Re-enable parallel execution to get better logs.
Note, this is somewhat wasteful, as we won't re-use test fixture here,
but in the end, it is probably an improvement.
Introduced in 9ebdeb2
The problem is specific to node replacing and rack-list RF. The
culprit is in the part of the load balancer which determines rack's
shard count. If we're replacing the last node, the rack will contain
no normal nodes, and shards_per_rack will have no entry for the rack,
on which the table still has replicas. This throws std::out_of_range
and fails the tablet draining stage, and node replace is failed.
No backport because the problem exists only on master.
Fixes#26768Closesscylladb/scylladb#26783
The test collects Data files from table dir, then _all_ files from
snapshot dir and then checks whether the former is the subset of the
latter. Using std::includes over two sets makes the code much shorter.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
It has two inaccuracies.
First, when checking the contents of table directory, it uses
pre-populated expected list with "manifest.json" in it. Weird.
Second, when cechking the contents of snapshot directory it doesn't
check if the "schema.cql" is there. It's always there, but if something
breaks in the future it may come unnoticed.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
No functional changes here, just make use of the new lister to shorten
the code. A small side effect -- if the test fails because contents of
directories changes, it will print the exact difference in logs, not
just that N files are missing/present.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
Some test cases remove files from table directory to perform some checks
over the taken snapshots. Using collect_files() helper makes the code
easier to read.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
Some test cases want to see that there are more than one file in a
directory, so they can just re-use the new helper. Much shorter this
way.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
It returns a set of files in a given directoy. Will be used by all next
patches.
Implemented using directory_lister, not lister::scan_dir in order to
help removing the latter one in the future.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
Fixes#26781
Makes the test independent of wrapping scripts. Note: retains the
split into "real" and "mock" tests. For other tests, we either all
mock, or allow the environment to select mock or real. Here we have
them combined. More expensive, but otoh more thourough.
There's a test that checks if temporary-statistics file is gone at some
point. It does it by listing the directory it expects the file to be in
and then comparing the names met with the temp. stat. file name.
It looks like a single file_exists() call is enough for that purpose.
As a "sanity" check this patch adds a validation that non-temporary
statistics file is there, all the more so this file is removed after the
test.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
Closesscylladb/scylladb#26743
Recent seastar update deprecated in/out streams usage pattern when a stream is default constructed early and them move-assigned with the proper one (see scylladb/seastar#3051). This PR fixes few places in Scylla that still use one.
Adopting newer seastar API, no need to backport
Closesscylladb/scylladb#26747
* github.com:scylladb/scylladb:
commitlog: Remove unused work::r stream variable
ec2_snitch: Fix indentation after previous patch
ec2_snitch: Coroutinize the aws_api_call_once()
sstable: Construct output_stream for data instantly
test: Don't reuse on-stack input stream
`sstable_compression_user_table_options` allows configuring a node-global SSTable compression algorithm for user tables via scylla.yaml. The current default is LZ4Compressor (inherited from Cassandra).
Make LZ4WithDictsCompressor the new default. Metrics from real datasets in the field have shown significant improvements in compression ratios.
If the dictionary compression feature is not enabled in the cluster (e.g., during an upgrade), fall back to the `LZ4Compressor`. Once the feature is enabled, flip the default back to the dictionary compressor using with a listener callback.
Fixes#26610.
Closesscylladb/scylladb#26697
* github.com:scylladb/scylladb:
test/cluster: Add test for default SSTable compressor
db/config: Change default SSTable compressor to LZ4WithDictsCompressor
db/config: Deprecate sstable_compression_dictionaries_allow_in_ddl
boost/cql_query_test: Get expected compressor from config
use utils::chunked_vector instead of std::vector to store cdc stream
sets for tablets.
a cdc stream set usually represents all streams for a specific table and
timestamp, and has a stream id per each tablet of the table. each stream
id is represented by 16 bytes. thus the vector could require quite large
contiguous allocations for a table that has many tablets. change it to
chunked_vector to avoid large contiguous allocations.
Fixesscylladb/scylladb#26791Closesscylladb/scylladb#26792
This change adds the ability to move tablets sizes in load_stats after a tablet migration or table resize (split/merge). This is needed because the size based load balancer needs to have tablet size data which is as accurate as possible, in order to work on fresh tablet size distribution and issue correct tablet migrations.
