docker run -d \
	-e 'GRAFANA_URL=http://grafana:3000' \
	-e 'GRAFANA_TOKEN=XXX' \
	-e 'STORE=bolt' \
    -e 'BOLT_PATH=/data/bot.db' \
	-e 'TELEGRAM_ADMIN=1234567' \
	-e 'TELEGRAM_TOKEN=XXX' \
	-e 'TEMPLATE_PATH=/templates/default.tmpl' \
	-v '/data/grafana-annotations-bot:/data' \
	-v '${PWD}/default.tmpl:/templates/default.tmpl' \
	--name grafana-annotations-bot \
	quay.io/13rentgen/grafana-annotations-bot:1.1.0

ETCD Storage

docker run -d \
	-e 'GRAFANA_URL=http://grafana:3000' \
	-e 'GRAFANA_TOKEN=XXX' \
	-e 'STORE=etcd' \
	-e 'ETCD_URL=localhost:2379' \
	-e 'ETCD_TLS_INSECURE=true' \
	-e 'TELEGRAM_ADMIN=1234567' \
	-e 'TELEGRAM_TOKEN=XXX' \
	-e 'TEMPLATE_PATH=/templates/default.tmpl' \
	-v '/data/grafana-annotations-bot:/data' \
	-v '${PWD}/default.tmpl:/templates/default.tmpl' \
	--name grafana-annotations-bot \
	quay.io/13rentgen/grafana-annotations-bot:1.1.0

Build from source

go get github.com/13rentgen/grafana-annotations-bot

Configuration

Flag	ENV	Required	Default	Description
--grafana.url	GRAFANA_URL	True		The URL that's used to connect to the Grafana, example: `http://localhost:3000`
--grafana.token	GRAFANA_TOKEN	True		The Bearer token used to connect with Grafana API
--grafana.scrapeInterval	GRAFANA_SCRAPE_INTERVAL	False	`10s`	Scrape annotations interval
--grafana.tls.insecure	GRAFANA_TLS_INSECURE	False	`false`	Insecure connection to Grafana API
--grafana.tls.insecureSkipVerify	GRAFANA_TLS_INSECURE_SKIP_VERIFY	False	`false`	Grafana TLS config - insecure skip verify
--grafana.tls.cert	GRAFANA_TLS_CERT	False		Grafana TLS config - client cert file path
--grafana.tls.key	GRAFANA_TLS_KEY	False		Grafana TLS config - client key file path
--store.type	STORE_TYPE	False	`bolt`	The store to use. Possible values: `bolt`, `etcd`
--store.keyPrefix	STORE_KEY_PREFIX	False	`annotationsbot/chats`	Prefix for store keys
--bolt.path	BOLT_PATH	False	`/tmp/bot.db`	Bolt database file path
--etcd.url	ETCD_URL	False	`localhost:2379`
--etcd.tls.insecure	ETCD_TLS_INSECURE	False	`false`	Insecure connection to ETCD
--etcd.tls.insecureSkipVerify	ETCD_TLS_INSECURE_SKIP_VERIFY	False	`false`	ETCD TLS config - insecure skip verify
--etcd.tls.cert	ETCD_TLS_CERT	False		ETCD TLS config - client cert file path
--etcd.tls.key	ETCD_TLS_KEY	False		ETCD TLS config - client key file path
--etcd.tls.ca	ETCD_TLS_CA	False		ETCD TLS config - CA file path
--log.json	LOG_JSON	False	`false`	Tell the application to log json, default: false
--log.level	LOG_LEVEL	False	`info`	The log level to use for filtering logs, possible values: debug, info, warn, error
--telegram.token	TELEGRAM_TOKEN	True		The token used to connect with Telegram. Token you get from @botfather
--template.path	TEMPLATE_PATH	True		The path to the template
--telegram.admin	TELEGRAM_ADMIN	True		Telegram admin IDs

Authentication

Users may be allowed to command the bot specifies by multiply --telegram.admin command line option.

Example:

grafana-annotations-bot --telegram.admin=123 --telegram.admin=456

Or by specifying a newline-separated list of telegram user IDs in the TELEGRAM_ADMIN environment variable.

Example:

TELEGRAM_ADMIN="123\n456" grafana-annotations-bot

Message template

Message template specifies by --template.path command line option or by TEMPLATE_PATH environment variable. Default template

Template variables

Go template variable	Type	Description
{{.Title}}	string	Annotation title
{{.Message}}	string	Annotation message
{{.Tags}}	[]string	Annotation tags
{{.JoinedTags}}	string	Annotation tags joined to string by new line separator
{{.FormattedDate}}	string	Annotation date in RFC1123 format
{{.Text}}	string	Raw annotation body string

License

MIT