Examples for non-standard network templates
With network templates Fuel can be configured to deploy using fewer networks than is normally required. Co-Authored-By: Svetlana Karslioglu <skarslioglu@mirantis.com> Change-Id: I983a2c1e69c7eaa0cf403f1a39bf02ca41787a7a
This commit is contained in:
Ryan Moe
Svetlana Karslioglu
parent
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.. include:: /pages/operations/reduced-footprint-ops.rst
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.. include:: /pages/operations/tls-ssl-ops.rst
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.. include:: /pages/operations/templates-networking-ops.rst
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.. include:: /pages/operations/templates-networking-examples.rst
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adv_net_template:
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default:
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network_assignments:
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fuelweb_admin:
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ep: br-fw-admin
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network_scheme:
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common:
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endpoints:
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- br-fw-admin
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roles:
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admin/pxe: br-fw-admin
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ceilometer/api: br-fw-admin
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ceph/public: br-fw-admin
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cinder/api: br-fw-admin
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fw-admin: br-fw-admin
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glance/api: br-fw-admin
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heat/api: br-fw-admin
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horizon: br-fw-admin
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keystone/api: br-fw-admin
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management: br-fw-admin
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mgmt/corosync: br-fw-admin
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mgmt/database: br-fw-admin
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mgmt/memcache: br-fw-admin
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mgmt/messaging: br-fw-admin
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mgmt/vip: br-fw-admin
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mongo/db: br-fw-admin
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murano/api: br-fw-admin
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neutron/api: br-fw-admin
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neutron/mesh: br-fw-admin
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nova/api: br-fw-admin
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nova/migration: br-fw-admin
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sahara/api: br-fw-admin
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swift/api: br-fw-admin
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neutron/private: br-fw-admin
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ceph/radosgw: br-fw-admin
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ex: br-fw-admin
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neutron/floating: br-floating
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public/vip: br-fw-admin
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ceph/replication: br-fw-admin
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cinder/iscsi: br-fw-admin
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storage: br-fw-admin
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swift/replication: br-fw-admin
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swift/public: br-fw-admin
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transformations:
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- action: add-br
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name: br-fw-admin
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- action: add-port
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bridge: br-fw-admin
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name: <% if1 %>
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- action: add-br
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name: br-aux
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- action: add-br
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name: br-prv
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provider: ovs
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- action: add-patch
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bridges:
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- br-prv
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- br-fw-admin
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mtu: 65000
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provider: ovs
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- action: add-br
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name: br-floating
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provider: ovs
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- action: add-patch
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bridges:
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- br-floating
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- br-fw-admin
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mtu: 65000
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provider: ovs
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nic_mapping:
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default:
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if1: eth0
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templates_for_node_role:
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cinder:
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- common
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compute:
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- common
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controller:
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- common
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ceph-osd:
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- common
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mongo:
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- common
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adv_net_template:
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default:
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network_assignments:
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fuelweb_admin:
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ep: br-fw-admin
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everything:
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ep: br-all
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network_scheme:
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common:
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endpoints:
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- br-all
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- br-fw-admin
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roles:
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admin/pxe: br-fw-admin
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ceilometer/api: br-all
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ceph/public: br-all
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cinder/api: br-all
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fw-admin: br-fw-admin
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glance/api: br-all
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heat/api: br-all
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horizon: br-all
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keystone/api: br-all
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management: br-all
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mgmt/corosync: br-all
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mgmt/database: br-all
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mgmt/memcache: br-all
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mgmt/messaging: br-all
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mgmt/vip: br-all
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mongo/db: br-all
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murano/api: br-all
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neutron/api: br-all
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neutron/mesh: br-all
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nova/api: br-all
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nova/migration: br-all
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sahara/api: br-all
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swift/api: br-all
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neutron/private: br-all
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ceph/radosgw: br-all
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ex: br-all
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neutron/floating: br-floating
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public/vip: br-all
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ceph/replication: br-all
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cinder/iscsi: br-all
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storage: br-all
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swift/replication: br-all
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swift/public: br-all
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transformations:
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- action: add-br
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name: br-fw-admin
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- action: add-port
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bridge: br-fw-admin
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name: <% if1 %>
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- action: add-br
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name: br-all
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- action: add-port
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bridge: br-all
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name: <% if2 %>
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- action: add-br
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name: br-aux
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- action: add-br
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name: br-prv
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provider: ovs
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- action: add-patch
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bridges:
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- br-prv
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- br-all
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mtu: 65000
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provider: ovs
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- action: add-br
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name: br-floating
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provider: ovs
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- action: add-patch
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bridges:
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- br-floating
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- br-all
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mtu: 65000
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provider: ovs
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nic_mapping:
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default:
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if1: eth0
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if2: eth1
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templates_for_node_role:
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cinder:
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- common
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compute:
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- common
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controller:
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- common
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ceph-osd:
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- common
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mongo:
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- common
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@ -0,0 +1,111 @@
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.. _templates-networking-examples:
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Network Template Examples
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=========================
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You can use network templates to configure Fuel to use
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one or two networks for all OpenStack network traffic.
