openstack-ansible/doc/source/install-guide/overview-workflow.rst

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Installation workflow

This diagram shows the general workflow associated with an OpenStack-Ansible (OSA) installation.

Figure 1.7. Installation workflow

1. Prepare deployment hosts <deploymenthost>
2. Prepare target hosts <targethosts>
3. Configure deployment <configure>
4. Run foundation playbooks <install-foundation>
5. Run infrastructure playbooks <install-infrastructure>
6. Run OpenStack playbooks <install-openstack>

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Network ranges

For consistency, the following IP addresses and hostnames will be referred to in this installation workflow.

Network	IP Range
Management Network	172.29.236.0/22
Tunnel (VXLAN) Network	172.29.240.0/22
Storage Network	172.29.244.0/22

IP assignments

Host name	Management IP	Tunnel (VxLAN) IP	Storage IP
infra1	172.29.236.101	172.29.240.101	172.29.244.101
infra2	172.29.236.102	172.29.240.102	172.29.244.102
infra3	172.29.236.103	172.29.240.103	172.29.244.103
net1	172.29.236.111	172.29.240.111
net2	172.29.236.112	172.29.240.112
net3	172.29.236.113	172.29.240.113
compute1	172.29.236.121	172.29.240.121	172.29.244.121
compute2	172.29.236.122	172.29.240.122	172.29.244.122
compute3	172.29.236.123	172.29.240.123	172.29.244.123
lvm-storage1	172.29.236.131		172.29.244.131
nfs-storage1	172.29.236.141		172.29.244.141
ceph-mon1	172.29.236.151		172.29.244.151
ceph-mon2	172.29.236.152		172.29.244.152
ceph-mon3	172.29.236.153		172.29.244.153
swift1	172.29.236.161		172.29.244.161
swift2	172.29.236.162		172.29.244.162
swift3	172.29.236.163		172.29.244.163
log1	172.29.236.171

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