Docker installation Redis instance analysis
1. Start docker
systemctl start docker
2. Pull the redis image
docker pull redis:5.0.3
Note that if the version number is not specified, pull the latest version
3. Create a local redis mounting directory
mkdir -p /root/redis/data /root/redis/conf
4. Create a redis.conf file
touch /root/redis/data /root/redis/conf/redis.conf
5. Modify the redis.conf file
Download link: https: //www.lanzous.com/i68hlah
This configuration file can be downloaded online at http://download.redis.io/releases/, and the following configurations are mainly modified.
Before modification:
bind 127.0.0.1 protected-mode yes #requirepass yourpassword
After modification:
#bind 127.0.0.1 protected-mode no requirepass yourpassword
where yourpassword is your password .
6. Create a redis container
docker run -d --name redis -p 6379:6379 -v /root/redis/conf/redis.conf:/redis.conf -v /root/redis/data:/data redis:5.0.3 redis-server --appendonly yes
-d Run in the background
-p Map the port to the host's port
-v Mount the host directory to the container's directory
redis-server --appendonly yes: Execute the redis-server startup command in the container and open the redis persistence configuration
7. Start the created redis container
docker start redis
If you execute the above command and the following error is reported:
Error response from daemon: driver failed programming external connectivity on endpoint redis (086c7fdf5eb7a696753d7414e93202eefd474370658e8c090bca5608c6e29a11): (iptables failed: iptables --wait -t nat -A DOCKER -p tcp -d 0/0 --dport 6379 -j DNAT --to-destination 172.17.0.2:6379 ! -i docker0: iptables: No chain/target/match by that name. (exit status 1)) Error: failed to start containers: redis
Solution: Restart docker, and then restart the redis container
systemctl restart docker docker start redis
8. Open firewall port 6379
firewall-cmd --zone=public --add-port=6379/tcp --permanent firewall-cmd --reload
9. Local connection test
10. Connection error
If the connection fails, first check whether you can log in to redis on the server
docker exec -it redis redis-cli
Enter the following command after entering redis:
auth "你的密码"
If prompted:
(error) ERR Client sent AUTH, but no password is set
Indicates our settings The password does not take effect, then you need to execute the following command again:
config set requirepass “你的密码”
The above is the detailed content of Docker installation Redis instance analysis. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

Detailed explanation and installation guide for PiNetwork nodes This article will introduce the PiNetwork ecosystem in detail - Pi nodes, a key role in the PiNetwork ecosystem, and provide complete steps for installation and configuration. After the launch of the PiNetwork blockchain test network, Pi nodes have become an important part of many pioneers actively participating in the testing, preparing for the upcoming main network release. If you don’t know PiNetwork yet, please refer to what is Picoin? What is the price for listing? Pi usage, mining and security analysis. What is PiNetwork? The PiNetwork project started in 2019 and owns its exclusive cryptocurrency Pi Coin. The project aims to create a one that everyone can participate

There are many ways to install DeepSeek, including: compile from source (for experienced developers) using precompiled packages (for Windows users) using Docker containers (for most convenient, no need to worry about compatibility) No matter which method you choose, Please read the official documents carefully and prepare them fully to avoid unnecessary trouble.

In PHP development, the caching mechanism improves performance by temporarily storing frequently accessed data in memory or disk, thereby reducing the number of database accesses. Cache types mainly include memory, file and database cache. Caching can be implemented in PHP using built-in functions or third-party libraries, such as cache_get() and Memcache. Common practical applications include caching database query results to optimize query performance and caching page output to speed up rendering. The caching mechanism effectively improves website response speed, enhances user experience and reduces server load.

Deploy Java EE applications using Docker containers: Create a Dockerfile to define the image, build the image, run the container and map the port, and then access the application in the browser. Sample JavaEE application: REST API interacts with database, accessible on localhost after deployment via Docker.

First you need to set the system language to Simplified Chinese display and restart. Of course, if you have changed the display language to Simplified Chinese before, you can just skip this step. Next, start operating the registry, regedit.exe, directly navigate to HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlNlsLanguage in the left navigation bar or the upper address bar, and then modify the InstallLanguage key value and Default key value to 0804 (if you want to change it to English en-us, you need First set the system display language to en-us, restart the system and then change everything to 0409) You must restart the system at this point.

Answer: Use PHPCI/CD to achieve rapid iteration, including setting up CI/CD pipelines, automated testing and deployment processes. Set up a CI/CD pipeline: Select a CI/CD tool, configure the code repository, and define the build pipeline. Automated testing: Write unit and integration tests and use testing frameworks to simplify testing. Practical case: Using TravisCI: install TravisCI, define the pipeline, enable the pipeline, and view the results. Implement continuous delivery: select deployment tools, define deployment pipelines, and automate deployment. Benefits: Improve development efficiency, reduce errors, and shorten delivery time.

1. First, after opening the interface, click the extension icon button on the left 2. Then, find the search bar location in the opened extension page 3. Then, enter the word Docker with the mouse to find the extension plug-in 4. Finally, select the target plug-in and click the right Just click the install button in the lower corner

Consul by HashiCorp is a versatile tool that serves multiple functions in a modern DevOps environment. It’s widely used for service discovery, health checks, load balancing, and, notably, as a distributed key-value (KV) store. The KV store in Consul is perfect for storing dynamic configuration data, feature flags, secrets, and metadata in a highly available, consistent manner across your infrastructure such that it can be dynamically accessed by services in a distributed system. Using Docker to configure Consul’s KV store allows for quick setup and isolated environments, making it ideal for testing and development.
