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add subresource translation layer for v1 API backwards compatibility (#…
…550) We all forgot the note that I left about this in the previous PR. :)
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-- This start-data contains exactly one project and one service, with all capacity/quota/usage values at 0. | ||
-- It can be used as a base to set up isolated tests for individual reporting features. | ||
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CREATE OR REPLACE FUNCTION unix(i integer) RETURNS timestamp AS $$ SELECT TO_TIMESTAMP(i) AT TIME ZONE 'Etc/UTC' $$ LANGUAGE SQL; | ||
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INSERT INTO cluster_capacitors (capacitor_id, scraped_at, next_scrape_at) VALUES ('first', UNIX(1000), UNIX(2000)); | ||
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INSERT INTO cluster_services (id, type) VALUES (1, 'first'); | ||
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INSERT INTO cluster_resources (id, service_id, name, capacitor_id) VALUES (1, 1, 'things', 'first'); | ||
INSERT INTO cluster_resources (id, service_id, name, capacitor_id) VALUES (2, 1, 'capacity', 'first'); | ||
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-- "capacity" is modeled as AZ-aware, "things" is not | ||
INSERT INTO cluster_az_resources (id, resource_id, az, raw_capacity, usage, subcapacities) VALUES (1, 1, 'any', 0, 0, ''); | ||
INSERT INTO cluster_az_resources (id, resource_id, az, raw_capacity, usage, subcapacities) VALUES (2, 2, 'az-one', 0, 0, ''); | ||
INSERT INTO cluster_az_resources (id, resource_id, az, raw_capacity, usage, subcapacities) VALUES (3, 2, 'az-two', 0, 0, ''); | ||
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INSERT INTO domains (id, name, uuid) VALUES (1, 'domainone', 'uuid-for-domainone'); | ||
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INSERT INTO projects (id, domain_id, name, uuid, parent_uuid) VALUES (1, 1, 'projectone', 'uuid-for-projectone', 'uuid-for-domainone'); | ||
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INSERT INTO project_services (id, project_id, type, scraped_at, rates_scraped_at, checked_at, rates_checked_at) VALUES (1, 1, 'first', UNIX(11), UNIX(12), UNIX(11), UNIX(12)); | ||
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INSERT INTO project_resources (id, service_id, name, quota, backend_quota) VALUES (1, 1, 'things', 0, 0); | ||
INSERT INTO project_resources (id, service_id, name, quota, backend_quota) VALUES (2, 1, 'capacity', 0, 0); | ||
INSERT INTO project_resources (id, service_id, name, quota, backend_quota) VALUES (3, 1, 'capacity_portion', NULL, NULL); | ||
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-- "capacity" and "capacity_portion" are modeled as AZ-aware, "things" is not | ||
INSERT INTO project_az_resources (id, resource_id, az, quota, usage, physical_usage, subresources) VALUES (1, 1, 'any', 0, 0, NULL, ''); | ||
INSERT INTO project_az_resources (id, resource_id, az, quota, usage, physical_usage, subresources) VALUES (2, 2, 'any', 0, 0, NULL, ''); | ||
INSERT INTO project_az_resources (id, resource_id, az, quota, usage, physical_usage, subresources) VALUES (3, 2, 'az-one', 0, 0, NULL, ''); | ||
INSERT INTO project_az_resources (id, resource_id, az, quota, usage, physical_usage, subresources) VALUES (4, 2, 'az-two', 0, 0, NULL, ''); | ||
INSERT INTO project_az_resources (id, resource_id, az, quota, usage, physical_usage, subresources) VALUES (5, 3, 'any', NULL, 0, NULL, ''); | ||
INSERT INTO project_az_resources (id, resource_id, az, quota, usage, physical_usage, subresources) VALUES (6, 3, 'az-one', NULL, 0, NULL, ''); | ||
INSERT INTO project_az_resources (id, resource_id, az, quota, usage, physical_usage, subresources) VALUES (7, 3, 'az-two', NULL, 0, NULL, ''); |
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/******************************************************************************* | ||
* | ||
