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chef/cookbooks/nova/recipes/compute_ha.rb

Summary

Maintainability
B
6 hrs
Test Coverage

File compute_ha.rb has 258 lines of code (exceeds 250 allowed). Consider refactoring.
Open

remote_nodes = CrowbarPacemakerHelper.remote_nodes(node)
return if remote_nodes.empty?

nova = remote_nodes.first
unless nova.roles.any? { |role| /^nova-compute-/ =~ role }
Severity: Minor
Found in chef/cookbooks/nova/recipes/compute_ha.rb - About 2 hrs to fix

Similar blocks of code found in 2 locations. Consider refactoring.
Open

pacemaker_primitive evacuate_primitive do
  agent "ocf:openstack:NovaEvacuate"
  params ({
    "auth_url"       => keystone_settings["internal_auth_url"],
    # "region_name"    => keystone_settings["endpoint_region"],
Severity: Major
Found in chef/cookbooks/nova/recipes/compute_ha.rb and 1 other location - About 1 hr to fix
chef/cookbooks/nova/recipes/compute_ha.rb on lines 169..184

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 51.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

pacemaker_primitive nova_primitive do
  agent "ocf:openstack:NovaCompute"
  params ({
    "auth_url"       => keystone_settings["internal_auth_url"],
    # "region_name"    => keystone_settings["endpoint_region"],
Severity: Major
Found in chef/cookbooks/nova/recipes/compute_ha.rb and 1 other location - About 1 hr to fix
chef/cookbooks/nova/recipes/compute_ha.rb on lines 229..244

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 51.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

  when ml2_mech_drivers.include?("linuxbridge")
    neutron_agent = neutron[:neutron][:platform][:lb_agent_name]
    neutron_agent_pkg = neutron[:neutron][:platform][:lb_agent_pkg]
    neutron_agent_ra = neutron[:neutron][:ha][:network]["linuxbridge_ra"]
Severity: Minor
Found in chef/cookbooks/nova/recipes/compute_ha.rb and 1 other location - About 25 mins to fix
chef/cookbooks/nova/recipes/compute_ha.rb on lines 62..65

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 31.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

  pacemaker_primitive l3_agent_primitive do
    agent neutron[:neutron][:ha][:network][:l3_ra]
    op neutron[:neutron][:ha][:network][:op]
    action :update
    only_if { CrowbarPacemakerHelper.is_cluster_founder?(node) }
Severity: Minor
Found in chef/cookbooks/nova/recipes/compute_ha.rb and 1 other location - About 25 mins to fix
chef/cookbooks/nova/recipes/compute_ha.rb on lines 158..162

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 31.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

  when ml2_mech_drivers.include?("openvswitch")
    neutron_agent = neutron[:neutron][:platform][:ovs_agent_name]
    neutron_agent_pkg = neutron[:neutron][:platform][:ovs_agent_pkg]
    neutron_agent_ra = neutron[:neutron][:ha][:network]["openvswitch_ra"]
Severity: Minor
Found in chef/cookbooks/nova/recipes/compute_ha.rb and 1 other location - About 25 mins to fix
chef/cookbooks/nova/recipes/compute_ha.rb on lines 66..69

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 31.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

  pacemaker_primitive metadata_agent_primitive do
    agent neutron[:neutron][:ha][:network][:metadata_ra]
    op neutron[:neutron][:ha][:network][:op]
    action :update
    only_if { CrowbarPacemakerHelper.is_cluster_founder?(node) }
Severity: Minor
Found in chef/cookbooks/nova/recipes/compute_ha.rb and 1 other location - About 25 mins to fix
chef/cookbooks/nova/recipes/compute_ha.rb on lines 148..152

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 31.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

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