kandi background
Explore Kits

eureka | AWS Service registry for resilient mid | Configuration Management library

 by   Netflix Java Version: v2.0.0 License: Apache-2.0

 by   Netflix Java Version: v2.0.0 License: Apache-2.0

kandi X-RAY | eureka Summary

eureka is a Java library typically used in Telecommunications, Media, Media, Entertainment, Devops, Configuration Management, Docker applications. eureka has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has medium support. You can download it from GitHub, Maven.
Eureka is a REST (Representational State Transfer) based service that is primarily used in the AWS cloud for locating services for the purpose of load balancing and failover of middle-tier servers. At Netflix, Eureka is used for the following purposes apart from playing a critical part in mid-tier load balancing.
Support
Support
Quality
Quality
Security
Security
License
License
Reuse
Reuse

kandi-support Support

  • eureka has a medium active ecosystem.
  • It has 11661 star(s) with 3655 fork(s). There are 969 watchers for this library.
  • There were 4 major release(s) in the last 6 months.
  • There are 51 open issues and 559 have been closed. On average issues are closed in 79 days. There are 11 open pull requests and 0 closed requests.
  • It has a neutral sentiment in the developer community.
  • The latest version of eureka is v2.0.0
eureka Support
Best in #Configuration Management
Average in #Configuration Management
eureka Support
Best in #Configuration Management
Average in #Configuration Management

quality kandi Quality

  • eureka has 0 bugs and 0 code smells.
eureka Quality
Best in #Configuration Management
Average in #Configuration Management
eureka Quality
Best in #Configuration Management
Average in #Configuration Management

securitySecurity

  • eureka has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
  • eureka code analysis shows 0 unresolved vulnerabilities.
  • There are 0 security hotspots that need review.
eureka Security
Best in #Configuration Management
Average in #Configuration Management
eureka Security
Best in #Configuration Management
Average in #Configuration Management

license License

  • eureka is licensed under the Apache-2.0 License. This license is Permissive.
  • Permissive licenses have the least restrictions, and you can use them in most projects.
eureka License
Best in #Configuration Management
Average in #Configuration Management
eureka License
Best in #Configuration Management
Average in #Configuration Management

buildReuse

  • eureka releases are available to install and integrate.
  • Deployable package is available in Maven.
  • Build file is available. You can build the component from source.
  • Installation instructions are not available. Examples and code snippets are available.
  • eureka saves you 18519 person hours of effort in developing the same functionality from scratch.
  • It has 36652 lines of code, 3307 functions and 419 files.
  • It has medium code complexity. Code complexity directly impacts maintainability of the code.
eureka Reuse
Best in #Configuration Management
Average in #Configuration Management
eureka Reuse
Best in #Configuration Management
Average in #Configuration Management
Top functions reviewed by kandi - BETA

kandi has reviewed eureka and discovered the below as its top functions. This is intended to give you an instant insight into eureka implemented functionality, and help decide if they suit your requirements.

  • Generates a list of service urls from a DNS client configuration .
    • Checks if two instances are equal .
      • Initialize the eureka client context .
        • Binds the EIP to the EIP .
          • Get application durations from multiple regions .
            • Creates a composite resolver that can be used to resolver on the same instance .
              • Creates or returns the jersey client .
                • Generate Payload .
                  • Gets all the Eureka containers .
                    • Sends a request to the eureka client using the eureka client .

                      Get all kandi verified functions for this library.

                      Get all kandi verified functions for this library.

                      eureka Key Features

                      For aiding Netflix Asgard - an open source service which makes cloud deployments easier, in + Fast rollback of versions in case of problems avoiding the re-launch of 100’s of instances which could take a long time. + In rolling pushes, for avoiding propagation of a new version to all instances in case of problems.

                      For our cassandra deployments to take instances out of traffic for maintenance.

                      For our memcached caching services to identify the list of nodes in the ring.

                      For carrying other additional application specific metadata about services for various other reasons.

                      eureka Examples and Code Snippets

                      See all related Code Snippets

                      Community Discussions

                      Trending Discussions on eureka
                      • Building Docker image from spring maven project for arm64 platform
                      • Spring Cloud Gateway; Spring MVC found on classpath, which is incompatible with Spring Cloud Gateway Issue
                      • Use main Gradle project to define all dependencies versions
                      • parsing error in yml file for microservices
                      • Configure Spring Gateway with Spring Authorization Server
                      • AWS API Gateway and Spring boot custom authorization
                      • Spring RestTemplate and getForObject for Microservices issues
                      • How to install nc in mysql container
                      • How to make a proper reactive extension on Eureka SelectableSection
                      • Issue selecting multiple inputs using selectInput
                      Trending Discussions on eureka

                      QUESTION

                      Building Docker image from spring maven project for arm64 platform

                      Asked 2022-Mar-24 at 00:10

                      I'm in a Spring course, and I have a maven application (downloaded from the course resources) built from spring initializr. I can build a local Docker image with mvn spring-boot:build-image (no Dockerfile in the project). By default a Docker image is built as linux/amd64, but I am working with a M1 Apple Silicon chip (arm64). I've been looking many workarounds but with no success. Lastly, I found that maybe adding a Dockerfile and specifying the platform it would build the image accordingly.

