Python 3 Web Crawler Actual Warfare-11, Installation of Crawler Framework: ScrapySplash, ScrapyRedis

Installation of ScrapySplash ScrapySplash is a tool in Scrapy that supports JavaScript rendering. This section describes how it is installed. The installation of ScrapySplash is divided into two parts. One is the installation of Splash service. The installation mode is through Docker. After installati ...

Added by sac0o01 on Sat, 27 Jul 2019 12:04:39 +0300

k8s practice 17:kubernetes docking nfs storage to realize pvc dynamic creation of allocation binding pv on demand

1.Pre-start ideas.The deployment and simple configuration application of pv&pvc were tested before, which realized the purpose of storing data of pod application into PVC and decoupling with pod.The previous operation is full manual operation, manual creation of pv, manual creation of pvc, if the cluster pod less, so that the operation can ...

Added by if on Wed, 24 Jul 2019 13:30:13 +0300

Migration from golang flag to cmdr

Be based on cmdr v1.0.3From golang flag to cmdr With a new command line interpreter framework, the most painful thing is to write data structures or streaming definitions. Let's first look back. cmdr The two most typical command-line interface definitions supported by most other three-party enhanced command-line interpreters will be studied l ...

Added by Hepp on Tue, 23 Jul 2019 17:09:30 +0300

Docker Debugging Skills

Reuse container name But when we write / debug Dockerfile, we often repeat previous command s, such as docker run --name jstorm-zookeeper zookeeper:3.4, and then the container name conflicts. $ docker run --name jstorm-zookeeper zookeeper:3.4 ... $ docker run --name jstorm-zookeeper zookeeper:3.4 docker: Error response from daemon: Conflict. Th ...

Added by Fsoft on Mon, 15 Jul 2019 22:22:52 +0300

17.04.14 Doker-machine tool usage summary (1)

Reference resources:https://github.com/docker/mac...https://docs.docker.com/machi...http://lizhenliang.blog.51cto...https://www.oschina.net/news/...http://www.csdn.net/article/2... Summary Official overview of three points: Install and run Docker on Mac or Windows Provision and manage multiple remote Docker hosts Provision Swarm clustersIf you ...

Added by deed02392 on Tue, 09 Jul 2019 21:19:09 +0300

Docker Introduction (1) - Warehouses, Containers, Mirrors

Docker is an open source application container engine that allows developers to package their applications and dependencies into a portable container and then publish them to any popular Linux machine, as well as virtualization. Containers are completely sandboxed and do not have any interfaces with each other. The advent of Docker has allowed ...

Added by radhoo on Sun, 07 Jul 2019 04:55:51 +0300

Doker from Introduction to Practice - Basic Chapter

docker Foundation Preface This is an article I wrote after three weeks of spare time study. My understanding of docker is still at the beginning stage. I hope this article can help some friends who want to learn docker get started quickly. The exercises and actual combat codes are in the github repository. If my article can help you, you can gi ...

Added by ejbrever on Sun, 07 Jul 2019 03:33:05 +0300

Docker Warehouse Management Tool Harbor

Introduction: Harbor is an enterprise Registry server for storing and distributing Docker images that extends the open source Docker Distribution by adding some of the features necessary for the enterprise, such as security, identity, and management.As an enterprise private Registry server, Harbor provides better performance and security.Enhan ...

Added by Fearsoldier on Fri, 05 Jul 2019 19:46:47 +0300

Learning docker from scratch Introduction to Docker Compose

We start with this section with a very important tool, Docker Compose, which is used frequently. Let's start with a case study of why we use Docker Compose. Case study: How do I deploy a WordPress via a container? Now pull WordPress locally: docker pull wordpress docker image ls REPOSITORY TAG IMAGE ID ...

Added by mlavwilson on Wed, 03 Jul 2019 19:50:25 +0300

Video surveillance and privilege management of jumpserver service based on doucker container installation

Server host preparation Jumpserver (management side) 192.168.1.25 docker-ce jumpserver/jms_all:1.4.8 mirror backend-db (managed back-end service) 192.168.1.26 MariaDB mariadb-server redis backend (Managed backend Service) 192.168.1.27 1.jumpserver management configuration 1. Configure the yum source of dock [root@localhost ~]# wget -O /etc/y ...

Added by miltonos on Wed, 03 Jul 2019 02:40:05 +0300