MON-96 - Apply conventions and update middleware directory
This commit is contained in:
Alexandre Gaillet
parent
8f9bf61d19
commit
febc38eec7
@ -42,14 +42,15 @@ EOF
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### Elasticsearch cluster free storage space monitor ###
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resource "datadog_monitor" "es_free_space_low" {
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name = "[${var.environment}] ElasticSearch cluster free storage space < ${var.diskspace_threshold_critical}%"
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name = "[${var.environment}] ElasticSearch cluster free storage space {{comparator}} {{#is_alert}}{{threshold}}%{{/is_alert}}{{#is_warning}}{{warn_threshold}}%{{/is_warning}} ({{value}}%)"
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message = "${var.message}"
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type = "query alert"
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query = <<EOF
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avg(last_15m): (
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avg:aws.es.free_storage_space{${data.template_file.filter.rendered}} by {region,name} / (${var.es_cluster_volume_size}*1000) * 100
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avg:aws.es.free_storage_space{${data.template_file.filter.rendered}} by {region,name} /
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(${var.es_cluster_volume_size}*1000) * 100
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) < ${var.diskspace_threshold_critical}
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EOF
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@ -74,7 +75,7 @@ EOF
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### Elasticsearch cluster CPU monitor ###
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resource "datadog_monitor" "es_cpu_90_15min" {
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name = "[${var.environment}] ElasticSearch cluster CPU high > ${var.cpu_threshold_critical}%"
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name = "[${var.environment}] ElasticSearch cluster CPU high {{comparator}} {{#is_alert}}{{threshold}}%{{/is_alert}}{{#is_warning}}{{warn_threshold}}%{{/is_warning}} ({{value}}%)"
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message = "${var.message}"
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type = "query alert"
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30
middleware/apache/README.md
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30
middleware/apache/README.md
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@ -0,0 +1,30 @@
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Apache Middleware DataDog monitors
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==================================
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How to use this module
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----------------------
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```
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module "datadog-monitors-apache-middleware" {
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source = "git::ssh://git@bitbucket.org/morea/terraform.feature.datadog.git//middleware/apache?ref={revision}"
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message = "${module.datadog-message-alerting.alerting-message}"
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environment = "${var.environment}"
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}
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```
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Purpose
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-------
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Creates a DataDog monitors with the following checks :
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* Apache process
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Inputs
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------
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| Name | Description | Type | Default | Required |
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|------|-------------|:----:|:-----:|:-----:|
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| dd_apache | | string | `disabled` | no |
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| environment | Architecture Environment | string | - | yes |
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| evaluation_delay | Delay in seconds for the metric evaluation | string | `15` | no |
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| message | Message sent when an alert is triggered | string | - | yes |
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@ -1 +0,0 @@
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../../inputs.tf
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21
middleware/apache/inputs.tf
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21
middleware/apache/inputs.tf
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@ -0,0 +1,21 @@
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# Global Terraform
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variable "environment" {
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description = "Architecture Environment"
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type = "string"
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}
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# Global DataDog
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variable "evaluation_delay" {
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description = "Delay in seconds for the metric evaluation"
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default = 15
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}
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variable "message" {
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description = "Message sent when an alert is triggered"
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}
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# Apache Middleware specific
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variable "dd_apache" {
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default = "disabled"
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}
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@ -1,10 +1,9 @@
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resource "datadog_monitor" "Apache_process" {
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name = "[${var.env}] Apache process is down on {{host.name}}"
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message = "{{#is_alert}}\n${var.hno_escalation_group} \n{{/is_alert}} \n{{#is_recovery}}\n${var.hno_escalation_group}\n{{/is_recovery}}\n{{#is_warning}}\n${var.ho_escalation_group} \n{{/is_warning}} \n{{#is_warning_recovery}}\n${var.ho_escalation_group}\n{{/is_warning_recovery}}"
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name = "[${var.environment}] Apache process is down on {{host.name}}"
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message = "${var.message}"
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type = "service check"
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query = "\"process.up\".over(\"dd_monitoring:enabled\",\"dd_apache:enabled\",\"process:apache\",\"env:${var.env}\").by(\"host\",\"process\", \"app\").last(4).count_by_status()"
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count = "${var.dd_apache == "enabled" ? 1 : 0 }"
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query = "\"process.up\".over(\"dd_monitoring:enabled\",\"dd_apache:enabled\",\"process:apache\",\"env:${var.environment}\").by(\"host\",\"process\", \"app\").last(4).count_by_status()"
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thresholds = {
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ok = 1
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@ -12,9 +11,9 @@ resource "datadog_monitor" "Apache_process" {
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critical = 4
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}
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notify_no_data = "${var.apache_nginx_fpm_config["notify_no_data"]}"
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evaluation_delay = "${var.apache_nginx_fpm_config["delay"]}"
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new_host_delay = "${var.apache_nginx_fpm_config["delay"]}"
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notify_no_data = false
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evaluation_delay = "${var.evaluation_delay}"
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new_host_delay = "${var.evaluation_delay}"
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renotify_interval = 60
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notify_audit = false
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timeout_h = 0
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@ -23,5 +22,5 @@ resource "datadog_monitor" "Apache_process" {
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require_full_window = true
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no_data_timeframe = 20
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tags = ["env:${var.env}", "type:apache"]
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tags = ["env:${var.environment}", "type:apache"]
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}
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30
middleware/nginx/README.md
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30
middleware/nginx/README.md
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@ -0,0 +1,30 @@
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Nginx Middleware DataDog monitors
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=================================
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How to use this module
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----------------------
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```
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module "datadog-monitors-nginx-middleware" {
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source = "git::ssh://git@bitbucket.org/morea/terraform.feature.datadog.git//middleware/nginx?ref={revision}"
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message = "${module.datadog-message-alerting.alerting-message}"
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environment = "${var.environment}"
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}
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```
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Purpose
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-------
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Creates a DataDog monitors with the following checks :
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* Nginx process
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Inputs
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------
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| Name | Description | Type | Default | Required |
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|------|-------------|:----:|:-----:|:-----:|
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| dd_nginx | | string | `disabled` | no |
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| environment | Architecture Environment | string | - | yes |
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| evaluation_delay | Delay in seconds for the metric evaluation | string | `15` | no |
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| message | Message sent when an alert is triggered | string | - | yes |
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@ -1 +0,0 @@
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../../inputs.tf
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21
middleware/nginx/inputs.tf
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21
middleware/nginx/inputs.tf
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@ -0,0 +1,21 @@
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# Global Terraform
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variable "environment" {
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description = "Architecture Environment"
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type = "string"
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}
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# Global DataDog
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variable "evaluation_delay" {
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description = "Delay in seconds for the metric evaluation"
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default = 15
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}
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variable "message" {
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description = "Message sent when an alert is triggered"
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}
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# Nginx Middleware specific
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variable "dd_nginx" {
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default = "disabled"
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}
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@ -1,10 +1,9 @@
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resource "datadog_monitor" "Nginx_process" {
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name = "[${var.env}] Nginx process is down on {{host.name}}"
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message = "{{#is_alert}}\n${var.hno_escalation_group} \n{{/is_alert}} \n{{#is_recovery}}\n${var.hno_escalation_group}\n{{/is_recovery}}\n{{#is_warning}}\n${var.ho_escalation_group} \n{{/is_warning}} \n{{#is_warning_recovery}}\n${var.ho_escalation_group}\n{{/is_warning_recovery}}"
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name = "[${var.environment}] Nginx process is down on {{host.name}}"
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message = "${var.message}"
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type = "service check"
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query = "\"process.up\".over(\"dd_monitoring:enabled\",\"dd_nginx:enabled\",\"process:nginx\",\"env:${var.env}\").by(\"host\",\"process\", \"app\").last(4).count_by_status()"
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count = "${var.dd_nginx == "enabled" ? 1 : 0 }"
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query = "\"process.up\".over(\"dd_monitoring:enabled\",\"dd_nginx:enabled\",\"process:nginx\",\"env:${var.environment}\").by(\"host\",\"process\", \"app\").last(4).count_by_status()"
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thresholds = {
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ok = 1
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@ -12,9 +11,9 @@ resource "datadog_monitor" "Nginx_process" {
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critical = 4
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}
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notify_no_data = "${var.apache_nginx_fpm_config["notify_no_data"]}"
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evaluation_delay = "${var.apache_nginx_fpm_config["delay"]}"
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new_host_delay = "${var.apache_nginx_fpm_config["delay"]}"
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notify_no_data = false
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evaluation_delay = "${var.evaluation_delay}"
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new_host_delay = "${var.evaluation_delay}"
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renotify_interval = 60
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notify_audit = false
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timeout_h = 0
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@ -23,5 +22,5 @@ resource "datadog_monitor" "Nginx_process" {
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require_full_window = true
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no_data_timeframe = 20
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tags = ["env:${var.env}", "type:nginx"]
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tags = ["env:${var.environment}", "type:nginx"]
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}
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35
middleware/php-fpm/README.md
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35
middleware/php-fpm/README.md
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PHP FPM Middleware DataDog monitors
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===================================
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How to use this module
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----------------------
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```
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module "datadog-monitors-php-fpm-middleware" {
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source = "git::ssh://git@bitbucket.org/morea/terraform.feature.datadog.git//middleware/php-fpm?ref={revision}"
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message = "${module.datadog-message-alerting.alerting-message}"
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environment = "${var.environment}"
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}
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```
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Purpose
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-------
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Creates a DataDog monitors with the following checks :
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* PHP FPM process
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* PHP FPM load
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Inputs
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------
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| Name | Description | Type | Default | Required |
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|------|-------------|:----:|:-----:|:-----:|
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| environment | Architecture Environment | string | - | yes |
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| evaluation_delay_metric | Delay in seconds for the metric evaluation | string | `600` | no |
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| evaluation_delay_service | Delay in seconds for the metric evaluation | string | `15` | no |
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| filter_tags_custom | Tags used for custom filtering when filter_tags_use_defaults is false | string | `*` | no |
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| filter_tags_use_defaults | Use default filter tags convention | string | `true` | no |
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| message | Message sent when an alert is triggered | string | - | yes |
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| php_fpm_busy_threshold_critical | php fpm busy critical threshold | string | `0.9` | no |
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| php_fpm_busy_threshold_warning | php fpm busy warning threshold | string | `0.8` | no |
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@ -1 +0,0 @@
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../../inputs.tf
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42
middleware/php-fpm/inputs.tf
Normal file
42
middleware/php-fpm/inputs.tf
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@ -0,0 +1,42 @@
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# Global Terraform
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variable "environment" {
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description = "Architecture Environment"
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type = "string"
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}
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# Global DataDog
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variable "evaluation_delay_service" {
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description = "Delay in seconds for the metric evaluation"
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default = 15
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}
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variable "evaluation_delay_metric" {
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description = "Delay in seconds for the metric evaluation"
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default = 600
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}
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variable "message" {
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description = "Message sent when an alert is triggered"
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}
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variable "filter_tags_use_defaults" {
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description = "Use default filter tags convention"
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default = "true"
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}
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variable "filter_tags_custom" {
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description = "Tags used for custom filtering when filter_tags_use_defaults is false"
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default = "*"
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}
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# PHP FPM Middleware specific
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variable "php_fpm_busy_threshold_warning" {
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description = "php fpm busy warning threshold"
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default = 0.8
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}
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variable "php_fpm_busy_threshold_critical" {
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description = "php fpm busy critical threshold"
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default = 0.9
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}
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@ -1,38 +1,49 @@
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resource "datadog_monitor" "php-fpm_process_idle" {
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name = "[${var.env}] php_fpm busy worker > 90% on {{host.name}}"