                      My goal is to build a docker image for arm64 architecture.

                      So, I created a Dockerfile:

                      FROM --platform=linux/arm64 maven:3.8.4-jdk-11 AS build
                      COPY src /home/path_to_app/src
                      COPY pom.xml /home/path_to_app
                      RUN mvn -f /home/path_to_app/pom.xml spring-boot:build-image -DskipTests 
                      

                      My project structure is:

                      standard maven structure

                      In terminal, at same pom.xml directory I run: docker buildx build --platform linux/arm64 --tag <mytag> .

                      Logs successful until =>Building image 'docker.io/myusername/myimage:mytag', then an exception occurs and build fails.

                      #8 125.7 [INFO] 
                      #8 125.7 [INFO] <<< spring-boot-maven-plugin:2.5.0:build-image (default-cli) < package @ currency-exchange-service <<<
                      #8 125.7 [INFO] 
                      #8 125.7 [INFO] 
                      #8 125.7 [INFO] --- spring-boot-maven-plugin:2.5.0:build-image (default-cli) @ currency-exchange-service ---
                      #8 125.8 [INFO] Building image 'docker.io/myname/myimage:0.0.1-SNAPSHOT'
                      #8 125.8 [INFO]
                      #8 125.8 [INFO] I/O exception (java.io.IOException) caught when processing request to {}->docker://localhost:2376: com.sun.jna.LastErrorException: [2] No such file or directory
                      #8 125.8 [INFO] Retrying request to {}->docker://localhost:2376
                      #8 125.8 [INFO] I/O exception (java.io.IOException) caught when processing request to {}->docker://localhost:2376: com.sun.jna.LastErrorException: [2] No such file or directory
                      #8 125.8 [INFO] Retrying request to {}->docker://localhost:2376
                      #8 125.8 [INFO] I/O exception (java.io.IOException) caught when processing request to {}->docker://localhost:2376: com.sun.jna.LastErrorException: [2] No such file or directory
                      #8 125.8 [INFO] Retrying request to {}->docker://localhost:2376
                      #8 125.9 [INFO] ------------------------------------------------------------------------
                      #8 125.9 [INFO] BUILD FAILURE
                      #8 125.9 [INFO] ------------------------------------------------------------------------
                      #8 125.9 [INFO] Total time:  02:04 min
                      #8 125.9 [INFO] Finished at: 2022-03-22T21:08:20Z
                      #8 125.9 [INFO] ------------------------------------------------------------------------
                      #8 125.9 [ERROR] Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:2.5.0:build-image 
                      (default-cli) on project currency-exchange-service: Execution default-cli 
                      of goal org.springframework.boot:spring-boot-maven-plugin:2.5.0:build-image 
                      failed: Connection to the Docker daemon at 'localhost' failed with error "[2] 
                      No such file or directory"; ensure the Docker daemon is running and accessible:
                      com.sun.jna.LastErrorException: [2] No such file or directory -> [Help 1]
                      

                      My pom.xml:

                      <?xml version="1.0" encoding="UTF-8"?>
                      <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
                          <modelVersion>4.0.0</modelVersion>
                          <parent>
                              <groupId>org.springframework.boot</groupId>
                              <artifactId>spring-boot-starter-parent</artifactId>
                              <version>2.5.0</version>
                              <relativePath /> <!-- lookup parent from repository -->
                          </parent>
                          <groupId>com.somename.microservices</groupId>
                          <artifactId>mymicroservice-service</artifactId>
                          <version>0.0.1-SNAPSHOT</version>
                          <name>mymicroservice-service-docker</name>
                          <description>Demo project for Spring Boot</description>
                      
                          <properties>
                              <java.version>11</java.version>
                              <spring-cloud.version>2020.0.2</spring-cloud.version>
                          </properties>
                      
                          <dependencies>
                              <dependency>
                                  <groupId>org.springframework.boot</groupId>
                                  <artifactId>spring-boot-starter-actuator</artifactId>
                              </dependency>
                              <dependency>
                                  <groupId>org.springframework.boot</groupId>
                                  <artifactId>spring-boot-starter-web</artifactId>
                              </dependency>
                              <dependency>
                                  <groupId>org.springframework.boot</groupId>
                                  <artifactId>spring-boot-starter-data-jpa</artifactId>
                              </dependency>
                              <dependency>
                                  <groupId>com.h2database</groupId>
                                  <artifactId>h2</artifactId>
                              </dependency>
                              <dependency>
                                  <groupId>org.springframework.cloud</groupId>
                                  <artifactId>spring-cloud-starter-sleuth</artifactId>
                              </dependency>
                              <dependency>
                                  <groupId>org.springframework.cloud</groupId>
                                  <artifactId>spring-cloud-sleuth-zipkin</artifactId>
                              </dependency>
                              <dependency>
                                  <groupId>org.springframework.amqp</groupId>
                                  <artifactId>spring-rabbit</artifactId>
                              </dependency>
                              <dependency>
                                  <groupId>org.springframework.cloud</groupId>
                                  <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
                              </dependency>
                              <dependency>
                                  <groupId>org.springframework.boot</groupId>
                                  <artifactId>spring-boot-starter-aop</artifactId>
                              </dependency>
                              <dependency>
                                  <groupId>io.github.resilience4j</groupId>
                                  <artifactId>resilience4j-spring-boot2</artifactId>
                              </dependency>
                              <dependency>
                                  <groupId>org.springframework.boot</groupId>
                                  <artifactId>spring-boot-devtools</artifactId>
                                  <scope>runtime</scope>
                                  <optional>true</optional>
                              </dependency>
                              <dependency>
                                  <groupId>org.springframework.boot</groupId>
                                  <artifactId>spring-boot-starter-test</artifactId>
                                  <scope>test</scope>
                              </dependency>
                          </dependencies>
                      
