alertmanager/cli/template.go
Giedrius Statkevičius 3962da4073
cli: add new template render command (#2538)
* cli: add new template render command

Add a new template rendering command that allows users to test out their
templates. This is especially needed because small bugs in templates do
not surface until alertmanager actually tries to render them.

* cli: permit passing alert data via a file

Add a new parameter `--templatefile` for `amtool` so that it would be
possible to pass custom alert data. Use an example `template.Data` if
none has been passed to permit simple use-cases.

Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com>
2021-08-04 13:58:33 +02:00

25 lines
865 B
Go

// Copyright 2021 Prometheus Team
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package cli
import (
"gopkg.in/alecthomas/kingpin.v2"
)
// configureTemplateCmd represents the template command.
func configureTemplateCmd(app *kingpin.Application) {
templateCmd := app.Command("template", "Render template files.")
configureTemplateRenderCmd(templateCmd)
}