This is the second part of the size based load balancing changes:
- First part for tablet size collection via load_stats: #26035
- Second part reconcile load_stats: #26152
- The third part for load_sketch changes: #26153
- The fourth part which performs tablet load balancing based on tablet size: #26254
This is a new feature and backport is not needed.
Closesscylladb/scylladb#26152
* github.com:scylladb/scylladb:
load_balancer: load_stats reconcile after tablet migration and table resize
load_stats: change data structure which contains tablet sizes
We want to move towards rack-list based replication factor for tablets being the default mode, and in the future the only supported mode. This PR is a step towards that. We auto-expand numeric RF to rack list on keyspace creation and ALTER when rf_rack_valid_keyspaces option is enabled.
The PR is mostly about adjusting tests. The main logic change is in the last patch, which modifies option post-processing in ks_prop_defs.
Fixes#26397Closesscylladb/scylladb#26692
* github.com:scylladb/scylladb:
cql3: ks_prop_defs: Expand numeric RF to rack list
locator: Move rack_list to topology.hh
alternator: Do not set RF for zero-token DCs
alternator: Switch keyspace creation to use ks_prop_defs
test: alternator: Adjust for rack lists
cql3: Move validation of invalid ALTER KEYSPACE earlier, to ks_prop_defs
test: cqlpy: Mark tests using rack lists as scylla-only
test: Switch to rack-list based RF
test: Generalize tests to work with both numeric RF and rack lists
test: cluster: test_zero_token_nodes_multidc: Adjust to rack list RF
test: Prepare for handling errors specific to rack list path
test: cluster: dtest: alternator: Force RF=1 in test_putitem_contention
test: Create cluster with multiple racks in multi-dc setups
test: boost: network_topology_strategy_test: Adjust to rack-list RF
test: tablets: Adjust to rack list
test: cluster: test_group0_schema_versioning: Use smaller RF to respect rf-rack-validness
test: tablets_test: Convert test_per_shard_goal_mixed_dc_rf to be rack-valid
test: object_store: test_backup: Adjust for rack lists
test: cluster: tablets: Do not move tablet across racks in test_tablet_transition_sanity
test: cluster: mv: Do not move tablets across racks
test: cluster: util: Fix docstring for parse_replication_options()
tablets, topology_coordinator: Skip tablet draining on replace
Auto-exands numeric RF in CREATE/ALTER KEYSPACE statements for
new DCs specified in the statement.
Doesn't auto-expand existing options, as the rack choice may not be in
line with current replica placement. This requires co-locating tablet
replicas, and tracking of co-location state, which is not implemented yet.
Signed-off-by: Tomasz Grabiec <tgrabiec@scylladb.com>
test_decommission_rack_load_failure expects some tablets to land in
the rack which only has the decommissioning node. Since the table uses
RF=1, auto-expansion may choose the other rack and put all tablets
there, and the expected failure will not happen. Force placement by
using rack-list RF.
Until this patch, CDC haven't fetched a preimage for mutations
containing only a partition tombstone. Therefore, single-row deletions
in a table witout a clustering key didn't include a preimage, which was
inconsistent with single-row clustered deletions. This commit addresses
this inconsistency.
Second reason is compatibility with DynamoDB Streams, which doesn't
support entire-partition deletes. Alternator uses partition tombstones
for single-row deletions, though, and in these cases the 'OldImage' was
missing from REMOVE records.
Fixes https://github.com/scylladb/scylladb/issues/26382Closesscylladb/scylladb#26578
Since 5b6570be52, the default SSTable compression algorithm for user
tables is no longer hardcoded; it can be configured via the
`sstable_compression_user_table_options.sstable_compression` option in
scylla.yaml.
Modify the `test_table_compression` test to get the expected value from
the configuration.
Signed-off-by: Nikos Dragazis <nikolaos.dragazis@scylladb.com>
The test consists of several snippets, each creating an input_stream for
some short operation and checking the result. Each snipped over-writes
the local `input_stream in` variable with the new one.
