ワークショップセットアップ

このセクションには、ワークショップ主催者がワークショップをセットアップするために実行する手順が含まれています:

  • AWS アカウントのセットアップ
  • OpenShift の前提条件
  • AWS ROSA を使用して、GPU ベースのワーカーノードを持つ Red Hat OpenShift クラスターをデプロイします。
  • NVIDIA NIM OperatorNVIDIA GPU Operator をデプロイします。
  • NVIDIA NIM を使用して 大規模言語モデル(LLM) をクラスターにデプロイします。
  • 適切な権限を持つ各ワークショップユーザー用の OpenShift ログインとネームスペースを作成します。
  • Splunk OpenTelemetry Collector の Cluster Receiver コンポーネントをインストールします。
  • クラスターに Weaviate ベクトルデータベース をデプロイします。
  • Portworx Prometheus exporter を模倣するサービスをデプロイします。
Last Modified 2026/02/12

1. ワークショップセットアップのサブセクション

AWSセットアップ

10 minutes  

AWSでRed Hat OpenShiftサービスを有効にする

AWSアカウントにOpenShiftをデプロイするには、まずAWSコンソールを使用してRed Hat OpenShiftサービスを有効にする必要があります。

次に、AWSアカウントをRed Hatアカウントに接続する手順に従ってください。

EC2インスタンスのプロビジョニング

Red Hatクラスターをデプロイするために使用するEC2インスタンスをプロビジョニングしましょう。これにより、Mac OSでROSAコマンドラインインターフェースを実行する際の制限を回避できます。

このワークショップの作成時にはUbuntu 24.04 LTSを使用したt3.xlargeインスタンスタイプを使用しましたが、より小さなインスタンスタイプも使用できます。

インスタンスが起動したら、sshで接続してください。

GitHubリポジトリのクローン

GitHubリポジトリをEC2インスタンスにクローンします:

git clone https://github.com/splunk/observability-workshop.git

cd observability-workshop/workshop/cisco-ai-pods
Last Modified 2026/02/12

OpenShiftの前提条件

15 minutes  

以下の手順は、AWSにOpenShiftクラスターをデプロイする前に必要です。

Red Hatログインの作成

最初に行う必要があるのは、Red Hatのアカウントを作成することです。こちらのフォームに記入して作成できます。

AWS CLIのインストール

以前プロビジョニングしたEC2インスタンスにAWS CLIをインストールするには、以下のコマンドを実行します:

curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
sudo apt install unzip
unzip awscliv2.zip
sudo ./aws/install

以下のコマンドを使用して、正常にインストールされたことを確認します:

aws --version

以下のような結果が返されるはずです:

aws-cli/2.30.5 Python/3.13.7 Linux/6.14.0-1011-aws exe/x86_64.ubuntu.24

お好みの方法でAWSアカウントにログインしてください。ガイダンスについてはドキュメントを参照してください。例えば、aws configureコマンドを実行してログインできます。

aws ec2 describe-instancesなどのコマンドを実行して、正常にログインできていることを確認してください。

次に、以下のコマンドでアカウントIDを確認します:

aws sts get-caller-identity

ELB (Elastic Load Balancing)のサービスロールが存在するかどうかを確認します:

aws iam get-role --role-name "AWSServiceRoleForElasticLoadBalancing"

ロールが存在しない場合は、以下のコマンドを実行して作成します:

aws iam create-service-linked-role --aws-service-name "elasticloadbalancing.amazonaws.com"

ROSA CLIのインストール

デプロイにはROSAコマンドラインインターフェース (CLI)を使用します。手順はRed Hatドキュメントに基づいています。

お使いのオペレーティングシステム用のROSA CLIの最新リリースはこちらからダウンロードできます。

または、以下のコマンドを使用してCLIバイナリをEC2インスタンスに直接ダウンロードすることもできます:

curl -L -O https://mirror.openshift.com/pub/cgw/rosa/latest/rosa-linux.tar.gz

コンテンツを解凍します:

tar -xvzf rosa-linux.tar.gz

結果のファイル(rosa)をパスに含まれている場所に移動します。例えば:

sudo mv rosa /usr/local/bin/rosa

以下のコマンドを実行してRed Hatアカウントにログインし、コマンド出力の指示に従ってください:

rosa login --use-device-code

OpenShift CLI (oc)のインストール

以下のコマンドを使用して、OpenShift CLIバイナリをEC2インスタンスに直接ダウンロードできます:

curl -L -O https://mirror.openshift.com/pub/openshift-v4/x86_64/clients/ocp/stable/openshift-client-linux.tar.gz

コンテンツを解凍します:

tar -xvzf openshift-client-linux.tar.gz

結果のファイル(ockubectl)をパスに含まれている場所に移動します。例えば:

sudo mv oc /usr/local/bin/oc
sudo mv kubectl /usr/local/bin/kubectl

アカウント全体のロールとポリシーの作成

以下のコマンドを使用して、必要なアカウント全体のロールとポリシーを作成します:

rosa create account-roles --mode auto

ROSA HCP用のAWS VPCの作成

OpenShiftクラスターをデプロイするために、Hosted Control Plane (HCP)デプロイオプションを使用します。これを行うには、以下のコマンドを使用してAWSアカウントに新しいVPCを作成する必要があります:

注意: リージョンを環境に合わせて更新してください。

rosa create network network-template --param Region=us-east-2 --param Name=rosa-network-stack --template-dir='.'

重要: このコマンドの結果として作成されたサブネットIDをメモしておいてください。クラスターを作成する際に必要になります。また、ネットワークを削除する場合に後で必要になるCloudFormationスタック名もメモしておいてください。

注意: デフォルトでは、各AWSリージョンはElastic IPアドレスが5つに制限されています。「The maximum number of addresses has been reached.」というエラーが発生した場合は、AWSに連絡してこの制限の引き上げをリクエストするか、ROSA用のVPCを作成するために別のAWSリージョンを選択する必要があります。

OpenID Connect設定の作成

Red Hat OpenShift Service on AWSクラスターを作成する前に、以下のコマンドでOpenID Connect (OIDC)設定を作成しましょう:

rosa create oidc-config --mode=auto --yes

重要: 作成されたoidc-provider idをメモしておいてください。

Last Modified 2026/02/12

AWSにOpenShiftクラスターをデプロイする

25 minutes  

OpenShiftクラスターのデプロイ

ROSA CLIを使用してOpenShiftクラスターをデプロイします。

まず、いくつかの環境変数を設定する必要があります:

注意: EXPORTコマンドを実行する前に、サブネットIDとOIDC IDを入力してください。

export CLUSTER_NAME=rosa-test
export AWS_REGION=us-east-2
export AWS_INSTANCE_TYPE=g5.4xlarge
export SUBNET_IDS=<comma separated list of subnet IDs from earlier rosa create network command>
export OIDC_ID=<the oidc-provider id returned from the rosa create oidc-config command>
export OPERATOR_ROLES_PREFIX=rosa-test-a6x9

以下のコマンドを使用して、OIDC設定用のオペレーターロールを作成します:

注意: プロンプトが表示されたら、デフォルト値をそのまま使用してください。

rosa create operator-roles --hosted-cp --prefix $OPERATOR_ROLES_PREFIX --oidc-config-id $OIDC_ID

次に、以下のようにしてクラスターを作成できます:

rosa create cluster \
    --cluster-name $CLUSTER_NAME \
    --mode auto \
    --hosted-cp \
    --sts \
    --create-admin-user \
    --operator-roles-prefix $OPERATOR_ROLES_PREFIX \
    --oidc-config-id $OIDC_ID \
    --subnet-ids $SUBNET_IDS \
    --compute-machine-type $AWS_INSTANCE_TYPE \
    --replicas 2 \
    --region $AWS_REGION \
    --tags "splunkit_environment_type:non-prd,splunkit_data_classification:private"

g5.4xlargeインスタンスタイプを指定していることに注意してください。これには、このワークショップの後半で使用するNVIDIA GPUが含まれています。このインスタンスタイプは比較的高価で、執筆時点で1時間あたり約$1.64であり、2つのレプリカをリクエストしているため、クラスターの実行時間に注意してください。コストはすぐに蓄積されます。

クラスターの準備ができたかどうかを確認するには、以下を実行します:

rosa describe cluster -c $CLUSTER_NAME

クラスターのインストールログを監視するには、以下を実行します:

rosa logs install -c $CLUSTER_NAME --watch

OpenShiftクラスターへの接続

以下のコマンドを使用して、oc CLIをOpenShiftクラスターに接続します:

注意: rosa describe cluster -c $CLUSTER_NAMEコマンドを実行し、結果のAPI Server URLを以下のコマンドに代入してから実行してください。例えば、サーバー名はhttps://api.rosa-test.aaa.bb.openshiftapps.com:443のようになります。

 oc login <API Server URL> -u cluster-admin

クラスターに接続したら、ノードが起動して実行されていることを確認します:

oc get nodes

NAME                                       STATUS   ROLES    AGE   VERSION
ip-10-0-1-184.us-east-2.compute.internal   Ready    worker   14m   v1.31.11
ip-10-0-1-50.us-east-2.compute.internal    Ready    worker   20m   v1.31.11
Last Modified 2026/02/12

NVIDIA NIM Operatorのデプロイ

20 minutes  

NVIDIA GPU Operator は、Kubernetesクラスター内でGPUをプロビジョニングするために必要なすべてのNVIDIAソフトウェアコンポーネントのデプロイ、設定、管理を自動化するKubernetes Operatorです。

NVIDIA NIM Operator は、このワークショップで以前作成したOpenShiftクラスターなどのKubernetes環境でLLMをデプロイするために使用されます。

このワークショップのセクションでは、OpenShiftクラスターにNVIDIA GPUとNIM Operatorの両方をデプロイするために必要な手順を説明します。

NVIDIA NGCアカウントの作成

LLMをダウンロードしてNVIDIA NIM Operatorを使用してデプロイするには、NVIDIA GPU CLOUD (NGC)アカウントが必要です。こちらから登録してアカウントを作成できます。

NVIDIA Developer Programへの登録

NVIDIA Developer Programに登録すると、このワークショップの後半でLLMをデプロイするために使用するNVIDIA NIMにアクセスできます。

NGCのNVIDIAサブスクリプションリストにNVIDIA Developer Programが表示されていることを確認してください:

NVIDIAサブスクリプション NVIDIAサブスクリプション

NGC APIキーの生成

NGCウェブサイトにログインしたら、画面右上のユーザーアカウントアイコンをクリックし、Setupを選択します。

次に、Generate API Keyをクリックし、手順に従ってください。キーがNGC CatalogSecrets Managerサービスに関連付けられていることを確認してください。

