Deploy on Air-Gapped Kubernetes - Weights & Biases Documentation

Introduction

This guide provides step-by-step instructions to deploy the W&B Platform in air-gapped, fully disconnected, or restricted network customer-managed environments. Air-gapped deployments are common in:

Secure government facilities
Financial institutions with strict network isolation
Healthcare organizations with compliance requirements
Industrial control systems (ICS) environments
Research facilities with classified networks

Use an internal container registry and Helm repository to host the required W&B images and charts. Run these commands in a shell console with proper access to the Kubernetes cluster. You can adapt these commands to work with any CI/CD tooling you use to deploy Kubernetes applications. For standard on-premises Kubernetes deployments with internet connectivity, see Deploy W&B with Kubernetes Operator.

Prerequisites

Before starting, ensure your air-gapped environment meets the following requirements.

Version requirements

Software	Minimum version
Kubernetes	v1.32 or newer (Supported Kubernetes versions)
Helm	v3.x
MySQL	v8.0.x is required, v8.0.32 or newer; v8.0.44 or newer is recommended. Aurora MySQL 3.x releases, must be v3.05.2 or newer
Redis	v7.x

SSL/TLS requirements

W&B requires a valid signed SSL/TLS certificate for secure communication between clients and the server. SSL/TLS termination must occur on the ingress/load balancer. The W&B Server application does not terminate SSL or TLS connections. Important: W&B does not support self-signed certificates and custom CAs. Using self-signed certificates will cause challenges for users and is not supported. If possible, using a service like Let’s Encrypt is a great way to provide trusted certificates to your load balancer. Services like Caddy and Cloudflare manage SSL for you. If your security policies require SSL communication within your trusted networks, consider using a tool like Istio and side car containers.

Hardware requirements

CPU Architecture: W&B runs on Intel (x86) CPU architecture only. ARM is not supported. Sizing: For CPU, memory, and disk sizing recommendations for Kubernetes nodes and MySQL, see the Sizing section in the reference architecture. Requirements vary based on whether you’re running Models, Weave, or both.

MySQL database

W&B requires an external MySQL database. For production, W&B strongly recommends using managed database services:

Managed database services provide automated backups, monitoring, high availability, patching, and reduce operational overhead. See the reference architecture for complete MySQL requirements, including sizing recommendations and configuration parameters. For database creation SQL, see the bare-metal guide. For questions about your deployment’s database configuration, contact support or your AISE. For MySQL configuration parameters for self-managed instances, see the reference architecture MySQL configuration section.

Redis

W&B depends on a single-node Redis 7.x deployment used by W&B’s components for job queuing and data caching. For convenience during testing and development of proofs of concept, W&B Self-Managed includes a local Redis deployment that is not appropriate for production deployments. For production deployments, W&B can connect to a Redis instance in the following environments:

AWS Elasticache
Google Cloud Memory Store
Azure Cache for Redis
Redis deployment hosted in your cloud or on-premise infrastructure

Object storage

W&B requires object storage with pre-signed URL and CORS support. Recommended storage providers:

Amazon S3: Object storage service offering industry-leading scalability, data availability, security, and performance.
Google Cloud Storage: Managed service for storing unstructured data at scale.
Azure Blob Storage: Cloud-based object storage solution for storing massive amounts of unstructured data.
CoreWeave AI Object Storage: High-performance, S3-compatible object storage service optimized for AI workloads.
Enterprise S3-compatible storage: MinIO Enterprise (AIStor), NetApp StorageGRID, or other enterprise-grade solutions

MinIO Open Source is in maintenance mode with no active development or pre-compiled binaries. For production deployments, W&B recommends using managed object storage services or enterprise S3-compatible solutions such as MinIO Enterprise (AIStor).

For detailed bucket provisioning instructions including IAM policies, CORS configuration, and access setup, see the Bring Your Own Bucket (BYOB) guide. See the reference architecture object storage section for complete requirements. For detailed object storage provisioning guidance, see the Bring Your Own Bucket (BYOB) guide. In air-gapped environments, you’ll typically use on-premises S3-compatible storage such as MinIO Enterprise, NetApp StorageGRID, or Dell ECS.

Air-gapped specific requirements

In addition to the standard requirements above, air-gapped deployments require:

Internal container registry: Access to a private container registry (Harbor, JFrog Artifactory, Nexus, etc.) with all required W&B images
Internal Helm repository: Access to a private Helm chart repository with W&B Helm charts
Image transfer capability: A method to transfer container images from an internet-connected system to your air-gapped registry
License file: A valid W&B Enterprise license. To obtain a license (for example, from an internet-connected machine), see the License section on the Requirements page, or contact your W&B account team.

