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@pgilad
pgilad / get-token.fish
Last active Jun 8, 2019
Get k8s dashboard token for dashboard
View get-token.fish
#!/usr/bin/env fish
kubectl -n kube-system describe secrets (kubectl -n kube-system get secrets | awk '/clusterrole-aggregation-controller/ {print $1}') | awk '/token:/ {print $2}'
@pgilad
pgilad / kube-resources.sh
Created Jun 6, 2019
Get ALL resources in k8s namespace
View kube-resources.sh
#!/bin/bash
kubectl api-resources --verbs=list --namespaced -o name | xargs -n 1 kubectl get --show-kind --ignore-not-found
@pgilad
pgilad / DemoController.java
Last active Mar 6, 2019
Supporting files for my blog post on remote jmx Spring Boot debugging
View DemoController.java
package com.example.demo;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
import reactor.core.publisher.Mono;
@RestController
public class DemoController {
@GetMapping("/ping")
@pgilad
pgilad / AggregateControllerTest.java
Created Feb 17, 2019
An example on how to use WebFluxTest to test a Spring Boot WebFlux Controller
View AggregateControllerTest.java
package com.blazemeter.dagger.domains.aggregate;
import com.blazemeter.dagger.domains.aggregate.port.AggregateRepository;
import com.blazemeter.dagger.domains.common.CollectionService;
import org.apache.commons.lang3.RandomUtils;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.ArgumentMatchers;
import org.mockito.Mockito;
import org.springframework.beans.factory.annotation.Autowired;
@pgilad
pgilad / popular-git-message.sh
Created Feb 9, 2019
Get most popular commit message and strip JIRA prefix tag
View popular-git-message.sh
@pgilad
pgilad / build.gradle.kts
Last active Jan 28, 2019
Create a revision for file
View build.gradle.kts
fun digest(file: File, algorithm: String): String {
val contents = file.readBytes()
val messageDigest = MessageDigest.getInstance(algorithm)
val digestBytes = messageDigest.digest(contents)
return String.format("%032x", BigInteger(1, digestBytes)).substring(0..9)
}
project(":jetpack").configure {
apply(plugin = "com.github.johnrengelman.shadow")
@pgilad
pgilad / DataProcessor.java
Created Jan 8, 2019
Example of Hot/Cold producer when you toggle refCount/autoConnect
View DataProcessor.java
public static void main(String[] args) throws InterruptedException {
final Flux<Long> longFlux = Flux.interval(Duration.ofSeconds(1))
.doOnSubscribe(e -> log.info("SUBSCRIBE"))
.doOnTerminate(() -> log.info("TERMINATE"))
.doOnComplete(() -> log.info("COMPLETE"))
.doOnCancel(() -> log.info("CANCEL"))
.doOnNext(s -> log.info("NEXT {}", s))
.replay()
.refCount(2, Duration.ofSeconds(1));
@pgilad
pgilad / Dockerfile
Last active Jan 2, 2019
Dockerfile to create a zip for AWS Lambda code based on Python 2.7 and Pipenv
View Dockerfile
FROM amazonlinux:latest
RUN yum -y update && yum install -y gcc python-devel zip which
RUN curl https://bootstrap.pypa.io/get-pip.py | python -
RUN pip install pipenv
ENV LANG en_US.UTF-8
ENV LC_ALL en_US.UTF-8
ENV SOURCE_DIR lambdas
@pgilad
pgilad / Deployment.java
Last active Jan 24, 2019
Example of how to patch a deployment image on Kubernetes using Java client
View Deployment.java
package com.blazemeter;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import io.kubernetes.client.ApiClient;
import io.kubernetes.client.ApiException;
import io.kubernetes.client.Configuration;
import io.kubernetes.client.apis.AppsV1beta1Api;
import io.kubernetes.client.models.AppsV1beta1Deployment;
@pgilad
pgilad / DataSender.java
Last active Dec 26, 2018
DataSender using Netty Reactive Client
View DataSender.java
package data;
import lombok.Getter;
import lombok.extern.slf4j.Slf4j;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
import reactor.netty.ByteBufFlux;
import reactor.netty.http.client.HttpClient;
import reactor.retry.Retry;
import settings.Settings;
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