生成されたキーは安全な場所に保存してください。このワークショップの後半で使用します。

NGC APIキーの生成に関する詳細については、NVIDIAドキュメントを参照してください。

Node Feature Discovery Operatorのインストール

このセクションの手順は、CLIを使用したNFD Operatorのインストールに基づいています。

以下のスクリプトを実行して、Node Feature Discovery Operatorをインストールします:

cd nvidia
./install-nfd-operator.sh

Operatorのデプロイが成功したことを確認するには、以下を実行します:

oc get pods
NAME                                      READY   STATUS    RESTARTS   AGE
nfd-controller-manager-7f86ccfb58-vgr4x   2/2     Running   0          10m

NodeFeatureDiscovery CRの作成

このセクションの手順は、CLIを使用したNodeFeatureDiscovery CRの作成に基づいています。

以下のスクリプトを実行して、Node Feature Discovery CRを作成します:

./create-nfd-cr.sh

NVIDIA GPU Operatorのインストール

このセクションの手順は、OpenShiftへのNVIDIA GPU Operatorのインストールに基づいています。

以下のスクリプトを実行して、NVIDIA GPU Operatorをインストールします:

./install-nvidia-gpu-operator.sh

インストールプランが作成されるまで待ちます:

oc get installplan -n nvidia-gpu-operator
NAME            CSV                              APPROVAL   APPROVED
install-mmlxq   gpu-operator-certified.v25.3.4   Manual     false

以下のコマンドでインストールプランを承認します:

INSTALL_PLAN=$(oc get installplan -n nvidia-gpu-operator -oname)
oc patch $INSTALL_PLAN -n nvidia-gpu-operator --type merge --patch '{"spec":{"approved":true }}'
installplan.operators.coreos.com/install-rc9xq patched

クラスターポリシーの作成

このセクションの手順は、CLIを使用したクラスターポリシーの作成に基づいています。

./create-cluster-policy.sh

NVIDIA GPU Operatorのインストール確認

以下のコマンドを使用して、NVIDIA GPU Operatorが正常にインストールされたことを確認します:

oc get pods,daemonset -n nvidia-gpu-operator
NAME                                                      READY   STATUS      RESTARTS      AGE
pod/gpu-feature-discovery-sblkn                           1/1     Running     0             5m5s
pod/gpu-feature-discovery-zpt94                           1/1     Running     0             4m58s
pod/gpu-operator-6579bc6fdc-cp28l                         1/1     Running     0             23m
pod/nvidia-container-toolkit-daemonset-qfcl9              1/1     Running     0             5m5s
pod/nvidia-container-toolkit-daemonset-zbwb6              1/1     Running     0             4m59s
pod/nvidia-cuda-validator-f7tl2                           0/1     Completed   0             78s
pod/nvidia-cuda-validator-t7n9g                           0/1     Completed   0             71s
pod/nvidia-dcgm-exporter-gk66x                            1/1     Running     0             4m59s
pod/nvidia-dcgm-exporter-w8kr8                            1/1     Running     2 (52s ago)   5m5s
pod/nvidia-dcgm-lrnzr                                     1/1     Running     0             4m58s
pod/nvidia-dcgm-tvrdm                                     1/1     Running     0             5m5s
pod/nvidia-device-plugin-daemonset-d62nk                  1/1     Running     0             5m5s
pod/nvidia-device-plugin-daemonset-fnv4j                  1/1     Running     0             4m59s
pod/nvidia-driver-daemonset-418.94.202509100653-0-5xbvq   2/2     Running     0             5m48s
pod/nvidia-driver-daemonset-418.94.202509100653-0-hmkdl   2/2     Running     0             5m48s
pod/nvidia-node-status-exporter-2kqwr                     1/1     Running     0             5m44s
pod/nvidia-node-status-exporter-n8d9s                     1/1     Running     0             5m44s
pod/nvidia-operator-validator-r2nm2                       1/1     Running     0             5m5s
pod/nvidia-operator-validator-w2fpn                       1/1     Running     0             4m59s

NAME                                                           DESIRED   CURRENT   READY   UP-TO-DATE   AVAILABLE   NODE SELECTOR                                                                                                         AGE
daemonset.apps/gpu-feature-discovery                           2         2         2       2            2           nvidia.com/gpu.deploy.gpu-feature-discovery=true                                                                      5m45s
daemonset.apps/nvidia-container-toolkit-daemonset              2         2         2       2            2           nvidia.com/gpu.deploy.container-toolkit=true                                                                          5m48s
daemonset.apps/nvidia-dcgm                                     2         2         2       2            2           nvidia.com/gpu.deploy.dcgm=true                                                                                       5m46s
daemonset.apps/nvidia-dcgm-exporter                            2         2         2       2            2           nvidia.com/gpu.deploy.dcgm-exporter=true                                                                              5m46s
daemonset.apps/nvidia-device-plugin-daemonset                  2         2         2       2            2           nvidia.com/gpu.deploy.device-plugin=true                                                                              5m47s
daemonset.apps/nvidia-device-plugin-mps-control-daemon         0         0         0       0            0           nvidia.com/gpu.deploy.device-plugin=true,nvidia.com/mps.capable=true                                                  5m47s
daemonset.apps/nvidia-driver-daemonset-418.94.202509100653-0   2         2         2       2            2           feature.node.kubernetes.io/system-os_release.OSTREE_VERSION=418.94.202509100653-0,nvidia.com/gpu.deploy.driver=true   5m48s
daemonset.apps/nvidia-mig-manager                              0         0         0       0            0           nvidia.com/gpu.deploy.mig-manager=true                                                                                5m45s
daemonset.apps/nvidia-node-status-exporter                     2         2         2       2            2           nvidia.com/gpu.deploy.node-status-exporter=true                                                                       5m44s
daemonset.apps/nvidia-operator-validator                       2         2         2       2            2           nvidia.com/gpu.deploy.operator-validator=true                                                                         5m48s

Operator SDKのインストール

このセクションの手順は、GitHubリリースからのインストールに基づいています。

リリースバイナリのダウンロード

プラットフォーム情報を設定します:

export ARCH=$(case $(uname -m) in x86_64) echo -n amd64 ;; aarch64) echo -n arm64 ;; *) echo -n $(uname -m) ;; esac)
export OS=$(uname | awk '{print tolower($0)}')

お使いのプラットフォーム用のバイナリをダウンロードします:

export OPERATOR_SDK_DL_URL=https://github.com/operator-framework/operator-sdk/releases/download/v1.41.1
curl -LO ${OPERATOR_SDK_DL_URL}/operator-sdk_${OS}_${ARCH}

ダウンロードしたバイナリの検証

keyserver.ubuntu.comからoperator-sdkリリースのGPGキーをインポートします:

gpg --keyserver keyserver.ubuntu.com --recv-keys 052996E2A20B5C7E

チェックサムファイルとその署名をダウンロードし、署名を検証します:

curl -LO ${OPERATOR_SDK_DL_URL}/checksums.txt
curl -LO ${OPERATOR_SDK_DL_URL}/checksums.txt.asc
gpg -u "Operator SDK (release) <cncf-operator-sdk@cncf.io>" --verify checksums.txt.asc

以下のような出力が表示されるはずです:

gpg: assuming signed data in 'checksums.txt'
gpg: Signature made Fri 30 Oct 2020 12:15:15 PM PDT
gpg:                using RSA key ADE83605E945FA5A1BD8639C59E5B47624962185
gpg: Good signature from "Operator SDK (release) <cncf-operator-sdk@cncf.io>" [ultimate]

チェックサムが一致することを確認します:

grep operator-sdk_${OS}_${ARCH} checksums.txt | sha256sum -c -

以下のような出力が表示されるはずです:

operator-sdk_linux_amd64: OK

リリースバイナリをPATHにインストールする

chmod +x operator-sdk_${OS}_${ARCH} && sudo mv operator-sdk_${OS}_${ARCH} /usr/local/bin/operator-sdk

NGC CLIのインストール

このセクションの手順は、NGC CLIインストールに基づいています。

Download CLIをクリックしてバイナリを含むzipファイルをダウンロードし、権限のあるディレクトリにzipファイルを転送してから解凍してバイナリを実行します。また、実行権限のあるディレクトリに移動し、以下のコマンドを実行することで、コマンドラインからダウンロード、解凍、インストールを行うこともできます:

wget --content-disposition https://api.ngc.nvidia.com/v2/resources/nvidia/ngc-apps/ngc_cli/versions/4.3.0/files/ngccli_linux.zip -O ngccli_linux.zip && unzip ngccli_linux.zip

ダウンロード中にファイルが破損していないことを確認するために、バイナリのmd5ハッシュを確認します:

find ngc-cli/ -type f -exec md5sum {} + | LC_ALL=C sort | md5sum -c ngc-cli.md5

ダウンロード中にファイルが破損していないことを確認するために、バイナリのSHA256ハッシュを確認します。以下のコマンドを実行します:

sha256sum ngccli_linux.zip

リソースのリリースノートにも記載されている以下の値と比較してください:

5f01eff85a66c895002f3c87db2933c462f3b86e461e60d515370f647b4ffc21

値を確認した後、NGC CLIバイナリを実行可能にし、現在のディレクトリをパスに追加します:

chmod u+x ngc-cli/ngc
echo "export PATH=\"\$PATH:$(pwd)/ngc-cli\"" >> ~/.bash_profile && source ~/.bash_profile

コマンドを実行できるように、NGC CLIを設定する必要があります。

以下のコマンドを入力し、プロンプトが表示されたらAPIキーを入力してください:

ngc config set

NGC APIキーを含む環境変数を定義します:

export NGC_API_KEY=<your NGC API key>

NVIDIA NIM Operatorのインストール

このセクションの手順は、operator-sdkを使用したRed Hat OpenShiftへのNIM Operatorのインストール(開発専用)に基づいています。

以下のスクリプトを実行して、NIM Operatorをインストールします:

./install-nim-operator.sh

コントローラーPodが実行されていることを確認します:

oc get pods -n nvidia-nim-operator
NAME                                                              READY   STATUS      RESTARTS   AGE
ec60a4439c710b89fc2582f5384382b4241f9aee62bb3182b8d128e69dx54dc   0/1     Completed   0          61s
ghcr-io-nvidia-k8s-nim-operator-bundle-latest-main                1/1     Running     0          71s
k8s-nim-operator-86d478b55c-w5cf5                                 1/1     Running     0          50s
Last Modified 2026/02/12

LLMのデプロイ

20 minutes  

このセクションでは、NVIDIA NIM Operatorを使用して、2つのLarge Language ModelsをOpenShiftクラスターにデプロイします。

Namespaceの作成

oc create namespace nim-service

NGC APIキーを使用したSecretの追加

NVIDIA NGCからコンテナイメージをダウンロードするためのDockerレジストリSecretを追加します:

oc create secret -n nim-service docker-registry ngc-secret \
    --docker-server=nvcr.io \
    --docker-username='$oauthtoken' \
    --docker-password=$NGC_API_KEY

