For official Elastic images, using the :latest tag is often unsupported or discouraged. You should always specify a version number (e.g., :8.13.0 ) to ensure environment stability. 2. Choosing Your Image Version (Tags)
A security-hardened, non-root version of Logstash maintained by Bitnami . download logstash docker image
Logstash is Java-based and can be memory-heavy. You may need to set the LS_JAVA_OPTS environment variable to limit heap size. For official Elastic images, using the :latest tag
After downloading, it is highly recommended to using Cosign to ensure the image hasn't been tampered with. logstash - Official Image - Docker Hub For official Elastic images
Once the image is downloaded, you can test it immediately by running a simple container that takes standard input (stdin) and outputs it to standard out (stdout).