For complete infrastructure requirements, including networking and load balancer configuration, see the reference architecture.

Prepare your air-gapped environment

Step 1: Set up internal container registry

For a successful air-gapped deployment, all required container images must be available in your air-gapped container registry.

You are responsible for tracking the W&B Operator’s requirements and maintaining your container registry with updated images regularly. For the most current list of required container images and versions, refer to the Helm chart, or contact W&B Support or your assigned W&B support engineer.

Core W&B component containers

The following core images are required:

docker.io/wandb/controller - W&B Kubernetes Operator
docker.io/wandb/local - W&B application server
docker.io/wandb/console - W&B management console
docker.io/wandb/megabinary - W&B microservices (API, executor, glue, parquet)

Dependency containers

The following third-party dependency images are required:

docker.io/bitnamilegacy/redis - Required for local Redis deployment during testing and development. For production Redis requirements, see the Redis section in Prerequisites.
docker.io/otel/opentelemetry-collector-contrib - OpenTelemetry agent for collecting metrics and logs
quay.io/prometheus/prometheus - Prometheus for metrics collection
quay.io/prometheus-operator/prometheus-config-reloader - Prometheus dependency

Get the complete image list

To extract the complete list of required images and versions from the Helm chart:

On an internet-connected system, download the W&B Helm charts from the W&B Helm charts repository:

# Clone the helm-charts repository
git clone https://github.com/wandb/helm-charts.git
cd helm-charts

Inspect the values.yaml files to identify all container images and their versions:

# Extract image references from the operator chart
helm show values charts/operator | grep -E "repository:|tag:" | grep -v "^#"

# Extract image references from the platform chart
helm show values charts/operator-wandb | grep -E "repository:|tag:" | grep -v "^#"

Alternatively, use this command to extract just the repository names (without version tags):

helm show values charts/operator-wandb \
  | awk -F': *' '/^[[:space:]]*repository:/{print $2}' \
  | grep -v "^#" \
  | sort -u

The list of repositories will look similar to the following:

wandb/controller
wandb/local
wandb/console
wandb/megabinary
wandb/weave-python
wandb/weave-trace
otel/opentelemetry-collector-contrib
prometheus/prometheus
prometheus-operator/prometheus-config-reloader
bitnamilegacy/redis

To get the specific version tags for each image, use the first command above (grep -E "repository:|tag:"), which will show both repository names and their corresponding version tags.

Transfer images to air-gapped registry

On an internet-connected system, pull and save all required images.

Replace version numbers in the examples below with the actual versions from your Helm chart inspection in step 2 above. The versions shown here are examples and will become outdated.

Use shell variables to manage versions consistently:

# Set version variables (update these based on your Helm chart versions)
CONTROLLER_VERSION="1.13.3"
APP_VERSION="0.59.2"
CONSOLE_VERSION="2.12.2"

# Pull images
docker pull wandb/controller:${CONTROLLER_VERSION}
docker pull wandb/local:${APP_VERSION}
docker pull wandb/console:${CONSOLE_VERSION}
docker pull wandb/megabinary:${APP_VERSION}
# ... pull all other required images with their versions

# Save images to .tar files
docker save wandb/controller:${CONTROLLER_VERSION} -o wandb-controller-${CONTROLLER_VERSION}.tar
docker save wandb/local:${APP_VERSION} -o wandb-local-${APP_VERSION}.tar
docker save wandb/console:${CONSOLE_VERSION} -o wandb-console-${CONSOLE_VERSION}.tar
docker save wandb/megabinary:${APP_VERSION} -o wandb-megabinary-${APP_VERSION}.tar
# ... save all other images

Transfer the .tar files to your air-gapped environment using your approved method (USB drive, secure file transfer, etc.).

In your air-gapped environment, load and push images to your internal registry:

# Set the same version variables used above
CONTROLLER_VERSION="1.13.3"
APP_VERSION="0.59.2"
CONSOLE_VERSION="2.12.2"
INTERNAL_REGISTRY="registry.yourdomain.com"

# Load images
docker load -i wandb-controller-${CONTROLLER_VERSION}.tar
docker load -i wandb-local-${APP_VERSION}.tar
docker load -i wandb-console-${CONSOLE_VERSION}.tar
docker load -i wandb-megabinary-${APP_VERSION}.tar
# ... load all other images

