CentOS 7 deployment k8s cluster

1. Version and planning 1.1 version information: nameVersion numberkernel3.10.0-1160.el7.x86_64operating systemCentOS Linux release 7.9.2009 (Core)docker20.10.11kubeadm1.23.0kubelet1.23.0kubectl1.23.0 1.2 cluster planning IPhostname192.168.0.114k8s-master192.168.0.115k8s-node01192.168.0.116k8s-node02 2 deployment explain: From step 1 t ...

Added by claire on Mon, 13 Dec 2021 18:59:49 +0200

RabbitMQ: use Docker to build RabbitMQ high availability load balancing cluster

catalogue 1, Building a RabbitMQ cluster 1. Start multiple RabbitMQ nodes 2. Join the cluster 3. Configure the image queue 2, HAProxy load balancing 1. Install HAProxy 2. Configure HAProxy 3. Start 3, KeepAlived configuration High Availability 1. KeepAlived installation 2. KeepAlived configuration Use Docker to build a RabbitMQ clu ...

Added by member123 on Mon, 13 Dec 2021 11:16:06 +0200

How to build Python applications into Docker containers

Now, cloud native is becoming more and more popular, and containerization is imperative. As a developer, you need to contact some container related operations more or less. The most basic operation is how to build your own application into a Docker container and manage it. This paper creates a simple Web background demonstration project based o ...

Added by surfsup on Mon, 13 Dec 2021 10:27:52 +0200

Docker learning notes

Docker learning notes (1) Installation of Docker Docker download and installation The download and installation of docker is smooth, which is better than Tensorflow, which needs to be equipped with various environments. Docker Desktop can download installation files directly on the official website and install them automatically. The Linux v ...

Added by affc on Sat, 11 Dec 2021 13:38:03 +0200

Docker installing Rocket MQ

1. Overall structure Before installing RocketMQ, let's first understand the deployment architecture and components of RocketMQ, and then install RocketMQ based on the current mainstream Docker. We install a single RocketMQ here. However, in order to prevent single node failure and ensure high availability, it is recommended to install RocketMQ ...

Added by mariaak83 on Sat, 11 Dec 2021 08:17:56 +0200

docker installs gitlab to implement code submission and interface test

Installing Gitlab 1.1. Obtain gitlab image package docker pull gitlab/gitlab-ce # Community Edition (CE) here represents community specimens, 1.2. Prepare gitlab working directory on the machine mkdir -p /data/gitlab/config # Create config directory mkdir -p /data/gitlab/logs # Create logs directory mkdir -p /data/gitlab/data # ...

Added by miha on Fri, 10 Dec 2021 03:53:25 +0200

Docker container network configuration

Docker container network configuration The creation of namespace in Linux kernel ip netns command You can complete various operations on the Network Namespace with the help of the ip netns command. The ip netns command comes from the iproute installation package. Generally, the system will install it by default. If not, please install it ...

Added by rewast on Wed, 08 Dec 2021 05:29:22 +0200

Harbor builds docker private warehouse

catalogue 1, Introduction to harbor 1, Building a private warehouse in harbor 1. Upload dock compose and set permissions 3. Install harbor-offline-installer-v1.2.2 4. Configure the Harbo parameter file 5. Start Harbor 6. View Harbor boot images and containers 7. Create project in UI interface   8. Test warehouse function locally ...

Added by mydownfall on Tue, 07 Dec 2021 17:08:43 +0200

How to realize image multi-level construction under Docker?

How to realize image multi-level construction under Docker? In the early versions of Docker, for the image construction of compiled languages (such as C, Java and Go), we can only put the compilation of applications and the preparation of running environment in one Dockerfile, which leads to a large volume of images, thus increasing the storage ...

Added by aa-true-vicious on Tue, 07 Dec 2021 02:05:57 +0200

Istio quick start

Official tutorial: Getting Started   preparation: Before installing istio, you need to run the Kubernetes cluster. We can use the cloud service k8s cluster provided by the service provider. The official website also provides documents on how to prepare these Kubernetes platforms for reference Platform installation , which also includes Alibaba ...

Added by fredyap1234 on Mon, 06 Dec 2021 21:43:27 +0200