Transform Passion into Knowledge
Painless is a simple, secure scripting language designed specifically for use with Elasticsearch. It is the default scripting language for Elasticsearch and can safely be used for inline and stored scripts.
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Yet another Kafka feature, which is Kafka Streams, allow us to join two streams into one single stream. Kafka streams provide one-to-many and many-to-one join types.
Sensitive data always need to be handled with extra careful. Thus, in some cases, we need to encrypt before delivering message to Kafka topic.
After we secure Kafka Broker and Zookeeper with SASL/SCRAM, it is time for client (Java + Spring) to connect to secured Kafka.
Overview When I decided to include Apache Kafka as one of our technology stack, I never imagine the demand would be this huge. At first, my requirements were only two things. Something faster than ActiveMQ […]
Data privacy and security became critical nowadays. Thus, we need to isolate database credentials and make it transparent to our applications/services.
Isolate any target host’s credentials (hostname, user, password) from Ansible Playbook. And let the playbook retrieve those information from secret management tools (Hashicorp Vault) during targets provisioning.
Overview In this article, I will provide a simple example to secure REST example by using Oauth2. I will not explain what Oauth2 protocol is all about in detail. In short, to implement this authorization […]
Overview Today I will write something different in this article. Most of my articles are based on Go and Java. Now I will try to write something with Javascript, a must known programming language for […]