This change wraps each of those snippets into own code block in order to
have own new `input_stream in` variable in each.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
Sometimes file::list_directory() returns entries without type set. In
thase case lister calls file_type() on the entry name to get it. In case
the call returns disengated type, the code assumes that some error
occurred and resolves into exception.
That's not correct. The file_type() method returns disengated type only
if the file being inspected is missing (i.e. on ENOENT errno). But this
can validly happen if a file is removed bettween readdir and stat. In
that case it's not "some error happened", but a enry should be just
skipped. In "some error happened", then file_type() would resolve into
exceptional future on its own.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
Closesscylladb/scylladb#26595
Currently, batchlog replay is considered successful even if all batches fail
to be sent (they are replayed later). However, repair requires all batches
to be sent successfully. Currently, if batchlog isn't cleared, the repair never
learns and updates the repair_time. If GC mode is set to "repair", this means
that the tombstones written before the repair_time (minus propagation_delay)
can be GC'd while not all batches were replied.
Consider a scenario:
- Table t has a row with (pk=1, v=0);
- There is an entry in the batchlog that sets (pk=1, v=1) in table t;
- The row with pk=1 is deleted from table t;
- Table t is repaired:
- batchlog reply fails;
- repair_time is updated;
- propagation_delay seconds passes and the tombstone of pk=1 is GC'd;
- batchlog is replayed and (pk=1, v=1) inserted - data resurrection!
Do not update repair_time if sending any batch fails. The data is still repaired.
For tablet repair the repair runs, but at the end the exception is passed
to topology coordinator. Thanks to that the repair_time isn't updated.
The repair request isn't removed as well, due to which the repair will need
to rerun.
Apart from that, a batch is removed from the batchlog if its version is invalid
or unknown. The condition on which we consider a batch too fresh to replay
is updated to consider propagation_delay.
Fixes: https://github.com/scylladb/scylladb/issues/24415
Data resurrection fix; needs backport to all versions
Closesscylladb/scylladb#26319
* github.com:scylladb/scylladb:
db: fix indentation
test: add reproducer for data resurrection
repair: fail tablet repair if any batch wasn't sent successfully
db/batchlog_manager: fix making decision to skip batch replay
db: repair: throw if replay fails
db/batchlog_manager: delete batch with incorrect or unknown version
db/batchlog_manager: coroutinize replay_all_failed_batches
This change adds the ability to move tablets sizes in load_stats after a
tablet migration or table resize (split/merge). This is needed because
the size based load balancer needs to have tablet size data which is as
accurate as possible, in order to issue migrations which improve
load balance.
With the recent introduction of retry_strategy to Seastar, the pure virtual class previously defined in ScyllaDB is now redundant. This change allows us to streamline our codebase by directly inheriting from Seastar’s implementation, eliminating duplication in ScyllaDB.
Despite this update is purely a refactoring effort and does not introduce functional changes it should be ported back to 2025.3 and 2025.4 otherwise it will make future backports of bugfixes/improvements related to `s3_client` near to impossible
ref: https://github.com/scylladb/seastar/issues/2803
depends on: https://github.com/scylladb/seastar/pull/2960Closesscylladb/scylladb#25801
* github.com:scylladb/scylladb:
s3_client: remove unnecessary `co_await` in `make_request`
s3 cleanup: remove obsolete retry-related classes
s3_client: remove unused `filler_exception`
s3_client: fix indentation
s3_client: simplify chunked download error handling using `make_request`
s3_client: reformat `make_request` functions for readability
s3_client: eliminate duplication in `make_request` by using overload
s3_client: reformat `make_request` function declarations for readability
s3_client: reorder `make_request` and helper declarations
s3_client: add `make_request` override with custom retry and error handler
s3_client: migrate s3_client to Seastar HTTP client
s3_client: fix crash in `copy_s3_object` due to dangling stream
s3_client: coroutinize `copy_s3_object` response callback
aws_error: handle missing `unexpected_status_error` case
s3_creds: use Seastar HTTP client with retry strategy
retry_strategy: add exponential backoff to `default_aws_retry_strategy`
retry_strategy: introduce Seastar-based retry strategy
retry_strategy: update CMake and configure.py for new strategy
retry_strategy: rename `default_retry_strategy` to `default_aws_retry_strategy`
retry_strategy: fix include
retry_strategy: Copied utils/s3/retry_strategy.hh to utils/s3/default_aws_retry_strategy.hh
retry_strategy: Copied utils/s3/retry_strategy.cc to utils/s3/default_aws_retry_strategy.cc
introduce helper functions that can be used for garbage collecting old
cdc streams for tablets-based keyspaces.