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Configuring Two Networks
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------------------------
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Fuel supports the two-network configuration where one network interface is
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dedicated for PXE traffic and another network interface, or bonding, for
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all other traffic.
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**To configure two networks:**
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1. Create a new network for all non-PXE traffic:
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::
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# fuel network-group --create --name everything --cidr <cidr>
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--gateway <gateway> --nodegroup <nodegroup>
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2. Set the ``render_addr_mask`` parameter to `internal` for this network by
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typing:
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::
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# fuel network-group --set --network 39 --meta '{"name":
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"everything", "notation": "cidr", "render_type": null, "map_priority": 2,
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"configurable": true, "use_gateway": true, "render_addr_mask":
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"internal", "vlan_start": null, "cidr": "10.108.31.0/24"}'
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This parameter is required by the Fuel library. The Fuel library requires
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a value called ``internal_address`` for each node.
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This value is set to the node's IP address from a network group which has
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``render_addr_mask`` set to `internal` in its metadata. Therefore, update
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``render_addr_mask`` for this network.
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3. Save `network template for two networks <examples/two_networks.yaml>`_
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as ``network_template_<env id>.yaml``.
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.. note::
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Verify that ``nic_mapping`` matches your configuration.
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4. Upload the network template by typing:
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::
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# fuel network-template --upload --env <env id>
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5. Deploy the environment.
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6. After Fuel completes the deployment, verify that only one bridge is
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configured by typing:
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::
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# ip -4 a
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1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default
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inet 127.0.0.1/8 scope host lo
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valid_lft forever preferred_lft forever
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8: br-fw-admin: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default
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inet 10.108.5.3/24 brd 10.108.5.255 scope global br-fw-admin
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valid_lft forever preferred_lft forever
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16: vr-host-base: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
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inet 240.0.0.5/30 scope global vr-host-base
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valid_lft forever preferred_lft forever
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30: hapr-host: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
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inet 240.0.0.1/30 scope global hapr-host
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valid_lft forever preferred_lft forever
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Configuring a Single Network
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----------------------------
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Fuel supports a single network configuration where one network interface is
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responsible for all OpenStack traffic. This configuration is common in the
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proof of concept deployments where no additional network interfaces are
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available.
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**To configure a single network:**
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1. Save `network template for one network <examples/one_network.yaml>`_
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as ``network_template_<env id>.yaml``.
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2. Upload the network template by typing:
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::
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# fuel network-template --upload --env <env id>
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3. Deploy the environment.
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4. Proceed to :ref:`neutron_config`.
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.. _neutron_config:
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Configure Neutron
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+++++++++++++++++
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After you deploy your environment, allocate the correct floating IP pool
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to the network.
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**To allocate the correct floating IP pool:**
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#. Clear the gateway from `router04`.
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#. Delete the `net04_ext__subnet` subnet.
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#. Create a new subnet with the floating IP pool from the single network.
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#. Set gateway on `router04`.
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