モデルプーラーコンテナがNVIDIA NGCからモデルをダウンロードするために使用する汎用Secretを追加します:

oc create secret -n nim-service generic ngc-api-secret \
    --from-literal=NGC_API_KEY=$NGC_API_KEY

LLMのデプロイ

以下のコマンドを実行して、NIMCacheとNIMServiceを作成します:

oc apply -n nim-service -f nvidia-llm.yaml

Persistent Volumeが作成され、Persistent Volume Claimが正常にバインドされたことを確認します:

注意: これには数分かかる場合があります

oc get pv,pvc -n nim-service
NAME                                                        CAPACITY   ACCESS MODES   RECLAIM POLICY   STATUS   CLAIM                                                   STORAGECLASS   VOLUMEATTRIBUTESCLASS   REASON   AGE
persistentvolume/pvc-1af12c04-29ad-497f-b018-7d9a3aea3019   100Gi      RWO            Delete           Bound    openshift-monitoring/prometheus-data-prometheus-k8s-1   gp3-csi        <unset>                          4h15m
persistentvolume/pvc-9c389d79-13fb-4169-9d99-a77efd6e7919   100Gi      RWO            Delete           Bound    openshift-monitoring/prometheus-data-prometheus-k8s-0   gp3-csi        <unset>                          4h15m
persistentvolume/pvc-a603b8a7-1445-4b03-945a-3ed68338834c   50Gi       RWO            Delete           Bound    nim-service/meta-llama-3-2-1b-instruct-pvc              gp3-csi        <unset>                          114s

NAME                                                   STATUS   VOLUME                                     CAPACITY   ACCESS MODES   STORAGECLASS   VOLUMEATTRIBUTESCLASS   AGE
persistentvolumeclaim/meta-llama-3-2-1b-instruct-pvc   Bound    pvc-a603b8a7-1445-4b03-945a-3ed68338834c   50Gi       RWO            gp3-csi        <unset>                 7m8s

NIMCacheがReadyであることを確認します:

oc get nimcache.apps.nvidia.com -n nim-service
NAME                         STATUS   PVC                              AGE
meta-llama-3-2-1b-instruct   Ready    meta-llama-3-2-1b-instruct-pvc   9m50s

NIMServiceがReadyであることを確認します:

oc get nimservices.apps.nvidia.com -n nim-service
NAME                         STATUS   AGE
meta-llama-3-2-1b-instruct   Ready    11m

LLMのテスト

LLMが期待通りに動作していることを確認しましょう。

curlコマンドにアクセスできるPodを起動します:

oc run --rm -it -n default curl --image=curlimages/curl:latest -- sh

次に、以下のコマンドを実行してLLMにプロンプトを送信します:

curl -X "POST" \
 'http://meta-llama-3-2-1b-instruct.nim-service:8000/v1/chat/completions' \
  -H 'Accept: application/json' \
  -H 'Content-Type: application/json' \
  -d '{
        "model": "meta/llama-3.2-1b-instruct",
        "messages": [
        {
          "content":"What is the capital of Canada?",
          "role": "user"
        }],
        "top_p": 1,
        "n": 1,
        "max_tokens": 1024,
        "stream": false,
        "frequency_penalty": 0.0,
        "stop": ["STOP"]
      }'
{
  "id": "chatcmpl-2ccfcd75a0214518aab0ef0375f8ca21",
  "object": "chat.completion",
  "created": 1758919002,
  "model": "meta/llama-3.2-1b-instruct",
  "choices": [
    {
      "index": 0,
      "message": {
        "role": "assistant",
        "reasoning_content": null,
        "content": "The capital of Canada is Ottawa.",
        "tool_calls": []
      },
      "logprobs": null,
      "finish_reason": "stop",
      "stop_reason": null
    }
  ],
  "usage": {
    "prompt_tokens": 42,
    "total_tokens": 50,
    "completion_tokens": 8,
    "prompt_tokens_details": null
  },
  "prompt_logprobs": null
}

Embeddingsモデルのデプロイ

また、クラスターにembeddingsモデルをデプロイします。これは、このワークショップの後半でRetrieval Augmented Generation (RAG)を実装するために使用されます。

以下のコマンドを実行して、embeddingsモデルをデプロイします:

oc apply -n nim-service -f nvidia-embeddings.yaml

NIMServiceがReadyであることを確認します:

oc get nimservices.apps.nvidia.com llama-32-nv-embedqa-1b-v2 -n nim-service
NAME                        STATUS   AGE
llama-32-nv-embedqa-1b-v2   Ready    82s

Embeddingsモデルのテスト

embeddingsモデルが期待通りに動作していることを確認しましょう。

curlコマンドにアクセスできるPodを起動します:

oc run --rm -it -n default curl --image=curlimages/curl:latest -- sh

次に、以下のコマンドを実行してLLMにプロンプトを送信します:

  curl -X POST http://llama-32-nv-embedqa-1b-v2.nim-service:8000/v1/embeddings \
  -H 'Accept: application/json' \
  -H "Content-Type: application/json" \
  -d '{
    "input": ["What is the capital of France?"],
    "model": "nvidia/llama-3.2-nv-embedqa-1b-v2",
    "input_type": "query",
    "encoding_format": "float",
    "truncate": "NONE"
  }'
{"object":"list","data":[{"index":0,"embedding":[-0.016632080078125,0.041259765625,-0.0156707763671875,0.032379150390625,0.045074462890625,0.0169830322265625,-0.03546142578125,-0.0003402233123779297,-0.038909912109375,-0.0023651123046875,-0.0001741647720336914,-0.01377105712890625,-0.01200103759765625,-0.00659942626953125,0.002536773681640625,0.0185394287109375,0.01546478271484375,0.0216827392578125,0.0139923095703125,-0.0121612548828125,-0.015869140625,0.005313873291015625,-0.020599365234375,0.02984619140625,-0.031982421875,0.0005679130554199219,-0.021697998046875,-0.0305938720703125,0.027618408203125,0.005340576171875,0.011993408203125,0.0135345458984375,-0.015625,0.036651611328125,-0.0210113525390625,0.0033321380615234375,0.033172607421875,-0.009552001953125,0.0226287841796875,0.01448822021484375,-0.05474853515625,-0.00861358642578125,-0.01513671875,-0.028656005859375,-0.0095977783203125,-0.025146484375,-0.0352783203125,0.03106689453125,-0.00726318359375,0.0157623291015625,0.01319122314453125,-0.005218505859375,-0.0013561248779296875,0.01277923583984375,-0.007328033447265625,0.01486968994140625,-0.05413818359375,-0.022125244140625,-0.015869140625,-0.00917816162109375,0.0186309814453125,-0.00814056396484375,-0.04730224609375,0.01406097412109375,-0.0248260498046875,0.0094757080078125,0.0309600830078125,0.0196533203125,-0.0270843505859375,-0.01113128662109375,-0.0056915283203125,-0.01154327392578125,0.037750244140625,-0.0028896331787109375,-0.00376129150390625,0.03692626953125,0.020416259765625,0.00200653076171875,0.0396728515625,0.004985809326171875,-0.04425048828125,-0.034820556640625,-0.0102386474609375,0.0218505859375,0.003604888916015625,0.00940704345703125,0.01468658447265625,0.0089111328125,-0.0032196044921875,-0.043243408203125,0.015411376953125,-0.00653839111328125,-0.01128387451171875,-0.052734375,0.032684326171875,-0.0101470947265625,-0.018218994140625,-0.003955841064453125,0.007648468017578125,-0.02044677734375,-0.0285186767578125,0.0153350830078125,0.03692626953125,0.0147247314453125,0.01043701171875,0.0007462501525878906,0.0261077880859375,0.024169921875,-0.040283203125,-0.005828857421875,0.00736236572265625,-0.00909423828125,0.00920867919921875,-0.00243377685546875,-0.03204345703125,-0.0232696533203125,0.01131439208984375,-0.0192413330078125,-0.025482177734375,-0.0267333984375,-0.03350830078125,-0.0008440017700195312,-0.040496826171875,0.0281982421875,-0.03533935546875,-0.0005216598510742188,0.061859130859375,0.0439453125,-0.00656890869140625,0.004627227783203125,-0.05615234375,0.027801513671875,-0.0027790069580078125,-0.011322021484375,-0.00841522216796875,0.027191162109375,-0.0018453598022460938,-0.00560760498046875,0.020263671875,-0.0295867919921875,0.03759765625,-0.00951385498046875,0.014190673828125,-0.039764404296875,-0.0199127197265625,-0.007427215576171875,-0.021392822265625,0.00946807861328125,0.03955078125,0.0015478134155273438,0.0227203369140625,0.020843505859375,-0.00531768798828125,0.0087432861328125,-0.01617431640625,0.002574920654296875,0.0104217529296875,0.01215362548828125,0.00970458984375,0.003803253173828125,0.005451202392578125,-0.001972198486328125,-0.01171875,-0.0216217041015625,0.033355712890625,-0.007137298583984375,0.00890350341796875,-0.01293182373046875,0.0189666748046875,-0.0168609619140625,-0.0153350830078125,0.0113525390625,-0.0123443603515625,0.046905517578125,0.0082244873046875,-0.019500732421875,0.004482269287109375,0.01007080078125,0.0037708282470703125,0.053619384765625,0.0171051025390625,-0.0305023193359375,-0.0240478515625,0.007648468017578125,-0.03973388671875,0.00847625732421875,-0.0207061767578125,-0.025115966796875,0.0168914794921875,0.03619384765625,0.00720977783203125,0.00803375244140625,0.022064208984375,-0.01111602783203125,-0.0024890899658203125,0.0047760009765625,-0.02374267578125,-0.0197296142578125,0.0203704833984375,0.00572967529296875,0.0254058837890625,0.0186920166015625,-0.022796630859375,-0.02191162109375,-0.0182952880859375,-0.00365447998046875,-0.01262664794921875,-0.0128326416015625,0.0157318115234375,-0.004596710205078125,0.033843994140625,0.01313018798828125,0.00656890869140625,0.0004596710205078125,-0.020355224609375,0.03411865234375,0.00034546852111816406,0.0205230712890625,0.02960205078125,-0.0157318115234375,-0.051483154296875,-0.0255584716796875,0.039825439453125,0.0258636474609375,0.038238525390625,-0.03424072265625,0.0188140869140625,0.03216552734375,-0.048126220703125,-0.0227203369140625,0.0032215118408203125,-0.0156097412109375,-0.003170013427734375,0.01444244384765625,-0.0232086181640625,0.002437591552734375,0.012451171875,-0.0066680908203125,0.01158905029296875,0.026397705078125,-0.00373077392578125,0.008087158203125,-0.00798797607421875,-0.0173187255859375,-0.013580322265625,0.033660888671875,-0.0028629302978515625,0.046295166015625,0.0299530029296875,-0.0159759521484375,-0.005580902099609375,0.0015277862548828125,0.01123046875,0.0031585693359375,-0.01151275634765625,0.00814056396484375,-0.0369873046875,0.0267181396484375,0.0013856887817382812,0.028656005859375,0.01409149169921875,0.035614013671875,-0.01189422607421875,-0.01190185546875,-0.053619384765625,0.037139892578125,-0.02288818359375,-0.024139404296875,0.01678466796875,-0.01020050048828125,-0.0222930908203125,-0.01059722900390625,0.044525146484375,0.006526947021484375,0.006084442138671875,-0.0015411376953125,-0.040618896484375,0.027801513671875,-0.00839996337890625,-0.01126861572265625,-0.01000213623046875,0.01197052001953125,-0.01062774658203125,-0.0155487060546875,0.011688232421875,0.01044464111328125,-0.0528564453125,0.031005859375,-0.0007734298706054688,8.52346420288086e-6,-0.00894927978515625,-0.005870819091796875,0.04254150390625,-0.03216552734375,0.0215911865234375,-0.01029205322265625,-0.01015472412109375,-0.036285400390625,0.0111083984375,0.0018520355224609375,-0.01177215576171875,0.01256561279296875,-0.004901885986328125,-0.006866455078125,-0.0084381103515625,-0.01160430908203125,-0.044891357421875,0.00632476806640625,0.0015001296997070312,-0.0016727447509765625,-0.013031005859375,-0.01404571533203125,-0.035888671875,-0.013397216796875,-0.0006346702575683594,0.00981903076171875,-0.0134735107421875,-0.022705078125,-0.02606201171875,-0.018402099609375,-0.046966552734375,-0.012542724609375,0.0183563232421875,0.0179901123046875,-0.0225067138671875,0.02801513671875,-0.032379150390625,-0.0079803466796875,0.0070953369140625,0.017333984375,0.026611328125,-0.03778076171875,-0.023590087890625,-0.005245208740234375,0.024383544921875,-0.02105712890625,0.020843505859375,0.033905029296875,0.0225372314453125,0.00942230224609375,0.0005245208740234375,-0.0284881591796875,0.01499176025390625,-0.0124664306640625,-0.0267333984375,0.023040771484375,0.01265716552734375,-0.0026264190673828125,0.00955963134765625,-0.0036773681640625,-0.0394287109375,0.015716552734375,-0.01300048828125,0.0187225341796875,-0.01275634765625,-0.0273590087890625,0.045562744140625,-0.00913238525390625,-0.004268646240234375,-0.005107879638671875,-0.026702880859375,0.0015077590942382812,-0.02862548828125,0.0003228187561035156,0.0099334716796875,-0.0305328369140625,-0.0362548828125,0.0114898681640625,-0.00025653839111328125,-0.0022735595703125,0.0106201171875,0.01090240478515625,0.00992584228515625,0.00998687744140625,-0.00634002685546875,0.00711822509765625,-0.02337646484375,-0.01367950439453125,-0.006389617919921875,-0.006000518798828125,0.01027679443359375,-0.00838470458984375,0.004673004150390625,0.002841949462890625,0.014404296875,-0.02838134765625,0.023834228515625,-0.00823974609375,-0.038970947265625,0.003002166748046875,-0.04510498046875,-0.0265655517578125,-0.0036182403564453125,-0.046661376953125,-0.01062774658203125,-0.05804443359375,-0.02117919921875,-0.029815673828125,0.036712646484375,-0.0069122314453125,0.0079345703125,0.0164794921875,-0.007534027099609375,-0.01111602783203125,0.0135650634765625,-0.0017242431640625,0.009490966796875,-0.0222320556640625,0.043853759765625,0.054718017578125,-0.003208160400390625,-0.004199981689453125,0.01529693603515625,-0.007190704345703125,0.00637054443359375,-0.004749298095703125,-0.0217132568359375,-0.0093841552734375,-0.0335693359375,-0.0017490386962890625,0.0081939697265625,0.0247802734375,0.0148468017578125,0.026763916015625,0.002079010009765625,0.0292816162109375,0.04705810546875,0.02166748046875,-0.0120697021484375,0.01050567626953125,0.0131988525390625,0.0169525146484375,0.0291595458984375,-0.00270843505859375,-0.0095062255859375,-0.0211944580078125,-0.035980224609375,0.006805419921875,0.002735137939453125,0.043731689453125,-0.01515960693359375,0.0010576248168945312,-0.00913238525390625,0.001293182373046875,-0.00027489662170410156,-0.00868988037109375,0.007389068603515625,0.0023212432861328125,-0.01528167724609375,0.017852783203125,-0.03643798828125,0.045623779296875,-0.0030364990234375,-0.0271453857421875,0.0268402099609375,-0.0033473968505859375,0.0186920166015625,-0.0225067138671875,0.0125732421875,-0.01386260986328125,-0.0218658447265625,0.01248931884765625,0.025848388671875,0.021453857421875,0.008056640625,0.025421142578125,0.01224517822265625,0.0208740234375,-0.003856658935546875,-0.021209716796875,-0.00545501708984375,-0.0254058837890625,0.04388427734375,0.0204315185546875,-0.0072174072265625,-0.0110626220703125,0.0007481575012207031,-0.0022411346435546875,-0.046905517578125,-0.028472900390625,0.0196533203125,0.014129638671875,0.0130615234375,-0.01288604736328125,-0.03607177734375,-0.01568603515625,-0.00814056396484375,-0.01499176025390625,0.0112152099609375,-0.00360870361328125,0.024688720703125,-0.0189361572265625,-0.007122039794921875,0.00634002685546875,-0.00626373291015625,-0.000766754150390625,0.0193939208984375,-0.002841949462890625,0.041717529296875,-0.00016701221466064453,-0.043365478515625,-0.023773193359375,0.0283660888671875,0.0245208740234375,-0.055450439453125,0.01096343994140625,-0.0180511474609375,0.0189056396484375,0.0164947509765625,-0.033111572265625,0.0262603759765625,0.0294189453125,0.00084686279296875,0.0279388427734375,-0.003910064697265625,0.002910614013671875,0.00890350341796875,-0.033843994140625,0.004856109619140625,0.00033974647521972656,-0.056549072265625,-0.0110626220703125,-0.0178375244140625,0.006381988525390625,0.018798828125,0.0205230712890625,-0.05609130859375,-0.01023101806640625,-0.001201629638671875,-0.02227783203125,0.01910400390625,0.006931304931640625,0.0017032623291015625,-0.01849365234375,-0.0249786376953125,-0.0176849365234375,0.007389068603515625,-0.01025390625,0.036407470703125,-0.0275421142578125,0.021514892578125,-0.0198822021484375,-0.0189056396484375,-0.0156402587890625,0.01025390625,0.02197265625,-0.007740020751953125,-0.034515380859375,0.0011262893676757812,0.024566650390625,0.0229339599609375,0.004810333251953125,-0.01171875,-0.0238189697265625,0.021392822265625,0.0008301734924316406,0.019378662109375,-0.00894927978515625,-0.01496124267578125,0.01558685302734375,-0.0229339599609375,0.00020587444305419922,-0.0202178955078125,0.0298919677734375,0.00969696044921875,-0.0011949539184570312,-0.007144927978515625,-0.0198211669921875,0.0030422210693359375,-0.037811279296875,-0.039306640625,-0.027587890625,-0.0274810791015625,0.025390625,-0.0333251953125,-0.0062103271484375,-0.016876220703125,0.002651214599609375,-0.0020275115966796875,0.042144775390625,0.013092041015625,0.01690673828125,0.0268707275390625,0.0082244873046875,0.066650390625,0.0053253173828125,0.08526611328125,-0.0146331787109375,-0.0261688232421875,-0.04266357421875,0.004474639892578125,-0.005229949951171875,-0.01806640625,0.00479888916015625,0.00183868408203125,-0.01030731201171875,0.0028285980224609375,-0.0239410400390625,0.0166778564453125,0.0006723403930664062,-0.00923919677734375,-0.00504302978515625,0.0159759521484375,-0.0248260498046875,0.03179931640625,-0.01517486572265625,-0.0006771087646484375,-0.0117645263671875,0.016510009765625,0.00168609619140625,-0.016387939453125,0.0421142578125,-0.00951385498046875,-0.00388336181640625,-0.04559326171875,-0.0194091796875,0.043853759765625,-0.007541656494140625,0.0275421142578125,-0.005645751953125,0.003803253173828125,-0.01438140869140625,0.018218994140625,-0.006381988525390625,-0.012664794921875,-0.011962890625,0.035186767578125,0.0225067138671875,-0.005321502685546875,-0.007659912109375,0.0022792816162109375,-0.00830078125,-0.0092926025390625,-0.0278778076171875,-0.00011402368545532227,0.0027523040771484375,0.0082855224609375,0.0175933837890625,0.0029430389404296875,0.0721435546875,0.01525115966796875,-0.059967041015625,-0.0626220703125,0.0222625732421875,-0.05810546875,-0.01192474365234375,-0.0056610107421875,0.0173492431640625,-0.0008497238159179688,-0.01050567626953125,-0.01558685302734375,0.0032196044921875,0.00745391845703125,-0.05029296875,0.00310516357421875,0.0333251953125,-0.01166534423828125,-0.0347900390625,-0.00830078125,0.01305389404296875,0.01030731201171875,0.017730712890625,-0.007415771484375,-0.00287628173828125,0.01197052001953125,-0.004016876220703125,-0.038421630859375,0.000743865966796875,-0.006237030029296875,0.0511474609375,-0.003826141357421875,-0.00