Cosmosdb autoscaling with migration

[janboll]

https://issues.redhat.com/browse/AROSLSRE-400

What

Add a migration step before svc deployment.

Why

In order to enable autoscaling a migration of the container needs to be done. This adds a migration step before the cluster/svc resource creation. The script is idempotent (see log below) and can be run multiple times and also on missing rg/accounts for new environments. However the plan is to remove this once all cosmosdb have autoscaling enabled.

Special notes for your reviewer

Log showing that script works even if run multiple times:

➜  ARO-HCP git:(cosmosdb-autoscaling-migration) ✗ ./dev-infrastructure/scripts/migrate-cosomosdb.sh hcp-underlay-pers-usw3jbol arohcppers-rp-usw3jbol arohcppers-rp-usw3jbol Locks
Checking throughput configuration for container: Locks
  Account: arohcppers-rp-usw3jbol
  Database: arohcppers-rp-usw3jbol
  Resource Group: hcp-underlay-pers-usw3jbol
{
  "id": "/subscriptions/1d3378d3-5a3f-4712-85a1-2485495dfc4b/resourceGroups/hcp-underlay-pers-usw3jbol/providers/Microsoft.DocumentDB/databaseAccounts/arohcppers-rp-usw3jbol/sqlDatabases/arohcppers-rp-usw3jbol/containers/Locks/throughputSettings/default/migrateToAutoscale",
  "location": null,
  "name": "jqid",
  "resource": {
    "autoscaleSettings": {
      "autoUpgradePolicy": null,
      "maxThroughput": 1000,
      "targetMaxThroughput": null
    },
    "etag": null,
    "instantMaximumThroughput": "10000",
    "minimumThroughput": "1000",
    "offerReplacePending": null,
    "rid": null,
    "softAllowedMaximumThroughput": "1000000",
    "throughput": 100,
    "ts": null
  },
  "resourceGroup": "hcp-underlay-pers-usw3jbol",
  "tags": null,
  "type": "Microsoft.DocumentDB/databaseAccounts/sqlDatabases/containers/throughputSettings/migrateToAutoscale"
}
✓ Successfully migrated container 'Locks' to autoscaling
Verifying migration...
Warning: Migration completed but autoscaling may not be fully enabled yet
Current configuration:
{
  "id": "/subscriptions/1d3378d3-5a3f-4712-85a1-2485495dfc4b/resourceGroups/hcp-underlay-pers-usw3jbol/providers/Microsoft.DocumentDB/databaseAccounts/arohcppers-rp-usw3jbol/sqlDatabases/arohcppers-rp-usw3jbol/containers/Locks/throughputSettings/default",
  "location": null,
  "name": "jqid",
  "resource": {
    "autoscaleSettings": {
      "autoUpgradePolicy": null,
      "maxThroughput": 1000,
      "targetMaxThroughput": null
    },
    "etag": null,
    "instantMaximumThroughput": "10000",
    "minimumThroughput": "1000",
    "offerReplacePending": null,
    "rid": null,
    "softAllowedMaximumThroughput": "1000000",
    "throughput": 100,
    "ts": null
  },
  "resourceGroup": "hcp-underlay-pers-usw3jbol",
  "tags": null,
  "type": "Microsoft.DocumentDB/databaseAccounts/sqlDatabases/containers/throughputSettings"
}
➜  ARO-HCP git:(cosmosdb-autoscaling-migration) ✗ ./dev-infrastructure/scripts/migrate-cosomosdb.sh hcp-underlay-pers-usw3jbol arohcppers-rp-usw3jbol arohcppers-rp-usw3jbol Locks
Checking throughput configuration for container: Locks
  Account: arohcppers-rp-usw3jbol
  Database: arohcppers-rp-usw3jbol
  Resource Group: hcp-underlay-pers-usw3jbol
✓ Container 'Locks' already has autoscaling enabled (max throughput: 1000)

[roivaz]

/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: janboll, roivaz

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[janboll]

/test e2e-parallel

[janboll]

/test e2e-parallel

[janboll]

/hold for the weekend, to not cause issues

[janboll]

/test e2e-parallel

[openshift-ci-robot]

/retest-required

Remaining retests: 0 against base HEAD 5a07441 and 2 for PR HEAD 0ce1e6c in total

[janboll]

/retest-required

[openshift-ci]

@janboll: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e-parallel	0ce1e6c	link	true	/test e2e-parallel

Full PR test history. Your PR dashboard.

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[janboll]

/test e2e-parallel