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38 lines
1.7 KiB
Plaintext
38 lines
1.7 KiB
Plaintext
// Module included in the following assemblies:
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//
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// * installing/installing_openstack/installing-openstack-installer.adoc
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// * installing/installing_openstack/installing-openstack-installer-custom.adoc
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// * installing/installing_openstack/installing-openstack-user.adoc
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[id="installation-osp-default-deployment_{context}"]
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= Resource guidelines for installing {product-title} on {rh-openstack}
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To support an {product-title} installation, your {rh-openstack-first} quota must meet the following requirements:
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.Recommended resources for a default {product-title} cluster on {rh-openstack}
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[options="header"]
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|======================================
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|Resource | Value
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|Floating IP addresses | 3
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|Ports | 15
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|Routers | 1
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|Subnets | 1
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|RAM | 112 GB
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|vCPUs | 28
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|Volume storage | 275 GB
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|Instances | 7
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|Security groups | 3
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|Security group rules | 60
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|======================================
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A cluster might function with fewer than recommended resources, but its performance is not guaranteed.
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[IMPORTANT]
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====
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If {rh-openstack} Object Storage (Swift) is available and operated by a user account with the `swiftoperator` role, it is used as the default backend for the {product-title} image registry. In this case, the volume storage requirement is 175 GB. Swift space requirements vary depending on the size of the image registry.
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====
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[NOTE]
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By default, your security group and security group rule quotas might be low. If you encounter problems, run `openstack quota set --secgroups 3 --secgroup-rules 60 <project>` as an administrator to increase them.
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An {product-title} deployment comprises control plane machines, compute machines, and a bootstrap machine. |