[azure] support for existing subnet #4417
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tomkukral
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cblmemo
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Thanks @tomkukral for contributing this! It would be really helpful. Left some discussions :)
| # SkyPilot created new vnet and subnet by default but it will reuse exisiting subnet if specified. | ||
| subnet_id: /subscriptions/subscription-id/resourceGroups/resource-group-name/providers/Microsoft.Network/virtualNetworks/vnet-name/subnets/subnet-name | ||
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| # Should instances be assigned private IPs only? (optional) |
| # When set to true, SkyPilot will only use private subnets to launch nodes and won't expose | ||
| # instances on public IP addresses. | ||
| # Reference: https://learn.microsoft.com/en-us/azure/virtual-network/virtual-network-manage-subnet?tabs=azure-portal | ||
| # Default: false. |
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maybe move this right after the (optional) line?
| "existingSubnet": { | ||
| "type": "string", | ||
| "metadata": { | ||
| "description": "Existing subnet id to use." |
sky/provision/azure/config.py
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| # choose a random subnet, skipping most common value of 0 | ||
| random.seed(cluster_id) | ||
| subnet_mask = f'10.{random.randint(1, 254)}.0.0/16' | ||
| if subnet_id == '': |
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why do we change this from subnet_mask is missing, to subnet_id is missing? what is the relation between these two variables?
sky/provision/azure/config.py
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| @@ -86,6 +86,8 @@ def bootstrap_instances( | |||
| 'use_external_resource_group field') | |||
| use_external_resource_group = provider_config['use_external_resource_group'] | |||
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| subnet_id = provider_config.get('subnet_id', '') | |||
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nit: can we use None instead of empty string to indicate not specified? same for the arm template.
This change is adding possibility to configure azure.subnet_id fixes skypilot-org#2910
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This change is adding possibility to configure
azure.subnet_id. It will reuse existing subnet if specified.Fixes #2910
Tested (run the relevant ones):
bash format.shpytest tests/test_smoke.pypytest tests/test_smoke.py::test_fill_in_the_nameconda deactivate; bash -i tests/backward_compatibility_tests.sh