Open Stack

Hi Sadia,
     If you cannot find nova.conf and keystone.conf in your system, do the
following:

1. Copy the following to a file.

NOVA_CONF=/etc/nova/nova.conf
KEYSTONE_CONF=/etc/keystone/keystone.conf

cp ${NOVA_CONF}{,.bak}
cat > ${NOVA_CONF} <<EOF
[DEFAULT]
dhcpbridge_flagfile=/etc/nova/nova.conf
dhcpbridge=/usr/bin/nova-dhcpbridge
logdir=/var/log/nova
state_path=/var/lib/nova
lock_path=/var/lock/nova
root_helper=sudo nova-rootwrap /etc/nova/rootwrap.conf
verbose=True

use_syslog = True
syslog_log_facility = LOG_LOCAL0

api_paste_config=/etc/nova/api-paste.ini
enabled_apis=ec2,osapi_compute,metadata

# Libvirt and Virtualization
libvirt_use_virtio_for_bridges=True
connection_type=libvirt
libvirt_type=qemu

# Database
sql_connection=mysql://nova:${MYSQL_NOVA_PASS}@${MYSQL_HOST}/nova

# Messaging
rabbit_host=${MYSQL_HOST}

# EC2 API Flags
#ec2_host=${MYSQL_HOST}
#ec2_dmz_host=${MYSQL_HOST}
#ec2_private_dns_show_ip=True

# Network settings
network_api_class=nova.network.neutronv2.api.API
neutron_url=http://${MY_IP}:9696
neutron_auth_strategy=keystone
neutron_admin_tenant_name=service
neutron_admin_username=neutron
neutron_admin_password=neutron
neutron_admin_auth_url=http://${MY_IP}:5000/v2.0
libvirt_vif_driver=nova.virt.libvirt.vif.LibvirtHybridOVSBridgeDriver
linuxnet_interface_driver=nova.network.linux_net.LinuxOVSInterfaceDriver
#firewall_driver=nova.virt.libvirt.firewall.IptablesFirewallDriver
security_group_api=neutron
firewall_driver=nova.virt.firewall.NoopFirewallDriver

service_neutron_metadata_proxy=true
neutron_metadata_proxy_shared_secret=foo

#Metadata
#metadata_host = ${MYSQL_HOST}
#metadata_listen = ${MYSQL_HOST}
#metadata_listen_port = 8775

# Cinder #
volume_driver=nova.volume.driver.ISCSIDriver
enabled_apis=ec2,osapi_compute,metadata
volume_api_class=nova.volume.cinder.API
iscsi_helper=tgtadm
iscsi_ip_address=${CONTROLLER_HOST}

# Images
image_service=nova.image.glance.GlanceImageService
glance_api_servers=${GLANCE_HOST}:9292

# Scheduler
scheduler_default_filters=AllHostsFilter

# Auth
auth_strategy=keystone
#keystone_ec2_url=http://${KEYSTONE_ENDPOINT}:5000/v2.0/ec2tokens

# NoVNC
novnc_enabled=true
novncproxy_host=${MY_IP}
novncproxy_base_url=http://${MY_IP}:6080/vnc_auto.html
novncproxy_port=6080

xvpvncproxy_port=6081
xvpvncproxy_host=${MY_IP}
xvpvncproxy_base_url=http://${MY_IP}:6081/console

vncserver_proxyclient_address=${MY_IP}
vncserver_listen=0.0.0.0

[keystone_authtoken]
service_protocol = http
service_host = ${MY_IP}
service_port = 5000
auth_host = ${MY_IP}
auth_port = 35357
auth_protocol = http
auth_uri = http://${MY_IP}:35357/
admin_tenant_name = ${SERVICE_TENANT}
admin_user = ${NOVA_SERVICE_USER}
admin_password = ${NOVA_SERVICE_PASS}


EOF

sudo chmod 0640 $NOVA_CONF
sudo chown nova:nova $NOVA_CONF

sudo nova-manage db sync

sudo stop nova-api
sudo stop nova-scheduler
sudo stop nova-novncproxy
sudo stop nova-consoleauth
sudo stop nova-conductor
sudo stop nova-cert


sudo start nova-api
sudo start nova-scheduler
sudo start nova-conductor
sudo start nova-cert
sudo start nova-consoleauth
sudo start nova-novncproxy

#sudo sed -i "s#^connection.*#connection =
mysql://keystone:${MYSQL_KEYSTONE_PASS}@${MYSQL_HOST}/keystone#"
${KEYSTONE_CONF}
#sudo sed -i 's/^#admin_token.*/admin_token = ADMIN/' ${KEYSTONE_CONF}
#sudo sed -i 's,^#log_dir.*,log_dir = /var/log/keystone,' ${KEYSTONE_CONF}

#sudo echo "use_syslog = True" >> ${KEYSTONE_CONF}
#sudo echo "syslog_log_facility = LOG_LOCAL0" >> ${KEYSTONE_CONF}

sudo stop keystone
sudo start keystone

sudo keystone-manage db_sync

sudo apt-get -y install python-keystoneclient

export ENDPOINT=${MY_IP}
export SERVICE_TOKEN=ADMIN
export SERVICE_ENDPOINT=http://${ENDPOINT}:35357/v2.0
export PASSWORD=openstack

source .keystonerc



P.S. Provide the parameters in accord to your setup.



Regards,
Nitish B.


On Wed, Sep 3, 2014 at 2:31 PM, Sadia Bashir <11msccssbashir at seecs.edu.pk>
wrote:

> By the way I followed instructions given at www.devstack.org and its
> installation went smooth.
>
>
> On Wed, Sep 3, 2014 at 1:51 PM, Sadia Bashir <11msccssbashir at seecs.edu.pk>
> wrote:
>
>> Hello everyone,
>>
>> I am new here, It is my first email to the list. I successfully completed
>> installation of openstack on Ubuntu 14.04 LTS and it gave me URLs for
>> accessing dashboard, admin user password and keystone services as well. But
>> I am facing following issues:
>>
>> 1. After I login to openstack dashboard, I got the following error:
>> Error: Unable to retrieve usage information
>> I am not able to create any instances, volumes or anything there.
>> 2. I tried following this link
>> https://answers.launchpad.net/horizon/+question/181166 to resolve error
>> but I found no nova.conf and keystone.conf in my system.
>>
>> Pls tell me how do I resolve these errors. Any useful link, suggestion or
>> help will be appreciated. Thank you in advance!
>>
>>
>> --
>> Regards,
>> Sadia
>>
>>
>>
>
>
>
> --
>
>
>
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