The default is iso. query_key: Group metric calculations by this field. phone number. realert will double. twilio_account_sid: The SID of your Twilio account. of the compare_key field. generate_kibana_discover_url: Enables the generation of the kibana_discover_url variable for the Kibana Discover application. . discord_emoji_title: By default ElastAlert 2 will use the :warning: emoji when posting to the channel. every key in include, every key in top_count_keys, query_key, and compare_key. as a relative url (e.g. This can be a single string or a list of strings. the term. only supports https. ses_aws_profile: The AWS profile to use. fields, along with @timestamp, query_key, compare_key, and top_count_keys are included, if present. victorops_message_type: Splunk On-Call (Formerly VictorOps) field to specify severity level. (Optional, string enum, default iso). For example, if alert_subject: If set, this will be used as the Incident description within PagerDuty. Use this option to change it (free text). (Optional, boolean, default true). sns_aws_region: The AWS region in which the SNS resource is located. for use in email subject/body text). Set this option using hostname:port if you need to use a proxy. have multiple keys. information about the alert instead of opening another ticket. The SMS will contain both the alert name and the specified message body. (Required, string, no default), alert: The Alerter type to use. Can be formatted with fields from the first match e.g P{level}. The body of the notification is formatted the same as with other alerters. discord_embed_color: embed color. See: https://docs.python.org/3.4/library/string.html#format-specification-mini-language. If slack_icon_url_override parameter is provided, emoji is ignored. Go to the Incoming Webhooks jira_bump_in_statuses: If jira_bump_tickets is true, a list of statuses the ticket must be in for ElastAlert 2 to comment on pagerduty_v2_payload_group_args: If set, and pagerduty_v2_payload_group is a formattable string, ElastAlert 2 will format the group based on the provided array of fields from the rule or match. short_description: The ServiceNow password to access the api. Defaults to using the rule name of the alert. sns_aws_profile: The AWS profile to use. Zabbix will send notification to a Zabbix server. spike_height: 3 and threshold_ref: 10, then the reference window must contain at least 10 events and the current window at The labels can be changed. "https://humancoders-formations.s3.amazonaws.com/uploads/course/logo/38/thumb_bigger_formation-elasticsearch.png", 110201543:AAHdqTcvCH1vGWJxfSeofSAs0K5PALDsaw, "2021-09-03T14:34:08+0000|INFO|vector eps : 192.168.0.2:10000,", ElastAlert 2 - Automated rule-based alerting for Elasticsearch, AWS SNS (Amazon Simple Notification Service), Signing requests to Amazon OpenSearch Service, https://docs.python.org/2/library/datetime.html#strftime-strptime-behavior, https://www.elastic.co/guide/en/elasticsearch/reference/current/mapping-fields.html, https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-metrics-percentile-aggregation.html, https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-bucket-datehistogram-aggregation.html#_offset, https://docs.python.org/3.4/library/string.html#format-specification-mini-language, https://docs.alerta.io/en/latest/api/alert.html, https://prometheus.io/docs/alerting/clients/, http://docs.aws.amazon.com/cli/latest/userguide/cli-chap-getting-started.html, https://gitter.im/ORGA/CHANNEL#integrations, https://docs.mattermost.com/developer/webhooks-incoming.html, https://docs.mattermost.com/developer/message-attachments.html#fields, https://developer.pagerduty.com/api-reference/b3A6Mjc0ODI2Nw-send-an-event-to-pager-duty, https://developer.rocket.chat/api/rest-api/methods/chat/postmessage, https://XXXXX.slack.com/services/new/incoming-webhook, https://core.telegram.org/bots#6-botfather. If using the EU instance of Opsgenie, the URL needs to be https://api.eu.opsgenie.com/v2/alerts for requests to be successful. Because of the way elasticsearch calculates date_histogram This can be useful if your timestamp_field is not whats being used alertmanager_ignore_ssl_errors: By default ElastAlert 2 will verify SSL certificate. Check your key and signing method. Error occurred for {app_name} at {timestamp}.. This alert requires two additional options: The debug alerter will log the alert information using the Python logger at the info level. Defaults to False. cp --recursive is the command used to copy files recursively to an s3 bucket. Run ElastAlert 2 using either a JSON file or actual results from Elasticsearch. Feel free to check out uploaded files using the AWS console. Example opsgenie_details with kibana_discover_url: PagerDuty alerter will trigger an incident to a predefined PagerDuty service. In an aggregated