docker-training / ddev-labs Goto Github PK

View Code? Open in Web Editor NEW

15.0 15.0 29.0 121 KB

Labs for the workshop Docker for Enterprise Developers

Java 72.25% HTML 3.27% JavaScript 5.00% Python 1.11% Shell 0.74% C 0.04% Ruby 0.27% Dockerfile 5.52% TSQL 11.81%

ddev-labs's People

Contributors

Stargazers

Watchers

ddev-labs's Issues

4.1 Back-end Development exercise, maven error

I cannot manage to build the 4.1 api build with maven.
I get a maven error in the 4.1 Back-end Development exercise.
Would be a good idea to provide a gist for the ddev-labs/docker-compose/api/src/main/resources/application.yml file.

> docker-compose -f docker-compose-api.yml up --build

[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building ddev 0.0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 12.137 s
[INFO] Finished at: 2018-09-17T11:03:31Z
[INFO] Final Memory: 15M/128M
[INFO] ------------------------------------------------------------------------
[ERROR] Unknown lifecycle phase "COPY". You must specify a valid lifecycle phase or a goal in the format <plugin-prefix>:<goal> or <plugin-group-id>:<plugin-artifact-id>[:<plugin-version>]:<goal>. Available lifecycle phases are: validate, initialize, generate-sources, process-sources, generate-resources, process-resources, compile, process-classes, generate-test-sources, process-test-sources, generate-test-resources, process-test-resources, test-compile, process-test-classes, test, prepare-package, package, pre-integration-test, integration-test, post-integration-test, verify, install, deploy, pre-clean, clean, post-clean, pre-site, site, post-site, site-deploy. -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/LifecyclePhaseNotFoundException
ERROR: Service 'apiserver' failed to build: The command '/bin/sh -c mvn -B -f pom.xml -s /usr/share/maven/ref/settings-docker.xml dependency:resolve COPY . .' returned a non-zero code: 1

version: "3.1"

services:
  database:
    build: 
      context: ./database
    image: ddev_db
    environment:
      POSTGRES_USER: gordonuser
      POSTGRES_DB: ddev
    ports:
      - "5432:5432" 
    networks:
      - back-tier
    secrets:
      - postgres_password

  apiserver:
    build:
      context: api
      dockerfile: Dockerfile.api
    image: ddev_api
    volumes:
      - ./api:/usr/src/ddev
    ports:
      - "8080:8080"
      - "5005:5005"
    networks:
      - back-tier
    secrets:
      - postgres_password

  watcher:
    build: 
      context: api
      dockerfile: Dockerfile.api
    volumes:
      - ./api:/usr/src/ddev
    command: mvn fizzed-watcher:run
    networks:
      - back-tier

secrets:
  postgres_password:
    file: ./devsecrets/postgres_password
    
networks:
  back-tier:

---
server:
  port: 8080
  contextPath: /
---
spring:
  profiles: local
datasource:
  ddev:
    url: jdbc:h2:~/test
    username: SA
    password:
    driverClassName: org.h2.Driver
    defaultSchema:
    maxPoolSize: 10
    hibernate:
      hbm2ddl.method: create-drop
      show_sql: true
      format_sql: true
      dialect: org.hibernate.dialect.H2Dialect
---
spring:
  profiles: postgres, default
  devtools:
    remote:
      secret: secretkey
    restart:
      enabled: true
    livereload:
      enabled: true
datasource:
  ddev:
    url: jdbc:postgresql://database:5432/ddev
    username: gordonuser
    password: gordonpass
    driverClassName: org.postgresql.Driver
    defaultSchema:
    maxConnections: 300
    initialConnections: 20
    maxAge: 30000
    testOnBorrow: true
    testWhileIdle:  true
    timeBetweenEvictionRunsMillis: 60000
    validationQuery: SELECT 1
    minPoolSize: 6
    maxPoolSize: 15
    hibernate:
      hbm2ddl.method: update
      show_sql: true
      format_sql: true
      dialect: org.hibernate.dialect.PostgreSQLDialect

<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 http://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>1.5.3.RELEASE</version>
  </parent>

  <groupId>com.docker.ddev</groupId>
  <artifactId>ddev</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <name>ddev</name>
  
  <properties>
    <java.version>1.8</java.version>
    <h2.version>1.4.187</h2.version>
  </properties>

