OpenStack Rocky : How to use Manila#22018/09/18 |
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Install OpenStack Shared File System (Manila).
This example is based on the emvironment like follows.
For example, Configure Manila share to use a designed instance.
------------+---------------------------+---------------------------+------------
| | |
eth0|10.0.0.30 eth0|10.0.0.50 eth0|10.0.0.51
+-----------+-----------+ +-----------+-----------+ +-----------+-----------+
| [ Control Node ] | | [ Storage Node ] | | [ Compute Node ] |
| | | | | |
| MariaDB RabbitMQ | | Cinder-Volume | | Libvirt |
| Memcached httpd | | L2 Agent | | Nova Compute |
| Keystone Glance | | L3 Agent | | L2 Agent |
| Nova API Cinder API | | Metadata Agent | | |
| Neutron Server | | Manila Share | | |
| Metadata Agent | | | | |
| Manila API | | | | |
+-----------------------+ +-----------------------+ +-----------------------+
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| [1] |
It needs to use Cinder storage for backends, so Configure Cinder service first.
(any backends are OK for Cinder)
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| [2] | Configure Storage Node. |
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root@storage:~#
vi /etc/manila/manila.conf # add follows into [DEFAULT] section
enabled_share_backends = generic
# add follows to the end
[neutron]
url = http://10.0.0.30:9696
auth_url = http://10.0.0.30:5000
memcached_servers = 10.0.0.30:11211
auth_type = password
project_domain_name = default
user_domain_name = default
region_name = RegionOne
project_name = service
username = neutron
password = servicepassword
[nova]
auth_url = http://10.0.0.30:5000
memcached_servers = 10.0.0.30:11211
auth_type = password
project_domain_name = default
user_domain_name = default
region_name = RegionOne
project_name = service
username = nova
password = servicepassword
[cinder]
auth_url = http://10.0.0.30:5000
memcached_servers = 10.0.0.30:11211
auth_type = password
project_domain_name = default
user_domain_name = default
region_name = RegionOne
project_name = service
username = cinder
password = servicepassword
[generic]
share_backend_name = backend01
share_driver = manila.share.drivers.generic.GenericShareDriver
driver_handles_share_servers = True
service_instance_flavor_id = 0
service_instance_security_group = manila-service
service_image_name = manila-service-image
service_instance_user = manila
service_instance_password = manila
interface_driver = manila.network.linux.interface.BridgeInterfaceDriver
systemctl restart manila-share |
| [3] | Download official Manila designed image and add it to Glance. And more, create a security group for Manila Service. |
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root@dlp ~(keystone)# wget http://tarballs.openstack.org/manila-image-elements/images/manila-service-image-master.qcow2 root@dlp ~(keystone)# openstack image create "manila-service-image" --file manila-service-image-master.qcow2 --disk-format qcow2 --container-format bare --public +------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Field | Value | +------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | checksum | 529eb4279ca523edba8dc1bb23529b31 | | container_format | bare | | created_at | 2018-09-18T02:35:26Z | | disk_format | qcow2 | | file | /v2/images/055ffc4e-685d-4308-8122-703405ce4a5f/file | | id | 055ffc4e-685d-4308-8122-703405ce4a5f | | min_disk | 0 | | min_ram | 0 | | name | manila-service-image | | owner | a4307ece2969492eb795f64da4006b2d | | properties | os_hash_algo='sha512', os_hash_value='e4d9703f681095bf52f13324346d87cbae2323ea51fba5c94e2ccf68e6e686a92874b49d9bfdcc2d1595d0e7607836d7e54fb0c8a6cca3950512958abdf2b654', os_hidden='False' | | protected | False | | schema | /v2/schemas/image | | size | 338506752 | | status | active | | tags | | | updated_at | 2018-09-18T02:35:29Z | | virtual_size | None | | visibility | public | +------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+root@dlp ~(keystone)# openstack security group create manila-service +-----------------+-------------------------------------------------------------------------------------------------------------------------------------------------------+ | Field | Value | +-----------------+-------------------------------------------------------------------------------------------------------------------------------------------------------+ | created_at | 2018-09-18T02:35:57Z | | description | manila-service | | id | 52b768a1-5051-4712-92e0-3a3597ea5418 | | name | manila-service | | project_id | a4307ece2969492eb795f64da4006b2d | | revision_number | 1 | | rules | created_at='2018-09-18T02:35:57Z', direction='egress', ethertype='IPv4', id='023d3457-4703-44ef-be11-b7fc2ebea49e', updated_at='2018-09-18T02:35:57Z' | | | created_at='2018-09-18T02:35:57Z', direction='egress', ethertype='IPv6', id='ce99096c-82b2-4c58-811d-14ce3017e733', updated_at='2018-09-18T02:35:57Z' | | tags | [] | | updated_at | 2018-09-18T02:35:57Z | +-----------------+-------------------------------------------------------------------------------------------------------------------------------------------------------+ |
| [4] | Create default share type. |
