hi guys,

i'm trying to get openstack to work with ceph. i manage to create volume block using openstack dahsboard but when i try to attached the volume to a running instance, it gives me an error on the dashboard "unable to attached volume:.

i have try searching around the logs for clues but i couldn't find anything related to the fail action to attached the volume. can someone help me on how to and where should i look for clues related to this failure. fyi, i'm able to create,edit and delete volume block from dahsboard without any issue.

openstack: icehouse ceph:firefly

please find below are my nova.conf

[DEFAULT]
#libvirt_type=qemu
debug=true
verbose=true
auth_strategy = keystone
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
force_dhcp_release=True
iscsi_helper=tgtadm
libvirt_use_virtio_for_bridges=True
connection_type=libvirt
root_helper=sudo nova-rootwrap /etc/nova/rootwrap.conf
verbose=True
ec2_private_dns_show_ip=True
api_paste_config=/etc/nova/api-paste.ini
#volumes_path=/var/lib/nova/volumes
enabled_apis=ec2,osapi_compute,metadata
scheduler_default_filters=AllHostsFilter

rpc_backend = rabbit
rabbit_host = localhost
rabbit_password = guest

allow_resize_to_same_host = True
allow_migrate_to_same_host = True
allow_instance_snapshots = True


metadata_host=192.168.8.41
metadata_listen=0.0.0.0
metadata_listen_port=8775
metadata_manager=nova.api.manager.MetadataManager
metadata_port=8775

my_ip = localhost
vncserver_listen = 0.0.0.0
vncserver_proxyclient_address = localhost
novncproxy_base_url = http://192.168.8.41:6080/vnc_auto.html

glance_host = localhost

network_api_class = nova.network.neutronv2.api.API
neutron_url = http://localhost:9696
neutron_auth_strategy = keystone
neutron_admin_tenant_name = service
neutron_admin_username = neutron
neutron_admin_password = abc
neutron_admin_auth_url = http://localhost:35357/v2.0
linuxnet_interface_driver = nova.network.linux_net.LinuxOVSInterfaceDriver
firewall_driver = nova.virt.firewall.NoopFirewallDriver
security_group_api = neutron
service_neutron_metadata_proxy = true
neutron_metadata_proxy_shared_secret=abc123


#libvirt_images_type=rbd
#libvirt_images_rbd_pool=vms
#libvirt_images_rbd_ceph_conf=/etc/ceph/ceph.conf

volume_driver=nova.volume.driver.RBDDriver
rbd_pool=volumes
#images_type = rbd
rbd_user=cinder
rbd_secret_uuid=4cceac22-1a44-497a-8bc0-d49bbf7144df


backup_driver=cinder.backup.drivers.ceph
backup_ceph_conf=/etc/ceph/ceph.conf
backup_ceph_user=cinder-backup
backup_ceph_chunk_size=134217728
backup_ceph_pool=backups
backup_ceph_stripe_unit=0
backup_ceph_stripe_count=0
restore_discard_excess_bytes=true

libvirt_inject_password=false
libvirt_inject_key=false
libvirt_inject_partition=-2

[database]
connection = mysql://nova:abc@localhost/nova

[keystone_authtoken]
auth_uri = http://localhost:5000
auth_host = localhost
auth_port = 35357
auth_protocol = http
admin_tenant_name = service
admin_user = nova
admin_password = abc
root@testgraph:/etc/init#

this is my cinder.conf

[DEFAULT]
rootwrap_config = /etc/cinder/rootwrap.conf
api_paste_confg = /etc/cinder/api-paste.ini
#iscsi_helper = tgtadm
#volume_name_template = volume-%s
#volume_group = cinder-volumes
verbose = True
auth_strategy = keystone
state_path = /var/lib/cinder
lock_path = /var/lock/cinder
volumes_dir = /var/lib/cinder/volumes

rpc_backend = rabbit
rabbit_host = localhost
rabbit_port = 5672
rabbit_userid = guest
rabbit_password = guest

volume_driver=cinder.volume.drivers.rbd.RBDDriver
rbd_pool=volumes
rbd_ceph_conf=/etc/ceph/ceph.conf
rbd_flatten_volume_from_snapshot=false
rbd_max_clone_depth=5
glance_api_version=2
rbd_user=cinder
rbd_secret_uuid=4cceac22-1a44-497a-8bc0-d49bbf7144df

[database]
connection = mysql://cinder:abc@localhost/cinder

[keystone_authtoken]
auth_uri = http://localhost:5000
auth_host = localhost
auth_port = 35357
auth_protocol = http
admin_tenant_name = service
admin_user = cinder
admin_password = abc

i'm currently testing internally before i move it to productions.

thanks senyapsudah