112 lines
5.3 KiB
HCL
112 lines
5.3 KiB
HCL
data "template_file" "filter" {
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template = "$${filter}"
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vars {
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filter = "${var.use_filter_tags == "true" ? format("dd_monitoring:enabled,dd_azure_appservices:enabled,env:%s", var.environment) : "*"}"
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}
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}
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# Monitoring App Services response time
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resource "datadog_monitor" "appservices_response_time" {
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name = "[${var.environment}] App Services response time {{value}}s is above ${var.response_time_threshold_critical}s"
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type = "query alert"
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message = "{{#is_alert}}${var.critical_escalation_group}{{/is_alert}}{{#is_recovery}}${var.critical_escalation_group}{{/is_recovery}}"
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escalation_message = "${var.response_time_escalation_message}"
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query = "avg(last_${var.response_time_last_time_window_code}):avg:azure.app_services.average_response_time{${data.template_file.filter.rendered}} >= ${var.response_time_threshold_critical}"
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evaluation_delay = "${var.response_time_appserv_eval_delay}"
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thresholds {
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warning = "${var.response_time_threshold_warning}"
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critical = "${var.response_time_threshold_critical}"
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}
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notify_no_data = true # Will notify when no data is received
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renotify_interval = "${var.response_time_renotify_interval}"
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require_full_window = "${var.response_time_require_full_window}"
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timeout_h = "${var.response_time_timeout_h}"
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include_tags = "${var.response_time_include_tags}"
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tags = "${var.response_time_tags}"
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}
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# Monitoring App Services memory usage
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resource "datadog_monitor" "appservices_memory_usage_count" {
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name = "[${var.environment}] App Services memory usage {{value}} bytes is above ${ceil(var.memory_usage_threshold_critical/1000000)}MiB"
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type = "query alert"
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message = "{{#is_alert}}${var.critical_escalation_group}{{/is_alert}}{{#is_recovery}}${var.critical_escalation_group}{{/is_recovery}}"
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escalation_message = "${var.memory_usage_escalation_message}"
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query = "avg(last_${var.memory_usage_last_time_window_code}):avg:azure.app_services.memory_working_set{${data.template_file.filter.rendered}} >= ${var.memory_usage_threshold_critical}"
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evaluation_delay = "${var.memory_usage_appserv_eval_delay}"
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thresholds {
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warning = "${var.memory_usage_threshold_warning}"
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critical = "${var.memory_usage_threshold_critical}"
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}
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notify_no_data = true # Will notify when no data is received
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renotify_interval = "${var.memory_usage_renotify_interval}"
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require_full_window = "${var.memory_usage_require_full_window}"
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timeout_h = "${var.memory_usage_timeout_h}"
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include_tags = "${var.memory_usage_include_tags}"
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tags = "${var.memory_usage_tags}"
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}
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# Monitoring App Services 404 errors rate
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resource "datadog_monitor" "appservices_http_404_errors_count" {
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name = "[${var.environment}] App Services {{value}} HTTP errors > ${var.http_404_errors_count_rate_limit} limit"
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type = "query alert"
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message = "{{#is_alert}}${var.critical_escalation_group}{{/is_alert}}{{#is_recovery}}${var.critical_escalation_group}{{/is_recovery}}"
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escalation_message = "${var.http_404_errors_count_rate_escalation_message}"
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query = "max(last_${var.http_404_errors_count_rate_last_time_window_code}):per_minute(avg:azure.app_services.http404{${data.template_file.filter.rendered}}.as_rate()) > ${var.http_404_errors_count_rate_threshold_critical}"
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evaluation_delay = "${var.http_404_errors_count_rate_appserv_eval_delay}"
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thresholds {
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warning = "${var.http_404_errors_count_rate_threshold_warning}"
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critical = "${var.http_404_errors_count_rate_threshold_critical}"
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}
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notify_no_data = false # Will NOT notify when no data is received
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renotify_interval = "${var.http_404_errors_count_rate_renotify_interval}"
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require_full_window = true
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timeout_h = "${var.http_404_errors_count_rate_timeout_h}"
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include_tags = "${var.http_404_errors_count_rate_include_tags}"
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tags = "${var.http_404_errors_count_rate_tags}"
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}
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# Monitoring App Services HTTP 2xx status pages rate
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resource "datadog_monitor" "appservices_http_2xx_status_rate" {
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name = "[${var.environment}] App Services {{value}} Too much non 2xx HTTP status in response to the requests"
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type = "query alert"
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message = "{{#is_alert}}${var.critical_escalation_group}{{/is_alert}}{{#is_recovery}}${var.critical_escalation_group}{{/is_recovery}}"
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escalation_message = "${var.http_2xx_status_rate_escalation_message}"
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query = "avg(last_${var.http_2xx_status_rate_last_time_window_code}):avg:azure.app_services.http2xx{${data.template_file.filter.rendered}}.as_count() / avg:azure.app_services.http2xx{${data.template_file.filter.rendered}}.as_count() < ${var.http_2xx_status_rate_threshold_critical}"
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evaluation_delay = "${var.http_2xx_status_rate_appserv_eval_delay}"
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thresholds {
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warning = "${var.http_2xx_status_rate_threshold_warning}"
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critical = "${var.http_2xx_status_rate_threshold_critical}"
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}
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# Will notify when no data is received
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notify_no_data = true
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renotify_interval = "${var.http_2xx_status_rate_renotify_interval}"
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require_full_window = true
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timeout_h = "${var.http_2xx_status_rate_timeout_h}"
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include_tags = "${var.http_2xx_status_rate_include_tags}"
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tags = "${var.http_2xx_status_rate_tags}"
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}
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