Backend DevelopmentGolangDocker Compose Timeout with UnixHTTPConnectionPool: What Causes It and How to Fix It?Docker Compose Timeout with UnixHTTPConnectionPool: What Causes It and How to Fix It?
Docker Compose Timeout with UnixHTTPConnectionPool: Troubleshooting and Workarounds
In the realm of container orchestration, docker-compose up is an indispensable tool for bringing up multiple Docker containers simultaneously. However, occasionally, users encounter a perplexing error that stalls the process: UnixHTTPConnectionPool read timeouts.
In a recent post, a software engineer faced this issue in a Jenkins testing environment with numerous (20 ) tests involving a large number of services (14 ). Intermittently, the following error surfaced:
ERROR: for testdb-data UnixHTTPConnectionPool(host='localhost', port=None): Read timed out. (read timeout=60) An HTTP request took too long to complete.
After exhaustive troubleshooting, the root cause for this error remains elusive. A possible hypothesis is a correlation to full utilization of the agent's resources, but concrete evidence is lacking.
Nonetheless, two potential workarounds have emerged as temporary solutions:
- Restarting the Docker service: By executing sudo systemctl restart docker, users can potentially resolve the issue.
- Setting environment variables: Assigning appropriate timeouts to DOCKER_CLIENT_TIMEOUT and COMPOSE_HTTP_TIMEOUT can provide some mitigation. A reasonable setting for both variables is 120, which extends the default connection timeout of 60 seconds.
The issue is not unique to the described environment, as related issues have been reported in the Docker Compose GitHub repository:
- https://github.com/docker/compose/issues/3927
- https://github.com/docker/compose/issues/4486
- https://github.com/docker/compose/issues/3834
While a permanent solution is still awaited, employing the aforementioned workarounds can provide some respite until a definitive fix is available.
The above is the detailed content of Docker Compose Timeout with UnixHTTPConnectionPool: What Causes It and How to Fix It?. For more information, please follow other related articles on the PHP Chinese website!
Learn Go String Manipulation: Working with the 'strings' PackageMay 09, 2025 am 12:07 AMGo's "strings" package provides rich features to make string operation efficient and simple. 1) Use strings.Contains() to check substrings. 2) strings.Split() can be used to parse data, but it should be used with caution to avoid performance problems. 3) strings.Join() is suitable for formatting strings, but for small datasets, looping = is more efficient. 4) For large strings, it is more efficient to build strings using strings.Builder.
Go: String Manipulation with the Standard 'strings' PackageMay 09, 2025 am 12:07 AMGo uses the "strings" package for string operations. 1) Use strings.Join function to splice strings. 2) Use the strings.Contains function to find substrings. 3) Use the strings.Replace function to replace strings. These functions are efficient and easy to use and are suitable for various string processing tasks.
Mastering Byte Slice Manipulation with Go's 'bytes' Package: A Practical GuideMay 09, 2025 am 12:02 AMThebytespackageinGoisessentialforefficientbyteslicemanipulation,offeringfunctionslikeContains,Index,andReplaceforsearchingandmodifyingbinarydata.Itenhancesperformanceandcodereadability,makingitavitaltoolforhandlingbinarydata,networkprotocols,andfileI
Learn Go Binary Encoding/Decoding: Working with the 'encoding/binary' PackageMay 08, 2025 am 12:13 AMGo uses the "encoding/binary" package for binary encoding and decoding. 1) This package provides binary.Write and binary.Read functions for writing and reading data. 2) Pay attention to choosing the correct endian (such as BigEndian or LittleEndian). 3) Data alignment and error handling are also key to ensure the correctness and performance of the data.
Go: Byte Slice Manipulation with the Standard 'bytes' PackageMay 08, 2025 am 12:09 AMThe"bytes"packageinGooffersefficientfunctionsformanipulatingbyteslices.1)Usebytes.Joinforconcatenatingslices,2)bytes.Bufferforincrementalwriting,3)bytes.Indexorbytes.IndexByteforsearching,4)bytes.Readerforreadinginchunks,and5)bytes.SplitNor
Go encoding/binary package: Optimizing performance for binary operationsMay 08, 2025 am 12:06 AMTheencoding/binarypackageinGoiseffectiveforoptimizingbinaryoperationsduetoitssupportforendiannessandefficientdatahandling.Toenhanceperformance:1)Usebinary.NativeEndianfornativeendiannesstoavoidbyteswapping.2)BatchReadandWriteoperationstoreduceI/Oover
Go bytes package: short reference and tipsMay 08, 2025 am 12:05 AMGo's bytes package is mainly used to efficiently process byte slices. 1) Using bytes.Buffer can efficiently perform string splicing to avoid unnecessary memory allocation. 2) The bytes.Equal function is used to quickly compare byte slices. 3) The bytes.Index, bytes.Split and bytes.ReplaceAll functions can be used to search and manipulate byte slices, but performance issues need to be paid attention to.
Go bytes package: practical examples for byte slice manipulationMay 08, 2025 am 12:01 AMThe byte package provides a variety of functions to efficiently process byte slices. 1) Use bytes.Contains to check the byte sequence. 2) Use bytes.Split to split byte slices. 3) Replace the byte sequence bytes.Replace. 4) Use bytes.Join to connect multiple byte slices. 5) Use bytes.Buffer to build data. 6) Combined bytes.Map for error processing and data verification.
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
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
Safe Exam Browser
Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.
SublimeText3 Mac version
God-level code editing software (SublimeText3)
DVWA
Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software
MantisBT
Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.
PhpStorm Mac version
The latest (2018.2.1) professional PHP integrated development tool
