v2.8.0

Bug fixes:

• Fixed an index out of range when the clock drift is high when running shorter than the multiple measurement duration
• Fixed high drift not considering negative drift

Changes:

• Updated all go dependencies to their latest versions.

v2.7.1

Changes:

• Fix a server error being returned if the optional high_drift parameter is not given.
• Updated all go dependencies to their latest versions.

v2.7.0

Changes:

• Renamed the high-drift query string in variable mode to high_drift. This makes it easies to use with Prometheus which does not accept dashes in label names.

v2.6.1

Changes:

• The Go compiler that used to compile the release binaries was updated to version 1.22.5.
• The Alpine used in the release container was updated to version 3.20.
• Updated all go dependencies to their latest versions.

v2.6.0

Changes:

• Add new metric named ntp_server_reachable which returns 1 if the ntp server is reachable
• The high drift threshold is now configurable via the high-drift query string
• The Go used to build the prebuilt binaries was updated to version 1.22.3.
• Updated all dependencies to their current versions.

v2.5.0

Changes:

• The Go used to build the prebuilt binaries was updated to version 1.21.4.
• The Docker container no longer contains apk or its dependencies. This removes openssl and reduces the amount of vulnerabilities found.
• The prebuilt containers now contain an linux/arm64 variant.
• Updated all dependencies to their current versions.

v2.4.0

Changes:

• Go was updated to version 1.21.
• Update all dependencies to their current versions.

v2.3.0

Changes:

• The container image moved from Docker Hub to ghcr.io and can now be found under ghcr.io/sapcc/ntp_exporter:vX.X.X
• Add automaxprocs
• Update all dependencies to their current versions.

v2.2.0

Changes:

• Add ntp_build_info metric.
• Golang was updated to version 1.20.
• Update all dependencies to their current versions.

v2.1.0

Changes:

• New metrics were added: ntp_rtt_seconds, ntp_reference_timestamp_seconds, ntp_root_delay_seconds, ntp_root_dispersion_seconds, ntp_root_distance_seconds, ntp_precision_seconds, ntp_leap
• The ntp_stratum metric now has the label server, and is reported separately for each server.
• Go got updated to version 1.18.