alert, these fields come from the first match. The account file is a YAML formatted file. The body of the notification is formatted the same as with other alerters. http_post2_all_values: Boolean of whether or not to include every key value pair from the match in addition to those in http_post2_payload and http_post2_static_payload. See https://docs.python.org/2/library/datetime.html#strftime-strptime-behavior for more details. Error occurred for {app_name} at {timestamp}.. use_count_query: If true, ElastAlert 2 will poll Elasticsearch using the count api, and not download all of the matching documents. Note: the --recursive argument does not copy/move empty directories within specified S3 prefix, so if youre expecting a complete directory copy/move, you might need to recreate empty directories in the target directory (aws s3 put-object command). When set, this option is evaluated as a Python expression along with a globals dictionary containing the original datetime instance rocket_chat_webhook_url: The webhook URL that includes your auth data and the ID of the channel (room) you want to post to. slack_webhook_url: The webhook URL that includes your auth data and the ID of the channel (room) you want to post to. (Optional, string, default empty string), max_query_size: The maximum number of documents that will be downloaded from Elasticsearch in a single query. will be skipped (to avoid calculations on partial data). AWS CLI is not the only way to manage S3 buckets with a little Python knowledge, you can start Working with S3 in Python using the Boto3 library. opsgenie_default_teams: List of default teams to notify when the formatting of opsgenie_teams is unsuccesful. buffer_time: The rule will average out the rate of events over this time period. Within that folder create an setup.py file. This is useful if you wish to modify data while testing or do offline If you use formatted data in discord_proxy: By default ElastAlert 2 will not use a network proxy to send notifications to Discord. # You must nest aws_region within your alert configuration so it is not used to sign AWS requests. alerts and used as a key when writing and reading search metadata back from Elasticsearch. will be applied on a per key basis. Note, if percentiles is used, then percentile_range must also be specified. This must be used with query_key. The body of the notification is formatted the same as with other alerters. Rocket.Chat alerter will send a notification to a predefined channel. past events will result in different alerts than if ElastAlert 2 had been running while those events occured. app-stack). this doesnt contain the tag either, the tag is attached without modification to the alert. Any Apple emoji can be used, see http://emojipedia.org/apple/ . (Optional, string, no default) The environment variable ES_BEARER will override this field. num_events: The number of events which will trigger an alert, inclusive. This option is only valid if timestamp_type set to custom. Note that the es_host parameter must still be specified in order to identify a primary Elasticsearch host. option. You can use a different emoji per ElastAlert 2 rule. Defaults to false. It is preferable to use the plural jira_labels instead. gitter_msg_level: By default the alert will be posted with the error level. (Optional, int, default 2), category: This value will be used to identify the category of the alert. sns_aws_access_key_id: An access key to connect to SNS with. googlechat_header_title: Sets the text for the card header title. This option will set the type of @timestamp (or timestamp_field) Some rules and alerts require additional options, which also go in the top level of the rule configuration file. Check that the Elasticsearch filter parses. and then falls below the threshold. use_terms_query: If true, ElastAlert 2 will use aggregation queries to get terms instead of regular search queries. Set this option to True if you want to ignore SSL errors. slack_username_override: By default Slack will use your username when posting to the channel. be converted to UTC, which is what ElastAlert 2 uses internally. However, if the matched document has a key with the same name, that will take preference over the rule property. index: my-index-* which will match my-index-2014-10-05. The changes are applied before converting the timestamp string to a datetime using timestamp_format. custom fields, and observables from the alert matches and rule data. default 50, unique terms. than a threshold. If a timeout occurs, the alert will be retried next time ElastAlert 2 cycles. description: text describing the purpose of rule. If not defined, all the Elasticsearch keys will be sent. victorops_entity_display_name: Human-readable name of alerting entity to summarize incidents without affecting the life-cycle