Loki is a horizontally scalable, highly available, multi-tenant log aggregation system inspired by Prometheus. It is designed to be cost-effective and easy to operate, focusing on providing a simple solution for log aggregation without requiring complex indexing. Loki is often used in conjunction with Grafana to visualize logs and metrics, making it a popular choice for monitoring and observability in cloud-native environments.
When working with Loki, you might encounter the error message "Error 404: Not Found." This error typically indicates that the requested resource could not be found on the server. Users might see this error when attempting to access a specific endpoint or resource that does not exist or is incorrectly specified.
Error 404 is an HTTP status code that means the server could not find the requested resource. In the context of Loki, this might occur when trying to access a specific log stream or endpoint that is not available.
The "Error 404: Not Found" in Loki can occur due to several reasons. It might be due to a typo in the URL, an incorrect endpoint, or the resource being moved or deleted. Understanding the root cause is crucial for resolving the issue effectively.
To resolve the "Error 404: Not Found" issue in Loki, follow these steps:
Ensure that the URL you are using to access Loki is correct. Double-check for any typos or incorrect paths. For example, if you are trying to access a specific log stream, make sure the stream name is correct.
curl -X GET "http:///loki/api/v1/query?query={job=\"my-job\"}"
Replace <loki-server> with your actual Loki server address.
Ensure that the resource you are trying to access exists. If you are querying a specific log stream, verify that the stream is available and has not been deleted.
Check your network configurations and routing rules to ensure that requests are correctly routed to the Loki server. Misconfigured network settings can lead to resources being unreachable.
For more information on Loki and troubleshooting common issues, consider visiting the following resources:
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