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root@dlp ~(keystone)# manila type-create default_share_type True +----------------------+--------------------------------------+ | Property | Value | +----------------------+--------------------------------------+ | required_extra_specs | driver_handles_share_servers : True | | Name | default_share_type | | Visibility | public | | is_default | YES | | ID | 6d2c0dfe-3135-4169-a464-c1e6515b1126 | | optional_extra_specs | | | Description | None | +----------------------+--------------------------------------+root@dlp ~(keystone)# manila type-list +--------------------------------------+--------------------+------------+------------+-------------------------------------+----------------------+-------------+ | ID | Name | visibility | is_default | required_extra_specs | optional_extra_specs | Description | +--------------------------------------+--------------------+------------+------------+-------------------------------------+----------------------+-------------+ | 6d2c0dfe-3135-4169-a464-c1e6515b1126 | default_share_type | public | YES | driver_handles_share_servers : True | | None | +--------------------------------------+--------------------+------------+------------+-------------------------------------+----------------------+-------------+ |
| [5] | Login as a common user you'd like to use Manila Share and Create shared network. |
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ubuntu@dlp ~(keystone)$ openstack network list +--------------------------------------+---------+--------------------------------------+ | ID | Name | Subnets | +--------------------------------------+---------+--------------------------------------+ | 59845493-39f0-44ac-af69-4db727beaeaf | int_net | ee13f5fc-fc2c-4853-beb7-6cb911c69cb4 | | a52a1645-55fb-4600-b42e-67bbdedae320 | ext_net | b81200dc-c6fb-491f-80b6-9176d5b4e48a | +--------------------------------------+---------+--------------------------------------+ubuntu@dlp ~(keystone)$ openstack subnet list +--------------------------------------+---------+--------------------------------------+------------------+ | ID | Name | Network | Subnet | +--------------------------------------+---------+--------------------------------------+------------------+ | ee13f5fc-fc2c-4853-beb7-6cb911c69cb4 | subnet1 | 59845493-39f0-44ac-af69-4db727beaeaf | 192.168.100.0/24 | +--------------------------------------+---------+--------------------------------------+------------------+
ubuntu@dlp ~(keystone)$
ubuntu@dlp ~(keystone)$ INT_NET=$(openstack network list | grep 'int_net' | awk '{print $2}') ubuntu@dlp ~(keystone)$ INT_SUBNET=$(openstack subnet list | grep 'subnet1' | awk '{print $2}')
manila share-network-create --neutron-net-id $INT_NET --neutron-subnet-id $INT_SUBNET --name manila_share +-------------------+--------------------------------------+ | Property | Value | +-------------------+--------------------------------------+ | network_type | None | | name | manila_share | | segmentation_id | None | | created_at | 2018-09-18T02:37:44.711531 | | neutron_subnet_id | ee13f5fc-fc2c-4853-beb7-6cb911c69cb4 | | updated_at | None | | mtu | None | | gateway | None | | neutron_net_id | 59845493-39f0-44ac-af69-4db727beaeaf | | ip_version | None | | cidr | None | | project_id | 5f54b0ad76274f06b13f29458cc1c036 | | id | be965098-c418-4659-b296-4e80f5fbf433 | | description | None | +-------------------+--------------------------------------+ubuntu@dlp ~(keystone)$ manila share-network-list +--------------------------------------+--------------+ | id | name | +--------------------------------------+--------------+ | be965098-c418-4659-b296-4e80f5fbf433 | manila_share | +--------------------------------------+--------------+ |
| [6] | Create NFS share. |
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ubuntu@dlp ~(keystone)$ manila create NFS 5 --name share01 --share-network manila_share
+---------------------------------------+--------------------------------------+
| Property | Value |
+---------------------------------------+--------------------------------------+
| status | creating |
| share_type_name | default_share_type |
| description | None |
| availability_zone | None |
| share_network_id | be965098-c418-4659-b296-4e80f5fbf433 |
| share_group_id | None |
| revert_to_snapshot_support | False |
| access_rules_status | active |
| snapshot_id | None |
| create_share_from_snapshot_support | False |
| is_public | False |
| task_state | None |
| snapshot_support | False |
| id | 903a96df-38c3-4e15-87a6-62c0c601e4b4 |
| size | 5 |
| source_share_group_snapshot_member_id | None |
| user_id | 54951d6863024516a19ed9bda53be12f |
| name | share01 |
| share_type | 6d2c0dfe-3135-4169-a464-c1e6515b1126 |
| has_replicas | False |
| replication_type | None |
| created_at | 2018-09-18T02:38:18.000000 |
| share_proto | NFS |
| mount_snapshot_support | False |
| project_id | 5f54b0ad76274f06b13f29458cc1c036 |
| metadata | {} |
+---------------------------------------+--------------------------------------+
# few minutes later, the Status turns to available ubuntu@dlp ~(keystone)$ manila list +--------------------------------------+---------+------+-------------+-----------+-----------+--------------------+------+-------------------+ | ID | Name | Size | Share Proto | Status | Is Public | Share Type Name | Host | Availability Zone | +--------------------------------------+---------+------+-------------+-----------+-----------+--------------------+------+-------------------+ | 903a96df-38c3-4e15-87a6-62c0c601e4b4 | share01 | 5 | NFS | available | False | default_share_type | | nova | +--------------------------------------+---------+------+-------------+-----------+-----------+--------------------+------+-------------------+ |
| [7] | At this point, network for Manila has been created within 10.254.0.0 network on Storage Node. |
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root@storage:~# ip addr
.....
