OpenStack Epoxy : Configure Barbican |
Install OpenStack Key Manager Service (Barbican). This example is based on the environment like follows. ------------+--------------------------+--------------------------+------------
| | |
eth0|10.0.0.30 eth0|10.0.0.50 eth0|10.0.0.51
+-----------+-----------+ +-----------+-----------+ +-----------+-----------+
| [ dlp.srv.world ] | | [ network.srv.world ] | | [ node01.srv.world ] |
| (Control Node) | | (Network Node) | | (Compute Node) |
| | | | | |
| MariaDB RabbitMQ | | Open vSwitch | | Libvirt |
| Memcached Nginx | | Neutron Server | | Nova Compute |
| Keystone httpd | | OVN-Northd | | Open vSwitch |
| Glance Nova API | | Nginx iSCSI Target | | OVN Metadata Agent |
| Cinder API | | Cinder Volume | | OVN-Controller |
| Barbican API | | Heat API/Engine | | |
+-----------------------+ +-----------------------+ +-----------------------+
|
| [1] | Add a User or Endpoint for Barbican to Keystone on Control Node. |
# create [barbican] user in [service] project root@dlp ~(keystone)# openstack user create --domain default --project service --password servicepassword barbican +---------------------+----------------------------------+ | Field | Value | +---------------------+----------------------------------+ | default_project_id | a60814a6c56241edbbdfae6c290f8abc | | domain_id | default | | email | None | | enabled | True | | id | 51afe4e130af413792bced4534157914 | | name | barbican | | description | None | | password_expires_at | None | +---------------------+----------------------------------+ # add [barbican] user in [admin] role root@dlp ~(keystone)# openstack role add --project service --user barbican admin # create service entry for [barbican] root@dlp ~(keystone)# openstack service create --name barbican --description "OpenStack Key Manager" key-manager +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | id | 26ed60c049164be8ba9e7df0c2d2b00e | | name | barbican | | type | key-manager | | enabled | True | | description | OpenStack Key Manager | +-------------+----------------------------------+ # define Barbican API Host root@dlp ~(keystone)# export controller=dlp.srv.world # create endpoint for [barbican] (public) root@dlp ~(keystone)# openstack endpoint create --region RegionOne key-manager public https://$controller:9311 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | be3ff4dce0b0441b9ac76cce2f33c55f | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 26ed60c049164be8ba9e7df0c2d2b00e | | service_name | barbican | | service_type | key-manager | | url | https://dlp.srv.world:9311 | +--------------+----------------------------------+ # create endpoint for [barbican] (internal) root@dlp ~(keystone)# openstack endpoint create --region RegionOne key-manager internal https://$controller:9311 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 013f8385d6864bf08fc79fdf75220064 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 26ed60c049164be8ba9e7df0c2d2b00e | | service_name | barbican | | service_type | key-manager | | url | https://dlp.srv.world:9311 | +--------------+----------------------------------+ # create endpoint for [barbican] (admin) root@dlp ~(keystone)# openstack endpoint create --region RegionOne key-manager admin https://$controller:9311 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | bcf887d1407c45a690ee9b38f1b3d7d9 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 26ed60c049164be8ba9e7df0c2d2b00e | | service_name | barbican | | service_type | key-manager | | url | https://dlp.srv.world:9311 | +--------------+----------------------------------+ |
| [2] | Add a User and Database on MariaDB for Barbican. |
| root@dlp ~(keystone)# mysql Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 263 Server version: 11.8.2-MariaDB-1 from Debian -- Please help get to 10k stars at https://github.com/MariaDB/Server Copyright (c) 2000, 2018, 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)]> exit Bye |
| [3] | Install Barbican service. |
| 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 = 127.0.0.1 bind_port = 9311 host_href = https://dlp.srv.world:9311 log_file = /var/log/barbican/api.log # RabbitMQ connection info transport_url = rabbit://openstack:password@dlp.srv.world:5672 [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=' # MariaDB connection info [database] connection = mysql+pymysql://barbican:password@dlp.srv.world/barbican # Keystone auth info [keystone_authtoken] www_authenticate_uri = https://dlp.srv.world:5000 auth_url = https://dlp.srv.world:5000 memcached_servers = dlp.srv.world:11211 auth_type = password project_domain_name = Default user_domain_name = Default project_name = service username = barbican password = servicepassword # if using self-signed certs on Apache2 Keystone, turn to [true] insecure = false [oslo_policy] enforce_new_defaults = true root@dlp ~(keystone)# root@dlp ~(keystone)# chmod 640 /etc/barbican/barbican.conf root@dlp ~(keystone)# chgrp barbican /etc/barbican/barbican.conf sed -i -e "s/UWSGI_BIND_IP=\"\"/UWSGI_BIND_IP=\"127.0.0.1\"/" /etc/init.d/barbican-api |
| [5] | Configure Nginx for proxy settings. |
root@dlp ~(keystone)# vi /etc/nginx/nginx.conf # add into the [stream] section stream {
upstream glance-api {
server 127.0.0.1:9292;
}
server {
listen 10.0.0.30:9292 ssl;
proxy_pass glance-api;
}
upstream nova-api {
server 127.0.0.1:8774;
}
server {
listen 10.0.0.30:8774 ssl;
proxy_pass nova-api;
}
upstream nova-metadata-api {
server 127.0.0.1:8775;
}
server {
listen 10.0.0.30:8775 ssl;
proxy_pass nova-metadata-api;
}
upstream placement-api {
server 127.0.0.1:8778;
}
server {
listen 10.0.0.30:8778 ssl;
proxy_pass placement-api;
}
upstream novncproxy {
server 127.0.0.1:6080;
}
server {
listen 10.0.0.30:6080 ssl;
proxy_pass novncproxy;
}
upstream cinder-api {
server 127.0.0.1:8776;
}
server {
listen 10.0.0.30:8776 ssl;
proxy_pass cinder-api;
}
upstream barbican-api {
server 127.0.0.1:9311;
}
server {
listen 10.0.0.30:9311 ssl;
proxy_pass barbican-api;
}
ssl_certificate "/etc/letsencrypt/live/dlp.srv.world/fullchain.pem";
ssl_certificate_key "/etc/letsencrypt/live/dlp.srv.world/privkey.pem";
}
|
| [6] | Add Data into Database and start Barbican services. |
| root@dlp ~(keystone)# su -s /bin/bash barbican -c "barbican-manage db upgrade" root@dlp ~(keystone)# systemctl restart barbican-api root@dlp ~(keystone)# systemctl enable barbican-api root@dlp ~(keystone)# systemctl restart nginx |
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