838470458984375,-0.007572174072265625,0.00522613525390625,0.01514434814453125,0.00557708740234375,-0.035186767578125,0.0077056884765625,-0.0330810546875,-0.0043487548828125,-0.0307464599609375,-0.00670623779296875,0.01395416259765625,-0.0247039794921875,-0.03399658203125,0.0176849365234375,-0.00827789306640625,-0.0132293701171875,0.011016845703125,0.00740814208984375,-0.022735595703125,0.01110076904296875,-0.0127105712890625,-0.01074981689453125,-0.04150390625,-0.05438232421875,-0.0014743804931640625,-0.00507354736328125,-0.05291748046875,-0.0126800537109375,0.032135009765625,0.0266571044921875,-0.0240020751953125,-0.0033702850341796875,0.0021076202392578125,0.0206756591796875,0.01454925537109375,-0.00954437255859375,0.0178680419921875,0.004734039306640625,-0.0014028549194335938,0.0109710693359375,-0.0200042724609375,-0.030029296875,0.04022216796875,-0.0190887451171875,0.028594970703125,0.0205841064453125,-0.0028095245361328125,0.0024242401123046875,-0.0151214599609375,0.0025386810302734375,-0.006633758544921875,0.01265716552734375,-0.019073486328125,0.0030384063720703125,-0.024871826171875,-0.01148223876953125,0.00914764404296875,-0.004367828369140625,-0.0186920166015625,0.021514892578125,-0.027435302734375,0.00736236572265625,0.037872314453125,-0.00222015380859375,0.0041351318359375,-0.0224151611328125,-0.0255279541015625,0.03271484375,-0.0242919921875,0.0097198486328125,-0.02008056640625,-0.01003265380859375,-0.0215606689453125,-0.00974273681640625,-0.0428466796875,-0.0343017578125,-0.0006017684936523438,-0.0230865478515625,0.020782470703125,0.01134490966796875,0.0107421875,-0.0165863037109375,-0.0043487548828125,0.0165252685546875,0.0276947021484375,0.0051116943359375,0.03497314453125,0.0288848876953125,0.0205230712890625,-0.0099029541015625,0.0014505386352539062,-0.045074462890625,-0.0226898193359375,0.002422332763671875,0.0013151168823242188,-0.0031642913818359375,-0.0247344970703125,0.013885498046875,-0.002410888671875,0.046051025390625,0.0328369140625,0.04193115234375,0.006710052490234375,-0.004138946533203125,-0.031768798828125,0.024658203125,0.00417327880859375,-0.01116943359375,0.0097198486328125,-0.021270751953125,0.0285491943359375,0.02581787109375,0.0167083740234375,0.0206298828125,0.009185791015625,0.00794219970703125,-0.0022792816162109375,0.004337310791015625,-0.01166534423828125,-0.01227569580078125,0.00905609130859375,0.0156707763671875,-0.04217529296875,0.025054931640625,-0.01058197021484375,0.0171356201171875,0.001369476318359375,0.003917694091796875,-0.00817108154296875,0.026123046875,0.0200042724609375,-0.0294189453125,0.032440185546875,-0.0297393798828125,-0.0109100341796875,-0.00856781005859375,0.0034465789794921875,0.0186920166015625,0.0199737548828125,-0.03558349609375,-0.025146484375,-0.009307861328125,0.0081024169921875,0.0131378173828125,0.0117340087890625,0.0063018798828125,0.0000546574592590332,0.01898193359375,-0.0167694091796875,0.01666259765625,0.0374755859375,0.02374267578125,-0.0103912353515625,0.01207733154296875,-0.032989501953125,-0.004108428955078125,-0.0026798248291015625,0.01166534423828125,0.0257568359375,-0.056732177734375,0.0282745361328125,-0.0034351348876953125,-0.007415771484375,0.0081634521484375,0.029998779296875,0.0019369125366210938,-0.0014734268188476562,0.004573822021484375,0.04296875,0.025665283203125,-0.0121307373046875,0.029266357421875,0.016815185546875,-0.002536773681640625,-0.015045166015625,-0.0211334228515625,0.0020351409912109375,0.008087158203125,-0.004528045654296875,-0.0172882080078125,0.023712158203125,0.0305633544921875,0.0213470458984375,-0.0154266357421875,-0.035675048828125,0.0002543926239013672,0.01149749755859375,0.00833892822265625,0.01506805419921875,0.019500732421875,-0.01265716552734375,0.01947021484375,0.0242767333984375,-0.017486572265625,-0.01294708251953125,-0.012603759765625,-0.0093994140625,-0.00226593017578125,0.020355224609375,-0.0369873046875,0.0166168212890625,0.034332275390625,-0.0240631103515625,-0.03558349609375,0.036376953125,-0.009246826171875,0.0041656494140625,0.0439453125,-0.023284912109375,0.004749298095703125,-0.0232391357421875,-0.0105743408203125,-0.01030731201171875,-0.01318359375,0.0220184326171875,0.005840301513671875,0.0217437744140625,-0.01007080078125,0.01398468017578125,0.0019063949584960938,-0.011383056640625,-0.00424957275390625,-0.0208282470703125,0.012237548828125,0.01526641845703125,0.00959014892578125,0.027191162109375,0.001735687255859375,0.0177154541015625,-0.01139068603515625,0.0218963623046875,0.03814697265625,-0.018951416015625,0.011016845703125,-0.01287078857421875,0.046875,-0.007415771484375,0.01198577880859375,-0.02532958984375,0.00311279296875,0.018524169921875,0.005390167236328125,-0.01435089111328125,0.0018949508666992188,0.0421142578125,0.0045928955078125,-0.006099700927734375,0.007049560546875,0.00502777099609375,-0.00963592529296875,0.00894927978515625,-0.034515380859375,-0.0035114288330078125,-0.0142974853515625,-0.034515380859375,-0.02142333984375,0.017608642578125,-0.014892578125,-0.01244354248046875,-0.017486572265625,0.00013899803161621094,0.00011283159255981445,-0.00756072998046875,-0.0132293701171875,0.0108489990234375,0.0305328369140625,-0.001163482666015625,-0.002880096435546875,-0.0007386207580566406,0.00370025634765625,0.00797271728515625,-0.010528564453125,-0.0073089599609375,-0.0279693603515625,-0.01343536376953125,-0.005908966064453125,-0.0003764629364013672,0.053955078125,0.0237884521484375,-0.053497314453125,-0.01165771484375,-0.037628173828125,0.0099639892578125,-0.02386474609375,0.032958984375,0.0239715576171875,0.0016231536865234375,-0.033111572265625,0.0007448196411132812,0.0245819091796875,-0.0094757080078125,-0.03131103515625,-0.02459716796875,0.021453857421875,0.01398468017578125,-0.0017442703247070312,0.054107666015625,0.0193328857421875,0.0057373046875,0.03485107421875,0.0258636474609375,0.004131317138671875,-0.02239990234375,-0.002368927001953125,0.01102447509765625,-0.017181396484375,0.01454925537109375,-0.0119781494140625,-0.0017871856689453125,-0.0166778564453125,0.008544921875,-0.0135345458984375,-0.03192138671875,0.0030956268310546875,-0.0279083251953125,0.0235595703125,-0.017974853515625,0.0108184814453125,0.0031032562255859375,-0.003093719482421875,-0.014129638671875,0.01361083984375,-0.03619384765625,-0.00826263427734375,0.033477783203125,-0.004150390625,0.0157012939453125,0.0011501312255859375,0.059844970703125,-0.01555633544921875,0.031219482421875,0.0177001953125,-0.0307464599609375,0.01264190673828125,0.0291290283203125,0.01045989990234375,-0.0097503662109375,0.01226806640625,0.00598907470703125,0.01849365234375,-0.02801513671875,-0.0112152099609375,-0.006011962890625,-0.006664276123046875,0.00928497314453125,0.0002186298370361328,-0.0012874603271484375,-0.0233001708984375,-0.0065155029296875,-0.0220947265625,-0.00310516357421875,0.049041748046875,-0.04925537109375,0.0262451171875,-0.0028095245361328125,-0.0091400146484375,0.0240631103515625,-0.002864837646484375,0.0120391845703125,-0.021942138671875,0.0347900390625,0.023834228515625,-0.0134429931640625,0.00028228759765625,0.0277557373046875,0.03082275390625,0.006237030029296875,-0.015350341796875,-0.005039215087890625,0.0145416259765625,0.01226806640625,-0.01474761962890625,-0.004917144775390625,-0.005733489990234375,-0.010986328125,0.0223236083984375,0.0224609375,-0.035736083984375,-0.008544921875,-0.0009150505065917969,-0.0119476318359375,0.0178070068359375,-0.005352020263671875,-0.01558685302734375,-0.0208740234375,-0.0160675048828125,0.0069122314453125,-0.0357666015625,0.01319122314453125,-0.00457000732421875,0.00502777099609375,-0.0006170272827148438,0.0032196044921875,-0.008209228515625,0.0026721954345703125,-0.022705078125,0.01666259765625,-0.0217132568359375,-0.024017333984375,-0.00527191162109375,0.0005908012390136719,0.0028228759765625,-0.0205841064453125,-0.05108642578125,0.02947998046875,-0.00861358642578125,-0.035552978515625,-0.0090484619140625,-0.044464111328125,-0.0284881591796875,0.004901885986328125,0.00669097900390625,0.020538330078125,0.01218414306640625,0.01477813720703125,0.0011930465698242188,0.027587890625,-0.037811279296875,0.0273284912109375,-0.0006680488586425781,0.0179901123046875,0.047393798828125,0.033355712890625,-0.018646240234375,-0.031585693359375,-0.0190887451171875,0.0059051513671875,-0.005916595458984375,0.0247802734375,0.00881195068359375,-0.004108428955078125,-0.0091552734375,0.021697998046875,-0.0207061767578125,0.0207977294921875,-0.048095703125,-0.01544189453125,0.015533447265625,0.0228424072265625,0.0255126953125,-0.0172119140625,-0.0450439453125,0.0005936622619628906,0.0027103424072265625,0.03704833984375,-0.018218994140625,-0.00972747802734375,0.0067901611328125,-0.000598907470703125,-0.00482940673828125,-0.00786590576171875,0.0011510848999023438,0.0364990234375,-0.0128631591796875,-0.0198822021484375,0.0000896453857421875,-0.022735595703125,0.01479339599609375,-0.0034351348876953125,0.0120086669921875,0.0070037841796875,-0.01971435546875,0.04010009765625,0.0034389495849609375,-0.0109100341796875,0.01395416259765625,0.03509521484375,0.01096343994140625,-0.0209808349609375,-0.0009293556213378906,-0.00043487548828125,0.005519866943359375,-0.016448974609375,0.032470703125,0.0284881591796875,0.0144195556640625,-0.0307464599609375,0.0217437744140625,-0.0303497314453125,-0.05926513671875,0.01444244384765625,-0.01264190673828125,0.040313720703125,-0.012603759765625,-0.0178375244140625,-0.04339599609375,0.01222991943359375,-0.0025005340576171875,-0.010406494140625,-0.003086090087890625,-0.0214385986328125,0.01045989990234375,0.005886077880859375,-0.0175933837890625,0.04840087890625,-0.0168914794921875,0.01800537109375,-0.01354217529296875,-0.01383209228515625,0.04083251953125,0.034271240234375,0.021514892578125,0.04022216796875,0.0231781005859375,-0.01110076904296875,-0.0224151611328125,0.0021991729736328125,-0.01206207275390625,-0.01557159423828125,0.0548095703125,0.02618408203125,0.023956298828125,-0.00994110107421875,-0.004299163818359375,0.007030487060546875,-0.0113372802734375,0.0140228271484375,-0.01084136962890625,0.010711669921875,-0.0236358642578125,0.01776123046875,0.04461669921875,-0.0460205078125,-0.012969970703125,0.0078277587890625,-0.040313720703125,-0.004344940185546875,-0.00681304931640625,-0.00937652587890625,0.00601959228515625,-0.0086669921875,0.038238525390625,-0.00726318359375,-0.00667572021484375,-0.0282745361328125,-0.01448822021484375,-0.004566192626953125,0.002193450927734375,0.0408935546875,-0.018951416015625,-0.0347900390625,-0.0038661956787109375,0.0011167526245117188,0.00603485107421875,0.004985809326171875,0.004299163818359375,0.009552001953125,-0.04736328125,0.018310546875,0.004238128662109375,0.028839111328125,-0.02349853515625,0.00798797607421875,0.021270751953125,-0.01384735107421875,-0.02392578125,0.03662109375,0.0032825469970703125,0.056182861328125,-0.007129669189453125,-0.0014019012451171875,0.030426025390625,-0.017974853515625,-0.0118560791015625,0.0104827880859375,-0.0132293701171875,0.01959228515625,-0.0006871223449707031,-0.038055419921875,0.03125,0.01332855224609375,0.0675048828125,0.0005002021789550781,0.0117950439453125,0.0179901123046875,-0.0034618377685546875,-0.029205322265625,0.0136871337890625,-0.01409149169921875,-0.020111083984375,-0.06976318359375,-0.03985595703125,-0.020965576171875,0.002532958984375,-0.000797271728515625,0.00029206275939941406,-0.04278564453125,0.01293182373046875,-0.0178375244140625,-0.01496124267578125,-0.0289154052734375,-0.00551605224609375,-0.0135498046875,-0.0019350051879882812,-0.0008111000061035156,0.032958984375,0.005794525146484375,-0.00988006591796875,0.0147247314453125,0.0008878707885742188,-0.0347900390625,0.04827880859375,0.03656005859375,0.0005245208740234375,0.0078887939453125,0.0218048095703125,0.0177764892578125,0.02093505859375,-0.028656005859375,0.0273284912109375,-0.038818359375,0.01300811767578125,0.0174102783203125,0.01216888427734375,-0.0258941650390625,0.028778076171875,-0.024658203125,0.00337982177734375,-0.00594329833984375,-0.00948333740234375,0.036773681640625,-0.006595611572265625,-0.01033782958984375,0.001506805419921875,-0.03656005859375,-0.0239105224609375,0.041229248046875,-0.04071044921875,-0.0152435302734375,0.0151214599609375,0.037994384765625,-0.01058197021484375,-0.01062774658203125,0.002964019775390625,0.0294189453125,0.01041412353515625,0.038299560546875,-0.036163330078125,-0.036346435546875,-0.00850677490234375,-0.0098876953125,-0.051788330078125,0.02398681640625,-0.0219268798828125,0.023406982421875,0.008941650390625,0.010772705078125,-0.0265960693359375,-0.0099639892578125,-0.00727081298828125,0.0234222412109375,0.0023441314697265625,-0.01409912109375,0.01169586181640625,0.0023250579833984375,-0.0189208984375,-0.01013946533203125,-0.01739501953125,-0.0309295654296875,-0.00823974609375,0.029205322265625,0.01111602783203125,-0.01509857177734375,-0.01160430908203125,0.0173187255859375,0.0169830322265625,-0.00464630126953125,0.0253448486328125,0.0095062255859375,-0.0179443359375,0.0223846435546875,-0.0219879150390625,-0.0004260540008544922,-0.025421142578125,-0.007659912109375,-0.01485443115234375,-0.0166168212890625,0.011444091796875,0.0185394287109375,-0.02984619140625,0.061767578125,0.0189971923828125,-0.016693115234375,0.002613067626953125,-0.01242828369140625,0.0262298583984375,0.029388427734375,-0.0711669921875,-0.0263519287109375,0.01184844970703125,0.00977325439453125,-0