.....
8: ns-177b82c6-5c@tap177b82c6-5c: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether fa:16:3e:99:a0:42 brd ff:ff:ff:ff:ff:ff
inet 10.254.0.6/28 brd 10.254.0.15 scope global ns-177b82c6-5c
valid_lft forever preferred_lft forever
inet6 fe80::f816:3eff:fe99:a042/64 scope link
valid_lft forever preferred_lft forever
.....
.....
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| [8] | It's OK all, you can use Manila Shared filesystem from your own instances like follows. |
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ubuntu@dlp ~(keystone)$ openstack server list +--------------------------------------+-------------+---------+------------------------------------+------------+----------+ | ID | Name | Status | Networks | Image | Flavor | +--------------------------------------+-------------+---------+------------------------------------+------------+----------+ | e402a282-c5ae-4532-ad08-0a2f0d7803ac | Ubuntu_1804 | SHUTOFF | int_net=192.168.100.10, 10.0.0.214 | Ubuntu1804 | m1.small | +--------------------------------------+-------------+---------+------------------------------------+------------+----------+ # allow access rights first ubuntu@dlp ~(keystone)$ manila access-allow share01 ip 10.0.0.0/24 --access-level rw
+--------------+--------------------------------------+
| Property | Value |
+--------------+--------------------------------------+
| access_key | None |
| share_id | 903a96df-38c3-4e15-87a6-62c0c601e4b4 |
| created_at | 2018-09-18T02:41:51.000000 |
| updated_at | None |
| access_type | ip |
| access_to | 10.0.0.0/24 |
| access_level | rw |
| state | queued_to_apply |
| id | 3904854a-2bac-43ff-b807-232749b24c2f |
| metadata | {} |
+--------------+--------------------------------------+
# no ploblem if State turns to active ubuntu@dlp ~(keystone)$ manila access-list share01 +--------------------------------------+-------------+------------------+--------------+--------+------------+----------------------------+------------+ | id | access_type | access_to | access_level | state | access_key | created_at | updated_at | +--------------------------------------+-------------+------------------+--------------+--------+------------+----------------------------+------------+ | 3904854a-2bac-43ff-b807-232749b24c2f | ip | 10.0.0.0/24 | rw | active | None | 2018-09-18T02:41:51.000000 | None | | 4677ac9c-42f6-4952-b26b-2d2ac5127db6 | ip | 192.168.100.0/24 | rw | active | None | 2018-09-18T02:42:29.000000 | None | +--------------------------------------+-------------+------------------+--------------+--------+------------+----------------------------+------------+
ubuntu@dlp ~(keystone)$
openstack server start Ubuntu_1804 # confirm access Path ubuntu@dlp ~(keystone)$ manila show share01 | grep path | cut -d'|' -f3 path = 10.254.0.7:/shares/share-0f06fefe-96b0-47b3-9b39-1230eb5db2e3 ssh ubuntu@10.0.0.214 Welcome to Ubuntu 18.04.1 LTS (GNU/Linux 4.15.0-34-generic x86_64) * Documentation: https://help.ubuntu.com * Management: https://landscape.canonical.com * Support: https://ubuntu.com/advantage System information as of Tue Sep 18 11:43:55 JST 2018 System load: 0.1 Processes: 93 Usage of /: 19.7% of 8.80GB Users logged in: 0 Memory usage: 6% IP address for ens3: 192.168.100.10 Swap usage: 0% * Read about Ubuntu updates for L1 Terminal Fault Vulnerabilities (L1TF). - https://ubu.one/L1TF * Want to make a highly secure kiosk, smart display or touchscreen? Here's a step-by-step tutorial for a rainy weekend, or a startup. - https://bit.ly/secure-kiosk 9 packages can be updated. 3 updates are security updates. # mount Manila shared storage ubuntu@ubuntu-1804:~$ sudo mount -t nfs 10.254.0.7:/shares/share-0f06fefe-96b0-47b3-9b39-1230eb5db2e3 /mnt ubuntu@ubuntu-1804:~$ df -hT Filesystem Type Size Used Avail Use% Mounted on udev devtmpfs 967M 0 967M 0% /dev tmpfs tmpfs 200M 644K 199M 1% /run /dev/mapper/ubuntu--vg-root ext4 8.9G 1.8G 6.7G 21% / tmpfs tmpfs 997M 0 997M 0% /dev/shm tmpfs tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs tmpfs 997M 0 997M 0% /sys/fs/cgroup tmpfs tmpfs 200M 0 200M 0% /run/user/1000 10.254.0.7:/shares/share-0f06fefe-96b0-47b3-9b39-1230eb5db2e3 nfs4 4.8G 10M 4.6G 1% /mnt |
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