This is a tutorial step by step to launch an instance in AWS Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides secure, resizable compute capacity in the cloud. It is designed to make web-scale cloud computing easier for developers. Amazon EC2’s simple web service interface allows…

What is apache kafka ? Apache Kafka is an open-source distributed event streaming platform used by thousands of companies for high-performance data pipelines, streaming analytics, data integration, and mission-critical applications. https://kafka.apache.org/ What is apache zookeeper? ZooKeeper is a centralized service for maintaining configuration information, naming, providing distributed synchronization, and providing group services. All of these kinds of services are…

Requirements: kubernetes version 1.15.11 haproxy docker Node list: ha-balancer 10.10.10.100 ha-master1 10.10.10.10 ha-master2 10.10.10.11 ha-master3 10.10.10.12 ha-worker1 10.10.10.20 ha-worker2 10.10.10.21 On all node execute this command sudo apt update; sudo apt autoremove -y Install docker package on ha-master1, ha-master2, ha-master3, ha-node1, ha-node2 sudo apt install -y docker.io=18.09.7-0ubuntu1~18.04.4

Part 1 : Present Perfect ( for experiences) I have been travelled to Africa Menjadi : I’ve been travelled to Africa. I have not been travelled to Africa. Menjadi: I haven’t travelled to Africa. Meaning: I have = a past event, which is now your experience. I have not =…

Requirements for this tutorial: node3 -> ubuntu 18.4 -> server node4 -> ubuntu 18.04 -> client node5 -> centos 7 -> client Let’s Go: Excecution on node3 Update # apt -y update 2. Install OpenJDK # sudo apt -y install openjdk-8-jdk # java -version 3. Install Elasticsearch # wget -qO…

Kali ini kita akan membahas mengenai monitoring prometheus dengan visualisasi grafana. Apa itu prometheus ? Prometheus adalah open source, sistem monitoring berbasis metrics. Prometheus mudah di gunakan serta memiliki model data yang powerful dan bahasa query yang dapat menganalisa aplikasi dan infrastruktur yang kita miliki. Dengan format text yang sederhana…

Introduction to docker compose Compose is a tool for defining and running multi-container Docker applications. With Compose, you use a YAML file to configure your application’s services. Then, with a single command, you create and start all the services from your configuration. To learn more about all the features of…

How to install jenkins on centos 7 install docker on centos $ sudo yum install -y yum-utils \ device-mapper-persistent-data \ lvm2 $ sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo $ sudo yum -y install docker-ce docker-ce-cli containerd.io …

Overlay network without swarm mode The overlay network driver creates a distributed network among multiple Docker daemon hosts. This network sits on top of (overlays) the host-specific networks, allowing containers connected to it (including swarm service containers) to communicate securely. Docker transparently handles routing of each packet to and from…