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37 lines
1.3 KiB
37 lines
1.3 KiB
#!/bin/bash
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set -e
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# Path to the ECS metadata file
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METADATA_FILE=$(cat "$ECS_CONTAINER_METADATA_FILE")
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if [ -f "$METADATA_FILE" ]; then
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# Extract HostPrivateIPv4Address from the metadata file
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HOST_PRIVATE_IP=$(jq -r '.HostPrivateIPv4Address' < "$METADATA_FILE")
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if [ "$HOST_PRIVATE_IP" != "null" ]; then
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echo "Host Private IP: $HOST_PRIVATE_IP"
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export HOST_PRIVATE_IP
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# Define the input template file and output file
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TEMPLATE_FILE="filebeat.template.yml"
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OUTPUT_FILE="filebeat.yml"
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mkdir -p /opt/filebeat-configs/${HOST_PRIVATE_IP}
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# Replace the placeholder with the actual node name and write to the output file
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sed "s/{{HOST_PRIVATE_IP}}/${HOST_PRIVATE_IP}/g" "/opt/filebeat-configs/$TEMPLATE_FILE" > "/opt/filebeat-configs/${HOST_PRIVATE_IP}/$OUTPUT_FILE"
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echo "Filebeat configuration file created: $OUTPUT_FILE"
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# Create symlinks
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rm -rf /usr/share/filebeat/elk
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ln -sf "/opt/logs/${HOST_PRIVATE_IP}/elk" /usr/share/filebeat/elk
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ln -sf "/opt/filebeat-configs/${HOST_PRIVATE_IP}/filebeat.yml" /usr/share/filebeat/filebeat.yml
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else
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echo "HostPrivateIPv4Address not found in metadata file"
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fi
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else
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echo "Metadata file does not exist"
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fi
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# Run the original filebeat entrypoint
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exec /usr/bin/tini -- /usr/local/bin/docker-entrypoint "$@"
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