.0232696533203125,-0.0131072998046875,0.00910186767578125,0.0251617431640625,0.04644775390625,-0.00033926963806152344,0.00894927978515625,0.01216888427734375,-0.00942230224609375,0.01220703125,0.002918243408203125,0.0167694091796875,0.0286865234375,0.01436614990234375,-0.02581787109375,-0.0123138427734375,-0.0143890380859375,0.0200042724609375,-0.020660400390625,-0.017791748046875,-0.006740570068359375,0.02484130859375,-0.028472900390625,-0.0142364501953125,-0.007534027099609375,0.021697998046875,-0.013580322265625,-0.003910064697265625,0.01214599609375,-0.01267242431640625,-0.005466461181640625,0.0239410400390625,0.01348876953125,0.0171661376953125,-0.00982666015625,-0.009613037109375,0.0189208984375,-0.01146697998046875,-0.01364898681640625,-0.021820068359375,-0.017181396484375,0.0097503662109375,-0.0240478515625,0.031829833984375,0.0172271728515625,0.01308441162109375,0.006938934326171875,0.0212249755859375,-0.007843017578125,-0.041839599609375,0.003757476806640625,-0.01332855224609375,-0.0081024169921875,-0.0252227783203125,0.0125732421875,0.00164794921875,-0.009490966796875,-0.0182647705078125,-0.03497314453125,-0.0187225341796875,-0.001026153564453125,-0.06793212890625,-0.05291748046875,-0.0297393798828125,-0.005031585693359375,-0.026519775390625,-0.00891876220703125,0.0096893310546875,-0.0189056396484375,0.01444244384765625,-0.0270233154296875,-0.0010528564453125,0.006771087646484375,-0.00942230224609375,0.03399658203125,-0.0203094482421875,-0.004795074462890625,0.0025959014892578125,0.01538848876953125,-0.00620269775390625,-0.035675048828125,-0.01142120361328125,0.0011234283447265625,-0.0278778076171875,0.00807952880859375,-0.017547607421875,0.0211639404296875,0.037139892578125,-0.0108642578125,-0.0287017822265625,-0.0008664131164550781,-0.00862884521484375,-0.006320953369140625,-0.00901031494140625,-0.012451171875,0.017913818359375,0.005092620849609375,-0.04345703125,-0.027801513671875,0.023040771484375,0.007328033447265625,-0.013916015625,-0.007678985595703125,-0.0031185150146484375,0.01546478271484375,0.02020263671875,-0.01259613037109375,0.0040130615234375,0.005023956298828125,0.00421142578125,-0.0018835067749023438,0.0369873046875,-0.0006284713745117188,0.007049560546875,-0.0213165283203125,-0.02215576171875,-0.05023193359375,-0.006420135498046875,0.001811981201171875,0.01995849609375,0.007694244384765625,-0.0081329345703125,-0.0347900390625,0.01042938232421875,-0.03131103515625,0.0312042236328125,-0.00971221923828125,-0.0352783203125,0.021209716796875,-0.009490966796875,0.00710296630859375,-0.004848480224609375,-0.01030731201171875,0.0037136077880859375,0.0234222412109375,0.004337310791015625,-0.03436279296875,0.0008835792541503906,-0.036712646484375,0.007740020751953125,0.003978729248046875,-0.0178985595703125,-0.0027065277099609375,0.035491943359375,0.01148223876953125,0.01496124267578125,-0.0025386810302734375,0.014404296875,0.007572174072265625,0.016876220703125,-0.0023212432861328125,0.002727508544921875,-0.005374908447265625,0.01690673828125,-0.020599365234375,-0.00002384185791015625,0.0305328369140625,-0.052734375,0.01496124267578125,0.0039215087890625,-0.00762176513671875,0.031585693359375,-0.01617431640625,-0.01222991943359375,0.00873565673828125,-0.033966064453125,0.01061248779296875,-0.0209197998046875,-0.0198516845703125,0.035247802734375,0.0244598388671875,0.0082550048828125,-0.00787353515625,-0.01544952392578125,0.01302337646484375,-0.0166168212890625,-0.0147247314453125,0.02618408203125,-0.0158233642578125,-0.0394287109375,0.0151214599609375,-0.004146575927734375,-0.035369873046875,0.045928955078125,0.04241943359375,0.01354217529296875,0.0343017578125,-0.007183074951171875,0.0129241943359375,-0.004955291748046875,0.025299072265625,0.01538848876953125,-0.0054779052734375,-0.00630950927734375,-0.010711669921875,0.043914794921875,-0.004856109619140625,0.05169677734375,-0.020111083984375,0.023406982421875,-0.0021114349365234375,-0.039215087890625,-0.01314544677734375,-0.0036773681640625,0.01031494140625,-0.00981903076171875,0.01366424560546875,0.0101776123046875,0.0274658203125,-0.0386962890625,0.0194244384765625,-0.04803466796875,0.033172607421875,0.0269775390625,-0.0176849365234375,-0.0016927719116210938,-0.02783203125,0.0015516281127929688,0.01325225830078125,-0.028472900390625,0.01470947265625,0.036773681640625,-0.038482666015625,-0.0009303092956542969,0.0236053466796875,-0.00498199462890625,0.0165557861328125,0.00003445148468017578,-0.03741455078125,-0.0517578125,-0.0090179443359375,-0.033966064453125,-0.0170440673828125,0.0013637542724609375,-0.04473876953125,-0.059478759765625,-0.0165557861328125,-0.047119140625,-0.033721923828125,0.018890380859375,0.00160980224609375,0.050811767578125,-0.0221099853515625,0.0306396484375,-0.01096343994140625,-0.007175445556640625,0.01580810546875,-0.00650787353515625,-0.00467681884765625,0.0256500244140625,0.006931304931640625,0.00316619873046875,-0.0170745849609375,-0.003265380859375,0.00554656982421875,-0.0166473388671875,0.0006661415100097656,0.0297393798828125,-0.00568389892578125,0.01043701171875,-0.03863525390625,0.01531982421875,0.021087646484375,0.002185821533203125,0.00977325439453125,-0.028594970703125,-0.0166473388671875,-0.00018537044525146484,-0.0014066696166992188,0.014312744140625,0.025299072265625,-0.0149383544921875,0.001495361328125,0.03692626953125,0.00438690185546875,0.05572509765625,-0.00350189208984375,0.0156402587890625,0.005992889404296875,-0.005748748779296875,-0.01739501953125,0.017059326171875,0.0006203651428222656,-0.0163726806640625,-0.0203704833984375,-0.005962371826171875,0.006130218505859375,-0.00022983551025390625,-0.014007568359375,-0.0025844573974609375,-0.0171356201171875,0.0130157470703125,-0.005809783935546875,0.0174560546875,-0.0196075439453125,-0.017486572265625,-0.035369873046875,0.0016012191772460938,-0.02008056640625,-0.0213775634765625,0.04119873046875,-0.0125732421875,-0.00983428955078125,0.01010894775390625,-0.01099395751953125,-0.009613037109375,-0.01091766357421875,0.0032520294189453125,-0.004924774169921875,-0.041656494140625,0.01227569580078125,0.011077880859375,-0.040740966796875,0.002017974853515625,-0.0193023681640625,0.014739990234375,-0.0018491744995117188,0.008636474609375,0.017791748046875,-0.0012598037719726562,-0.004123687744140625,-0.006511688232421875,-0.0179443359375,-0.03619384765625,-0.0009822845458984375,0.0066680908203125,-0.0012950897216796875,0.0031185150146484375,-0.05401611328125,0.0266876220703125,-0.035308837890625,-0.0234375,0.0234222412109375,-0.037384033203125,0.002349853515625,0.01290130615234375,-0.0321044921875,0.019622802734375,-0.052337646484375,-0.00556182861328125,0.005496978759765625,0.0078125,0.010101318359375,-0.0055084228515625,0.021087646484375,0.016754150390625,0.0192413330078125,-0.024261474609375,0.0457763671875,-0.0185394287109375,0.0007729530334472656,0.0173187255859375,0.0224456787109375,0.0283355712890625,0.00576019287109375,0.04150390625,-0.005279541015625,0.01000213623046875,0.01496124267578125,0.003604888916015625,-0.033447265625,0.013824462890625,-0.0014410018920898438,-0.0225067138671875,-0.0017547607421875,0.0235443115234375,0.0171966552734375,0.0234375,-0.00482177734375,-0.0062103271484375,0.01885986328125,-0.003917694091796875,0.0172119140625,0.0240478515625,-0.006069183349609375,-0.0166015625,-0.00955963134765625,-0.01861572265625,0.0198822021484375,-0.046875,-0.0011920928955078125,-0.00972747802734375,0.01349639892578125,-0.00629425048828125,-0.0087738037109375,0.01393890380859375,0.0006022453308105469,-0.007038116455078125,-0.017181396484375,-0.00965118408203125,0.0133514404296875,-0.0025787353515625,0.017547607421875,-0.0276641845703125,0.018890380859375,0.01517486572265625,-0.0311737060546875,-0.016815185546875,0.00264739990234375,-0.0214080810546875,0.0181884765625,-0.01145172119140625,-0.0011072158813476562,0.02880859375,0.00782012939453125,-0.0238037109375,0.039031982421875,-0.00690460205078125,0.0018301010131835938,0.0305023193359375,0.005344390869140625,-0.003803253173828125,-0.033782958984375,0.01241302490234375,0.0206146240234375,0.00766754150390625,0.0177459716796875,-0.002201080322265625,-0.01444244384765625,0.031402587890625,-0.04498291015625,-0.02203369140625,-0.017486572265625,0.031341552734375,0.032562255859375,-0.031951904296875,0.0182037353515625,-0.01207733154296875,0.0235748291015625,0.0391845703125,0.00971221923828125,0.029388427734375,-0.038360595703125,0.025726318359375,-0.0040435791015625,0.020233154296875,0.0009427070617675781,0.0347900390625,-0.0226287841796875,0.01318359375,0.01505279541015625,0.01042938232421875,-0.011749267578125,-0.022705078125,-0.006938934326171875,0.008087158203125,-0.00205230712890625,-0.018463134765625,0.02960205078125,-0.0309600830078125,-0.024749755859375,0.004817962646484375,-0.01258087158203125,0.00850677490234375,-0.00560760498046875,-0.021881103515625,-0.004638671875,0.0244903564453125,-0.020416259765625,0.02655029296875,-0.0226287841796875,0.030029296875,0.024139404296875,0.03497314453125,0.0161285400390625,0.0206756591796875,-0.040924072265625,0.01042938232421875,0.048126220703125,0.006565093994140625,-0.00260162353515625,0.037139892578125,0.0006361007690429688,-0.01007843017578125,0.0282745361328125,-0.013702392578125,0.044525146484375,-0.006237030029296875,0.034637451171875,0.0285186767578125,0.0124053955078125,-0.034423828125,0.0007100105285644531,-0.045501708984375,-0.0219268798828125,-0.00836181640625,-0.03704833984375,-0.07000732421875,0.006748199462890625,-0.0036602020263671875,0.00751495361328125,-0.0162353515625,-0.0137176513671875,0.0227203369140625,0.001644134521484375,-0.028656005859375,-0.00397491455078125,-0.0088043212890625,-0.0007772445678710938,0.035797119140625,0.0389404296875,0.0380859375,-0.005031585693359375,0.0059967041015625,-0.016815185546875,-0.0027980804443359375,0.0127410888671875,0.03399658203125,-0.0003867149353027344,0.00679779052734375,-0.0079193115234375,-0.02294921875,0.023101806640625,0.0009560585021972656,0.042694091796875,-0.031768798828125,-0.00247955322265625,0.0197296142578125,0.0196075439453125,-0.0229339599609375,-0.0250396728515625,-0.0006723403930664062,0.011871337890625,0.0308990478515625,0.002803802490234375,0.003803253173828125,-0.0112762451171875,0.0016689300537109375,-0.040985107421875,0.0175933837890625,0.029083251953125,-0.00962066650390625,-0.0384521484375,-0.006683349609375,0.00439453125,0.0269012451171875,0.02252197265625,-0.027587890625,0.003749847412109375,-0.004119873046875,-0.015228271484375,-0.031036376953125,-0.0042724609375,-0.043853759765625,-0.0016918182373046875,-0.015411376953125,0.03643798828125,-0.03814697265625,0.020599365234375,-0.007030487060546875,-0.02532958984375,-0.0216522216796875,0.0016412734985351562,0.00982666015625,0.0205230712890625,0.02484130859375,0.0078887939453125,-0.0261077880859375,0.0247039794921875,-0.01251983642578125,0.0090789794921875,0.013092041015625,0.0082550048828125,0.006603240966796875,-0.00423431396484375,0.01424407958984375,0.01349639892578125,-0.02264404296875,0.0236358642578125,-0.001506805419921875,0.007030487060546875,-0.01727294921875,-0.0249481201171875,-0.00611114501953125,0.0177459716796875,-0.0077056884765625,0.023773193359375,0.01357269287109375,0.012237548828125,0.0338134765625,-0.029022216796875,0.02880859375,-0.0018472671508789062,-0.024139404296875,-0.032989501953125,0.055084228515625,0.02984619140625,0.040618896484375,0.0006160736083984375,0.03814697265625,0.022552490234375,-0.01071929931640625,0.0250091552734375,0.033782958984375,0.00806427001953125,-0.005443572998046875,-0.00899505615234375,-0.00969696044921875,0.01045989990234375,0.037384033203125,0.01308441162109375,-0.01435089111328125,-0.0032367706298828125,0.0186004638671875,-0.0330810546875,-0.014617919921875,0.01088714599609375,-0.00847625732421875,0.02984619140625,-0.0283355712890625,0.023162841796875,0.019134521484375,-0.01218414306640625,-0.033966064453125,-0.028839111328125,-0.022552490234375,-0.02001953125,0.005214691162109375,-0.01418304443359375,0.0035915374755859375,-0.011993408203125,0.0076751708984375,-0.0098876953125,-0.002002716064453125,-0.0008831024169921875,-0.01294708251953125,-0.05120849609375,0.0008082389831542969,0.0205535888671875,-0.0017843246459960938,0.006366729736328125,0.0137939453125,0.060699462890625,-0.0177459716796875,-0.005641937255859375,0.0170440673828125,0.0026397705078125,0.009857177734375,-0.024658203125,0.006175994873046875,0.04205322265625,0.0253143310546875,0.00972747802734375,0.0031375885009765625,-0.022064208984375,0.0006480216979980469,-0.004180908203125,-0.00794219970703125,-0.015106201171875,-0.00901031494140625,-0.00812530517578125,-0.01406097412109375,-0.0247039794921875,-0.0221405029296875,0.025543212890625,0.037353515625,-0.01702880859375,-0.0021762847900390625,0.0237274169921875,0.016632080078125,-0.0335693359375,0.002178192138671875,-0.022705078125,-0.011810302734375,0.01666259765625,0.0287628173828125,-0.02313232421875,-0.011199951171875,0.026702880859375,-0.0195770263671875,0.0278778076171875,0.0106658935546875,-0.0199432373046875,-0.035919189453125,0.028656005859375,0.0009784698486328125,-0.004291534423828125,-0.0309906005859375,0.03277587890625,0.011260986328125,0.0112457275390625,-0.034698486328125,-0.01111602783203125,0.0309906005859375,0.042236328125],"object":"embedding"}],"model":"nvidia/llama-3.2-nv-embedqa-1b-v2","usage":{"prompt_tokens":10,"total_tokens":10}}
Last Modified 2026/02/12

