--- title: MicroPCFでローカルCloud Foundry環境を作る tags: ["Cloud Foundry", "MicroPCF"] categories: ["Service", "PaaS", "CloudFoundry"] date: 2015-12-13T10:07:30Z updated: 2016-04-04T23:10:04Z --- **!!注意!!** MicroPCFはPCF Devに名前に変わりました。 PCF Dev版の記事をこちらに書き直しました。 Cloud FoundryはオープンソースなPaaSプラットフォームであり、ローカルにもPaaS環境を構築することができます。 MicroPCFは開発用にローカル環境で簡単にCloud Foundryを試すための環境です。(MicroPCFとは？や、BOSH Liteとの違いは[こちらのissue](https://github.com/pivotal-cf/micropcf/issues/12)を参照してください) `vagrant up`だけで、ローカルに簡単にCloudFoundry環境を作ることができます。 試したのは[v0.6.0](https://github.com/pivotal-cf/micropcf/releases/tag/v0.6.0)です。 また、VagrantとVirtualBoxのバージョンは以下の通りです。 ``` console $ vagrant --version Vagrant 1.8.1 $ VBoxManage --version 5.0.12r104815 ``` ## セットアップ方法 ``` bash $ wget https://github.com/pivotal-cf/micropcf/releases/download/v0.6.0/micropcf-v0.6.0.zip $ unzip micropcf-v0.6.0.zip $ cd micropcf-v0.6.0 ``` 設定可能な環境変数は以下の通りです。 * `MICROPCF_IP` ... MicroPCFのIPアドレス(デフォルトは`192.168.11.11`) * `MICROPCF_DOMAIN` ... MicroPCFのドメイン名(デフォルトのIPアドレスを使う場合は`local.micropcf.io`、それ以外の場合は`$MICROPCF_IP.xip.io`) * `VM_CORES` ... VMに割り当てるCPU数(デフォルトはホストマシンの論理コア数) * `VM_MEMORY` ... VMに割り当てるメモリ(MB)(デフォルトはホストマシンの1/4のメモリ) `192.168.11.*`をすでに使っている場合は、`MICROPCF_IP`を設定しないと、 ``` console The specified host network collides with a non-hostonly network! This will cause your specified IP to be inaccessible. Please change the IP or name of your host only network so that it no longer matches that of a bridged or non-hostonly network. ``` と言われます。この場合は、以下の環境変数を設定してください。 ``` console $ export MICROPCF_IP=192.168.33.10 ``` この設定を行った場合は、この後の`local.micropcf.io`を`$MICROPCF_IP.xip.io`に読み替えてください。 以上の設定の後、`vagrant up`します。boxのファイルサイズがかなり大きいので初回ダウンロードは時間がかかります。 ``` console $ vagrant up --provider virtualbox Bringing machine 'default' up with 'virtualbox' provider... ==> default: Box 'micropcf/micropcf' could not be found. Attempting to find and install... default: Box Provider: virtualbox default: Box Version: 0.14.0 ==> default: Loading metadata for box 'micropcf/micropcf' default: URL: https://atlas.hashicorp.com/micropcf/micropcf ==> default: Adding box 'micropcf/micropcf' (v0.14.0) for provider: virtualbox default: Downloading: https://atlas.hashicorp.com/micropcf/boxes/micropcf/versions/0.14.0/providers/virtualbox.box ==> default: Successfully added box 'micropcf/micropcf' (v0.14.0) for 'virtualbox'! ==> default: Importing base box 'micropcf/micropcf'... ==> default: Matching MAC address for NAT networking... ==> default: Checking if box 'micropcf/micropcf' is up to date... ==> default: Setting the name of the VM: micropcf-v060_default_1456170793796_10179 ==> default: Clearing any previously set network interfaces... ==> default: Preparing network interfaces based on configuration... default: Adapter 1: nat default: Adapter 2: hostonly ==> default: Forwarding ports... default: 22 (guest) => 2222 (host) (adapter 1) ==> default: Running 'pre-boot' VM customizations... ==> default: Booting VM... ==> default: Waiting for machine to boot. This may take a few minutes... default: SSH address: 127.0.0.1:2222 default: SSH username: vagrant default: SSH auth method: private key default: default: Vagrant insecure key detected. Vagrant will automatically replace default: this with a newly generated keypair for better security. default: default: Inserting generated public key within guest... default: Removing insecure key from the guest if it's present... default: Key inserted! Disconnecting and reconnecting using new SSH key... ==> default: Machine booted and ready! ==> default: Checking for guest additions in VM... ==> default: Configuring and enabling network interfaces... ==> default: Running provisioner: shell... default: Running: inline script ==> default: stdin: is not a tty ==> default: Waiting for services to start... ==> default: MicroPCF is now running. ==> default: To begin using MicroPCF, please run: ==> default: cf api api.local.micropcf.io --skip-ssl-validation ==> default: cf login ==> default: Email: admin ==> default: Password: admin ``` あっさり立ち上がりました！ ## アプリケーションをデプロイ まずはログインします。ユーザー名、パスワードともに`admin`です。 ``` bash $ cf login -a api.local.micropcf.io -u admin -p admin --skip-ssl-validation API endpoint: api.local.micropcf.io Authenticating... OK Targeted org micropcf-org Targeted space micropcf-space API endpoint: https://api.local.micropcf.io (API version: 2.48.0) User: admin Org: micropcf-org Space: micropcf-space ``` [前に書いた入門記事](https://blog.ik.am/entries/359)と同じく`hello-pws`をpushします。 ``` bash $ git clone https://github.com/making/hello-pws $ cd hello-pws $ mvn clean package $ cf push hello-pws -p target/hello-pws.jar -m 256m Creating app hello-pws in org micropcf-org / space micropcf-space as admin... OK Using route hello-pws.local.micropcf.io Binding hello-pws.local.micropcf.io to hello-pws... OK Uploading hello-pws... Uploading app files from: target/hello-pws.jar Uploading 485.1K, 89 files Done uploading OK Starting app hello-pws in org micropcf-org / space micropcf-space as admin... Downloading go_buildpack... Downloading python_buildpack... Downloading php_buildpack... Downloading java_buildpack... Downloading staticfile_buildpack... Downloading binary_buildpack... Downloading ruby_buildpack... Downloading nodejs_buildpack... Downloaded php_buildpack Downloaded staticfile_buildpack Downloaded go_buildpack Downloaded binary_buildpack Downloaded java_buildpack Downloaded nodejs_buildpack Downloaded python_buildpack Downloaded ruby_buildpack Creating container Successfully created container Downloading app package... Downloaded app package (11.7M) Staging... -----> Java Buildpack Version: v3.5.1 (offline) | http://github.com/pivotal-cf/pcf-java-buildpack.git#d6c19f8 -----> Downloading Open Jdk JRE 1.8.0_65 from https://download.run.pivotal.io/openjdk/trusty/x86_64/openjdk-1.8.0_65.tar.gz (found in cache) Expanding Open Jdk JRE to .java-buildpack/open_jdk_jre (1.0s) -----> Downloading Open JDK Like Memory Calculator 2.0.1_RELEASE from https://download.run.pivotal.io/memory-calculator/trusty/x86_64/memory-calculator-2.0.1_RELEASE.tar.gz (found in cache) Memory Settings: -Xss853K -Xmx160M -Xms160M -XX:MetaspaceSize=64M -XX:MaxMetaspaceSize=64M -----> Downloading Spring Auto Reconfiguration 1.10.0_RELEASE from https://download.run.pivotal.io/auto-reconfiguration/auto-reconfiguration-1.10.0_RELEASE.jar (found in cache) Exit status 0 Staging complete Uploading droplet, build artifacts cache... Uploading droplet... Uploading build artifacts cache... Uploaded build artifacts cache (108B) Uploaded droplet (56.7M) Uploading complete 0 of 1 instances running, 1 starting 0 of 1 instances running, 1 starting 1 of 1 instances running App started OK App hello-pws was started using this command `CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/bin/java-buildpack-memory-calculator-2.0.1_RELEASE -memorySizes=metaspace:64m.. -memoryWeights=heap:75,metaspace:10,native:10,stack:5 -memoryInitials=heap:100%,metaspace:100% -totMemory=$MEMORY_LIMIT) && JAVA_OPTS="-Djava.io.tmpdir=$TMPDIR -XX:OnOutOfMemoryError=$PWD/.java-buildpack/open_jdk_jre/bin/killjava.sh $CALCULATED_MEMORY" && SERVER_PORT=$PORT eval exec $PWD/.java-buildpack/open_jdk_jre/bin/java $JAVA_OPTS -cp $PWD/.:$PWD/.java-buildpack/spring_auto_reconfiguration/spring_auto_reconfiguration-1.10.0_RELEASE.jar org.springframework.boot.loader.JarLauncher` Showing health and status for app hello-pws in org micropcf-org / space micropcf-space as admin... OK requested state: started instances: 1/1 usage: 256M x 1 instances urls: hello-pws.local.micropcf.io last uploaded: Mon Feb 22 21:07:39 UTC 2016 stack: cflinuxfs2 buildpack: java-buildpack=v3.5.1-offline-http://github.com/pivotal-cf/pcf-java-buildpack.git#d6c19f8 java-main open-jdk-like-jre=1.8.0_65 open-jdk-like-memory-calculator=2.0.1_RELEASE spring-auto-reconfiguration=1.10.0_RELEASE state since cpu memory disk details #0 running 2016-02-22 01:08:13 PM 0.0% 206.3M of 256M 136.1M of 1G ``` デプロイできました。 ``` bash $ curl hello-pws.local.micropcf.io Hello from 10.0.2.15:60000 ``` スケールアウトも[前記事](https://blog.ik.am/entries/359)と同じようにできます。 ローカルでCloud Foundryを色々試したい場合に便利です。 ただし、管理コンソールはありません。 またマーケットプレイスにはv0.6.0の段階で * MySQL * Redis が登録されています。これはPivotal Cloud Foundryで使えるサービスとほぼ同じもので、MicroPCFで動いたアプリがPCFでも動くことを目的としてサービスが用意されているようです。 ``` bash $ cf marketplace Getting services from marketplace in org micropcf-org / space micropcf-space as admin... OK service plans description p-mysql 512mb, 1gb MySQL databases on demand p-redis shared-vm Redis service to provide a key-value store TIP: Use 'cf marketplace -s SERVICE' to view descriptions of individual plans of a given service. ``` 次のバージョンでRabbitMQも使えるようになるかも？