# Tag for internal registry
docker tag wandb/controller:${CONTROLLER_VERSION} ${INTERNAL_REGISTRY}/wandb/controller:${CONTROLLER_VERSION}
docker tag wandb/local:${APP_VERSION} ${INTERNAL_REGISTRY}/wandb/local:${APP_VERSION}
docker tag wandb/console:${CONSOLE_VERSION} ${INTERNAL_REGISTRY}/wandb/console:${CONSOLE_VERSION}
docker tag wandb/megabinary:${APP_VERSION} ${INTERNAL_REGISTRY}/wandb/megabinary:${APP_VERSION}
# ... tag all other images

# Push to internal registry
docker push ${INTERNAL_REGISTRY}/wandb/controller:${CONTROLLER_VERSION}
docker push ${INTERNAL_REGISTRY}/wandb/local:${APP_VERSION}
docker push ${INTERNAL_REGISTRY}/wandb/console:${CONSOLE_VERSION}
docker push ${INTERNAL_REGISTRY}/wandb/megabinary:${APP_VERSION}
# ... push all other images

Step 2: Set up internal Helm chart repository

Along with the container images, ensure the following Helm charts are available in your internal Helm repository:

On an internet-connected system, download the charts:

# Add W&B Helm repository
helm repo add wandb https://wandb.github.io/helm-charts
helm repo update

# Download the charts
helm pull wandb/operator --version 1.13.3
helm pull wandb/operator-wandb --version 0.18.0

Transfer the .tgz chart files to your air-gapped environment and upload them to your internal Helm repository according to your repository’s procedures. The operator chart deploys the W&B Kubernetes Operator (Controller Manager). The operator-wandb chart deploys the W&B Platform using the values configured in the Custom Resource (CR).

Step 3: Configure Helm repository access

In your air-gapped environment, configure Helm to use your internal repository:

helm repo add local-repo https://charts.yourdomain.com
helm repo update

Verify the charts are available:

helm search repo local-repo/operator
helm search repo local-repo/operator-wandb

Deploy W&B in air-gapped environment

Step 4: Install the Kubernetes Operator

The W&B Kubernetes Operator (controller manager) manages the W&B platform components. To install it in an air-gapped environment, configure it to use your internal container registry.

Create a values.yaml file with the following content:
image: repository: registry.yourdomain.com/wandb/controller tag: 1.13.3 airgapped: true
Replace the repository and tag with the actual versions you transferred to your internal registry in Step 1. The version shown here (1.13.3) is an example and will become outdated.

Install the operator and Custom Resource Definition (CRD):

helm upgrade --install operator local-repo/operator \
  --namespace wandb \
  --create-namespace \
  --values values.yaml

Verify the operator is running:
kubectl get pods -n wandb
You should see the operator pod in a Running state.

For full details about supported values, refer to the Kubernetes operator GitHub repository values file.

Step 5: Set up MySQL database

Before configuring the W&B Custom Resource, set up an external MySQL database. For production deployments, W&B strongly recommends using managed database services where available. However, if you are running your own MySQL instance, create the database and user: Create a database and a user with the following SQL commands. Replace SOME_PASSWORD with a secure password of your choice:

CREATE USER 'wandb_local'@'%' IDENTIFIED BY 'SOME_PASSWORD';
CREATE DATABASE wandb_local CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;
GRANT ALL ON wandb_local.* TO 'wandb_local'@'%' WITH GRANT OPTION;

For MySQL configuration parameters, see the reference architecture MySQL configuration section.

Step 6: Configure W&B Custom Resource

After installing the W&B Kubernetes Operator, configure the Custom Resource (CR) to point to your internal Helm repository and container registry. This configuration ensures the Kubernetes operator uses your internal registry and repository when deploying the required components of the W&B platform.

The example configuration below includes image version tags that will become outdated. Replace all tag: values with the actual versions you transferred to your internal registry in Step 1.

Create a file named wandb.yaml with the following content:

apiVersion: apps.wandb.com/v1
kind: WeightsAndBiases
metadata:
  labels:
    app.kubernetes.io/instance: wandb
    app.kubernetes.io/name: weightsandbiases
  name: wandb
  namespace: wandb

spec:
  chart:
    url: https://charts.yourdomain.com
    name: operator-wandb
    version: 0.18.0

  values:
    global:
      host: https://wandb.yourdomain.com
      license: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      
      bucket:
        accessKey: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
        secretKey: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
        name: s3.yourdomain.com:9000
        path: wandb
        provider: s3
        region: us-east-1
      
      mysql:
        database: wandb
        host: mysql.yourdomain.com
        password: <your-mysql-password>
        port: 3306
        user: wandb
      
      redis:
        host: redis.yourdomain.com
        port: 6379
        password: <your-redis-password>
      
      api:
        enabled: true
      
      glue:
        enabled: true
      
      executor:
        enabled: true
      
      extraEnv:
        ENABLE_REGISTRY_UI: 'true'

