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Expand Up @@ -9,7 +9,7 @@ services:
volumes:
- ./conf:/etc/prometheus/
- ./prometheus:/prometheus
image: prom/prometheus:v3.4.0
image: prom/prometheus:v3.4.1
command:
- '--config.file=/etc/prometheus/prometheus.yml'
- '--storage.tsdb.path=/prometheus'
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The code appears to be correct and optimized for updating Prometheus from version v3.4.0 to v3.4.1. Here's a brief analysis of the changes:

Changes & Observations:

  1. Image Update:
    • The Docker image used is being upgraded from prom/prometheus:v3.4.0 to prom/prometheus:v3.4.1. This ensures that you are fetching the latest stable version of Prometheus, which includes any bug fixes or features present in this release.

Potential Issues:

  • There don't appear to be any obvious logical error or inconsistencies in the code snippet provided.
  • Ensure that any customizations (e.g., configurations stored at /etc/prometheus/) remain intact when upgrading images.

Recommendations:

  1. Validation Testing: After applying these changes, run thorough validation tests on the new Prometheus setup to ensure all alerts are working correctly and there are no data ingestion bottlenecks.

  2. Monitoring: Consider setting up monitoring to log service health metrics like CPU usage, memory consumption, and disk utilization during the upgrade process to detect any performance issues early.

  3. Documentation Review: If the deployment involves multiple services, review the documentation to confirm that the new parameters (--config.file, --storage.tsdb.path) do not conflict with other configuration options set outside this block.

Summary:

The updates should work as intended given they only involve an image replacement. Verify functionality through testing before going live.

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