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Enterprisesearch with elasticsearch in docker container

Enterprisesearch in docker container Previously, on this post I’ve created a script to deploy the elastic stack using docker containers. Enterprise search was released as of 7.7.0 and it provides both AppSearch and WorkplaceSearch into a single solution. deploy-elastic.sh script I’ve added the entsearch mode so that you can deploy the Enterprisesearch and use it for AppSearch and WorkplaceSearch. Simple run ./deploy-elastic.sh entsearch 7.15.1 The script will check to see if your stack is 7.15+ or else it will exit. Enterprisesearch will be stood up using a container named entsearch Enterprisesearch will listen on port 3002 (standard port) Enterprisesearch is… Continue Reading

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Fleet server with elasticsearch in docker container

Fleet server in docker container Fleet & Fleet server was released as of 7.14.0 and it uses the elastic-agent as a single, unified way to add monitoring for logs, metrics and other types of data. Fleet server is the mechanism to connect elastic-agents to fleet. Basically a Fleet server is an elastic-agent running in a server mode so that other elastic-agents can connect to it and be managed by the fleet server to send data into elasticsearch In this article I will assume that you are using a self-signed certificate which complicate things but if you are using a public’y… Continue Reading

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Helm charts to install the Elastic Stack using minikube

On the previous post we used the minikube wrapper kube.sh to install ECK – Elastic Cloud on Kubernetes. ECK uses an operator that was created by Elastic to deploy and orchestrate the Elastic Stack in kubernetes. ECK is not the only way to install elasticsearch in kubernetes, you can also use Helm charts to install the Stack. What is the difference between an operator and helm charts? Helm Helm is a package management system for kubernetes. The packaging format is called charts. In OS terms its like rpm or deb packages. An application is packed into a package that can… Continue Reading

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minikube wrapper – kubernetes

What is minikube? Minikube was developed to allow users to run Kubernetes LOCALLY. When you run minikube it will launch a minikube host as a container/VM depending on the driver and runs a single-node k8s cluster. Why minikube? Previously whenever I needed to test anything in the kubernetes environment I would stand up a full suite of servers 4 actually, 3 workers and 1 master node on a VM and it was very time-consuming to set up and use and also resource-intensive for my tiny home lab. I needed a way to create an environment fast and make it re-producible… Continue Reading

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Elastic Cloud on kubernetes (ECK) on minikube

ECK is Elastic cloud on kubernetes – Kubernetes Operator pattern that extends basic kubernetes orchestration to easily deploy, secure, upgrade Elasticsearch and the rest of the stack such as kibana, logstash, various beats, and much more. In my previous article I wrote about my kube.sh script which is a wrapper that installs a minikube environment to run your kubernetes projects. We will use the wrapper to deploy our kubernetes environment and start deploying elasticsearch using ECK. The steps below are not limited to my minikube wrapper script but you can follow the same process for any kubernetes environment. Lets get… Continue Reading

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Fast portable wiki that syncs to your private github repo

I been needing alot of things lately. I was using evernote to keep my notes and ever since they changed their free offering, I’ve had my notes scattered all over notepad++, atom, code, etc and needed a quick and fast place to stop and keep up with my notes. I needed something portable and that will not get deleted, so I came up with my wiki.sh script! Features tested on macOS, linux, wsl creates wiki directory in your ${HOME} cleanup clearns off everything runs in both http and https ports are configurable do not need root, just need to be… Continue Reading

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quick, fast & dirty minio server using docker

I need a quick & fast method of standing up a not so fancy minio server to test some s3 functionality. Nothing fancy was needed nor the need for multiple nodes or large datastores, but I did need it something that is easily installed/cleanedup and repeated. minio.sh was born! Features tested on macOS, linux, wsl creates myminio directory in your ${HOME} cleanup cleans off everything do not need root just need to be part of the docker group Requirements docker is needed. any kind of s3 client like mc, s3cmd is good to have Installation $ curl -fsSL https://raw.githubusercontent.com/jlim0930/scripts/master/minio.sh -o… Continue Reading

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Quickly deploy elasticsearch with docker

I needed a way to quickly stand up various versions of elasticsearch for testing. Sometimes just 1 instance was needed and at other time a small cluster and configure it with TLS and security settings. I spent way too much time installing and reinstalling the software on my vm and knew that this will not work well for me. So I set out to look for a light weight, portable, fast, re-produce-able solution that I can quickly stand up and delete and do it over and over. I decided to tackle this challange using docker-compose and developed a script that… Continue Reading

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kafka – stand up a test instance with SSL for testing

I had a need to stand up a Kafka instance with SSL to test SSL handshakes. Today was the first time looking at Kafka so needless to say I was a bit lost. 🙁 Started out looking up various projects and found some interesting things that enabled me to setup a instance of kafka using docker containers with SSL. Requirements: git, docker, docker-compose installed on your server. Clone wurstmeister/kafka repo Get confluent’s kafka-generate-ssl.sh script, run it and follow all the instructions. Please make sure to remember the passphrase and the truststore/keystore passwords. This will generate the following Create “certs” directory… Continue Reading