    # Configure all component images to use internal registry
    app:
      image:
        repository: registry.yourdomain.com/wandb/local
        tag: 0.59.2

    console:
      image:
        repository: registry.yourdomain.com/wandb/console
        tag: 2.12.2

    api:
      image:
        repository: registry.yourdomain.com/wandb/megabinary
        tag: 0.59.2

    executor:
      image:
        repository: registry.yourdomain.com/wandb/megabinary
        tag: 0.59.2

    glue:
      image:
        repository: registry.yourdomain.com/wandb/megabinary
        tag: 0.59.2

    parquet:
      image:
        repository: registry.yourdomain.com/wandb/megabinary
        tag: 0.59.2

    weave:
      image:
        repository: registry.yourdomain.com/wandb/weave-python
        tag: 0.59.2

    otel:
      image:
        repository: registry.yourdomain.com/otel/opentelemetry-collector-contrib
        tag: 0.97.0

    prometheus:
      server:
        image:
          repository: registry.yourdomain.com/prometheus/prometheus
          tag: v2.47.0
      configmapReload:
        prometheus:
          image:
            repository: registry.yourdomain.com/prometheus-operator/prometheus-config-reloader
            tag: v0.67.0

    ingress:
      annotations:
        nginx.ingress.kubernetes.io/proxy-body-size: "0"
      class: nginx

Replace all placeholder values (hostnames, passwords, tags, etc.) with your actual configuration values. The example above shows the most commonly used components.

Depending on your deployment needs, you may also need to configure image repositories for additional components such as:

settingsMigrationJob
weave-trace
filestream
flat-runs-table

Refer to the W&B Helm repository values file for the complete list of configurable components.

Step 7: Deploy the W&B platform

Apply the W&B Custom Resource to deploy the platform:
kubectl apply -f wandb.yaml

Monitor the deployment progress:

# Watch pods being created
kubectl get pods -n wandb --watch

# Check deployment status
kubectl get weightsandbiases -n wandb

# View operator logs
kubectl logs -n wandb deployment/wandb-operator-controller-manager

The deployment may take several minutes as the operator creates all necessary components.

OpenShift configuration

W&B fully supports deployment on air-gapped OpenShift Kubernetes clusters. OpenShift deployments require additional security context configurations due to OpenShift’s stricter security policies.

OpenShift security context constraints

OpenShift uses Security Context Constraints (SCCs) to control pod permissions. By default, OpenShift assigns the restricted SCC to pods, which prevents running as root and requires specific user IDs.

Option 1: Use restricted SCC (recommended)

Configure W&B components to run with the restricted SCC by setting appropriate security contexts in your Custom Resource:

spec:
  values:
    # Configure security contexts for all pods
    app:
      podSecurityContext:
        fsGroup: 1000
        runAsUser: 1000
        runAsNonRoot: true
      securityContext:
        allowPrivilegeEscalation: false
        capabilities:
          drop:
            - ALL
        runAsNonRoot: true
        seccompProfile:
          type: RuntimeDefault

    console:
      podSecurityContext:
        fsGroup: 1000
        runAsUser: 1000
        runAsNonRoot: true
      securityContext:
        allowPrivilegeEscalation: false
        capabilities:
          drop:
            - ALL
        runAsNonRoot: true
        seccompProfile:
          type: RuntimeDefault

    # Repeat for other components: api, executor, glue, parquet, weave

Option 2: Create custom SCC (if required)

If your deployment requires capabilities not available in the restricted SCC, create a custom SCC:

apiVersion: security.openshift.io/v1
kind: SecurityContextConstraints
metadata:
  name: wandb-scc
allowHostDirVolumePlugin: false
allowHostIPC: false
allowHostNetwork: false
allowHostPID: false
allowHostPorts: false
allowPrivilegeEscalation: false
allowPrivilegedContainer: false
allowedCapabilities: []
defaultAddCapabilities: []
fsGroup:
  type: MustRunAs
  ranges:
    - min: 1000
      max: 65535
readOnlyRootFilesystem: false
requiredDropCapabilities:
  - ALL
runAsUser:
  type: MustRunAsRange
  uidRangeMin: 1000
  uidRangeMax: 65535
seLinuxContext:
  type: MustRunAs
supplementalGroups:
  type: RunAsAny
volumes:
  - configMap
  - downwardAPI
  - emptyDir
  - persistentVolumeClaim
  - projected
  - secret

