alertService

AlertManager service for Prometheus

lark notification alarm message
enterprise weChat notification alarm message
alarm message persistence

How to use

1. compile service

$ git clone https://github.com/gagraler/alert-service.git

$ cd alert-service

$ make -f build/Makefile 
$         or 
$ docker build . -f ./build/Dockerfile

2. run service

Please modify the contents in the configuration file before running the service

$ mysql -u root -p'123456' < alert-service.sql

$ export LARK_BOT_SIGN_KEY=secret_key
$ export LARK_BOT_URL=lark_url
$ nohup ./alert-service > alert-service.log 2>&1 &

LARK_BOT_SIGN_KEY and LARK_BOT_URL is required environment variables

other optional environment variables

key	default value	description
LOG_PATH	logs	log file path
LOG_MAX_SIZE	100	log arch size
LOG_MAX_BACKUPS	30	log arch backups
LOG_MAX_AGE	7	log arch age
LOG_LEVEL	info	log level
LOG_OUTPUT	stdout	log output, supported: stdout, file, kafka
LOG_MODE	prod	log mode, supported: dev, prod
KAFKA_BROKERS	NULL	kafka brokers
KAFKA_TOPIC	NULL	kafka topic

build docker images

$ docker pull ghcr.io/gagraler/alert-service:latest

$ docker run -d \
    -e LARK_BOT_SIGN_KEY=secret_key \
    -e LARK_BOT_URL=lark_url \
    -p 8588:8588 \
    alert-service
    -v /etc/alert-service.toml:/opt/alert-service.toml

HTTP API

HTTP Api The unified prefix defaults to /api/v1/alertService

test api

WebHook API alertMessage/hook

$ curl --location 'http://localhost:8588/api/v1/alertService/alertMessage/hook' \
--header 'Content-Type: application/json' \
--data '{
    "receiver":"test",
    "status":"firing",
    "alerts":[
        {
            "status":"firing",
            "labels":{
                "alertname":"TestAlert",
                "instance":"Grafana"
            },
            "annotations":{
                "summary":"Notification test"
            },
            "startsAt":"2024-01-11T15:04:03.277535848Z",
            "endsAt":"0001-01-01T00:00:00Z",
            "generatorURL":"",
            "fingerprint":"57c6d9296de2ad39",
            "silenceURL":"http://localhost:3000/alerting/silence/new?alertmanager=grafana&matcher=alertname%3DTestAlert&matcher=instance%3DGrafana",
            "dashboardURL":"",
            "panelURL":"",
            "values":null,
            "valueString":"[ metric='\''foo'\'' labels={instance=bar} value=10 ]"
        }
    ],
    "groupLabels":{
        "alertname":"TestAlert",
        "instance":"Grafana"
    },
    "commonLabels":{
        "alertname":"TestAlert",
        "instance":"Grafana"
    },
    "commonAnnotations":{
        "summary":"Notification test"
    },
    "externalURL":"http://localhost:3000/",
    "version":"1",
    "groupKey":"test-57c6d9296de2ad39-1704985443",
    "truncatedAlerts":0,
    "orgId":1,
    "title":"[FIRING:1] TestAlert Grafana ",
    "state":"alerting",
    "internal":"**Firing**\n\nValue: [no value]\nLabels:\n - alertname = TestAlert\n - instance = Grafana\nAnnotations:\n - summary = Notification test\nSilence: http://localhost:3000/alerting/silence/new?alertmanager=grafana&matcher=alertname%3DTestAlert&matcher=instance%3DGrafana\n"
}'

License and Copyright

MIT

Email: gagral@sina.com