* Copyright 2024 SAP SE | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You should have received a copy of the License along with this | ||
* program. If not, 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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package api | ||
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import ( | ||
"encoding/json" | ||
"net/http" | ||
"testing" | ||
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"github.com/sapcc/go-bits/assert" | ||
"github.com/sapcc/go-bits/must" | ||
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"github.com/sapcc/limes/internal/core" | ||
"github.com/sapcc/limes/internal/test" | ||
) | ||
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const ( | ||
testSmallConfigYAML = ` | ||
availability_zones: [ az-one, az-two ] | ||
discovery: | ||
method: --test-static | ||
services: | ||
- service_type: first | ||
type: --test-generic | ||
` | ||
) | ||
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func TestTranslateManilaSubcapacities(t *testing.T) { | ||
s := test.NewSetup(t, | ||
test.WithDBFixtureFile("fixtures/start-data-small.sql"), | ||
test.WithConfig(testSmallConfigYAML), | ||
test.WithAPIHandler(NewV1API), | ||
) | ||
s.Cluster.Config.ResourceBehaviors = []core.ResourceBehavior{{ | ||
FullResourceNameRx: "first/capacity", | ||
TranslationRuleInV1API: must.Return(core.NewTranslationRule("manila")), | ||
}} | ||
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// this is what liquid-manila (or liquid-cinder) writes into the DB | ||
newFormatSubcapacities := []assert.JSONObject{ | ||
{ | ||
"name": "pool1", | ||
"capacity": 520, | ||
"usage": 520, | ||
"attributes": assert.JSONObject{ | ||
"exclusion_reason": "hardware_state = in_decom", | ||
"real_capacity": 15360, | ||
}, | ||
}, | ||
{ | ||
"name": "pool2", | ||
"capacity": 15360, | ||
"usage": 10, | ||
"attributes": assert.JSONObject{}, | ||
}, | ||
} | ||
_, err := s.DB.Exec(`UPDATE cluster_az_resources SET subcapacities = $1 WHERE id = 2`, | ||
string(must.Return(json.Marshal(newFormatSubcapacities))), | ||
) | ||
if err != nil { | ||
t.Fatal(err.Error()) | ||
} | ||
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// this is what we expect to be reported on the API | ||
oldFormatSubcapacities := []assert.JSONObject{ | ||
{ | ||
"pool_name": "pool1", | ||
"az": "az-one", | ||
"capacity_gib": 15360, | ||
"usage_gib": 520, | ||
"exclusion_reason": "hardware_state = in_decom", | ||
}, | ||
{ | ||
"pool_name": "pool2", | ||
"az": "az-one", | ||
"capacity_gib": 15360, | ||
"usage_gib": 10, | ||
"exclusion_reason": "", | ||
}, | ||
} | ||
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assert.HTTPRequest{ | ||
Method: "GET", | ||
Path: "/v1/clusters/current?resource=capacity&detail", | ||
Header: map[string]string{"X-Limes-V2-API-Preview": "per-az"}, | ||
ExpectStatus: http.StatusOK, | ||
ExpectBody: assert.JSONObject{ | ||
"cluster": assert.JSONObject{ | ||
"id": "current", | ||
"min_scraped_at": 1000, | ||
"max_scraped_at": 1000, | ||
"services": []assert.JSONObject{{ | ||
"type": "first", | ||
"area": "first", | ||
"min_scraped_at": 11, | ||
"max_scraped_at": 11, | ||
"resources": []assert.JSONObject{{ | ||
"name": "capacity", | ||
"unit": "B", | ||
"capacity": 0, | ||
"domains_quota": 0, | ||
"usage": 0, | ||
"per_availability_zone": []assert.JSONObject{ | ||
{"capacity": 0, "name": "az-one"}, | ||
{"capacity": 0, "name": "az-two"}, | ||
}, | ||
"per_az": assert.JSONObject{ | ||
"az-one": assert.JSONObject{"capacity": 0, "usage": 0, "subcapacities": oldFormatSubcapacities}, | ||
"az-two": assert.JSONObject{"capacity": 0, "usage": 0}, | ||
}, | ||
"quota_distribution_model": "autogrow", | ||
"subcapacities": oldFormatSubcapacities, | ||
}}, | ||
}}, | ||
}, | ||
}, | ||
}.Check(t, s.Handler) | ||
} | ||
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func TestTranslateCinderVolumeSubresources(t *testing.T) { | ||
subresourcesInLiquidFormat := []assert.JSONObject{ | ||
{ | ||
"id": "6dfbbce3-078d-4c64-8f88-8145b8d44183", | ||