                          <dependencyManagement>
                              <dependencies>
                                  <dependency>
                                      <groupId>org.springframework.cloud</groupId>
                                      <artifactId>spring-cloud-dependencies</artifactId>
                                      <version>${spring-cloud.version}</version>
                                      <type>pom</type>
                                      <scope>import</scope>
                                  </dependency>
                              </dependencies>
                          </dependencyManagement>
                      
                          <build>
                              <plugins>
                                  <plugin>
                                      <groupId>org.springframework.boot</groupId>
                                      <artifactId>spring-boot-maven-plugin</artifactId>
                                      <configuration>
                                          <image>
                                              <name>myusername/myprefix${project.artifactId}:${project.version}</name>
                                          </image>
                                          <pullPolicy>IF_NOT_PRESENT</pullPolicy>
                                      </configuration>
                                  </plugin>
                              </plugins>
                          </build>
                      
                          <repositories>
                              <repository>
                                  <id>spring-milestones</id>
                                  <name>Spring Milestones</name>
                                  <url>https://repo.spring.io/milestone</url>
                              </repository>
                          </repositories>
                      
                      </project>
                      

                      My docker daemon is running. Can't figure out why it tries to reach localhost:2376 (There is no such port in my project). My DOCKER_HOST is set to unix:///var/run/docker.sock and works fine. Tried to add to daemon.json:

                      {
                      "hosts": ["tcp://127.0.0.1:2376", "unix:///var/run/docker.sock"]
                      }
                      

                      but docker daemon can't initialize (binding error, port already in use)

                      I don't know where does com.sun.jna.LastErrorException come from.

                      I suspect that maybe Docker in docker (dind) is needed, but I don't know how to set it up in my Dockerfile. Or maybe a port binding configuration.

                      Thank in advance for any help!!!

                      Note: I just want to build the image locally. I don't wish pushing to docker registry. I don't want any other stages in the build process.

                      ANSWER

                      Answered 2022-Mar-24 at 00:10

                      Building an ARM-based image is not currently possible with mvn spring-boot:build-image, because the Cloud Native Buildpacks builders that Spring Boot integrates with do not support this. This is one of the possible items of focus on the Paketo buildpacks 2022 roadmap, which you can cast votes for.

                      CNB documents a work-around for this, but it's not simple to set up and run.

                      RUN mvn -f /home/path_to_app/pom.xml spring-boot:build-image -DskipTests

                      You would need Docker-in-Docker to make something like this work, since the CNB builder processes that would run inside the Docker container need to talk to the Docker daemon. Regardless, this would not allow you to build an ARM image for the reasons stated above.

                      Source https://stackoverflow.com/questions/71581008

                      Community Discussions, Code Snippets contain sources that include Stack Exchange Network

                      Vulnerabilities

                      No vulnerabilities reported

                      Install eureka

                      You can download it from GitHub, Maven.
                      You can use eureka like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the eureka component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

                      Support

                      Please see [wiki](https://github.com/Netflix/eureka/wiki) for detailed documentation.

                      Find more information at:

                      Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from
                      over 650 million Knowledge Items
                      Find more libraries
                      Reuse Solution Kits and Libraries Curated by Popular Use Cases
                      Explore Kits

                      Save this library and start creating your kit

                      Clone
                      • https://github.com/Netflix/eureka.git

                      • gh repo clone Netflix/eureka

                      • git@github.com:Netflix/eureka.git

                      Share this Page

                      share link
                      Consider Popular Configuration Management Libraries
                      Try Top Libraries by Netflix
                      Compare Configuration Management Libraries with Highest Support
                      Compare Configuration Management Libraries with Highest Quality
                      Compare Configuration Management Libraries with Highest Security
                      Compare Configuration Management Libraries with Permissive License
                      Compare Configuration Management Libraries with Highest Reuse
                      Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from
                      over 650 million Knowledge Items
                      Find more libraries
                      Reuse Solution Kits and Libraries Curated by Popular Use Cases
                      Explore Kits

                      Save this library and start creating your kit