Docker New Question

• KafkaException: No key found on line 1 at kafka.to

  In few words, I started Kafka, created succesfully a topic, started a producer with key enabled. So far so good. I send a simple message and I [email protected]:/# kafka-console-producer --broker-list ......

  docker  apache-kafka  apache-zookeeper  kafka-producer-api  confluent-platform  Read Article

• Solr Cloud cannot connect to (random) Zookeeper no

  IntroI'm trying to play around with SolrCloud, using Zookeeper.I know that SolrCloud has its own built-in Zookeeper, but since using that set-up is not recommended, I mimic (or, at least, I hope so) ......

  docker  solr  apache-zookeeper  Read Article

• Creating Kafka Topic with docker-compose

  I am starting my first docker proyect, trying to setup zookeeper and Kafka. I have the following docker-compose.yml:version: "3.8"networks: mynet:services: zookeeper: image:......

  docker  apache-kafka  docker-compose  apache-zookeeper  Read Article

• docker-compose service name reference in url

  I'm not sure the correct way to reference a service in another service using docker-compose.I've seen it referenced like http://app and also http://host.docker.internalWhy is the reference to the ......

  docker  docker-compose  cypress  Read Article

• Why Docker Image Centos 5 Doesn't Show Some Pa

  I pulled docker image centos:5, Then run the image as a container.I run "rpm -qa" inside centos:5 container it shows me the following list:setup-2.5.58-9.el5basesystem-8.0-5.1.1.el5.......

  docker  redhat  rpm  docker-image  centos5  Read Article

• Redhat clair could not send notification via notif

  I'm currently looking that I can use clair to scan quayrepos.Here some basic Informations:Docker Version: 19.03.13Docker API Version: 1.40GO Version: go1.13.15OS: redhat 7.9Container Version (......

  docker  proxy  redhat  clair  quay.io  Read Article

• prometheus inside docker not scraping node_exporte

  I installed prometheus with docker using the official guide on their page.Now I also have node_exporter working on the host. Yet prometheus doesn't seem to scrape metrics of it.I run prometheus ......

  docker  prometheus  Read Article

• Access client ip inside nextcloud docker with hapr

  I have a some docker container running and i want to see the real ip address from the client on the nextcloud docker logs. But currently i only can see the ip address from the haproxy container, i ......

  docker  ip-address  haproxy  nextcloud  fail2ban  Read Article

• Docker/Wallaby - localhost refused to connect

  I am trying to run my feature test using Wallaby but I keep getting the localhost refused to connect error.Here is my compose.yml:version: '2'services: app: image: hin101/phoenix:1.5.1 ......

  docker  docker-compose  elixir  phoenix-framework  wallaby  Read Article

• unknown directive “passenger_app_group_name&

  I am trying to tune my nginx + passenger to work with web sockets, I am trying to add the following to my nginx.conf passenger_app_group_name portal_action_cable; ......

  docker  nginx  ruby-on-rails-5  passenger  Read Article

• Package nar with docker maven image?

  Tell in advance - I'm not a java/maven/linux developer/user.I have a github project I need to build and package - https://github.com/simonellistonball/nifi-webdav-bundle with provided instruction ......

  docker  maven  apache-nifi  Read Article

• Redis data being wiped out

  I have a single redis server running in a docker container on my server.I use the defaults for everything.I populate it with some key values and call save.Every day though, it gets wiped out. The ......

  docker  redis  replication  Read Article

• KIE server and workbench on Kubernetes

  I followed the official instruction and had no problem with running kie server and workbench on Docker. However, when I try with Kubernetes I bump into some problem. There is no Execution server in ......

  docker  kubernetes  drools  drools-kie-server  kie-server  Read Article

• docker make utility not caching changes

  I am using make utility inside a docker container. The files I am working with are inside a volume connected to my windows host.Every time I run make, it rebuilds files that haven't changed. Any ......

  docker  gnu-make  Read Article

• Pass dynamic data to an exported resource

  For my work, we are trying to spin up a docker swarm cluster with Puppet. We use puppetlabs-docker for this, which has a module docker::swarm. This module allows you to instantiate a docker swarm ......

  docker  puppet  docker-swarm  Read Article