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message = "{{#is_alert}}\n${var.hno_escalation_group} \n{{/is_alert}} \n{{#is_recovery}}\n${var.hno_escalation_group}\n{{/is_recovery}}\n{{#is_warning}}\n${var.ho_escalation_group} \n{{/is_warning}} \n{{#is_warning_recovery}}\n${var.ho_escalation_group}\n{{/is_warning_recovery}}"
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data "template_file" "filter" {
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template = "$${filter}"
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type = "query alert"
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query = "avg(last_10m):avg:php_fpm.processes.active{dd_monitoring:enabled,dd_php_fpm:enabled,env:${var.env}} by {host,region} / ( avg:php_fpm.processes.idle{dd_monitoring:enabled,dd_php_fpm:enabled,env:${var.env}} by {host,region} + avg:php_fpm.processes.active{dd_monitoring:enabled,dd_php_fpm:enabled,env:${var.env}} by {host,region} ) > 0.9"
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count = "${var.dd_php_fpm == "enabled" ? 1 : 0 }"
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vars {
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filter = "${var.filter_tags_use_defaults == "true" ? format("dd_monitoring:enabled,dd_aws_rds:enabled,env:%s", var.environment) : "${var.filter_tags_custom}"}"
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}
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}
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resource "datadog_monitor" "php-fpm_process_idle" {
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name = "[${var.environment}] php_fpm busy worker {{comparator}} {{#is_alert}}{{threshold}}%{{/is_alert}}{{#is_warning}}{{warn_threshold}}%{{/is_warning}} ({{value}}%)"
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message = "${var.message}"
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type = "metric alert"
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query = <<EOF
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avg(last_10m): (
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avg:php_fpm.processes.active{${data.template_file.filter.rendered}} by {region, host} /
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( avg:php_fpm.processes.idle{${data.template_file.filter.rendered}} by {region, host} +
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avg:php_fpm.processes.active{${data.template_file.filter.rendered}} by {region, host} )
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) > ${var.php_fpm_busy_threshold_critical}
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EOF
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thresholds {
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warning = "${var.php_fpm_busy_threshold["warning"]}"
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critical = "${var.php_fpm_busy_threshold["critical"]}"
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warning = "${var.php_fpm_busy_threshold_warning}"
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critical = "${var.php_fpm_busy_threshold_critical}"
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}
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notify_no_data = "${var.apache_nginx_fpm_config["notify_no_data"]}"
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evaluation_delay = "${var.apache_nginx_fpm_config["delay"]}"
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new_host_delay = "${var.apache_nginx_fpm_config["delay"]}"
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renotify_interval = 60
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notify_no_data = false
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evaluation_delay = "${var.evaluation_delay_metric}"
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new_host_delay = "${var.evaluation_delay_metric}"
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notify_audit = false
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timeout_h = 0
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include_tags = true
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locked = false
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require_full_window = true
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renotify_interval = 0
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no_data_timeframe = 20
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tags = ["env:${var.env}", "type:php-fpm"]
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tags = ["env:${var.environment}", "type:php-fpm"]
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}
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resource "datadog_monitor" "FPM_process" {
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name = "[${var.env}] FPM process is down on {{host.name}}"
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message = "{{#is_alert}}\n${var.hno_escalation_group} \n{{/is_alert}} \n{{#is_recovery}}\n${var.hno_escalation_group}\n{{/is_recovery}}\n{{#is_warning}}\n${var.ho_escalation_group} \n{{/is_warning}} \n{{#is_warning_recovery}}\n${var.ho_escalation_group}\n{{/is_warning_recovery}}"
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name = "[${var.environment}] FPM process is down on {{host.name}}"
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message = "${var.message}"
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type = "service check"
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query = "\"process.up\".over(\"dd_monitoring:enabled\",\"dd_php_fpm:enabled\",\"process:php_fpm\",\"env:${var.env}\").by(\"host\",\"process\", \"app\").last(4).count_by_status()"
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count = "${var.dd_nginx == "enabled" ? 1 : 0 }"
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query = "\"process.up\".over(\"dd_monitoring:enabled\",\"dd_php_fpm:enabled\",\"process:php_fpm\",\"env:${var.environment}\").by(\"host\",\"process\", \"app\").last(4).count_by_status()"
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thresholds = {
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ok = 1
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@ -40,9 +51,9 @@ resource "datadog_monitor" "FPM_process" {
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critical = 4
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}
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notify_no_data = "${var.apache_nginx_fpm_config["notify_no_data"]}"
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evaluation_delay = "${var.apache_nginx_fpm_config["delay"]}"
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new_host_delay = "${var.apache_nginx_fpm_config["delay"]}"
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notify_no_data = true
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evaluation_delay = "${var.evaluation_delay_service}"
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new_host_delay = "${var.evaluation_delay_service}"
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renotify_interval = 60
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notify_audit = false
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timeout_h = 0
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@ -51,5 +62,5 @@ resource "datadog_monitor" "FPM_process" {
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require_full_window = true
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no_data_timeframe = 20
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tags = ["env:${var.env}", "type:php-fpm"]
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tags = ["env:${var.environment}", "type:php-fpm"]
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}
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