CHANGELOG.md

CHANGELOG - datadog_checks_base

37.1.0 / 2024-10-04

Added:

• Added Postgres cross-org telemetry metrics. (#18758)

37.0.0 / 2024-09-19 / Agent 7.58.0

Removed:

• Remove support for Python 2. (#18580)

Added:

• Bump the python version from 3.11 to 3.12 (#18207)

36.16.0 / 2024-09-30 / Agent 7.58.0

Security:

• Bump version of cryptography to 43.0.1 to address vulnerability (#18656)

36.15.0 / 2024-09-05

Added:

• utils.http.RequestsWrapper accepts a session at initialization, useful for testing and controlling sessions in general. (#18438)
• Bump ddtrace version to fix CouchDB tests (#18451)
• Update dependencies (#18478)

36.14.0 / 2024-08-19

Added:

• Update propagate_agent_tags to propagate all tags from the agent host. (#18269)

Fixed:

• Fix ddtrace import issues (#18324)

36.13.0 / 2024-08-09 / Agent 7.57.0

Added:

• Combine streams to single pipe (#18273)
• Bump the ddtrace version to 2.9.3 (#18275)
• Add log transformer to the QueryManager (#18278)

36.12.0 / 2024-08-06

Added:

• Enforce format of timestamp logs attribute (#18218)

Fixed:

• Ensures that 'should_bypass_proxy' correctly considers unix:/// URLs (#18119)

36.11.0 / 2024-08-06

Added:

• Log invalid line when failing to parse OpenMetrics response (#17514)
• Support log submission from checks (#18019)
• Allow untyped metrics that we coerce to counter to be collected regardless if they have _total or not. (#18054)
• Update dependencies (#18185)

36.10.0 / 2024-07-11

Added:

• [NDM] Add NDM metadata support for Cisco ACI (#17735)

36.9.0 / 2024-07-05 / Agent 7.56.0

Security:

• Update pydantic to 2.7.3 to address CVE-2024-3772 (#17802)

Added:

• Update dependencies (#17817), (#17953)

Fixed:

• Fix rate limiter in sync mode of DBMAsync job. Prior to this change, the DBMAsync job would not take into account the time of the job execution when throttling by the collection interval. (#17893)

36.8.0 / 2024-06-13 / Agent 7.55.0

Added:

• Improve throttling in sync jobs of DBMAsyncJob class. Instead of putting a thread to sleep check if the job is too early to run. (#17716)

36.7.1 / 2024-06-11

Fixed:

• Bump the requests version to 2.32.3 on Python 3 (#17702)

36.7.0 / 2024-05-31

Added:

• Update dependencies (#17424), (#17519)
• Add TimedCache for controlled cache expiration. The TimedCache sets TTL on initialization and expires when TTL is reached. (#17557)
• Add obfuscate_mongodb_string to datadog_agent stub (#17597)
• Add dedicated module for the Agent interface (#17667)
• Add option to use BoringSSL for all network requests (#17669)

Fixed:

• Revert pydantic bump to keep compatibility (#17660)

36.6.0 / 2024-04-26 / Agent 7.54.0

Added:

• Update dependencies (#17319)
• Upgrade boto dependencies (#17332)

Fixed:

• Undo pydantic upgrade to stay compatible with ddev. (#17339)

36.5.1 / 2024-03-22 / Agent 7.53.0

Fixed:

• Pin requests-oauthlib for Py2 (#17181)

36.5.0 / 2024-03-12

Added:

• Update dependencies (#16899), (#16963)
• Add a method in the aggregator to validate service checks based on the definition file (#16916)
• support custom metric_prefix in QueryExecutor (#16958)
• Add a method to assert several metric tags at once (#17134)
• Add db util to prepand/append comma delimited SQL comment from key/value pairs (#17145)

36.4.0 / 2024-03-08 / Agent 7.52.0

Added:

• Revert "Bump psutil version to 5.9.7 (#16547)" (#17112)

36.3.0 / 2024-03-08

Added:

• Bump snowflake-connector-python to 3.7.1 (#17099)

36.2.0 / 2024-03-07

Security:

• Bump orjson to 3.9.15 and cryptography to 42.0.5 (#17054)

36.1.0 / 2024-02-16

Added:

• Support customizable collection interval per query in query executor (#16765)
• Update dependencies (#16788)
• Add custom auth params for OAuth2 authentication (#16812)
• Bump dependencies (#16858)

Fixed:

• [DBM] Minimize temporary objects when merge duplicate statement metrics (#16796)

36.0.0 / 2024-01-30

Removed:

• Drop scandir depedency for Python >= 3.5 (#16702)

Added:

• Update pyvmomi to 8.0.2.0.1 (#16542)
• Bump psutil version to 5.9.7 (#16547)
• Bump openstacksdk version to 2.0.0 (#16549)
• Bump pymongo version to 4.6.1 (#16554)
• Bump service-identity version to 23.1.0 (#16558)
• Bump pycryptodomex version to 3.19.1 (#16560)
• Bump protobuf version to 4.25.1 (#16573)

Fixed:

• Remove unused dependencies in the Agent file (#16538)
• [DBMON-3495] Add replace_null_character option to replace embedded null characters with empty string in query text (#16742)

35.0.1 / 2024-02-07 / Agent 7.51.0

Fixed:

• [DBMON-3495] Add replace_null_character option to replace embedded null characters with empty string in query text (#16742)

35.0.0 / 2024-01-05

Removed:

• remove pyro4 and serpent dependencies (#16269)

Added:

• Bump the Python version from py3.9 to py3.11 (#15997)
• Bump the snowflake version to 3.5.0 (#16324)
• Update dependencies (#16394), (#16448), (#16502)
• conditionally enable memory profile for DBMAsyncJob (#16479)

34.3.1 / 2023-12-04 / Agent 7.50.0

Fixed:

• Bump the cryptography version to 41.0.6 (#16322)

34.3.0 / 2023-11-10

Added:

• Updated dependencies. (#16154)

Fixed:

• Fix aarch64 compatibility of the sqlserver and ibm_was check by downgrading lxml to version 4.9.2 (16080) (#16080)
• Bump the dnspython version to 2.4.2 on Python 3 (#16150)

34.2.0 / 2023-11-06

Added:

• Add exceptions to skip instance configurations (#16012)

34.1.2 / 2023-11-02

Fixed:

• Bump librdkafka and confluent-kafka to v2.3.0 (#16088)
• Add the ability to assert the external_tags when running tests (#16089)
• Do not verify the tags order by default when testing the external tags (#16105)

34.1.1 / 2023-10-26

Fixed:

• Bump the cryptography version to 41.0.5 (#16083)

34.1.0 / 2023-10-20

Added:

• Add util to track db query operation time (#16040)

Fixed:

• Bump the pymysql version to 1.1.0 on Python 3 (#16042)
• Bump the pyodbc version to 5.0.1 (#16041)

34.0.3 / 2023-11-08 / Agent 7.49.1

Fixed:

• Fix aarch64 compatibility of the sqlserver and ibm_was checks by downgrading lxml to version 4.9.2 (16080)

34.0.2 / 2023-10-27 / Agent 7.49.0

Fixed:

• Bump the cryptography version to 41.0.5 (#16083)

34.0.1 / 2023-10-17

Fixed:

• Fix check cancellation timeout due to DBMAsyncJob cancellation being blocked (#16028)

34.0.0 / 2023-09-29

Changed:

• Upgrade to openstacksdk version 1.5.0 (#15919)

Added:

• Upgrade clickhouse-driver to 0.2.6 on Python 3 (#15726)
• Upgrade lz4 to 4.3.2 on Python 3 (#15746)
• Update dependencies (#15922)

Fixed:

• Fix type bytes is not JSON serializable for dbm events (#15763)

33.1.0 / 2023-08-25 / Agent 7.48.0

Security:

• Update security dependencies (#15667)
  • in-toto: 2.0.0
  • securesystemslib: 0.28.0

33.0.1 / 2023-08-24

Fixed:

• Use DD_TRACE_ENABLED to disable ddtrace on Windows when using process_isolation (#15635)

33.0.0 / 2023-08-18

Changed:

• Remove python 2 references from SQL Server integration (#15606)

Added:

• Dependency update for 7.48 (#15585)
• Improve documentation of APIs (#15582)

Added:

• Support Auth through Azure AD MI / Service Principal (#15591)

Fixed:

• Downgrade pydantic to 2.0.2 (#15596)
• Bump cryptography to 41.0.3 (#15517)
• Prevent command already in progress errors in the Postgres integration (#15489)
• Disable ddtrace when using process_isolation on Windows (#15622)

32.7.0 / 2023-08-10

Added:

• Bump psycopg3 version && add timeouts on blocking functions (#15492)
• Add support for implementing diagnostics for agent diagnose (#14394)

Fixed:

• Upgrade postgres check to psycopg3 (#15411)

32.6.0 / 2023-07-31

Added:

• Upgrade ddtrace to 1.11.2 on Python 3 (#15144)
• Update generated config models (#15212)

Fixed:

• Fix types for generated config models (#15334)
• Upgrade pydantic (#15394)
• Revert "Bump pydantic version in the agent_requirements.in file (#153… (#15338)
• Bump pydantic version in the agent_requirements.in file (#15320)

32.5.1 / 2023-07-19 / Agent 7.47.0

Fixed:

• Revert to requesting Prometheus format by default (#15292)

32.5.0 / 2023-07-10

Added:

• Bump dependencies for Agent 7.47 (#15145)
• Upgrade ddtrace to 1.11.2 on Python 3 (#14367)

Fixed:

• Revert "Upgrade ddtrace to 1.11.2 on Python 3 (#14367)" (#15143)
• Bump the confluent-kafka version (#14665)
• Allow non-443 port to be used in intermediate certs (#14817)

32.4.0 / 2023-06-23

Added:

• Internally compile the include patterns in the autodiscovery feature (#14768)
• Make cancel() synchronous in DBMAsyncJob (#14717)

Fixed:

• Move cancel waiting logic to test functions for DBMAsyncJob (#14773)
• Update requests-toolbelt version (#14748)
• Update requests library (#14670)
• Bump snowflake connector python to 3.0.4 (#14675)
• Bump Python version from py3.8 to py3.9 (#14701)

32.3.1 / 2023-06-02 / Agent 7.46.0

Fixed:

• Downgrade an info log to debug (#14667)

32.3.0 / 2023-05-26

Added:

• Support ingesting pg_settings for dbm users (#14577)

Fixed:

• Revert protobuf dependency update (#14618)
• Update dependencies (#14594)
• Fix kubelet check failing to initialize when get_connection_info is empty (#14546)

32.2.0 / 2023-05-05

Added:

• Add an ignore_connection_errors option to the openmetrics check (#14504)

32.1.0 / 2023-05-04

Added:

• Create tag_not_null type which doesn't set the tag when tag value is none (#14503)

Fixed:

• Fix bug on empty openmetrics scrape response (#14508)

32.0.0 / 2023-04-25

Changed:

• Implement automatic exposition format detection (#14445)

31.0.2 / 2023-05-31 / Agent 7.45.0

Fixed:

• Backport pydantic 1.10.8 upgrade to 7.45 (#14655)

31.0.1 / 2023-04-19

Fixed:

• Do not add freezegun dependency to agent (#14393)

31.0.0 / 2023-04-14

Changed:

• Replace kafka-python dependency with confluent-kafka-python (#13918)

Added:

• Update dependencies (#14357)
• Update redis to 4.5.4 (#14270)

Fixed:

• Fix duplicate events bug (#14020)

30.2.0 / 2023-03-07 / Agent 7.44.0

Added:

• Upgrade openstacksdk dependency (#14109)

30.1.0 / 2023-03-03

Added:

• Update kubernetes and supervisor dependencies (#14093)

Fixed:

• Do not install gssapi and dtrace on py2 on arm macs (#13749)
• Remove the use of the deprecated pkg_resources package (#13842)

30.0.2 / 2023-03-02

Fixed:

• Bump dependency snowflake-connector-python to 3.0.1 (#14073)

30.0.1 / 2023-02-28 / Agent 7.43.1

Fixed:

• Update cryptography to 39.0.1 (#13913)

30.0.0 / 2023-01-20 / Agent 7.43.0

Changed:

• Skip typo for not yet installed Windows performance counters to allow collection of subsequent counters (#13678)

Added:

• Bump snowflake to 2.8.3 (#13756)

Fixed:

• Update dependencies (#13726)

29.0.0 / 2023-01-10

Removed:

• Update TUF to 2.0.0 (#13331)

Changed:

• Improve integration tracing of warnings & errors (#13620)

Added:

• Autodiscovery in Agent Integrations (#13656)
• Inject trace context into logs when integration_tracing is enabled (#13636)
• Update integration tracing naming scheme (#13579)
• Add option to enable profiling of Python integrations (#13576)
• Add Cloudera integration (#13244)

28.0.2 / 2023-01-27 / Agent 7.42.1

Fixed:

• Backport snowflake-connector-python bump 2.8.3 to 7.42.x (#13794)

28.0.1 / 2022-12-16 / Agent 7.42.0

Fixed:

• Fixed incorrect counter type determination and error reporting on the first collection (#13489)

28.0.0 / 2022-12-09

Changed:

• Update Oracle check to use python-oracledb library (#13298)

Fixed:

• Update dependencies (#13478)

27.5.0 / 2022-12-06

Added:

• Implement multi-instance counters without Windows PdhEnumObjects API (#13243)

Fixed:

• Do not install psycopg2-binary on arm macs (#13343)
• Update Snowflake connector and cryptography dependencies (#13367)
• Remove default_backend parameter from cryptography calls (#13333)
• Update protobuf (#13262)

27.4.2 / 2022-10-28 / Agent 7.41.0

27.4.1 / 2022-10-12

Fixed:

• Update dependencies (#13205 and #13207)
• Make OpenMetrics checks honor empty_default_hostname option (#13146)
• Prevent fork bomb when defining the experimental process_isolation option globally in the init_config section (#13091)

27.4.0 / 2022-10-11

Added:

• Add utility to handle concurrent evaluation of conditions (#13053)

27.3.1 / 2022-10-12 / Agent 7.40.0

Fixed:

• Prevent fork bomb when defining the experimental process_isolation option globally in the init_config section (#13094)

27.3.0 / 2022-09-22

Added:

• Add ability for checks to run in an ephemeral process at every run (#12986)

