Merge pull request #1 from Pivotal-Field-Engineering/master

Merge latest from Pivotal-Field-Engineering

Author: patrickcrocker

.mvn/wrapper/maven-wrapper.jar

@@ -16,4 +16,4 @@ Additional fun: click "Kill App" and watch the application crashing.. it will sh
 
 ## Concourse CI Pipeline
 
-Please take a look at the ci folder to see the Concourse CI Pipeline.
+Please take a look at the [ci](ci/README.md) folder to see the [Concourse](http://concourse.ci/) CI Pipeline.

README.md

@@ -9,11 +9,11 @@ The end-to-end scenario is to monitor a Git repository for commits, and when new
 commits are detected, run its unit tests.
 
 If the unit tests pass, the pipeline will then create a new release candidate
-artifact with automated versioning, which then will be placed in a S3 bucket.
+artifact with automated versioning, which then will be placed in a S3 bucket. From there, the pipeline will run integration tests against the release candidate.
 
-From there, the pipeline will run integration tests against the release candidate,
-and if those pass, it will create a final artifact and "ship it" by putting it in
-a different S3 bucket.
+These tasks comprise the automated continuous integration part of the pipeline. Once
+a candidate-release is properly vetted, the "ship-it" task can be manually invoked to
+put the final-release version in a different S3 bucket.
 
 ## Prerequisites
 
@@ -28,6 +28,10 @@ day trial, or [MicroPCF](https://micropcf.io) to run locally)
 ## Concourse Setup
 
 If you have an existing Concourse CI system setup, skip to the next section.
+
+> NOTE: The pipeline and scripts used in this project have been tested on Concourse
+**v0.72.1**.  If you experience any problems, please ensure you are running a current version of Concourse, and remember to `fly sync` !
+
 Otherwise if you just want to quickly start up Concourse on your local machine you
 can use the pre-built [Vagrant](https://www.vagrantup.com/) box:
 

ci/README.md

@@ -1,15 +1,19 @@
 github-uri: https://github.com/.../PCF-demo.git
-s3-access-key-id: SAMPLEDF99FSWEBF9DW9
-s3-secret-access-key: sampleaxfdpiA98FG8u7ahd08Sdgf8AFG8gh8S0F
+github-branch: master
+s3-access-key-id: SAMPLEDF99FSWEBF9DW9  # AWS or S3 compatible access key id
+s3-secret-access-key: sampleaxfdpiA98FG8u7ahd08Sdgf8AFG8gh8S0F  # AWS or S3 compatible secret access key
 s3-endpoint: s3.amazonaws.com
 s3-bucket-version: pcfdemo-releases
 s3-bucket-releases: pcfdemo-releases
 s3-bucket-release-candidates: pcfdemo-release-candidates
+maven-opts: # -Xms256m -Xmx512m
+maven-config: # -s path/to/settings.xml
 cf-api: https://api.local.micropcf.io
 cf-username: admin
 cf-password: admin
 cf-org: micropcf-org
 cf-space: micropcf-space
+cf-manifest-host: pcfdemo-ci
 github-private-key: |
   -----BEGIN RSA PRIVATE KEY-----
   SamplejjkKiRxGdgR8p5kZJj0AFgdWYa3OT2snIXnN5+/p7j13PSkseUcrAFyokc

ci/pcfdemo-properties-sample.yml

@@ -4,13 +4,13 @@ resources:
     type: git
     source:
       uri: {{github-uri}}
-      branch: master
+      branch: {{github-branch}}
 
   - name: version
     type: semver
     source:
       bucket: {{s3-bucket-version}}
-      initial_version: 1.0.0-rc.1
+      initial_version: 1.0.0-rc.0
       key: current-version
       access_key_id: {{s3-access-key-id}}
       secret_access_key: {{s3-secret-access-key}}
@@ -52,6 +52,10 @@ jobs:
         trigger: true
       - task: unit
         file: pcfdemo/ci/tasks/unit.yml
+        config:
+          params: &MAVENPARAMS
+            MAVEN_OPTS: {{maven-opts}}
+            MAVEN_CONFIG: {{maven-config}}
 
   - name: build-artifact
     serial_groups: [ version ]
@@ -63,10 +67,11 @@ jobs:
         params: { pre: rc }
       - task: build
         file: pcfdemo/ci/tasks/build.yml
-      - task: prepare-build
-        file: pcfdemo/ci/tasks/prepare-build.yml
+        config:
+          params:
+            <<: *MAVENPARAMS
       - put: candidate-release
-        params: { from: prepare-build/pcf-demo-(.*).war }
+        params: { from: build/pcf-demo-(.*).war }
       - put: version
         params: { file: version/number }
 
