podman accelerator & & Harbor

podman accelerator & & Harbor podman acceleration configuration Configure the accelerator. It takes effect immediately without restarting centos8: [root@localhost ~]# vi /etc/containers/registries.conf [[registry]] prefix="docker.io" location="pvurwzu6.mirror.aliyuncs.com" centos7: [root@localhost ~]# vi /etc/containers/regist ...

Added by 99naa on Wed, 15 Dec 2021 23:57:52 +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

< C++ Primer > learning notes Chapter 3 string vector and array

The second half mainly introduces iterators and arrays. iterator Iterators are like pointers and can access objects indirectly. Use of iterators The iterator has begin and end members. Begin is the iterator responsible for pointing to the first element, end is the "tail" that does not exist in a container, and the iterators returned ...

Added by Mystis on Fri, 10 Dec 2021 18:08:41 +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

kubernetes(k8s) Note Ingress Envoy

Preface:As a portal component of the Internet system, Traffic Entry Agent has many choices, ranging from the old proxy HAProxy, Nginx, to micro-service API gateways Kong, Zuul, to the container Ingress specification and implementation. Function, performance, scalability and application scenarios vary among different choices. Envoy, a CNCF gradu ...

Added by cactuscake on Wed, 08 Dec 2021 06:39:26 +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

Configuration and common operations of docker container network

1. The Linux kernel implements the creation of namespace 1.1 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 yourself. Note: sudo ...

Added by PDXDesigner on Mon, 06 Dec 2021 04:16:58 +0200

Container cornerstone - namespace and cgroup

The purpose of this article is to make readers have a concrete understanding of namespace and cgroup. Of course, due to my limited knowledge of Linux, I can't go deep. "Container is an execution environment that shares the kernel with the host system but is isolated from other process resources in the operating system", which is th ...

Added by chrisg101 on Sun, 05 Dec 2021 15:43:23 +0200