sample internal client config can not create dot accounts

Bug #1698426 reported by clayg on 2017-06-16
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OpenStack Object Storage (swift)
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Bug Description

The example internal-client.conf (and expirer and reconciler historically) does to have `account_autocreate = true` which means it takes the default account_autocreate = false

Which sounds weird/bad - we *also* have the auto_create_account_prefix option which defaults to . - and a lot of the places we *use* internal-client.conf (and it's cousins object-expirer.conf, container-reconciler.conf) operate on these allegedly "auto-created magic dot-accounts"

... but it's not possible to create dot account using InternalClient/internal-client.conf unless you turn on the `account_autocreate = true` config option (i.e. the default config doesn't "work")

... except it *does* work. I mean... my *production* object-expirer.conf and container-reconciler.conf don't have account_autocreate = true and it's not all horribly broken?

But in my reading this is at least half on accident.

As near as I can tell for a few reasons the object-expirer and container-reconciler end up creating their .expiring_objects and .misplaced_object accounts via direct container PUTs - the container server special cases dot accounts and the container-updater creates the accounts.

Then there's a little gem in proxy.controllers.base that lets get_container_info return a container's cache info before the container-updater has auto-vivified the account when that is needed (a PUT to a container in an auto-created account head of the container-updater).

But you definately can *not* create containers and upload objects into "auto created" dot-accounts using InternalClient/internal-client.conf unless you set `account_autocreate = true` (or happen to only create these "auto-created" .account/container's using direct container requests to the back-end storage)

Seems like the default example config should be more conducive to getting stuff done?

/me shurgs

clayg (clay-gerrard) on 2017-06-16
tags: added: low-hanging-fruit
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