Publish a docker image for genie-app (#414)

* Add publishing a docker image for genie-app * Add Maintainer and some other information to build scripts
Netflix · Oct 18, 2016 · dedbaaa · dedbaaa
1 parent fad4d64
commit dedbaaa
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Showing 4 changed files with 83 additions and 7 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -13,6 +13,7 @@ jdk:
 - oraclejdk8
 services:
 - mysql
+- docker
 git:
   depth: 200
 install: true
@@ -33,6 +34,8 @@ env:
   - secure: c0LFCj1KBTEIFSWlpRGgaei86bfrpnSr8qmMOu/S4dl2JRnCnW9AHmrmQzYhd5NlNPugOAncYk9lnkxA7xqtDlv/Ih4YKBaeP924hwLWO//0tKgxhF1dr0dHI+bRKURvcSyLXFDNFjuXUrw4SalBLbZCmiNFzJLMmy2Lvs9UTso=
   - secure: Nv1mMLy2XX+bYziq536KbNg/mAVDTaLw3q3bKP2Mil3JVicXxYVbkEo+DK2O4rsuT7JNbyroN6/3x7xT9qBo4X7vzCjU91QUAxq5t0SmG0FW+oAIApHWTum307b5XS2UyqV/88gg1O6g9or3bKmDLUsJ1A/+fsASozA207a7zls=
   - secure: "azkmD+d2nSitHJS8AB/L2aAJyiUDBa8tQX4c/gzC/dZHkSUBslyAbGz7OyLWt31JF1WdlNpoWel1gp2/nNoi8W5s46N5z9yYMbGONJUAqaUNWYDfjrLqRtUDPAoo39zARUfsuKPu9Bqt+ZEjb5jiHwj9CRBoejkdbFdPdMNziwA="
+  - secure: "VcIk7En7f0roWC4TmhEqBjTRk4SQyqewiR40R3hPYtuIAeQJVp3p7BuQXHw2SE8vrH6FP15Upc+wQdT9fH1+VFud4p2cPe29PEu9i/XljVE8aBRfupkBaA9LM1HxGFf4NDHVVNyVwYCKl3qQ2YtXbzlcW+CqfjiS9BJc3StTMGU="
+  - secure: "WxyfobFKon0REJS7HSYdVJw1gmyEs+6c7sl/zT2mPkQ+uAcHX2mIBl6YDA9rpu5pt0WY6EX4pHYNydGquN59DqOCQpk1ny88h2kVB6CWi2MOjFloxXJmCRWdecx3UtvvoKROG+kReldQwQwL6VpO3l1+K3ISDnjQTqPkPjdukyQ="
 notifications:
   slack:
     secure: H5nS+GX6TYTU27ur6YFG5OgrQeUbzXLok5ub6+xcmyYEeVPpnQ1Gg/wKqTAGsP9j6tAkqPpxgYT9i9Do6eyTEplK6bTvQVyhilsEDtxGJbUO8XOE9TSo6jAe/lD3EB5l46gxFID+Hg9IkPii4LwEabP7PVehrB1JfNZ6QDgSRRM=
diff --git a/genie-app/build.gradle b/genie-app/build.gradle
@@ -1,7 +1,3 @@
-//plugins {
-//    id "com.palantir.docker" version "0.9.1"
-//}
-
 apply plugin: "spring-boot"
 
 dependencies {
@@ -45,3 +41,71 @@ bootRun {
     addResources = false
     systemProperty "spring.profiles.active", env
 }
+
+def dockerDir = new File(project.buildDir, "/docker")
+
+def isLatest() {
+    return (boolean) !project.version.toString().contains("SNAPSHOT") && !project.version.toString().contains("-rc.")
+}
+
+def getTags(String appName) {
+    def tags = ["netflixoss/${appName}:${project.version}"]
+    if (isLatest()) {
+        tags.add("netflixoss/${appName}:latest")
+    }
+    return tags
+}
+
+task dockerCreateInputDir(type: Copy, group: "Docker", description: "Stage all the necessary files docker image") {
+    dependsOn tasks.jar, tasks.bootRepackage
+    from tasks.jar
+    from new File(project.projectDir, "src/main/docker/Dockerfile")
+    into dockerDir
+}
+
+task dockerBuildImage(type: Exec, group: "Docker", description: "Build docker image based on the Dockerfile") {
+    dependsOn tasks.dockerCreateInputDir
+    workingDir dockerDir
+
+    def appName = jar.baseName.toString()
+
+    def commandArgs = new ArrayList<>()
+    commandArgs.add("docker")
+    commandArgs.add("build")
+    commandArgs.add("--force-rm")
+    commandArgs.add("--build-arg")
+    commandArgs.add("JAR_NAME=${appName}")
+    commandArgs.add("--build-arg")
+    commandArgs.add("VERSION=${project.version}")
+    for (String tag : getTags(appName)) {
+        commandArgs.add("-t")
+        commandArgs.add(tag)
+    }
+    commandArgs.add(".")
