Blackbox Exporter Versions Save

• [FEATURE] Allow to get Probe logs by target #1063
• [FEATURE] Log errors from probe #1091
• [BUGFIX] Prevent logging confusing error message #1059
• [BUGFIX] Explicit registration of internal exporter metrics 1060

• [CHANGE] Make Proxy Connect Headers consistent with Prometheus #1008
• [FEATURE] Add hostname parameter for TCP probe #981
• [FEATURE] Add support for HTTP request body as file #987

• [SECURITY] Update Exporter Toolkit (CVE-2022-46146) #979
• [FEATURE] Support multiple Listen Addresses and systemd socket activation #979
• [FEATURE] Add leaf certificate details in a new probe_ssl_last_chain_info metric. #943
• [FEATURE] DNS: Add Add probe_dns_query_succeeded metric. #990

• [FEATURE] HTTP: Add skip_resolve_phase_with_proxy option. #944
• [ENHANCEMENT] OAuth: Use Blackbox Exporter user agent when doing OAuth2 authenticated requests. #948
• [ENHANCEMENT] Print usage and help to stdout instead of stderr. #928

• [BUGFIX] Fix a data race in HTTP probes. #929

This Prometheus release is built with go1.18, which contains two noticeable changes related to TLS and HTTP:

1. TLS 1.0 and 1.1 disabled by default client-side. Blackbox Exporter users can override this with the min_version parameter of tls_config.
2. Certificates signed with the SHA-1 hash function are rejected. This doesn't apply to self-signed root certificates.

• [BUGFIX] Prevent setting negative timeouts when using a small scrape interval. #869

This Prometheus release is built with go1.18, which contains two noticeable changes related to TLS and HTTP:

1. TLS 1.0 and 1.1 disabled by default client-side. Blackbox Exporter users can override this with the min_version parameter of tls_config.
2. Certificates signed with the SHA-1 hash function are rejected. This doesn't apply to self-signed root certificates.

• [BUGFIX] Prevent setting negative timeouts when using a small scrape interval. #869

• [FEATURE] Add support for grpc health check. #835
• [FEATURE] Add hostname parameter. #823
• [ENHANCEMENT] Add body_size_limit option to http module. #836
• [ENHANCEMENT] Change default user agent. #557
• [ENHANCEMENT] Add control of recursion desired flag for DNS probes. #859
• [ENHANCEMENT] Delay init of http phase values. #865
• [BUGFIX] Fix IP hash. #863

• [FEATURE] Add hostname parameter. #823
• [FEATURE] Add support for grpc health check. #835
• [ENHANCEMENT] Change default user agent. #557
• [ENHANCEMENT] Add control of recursion desired flag for DNS probes. #859
• [ENHANCEMENT] Add body_size_limit option to http module. #836
• [ENHANCEMENT] Delay init of http phase values. #865
• [BUGFIX] Fix IP hash. #863

In the HTTP probe, no_follow_redirects has been changed to follow_redirects. This release accepts both, with a precedence to the no_follow_redirects parameter. In the next release, no_follow_redirects will be removed.

• [CHANGE] HTTP probe: no_follow_redirects has been renamed to follow_redirects.
• [FEATURE] Add support for decompression of HTTP responses. #764
• [FEATURE] Enable TLS and basic authentication. #730
• [FEATURE] HTTP probe: experimental OAuth2 support. #784
• [ENHANCEMENT] Add a health endpoint. #752
• [ENHANCEMENT] Add a metric for unknown probes. #716
• [ENHANCEMENT] Use preferred protocol first when resolving hostname. #728
• [ENHANCEMENT] Validating the configuration tries to compile regexes. #729
• [BUGFIX] HTTP probe: Fix error checking. #723
• [BUGFIX] HTTP probe: Fix how the tls phase is calculated. #758