add a background fiber to the topology coordinator that runs
periodically and checks for old CDC streams for tablets keyspaces that
can be garbage collected.
the garbage collection works by finding the newest cdc timestamp that has been
closed for more than the configured cdc TTL, and removing all information from
the cdc internal tables about cdc timestamps and streams up to this timestamp.
in general it should be safe to remove information about these streams because
they are closed for more than TTL, therefore all rows that were written to these streams
with the configured TTL should be dead.
the exception is if the TTL is altered to a smaller value, and then we may remove information
about streams that still have live rows that were written with the longer ttl.
Fixes https://github.com/scylladb/scylladb/issues/26669Closesscylladb/scylladb#26410
* github.com:scylladb/scylladb:
cdc: garbage collect CDC streams periodically
cdc: helpers for garbage collecting old streams for tablets
Fixes#26641
* Adds shared abstraction for dockerized mock services for out pytests (not using python docker, due to both library and podman)
* Adds test fixtures for our key providers (except GCS KMS, for which we have no mock server) to do local testing
* Ports (and prunes and sharpens) the test cases from dtest::encryption_at_rest_test to our pytest.
* Shared KMIP mock between boost test and pytest and speeds up boost test shutdown.
When merged, the dtest counterpart can be decommissioned.
Closesscylladb/scylladb#26642
* github.com:scylladb/scylladb:
test::cluster::object_store::conftest: Make GS proxy use shared docker mock server wrapper
test::cluster::test_encryption: Port dtest EAR tests
test::cluster::conftest: Add key_provider fixture
test::pylib::encryption_provider: Port dtest encryption provider classes
test::pylib::dockerized_service: Add helper for running docker/podman
test::pylib::kmip_wrapper: Modify to be usable by pytest fixtures
test::boost::kmip_wrapper: Move python script for PyKMIP to pylib
introduce helper functions that can be used for garbage collecting old
cdc streams for tablets-based keyspaces.
- get_new_base_for_gc: finds a new base timestamp given a TTL, such that
all older timestamps and streams can be removed.
- get_cdc_stream_gc_mutations: given new base timestamp and streams,
builds mutations that update the internal cdc tables and remove the
older streams.
- garbage_collect_cdc_streams_for_table: combines the two functions
above to find a new base and build mutations to update it for a
specific table
- garbage_collect_cdc_streams: builds gc mutations for all cdc tables
`select * from mutation_fragment()` queries don't return partitions which are completely empty or only contain tombstones which are all garbage collectible. This is because the underlying `mutation_dump` mechanism has a separate query to discover partitions for scans. This query is a regular mutation scan, which is subject to query compaction and garbage collection. Disable the query compaction for mutation queries executed on behalf of mutation fragment queries, so *all* data is visible in the result, even that which is fully garbage collectible.
Fixesscylladb/scylladb#23707.
Scans for mutation-fragment are very rare, so a backport is not necessary. We can backport on-demand.
Closesscylladb/scylladb#26227
* github.com:scylladb/scylladb:
replica/mutation_dump: multi_range_partition_generator: disable garbage-collection
replica: add tombstone_gc_enabled parameter to mutation query methods
mutation/mutation_compactor: remove _can_gc member
tombstone_gc: add tombstone_gc_state factory methods for gc_all and no_gc
Refactor `chunked_download_source` to eliminate redundant exception
handling by leveraging the new `make_request` override with custom
retry strategy. This streamlines the download fiber logic, improving
readability and maintainability.
Return a flag determining whether all the batches were sent successfully in
batchlog_manager::replay_all_failed_batches (batches skipped due to being
too fresh are not counted). Throw in repair_flush_hints_batchlog_handler
if not all batches were replayed, to ensure that repair_time isn't updated.
This PR introduces support for a new scrub option: `--drop-unfixable-sstables`, which enables the dropping of corrupted SSTables during scrub only in segregate mode. The patch includes implementation, validation, and set of tests to ensure correct behavior and error handling.
