Storage Preview 4 release (#7527)

* Update msrest and regenerate swagger. (#7308)

* Update msrest and regenerate swagger.

* override to get green CI.

* Fix to have no content type when request body is empty (#7343)

* Correct return types for list_secrets, _versions (#7268)

* More useful exceptions for Key Vault errors (#7086)

* Fix to have no content type when request body is empty

* [Blob] Set tier and rehydrate (#7269)

* [BlockBlob][Tier]Add BlobTier Support For CopyBlob/PutBlob/PutBlockList

* [BlockBlob][Tier]Add Recordings for Standard BlobTier Support

* [BlockBlob][Rehydrate]Enable Rehydrate Priority for Copy/SetTier

* [BlockBlob][Rehydrate]Recordings for Rehydrate Priority for Copy/SetTier

* [Blob] Echo client (#7350)

* [EchoClientId]Verify Client Request ID in Response Same as in Request

* [BlockBlob][Rehydrate]Fix Recordings

* Refactor max_connections to max_concurrency (#7531)

* Rename max_connections to max_concurrency

* Other non breaking changes

* comment changes

* Use generated version as constant API version (#7547)

* Re-recording from #7555 (#7585)

* Storage batch API (#7387)

* delete_blobs POC

* Storage POC WIP

* Storage POC async

* Storage WIP

* Storage clean-up

* Storage options

* Autorest remark

* Use config option

* SetBlobTier WIP

* Working and tested delete_blobs + options

* Set standard tier with tests

* Adapt tests for playback mode

* Move batch_send to common mixin

* Python 2.7 compat

* Fix snapshot bug

* Re-record

* Pass kwargs to batch

* Clean x-ms-client-request-id from body if multipart response

* remove duplicated comp=tier

* Disable batch tests on Python 2.7

* pylint

* Batch ChangeLog (#7593)

* [Storage Blob] Regenerate Swagger (#7572)

* Regenerate Swagger

* small fix

* adjusts literalincludes for msft docs (#7599)

* Download sparse blob (#7555)

* [PageBlob]Optimize Download Sparse File

* Breaking Changes - Permission models (#7517)

* Rename Permission related models to SasPermissions

* Rewrite Permission Models

* refactor tests

* some tests

* comment changes

* remove length checks

* QueuePermissions

* File Permissions

* blobs minor tweaks

* minor fix

* pylint fix

* pylint

* Fix batch docstrings (#7600)

* Fix batch docstrings

* pylint

* [Rename]rename max_connections to max_concurrency (#7606)

* small edits to lease client docs (#7550)

* small edits to lease client docs

* whitespace

* Setup identity for unified pipelines. (#7578)

* Setup keyvault for unified pipelines. (#7579)

* Setup eventhubs for publishing via unified pipelines. (#7580)

* Setup eventhubs for publishing via unified pipelines.

* Fixed missing punctuation.

* Setup cosmos for release via unified pipelines. (#7581)

* bump CI

* Manual network september (#7576)

* generated files

* adding 2019-07-01

* history and version

* rerun tests

* updated version

* removed subscription id from tests

* rerun tests again

* replaced subscription id

* [AutoPR] reservations/resource-manager (#7569)

* [AutoPR reservations/resource-manager] [Hub Generated] Review request for Microsoft.Capacity to add version preview/2019-04-01 (#7251)

* Generated from f19a2e5b7f384018b74b21b7b8b8782d95b456f9

fixed x-ms-enum value

* Generated from 2f56008117d578bec6cc8b8c832926f45a0fe52e

fixed catalog definition

* Generated from cac978330e8c7b9583812a735cfeac97fb267056

reverted breaking operation id change

* added version and history

* [AutoPR] sql/resource-manager (#7535)

* Generated from 9402dbf3fb3d5fffcb80f501b1fc857ff97ab723 (#7329)

Fixing PR validation errors

* regenerated

* history and version

* Setup app configuration with unified pipelines. (#7582)

* [AutoPR] resources/resource-manager (#7549)

* regenerated

* updated history and version

* updated date

* Correct import_key parameter type (#7590)

* add doc for tracing (#7616)

* Add a from_blob_url method (#7567)

* Add a from_blob_url method

* Update tests

* Recordings - common blob

* Revert "Recordings - common blob"

This reverts commit ad07f34c25f7662cbaed8b33ac05a1a6f6270dae.

* comment changes

* undo get_client changes

* redo recordings

* from_container_url

* fix tests

* tests fix for container url

* pylint fix

* Fix some docstring

* docstrings

* Doc imprvment for Storage (#7601)

* Docstring improvement

* File docstring

* Queue docstrings

* More doc fixes

* More doc fixes

* Revert "small edits to lease client docs (#7550)" (#7631)

This reverts commit ed20b58.

