OpenStack: Preparing and launching an instance
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- Source the admin details:
[root@server2-a ~]# source /root/keystonerc_admin
[root@server2-a ~(keystone_admin)]#- Create a user of user1 with a password of redhat:
[root@server2-a ~(keystone_admin)]# keystone user-create --name user1 --pass redhat
+----------+----------------------------------+
| Property | Value |
+----------+----------------------------------+
| email | |
| enabled | True |
| id | 8d2eb9dc413444c58b1a71c80df63e86 |
| name | user1 |
| username | user1 |
+----------+----------------------------------+- Create a tenant named myproject:
[root@server2-a ~(keystone_admin)]# keystone tenant-create --name myproject
+-------------+----------------------------------+
| Property | Value |
+-------------+----------------------------------+
| description | |
| enabled | True |
| id | 203b2ddb42ed4e8f9fd6a730a78641dc |
| name | myproject |
+-------------+----------------------------------+- Create a role named _member_ (already exits):
[root@server2-a ~(keystone_admin)]# keystone role-create --name _member_
Conflict occurred attempting to store role. (IntegrityError) (1062, "Duplicate entry '_member_' for key 'name'") 'INSERT INTO role (id, name, extra) VALUES (%s, %s, %s)' ('04948b865cdc4a3490edc0ed646ce306', '_member_', '{}') (HTTP 409)- Add user1 to the _member_ role in myproject:
[root@server2-a ~(keystone_admin)]# keystone user-role-add --user user1 --role _member_ --tenant myproject- Create a
/root/keystonerc_user1file:
[root@server2-a ~(keystone_admin)]# cat /root/keystonerc_user1
unset SERVICE_TOKEN SERVICE_ENDPOINT
export OS_USERNAME=user1
export OS_TENANT_NAME=myproject
export OS_PASSWORD=redhat
export OS_AUTH_URL=http://server2-a.example.com:5000/v2.0/
export PS1='[\u@\h \W(keystone_user1)]\$ '- Source the user1 keystonerc file:
[root@server2-a ~(keystone_admin)]# source /root/keystonerc_user1
[root@server2-a ~(keystone_user1)]#- Upload the web image into the image service:
[root@server2-a ~(keystone_user1)]# glance image-create --name web --is-public True --disk-format qcow2 --container-format bare --copy-from http://classroom.example.com/materials/web.img
+------------------+--------------------------------------+
| Property | Value |
+------------------+--------------------------------------+
| checksum | None |
| container_format | bare |
| created_at | 2015-04-29T13:53:44 |
| deleted | False |
| deleted_at | None |
| disk_format | qcow2 |
| id | 6d1f269d-5df7-46d6-9ed7-f200bfa8ce6f |
| is_public | True |
| min_disk | 0 |
| min_ram | 0 |
| name | web |
| owner | 203b2ddb42ed4e8f9fd6a730a78641dc |
| protected | False |
| size | 262041600 |
| status | queued |
| updated_at | 2015-04-29T13:53:44 |
| virtual_size | None |
+------------------+--------------------------------------+- Create a network named net1:
[root@server2-a ~(keystone_user1)]# neutron net-create net1
Created a new network:
+----------------+--------------------------------------+
| Field | Value |
+----------------+--------------------------------------+
| admin_state_up | True |
| id | 1b6304d1-0e8b-4838-9157-8f54f5c53452 |
| name | net1 |
| shared | False |
| status | ACTIVE |
| subnets | |
| tenant_id | 203b2ddb42ed4e8f9fd6a730a78641dc |
+----------------+--------------------------------------+- Create a subnet in net1 called subnet1:
[root@server2-a ~(keystone_user1)]# neutron subnet-create --name subnet1 net1 172.25.102.0/24 --gateway 172.25.102.25
Created a new subnet:
+------------------+-----------------------------------------------------+
| Field | Value |
+------------------+-----------------------------------------------------+
| allocation_pools | {"start": "172.25.102.1", "end": "172.25.102.24"} |
| | {"start": "172.25.102.26", "end": "172.25.102.254"} |
| cidr | 172.25.102.0/24 |
| dns_nameservers | |
| enable_dhcp | True |
| gateway_ip | 172.25.102.25 |
| host_routes | |
| id | 37484f49-d8a9-4128-9016-d24ce934fcc9 |
| ip_version | 4 |
| name | subnet1 |
| network_id | 1b6304d1-0e8b-4838-9157-8f54f5c53452 |
| tenant_id | 203b2ddb42ed4e8f9fd6a730a78641dc |
+------------------+-----------------------------------------------------+- Create a router named router1
[root@server2-a ~(keystone_user1)]# neutron router-create router1
Created a new router:
+-----------------------+--------------------------------------+
| Field | Value |
+-----------------------+--------------------------------------+
| admin_state_up | True |
| external_gateway_info | |
| id | 449e8378-59cb-4511-8c34-fa22b36354bd |
| name | router1 |
| status | ACTIVE |
| tenant_id | 203b2ddb42ed4e8f9fd6a730a78641dc |
+-----------------------+--------------------------------------+- Add an interface for subnet1 to router1
[root@server2-a ~(keystone_admin)]# neutron router-interface-add router1 subnet1
Added interface aced20ad-09a3-44a6-8d60-4d85f89b90e2 to router router1.- Using admin credentials, create a network called net2 with an external router in the services tenant:
[root@server2-a ~(keystone_admin)]# neutron net-create --tenant-id services net2 --router:external=True
Created a new network:
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | True |
| id | aa9e1e23-221c-46dc-8cbb-de4a8b564ff1 |
| name | net2 |
| provider:network_type | vlan |
| provider:physical_network | physnet1 |
| provider:segmentation_id | 1001 |
| router:external | True |
| shared | False |
| status | ACTIVE |
| subnets | |
| tenant_id | services |
+---------------------------+--------------------------------------+- Create a subnet called subnet2 within net2. Include this subnet in the services tenant. Disable DHCP.
[root@server2-a ~(keystone_admin)]# neutron subnet-create --tenant-id services --allocation-pool start=172.25.2.25,end=172.25.2.99 --gateway 172.25.2.254 --disable-dhcp --name subnet2 net2 172.25.2.0/24
Created a new subnet:
+------------------+------------------------------------------------+
| Field | Value |
+------------------+------------------------------------------------+
| allocation_pools | {"start": "172.25.2.25", "end": "172.25.2.99"} |
| cidr | 172.25.2.0/24 |
| dns_nameservers | |
| enable_dhcp | False |
| gateway_ip | 172.25.2.254 |
| host_routes | |
| id | 3f38824b-1bd4-4d9c-89cb-66a5376f9832 |
| ip_version | 4 |
| name | subnet2 |
| network_id | aa9e1e23-221c-46dc-8cbb-de4a8b564ff1 |
| tenant_id | services |
+------------------+------------------------------------------------+- Set the gateway for router1 to the net2 network. This will add an interface for the net2 network: