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언제든지 연락주시기 바랍니다.Overview
This check collects metrics from cert-manager.
Minimum Agent version: 7.22.0
Setup
Follow the instructions below to install and configure this check for an Agent running on a host. For containerized environments, see the Autodiscovery Integration Templates for guidance on applying these instructions.
Installation
The cert_manager check is included in the Datadog Agent package.
No additional installation is needed on your server.
Configuration
Edit the cert_manager.d/conf.yaml file in the conf.d/ folder at the root of your Agent’s configuration directory to start collecting your cert_manager performance data. See the sample cert_manager.d/conf.yaml for all available configuration options.
Restart the Agent.
Validation
Run the Agent’s status subcommand and look for cert_manager under the Checks section.
Data Collected
Metrics
| |
|---|
cert_manager.certificate.expiration_timestamp
(gauge) | The date after which the certificate expires. Expressed as a Unix Epoch Time
Shown as second |
cert_manager.certificate.ready_status
(gauge) | The ready status of the certificate |
cert_manager.certificate.renewal_timestamp
(gauge) | The date at which the certificate will be renewed. Expressed as a Unix Epoch Time
Shown as second |
cert_manager.clock_time
(gauge) | The clock time given in seconds (from 1970/01/01 UTC)
Shown as second |
cert_manager.controller.sync_call.count
(count) | The number of sync() calls made by a controller |
cert_manager.http_acme_client.request.count
(count) | The number of requests made by the ACME client |
cert_manager.http_acme_client.request.duration.count
(count) | The count of the HTTP request latencies in seconds for the ACME client |
cert_manager.http_acme_client.request.duration.quantile
(gauge) | The quantiles of the HTTP request latencies in seconds for the ACME client |
cert_manager.http_acme_client.request.duration.sum
(count) | The sum of the HTTP request latencies in seconds for the ACME client |
Events
The cert_manager integration does not include any events.
Service Checks
cert_manager.openmetrics.health
Returns CRITICAL if the agent fails to connect to the OpenMetrics endpoint, otherwise OK.
Statuses: ok, critical
Troubleshooting
Each certificate name is exposed within the name label in the Prometheus payload and is converted to a tag by the Datadog Agent. If your hosts also use the name tag (for instance, automatically collected by the AWS integration), metrics coming from this integration will present both values. To avoid duplicate name tags, you can use the rename_labelsconfiguration parameter to map the Prometheus label name to the Datadog tag cert_name. This ensures you have a single value within the tag cert_name to identify your certificates :
init_config:
instances:
- openmetrics_endpoint: <OPENMETRICS_ENDPOINT>
rename_labels:
name: cert_name
Need further help? Contact Datadog support.
