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[controller] Add LVM thin provisioning setting (#29)
Signed-off-by: v.oleynikov <vasily.oleynikov@flant.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| #!/usr/bin/env python3 | ||
| # | ||
| # Copyright 2024 Flant JSC | ||
| # | ||
| # Licensed under the Apache License, Version 2.0 (the "License"); | ||
| # you may not use this file except in compliance with the License. | ||
| # You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, software | ||
| # distributed under the License is distributed on an "AS IS" BASIS, | ||
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| # See the License for the specific language governing permissions and | ||
| # limitations under the License. | ||
|
|
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| import base64 | ||
| import kubernetes | ||
| from deckhouse import hook | ||
| import os | ||
| import yaml | ||
|
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| config = """ | ||
| configVersion: v1 | ||
| afterHelm: 10 | ||
| """ | ||
|
|
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| def main(ctx: hook.Context): | ||
| crd_group='storage.deckhouse.io' | ||
| crd_name_plural = 'localstorageclasses' | ||
| crd_version = 'v1alpha1' | ||
| kubernetes.config.load_incluster_config() | ||
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| custom_object_list = kubernetes.client.CustomObjectsApi().list_cluster_custom_object(group=crd_group, | ||
| plural=crd_name_plural, | ||
| version=crd_version) | ||
| thinPoolExistence = False | ||
| for item in custom_object_list.get('items', []): | ||
| if item.get('spec', {}).get('lvm', {}).get('type', '') == 'Thin': | ||
| thinPoolExistence = True | ||
|
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| if thinPoolExistence: | ||
| api_response = kubernetes.client.CustomObjectsApi().patch_cluster_custom_object( | ||
| group="deckhouse.io", | ||
| plural="moduleconfigs", | ||
| version="v1alpha1", | ||
| name="sds-local-volume", | ||
| body={"spec": {"settings": {"enableThinProvisioning": True}}} | ||
| ) | ||
| print(f"Thin pools presents, switching enableThinProvisioning on ({api_response})") | ||
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| if __name__ == "__main__": | ||
| hook.run(main, config=config) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,4 @@ | ||
| deckhouse==0.4.9 | ||
| dotmap==1.3.30 | ||
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| kubernetes==28.1.0 | ||
| PyYAML==6.0.1 |
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