  <dependencies>
    <!-- Add typical dependencies for a web application -->
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-core</artifactId>
    </dependency>
    <!-- Add JPA support -->
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-data-jpa</artifactId>
    </dependency>
    <!-- Add Hikari Connection Pooling support -->
    <dependency>
      <groupId>com.zaxxer</groupId>
      <artifactId>HikariCP</artifactId>
      </dependency>
    <!-- Add H2 database support [for running with local profile] -->
    <dependency>
      <groupId>com.h2database</groupId>
      <artifactId>h2</artifactId>
    </dependency>
    <!-- Add PostgreSQL database support -->
    <dependency>
      <groupId>org.postgresql</groupId>
      <artifactId>postgresql</artifactId>
    </dependency>
    <!-- Postgres connection pooling -->
    <dependency>
      <groupId>org.hibernate</groupId>
      <artifactId>hibernate-c3p0</artifactId>
      <version>5.2.10.Final</version>
    </dependency>
    <!--  Add Jdbc Template support -->    
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-jdbc</artifactId>
    </dependency>
    <dependency>
    	<groupId>org.springframework</groupId>
        <artifactId>spring-jdbc</artifactId>
        </dependency>
    <dependency>
      <groupId>com.googlecode.json-simple</groupId>
      <artifactId>json-simple</artifactId>
    </dependency>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-security</artifactId>
    </dependency>
	  <!-- devtools support -->
	  <dependency>
    		<groupId>org.springframework.boot</groupId>
      	<artifactId>spring-boot-devtools</artifactId>
  	</dependency>
    <!-- https://mvnrepository.com/artifact/org.apache.commons/commons-lang3 -->
    <dependency>
        <groupId>org.apache.commons</groupId>
        <artifactId>commons-lang3</artifactId>
        <version>3.0</version>
    </dependency>
  </dependencies>
  
  <build>
    <plugins>
      <plugin><!-- Create a jar with all dependencies, run commandline using java -jar NAME -->
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-maven-plugin</artifactId>
        <configuration>
          <excludeDevtools>true</excludeDevtools>
        </configuration>
      </plugin>
      <plugin>
    <groupId>com.fizzed</groupId>
    <artifactId>fizzed-watcher-maven-plugin</artifactId>
    <version>1.0.6</version>
    <configuration>
        <touchFile>target/classes/watcher.txt</touchFile>
        <watches>
            <watch>
                <directory>src/main/java/com/docker/ddev</directory>
            </watch>
        </watches>
        <goals>
            <goal>package</goal>
        </goals>
    </configuration>
</plugin>
    </plugins>
  </build>   
</project>

api/Dockerfile.api

FROM maven:3.5.0-jdk-8-alpine AS appserver
WORKDIR /usr/src/ddev
COPY pom.xml .
RUN mvn -B -f pom.xml -s /usr/share/maven/ref/settings-docker.xml dependency:resolve 
COPY . .
RUN mvn -B -s /usr/share/maven/ref/settings-docker.xml package -DskipTests 
EXPOSE 8080
CMD mvn spring-boot:run

Copy pasting from pdf

When i copy/paste snippets from the pdf into text files sometimes newlines are not added.

In the developer exercises at 4.1 Back-end Development. Copy pasting the api/Dockerfile.api file will generate a maven error for me because the COPY . . command is added to the RUN mvn line.

build-and-push.sh script in health-checks is no longer executable

The script will not run unless you chmod +x... This was not the case before, so I am assuming recent tweaks lost that bit.

MongoDB code is included although it's asked to be added in the exercises

Exercises api-tests.md

The mongodb part shouldn't be included in the initial git repo.
e.g. in main.py
import PyMongo
`app.config['MONGO_HOST'] = 'mongo'
etc.

The code must be cleaned to correspond to the instructions.

Typo in exercise

On excercise book, page 61, point 8: curl localhost:8080/ap/factorial/12 should be curl localhost:8080/api/factorial/12

gist versions

I'm a bit concerned about gists for these exercises as the exercises continue to evolve - they need to be versioned so that multiple versions of the course are supported simultaneously.

We can address this by moving all gists into files in a public repo, and replacing the gist link with a link to the raw files. Then we can branch and version in lockstep with the exercises. @xijing-zhang we can start this for ee2.1-v1.0; leave the gists up for older versions.

Gist for ddev-labs/docker-compose/api/src/main/resources/application.yml

A gist would be helpful for this file.

Recommend Projects

React

A declarative, efficient, and flexible JavaScript library for building user interfaces.
Vue.js

🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
Typescript

TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
TensorFlow

An Open Source Machine Learning Framework for Everyone
Django

The Web framework for perfectionists with deadlines.
Laravel

A PHP framework for web artisans
D3

Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

javascript

JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
web

Some thing interesting about web. New door for the world.
server

A server is a program made to process requests and deliver data to clients.
Machine learning

Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Visualization

Some thing interesting about visualization, use data art
Game

Some thing interesting about game, make everyone happy.

Recommend Org

Facebook

We are working to build community through open source technology. NB: members must have two-factor auth.
Microsoft

Open source projects and samples from Microsoft.
Google

Google ❤️ Open Source for everyone.
Alibaba

Alibaba Open Source for everyone
D3

Data-Driven Documents codes.
Tencent

China tencent open source team.