84 lines
2.3 KiB
Markdown
84 lines
2.3 KiB
Markdown
AWS MongoDB Service DataDog monitors
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==========================================
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Link to integration documentation :
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[https://docs.datadoghq.com/integrations/mongo/](https://docs.datadoghq.com/integrations/mongo/)
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**Prepare your ReplicaSet** :
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Add a user to your ReplicaSet (on the primary instance)
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```
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use admin
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db.auth("admin", "admin-password") ## This is optional is you don't have any admin password
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db.createUser({"user":"datadog", "pwd": "{{PASSWORD}}", "roles" : [ {role: 'read', db: 'admin' }, {role: 'clusterMonitor', db: 'admin'}, {role: 'read', db: 'local' }]})
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```
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**Configure your Datadog agent**
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Add this file conf.d/mongo.yaml
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```
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init_config:
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instances:
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- server: mongodb://datadog:password@[MONGO_URI]
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tags:
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- mytag1
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- mytag2
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- server: mongodb://datadog:password@[MONGO_URI]
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tags:
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- mytag1
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- mytag2
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```
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**Monitor ReplicaSet Health**
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Name: [environment] Replica Set heath for {{ replset_name }}
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This monitor will check the health of your ReplicaSet
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Metrics are :
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1: The replicaSet is OK
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0: The replicaSet is KO
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This monitor will trigger an alert for each ReplicaSet.
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How to use this module
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----------------------
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```
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module "datadog-monitors-aws-mongodb" {
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source = "git::ssh://git@bitbucket.org/morea/terraform.feature.datadog.git//databases/mongodb?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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* Mongodb ReplicaSet status
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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 | 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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| mongodb_replicaset_message | Custom message for Mongodb replicaset monitor | string | `` | no |
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| mongodb_replicaset_silenced | Groups to mute for Mongodb replicaset monitor | map | `<map>` | no |
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