workflow. threshold: The minimum number of events for an alert not to be triggered. field_value: When set, uses the value of the field in the document and not the number of matching documents. FAQ. This field overwrite the keys with the same name in http_post2_payload. If you set args and value is a formattable string, ElastAlert 2 will format the incident key based on the provided array of fields from the rule or match. (Optional, time, default none). Teams supports a partial Markdown implementation, which means asterisk, underscore and other characters may be interpreted as Markdown. alerta_resource: Defaults to elastalert. Defaults to False. es_hosts: The list of nodes of the Elasticsearch cluster that the rule will use for the request. --data FILE: Use a JSON file as a data source instead of Elasticsearch. spike_height: 3 and threshold_cur: 60, then an alert will occur if the current window has more than 60 events and Defaults to . If none specified, the default will be used. slack_emoji_override: By default ElastAlert 2 will use the :ghost: emoji when posting to the channel. Specify the title using title and a value for the field using value. For example, if its querying (Optional, boolean, default False) Defaults to Discover in Kibana. Events are limited to 4000 characters. The value can sourced from either fields in the first match, environment variables, or a constant value. This is to prevent an alert being triggered es_bearer: bearer-token authorization for connecting to es_host. To set the alerts for a rule, set the alert option to the name of the alert, or a list of the names of alerts: Options for each alerter can either defined at the top level of the YAML file, or nested within the alert name, allowing for different settings blacklist: The blacklist rule will check a certain field against a blacklist, and match if it is in the blacklist. --count-only: Only find the number of matching documents and list available fields. expensive aggregation queries. opsgenie_source: Set the OpsGenie source, default is ElastAlert. the two summaries must be exact matches, except by setting jira_ignore_in_title, you can ignore the value of a field when searching. spike_height: 3 and threshold_ref: 10, then the reference window must have a metric value of 10 and the current window at For example, with the following settings: and a match {"@timestamp": "2017", "data": {"foo": "bar", "user": "qlo"}}, an email would be sent to qlo@example.com. For example, if dingtalk_msgtype single_action_card Required: dingtalk_single_title: The title of a single button.. dingtalk_single_url: Jump link for a single button. only supports https. as narrowing the number of indexes searched, compared to using a wildcard, may be significantly faster. category: The category to attach the incident to, use an existing category. For example, when the date type field in Elasticsearch uses milliseconds (yyyy-MM-dd'T'HH:mm:ss.SSS'Z') and timestamp_format ms_teams_alert_fixed_width: By default this is False and the notification will be sent to MS Teams as-is. only supports https. You can use a different emoji per Discord will send notification to a Discord application. The body of the notification is formatted the same as with other alerters. opsgenie_priority: Set the OpsGenie priority level. opsgenie_subject: A string used to create the title of the OpsGenie alert. rocket_chat_emoji_override: By default ElastAlert 2 will use the :ghost: emoji when posting to the channel. You can optionally add a domain suffix to the field to generate the Both str.format() and %-format syntax works. use_terms_query rely on run_every to determine their resolution. Example When not using aws_profile usage: The AWS SNS alerter will send an AWS SNS notification. With alert_text_type: aggregation_summary_only: ruletype_text is the string returned by RuleType.get_match_str. http_post_all_values: Boolean of whether or not to include every key value pair from the match in addition to those in http_post_payload and http_post_static_payload. For E-mail subjects, Jira issue summaries, PagerDuty alerts, or any alerter that has a subject can be customized by adding an alert_subject You can set this value with arbitrary text if you dont want to use the default. password: The ServiceNow password to access the api. http_post2_payload: List of keys:values to use for the payload of the HTTP Post. rocket_chat_ca_certs: Set this option to True if you want to validate the SSL certificate. This is to prevent an alert being triggered Conclusion: In order to download with wget, first of one needs to upload the content in S3 with s3cmd put --acl public --guess-mime-type
s3://test_bucket/test_file Check that, if they exist, the primary_key, compare_key and include terms are in the results.
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