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prometheus (1.5.0+ds-1) unstable; urgency=medium
Differences from upstream:
* The profile support for EC2 discovery has been disabled, as that requires a
different version of the AWS SDK.
* Kubernetes support has been completely removed, due to the insane amount of
dependencies in their client library.
-- Martín Ferrari <tincho@debian.org> Thu, 26 Jan 2017 17:39:25 +0000
prometheus (1.0.0+ds-1) unstable; urgency=medium
First stable release!
* [CHANGE] Remove deprecated query language keywords
* [CHANGE] Change Kubernetes SD to require specifying Kubernetes role
* [CHANGE] Use service address in Consul SD if available
* [CHANGE] Standardize all Prometheus internal metrics to second units
* [CHANGE] Remove unversioned legacy HTTP API
* [CHANGE] Remove legacy ingestion of JSON metric format
* [CHANGE] Remove deprecated `target_groups` configuration
* [FEATURE] Add binary power operation to PromQL
* [FEATURE] Add `count_values` aggregator
* [FEATURE] Add `-web.route-prefix` flag
* [FEATURE] Allow `on()`, `by()`, `without()` in PromQL with empty label sets
* [ENHANCEMENT] Make `topk/bottomk` query functions aggregators
* [BUGFIX] Fix annotations in alert rule printing
* [BUGFIX] Expand alert templating at evaluation time
* [BUGFIX] Fix edge case handling in crash recovery
* [BUGFIX] Hide testing package flags from help output
-- Martín Ferrari <tincho@debian.org> Tue, 19 Jul 2016 04:20:40 +0100
prometheus (0.20.0+ds-1) unstable; urgency=medium
This release contains multiple breaking changes to the configuration schema.
* [CHANGE] Rename `target_groups` to `static_configs` in config files
* [CHANGE] Rename `names` to `files` in file SD configuration
* [CHANGE] Remove kubelet port config option in Kubernetes SD configuration
-- Martín Ferrari <tincho@debian.org> Fri, 24 Jun 2016 16:04:05 +0000
prometheus (0.19.2+ds-1) unstable; urgency=medium
This version contains a breaking change to the query language.
Please read the documentation on the changed grouping behavior of vector
matching: https://prometheus.io/docs/querying/operators/#vector-matching
* [FEATURE] Add experimental Microsoft Azure service discovery
* [FEATURE] Add `ignoring` modifier for binary operations
* [FEATURE] Add pod discovery to Kubernetes service discovery
* [CHANGE] Vector matching takes grouping labels from one-side
* [ENHANCEMENT] Support time range on /api/v1/series endpoint
* [ENHANCEMENT] Partition status page into indivdual pages
* [BUGFIX] Fix issue of hanging target scrapes
-- Martín Ferrari <tincho@debian.org> Mon, 30 May 2016 09:52:19 +0000
prometheus (0.18.0+ds-1) unstable; urgency=medium
* Support for the old alerting rule syntax was dropped for this version as
announced with the 0.17.0 release. The new alerting rule syntax is
documented [1] and a script to convert existing rules exists [2]
[1] http://prometheus.io/docs/alerting/rules/
[2] https://gist.github.com/xbglowx/d798da98ff9937e33862b285d0121bde#gistcomment-1752515
* This release introduces a new chunk encoding with variable bit width, in
parts inspired by Facebook's "Gorilla" paper. At the price of increased
CPU cost and run-time of queries, the chunk space requirement drops by ~60%
for typical data sets. The varbit encoding has to be enabled with the
command line flag -storage.local.chunk-encoding-version=2, all newly
created chunks will have the new chunk encoding. It is safe to use a mix of
different chunk encodings.
* Several storage improvements dramatically increase the performance of
instant queries for the most recent value of time series, as it typically
happens in rule evaluations and for federation. On servers with a lot of
series churn (i.e. many older series that don't receive samples anymore),
we have seen a 12x speedup of rule evaluations with CPU usage reduced by
75%.
-- Martín Ferrari <tincho@debian.org> Tue, 19 Apr 2016 14:02:19 +0100
prometheus (0.16.2+ds-1) unstable; urgency=high
Breaking changes in this release:
* Remove undocumented 2nd argument of the `delta` function.
* Release tarballs now contain the built binaries in a nested directory.
* The `hash_mod` relabeling action now uses MD5 hashes instead of FNV hashes
to achieve a better distribution.
* The DNS-SD meta label `__meta_dns_srv_name` was renamed to
`__meta_dns_name` to reflect support for DNS record types other than
`SRV`.
* The default full refresh interval for the file-based service discovery has
been increased from 30 seconds to 5 minutes.
* In relabeling, parts of a source label that weren't matched by the
specified regular expression are no longer included in the replacement
output.
* Queries no longer interpolate between two data points. Instead, the
resulting value will always be the latest value before the evaluation
query timestamp.
* Regular expressions supplied via the configuration are now anchored to
match full strings instead of substrings.
* Global labels are not appended upon storing time series anymore. Instead,
they are only appended when communicating with external systems
(Alertmanager, remote storages, federation). They have thus also been
renamed from `global.labels` to `global.external_labels`.
* The names and units of metrics related to remote storage sample appends
have been changed.
* The experimental support for writing to InfluxDB has been updated to work
with InfluxDB 0.9.x. 0.8.x versions of InfluxDB are not supported anymore.
* Escape sequences in double- and single-quoted string literals in rules or
query expressions are now interpreted like escape sequences in Go string
literals (https://golang.org/ref/spec#String_literals).
-- Martín Ferrari <tincho@debian.org> Mon, 25 Jan 2016 07:34:22 -0300
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