@@ -82,12 +87,17 @@ jobs:
         passed: [ build-artifact ]
       - task: prepare-integration
         file: pcfdemo/ci/tasks/prepare-integration.yml
+        config:
+          params:
+            CF_MANIFEST_HOST: {{cf-manifest-host}}
       - put: cf
         params:
-          manifest: pcfdemo/manifest.yml
-          path: prepare-integration/pcf-demo.war
+          manifest: prepare-integration/manifest.yml
       - task: integration
         file: pcfdemo/ci/tasks/integration.yml
+        config:
+          params:
+            <<: *MAVENPARAMS
 
   - name: ship-it
     serial_groups: [ version ]

ci/pipeline.yml

@@ -1,6 +1,64 @@
 #!/bin/sh
 
-# Set the basedir for Maven wrapper script to find the .mvn folder
-export MAVEN_BASEDIR=pcfdemo
+inputDir=  outputDir=  versionFile=  artifactId=  packaging=
 
-pcfdemo/mvnw --file=pcfdemo/pom.xml clean package
+while [ $# -gt 0 ]; do
+  case $1 in
+    -i | --input-dir )
+      inputDir=$2
+      shift
+      ;;
+    -o | --output-dir )
+      outputDir=$2
+      shift
+      ;;
+    -v | --version-file )
+      versionFile=$2
+      shift
+      ;;
+    -a | --artifactId )
+      artifactId=$2
+      shift
+      ;;
+    -p | --packaging )
+      packaging=$2
+      shift
+      ;;
+    * )
+      echo "Unrecognized option: $1" 1>&2
+      exit 1
+      ;;
+  esac
+  shift
+done
+
+error_and_exit() {
+  echo $1 >&2
+  exit 1
+}
+
+if [ ! -d "$inputDir" ]; then
+  error_and_exit "missing input directory: $inputDir"
+fi
+if [ ! -d "$outputDir" ]; then
+  error_and_exit "missing output directory: $outputDir"
+fi
+if [ ! -f "$versionFile" ]; then
+  error_and_exit "missing version file: $versionFile"
+fi
+if [ -z "$artifactId" ]; then
+  error_and_exit "missing artifactId!"
+fi
+if [ -z "$packaging" ]; then
+  error_and_exit "missing packaging!"
+fi
+
+version=`cat $versionFile`
+artifactName="${artifactId}-${version}.${packaging}"
+
+cd $inputDir
+./mvnw clean package -Pci -DversionNumber=$version
+
+# Copy war file to concourse output folder
+cd ..
+cp $inputDir/target/$artifactName $outputDir/$artifactName

ci/tasks/build.sh

@@ -1,7 +1,25 @@
 ---
 platform: linux
+
 image: docker:///java#8
+
+params:
+  MAVEN_OPTS:
+  MAVEN_CONFIG:
+
 inputs:
   - name: pcfdemo
+  - name: version
+
+outputs:
+  - name: build
+
 run:
   path: pcfdemo/ci/tasks/build.sh
+  args: [
+    --input-dir, pcfdemo,
+    --output-dir, build,
+    --version-file, version/number,
+    --artifactId, pcf-demo,
+    --packaging, war
+  ]

ci/tasks/build.yml

@@ -1,6 +1,30 @@
 #!/bin/sh
 
-# Set the basedir for Maven wrapper script to find the .mvn folder
-export MAVEN_BASEDIR=pcfdemo
+inputDir=
 
-pcfdemo/mvnw --file=pcfdemo/pom.xml clean verify
+while [ $# -gt 0 ]; do
+  case $1 in
+    -i | --input-dir )
+      inputDir=$2
+      shift
+      ;;
+    * )
+      echo "Unrecognized option: $1" 1>&2
+      exit 1
+      ;;
+  esac
+  shift
+done
+
+error_and_exit() {
+  echo $1 >&2
+  exit 1
+}
+
+if [ ! -d "$inputDir" ]; then
+  error_and_exit "missing input directory: $inputDir"
+fi
+
+cd $inputDir
+
+./mvnw clean verify

ci/tasks/integration.sh

@@ -1,7 +1,13 @@
 ---
 platform: linux
+
 image: docker:///java#8
+
 inputs:
   - name: pcfdemo
+
 run:
   path: pcfdemo/ci/tasks/integration.sh
+  args: [
+    --input-dir, pcfdemo
+  ]