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Nova/Neutron: Enable rootwrap daemon mode #26

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Nova/Neutron: Enable rootwrap daemon mode #26

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316f9a7
Nova/Neutron: Enable rootwrap daemon mode
dirkmueller Jul 28, 2016
23d45c2
nova: Use rootwrap daemon mode only for kvm (bsc#1010553)
toabctl Nov 21, 2016
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1 change: 1 addition & 0 deletions chef/cookbooks/neutron/templates/default/neutron.conf.erb
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Original file line number Diff line number Diff line change
Expand Up @@ -742,6 +742,7 @@ root_helper=sudo neutron-rootwrap /etc/neutron/rootwrap.conf

# Root helper daemon application to use when possible.
# root_helper_daemon =
root_helper_daemon = sudo neutron-rootwrap-daemon /etc/neutron/rootwrap.conf

# Use the root helper when listing the namespaces on a system. This may not
# be required depending on the security configuration. If the root helper is
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4 changes: 4 additions & 0 deletions chef/cookbooks/nova/recipes/config.rb
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Expand Up @@ -51,6 +51,9 @@
search_env_filtered(:node, "roles:nova-controller").first
end

# use nova-rootwrap daemon on compute-only nodes
use_rootwrap_daemon = !node["roles"].include?("nova-controller")

api_ha_enabled = api[:nova][:ha][:enabled]
admin_api_host = CrowbarHelper.get_host_for_admin_url(api, api_ha_enabled)
public_api_host = CrowbarHelper.get_host_for_public_url(api, api[:nova][:ssl][:enabled], api_ha_enabled)
Expand Down Expand Up @@ -334,6 +337,7 @@
ssl_key_file: api_ssl_keyfile,
ssl_cert_required: api[:nova][:ssl][:cert_required],
ssl_ca_file: api_ssl_cafile,
use_rootwrap_daemon: use_rootwrap_daemon,
oat_appraiser_host: oat_server[:hostname],
oat_appraiser_port: "8443",
has_itxt: has_itxt
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3 changes: 3 additions & 0 deletions chef/cookbooks/nova/templates/default/nova.conf.erb
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Expand Up @@ -448,6 +448,9 @@ instance_usage_audit_period = hour
# root privileges. This option is usually enabled on nodes that run nova
# compute processes (boolean value)
#use_rootwrap_daemon = false
<% if @libvirt_type.eql?('kvm') -%>
use_rootwrap_daemon = <%= @use_rootwrap_daemon %>
<% end -%>

# Path to the rootwrap configuration file to use for running commands as root
# (string value)
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