Heat templates for deploying OpenStack
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The CIDR for the StorageNFS network in the sample network_data_ganesha.yaml file
has been modified to provide more usable IPs for the corresponding Neutron
overcloud StorageNFS provider network. Since the CIDR of an existing network
cannot be modified, deployments with existing StorageNFS networks should be
sure to customize the StorageNFS network definition to use the same CIDR
as that in their existing deployment in order to avoid a heat resource failure
when updating or upgrading the overcloud.
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Fixed issue in the sample network_data_ganesha.yaml file where the
IPv4 allocation range for the StorageNFS network occupies almost
the whole of its CIDR. If network_data_ganesha.yaml is used
without modification in a customer deployment then there are too
few IPs left over in its CIDR for use by the corresponding
overcloud Neutron StorageNFS provider network for its overcloud
DHCP service.
(See `bug: #1889682 <https://bugs.launchpad.net/tripleo/+bug/1889682>`_)