Open Stack

Would anyone be able to tell me why manila-share is reporting an HDFS
share as not healthy when 'hdfs fsck /' reports HEALTHY?

This is a 2 node Makita install.

Log entry below:

2016-05-25 22:54:04.913 21330 DEBUG oslo_concurrency.processutils
[req-949a467e-245d-4421-b980-ab8dd1e2ebce - - - - -] Running cmd
(SSH): hdfs fsck / ssh_execute
/usr/lib/python2.7/dist-packages/oslo_concurrency/processutils.py:458
2016-05-25 22:54:04.914 21330 DEBUG paramiko.transport
[req-949a467e-245d-4421-b980-ab8dd1e2ebce - - - - -] [chan 0] Max
packet in: 32768 bytes _log
/usr/lib/python2.7/dist-packages/paramiko/channel.py:1072
2016-05-25 22:54:05.341 21330 DEBUG paramiko.transport [-] [chan 0]
Max packet out: 32768 bytes _log
/usr/lib/python2.7/dist-packages/paramiko/channel.py:1072
2016-05-25 22:54:05.342 21330 DEBUG paramiko.transport [-] Secsh
channel 0 opened. _log
/usr/lib/python2.7/dist-packages/paramiko/transport.py:1545
2016-05-25 22:54:05.347 21330 DEBUG paramiko.transport [-] [chan 0]
Sesch channel 0 request ok _log
/usr/lib/python2.7/dist-packages/paramiko/channel.py:1072
2016-05-25 22:54:05.349 21330 DEBUG paramiko.transport [-] [chan 0]
EOF received (0) _log
/usr/lib/python2.7/dist-packages/paramiko/channel.py:1072
2016-05-25 22:54:05.349 21330 DEBUG paramiko.transport [-] [chan 0]
EOF sent (0) _log
/usr/lib/python2.7/dist-packages/paramiko/channel.py:1072
2016-05-25 22:54:05.350 21330 DEBUG oslo_concurrency.processutils
[req-949a467e-245d-4421-b980-ab8dd1e2ebce - - - - -] Result was 127
ssh_execute /usr/lib/python2.7/dist-packages/oslo_concurrency/processutils.py:489
2016-05-25 22:54:05.351 21330 ERROR
manila.share.drivers.hdfs.hdfs_native
[req-949a467e-245d-4421-b980-ab8dd1e2ebce - - - - -] HDFS is not in
healthy state.
2016-05-25 22:54:05.352 21330 ERROR manila.share.manager
[req-949a467e-245d-4421-b980-ab8dd1e2ebce - - - - -] Error encountered
during initialization of driver 'HDFSNativeShareDriver' on
'controller at hdfs' host. HDFS is not in healthy state.
2016-05-25 22:54:05.352 21330 ERROR manila.share.manager Traceback
(most recent call last):
2016-05-25 22:54:05.352 21330 ERROR manila.share.manager   File
"/usr/lib/python2.7/dist-packages/manila/share/manager.py", line 249,
in init_host
2016-05-25 22:54:05.352 21330 ERROR manila.share.manager
self.driver.check_for_setup_error()
2016-05-25 22:54:05.352 21330 ERROR manila.share.manager   File
"/usr/lib/python2.7/dist-packages/manila/share/drivers/hdfs/hdfs_native.py",
line 398, in check_for_setup_error
2016-05-25 22:54:05.352 21330 ERROR manila.share.manager     raise
exception.HDFSException(msg)
2016-05-25 22:54:05.352 21330 ERROR manila.share.manager
HDFSException: HDFS is not in healthy state.


manila.conf

[keystone_authtoken]

auth_uri = http://controller:5000
auth_url = http://controller:35357
memcached_servers = controller:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = manila
password = *****

[DEFAULT]
rpc_backend = rabbit
#manila_service_keypair_name = manila-service
enabled_share_backends = hdfs,generic
replica_state_update_interval = 300
#lvm_share_volume_group = lvm-shares
wsgi_keep_alive = False
enabled_share_protocols = HDFS
default_share_type = hdfs_share
state_path = /var/lock/manila
osapi_share_extension = manila.api.contrib.standard_extensions
rootwrap_config = /etc/manila/rootwrap.conf
api_paste_config = /etc/manila/api-paste.ini
share_name_template = share-%s
scheduler_driver = manila.scheduler.drivers.filter.FilterScheduler
debug = True
verbose = True
auth_strategy = keystone

[DATABASE]
max_pool_size = 40
connection = mysql+pymysql://manila:*****@controller/manila

[oslo_concurrency]
#lock_path = /var/lock/manila

[neutron]
memcached_servers = localhost:11211
#signing_dir = /var/lib/manila
#cafile = /etc/keystone/ssl/certs/ca.pem
auth_uri = http://controller:5000
#project_domain_name = Default
#project_name = service
#user_domain_name = Default
password = *****
username = neutron
auth_url = http://controller:35357
auth_type = password

[nova]
memcached_servers = localhost:11211
#signing_dir = /var/lib/manila
#cafile = /etc/keystone/ssl/certs/ca.pem
auth_uri = http://controller:5000
#project_domain_name = Default
#project_name = service
#user_domain_name = Default
password = *****
username = nova
auth_url = http://controller:35357
auth_type = password

[cinder]
memcached_servers = localhost:11211
#signing_dir = /var/lib/manila
#cafile = /etc/keystone/ssl/certs/ca.pem
auth_uri = http://controller:5000
#project_domain_name = Default
#project_name = service
#user_domain_name = Default
password = *****
username = cinder
auth_url = http://controller:35357
auth_type = password

[generic]
share_backend_name = GENERIC
share_driver = manila.share.drivers.generic.GenericShareDriver
driver_handles_share_servers = True
service_instance_user = manila
service_image_name = manila-service-image
password = *****
username = manila
#path_to_private_key = /root/.ssh/id_rsa
#path_to_public_key = /root.ssh/id_rsa.pub

[oslo_messaging_rabbit]
rabbit_userid = openstack
rabbit_password = *****
rabbit_hosts = controller

[hdfs]
share_backend_name = HDFS
share_driver = manila.share.drivers.hdfs.hdfs_native.HDFSNativeShareDriver
hdfs_namenode_port = 9000
hdfs_namenode_ip = controller
driver_handles_share_servers = False
hdfs_ssh_name = hadoop
hdfs_ssh_port = 22
#hdfs_ssh_private_key = /home/hadoop/.ssh/id_rsa
hdfs_ssh_pw = *****