27.2.0 / 2022-09-19

Added:

• Add agent config option to control Window Counter refresh rate (#12665)

Fixed:

• Bump dependencies for 7.40 (#12896)

27.1.0 / 2022-09-09

Added:

• Add OAuth functionality to the HTTP util (#12884)
• Add packaging to dependencies (#12753)

Fixed:

• Fix formatting of message (#12827)

27.0.0 / 2022-08-05 / Agent 7.39.0

Changed:

• Upgrade pymongo to 4.2 (#12594)

Security:

• Bump lxml package (#12663)

Fixed:

• Dependency updates (#12653)
• Pin pymysql to 0.10.1 (#12612)
• Better failed assertion message, print return code (#12615)

26.0.0 / 2022-07-22

Removed:

• Remove inventories configuration submission (#12500)

Added:

• Support custom messages in QueryManager queries of type 'service_check' (#12537)

25.6.0 / 2022-07-11

Added:

• Ship pymongo-srv to support DNS seed connection schemas (#12442)

Fixed:

• Fix typo detection for config field aliases (#12468)
• [PerfCountersBaseCheck] Refresh performance objects in a separate thread (#12372)
• Allow empty username and password for basic auth (#12437)

25.5.1 / 2022-08-08 / Agent 7.38.2

Security:

• Bump lxml package (#12663)

25.5.0 / 2022-07-08 / Agent 7.38.0

Security:

• Upgrade pyjwt to 2.4.0 (#12481)

25.4.2 / 2022-06-27

Fixed:

• Change refreshing counters log level to debug (#12069)

25.4.1 / 2022-05-15 / Agent 7.37.0

Fixed:

• Upgrade dependencies (#11958)

25.4.0 / 2022-05-10

Added:

• Support dynamic bearer tokens (Bound Service Account Token Volume) (#11915)
• Refactor the QueryManager to support multiple instances in checks (#11869)

Fixed:

• Fix incorrect OpenMetrics V2 check exposition format HTTP header (#11899) Thanks jalaziz.
• Allow tags that are just a value with no key (#11973)
• Add the ability to exclude endpoint tag (#11956)
• Don't pin urllib3 (#11944)

25.3.1 / 2022-05-05 / Agent 7.36.0

Fixed:

• Fallback Kubernetes client version to 22.6 to avoid failures on non-standard POD conditions (#11928)

25.3.0 / 2022-04-28

Added:

• Upgrade orjson dependency (#11843)

25.2.2 / 2022-04-12

Fixed:

• Fix obfuscate_sql_with_metadata wrapper memory usage (#11815)

25.2.1 / 2022-04-11

Fixed:

• Fix metric_patterns option to support namespaces (#11795)

25.2.0 / 2022-04-05

Added:

• Add integration_tracing option (#11761)
• Add gssapi as a dependency (#11725)
• Upgrade dependencies (#11726)

Fixed:

• Support newer versions of click (#11746)

25.1.0 / 2022-03-16

Added:

• Add metric_patterns options to filter all metric submission by a list of regexes (#11508)
• Upgrade requests dependency (#11603)

25.0.1 / 2022-02-24 / Agent 7.35.0

Fixed:

• Properly raise scraper error in OpenMetrics v2 (#11564)

25.0.0 / 2022-02-19

Changed:

• BREAKING CHANGE Remove pyhdb (#11469)

Added:

• Add pyproject.toml file (#11301)
• Detect and warn on potential typos in configuration options (#11211)

Fixed:

• Add more error handling when detecting typos (#11519)
• Fix edge case in tracing utils (#11516)
• Properly create list of known options when detecting typos (#11482)
• Fail gracefully when scraping OpenMetrics endpoints (#11281)
• Update error message when unable to connect to any possible prometheus urls (#11197)
• Update obfuscator wrapper to return empty string (#11277)

24.0.0 / 2022-02-02

Changed:

• Add tls_protocols_allowed configuration option (#11237)

Added:

• Upgrade psutil to 5.9.0 (#11139)

23.7.7 / 2022-04-12

Fixed:

• Fix obfuscate_sql_with_metadata wrapper memory usage (#11815)

23.7.6 / 2022-02-03 / Agent 7.34.0

Fixed:

• Update obfuscator wrapper to return empty string (#11277)

23.7.5 / 2022-02-01

Fixed:

• Bump redis dependency to 4.0.2 (#11247)

23.7.4 / 2022-01-18

Fixed:

• Raise CheckException in case of connectivity issue for OpenMetrics-based checks (#11153)

23.7.3 / 2022-01-12

Fixed:

• Fix obfuscate_sql_with_metadata query being None (#11094)

23.7.2 / 2022-01-08 / Agent 7.33.0

Fixed:

• Add urllib3 as dependency (#11069)

23.7.1 / 2022-01-07

Fixed:

• Fix tracing_method using self argument (#11042)
• Fix obfuscate_sql_with_metadata wrapper not handling json.loads() edge case (#11038)

23.7.0 / 2022-01-04

Added:

• Add obfuscate_sql_with_metadata wrapper and update stub (#10878)
• Add new tls_only choice to the bearer_token parameter that sends the bearer token only to secure HTTPS endpoints (#10706)
• Add Windows support to IBM MQ (#10737)
• Add debug metrics for metric context limits (#10808)
• Support custom transformer (#10753)

Fixed:

• Don't add autogenerated comments to deprecation files (#11014)
• Vendor flup client FCGIApp (#10953)
• Fix obfuscate_sql wrapper None value (#11016)
• Add comment to autogenerated model files (#10945)
• Fix incorrect logging in case of exceptions thrown during job cancellation (#10934)

23.6.0 / 2021-12-20

Security:

• Bump lxml package (#10904)

23.5.0 / 2021-12-08

Added:

• Add decorator for tracking execution statistics of check methods (#10809)
• Add detailed trace to all integrations (#10679)

Fixed:

• Import ddtrace only when needed (#10800)

23.4.0 / 2021-11-30

Added:

• [OpenMetricsV2] Support custom transformers by regex matching metric names (#10753)

Fixed:

• Bump cachetools (#10742)
• Bump redis dependency (#9383)

23.3.3 / 2021-12-16

Fixed:

• Ensure TLSContextWrapper creates TLS context with the proper values (#10875)

23.3.2 / 2021-11-23

Fixed:

• [PerfCountersBaseCheck] Improve logging when expected counters are not found (#10701)
• [PerfCountersBaseCheck] Fix default machine connection (#10698)

23.3.1 / 2021-11-19

Fixed:

• fix mmh3.hash64 unicode exception with python2 (#10685)

23.3.0 / 2021-11-12

Added:

• Add new base class for monitoring Windows performance counters (#10504)
• Update dependencies (#10580)

23.2.0 / 2021-11-10

Added:

• Add option to collect OpenMetrics counters on first scrape (#10589)
• Add support for OpenMetrics include_labels option (#10493)
• Upgrade psycopg2 on Python 3 (#10442)
• Add more utilities (#10448)
• Add support for other logical operators for multiple conditions of the same property (#10138)

Fixed:

• Fix unintentional limit on dbm instances from ThreadPoolExecutor's default max_workers (#10460)
• Revert "Upgrade psycopg2 on Python 3" (#10456)
• Update tuf to 0.19.0 for python 3 (#10444)
• [OpenMetricsV2] Allow empty namespaces (#10420)
• Add warning when no query is configured (#10336)

