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- Let's talk about how to deploy node services to multiple environments through docker-compose
- How to deploy node services to multiple environments through docker-compose? The following article will introduce to you how to deploy Node services in multiple environments with Docker-compose. I hope it will be helpful to you!
- Docker 4154 2022-02-18 19:37:44
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- An in-depth analysis of docker file layering (detailed examples)
- This article brings you relevant knowledge about docker file layering. This article uses a docker container example to describe some principles of docker file layering. I hope it will be helpful to everyone.
- Docker 3876 2022-01-28 17:09:33
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- What is the difference between t and d in the run command in docker?
- In docker, the run command is used to create a new container and run a command. Setting the parameter "-t" can reassign a pseudo input terminal to the container, and setting the parameter "-d" will run the container in the background and return Container ID.
- Docker 8453 2022-01-28 15:38:18
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- Which resources docker isolates
- The resources that docker isolates: 1. File system; 2. Network; 3. Communication between processes; 4. Users and user groups for permissions; 5. PID within the process and PID of the host; 6. Host name and domain name, etc.
- Docker 4482 2022-01-28 15:35:51
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- What are the security features of docker?
- Docker security features include: 1. Encrypted node ID; 2. TLS-based authentication mechanism; 3. Secure access token; 4. CA configuration that supports automatic renewal of periodic certificates; 5. Encrypted cluster storage; 6. Encrypted network; 7. Docker security scanning; 8. Docker content trust; 9. Docker key, etc.
- Docker 3155 2022-01-28 15:21:47
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- What are the docker monitoring tools?
- Docker monitoring tools include: 1. cAdvisor; 2. Docker stats; 3. Sysdig; 4. ManageEngine Applications Manager; 5. Prometheus; 6. Dynatrace; 7. Sensu, etc.
- Docker 5858 2022-01-28 14:57:45
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- What benefits does docker bring to operation and maintenance personnel?
- The benefits that docker brings to operation and maintenance personnel: 1. More efficient use of system resources; 2. Faster startup time; 3. Consistent operating environment; 4. Continuous delivery and deployment; 5. Easier migration; 6. More Easy maintenance and expansion.
- Docker 2303 2022-01-28 14:47:17
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- What are docker and k8s
- Docker is an open source application container engine that allows developers to package applications and dependencies into a portable container and publish them to popular Linux machines. The full name of k8s is "Kubernetes". It is an open source container cluster management system that can realize automatic deployment, automatic expansion and contraction, maintenance and other functions of container clusters.
- Docker 4248 2022-01-28 14:40:39
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- Docker has several network modes
- In docker, there are four network modes, namely host mode containers share the host's IP address and port number, container mode shares the container IP address and port, none mode containers do not have network cards and other information, and bridge mode containers can directly communicate with each other.
- Docker 9704 2022-01-28 14:30:13
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- What is a docker data volume?
- In docker, a data volume is a special directory on the host that can be used by one or more containers. It can be shared and reused between containers. It is more efficient to transfer data between local and containers; modifications to the data volume will be effective immediately. , the data volume can be modified both inside the container and in the local directory.
- Docker 5104 2022-01-28 14:28:09
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- What is Docker CE
- Docker CE refers to the Docker Community Edition, which is used for developers or small teams to create container-based applications, share them with team members, and automate the development pipeline. Docker CE version provides simple installation and fast installation so that you can start developing immediately.
- Docker 10050 2022-01-28 13:58:53
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- what is docker swarm
- Swarm is a cluster management tool officially provided by Docker. Its main function is to abstract several Docker hosts into a whole and uniformly manage various Docker resources on these Docker hosts through one entrance.
- Docker 4763 2022-01-28 13:47:09
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- What is the difference between run and start in docker
- The difference between run and start in docker: the run command is only used when running the image operation for the first time, which is equivalent to performing a two-step operation, putting the image into the container and then starting the container; while the start command restarts the existing image When used, you need to know the ID or name of the container to use this command.
- Docker 8805 2022-01-28 11:55:59
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- What is the difference between docker and openvz
- The difference between docker and openvz: When docker creates a container, it may need the help of some other containers and treats the container as an application and service, while openvz treats the container as a vps when creating a container, like making a virtual server.
- Docker 2906 2022-01-28 11:42:25
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- What is the difference between jvm and docker
- Differences: 1. Docker runs with almost no additional performance loss, while JVM will have additional CPU and memory losses; 2. Docker is portable, flexible, and can be used with Linux, while JVM is relatively bulky and has a high degree of coupling with the virtual machine; 3. The image stored by docker is small, while the image stored by jvm is huge.
- Docker 4226 2022-01-28 11:01:52
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