【WebSphere Liberty】Dockerで簡単に動かす方法

備忘録程度に…

◆事前準備

サンプルアプリダウンロード

git clone https://github.com/WASdev/ci.docker.tutorials.git

server.xml作成

そこそこテキトーに作ったので何か問題があったら指摘してください！

<?xml version="1.0" encoding="UTF-8"?>
<server description="Default server">

    <!-- Enable features -->
    <featureManager>
        <feature>javaee-8.0</feature>
        <feature>adminCenter-1.0</feature>
    </featureManager>

    <!-- This template enables security. To get the full use of all the capabilities, a keystore and user registry are required. -->

    <!-- For the keystore, default keys are generated and stored in a keystore. To provide the keystore
password, generate an
         encoded password using bin/securityUtility encode and add it below in the password attribute of the keyStore element.
         Then uncomment the keyStore element. -->
    <!--
    <keyStore password=""/>
    -->
    <featureManager>
      <feature>ssl-1.0</feature>
    </featureManager>
    
    <keyStore id="defaultKeyStore" password="" />

    <!--For a user registry configuration, configure your user registry. For example, configure a basic
user registry using the
        basicRegistry element. Specify your own user name below in the name attribute of the user element. For the password,
        generate an encoded password using bin/securityUtility encode and add it in the password attribute of the user element.
        Then uncomment the user element. -->
    <basicRegistry id="basic" realm="BasicRealm">
        <!-- <user name="yourUserName" password="" />  -->
        <user name="admin" password="adminpwd" />
        <user name="nonadmin" password="nonadminpwd" />
    </basicRegistry>

    <administrator-role>
      <user>admin</user>
    </administrator-role>

    <!-- To allow access to this server from a remote client host="*" has been added to the following element -->
    <httpEndpoint id="defaultHttpEndpoint"
                  host="*"
                  httpPort="9080"
                  httpsPort="9443" />

    <!-- Automatically expand WAR files and EAR files -->
    <applicationManager autoExpand="true"/>

    <remoteFileAccess>
     <writeDir>${server.config.dir}</writeDir>
    </remoteFileAccess>

</server>

◆Docker操作

コンテナ作成

docker run -d -p 81:9080 -p 82:9443 --name wsl websphere-liberty

起動確認

以下のURLへアクセスする。

http://localhost:81

以下の画面が表示されていればOK。

コンテナID確認

docker ps

サンプルアプリをコンテナ内へコピー

cd ci.docker.tutorials/app
docker cp ServletApp.war [コンテナID]:/tmp/ServletApp.war

server.xmlをコンテナ内へコピー

docker cp server.xml [コンテナID]:/tmp/server.xml

◆コンテナ内での操作

以下のコマンドなどを利用してコンテナへアクセスします。

docker exec -it [コンテナID] /bin/sh -c "[ -e /bin/bash ] && /bin/bash || /bin/sh"

サンプルアプリの移動

cp /tmp/ServletApp.war /config/dropins/app.war

server.xmlの移動

cp /tmp/server.xml /config/server.xml

adminCenter-1.0のインストール

installUtility install adminCenter-1.0

Establishing a connection to the configured repositories ...
This process might take several minutes to complete.

Successfully connected to all configured repositories.

Preparing assets for installation. This process might take several minutes to complete.
Step 1 of 8: Downloading restConnector-1.0 ...
Step 2 of 8: Installing restConnector-1.0 ...
Step 3 of 8: Downloading adminCenter-1.0 ...
Step 4 of 8: Installing adminCenter-1.0 ...
Step 5 of 8: Downloading jaxrs-1.1 ...
Step 6 of 8: Installing jaxrs-1.1 ...
Step 7 of 8: Validating installed fixes ...
Step 8 of 8: Cleaning up temporary files ...


All assets were successfully installed.

Start product validation...
Product validation completed successfully.

◆動作確認

サンプルアプリ

以下のURLへアクセスする。

http://localhost:81/app

以下の画面が表示されればOK。

adminCenter

以下のURLへアクセスする。
※HTTPSでのアクセスでないとエラーになるので注意

https://localhost:82/adminCenter

以下のログイン画面が表示されるので、server.xmlで設定したIDとパスワードを入力してログインする。