"name": "volume1", | ||
"attributes": assert.JSONObject{ | ||
"size_gib": 21, | ||
"status": "error", | ||
}, | ||
}, | ||
{ | ||
"id": "a33bae62-e14e-47a6-a019-5faf89c20dc7", | ||
"name": "volume2", | ||
"attributes": assert.JSONObject{ | ||
"size_gib": 1, | ||
"status": "available", | ||
}, | ||
}, | ||
} | ||
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subresourcesInLegacyFormat := []assert.JSONObject{ | ||
{ | ||
"id": "6dfbbce3-078d-4c64-8f88-8145b8d44183", | ||
"name": "volume1", | ||
"status": "error", | ||
"size": assert.JSONObject{"value": 21, "unit": "GiB"}, | ||
"availability_zone": "az-one", | ||
}, | ||
{ | ||
"id": "a33bae62-e14e-47a6-a019-5faf89c20dc7", | ||
"name": "volume2", | ||
"status": "available", | ||
"size": assert.JSONObject{"value": 1, "unit": "GiB"}, | ||
"availability_zone": "az-one", | ||
}, | ||
} | ||
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testSubresourceTranslation(t, "cinder-volumes", subresourcesInLiquidFormat, subresourcesInLegacyFormat) | ||
} | ||
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func TestTranslateCinderSnapshotSubresources(t *testing.T) { | ||
subresourcesInLiquidFormat := []assert.JSONObject{ | ||
{ | ||
"id": "260da0ee-4816-48af-8784-1717cb76c0cd", | ||
"name": "snapshot1-of-volume2", | ||
"attributes": assert.JSONObject{ | ||
"size_gib": 1, | ||
"status": "available", | ||
"volume_id": "a33bae62-e14e-47a6-a019-5faf89c20dc7", | ||
}, | ||
}, | ||
} | ||
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subresourcesInLegacyFormat := []assert.JSONObject{ | ||
{ | ||
"id": "260da0ee-4816-48af-8784-1717cb76c0cd", | ||
"name": "snapshot1-of-volume2", | ||
"status": "available", | ||
"size": assert.JSONObject{"value": 1, "unit": "GiB"}, | ||
"volume_id": "a33bae62-e14e-47a6-a019-5faf89c20dc7", | ||
}, | ||
} | ||
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testSubresourceTranslation(t, "cinder-snapshots", subresourcesInLiquidFormat, subresourcesInLegacyFormat) | ||
} | ||
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func testSubresourceTranslation(t *testing.T, ruleID string, subresourcesInLiquidFormat, subresourcesInLegacyFormat []assert.JSONObject) { | ||
s := test.NewSetup(t, | ||
test.WithDBFixtureFile("fixtures/start-data-small.sql"), | ||
test.WithConfig(testSmallConfigYAML), | ||
test.WithAPIHandler(NewV1API), | ||
) | ||
s.Cluster.Config.ResourceBehaviors = []core.ResourceBehavior{{ | ||
FullResourceNameRx: "first/capacity", | ||
TranslationRuleInV1API: must.Return(core.NewTranslationRule(ruleID)), | ||
}} | ||
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_, err := s.DB.Exec(`UPDATE project_az_resources SET subresources = $1 WHERE id = 3`, | ||
string(must.Return(json.Marshal(subresourcesInLiquidFormat))), | ||
) | ||
if err != nil { | ||
t.Fatal(err.Error()) | ||
} | ||
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assert.HTTPRequest{ | ||
Method: "GET", | ||
Path: "/v1/domains/uuid-for-domainone/projects/uuid-for-projectone?resource=capacity&detail", | ||
Header: map[string]string{"X-Limes-V2-API-Preview": "per-az"}, | ||
ExpectStatus: http.StatusOK, | ||
ExpectBody: assert.JSONObject{ | ||
"project": assert.JSONObject{ | ||
"id": "uuid-for-projectone", | ||
"name": "projectone", | ||
"parent_id": "uuid-for-domainone", | ||
"services": []assert.JSONObject{ | ||
{ | ||
"type": "first", | ||
"area": "first", | ||
"scraped_at": 11, | ||
"resources": []assert.JSONObject{ | ||
{ | ||
"name": "capacity", | ||
"unit": "B", | ||
"quota": 0, | ||
"usable_quota": 0, | ||
"usage": 0, | ||
"per_az": assert.JSONObject{ | ||
"az-one": assert.JSONObject{"quota": 0, "usage": 0, "subresources": subresourcesInLegacyFormat}, | ||
"az-two": assert.JSONObject{"quota": 0, "usage": 0}, | ||
}, | ||
"quota_distribution_model": "autogrow", | ||
"subresources": subresourcesInLegacyFormat, | ||
}, | ||
}, | ||
}, | ||
}, | ||
}, | ||
}, | ||
}.Check(t, s.Handler) | ||
} |
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