ユーザーのセットアップ

5 minutes  

このセクションでは、ワークショップの各参加者用にユーザーを作成し、それぞれに Namespace とリソースクォータを割り当てます。

ユーザーの Namespace とリソースクォータの作成

cd user-setup
./create-namespaces.sh

ユーザーの作成

参加者の認証情報を含む HTPasswd ファイルを作成し、ROSA が管理する HTPasswd IdP をカスタムのものに置き換えます。

./create-users.sh

cluster-admin ユーザーの再作成と再ログイン

cluster-admin ユーザーを再作成し、再度ログインします。

rosa create admin -c rosa-test
oc login <Cluster API URL> --username cluster-admin --password <cluster admin password>

ユーザーへのロールの追加

各ユーザーに自分の Namespace のみへのアクセス権を付与します。

./add-role-to-users.sh

注意: 以下のようなエラーが表示された場合、安全に無視できます。

Warning: User 'participant1' not found
clusterrole.rbac.authorization.k8s.io/admin added: "participant1"

ログインのテスト

OpenShift CLI のインストール

ローカルマシンからログインをテストするには、OpenShift CLI をインストールする必要があります。

MacOS の場合、Homebrew パッケージマネージャーを使用して OpenShift CLI をインストールできます。

brew install openshift-cli

その他のインストールオプションについては、OpenShift のドキュメントを参照してください。

ワークショップユーザーとしてログイン

ローカルマシンからワークショップユーザーの1人としてログインしてみます。

oc login https://api.<cluster-domain>:443 -u participant1 -p 'TempPass123!'

以下のように表示されるはずです。

Login successful.