23.1.5 / 2021-10-22 / Agent 7.32.0

Fixed:

• Fix unintentional limit on dbm instances from ThreadPoolExecutor's default max_workers (#10460)

23.1.4 / 2021-10-19

Fixed:

• Update tuf to 0.19.0 for Python 3 (#10444)

23.1.3 / 2021-10-15

Fixed:

• [OpenMetricsV2] Allow empty namespaces (#10420)
• Add warning when no query is configured (#10336)

23.1.2 / 2021-10-05

Fixed:

• Remove server from the list of generic tags (#10344)

23.1.1 / 2021-10-05

Fixed:

• Add warning when no query is configured (#10336)

23.1.0 / 2021-10-01

Added:

• Add only_custom_queries option to database utils (#10314)
• Update dependencies (#10258)

23.0.0 / 2021-09-29

Changed:

• DBMAsyncJob send internal metrics as raw (#10274)

Added:

• Update dependencies (#10228com//pull/10228)
• Add HTTP option to control the size of streaming responses (#10183)
• Add new function to report dbm-activity events (#10223)

22.0.0 / 2021-09-24

Removed:

• Drop snowflake support from py2, bump requests (#10105)

Added:

• Upgrade python-dateutil to 2.8.2 (#10206)
• Add allow_redirect option (#10160)

21.3.0 / 2021-09-21

Added:

• Add force yaml loader utils (#10163)

21.2.1 / 2021-09-20

Fixed:

• Add limit to tag split (#10165)
• Revert "Allow non-default yaml loader and dumper (#10032)" (#10154)
• Fix mypy tests (#10134)
• Add server as generic tag (#10100)
• Fix TLSContextWrapper to not override tls_verify (#10098)

21.2.0 / 2021-09-10

Added:

• Disable generic tags (#10027)

21.1.0 / 2021-09-07

Added:

• Add dependency foundationdb version 6.3.18 (#10050)

Fixed:

• Bump snowflake and requests for Py3 (#10060)
• Allow non-default yaml loader and dumper (#10032)
• Set disable_unsafe_yaml default value (#10026)

21.0.1 / 2021-08-23 / Agent 7.31.0

Fixed:

• Revert "Raise exception during tests for OK service checks sent with messages" (#9936)

21.0.0 / 2021-08-22

Changed:

• Remove messages for integrations for OK service checks (#9888)

Added:

• Raise exception during tests for OK service checks sent with messages (#9898)
• Add kubernetes_state.statefulset.count metric (#9813)
• Bump openstacksdk and add missing metrics (#9861)
• Extend QueryManager query type (#9874)
• [OpenMetricsV2] Improve label sharing behavior (#9804)
• Disable generic tags (#9791)

Fixed:

• Revert requests bump back to 2.22.0 (#9912)
• Send the correct hostname with metrics when DBM is enabled (#9865)
• Fix database checks' failure caused by a hostname that is too long (#9778) Thanks ichizero.
• Check monotonic type when asserting histograms (#9825)

20.2.0 / 2021-07-12 / Agent 7.30.0

Added:

• Upgrade downloader after ceremony (#9556)

20.1.0 / 2021-07-08

Added:

• Add db.utils.DBMAsyncJob (#9656)
• Add a possible_prometheus_urls parameter to the OpenMetrics base check (#9573)
• Upgrade some core dependencies (#9499)

20.0.1 / 2021-06-24

Fixed:

• Fix Python 2 integer division bug in db.util ConstantRateLimiter (#9592)

20.0.0 / 2021-06-22

Changed:

• Remove monotonic count from ignored types in no duplicate assertion (#9463)
• Upgrade psycopg2-binary to 2.8.6 (#9535)

Added:

• Add RateLimitingTTLCache to db.utils (#9582)
• Bump pymongo to 3.8 (#9557)
• Upgrade aerospike dependency on Python 3 (#9552)

Fixed:

• Upgrade pydantic to 1.8.2 (#9533)

19.0.0 / 2021-05-28 / Agent 7.29.0

Removed:

• Remove unused utils.db.statement_samples client (#9166)
• Remove unused apply_row_limits in statement_metrics.py (#9378)

Changed:

• Add flush first value to Openmetrics histogram buckets (#9276)
• Change 'collision in cached query metrics' log from debug to error (#9268)

Added:

• Remove unused dependency (#9435)
• Support "ignore_tags" configuration (#9392)
• Upgrade ClickHouse dependencies (#9344)
• [OpenMetricsV2] Add an option to send sum and count information when using distribution metrics (#9301)
• Improve performance of using extra tags when executing a QueryManager (#8466)
• Add hostname parameter to QueryManager (#9260)

Fixed:

• Fix AttributeError in AIA chasing (#9328)
• Upgrade pyvmomi to 7.0.2 (#9287)

18.3.0 / 2021-04-27

Added:

• Add merging of duplicate rows in statement_metrics (#9227)
• Upgrade python-binary-memcached dependency (#9251)

18.2.0 / 2021-04-19 / Agent 7.28.0

Added:

• Allow the loading of arbitrary configuration models (#9180)

18.1.0 / 2021-04-16

Security:

• Upgrade lxml python package (#9173)

Added:

• Add unix_time format to QueryManager time_elapsed transformer (#9174)
• Support new aggregator APIs for the event platform (#9165)

Fixed:

• Upgrade ddtrace (#9127)

18.0.0 / 2021-04-07

Changed:

• Refactor kubelet and eks_fargate checks to use KubeletBase (#8798)

Added:

• Add testing module for frequently used pytest-related utilities (#9081)
• Add native_dynamic OpenMetrics transformer (#9077)

17.0.0 / 2021-03-30

Changed:

• Add a timeout for Kubernetes API calls (#9035)

Added:

• Add KubeletBase base class (#9051)
• Upgrade cryptography to 3.4.6 on Python 3 (#8764)
• Make counter refresh-related code more reusable (#8822)

16.9.0 / 2021-03-22

Added:

• Add config spec data model consumer (#8675)

16.8.0 / 2021-03-18

Added:

• AIA chasing for HTTP (#8725)
• Upgrade pywin32 on Python 3 (#8845)

16.7.0 / 2021-03-16

Added:

• Add new precision time function (#8838)

16.6.1 / 2021-03-12 / Agent 7.27.0

Fixed:

• Import kube client lazily (#8820)

16.6.0 / 2021-03-05

Added:

• Upgrade PyJWT to 2.0.1 on Python 3 (#8762)

Fixed:

• Improve orjson compatibility (#8767)

16.5.0 / 2021-03-04

Security:

• Upgrade pyyaml python package (#8707)
• Upgrade cryptography python package (#8611)

Added:

• Add ability to look for wildcards in Prometheus metric transformers (#8750)
• Add support for Kubernetes leader election based on Lease objects (#8535)
• Collect postgres statement samples & execution plans for deep database monitoring (#8627)
• Add cancel method to the AgentCheck base class, allowing cleanup of resources when checks are unscheduled. (#8463)
• Add logical utility functions (#8590)

Fixed:

• Remove unused AgentCheck attribute (#8619)

16.4.0 / 2021-02-09

Added:

• Upgrade JPype1 to 1.2.1 (#8479)
• Add support for legacy config to OpenMetricsCompatibilityScraper (#8507)

16.3.2 / 2021-02-01 / Agent 7.26.0

Fixed:

• Fix histogram upper bound label name for new OpenMetrics implementation (#8505)
• Provide error message on subprocess output (#8455)

16.3.1 / 2021-01-29

Fixed:

• Fix Prometheus summary quantile metrics (#8488)

16.3.0 / 2021-01-28

Security:

• Upgrade cryptography python package (#8476)

16.2.0 / 2021-01-24

Added:

• Add rate OpenMetrics transformer (#8434)
• Remove any OpenMetrics metric prefixes immediately during parsing (#8432)
• Add OpenMetrics option to share labels conditionally based on sample values (#8431)

Fixed:

• Remove class substitution logic for new OpenMetrics base class (#8435)

16.1.0 / 2021-01-22

Added:

• Add new version of OpenMetrics base class (#8300)

Fixed:

• Properly support check namespacing for the submit_histogram_bucket method (#8390)

16.0.0 / 2021-01-13

Removed:

• Remove unneccessary pytz dependency (#8354)

Added:

• Add no_op utility (#8356)
• Support tags set at runtime on the DB QueryManager (#8304)
• Add the host tag to RDS instances' parsed tags (#8292)
• Update prometheus mixin to use the request wrapper (#8223)
• Add optional argument for overriding get_tls_context() parameters (#8275)
• Allow semver version metadata to start with an optional v (#8303)
• Update redis dependency (#8301)

Fixed:

• Fix aggregator stub's assert_histogram_bucket method (#8291)

15.7.2 / 2020-12-23 / Agent 7.25.0

Fixed:

• Bump lxml to 4.6.2 (#8249)

15.7.1 / 2020-12-15

Fixed:

• openmetrics: fix error in label_joins when metrics in label_mapping are not present anymore in active_label_mapping (#8167)

15.7.0 / 2020-12-10

Added:

• Add tag_list column type, allowing to ingest variable-size database-provided tags (#8147)
• Update aerospike dependency (#8044)

Fixed:

• Remove unused 'tls_load_default_certs' option (#8013)

15.6.1 / 2020-11-10 / Agent 7.24.0

Fixed:

• Change DB utils behavior when a truncated row is found to only drop the row (#7983)

15.6.0 / 2020-10-31

Added:

• Sample the first value of monotonic counts for Open Metrics checks (#7904)
• Support flush_first_value flag for monotonic counts (#7901)

Fixed:

• Change metadata errors log level (#7897)

15.5.0 / 2020-10-30

Added:

• Adds support for OPTIONS method (#7804)

Fixed:

• Add missing default HTTP headers: Accept, Accept-Encoding (#7725)

15.4.0 / 2020-10-28

Security:

• Upgrade cryptography dependency (#7869)
• Update TUF, in-toto and securesystemslib (#7844)

Added:

• Filter metrics by label keys and values (#7822)

15.3.0 / 2020-10-28

Added:

• [http] Support wildcard subdomain and single wildcard in proxies (#7767)
• Support '*' (match all) in OpenMetrics labels_to_match - allows to apply labels to all timeseries (#7769)

Fixed:

• Store english and localized counter classes for reusability (#7855)

15.2.0 / 2020-10-27

Added:

• Add database statement-level metrics utils (#7837)
• Tracemalloc: Rename white/blacklist to include/exclude (#7626)
• Add a TLSContextWrapper to the base class (#7812)
• Add type checking on PDHBaseCheck (#7817)

15.1.0 / 2020-10-20

Added:

• Implements token reader for DC/OS Auth JWT token retrieval with login (#7785)
• Make kafka_consumer (kazoo lib) available for Windows (#7781)
• Add support for hashing sequences containing None on Python 3 (#7779)

Fixed:

• Fix AttributeError when using additional_metrics and counter inst_name is null (#7752)

15.0.0 / 2020-10-13

Changed:

• QueryManager - Prevent queries leaking between check instances (#7750)

Added:

• Add ability to dynamically get authentication information (#7660)

Fixed:

• Update kafka-python to 2.0.2 (#7718)

14.0.1 / 2020-09-28 / Agent 7.23.0

Fixed:

• Normalize count metric type in assert_metrics_using_metadata() (#7666)
• Do not emit insecure warning log for HTTP requests (#7661)

14.0.0 / 2020-09-21

Changed:

• Replace InsecureRequestWarning with standard logs (#7512)

Added:

• New Integration: Snowflake (#7043)
• Add Unix Domain Socket support to RequestsWrapper (#7585)

Fixed:

• Better metric names handling when the namespace is empty (#7567)
• Upgrade isort (#7539)
• Add doc for get_check_logger (#7536)

13.1.0 / 2020-09-04

Added:

• Add the new env parameter to get_subprocess_output (#7479)

13.0.0 / 2020-09-01

Changed:

• Apply option to ignore InsecureRequestWarning permanently (#7424)

Added:

• Add close method to tailer (#7461)
• Add RequestsWrapper option to support UTF-8 for basic auth (#7441)
• Add function to parse RDS tags from the endpoint (#7353)
• Upgrade psutil to 5.7.2 (#7395)

Fixed:

• Fix indentation of new "close" method in tailer (#7463)
• Fix style for the latest release of Black (#7438)
• Bump jaydebeapi and jpype1 (#6963)

12.0.0 / 2020-08-10 / Agent 7.22.0

Removed:

• Remove get_instance_proxy method from base class (#7036)

Changed:

• Use requests wrapper and remove httplib2 dependency (#7247)

Added:

• Support "*" wildcard in type_overrides configuration (#7071)
• Add get_check_logger (#7126)
• Collect metrics from Statistics Messages (#6945)

Fixed:

• Ignore empty label_to_hostname label value (#7232)
• Add open file debug log for tailer (#7205)

11.12.0 / 2020-06-29 / Agent 7.21.0

Added:

• Upgrade pywin32 to 228 (#6980)
• Add MacOS Support (#6927)

11.11.1 / 2020-06-17

Fixed:

• Gracefully skip quantile-less summary metrics (#6909)

11.11.0 / 2020-06-11

Added:

• Document openmetrics interface and options (#6666)
• Add methods for the persistent cache Agent interface (#6819)
• Upgrade redis dependency to support username in connection strings (#6708)
• Support multiple properties in tag_by (#6614)

11.10.0 / 2020-05-25 / Agent 7.20.0

Added:

• Override CaseInsensitiveDict copy() function (#6715)

11.9.0 / 2020-05-20

Added:

• Upgrade httplib2 to 0.18.1 (#6702)

Fixed:

• Fix time utilities (#6692)

11.8.0 / 2020-05-17

Added:

• Add utilities for working with time (#6663)
• Upgrade lxml to 4.5.0 (#6661)
• Add send_monotonic_with_gauge config option and refactor test (#6618)
• Add developer docs (#6623)

Fixed:

• Update scraper config with instance (#6664)
• Fix thread leak in wmi checks (#6644)

11.7.0 / 2020-05-08

Added:

• Allow optional dependency installation for all checks (#6589)

Fixed:

• Fix a bug that caused win32_event_log integration to hang (#6576)
• Allow to verify that no special hostname was submitted with a metric (#6529)