* kwarg-ify methods (#7611)

* changeset1

* changeset-2

* changeset-3

* changeset-4

* minor fix

* some final tweaks

* pylint

* minor fixes

* max_concurrency

* lease_id

* pylint

* fix

* [Storage] Consolidate offset and range parameters (#7598)

* Updated blob sync tests

* Offset refactor APIS (#19)

* rename to offset and length

* fix

* more changes

* Updated blob sync tests

* Temp block async tests

* Fix upload page behaviour

* Fix clear page behaviour

* Update from_url offset behaviour

* Update page ranges

* Fix download blob behaviour

* Some cleanup

* Fixed page size

* More test fixes

* Some more fixes

* Fixed page tests

* Fixed encryption tests

* Fix common test

* append anf page blob async

* some more test fixes

* Fix live tests

* more changes async

* Fix sparse blob test

* Last tests

* update docstrings

* pylint

* Some Final tweaks (#7653)

* Some final tweaks

* comments

* Fix live tests (#7665)

* fix live tests

* oops

* few changes

doc/sphinx/ref/azure.storage.blob.aio.rst

@@ -1,50 +1,6 @@
 azure.storage.blob.aio package
 ==============================
 
-Submodules
-----------
-
-azure.storage.blob.aio.blob\_client\_async module
--------------------------------------------------
-
-.. automodule:: azure.storage.blob.aio.blob_client_async
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-azure.storage.blob.aio.blob\_service\_client\_async module
-----------------------------------------------------------
-
-.. automodule:: azure.storage.blob.aio.blob_service_client_async
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-azure.storage.blob.aio.container\_client\_async module
-------------------------------------------------------
-
-.. automodule:: azure.storage.blob.aio.container_client_async
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-azure.storage.blob.aio.lease\_async module
-------------------------------------------
-
-.. automodule:: azure.storage.blob.aio.lease_async
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-azure.storage.blob.aio.models module
-------------------------------------
-
-.. automodule:: azure.storage.blob.aio.models
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-
 Module contents
 ---------------
 

doc/sphinx/ref/azure.storage.blob.rst

@@ -8,57 +8,6 @@ Subpackages
 
    azure.storage.blob.aio
 
-Submodules
-----------
-
-azure.storage.blob.blob\_client module
---------------------------------------
-
-.. automodule:: azure.storage.blob.blob_client
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-azure.storage.blob.blob\_service\_client module
------------------------------------------------
-
-.. automodule:: azure.storage.blob.blob_service_client
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-azure.storage.blob.container\_client module
--------------------------------------------
-
-.. automodule:: azure.storage.blob.container_client
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-azure.storage.blob.lease module
--------------------------------
-
-.. automodule:: azure.storage.blob.lease
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-azure.storage.blob.models module
---------------------------------
-
-.. automodule:: azure.storage.blob.models
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-azure.storage.blob.version module
----------------------------------
-
-.. automodule:: azure.storage.blob.version
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
 
 Module contents
 ---------------

doc/sphinx/ref/azure.storage.file.aio.rst

@@ -1,49 +1,6 @@
 azure.storage.file.aio package
 ==============================
 
-Submodules
-----------
-
-azure.storage.file.aio.directory\_client\_async module
-------------------------------------------------------
-
-.. automodule:: azure.storage.file.aio.directory_client_async
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-azure.storage.file.aio.file\_client\_async module
--------------------------------------------------
-
-.. automodule:: azure.storage.file.aio.file_client_async
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-azure.storage.file.aio.file\_service\_client\_async module
-----------------------------------------------------------
-
-.. automodule:: azure.storage.file.aio.file_service_client_async
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-azure.storage.file.aio.models module
-------------------------------------
-
-.. automodule:: azure.storage.file.aio.models
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-azure.storage.file.aio.share\_client\_async module
---------------------------------------------------
-
-.. automodule:: azure.storage.file.aio.share_client_async
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
 
 Module contents
 ---------------

doc/sphinx/ref/azure.storage.file.rst

@@ -8,57 +8,6 @@ Subpackages
 
    azure.storage.file.aio
 
-Submodules
-----------
-
-azure.storage.file.directory\_client module
--------------------------------------------
-
-.. automodule:: azure.storage.file.directory_client
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-azure.storage.file.file\_client module
---------------------------------------
-
-.. automodule:: azure.storage.file.file_client
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-azure.storage.file.file\_service\_client module
------------------------------------------------
-
-.. automodule:: azure.storage.file.file_service_client
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-azure.storage.file.models module
---------------------------------
-
-.. automodule:: azure.storage.file.models
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-azure.storage.file.share\_client module
----------------------------------------
-
-.. automodule:: azure.storage.file.share_client
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-azure.storage.file.version module
----------------------------------
-
-.. automodule:: azure.storage.file.version
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
 