Fixes#19060
Backport is not required, it is a new feature
Closesscylladb/scylladb#26579
* github.com:scylladb/scylladb:
sstable_compaction_test: add segregate mode tests for drop-unfixable-sstables option
test/nodetool: add scrub drop-unfixable-sstables option testcase
scrub: add support for dropping unfixable sstables in segregate mode
Added a new test case, sstable_scrub_segregate_mode_drop_unfixable_sstables_test,
which verifies that when the drop-unfixable-sstables flag is enabled in segregate
mode, corrupted SSTables are correctly dropped.
This patch adds a new flag `drop-unfixable-sstables` to the scrub operation
in segregate mode, allowing to automatically drop SSTables that
cannot be fixed during scrub. It also includes API support of the 'drop_unfixable_sstables'
paramater and validation to ensure this flag is not enabled in other modes rather than segragate.
Other than patching Scylla sinks to implement new data_sink_impl::put(std::span<temporary_buffer>) overload, the PR changes transport write_response() method to stop using output_stream::write(scattered_message) because it's also gone.
Using newer seastar API, no need to backport
Closesscylladb/scylladb#26592
* github.com:scylladb/scylladb:
code: Fix indentation after previous patch
code: Switch to seastar API level 9
transport: Open-code invoke_with_counting into counting_data_sink::put
transport: Don't use scattered_message
utils: Implement memory_data_sink::put(net::packet)
This patch removes the dependence of vector search module
on the cql3 module by moving the contents of cql3/type_json.hh
to types/json_utils.hh and removing the usage of cql3 primary_key
object in vector_store_client. We also make the needed adjustments
to files that were previously using the afformentioned type_json.hh
file.
This fixes the circular dependency cql3 <-> vector_search.
Closesscylladb/scylladb#26482
Add to the schema object a member that points to the CDC schema object
that is compatible with this schema, if any.
The compatible CDC schema is created and altered with its base schema in
the same group0 operation.
When generating CDC log mutations for some base mutation we want them to
be created using a compatible schema thas has a CDC column corresponding
to each base column. This change will allow us to find the right CDC
schema given a base mutation.
We also update the relevant structures in the schema registry that are
related to learning about schemas and transporting schemas across
shards or nodes.
When transporting a schema as frozen_schema, we need to transport the
frozen cdc schema as well, and set it again when unfreezing and
reconstructing the schema.
When adding a schema to the registry, we need to ensure its CDC schema
is added to the registry as well.
Currently we always set the CDC schema to nullptr and maintain the
previous behavior. We will change it in a later commit. Until then, we
mark all places where CDC schema is passed clearly so we don't forget
it.
Change the schema loader type in the schema_registry to return a
extended_frozen_schema instead of view_schema_and_base_info, and
remove view_schema_and_base_info which is not used anymore.
The casting between them is trivial.
Apply two main changes to the s3_client error handling
1. Add a loop to s3_client's `make_request` for the case whe the retry strategy will not help since the request itself have to be updated. For example, authentication token expiration or timestamp on the request header
2. Refine the way we handle exceptions in the `chunked_download_source` background fiber, now we carry the original `exception_ptr` and also we wrap EVERY exception in `filler_exception` to prevent retry strategy trying to retry the request altogether
Fixes: https://github.com/scylladb/scylladb/issues/26483
Should be ported back to 2025.3 and 2025.4 to prevent deadlocks and failures in these versions
Closesscylladb/scylladb#26527
* github.com:scylladb/scylladb:
s3_client: tune logging level
s3_client: add logging
s3_client: improve exception handling for chunked downloads
s3_client: fix indentation
s3_client: add max for client level retries
s3_client: remove `s3_retry_strategy`
s3_client: support high-level request retries
s3_client: just reformat `make_request`
s3_client: unify `make_request` implementation
This patch implements the changes required by the Vector Store authorization, as described in https://scylladb.atlassian.net/wiki/spaces/RND/pages/107085899/Vector+Store+Authentication+And+Authorization+To+ScyllaDB, that is:
- adding a new permission VECTOR_SEARCH_INDEXING, grantable only on ALL KEYSPACES
- allowing users with that permission to perform SELECT queries, but only on tables with a vector index
- increasing the number of scheduling groups by one to allow users to create a service level for a vector store user
- adjusting the tests and documentation
These changes are needed, as the vector indexes are managed by the external service, Vector Store, which needs to read the tables to create the indexes in its memory. We would like to limit the privileges of that service to a minimum to maintain the principle of least privilege, therefore a new permission, one that allows the SELECTs conditional on the existence of a vector_index on the table.