11.6.0 / 2020-04-29

Added:

• Validate metrics using metadata.csv (#6027)
• [WinWMICheck] Support latest Agent signature (#6324)

Fixed:

• WMI base typing and instance free API (#6329)
• Break reference cycle with log formatter (#6470)
• Mark instance as non-Optional (#6350)

11.5.1 / 2020-05-11 / Agent 7.19.2

Fixed:

• Fix a bug that caused win32_event_log integration to hang (#6576)

11.5.0 / 2020-04-07 / Agent 7.19.0

Added:

• Update PyYAML to 5.3.1 (#6276)

11.4.0 / 2020-04-04

Added:

• Add option to set SNI hostname via the Host header for RequestsWrapper (#5833)
• Upgrade psutil to 5.7.0 (#6243)
• Allow automatic joins to all kube_{object}_labels in KSM check (#5650)
• Allow option to submit histogram/summary sum metric as monotonic count (#6127)
• Add @metadata_entrypoint decorator (#6084)
• Add RethinkDB integration (#5715)

Fixed:

• Revert to_native_string to to_string for integrations (#6238)
• Update prometheus_client (#6200)
• Fix failing style checks (#6207)
• Prevent out of bounds on systems with an odd number of counter strings (#6052) Thanks AdrianFletcher.
• Update pdh agent signature (#6162)

11.3.1 / 2020-03-26

Fixed:

• Cast to float before computing temporal percent (#6146)

11.3.0 / 2020-03-26

Added:

• Use a faster JSON library (#6143)
• Add secrets sanitization helpers (#6107)

11.2.0 / 2020-03-24

Added:

• Add secrets sanitization helpers (#6107)
• Upgrade contextlib2 to 0.6.0 (#6131)
• PDH to be able to use new agent signature (#5936)
• Upgrade pyyaml to 5.3 (#6043)
• Upgrade six to 1.14.0 (#6040)
• Expand tracing options and support threads (#5960)
• Add and ship type annotations for base AgentCheck class (#5965)
• Make is_metadata_collection_enabled static (#5863)
• Improve assertion messages of aggregator stub (#5975)
• Improve aggregator stub's assert_all_metrics_covered error message (#5970)
• Mirror Agent's default behavior of enable_metadata_collection for datadog_agent stub (#5967)
• Upgrade pymqi to 1.10.1 (#5955)

Fixed:

• Fix type hints for list-like parameters on AgentCheck (#6105)
• Relax type of ServiceCheck enum items (#6064)
• Fix type hint on prefix argument to AgentCheck.normalize() (#6008)
• Explicitly check for event value type before coercing to text (#5997)
• Rename to_string() utility to to_native_string() (#5996)
• Do not fail on octet stream content type for OpenMetrics (#5843)

11.1.0 / 2020-02-26 / Agent 7.18.0

Added:

• Bump securesystemslib to 0.14.2 (#5890)

11.0.0 / 2020-02-22

Changed:

• vSphere new implementation (#5251)
• Make deprecations apparent in UI (#5530)

Added:

• Improve performance of pattern matching in OpenMetrics (#5764)
• Add a utility method to check if metadata collection is enabled (#5748)
• Upgrade aerospike dependency (#5779)
• Capture python warnings as logs (#5730)
• Make ignore_metrics support * wildcard for OpenMetrics (#5759)
• Add extra_headers option to http method call (#5753)
• Upgrade kafka-python to 2.0.0 (#5696)
• Support tls_ignore_warning at init_config level (#5657)
• Upgrade supervisor dependency (#5627)
• Update in-toto and its deps (#5599)
• Refactor traced decorator and remove wrapt import (#5586)
• Upgrade ddtrace to 0.32.2 (#5491)
• Add new deprecation (#5539)
• Allow deprecation notice strings to be formatted (#5533)
• Add ability to submit time deltas to database query utility (#5524)

Fixed:

• Pin enum34 to 1.1.6 (#5829)
• Fix thread leak in WMI sampler (#5659) Thanks rlaveycal.
• Refactor initialization of metric limits (#5566)
• Change wmi_check to use lists instead of tuples for filters (#5510)
• Enforce lazy logging (#5554)
• Properly cast max_returned_metrics option to an integer (#5536)
• Install typing dep only for Python 2 (#5543)

10.3.0 / 2020-01-21

Added:

• [pdh] Make the admin share configurable (#5485)

10.2.1 / 2020-01-15

Fixed:

• Fix Kubelet credentials handling (#5455)
• Re-introduce legacy cert option handling (#5443)

10.2.0 / 2020-01-13

Added:

• Update TUF dependency (#5441)
• Make OpenMetrics use the RequestsWrapper (#5414)
• Use lazy logging format (#5398)
• Use lazy logging format (#5377)

Fixed:

• Fix http handler (#5434)
• Upgrade vertica to stop logging to /dev/null (#5352)

10.1.0 / 2020-01-03

Added:

• Move unit conversion helpers to openmetrics mixin (#5364)
• Support metadata and service checks for DB utility (#5317)
• Add and prefer configuring an auth_type explicitly on RequestsWrapper (#5263)
• Add support for AWS Signature Version 4 Signing to the RequestsWrapper (#5249)
• Add extra metrics to DB utility (#5225)
• Upgrade redis to 3.3.11 (#5150)

Fixed:

• Ensure logs are lazily formatted (#5378)
• Remove Agent 5 conditional imports (#5322)
• Only ship contextlib2 on Python 2 (#5348)
• Lower metadata transformer log level (#5282)
• Update SNMP requirements (#5234)
• Bump psutil to 5.6.7 (#5210)

10.0.2 / 2019-12-09 / Agent 7.16.0

Fixed:

• Fix normalize for invalid chars and underscore (#5172)

10.0.1 / 2019-12-04

Fixed:

• Ensure metadata is submitted as strings (#5139)

10.0.0 / 2019-12-02

Changed:

• Aligns no_proxy behavior to general convention (#5081)

9.6.0 / 2019-11-28

Added:

• Support downloading universal and pure Python wheels (#4981)
• Require boto3 (#5101)
• Add ClickHouse integration (#4957)
• Add database query utilities (#5045)
• Upgrade cryptography to 2.8 (#5047)
• Upgrade pywin32 to 227 (#5036)
• Add SAP HANA integration (#4502)
• Better metadata assertion output (#4953)
• Use a stub class for metadata testing (#4919)
• Extract version utils and use semver for version comparison (#4844)
• Add new version metadata scheme (#4929)
• Add total_time_to_temporal_percent utility (#4924)
• Standardize logging format (#4906)
• Add auth type to RequestsWrapper (#4708)

Fixed:

• Fix warnings usage related to RequestsWrapper, Openmetrics and Prometheus (#5080)
• Upgrade psutil dependency to 5.6.5 (#5059)
• Fix no instances case for AgentCheck signature and add more tests (#4784)

9.5.0 / 2019-10-22

Added:

• Upgrade psycopg2-binary to 2.8.4 (#4840)
• Add mechanism to submit metadata from OpenMetrics checks (#4757)
• Properly fall back to wildcards when defined OpenMetrics transformers do not get a match (#4757)

9.4.2 / 2019-10-17 / Agent 6.15.0

Fixed:

• Fix RequestsWrapper session timeout (#4811)

9.4.1 / 2019-10-17

Fixed:

• Avoid sending additional gauges for openmetrics histograms if using distribution metrics (#4780)

9.4.0 / 2019-10-11

Deprecated:

• Add a deprecated warning message to NetworkCheck (#4560)

Added:

• Add an option to send histograms/summary counts as monotonic counters (#4629)
• Add option for device testing in e2e (#4693)
• Update self.warning to accept *args (#4731)
• Send configuration metadata by default (#4730)
• Add mechanism to execute setup steps before the first check run (#4713)
• Implement Python API for setting check metadata (#4686)
• Upgrade Paramiko to version 2.6.0 (#4685) Thanks daniel-savo.
• Add support for fetching consumer offsets stored in Kafka to monitor_unlisted_consumer_groups (#3957) Thanks jeffwidman.
• Support submitting memory profiling metrics during E2E (#4635)
• Add a way to submit non-namespaced metrics and service checks (#4637)
• Add duplication assertion methods to aggregator stub (#4521)
• Add option to override KRB5CCNAME env var (#4578)
• Upgrade pywin32 to 225 (#4563)

Fixed:

• Upgrade psutil dependency to 5.6.3 (#4442)

9.3.2 / 2019-08-30 / Agent 6.14.0

Fixed:

• Update class signature to support the RequestsWrapper (#4469)

9.3.1 / 2019-08-28

Fixed:

• Fix decumulating bucket on multiple contexts (#4446)

9.3.0 / 2019-08-24

Added:

• Add each checks' unique ID to logs (#4410)
• Support continuous memory profiling metric submission (#4409)
• Upgrade pyasn1 (#4289)
• Bump Kazoo to 2.6.1 to pull in some minor bugfixes (#4260) Thanks jeffwidman.
• Support memory profiling metrics (#4239)
• Set timeout from init_config in requests wrapper as default (#4226)
• Add the version of an AgentCheck as a property (#4228)
• Upgrade JPype1 to 0.7.0 (#4211)
• Add option for specifying extra headers in RequestsWrapper (#4208)
• Add the ability to debug memory usage (#4166)
• Add tuple timeout format to Request Remapper (#4172)

Fixed:

• Remove unused dependencies (#4405)
• Fix http invert without explicit default (#4277)
• Fix prometheus and openmetric unicode labels (#4157)
• Fix openmetrics telemetry memory usage in mixins (#4193)

9.2.1 / 2019-07-19 / Agent 6.13.0

Fixed:

• Fix openmetrics mixins telemetry metrics (#4155)

9.2.0 / 2019-07-19

Added:

• Add telemetry metrics counter by ksm collector (#4125)

9.1.0 / 2019-07-13

Added:

• Telemetry check's metrics (#4025) Thanks clamoriniere.

9.0.0 / 2019-07-12

Changed:

• Add SSL support for psycopg2, remove pg8000 (#4096)

Added:

• Upgrade pymongo to 3.8 (#4095)

Fixed:

• Fix label encoding (#4073 and #4089)

8.6.0 / 2019-07-09

Added:

• Output similar metrics on failed aggregator stub assertions to help debugging (#4035 and #4076)

Fixed:

• Avoid WMISampler inheriting from Thread (#4051)

8.5.0 / 2019-07-04

Added:

• Support SOCKS proxies (#4021)
• Update cryptography version (#4000)
• Add others forms of auth to RequestsWrapper (#3956)
• Add others forms of auth to RequestsWrapper (#3956)
• Better log message for unsafe yaml loading/dumping (#3771)

Fixed:

• Make WMISampler hashable (#4043)
• Fix busy loop in WMI implementation (#4018)

8.4.1 / 2019-06-29 / Agent 6.12.2

Fixed:

• Change WMISampler class to create a single thread, owned by the object (#3987)

8.4.0 / 2019-06-18

Added:

• Support E2E testing (#3896)

8.3.3 / 2019-06-05 / Agent 6.12.0

Fixed:

• Revert "[openmetrics] allow blacklisting of strings" (#3867)
• Encode hostname in set_external_tags (#3866)

8.3.2 / 2019-06-04

Fixed:

• Revert: Properly utilize the provided metrics_mapper (#3861)

8.3.1 / 2019-06-02

Fixed:

• Fix package order of get_datadog_wheels (#3847)

8.3.0 / 2019-06-01

Added:

• [openmetrics] Use Kube service account bearer token for authentication (#3829)

Fixed:

• Add upper_bound tag for the total count when collecting histograms buckets (#3777)

8.2.0 / 2019-05-21

Added:

• Upgrade requests to 2.22.0 (#3778)

8.1.0 / 2019-05-14

Added:

• Add logging support to RequestsWrapper (#3737)

Fixed:

• Fix the initialization of ignored metrics for OpenMetrics (#3736)
• Fixed decoding warning for None tags for python2 check base class (#3665)

8.0.0 / 2019-05-06

Changed:

• Remove every default header except User-Agent (#3644)

Added:

• Add easier namespacing for data submission (#3718)
• Upgrade pyyaml to 5.1 (#3698)
• Upgrade psutil dependency to 5.6.2 (#3684)
• Adhere to code style (#3496)
• Upgrade psycopg2-binary to 2.8.2 (#3649)

Fixed:

• Improve resiliency of logging initialization phase (#3705)
• Handle more tag decoding errors (#3671)
• Properly utilize the provided metrics_mapper (#3446) Thanks casidiablo.

7.0.0 / 2019-04-18

Changed:

• Standardize TLS/SSL protocol naming (#3620)

Added:

• Add service_identity dependency (#3256)
• Support Python 3 (#3605)

Fixed:

• Parse timeouts as floats in RequestsWrapper (#3448)

6.6.1 / 2019-04-04 / Agent 6.11.0

Fixed:

• Don't ship pyodbc on macOS as SQLServer integration is not shipped on macOS (#3461)

6.6.0 / 2019-03-29

Added:

• Upgrade in-toto (#3411)
• Support Python 3 (#3425)

6.5.0 / 2019-03-29

Added:

• Add tagging utility and stub to access the new tagger API (#3413)

6.4.0 / 2019-03-22

Added:

• Add external_host_tags wrapper to checks_base (#3316)
• Add ability to debug checks with pdb (#2690)
• Add a wrapper for requests (#3310)

Fixed:

• Ensure the use of relative imports to avoid circular dependencies (#3326)
• Remove uuid dependency (#3309)
• Properly ship flup on Python 3 (#3304)

6.3.0 / 2019-03-14

Added:

• Add rfc3339 utilities (#3189)
• Backport Agent V6 utils to the AgentCheck class (#3261)

6.2.0 / 2019-03-10

Added:

• Upgrade protobuf to 3.7.0 (#3272)
• Upgrade requests to 2.21.0 (#3274)
• Upgrade six to 1.12.0 (#3276)
• Add iter_unique util (#3269)
• Upgrade aerospike dependency (#3235)

Fixed:

• Fixed decoding warning for None tags (#3249)
• ensure_unicode with normalize for py3 compatibility (#3218)

6.1.0 / 2019-02-20

Added:

• Add openstacksdk option to openstack_controller (#3109)

6.0.1 / 2019-02-20 / Agent 6.10.0

Fixed:

• Import kubernetes lazily to reduce memory footprint (#3166)

6.0.0 / 2019-02-12

Changed:

• Fix riakcs dependencies (#3033)

Added:

• Expose the single check instance as an attribute (#3093)
• Parse raw yaml instances and init_config with dedicated base class method (#3098)
• Add datadog-checks-downloader (#3026)
• Support Python 3 Base WMI (#3036)
• Upgrade psutil (#3019)
• Support Python 3 (#2835)

Fixed:

• Resolve flake8 issues (#3060)
• Properly prevent critical logs during testing (#3053)
• Remove extra log about error encoding tag (#2976)
• Improve log messages for when tags aren't utf-8 (#2966)

5.2.0 / 2019-01-16

Added:

• Make service check statuses available as constants (#2960)

5.1.0 / 2019-01-15

Added:

• Add round method to checks base (#2931)
• Added lxml dependency (#2846)
• Support unicode for Python 3 bindings (#2869)

Fixed:

• Always ensure_unicode for subprocess output (#2941)
• Include count as an aggregate type in tests (#2920)

5.0.1 / 2019-01-07 / Agent 6.9.0

Fixed:

• Fix context limit logic for OpenMetrics checks (#2877)

5.0.0 / 2019-01-04

Changed:

• Bump kafka-python and kazoo (#2766)

Added:

• Add kube_controller_manager integration (#2845)
• Add kube_leader mixin to monitor leader elections (#2796)
• Prevent caching of PDH counter instances by default (#2654)
• Prevent critical logs during testing (#2840)
• Support trace logging (#2838)
• Bump psycopg2-binary version to 2.7.5 (#2799)
• Support Python 3 (#2780)
• Support Python 3 (#2738)

Fixed:

• Use 'format()' function to create device tag (#2822)
• Bump pyodbc for python3.7 compatibility (#2801)
• Fix metric normalization function for Python 3 (#2784)

4.6.0 / 2018-12-07 / Agent 6.8.0

Added:

• Fix unicode handling of log messages (#2698)

Fixed:

• Ensure unicode for subprocess output (#2697)

4.5.0 / 2018-12-02

Added:

• Improve OpenMetrics label joins (#2624)

4.4.0 / 2018-11-30

Added:

• Add linux as supported OS (#2614)
• Upgrade cryptography (#2659)
• Upgrade requests (#2656)
• Log line where AgentCheck.warning was called in the check (#2620)

Fixed:

• Fix not_asserted aggregator stub function (#2639)
• Fix requirements-agent-release.txt updating (#2617)

4.3.0 / 2018-11-12

Added:

• Add option to prevent subprocess command logging (#2565)
• Support Kerberos auth (#2516)
• Add option to send additional metric tags for Open Metrics (#2514)
• Add standard ssl_verify option to Open Metrics (#2507)
• Winpdh improve exception messages (#2486)
• Upgrade requests (#2481)
• Fix unicode handling on A6 (#2435)

Fixed:

• Fix bug making the network check read /proc instead of /host/proc on containers (#2460)

4.2.0 / 2018-10-16 / Agent 6.6.0

Added:

• Expose text conversion methods (#2420)

Fixed:

• Handle unicode strings in non-float handler's error message (#2419)

4.1.0 / 2018-10-12

Added:

• Expose core functionality at the root (#2394)
• base: add check name to Limiter warning message (#2391)

Fixed:

• Fix import of _get_py_loglevel (#2383)
• Fix hostname override and type for status_report.count metrics (#2372)

4.0.0 / 2018-10-11

Changed:

• Add base subpackage to datadog_checks_base (#2331)

Added:

• Added generic error class ConfigurationError (#2367)
• Freeze Agent requirements (#2328)
• Pin pywin32 dependency (#2322)

3.0.0 / 2018-09-25

Changed:

• Catch exception when string sent as metric value (#2293)
• Revert default prometheus metric limit to 2000 (#2248)

Added:

• Adds ability to Trace "check" function with DD APM (#2079)

Fixed:

• Fix base class imports for Agent 5 (#2232)

2.2.1 / 2018-09-11 / Agent 6.5.0

Fixed:

• Temporarily increase the limit of prometheus metrics sent for 6.5 (#2214)

2.2.0 / 2018-09-06

Changed:

• Freeze pyVmomi dep in base check (#2181)

2.1.0 / 2018-09-05

Changed:

• Change order of precedence of whitelist and blacklist for pattern filtering (#2174)

2.0.0 / 2018-09-04

Changed:

• Allow checks to manually specify in their configuration which defaults to use (#2145)
• Use different defaults if scraper_config is created by OpenMetricsBaseCheck (#2135)
• Drop protobuf support for OpenMetrics (#2098)
• Create OpenMetricsBaseCheck, an improved version of GenericPrometheusCheck (#1976)

Added:

• Add cluster-name suffix to node-names in kubernetes state (#2069)
• Limit Prometheus/OpenMetrics checks to 2000 metrics per run by default (#2093)
• Add code coverage (#2105)

Fixed:

• Moves WMI Check to Pytest (#2133)
• Fix Prometheus scraping for Python 3 (#2128)
• Move RiakCS to pytest, fixes duped tags in RiakCS, adds google_cloud_engine pip dep (#2081)

1.5.0 / 2018-08-19

Added:

• Allow installation of base dependencies (#2067)
• Support Python 3 for datadog_checks_base (#1957)

Fixed:

• Retrieve no_proxy directly from the Datadog Agent's configuration (#2004)
• Properly skip proxy environment variables (#1935)
• Update cryptography to 2.3 (#1927)

1.4.0 / 2018-07-18 / Agent 6.4.0

Changed:

• Bump prometheus client library to 0.3.0 (#1866)

Added:

• Make HTTP request timeout configurable in prometheus checks (#1790)

Fixed:

• fix packaging of agent requirements (#1911)
• Properly use skip_proxy for instance configuration (#1880)
• Sync WMI utils from dd-agent to datadog-checks-base (#1897)
• Improve check performance by filtering it's input before parsing (#1875)

1.3.2 / 2018-06-15

Changed:

• Bump requests to 2.19.1 (#1743)

1.3.1 / 2018-06-13

Changed:

• Set requests stream option to false when scraping Prometheus endpoints (#1596)

Fixed:

• upgrade requests dependency (#1734)

1.3.0 / 2018-06-07

Added:

• Support for gathering metrics from prometheus endpoint for the kubelet itself. (#1581)
• include wmi for compat (#1565)
• added missing tailfile util (#1566)

Fixed:

• change default value of AgentCheck.check_id for Agent 6 (#1652)
• [base] when running A6, mirror logging behavior (#1561)

1.2.2 / 2018-05-11

Added:

• The generic Prometheus check will now send counter as monotonic counter.
• Discard metrics with invalid values

Fixed:

• Prometheus requests can use an insecure option
• Correctly handle missing counters/strings in PDH checks when possible
• Fix Prometheus Scrapper logger
• Clean-up export for PDHBaseCheck + export WinPDHCounter. #1183

1.2.1 / 2018-03-23

Added:

• Keep track of Service Checks in the Aggregator stub.

Fixed:

• Correctly handle internationalized versions of Windows in the PDH library.

1.1.0 / 2018-03-23

Added:

• Add a generic prometheus check base class & rework prometheus check using a mixin

1.0.0 / 2017-03-22

Added:

• adds datadog_checks