OpenStack Queens : Configure Barbican2018/06/20 |
Install OpenStack Key Manager Service (Barbican).
This example is based on the environment like follows.
Install and Configure Barbican API on Control Node as an example. ------------+---------------------------+---------------------------+------------ | | | eth0|10.0.0.30 eth0|10.0.0.50 eth0|10.0.0.51 +-----------+-----------+ +-----------+-----------+ +-----------+-----------+ | [ Control Node ] | | [ Network Node ] | | [ Compute Node ] | | | | | | | | MariaDB RabbitMQ | | Cinder-Volume | | Libvirt | | Memcached httpd | | L2 Agent | | Nova Compute | | Keystone Glance | | L3 Agent | | Linux Bridge | | Nova API | | Metadata Agent | | L2 Agent | | Neutron Server | | | | | | Metadata Agent | | | | | | Cinder API | | | | | | Barbican API | | | | | +-----------------------+ +-----------------------+ +-----------------------+ |
[1] | Add a User or Endpoint for Barbican to Keystone on Control Node. |
# add barbican user (set in service project) root@dlp ~(keystone)# openstack user create --domain default --project service --password servicepassword barbican +---------------------+----------------------------------+ | Field | Value | +---------------------+----------------------------------+ | default_project_id | fa8bf7aca73e44cb9bc2c9f42859857e | | domain_id | default | | enabled | True | | id | 3e7645bcf8d84cf7a7fbd6c7b4cb4a16 | | name | barbican | | options | {} | | password_expires_at | None | +---------------------+----------------------------------+ # add barbican user in admin role root@dlp ~(keystone)# openstack role add --project service --user barbican admin
# add service entry for barbican root@dlp ~(keystone)# openstack service create --name barbican --description "OpenStack Key Manager" key-manager +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | description | OpenStack Key Manager | | enabled | True | | id | a286b35c935e45389fc17cccfc7ee22e | | name | barbican | | type | key-manager | +-------------+----------------------------------+ # define Barbican API host root@dlp ~(keystone)# export controller=10.0.0.30
# add endpoint for barbican (public) root@dlp ~(keystone)# openstack endpoint create --region RegionOne key-manager public http://$controller:9311 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 4ceb6d7341aa46be9bfd891dfd6f8ae2 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | a286b35c935e45389fc17cccfc7ee22e | | service_name | barbican | | service_type | key-manager | | url | http://10.0.0.30:9311 | +--------------+----------------------------------+ # add endpoint for barbican (internal) root@dlp ~(keystone)# openstack endpoint create --region RegionOne key-manager internal http://$controller:9311 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 279093647dee4e06aef9472319fa4d4e | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | a286b35c935e45389fc17cccfc7ee22e | | service_name | barbican | | service_type | key-manager | | url | http://10.0.0.30:9311 | +--------------+----------------------------------+ # add endpoint for barbican (admin) root@dlp ~(keystone)# openstack endpoint create --region RegionOne key-manager admin http://$controller:9311 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | c237f351971d48dca040001036a1e4da | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | a286b35c935e45389fc17cccfc7ee22e | | service_name | barbican | | service_type | key-manager | | url | http://10.0.0.30:9311 | +--------------+----------------------------------+ |
[2] | Add a User and Database on MariaDB for Barbican. |
root@dlp ~(keystone)# mysql -u root -p Enter password: Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 264 Server version: 10.1.29-MariaDB-6 Ubuntu 18.04 Copyright (c) 2000, 2017, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MariaDB [(none)]>
create database barbican; Query OK, 1 row affected (0.00 sec)
MariaDB [(none)]>
grant all privileges on barbican.* to barbican@'localhost' identified by 'password'; Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]>
grant all privileges on barbican.* to barbican@'%' identified by 'password'; Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]>
MariaDB [(none)]> flush privileges; Query OK, 0 rows affected (0.00 sec) exit Bye |
[3] | Install Barbican API. |
root@dlp ~(keystone)# apt -y install barbican-api
|
[4] | Configure Barbican. |
root@dlp ~(keystone)# mv /etc/barbican/barbican.conf /etc/barbican/barbican.conf.org
root@dlp ~(keystone)#
vi /etc/barbican/barbican.conf # create new [DEFAULT] bind_host = 0.0.0.0 bind_port = 9311 host_href = http://10.0.0.30:9311 log_file = /var/log/barbican/api.log # MariaDB connection info sql_connection = mysql+pymysql://barbican:password@10.0.0.30/barbican # RabbitMQ connection info transport_url = rabbit://openstack:password@10.0.0.30 [oslo_policy] policy_file = /etc/barbican/policy.json policy_default_rule = default [secretstore] namespace = barbican.secretstore.plugin enabled_secretstore_plugins = store_crypto [crypto] namespace = barbican.crypto.plugin enabled_crypto_plugins = simple_crypto [simple_crypto_plugin] kek = 'YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4eXoxMjM0NTY=' # Keystone auth info [keystone_authtoken] www_authenticate_uri = http://10.0.0.30:5000 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 project_name = service username = barbican password = servicepassword chmod 644 /etc/barbican/barbican.conf root@dlp ~(keystone)# su -s /bin/bash barbican -c "barbican-manage db upgrade" root@dlp ~(keystone)# systemctl restart apache2 |
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