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Diffstat (limited to 'playbooks/provisioning/openstack/README.md')
| -rw-r--r-- | playbooks/provisioning/openstack/README.md | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/playbooks/provisioning/openstack/README.md b/playbooks/provisioning/openstack/README.md index b898351e6..4e74627dc 100644 --- a/playbooks/provisioning/openstack/README.md +++ b/playbooks/provisioning/openstack/README.md @@ -229,6 +229,24 @@ under the ansible group named `ext_lb`: openshift_master_cluster_hostname: "{{ groups.ext_lb.0 }}" openshift_master_cluster_public_hostname: "{{ groups.ext_lb.0 }}" +#### Provider Network + +Normally, the playbooks create a new Neutron network and subnet and attach +floating IP addresses to each node. If you have a provider network set up, this +is all unnecessary as you can just access servers that are placed in the +provider network directly. + +To use a provider network, set its name in `openstack_provider_network_name` in +`inventory/group_vars/all.yml`. + +If you set the provider network name, the `openstack_external_network_name` and +`openstack_private_network_name` fields will be ignored. + +**NOTE**: this will not update the nodes' DNS, so running openshift-ansible +right after provisioning will fail (unless you're using an external DNS server +your provider network knows about). You must make sure your nodes are able to +resolve each other by name. + #### Security notes Configure required `*_ingress_cidr` variables to restrict public access |