A Journey of a Thousand Miles Begins with a Single Step

Hello Elasticsearch Docker

A quick example how to run Elasticsearch with Docker. For the demo I use the the official image from Elasticsearch at dockerhub.

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Remove all exited docker images

Playing around with docker may leave a lot of exited images. A one-line command to cleanup your working environment. :-) Just use sudo docker ps -a | grep Exit | cut -d ' ' -f 1 | xargs sudo docker rm. Remove the sudo if you are root.

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A Glance at Service Discovery

Service discovery is a key component of most distributed systems and service oriented architectures. Microservices have a demand for a service discovery that keeps track and communicate the provided instances to service consumers. On the Javaland conference, I could fetch some information regarding products, those offers service discovery.

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Remove docker containers from a dedicated image

Show all containers

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Debug Active Directory security within Elasticsearch Shield

Shield offers the capability to allow authentication with LDAP or the Windows Active Directory. This post explains a simple method to analyze the authentication process.

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Remove password from private ssl key

In the kibana.yml configuration, I setup the mandatory configuration for SSL.

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