+
+    commandLine commandArgs
+}
+
+task dockerLogout(type: Exec, group: "Docker", description: "Logout of docker hub") {
+    commandLine "docker", "logout"
+}
+
+task dockerLogin(type: Exec, group: "Docker", description: "Login to docker hub using DOCKER_USER and DOCKER_PASSWORD environment variables") {
+    dependsOn tasks.dockerLogout
+    commandLine "docker", "login", "-u", System.getenv("DOCKER_USER"), "-p", System.getenv("DOCKER_PASSWORD")
+}
+
+task dockerPush(group: "Docker", description: "Push the built docker image to Docker Hub") {
+    dependsOn tasks.dockerLogin, tasks.dockerBuildImage
+    onlyIf {
+        System.env."CI"
+    }
+    doLast {
+        def appName = jar.baseName.toString()
+        for (String tag : getTags(appName)) {
+            exec {
+                commandLine "docker", "push", tag
+            }
+        }
+    }
+}
diff --git a/genie-app/src/main/docker/Dockerfile b/genie-app/src/main/docker/Dockerfile
@@ -0,0 +1,9 @@
+from openjdk:8
+MAINTAINER NetflixOSS <netflixoss@netflix.com>
+ARG JAR_NAME
+ARG VERSION
+EXPOSE 8080
+VOLUME /tmp
+ADD ${JAR_NAME}-${VERSION}.jar /usr/local/bin/genie.jar
+RUN sh -c "touch /usr/local/bin/genie.jar"
+ENTRYPOINT ["java", "-Djava.security.egd=file:/dev/./urandom", "-jar", "/usr/local/bin/genie.jar"]
diff --git a/gradle/buildViaTravis.sh b/gradle/buildViaTravis.sh
@@ -6,15 +6,15 @@ if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
   ./gradlew build coveralls
 elif [ "$TRAVIS_PULL_REQUEST" == "false" ] && [ "$TRAVIS_TAG" == "" ]; then
   echo -e 'Build Branch with Snapshot => Branch ['$TRAVIS_BRANCH']'
-  ./gradlew -Prelease.travisci=true -PbintrayUser="${bintrayUser}" -PbintrayKey="${bintrayKey}" -PsonatypeUsername="${sonatypeUsername}" -PsonatypePassword="${sonatypePassword}" build snapshot coveralls publishGhPages
+  ./gradlew -Prelease.travisci=true -PbintrayUser="${bintrayUser}" -PbintrayKey="${bintrayKey}" -PsonatypeUsername="${sonatypeUsername}" -PsonatypePassword="${sonatypePassword}" build snapshot coveralls publishGhPages dockerPush
 elif [ "$TRAVIS_PULL_REQUEST" == "false" ] && [ "$TRAVIS_TAG" != "" ]; then
   echo -e 'Build Branch for Release => Branch ['$TRAVIS_BRANCH']  Tag ['$TRAVIS_TAG']'
   case "$TRAVIS_TAG" in
   *-rc\.*)
-    ./gradlew -Prelease.travisci=true -Prelease.useLastTag=true -PbintrayUser="${bintrayUser}" -PbintrayKey="${bintrayKey}" -PsonatypeUsername="${sonatypeUsername}" -PsonatypePassword="${sonatypePassword}" candidate coveralls publishGhPages
+    ./gradlew -Prelease.travisci=true -Prelease.useLastTag=true -PbintrayUser="${bintrayUser}" -PbintrayKey="${bintrayKey}" -PsonatypeUsername="${sonatypeUsername}" -PsonatypePassword="${sonatypePassword}" candidate coveralls publishGhPages dockerPush
     ;;
   *)
-    ./gradlew -Prelease.travisci=true -Prelease.useLastTag=true -PbintrayUser="${bintrayUser}" -PbintrayKey="${bintrayKey}" -PsonatypeUsername="${sonatypeUsername}" -PsonatypePassword="${sonatypePassword}" final coveralls publishGhPages
+    ./gradlew -Prelease.travisci=true -Prelease.useLastTag=true -PbintrayUser="${bintrayUser}" -PbintrayKey="${bintrayKey}" -PsonatypeUsername="${sonatypeUsername}" -PsonatypePassword="${sonatypePassword}" final coveralls publishGhPages dockerPush
     ;;
   esac
 else