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README revision #958

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5b86e33
Clarifying that NETWORK_ISOLATION is set to true by default
jpodivin Nov 29, 2024
8c0394f
Recommending openstack_wait_deploy target
jpodivin Nov 29, 2024
53057c5
Adding note about need for PV adjustments
jpodivin Dec 4, 2024
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9 changes: 5 additions & 4 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -82,6 +82,7 @@ EDPM_TOTAL_NODES=2 make edpm_compute
```

* create dependencies
**Note** scale number PVs to keep up with your number of nodes using `PV_NUM` variable.
```bash
cd ..
make crc_storage
Expand All @@ -103,8 +104,7 @@ REDHAT_OPERATORS=true make openstack
```bash
make openstack_init
```

**Note** this will also run the openstack_prep target, which if NETWORK_ISOLATION == true will install nmstate and metallb operator, configure the secondary interface of the crc VM via nncp, creates the network-attachment-definitions for datacentre, internalapi, storage and tenant network. Also the metallb l2advertisement and the ipaddresspools get created.
**Note** this will also run the openstack_prep target, which will install nmstate and metallb operator, configure the secondary interface of the crc VM via nncp, creates the network-attachment-definitions for datacentre, internalapi, storage and tenant network, unless `NETWORK_ISOLATION == false`. Also the metallb l2advertisement and the ipaddresspools get created.

The following NADs with ip ranges get configured:
```
Expand All @@ -127,12 +127,13 @@ HOSTNETWORK=false NETWORKS_ANNOTATION=\'[\{\"name\":\"storage\",\"namespace\":\"

**Note** as it is the first pod requesting an ip using the storage network, it will get the first IP from the configured range in the whereabouts ipam pool, which is 172.18.0.30 .

* deploy the ctlplane
* deploy the ctlplane and wait for conditions to be fulfilled.

If `NETWORK_ISOLATION == true`, `config/samples/core_v1beta1_openstackcontrolplane_network_isolation.yaml` will be used, if `false` then `config/samples/core_v1beta1_openstackcontrolplane.yaml`.
`NETWORK_ISOLATION` is set to true by default.

```bash
make openstack_deploy
make openstack_wait_deploy
```

(optional) To deploy with ceph as backend for glance and cinder, a sample config can be found at https://github.com/openstack-k8s-operators/openstack-operator/blob/main/config/samples/core_v1beta1_openstackcontrolplane_network_isolation_ceph.yaml .
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