fix: Add missing KAFKA_SSL_KEYSTORE_FILENAME and KAFKA_SSL_TRUSTSTORE_FILENAME

- Add KAFKA_SSL_KEYSTORE_FILENAME=kafka.server.keystore.jks to Kafka configuration
- Add KAFKA_SSL_TRUSTSTORE_FILENAME=kafka.server.truststore.jks to Kafka configuration
- Update env.example with new SSL filename variables
- Update .env with new SSL filename variables

Fixes:
- KAFKA_SSL_KEYSTORE_FILENAME is required error in Kafka startup
- SSL configuration now properly references keystore and truststore filenames

Author: Сергей Антропов
Site: https://devops.org.ru

docker-compose.yml

@@ -49,9 +49,11 @@ services:
       KAFKA_LOG_RETENTION_CHECK_INTERVAL_MS: ${KAFKA_LOG_RETENTION_CHECK_INTERVAL_MS:-300000}
       # SSL настройки
       KAFKA_SSL_KEYSTORE_LOCATION: /var/ssl/private/kafka.server.keystore.jks
+      KAFKA_SSL_KEYSTORE_FILENAME: kafka.server.keystore.jks
       KAFKA_SSL_KEYSTORE_PASSWORD: ${KAFKA_SSL_KEYSTORE_PASSWORD:-kafka123}
       KAFKA_SSL_KEY_PASSWORD: ${KAFKA_SSL_KEY_PASSWORD:-kafka123}
       KAFKA_SSL_TRUSTSTORE_LOCATION: /var/ssl/private/kafka.server.truststore.jks
+      KAFKA_SSL_TRUSTSTORE_FILENAME: kafka.server.truststore.jks
       KAFKA_SSL_TRUSTSTORE_PASSWORD: ${KAFKA_SSL_TRUSTSTORE_PASSWORD:-kafka123}
       KAFKA_SSL_CLIENT_AUTH: ${KAFKA_SSL_CLIENT_AUTH:-none}
       KAFKA_SSL_ENDPOINT_IDENTIFICATION_ALGORITHM: ${KAFKA_SSL_ENDPOINT_IDENTIFICATION_ALGORITHM:-https}

env.example

@@ -45,8 +45,10 @@ KAFKA_CLIENT_ID=sensus-worker
 
 # Kafka SSL
 KAFKA_SSL_PORT=9093
+KAFKA_SSL_KEYSTORE_FILENAME=kafka.server.keystore.jks
 KAFKA_SSL_KEYSTORE_PASSWORD=kafka123
 KAFKA_SSL_KEY_PASSWORD=kafka123
+KAFKA_SSL_TRUSTSTORE_FILENAME=kafka.server.truststore.jks
 KAFKA_SSL_TRUSTSTORE_PASSWORD=kafka123
 KAFKA_SSL_CLIENT_AUTH=none
 KAFKA_SSL_ENDPOINT_IDENTIFICATION_ALGORITHM=https