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@Gregory-Ledray
Gregory-Ledray / README.md
Last active October 13, 2025 18:10
Keycloak 26.4.0 on AWS with Fargate and Aurora Postgres

README

This gist is for reproducing keycloak/keycloak#43194

Deploy 26.4.0

  1. Perform steps in Build if you need to build the Dockerfile (should not be necessary)
  2. If not done already, Authenticate. aws sso login
  3. Run:
aws cloudformation deploy --template-file ./keycloak-only.yml --stack-name KeycloakOnly --capabilities CAPABILITY_NAMED_IAM --parameter-overrides ImageUrl=public.ecr.aws/d4y1q9n5/keycloak-only-intelligentrxcom:260400
@bowbahdoe
bowbahdoe / Continuation.java
Created July 17, 2023 15:46
Continuation Proxy Classes
import java.lang.invoke.MethodHandle;
import java.lang.invoke.MethodHandles;
import java.lang.invoke.MethodType;
public final class Continuation {
final Object impl;
static final Class<?> IMPL_CLASS;
static final MethodHandle NEW;
static final MethodHandle YIELD;
@dasniko
dasniko / upgrade_keycloak_database_settings.md
Created May 10, 2023 05:06
Upgrade Keycloak Database #settings

Because of Arjuna timeout / closing the connection after 5 mins, setting following additional JAVA_OPTS might help:

-Dquarkus.transaction-manager.default-transaction-timeout=3600
-Dkeycloak.migration.batch-enabled=true
-Dkeycloak.migration.batch-size=1000
@GavinRay97
GavinRay97 / Makefile
Created December 8, 2022 21:21
A Makefile to compile a Maven/Gradle-style project layout using a custom JDK (for use w/ IE, Valhalla)
# Makefile to compile and run Java sources manually
# because JDK 20 Valhalla support is not yet available in IntelliJ IDEA
JAVA_VERSION = 20
JAVAC = /home/user/downloads/jdk-20-vahalla-20-75/bin/javac
JAVA = /home/user/downloads/jdk-20-vahalla-20-75/bin/java
JAVA_COMPILE_OPTIONS = --enable-preview --release $(JAVA_VERSION)
JAVA_OPTIONS = --enable-preview
JAVA_MAIN_CLASS = org.example.Database
@fsmv
fsmv / pass.go
Last active June 21, 2025 22:45
A runnable go script that creates an http basic auth password hash compatible with .htaccess (this is just the password part, you have to add username:<hash>)
/*?sr/bin/env go run "$0" "$@"; exit $? #*/
// This is actually not a shebang, the first line is both valid shell script and valid go code
// Just run: chmod +x pass.go; ./pass.go
package main
import (
"bufio"
"crypto/sha256"
"encoding/base64"
"fmt"
@xgp
xgp / Dockerfile
Last active August 24, 2025 14:06
Keycloak 17 example using JGroups JDBC_PING discovery protocol for Infinispan
FROM quay.io/keycloak/keycloak:17.0.0 as builder
ENV KC_METRICS_ENABLED=true
ENV KC_FEATURES=preview
ENV KC_DB=postgres
ENV KC_HTTP_RELATIVE_PATH=/auth
# specify the custom cache config file here
ENV KC_CACHE_CONFIG_FILE=cache-ispn-jdbc-ping.xml
# copy the custom cache config file into the keycloak conf dir
@IwoHerka
IwoHerka / naming_guidelines.md
Last active August 11, 2025 20:08
Naming Guidelines

Naming guidelines

1. Syntax

1.1 Be consistent

Consistency in naming makes reading and memory retrieval much, much easier. Conversely, changing rules and mixing conventions are very confusing and significantly increase cognitive load. Follow language, company, and project conventions for names, even if you don't like them.

1.2 Follow conventions

@shipilev
shipilev / jndi-response.md
Last active February 6, 2022 17:12
  1. Generate the file:
$ awk 'BEGIN { for(c=0;c<10000000;c++) printf "<p>LOL</p>" }' > 100M.html
$ (for I in `seq 1 100`; do cat 100M.html; done) | pv | gzip -9 > 10G.boomgz
  1. Check it is indeed good:
@MartinZikmund
MartinZikmund / Csharp10Quine.cs
Created December 2, 2021 13:41
var s="var s={0}{1}{0};Console.Write(s,(char)34,s);";Console.Write(s,(char)34,s);
@vfarcic
vfarcic / 124-argo-cd-image-updater.sh
Created October 25, 2021 11:01
# Referenced videos:
# - Argo CD - Applying GitOps Principles To Manage Production Environment In Kubernetes: https://youtu.be/vpWQeoaiRM4
# - kind - How to run local multi-node Kubernetes clusters: https://youtu.be/C0v5gJSWuSo
# - GitHub CLI - How to manage repositories more efficiently: https://youtu.be/BII6ZY2Rnlc
# - Argo Workflows and Pipelines - CI/CD, Machine Learning, and Other Kubernetes Workflows: https://youtu.be/UMaivwrAyTA
# - Running Jenkins In Kubernetes - Tutorial And Review: https://youtu.be/2Kc3fUJANAc
# - Github Actions Review And Tutorial: https://youtu.be/eZcAvTb0rbA
# - Tekton - Kubernetes Cloud-Native CI/CD Pipelines And Workflows: https://youtu.be/7mvrpxz_BfE
# - Environments Based On Pull Requests (PRs): Using Argo CD To Apply GitOps Principles On Previews: https://youtu.be/cpAaI8p4R60
# - How To Apply GitOps To Everything - Combining Argo CD And Crossplane: https://youtu.be/yrj4lmScKHQ