 Module contents
 ---------------

doc/sphinx/ref/azure.storage.queue.aio.rst

@@ -1,33 +1,6 @@
 azure.storage.queue.aio package
 ===============================
 
-Submodules
-----------
-
-azure.storage.queue.aio.models module
--------------------------------------
-
-.. automodule:: azure.storage.queue.aio.models
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-azure.storage.queue.aio.queue\_client\_async module
----------------------------------------------------
-
-.. automodule:: azure.storage.queue.aio.queue_client_async
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-azure.storage.queue.aio.queue\_service\_client\_async module
-------------------------------------------------------------
-
-.. automodule:: azure.storage.queue.aio.queue_service_client_async
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
 
 Module contents
 ---------------

doc/sphinx/ref/azure.storage.queue.rst

@@ -8,41 +8,6 @@ Subpackages
 
    azure.storage.queue.aio
 
-Submodules
-----------
-
-azure.storage.queue.models module
----------------------------------
-
-.. automodule:: azure.storage.queue.models
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-azure.storage.queue.queue\_client module
-----------------------------------------
-
-.. automodule:: azure.storage.queue.queue_client
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-azure.storage.queue.queue\_service\_client module
--------------------------------------------------
-
-.. automodule:: azure.storage.queue.queue_service_client
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-azure.storage.queue.version module
-----------------------------------
-
-.. automodule:: azure.storage.queue.version
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
 
 Module contents
 ---------------

sdk/storage/azure-storage-blob/HISTORY.md

@@ -1,6 +1,56 @@
 # Change Log azure-storage-blob
 
 
+## Version 12.0.0b4:
+
+**Breaking changes**
+
+- Permission models.
+  - `AccountPermissions`, `BlobPermissions` and `ContainerPermissions` have been renamed to 
+  `AccountSasPermissions`, `BlobSasPermissions` and `ContainerSasPermissions` respectively.
+  - enum-like list parameters have been removed from all three of them.
+  - `__add__` and `__or__` methods are removed.
+- `max_connections` is now renamed to `max_concurrency`.
+- `ContainerClient` now accepts only `account_url` with a mandatory string param `container_name`.
+To use a container_url, the method `from_container_url` must be used.
+- `BlobClient` now accepts only `account_url` with mandatory string params `container_name` and 
+`blob_name`. To use a blob_url, the method `from_blob_url` must be used.
+- Some parameters have become keyword only, rather than positional. Some examples include:
+  - `loop`
+  - `max_concurrency`
+  - `validate_content`
+  - `timeout` etc.
+- APIs now take in `offset` and `length` instead of `range_start` and `range_end` consistently.
+`length` is the number of bytes to take in starting from the `offset`. The APIs that have been 
+changed include:
+  - `get_page_ranges`
+  - `upload_page`
+  - `upload_pages_from_url`
+  - `clear_page`
+  - `append_block_from_url`
+- `block_id` is not optional in `BlobBlock` model.
+
+**New features**
+
+- Add support for delete_blobs API to ContainerClient (Python 3 only)
+- Add support for set_standard_blob_tier_blobs to ContainerClient (Python 3 only)
+- Add support for set_premium_page_blob_tier_blobs to ContainerClient (Python 3 only)
+- Added support to set rehydrate blob priority for Block Blob, including Set Standard Blob Tier/Copy Blob APIs
+- Added blob tier support for Block Blob, including Upload Blob/Commit Block List/Copy Blob APIs.
+
+**Fixes and improvements**
+- Downloading page blobs now take advantage of their sparseness.
+- The `length` param in `download_blob` now takes the number of bytes to take in starting from the `offset`
+instead of a harde set end value.
+
+**Dependency updates**
+- Adopted [azure-core](https://pypi.org/project/azure-core/) 1.0.0b4
+  - If you later want to revert to previous versions of azure-storage-blob, or another Azure SDK
+  library requiring azure-core 1.0.0b1 or azure-core 1.0.0b2, you must explicitly install
+  the specific version of azure-core as well. For example:
+
+  `pip install azure-core==1.0.0b2 azure-storage-blob==12.0.0b2`
+
 ## Version 12.0.0b3:
 
 **New features**