Commit Graph

57 Commits

Author SHA1 Message Date
Roman Khavronenko
0475f8a38e
vmalert: add default list of alerting rules ()
The default list of alerting rules contains the basic
rules for checking vmalert's health state and is recommended
to use for monitoring vmalert deployments.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-11-21 16:09:47 +02:00
Aliaksandr Valialkin
513257d536
deployment/docker: update VictoriaMetrics version from v1.83.0 to v1.83.1 2022-11-11 01:25:00 +02:00
Denys Holius
63c7a84ab9
docker-compose: bump version of container tags for VictoriaMetrics components ()
* deployment/docker/docker-compose-cluster.yml: bump VictoriaMetrics Cluster components to the latest v1.83.0 version

* deployment/docker/docker-compose.yml: bump VictoriaMetrics Single node and vmutils to the latest v1.83.0 version
2022-11-01 10:32:02 +02:00
Aliaksandr Valialkin
7ae038766c
app/vmalert/templates: properly escape all the special chars in quotesEscape function
Previously the `quotesEscape` function was escaping only double quotes.
This wasn't enough, since the input string could contain other special chars,
which must be escaped when put inside JSON string. For example, carriage return and line feed chars (\n\r),
backslash char, etc. This led to the following issues, which were improperly fixed:

- https://github.com/VictoriaMetrics/VictoriaMetrics/issues/890 - this issue
  was "fixed" by introducing the `crlfEscape` function, which led to unnecessary
  complications in user templates, while not fixing various corner cases
  such as backslash chars in the input string.
  See 1de15ad490

- https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3139 - this issue
  was "fixed" by urlencoding the whole string passed to -external.alert.source
  command-line flag. This led to invalid urls, which couldn't be parsed by Grafana.
  See 00c838353d
  and 4bd0244599

This commit properly encodes the input string passed to `quotesEscape`, so it can be safely embedded inside JSON strings.

This commit deprecates crlfEscape template function and adds the following new template functions:

- strvalue and stripDomain - these functions are supported by Prometheus, so they were added
  for compatibility purposes.
- jsonEscape and htmlEscape for converting the input string to valid quoted JSON string
  and for html-escaping the input string, so it could be safely embedded as a plaintext
  into html.

This commit also documents all supported template functions at https://docs.victoriametrics.com/vmalert.html#template-functions
The deprecated crlfEscape function isn't documented on purpose, since its usefulness is negative in general case.
2022-10-28 00:08:50 +03:00
Roman Khavronenko
7ba51c57ae
deployment/docker: fix image versions for cluster components ()
Cluster components always have `-cluster` suffix. The change fixes
incorrect image tag in docker-compose manifest.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-09-26 08:29:58 +03:00
Denys Holius
99777b3d2a
deployment/docker: add version tag for docker containers ()
* deployment/docker/docker-compose.yml: adds version tags for VictoriaMetrics containers

* deployment/docker/docker-compose-cluster.yml: adds version tags for VictoriaMetrics containers
2022-09-22 19:18:50 +03:00
Roman Khavronenko
f772ee8326
deployment/docker: move cluster compose env to master branch ()
* deployment/docker: move cluster compose env to master branch

The change supposed to simplify the process of maintaining for
single/cluster docker-compose envs, alerts, dashboards. It also
supposes to reduce confusion for users when looking for cluster
related alerts/configs.

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* deployment/docker: move cluster compose env to master branch

Review updates.

Signed-off-by: hagen1778 <roman@victoriametrics.com>

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-09-21 12:03:10 +03:00