The `clearknob` command clears the value that a knob has been set to in
the configuration database. Note that this does not mean the knob value
itself gets cleared - only the value in the configuration database is
cleared. The value of the knob will revert to whatever is hardcoded in
the corresponding `*Knobs.cpp` file.
Sample `fdbcli` session:
```
Welcome to the fdbcli. For help, type `help'.
fdb> getknob min_trace_severity
`min_trace_severity' is not found
fdb> setknob min_trace_severity 20
Please set a description for the change. Description must be non-empty
description: test
Committed (2)
fdb> getknob min_trace_severity
`min_trace_severity' is `20'
fdb> clearknob min_trace_severity
Please set a description for the change. Description must be non-empty
description: clear
Committed (4)
fdb> getknob min_trace_severity
`min_trace_severity' is not found
```
Transactions are also supported with the new `clearknob` command:
```
Welcome to the fdbcli. For help, type `help'.
fdb> begin
Transaction started
fdb> setknob min_trace_severity 20
fdb> clearknob min_trace_severity
fdb> commit
Please set a description for the change. Description must be non-empty.
description: test
Committed (16)
fdb> getknob min_trace_severity
`min_trace_severity' is not found
```
* list audits
* cancel audits and corresponding tests
* make audit storage dblock aware
* increase audit retry since we are able to cancel
* fix updateAuditState and fdb github ci
* fmt
* fix fdbcli audit_storage and fix CI issue
* fix fdb cli
* address comments
* fmt
* Added location_metadata fdbcli to query shard locations, assignements, numbers etc.
* Added `listshards` to get some random physical/non-physical shards.
* Resolved comments.
* Add networkoption to disable non-TLS connections
* add disable plaintext connection to fdbserver
* python doc
* Formatting
* Add tls disable plaintext connection to client api test
* review
* fix negative test
* formatting
* add TLS support to c client config tests
Adds support for TLS in the client and server separately
* add tests for disable_plaintext_connections
Test TLS and Plaintext Clusters and Clients
* Fix documentation
* Rename option to indicate it is client-only
* clearer formatting
* default to allowing plaintext connections
* add SetTLSDisablePlaintextConnection to go bindings
* Implemented AuditUtils.actor.cpp
Moved AuditUtils to fdbserver/
* Persist AuditStorageState.
* Passed persisted AuditStorageState test.
* Added audit_storage_error to indicate a corruption is caught.
Throw/Send audit_storage_error when there is a data corruption.
Added doAuditStorage() for resuming Audit.
* Load and resume AuditStorage when DD restarts.
* Generate audit id monotonically.
* Fixed minor issue AuditId/Type was not set.
* Adding getLatestAuditStates.
* Improved persisted errors and added AuditStorageCommand.actor.cpp for
fdbcli.
* Added `audit_storage` fdbcli command.
* fmt.
* Fixed null shared_ptr issue.
* Improve audit data.
* Change DDAuditFailed to SevWarn.
* Sev.
* set SERVE_AUDIT_STORAGE_PARALLELISM to 1.
* Moved AuditUtils* to fdbclient/.
* Added getAuditStatus fdbcli command.
* Refactor audit storage fdb cli commands.
* Added auditStorage in sim.
* Cleanup.
* Resolved comments.
* Resolved comments.
* Test disabling audit for sims.
* Cleanup.
Co-authored-by: He Liu <heliu@apple.com>
- setknob <knob_name> <knob_value> [config_class]
- getknob <knob_name> [config_class]
- Added new option to begin to specify if it's a configuration txn. Syntax is begin [config-txn]
- Added utility function for converting tuples to string
- Added knobmanagment test in fdbcli_tests.py
* Recruit new singleton for consistency checker.
* Recruit the consistency checker only if enabled.
* Add a yield in monitorConsistencyChecker().
* Minor fixes.
* Consistency check workload enhancements.
* Minor fixes and clarifications.
* clang format
* Clang format.
* Minor fixes, cleanup, debug tracing.
* Misc.
* Move the consistency scan information from dbconfig to a key backed object.
* Move consistency scan config out of db cofig to a state object and feature rename.
* ConsistencyCheck workload refactor.
* devFormat
* Update fdbcli/ConsistencyScanCommand.actor.cpp
* Review Comments.
Co-authored-by: negoyal <neelam.goyal@gmail.com>
Co-authored-by: Ata E Husain Bohra <ata.husain@snowflake.com>
* Remove API 720 guards for tenants (experimental feature) and the cluster ID special keys (no need to guard)
* Enable the relaxed special key access in transactions that need to use special key-space APIs introduced in 7.2
At least one of the coordinator addresses in cluster file must contain ":tls" suffix
if fdbcli's resolved TLS client configuration holds any of the TLS elements (key, cert, or CA)
Conversely, if none of the TLS elements are configured,
at least one of coordinator addresses must be without ":tls" suffix
* Add the verify option for \xff\xff/worker_interfaces
* Remove unused code
* update documentations
* update documentations
* solve comments from review
* update some of the comments to be more clear
* Enable configuring the next future protocol version as the current protocol version in FDB client, fdbserver, and fdbcli
* Auto format python files used in upgrade tests
* Add a test for upgrading to a future FDB version
* Emphasize that the options for using future protocol version are intended for test purposes only
* Make the global variable for current protocol version visible only locally
* Refactirng to avoid using currentProtocolVersion() in static intialization
* Update go bindings
* proof of concept
* use code-probe instead of test
* code probe working on gcc
* code probe implemented
* renamed TestProbe to CodeProbe
* fixed refactoring typo
* support filtered output
* print probes at end of simulation
* fix missed probes print
* fix deduplication
* Fix refactoring issues
* revert bad refactor
* make sure file paths are relative
* fix more wrong refactor changes
Lukas Joswiak