeset nomodeset",
"extra": []
}
```
Scenario2:
1. Discover and provision the pxe-less host.
Behavior(Expected):
The host is discovered and provisioned as kexec(without booting) and didn't see the freezing as BZ #1670302 says.
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 |
Description of problem: Getting: Failure parsing Discovery Red Hat kexec: Safemode doesn't allow to access 'append' on #<Safemode::ScopeObject>. Version-Release number of selected component (if applicable): satellite-6.5.0-5.beta.el7sat.noarch (snap 8) How reproducible: always Steps to Reproduce: 1. Have this mapping in operating system (I assume it is default): Discovery Kexec template: Discovery Red Hat kexec 2. Click "Build" to some host which have this operating system Actual results: Error appears: > The following errors may prevent a successful build: > > Templates > > Failure parsing Discovery Red Hat kexec: Safemode doesn't allow to access > 'append' on #<Safemode::ScopeObject>. Expected results: Should work without error Additional info: In the logs, there is: 2018-12-21T12:03:48 [I|app|d69df] Rendering Discovery Red Hat kexec 2018-12-21T12:03:48 [W|app|d69df] Review template error Safemode::SecurityError: Safemode doesn't allow to access 'append' on #<Safemode::ScopeObject> /opt/theforeman/tfm/root/usr/share/gems/gems/safemode-1.3.5/lib/safemode/scope.rb:39:in `method_missing' Discovery Red Hat kexec:75:in `bind' /opt/theforeman/tfm/root/usr/share/gems/gems/safemode-1.3.5/lib/safemode.rb:51:in `eval' /opt/theforeman/tfm/root/usr/share/gems/gems/safemode-1.3.5/lib/safemode.rb:51:in `eval' /usr/share/foreman/lib/foreman/renderer/safe_mode_renderer.rb:7:in `render' /usr/share/foreman/lib/foreman/renderer/base_renderer.rb:16:in `render' /usr/share/foreman/lib/foreman/renderer.rb:47:in `render' /usr/share/foreman/app/models/template.rb:173:in `render' /usr/share/foreman/app/models/host/base.rb:352:in `render_template' /usr/share/foreman/app/services/host_build_status.rb:36:in `block in templates_status' /usr/share/foreman/app/services/host_build_status.rb:33:in `each' /usr/share/foreman/app/services/host_build_status.rb:33:in `templates_status' /usr/share/foreman/app/services/host_build_status.rb:15:in `check_all_statuses' /usr/share/foreman/app/models/host/managed.rb:737:in `build_status_checker' /usr/share/foreman/app/controllers/hosts_controller.rb:226:in `review_before_build' /opt/theforeman/tfm-ror52/root/usr/share/gems/gems/actionpack-5.2.1/lib/action_controller/metal/basic_implicit_render.rb:6:in `send_action' /opt/theforeman/tfm-ror52/root/usr/share/gems/gems/actionpack-5.2.1/lib/abstract_controller/base.rb:194:in `process_action' /opt/theforeman/tfm-ror52/root/usr/share/gems/gems/actionpack-5.2.1/lib/action_controller/metal/rendering.rb:30:in `process_action' /opt/theforeman/tfm-ror52/root/usr/share/gems/gems/actionpack-5.2.1/lib/abstract_controller/callbacks.rb:42:in `block in 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/opt/theforeman/tfm-ror52/root/usr/share/gems/gems/activesupport-5.2.1/lib/active_support/callbacks.rb:118:in `block in run_callbacks' /opt/theforeman/tfm/root/usr/share/gems/gems/audited-4.7.1/lib/audited/sweeper.rb:14:in `around' /opt/theforeman/tfm-ror52/root/usr/share/gems/gems/activesupport-5.2.1/lib/active_support/callbacks.rb:118:in `block in run_callbacks' /opt/theforeman/tfm-ror52/root/usr/share/gems/gems/activesupport-5.2.1/lib/active_support/callbacks.rb:136:in `run_callbacks' /opt/theforeman/tfm-ror52/root/usr/share/gems/gems/actionpack-5.2.1/lib/abstract_controller/callbacks.rb:41:in `process_action' /opt/theforeman/tfm-ror52/root/usr/share/gems/gems/actionpack-5.2.1/lib/action_controller/metal/rescue.rb:22:in `process_action' /opt/theforeman/tfm-ror52/root/usr/share/gems/gems/actionpack-5.2.1/lib/action_controller/metal/instrumentation.rb:34:in `block in process_action' 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/opt/theforeman/tfm-ror52/root/usr/share/gems/gems/actionpack-5.2.1/lib/action_dispatch/routing/route_set.rb:840:in `call' /opt/theforeman/tfm-ror52/root/usr/share/gems/gems/actionpack-5.2.1/lib/action_dispatch/middleware/static.rb:127:in `call' /opt/theforeman/tfm-ror52/root/usr/share/gems/gems/actionpack-5.2.1/lib/action_dispatch/middleware/static.rb:127:in `call' /opt/theforeman/tfm/root/usr/share/gems/gems/apipie-rails-0.5.14/lib/apipie/static_dispatcher.rb:65:in `call' /opt/theforeman/tfm/root/usr/share/gems/gems/apipie-rails-0.5.14/lib/apipie/extractor/recorder.rb:137:in `call' /opt/theforeman/tfm-ror52/root/usr/share/gems/gems/actionpack-5.2.1/lib/action_dispatch/middleware/static.rb:127:in `call' /opt/theforeman/tfm-ror52/root/usr/share/gems/gems/actionpack-5.2.1/lib/action_dispatch/middleware/static.rb:127:in `call' /opt/theforeman/tfm-ror52/root/usr/share/gems/gems/actionpack-5.2.1/lib/action_dispatch/middleware/static.rb:127:in `call' 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/opt/theforeman/tfm-ror52/root/usr/share/gems/gems/rack-2.0.5/lib/rack/urlmap.rb:53:in `each' /opt/theforeman/tfm-ror52/root/usr/share/gems/gems/rack-2.0.5/lib/rack/urlmap.rb:53:in `call' /usr/share/gems/gems/passenger-4.0.18/lib/phusion_passenger/rack/thread_handler_extension.rb:77:in `process_request' /usr/share/gems/gems/passenger-4.0.18/lib/phusion_passenger/request_handler/thread_handler.rb:140:in `accept_and_process_next_request' /usr/share/gems/gems/passenger-4.0.18/lib/phusion_passenger/request_handler/thread_handler.rb:108:in `main_loop' /usr/share/gems/gems/passenger-4.0.18/lib/phusion_passenger/request_handler.rb:441:in `block (3 levels) in start_threads' /opt/theforeman/tfm/root/usr/share/gems/gems/logging-2.2.2/lib/logging/diagnostic_context.rb:474:in `block in create_with_logging_context' 2018-12-21T12:03:48 [I|app|d69df] Rendering hosts/review_before_build.html.erb 2018-12-21T12:03:48 [I|app|d69df] Rendered hosts/_build_review_status.html.erb (1.3ms) 2018-12-21T12:03:48 [I|app|d69df] Rendered hosts/review_before_build.html.erb (5.2ms) 2018-12-21T12:03:48 [I|app|d69df] Completed 200 OK in 3157ms (Views: 5.7ms | ActiveRecord: 86.3ms)