Fixes: VECTOR-201
Backport reasoning:
Backport to 2025.4 required as this can make upgrading clusters more difficult if we add it in 2026.1. As for now Scylla Cloud requires version 2025.4 to enable vector search and permission is set by orchestrator so there is no chance that someone will try to add this permission during upgrade. In 2026.1 it will be more difficult.
Closesscylladb/scylladb#25976
* github.com:scylladb/scylladb:
docs: adjust docs for VS auth changes
test: add tests for VECTOR_SEARCH_INDEXING permission
cql: allow VECTOR_SEARCH_INDEXING users to select
auth: add possibilty to check for any permission in set
auth: add a new permission VECTOR_SEARCH_INDEXING
Refactor the wrapping exception used in `chunked_download_source` to
prevent the retry strategy from reattempting failed requests. The new
implementation preserves the original `exception_ptr`, making the root
cause clearer and easier to diagnose.
Integrates GCP object storage as a working storage backend for scylla sstables as well as backup storage.
Adds an abstraction layer (atm very heavily designed around the s3 client interface and usage) to allow the "storage" etc layers of sstable management to pick transparently between "s3" and "gs" providers.
This modifies the scylla config such that endpoints can optionally (through a "type" param) ref a GS backend.
Similarly with storage_options.
Also adds some IO wrapping primitives to make it more feasible to place some logic at a mid level of the implementation stack (such as making networked storage files, ranged reading etc).
Test s3 fixture is replaced (where appropriate) with an `object_storage` fixture that multiplexes the test across both backends.
Unit tests are duplicated and for the GS versions use a boost test fixture for GCS, default local fake.
Fixes#25359Fixes#26453Closesscylladb/scylladb#26186
* github.com:scylladb/scylladb:
docs::dev::object_storage: Add some initial info on GS storage
docs/dev: Add mention of (nested) docker usage in testing.md
sstables::object_storage_client: Forward memory limit semaphore to GS instance
utils::gcp::object_storage: Add optional memory limits to up/download
sstables::object_storage_client: Add multi-upload support for GS
utils::gcp::storage: Add merge objects operation
test_backup/test_basic: Make tests multiplex both s3 and gs backends
test::cluster::conftest: Add support for multiple object storage backends
boost::gcs_storage_test: reindent
boost::gcs_storage_test: Convert to use fixture
tests::boost: Add GS object storage cases to mirror S3 ones
tests::lib::gcs_fixture: Add a reusable test fixture for real/fake GS/GCS
tests::lib::test_utils: Add overloads/helpers for reading and (temp) writing env
sstables::object_storage_client: Add google storage implementation
test_services: Allow testing with GS object storage parameters
utils::gcp::gcp_credentials: Add option to create uninitialized credentials
utils::gcp::object_storage: Make create_download_source return seekable_data_source
utils::gcp::object_storage: Add defensive copies of string_view params
utils::gcp::object_storage: Add missing retry backoff increate
utils::gcp::object_storage: Add timestamp to object listing
utils::gcp::object_storage: Add paging support to list_objects
object_storage_client: Add object_name wrapper type
utils::gcp::object_storage: Add optional abort_source
utils::rest::client: Add abort_source support
sstables: Use object_storage_client for remote storage
sstables::object_storage_client: Add abstraction layer for OS cliens (s3 initial)
s3::upload_progress: Promote to general util type
storage_options: Abstract s3 to "object_storage" and add gs as option
sstables::file_io_extension: Change "creator" callback to just data_source
utils::io-wrappers: Add ranged data_source
utils::io-wrappers: Add file wrapper type for seekable_source
utils::seekable_source: Add a seekable IO source type
object_storage_endpoint_param: Add gs storage as option
config: break out object_storage_endpoint_param preparing for multi storage