You have one project on this server: "workshop-participant-1"

LLM へのアクセスの確認

ワークショップユーザーアカウントから LLM にアクセスできることを確認します。

curl コマンドを使用できる Pod を起動します。

oc run curl --rm -it --image=curlimages/curl:latest \
  --overrides='{
    "spec": {
      "containers": [{
        "name": "curl",
        "image": "curlimages/curl:latest",
        "stdin": true,
        "tty": true,
        "command": ["sh"],
        "resources": {
          "limits": {
            "cpu": "50m",
            "memory": "100Mi"
          },
          "requests": {
            "cpu": "50m",
            "memory": "100Mi"
          }
        }
      }]
    }
  }'

次に、以下のコマンドを実行して LLM にプロンプトを送信します。

curl -X "POST" \
 'http://meta-llama-3-2-1b-instruct.nim-service:8000/v1/chat/completions' \
  -H 'Accept: application/json' \
  -H 'Content-Type: application/json' \
  -d '{
        "model": "meta/llama-3.2-1b-instruct",
        "messages": [
        {
          "content":"What is the capital of Canada?",
          "role": "user"
        }],
        "top_p": 1,
        "n": 1,
        "max_tokens": 1024,
        "stream": false,
        "frequency_penalty": 0.0,
        "stop": ["STOP"]
      }'
{
  "id": "chatcmpl-2ccfcd75a0214518aab0ef0375f8ca21",
  "object": "chat.completion",
  "created": 1758919002,
  "model": "meta/llama-3.2-1b-instruct",
  "choices": [
    {
      "index": 0,
      "message": {
        "role": "assistant",
        "reasoning_content": null,
        "content": "The capital of Canada is Ottawa.",
        "tool_calls": []
      },
      "logprobs": null,
      "finish_reason": "stop",
      "stop_reason": null
    }
  ],
  "usage": {
    "prompt_tokens": 42,
    "total_tokens": 50,
    "completion_tokens": 8,
    "prompt_tokens_details": null
  },
  "prompt_logprobs": null
}
Last Modified 2026/02/12

OpenTelemetry Collector のインストール

5 minutes  

このセクションでは、clusterReceiver のみを有効にした OpenTelemetry Collector をインストールします(ワークショップ参加者は自分の Namespace に独自のエージェントをインストールします)。 次に、この Collector のインストールによって作成された ClusterRole を、各ワークショップ参加者の Namespace にバインドします。

OpenTelemetry Collector のインストール

まず、Collector 用の新しいプロジェクトを作成し、そのプロジェクトに切り替えます。

oc new-project admin-otel

Splunk OpenTelemetry Collector for Kubernetes の Helm チャートリポジトリを追加します。

helm repo add splunk-otel-collector-chart https://signalfx.github.io/splunk-otel-collector-chart

リポジトリが最新であることを確認します。

helm repo update

./admin-otel-collector/admin-otel-collector-values.yaml ファイルを確認します。このファイルを使用して OpenTelemetry Collector をインストールします。

Collector のデータ送信先となる Splunk 環境を設定するための環境変数を設定します。

export CLUSTER_NAME=ai-pod-workshop-admin
export ENVIRONMENT_NAME=ai-pod-workshop-admin
export SPLUNK_ACCESS_TOKEN=<your access token for Splunk Observability Cloud>
export SPLUNK_REALM=<your realm for Splunk Observability Cloud i.e. us0, us1, eu0, etc.>
export SPLUNK_HEC_URL=<HEC endpoint to send logs to Splunk platform i.e. https://<hostname>:443/services/collector/event>
export SPLUNK_HEC_TOKEN=<HEC token to send logs to Splunk platform>
export SPLUNK_INDEX=splunk4rookies-workshop

次に、以下のコマンドを使用して Collector をインストールします。

helm install splunk-otel-collector \
  --set="clusterName=$CLUSTER_NAME" \
  --set="environment=$ENVIRONMENT_NAME" \
  --set="splunkObservability.accessToken=$SPLUNK_ACCESS_TOKEN" \
  --set="splunkObservability.realm=$SPLUNK_REALM" \
  --set="splunkPlatform.endpoint=$SPLUNK_HEC_URL" \
  --set="splunkPlatform.token=$SPLUNK_HEC_TOKEN" \
  --set="splunkPlatform.index=$SPLUNK_INDEX" \
  -f ./admin-otel-collector/admin-otel-collector-values.yaml \
  -n admin-otel \
  splunk-otel-collector-chart/splunk-otel-collector

以下のコマンドを実行して、すべての Collector Pod が実行中であることを確認します。

oc get pods -n admin-otel

NAME                                                          READY   STATUS    RESTARTS   AGE
splunk-otel-collector-k8s-cluster-receiver-7b7f5cdc5b-rhxsj   1/1     Running   0          6m40s

各ワークショップ参加者のサービスアカウント作成と ClusterRole へのバインド

for i in {1..30}; do
  ns="workshop-participant-$i"

  oc get ns "$ns" >/dev/null 2>&1 || continue
  oc -n "$ns" create sa splunk-otel-collector 2>/dev/null || true

  oc apply -f - <<EOF
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: splunk-otel-collector-${ns}
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: splunk-otel-collector
subjects:
- kind: ServiceAccount
  name: splunk-otel-collector
  namespace: ${ns}
EOF
done

また、各 Namespace の ServiceAccount に SecurityContextConstraint(SCC)を付与する必要があります。

for i in {1..30}; do
  ns="workshop-participant-$i"
  oc get ns "$ns" >/dev/null 2>&1 || continue
  oc -n "$ns" adm policy add-scc-to-user splunk-otel-collector -z splunk-otel-collector
done
Last Modified 2026/02/12

ベクターデータベースのデプロイ

10 minutes  

このステップでは、OpenShift クラスターにベクターデータベースをデプロイし、ワークショップ参加者が使用するテストデータを投入します。

ベクターデータベースのデプロイ

このワークショップでは、オープンソースのベクターデータベースである Weaviate をデプロイします。

まず、Weaviate の Helm チャートを含む Weaviate Helm リポジトリを追加します。

helm repo add weaviate https://weaviate.github.io/weaviate-helm
helm repo update

weaviate/weaviate-values.yaml ファイルには、Weaviate ベクターデータベースのデプロイに使用する設定が含まれています。

Weaviate が Prometheus receiverでスクレイピングできるメトリクスを公開するように、以下の環境変数を TRUE に設定しています。

  PROMETHEUS_MONITORING_ENABLED: true
  PROMETHEUS_MONITORING_GROUP: true

追加のカスタマイズオプションについては、Weaviate のドキュメントを参照してください。

新しい Namespace を作成します。

oc create namespace weaviate

以下のコマンドを実行して、Weaviate が特権コンテナを実行できるようにします。

注意: この方法は本番環境では推奨されません。

oc adm policy add-scc-to-user privileged -z default -n weaviate

次に、Weaviate をデプロイします。

helm upgrade --install \
  "weaviate" \
  weaviate/weaviate \
  --namespace "weaviate" \
  --values ./weaviate/weaviate-values.yaml

ベクターデータベースへのデータ投入

Weaviate が起動したので、ワークショップでカスタムアプリケーションと共に使用するデータを追加します。

この作業に使用するアプリケーションは、LangChain Playbook for NeMo Retriever Text Embedding NIM に基づいています。

./load-embeddings/k8s-job.yaml の設定に従い、NVIDIA H200 Tensor Core GPU のデータシートをベクターデータベースにロードします。

このドキュメントには、大規模言語モデルが学習していない NVIDIA H200 GPU に関する情報が含まれています。ワークショップの次のパートでは、ベクターデータベースにロードされたこのドキュメントのコンテキストを使用して、LLM が質問に回答するアプリケーションを構築します。

OpenShift クラスターに Kubernetes Job をデプロイしてエンベディングをロードします。 このプロセスが1回だけ実行されるようにするために、Pod ではなく Kubernetes Job を使用します。

oc create namespace llm-app
oc apply -f ./load-embeddings/k8s-job.yaml

注意: エンベディングを Weaviate にロードする Python アプリケーションの Docker イメージをビルドするために、以下のコマンドを実行しました。

cd workshop/cisco-ai-pods/load-embeddings
docker build --platform linux/amd64 -t derekmitchell399/load-embeddings:1.0 .
docker push derekmitchell399/load-embeddings:1.0
Last Modified 2026/03/06

Portworx メトリクスエンドポイントのデプロイ

10 minutes  

このステップでは、Portworx メトリクスエンドポイントを模倣する Python サービスをデプロイします。 これはワークショップで Pure Storage のモニタリングを設定する際に使用します。

Portworx メトリクスエンドポイントのデプロイ

以下のコマンドを実行して、Portworx メトリクスエンドポイントサービスをデプロイします。

oc new-project portworx
oc apply -f ./portworx/k8s.yaml -n portworx

Portworx メトリクスエンドポイントのテスト

Portworx メトリクスエンドポイントが期待通りに動作していることを確認します。

curl コマンドを使用できる Pod を起動します。

oc run --rm -it -n default curl --image=curlimages/curl:latest -- sh

次に、以下のコマンドを実行してエンドポイントにリクエストを送信します。

curl http://portworx-metrics-sim.portworx:17001/metrics
# HELP px_cluster_cpu_percent Percentage of CPU Used
# TYPE px_cluster_cpu_percent gauge
px_cluster_cpu_percent{cluster="ocp-pxclus-32430549-ad99-4839-bf9b-d6beb8ddc2d6",clusterUUID="e870909b-6150-4d72-87cb-a012630e42ae",node="worker2.flashstack.local",nodeID="f63312a2-0884-4878-be4e-51935613aa80"} 1.91
...
Last Modified 2026/02/12

クリーンアップ

5 minutes  

クリーンアップ手順

ワークショップが完了したら、このセクションの手順に従って OpenShift クラスターをアンインストールします。

以下のコマンドを実行して、クラスター ID、クラスター固有の Operator ロールの Amazon Resource Names(ARN)、および OIDC プロバイダーのエンドポイント URL を取得します。

rosa describe cluster --cluster=$CLUSTER_NAME

以下のコマンドを使用してクラスターを削除します。

rosa delete cluster --cluster=$CLUSTER_NAME --watch

クラスター固有の Operator IAM ロールを削除します。

注意: プロンプトが表示されたら、デフォルト値をそのまま受け入れてください。

rosa delete operator-roles --prefix $OPERATOR_ROLES_PREFIX

OIDC プロバイダーを削除します。

注意: プロンプトが表示されたら、デフォルト値をそのまま受け入れてください。

rosa delete oidc-provider --oidc-config-id $OIDC_ID

ネットワークを削除します。

注意: 以下のコマンドを実行する前に、ネットワークの作成に使用した CloudFormation スタックの名前を追加してください。

aws cloudformation delete-stack --region $AWS_REGION --stack-name <stack name i.e. rosa-network-stack-nnnnnnnnnnn>

AWS アカウントから Red Hat OpenShift Service を完全に削除したい場合は、OpenShift のドキュメントを参照してください。