Apply the SCC:
oc apply -f wandb-scc.yaml

Bind the SCC to the W&B service accounts:

oc adm policy add-scc-to-user wandb-scc -z wandb-app -n wandb
oc adm policy add-scc-to-user wandb-scc -z wandb-console -n wandb

OpenShift routes

OpenShift uses Routes instead of standard Kubernetes Ingress. Configure W&B to use OpenShift Routes:

spec:
  values:
    ingress:
      enabled: false
    
    route:
      enabled: true
      host: wandb.apps.openshift.yourdomain.com
      tls:
        enabled: true
        termination: edge
        insecureEdgeTerminationPolicy: Redirect

OpenShift image pull configuration

If your OpenShift cluster uses an internal image registry with authentication:

Create an image pull secret:

kubectl create secret docker-registry wandb-registry-secret \
  --docker-server=registry.yourdomain.com \
  --docker-username=<username> \
  --docker-password=<password> \
  --namespace=wandb

Reference the secret in your Custom Resource:

spec:
  values:
    imagePullSecrets:
      - name: wandb-registry-secret

OpenShift complete example

Here’s a complete example CR for OpenShift air-gapped deployment:

Replace all tag: values in this example with the actual versions you transferred to your internal registry in Step 1. The versions shown are examples and will become outdated.

apiVersion: apps.wandb.com/v1
kind: WeightsAndBiases
metadata:
  name: wandb
  namespace: wandb

spec:
  chart:
    url: https://charts.yourdomain.com
    name: operator-wandb
    version: 0.18.0

  values:
    global:
      host: https://wandb.apps.openshift.yourdomain.com
      license: <your-license>
      
      bucket:
        accessKey: <your-access-key>
        secretKey: <your-secret-key>
        name: s3.yourdomain.com:9000
        path: wandb
        provider: s3
        region: us-east-1
      
      mysql:
        database: wandb
        host: mysql.yourdomain.com
        password: <your-mysql-password>
        port: 3306
        user: wandb
      
      redis:
        host: redis.yourdomain.com
        port: 6379
        password: <your-redis-password>

    # OpenShift-specific: Use Routes instead of Ingress
    ingress:
      enabled: false
    
    route:
      enabled: true
      host: wandb.apps.openshift.yourdomain.com
      tls:
        enabled: true
        termination: edge

    # Image pull secret for internal registry
    imagePullSecrets:
      - name: wandb-registry-secret

    # Security contexts for OpenShift restricted SCC
    app:
      image:
        repository: registry.yourdomain.com/wandb/local
        tag: 0.59.2
      podSecurityContext:
        fsGroup: 1000
        runAsUser: 1000
        runAsNonRoot: true
      securityContext:
        allowPrivilegeEscalation: false
        capabilities:
          drop:
            - ALL
        runAsNonRoot: true
        seccompProfile:
          type: RuntimeDefault

    console:
      image:
        repository: registry.yourdomain.com/wandb/console
        tag: 2.12.2
      podSecurityContext:
        fsGroup: 1000
        runAsUser: 1000
        runAsNonRoot: true
      securityContext:
        allowPrivilegeEscalation: false
        capabilities:
          drop:
            - ALL
        runAsNonRoot: true
        seccompProfile:
          type: RuntimeDefault

    # Repeat security contexts for: api, executor, glue, parquet, weave
    # (abbreviated for clarity)

Contact W&B Support or your assigned W&B support engineer for comprehensive OpenShift configuration examples tailored to your security requirements.

Verify your installation

After deploying W&B, verify the installation is working correctly: To verify the installation, W&B recommends using the W&B CLI. The verify command executes several tests that verify all components and configurations.

This step assumes that the first admin user account is created with the browser.

Follow these steps to verify the installation:

Install the W&B CLI:

pip install wandb

wandb login --host=https://YOUR_DNS_DOMAIN

For example:

wandb login --host=https://wandb.company-name.com

Verify the installation:

wandb verify

A successful installation and fully working W&B deployment shows the following output:

Default host selected:  https://wandb.company-name.com
Find detailed logs for this test at: /var/folders/pn/b3g3gnc11_sbsykqkm3tx5rh0000gp/T/tmpdtdjbxua/wandb
Checking if logged in...................................................✅
Checking signed URL upload..............................................✅
Checking ability to send large payloads through proxy...................✅
Checking requests to base url...........................................✅
Checking requests made over signed URLs.................................✅
Checking CORs configuration of the bucket...............................✅
Checking wandb package version is up to date............................✅
Checking logged metrics, saving and downloading a file..................✅
Checking artifact save and download workflows...........................✅

Contact W&B Support if you encounter errors.

Additional air-gapped verification

For air-gapped deployments, also verify:

Image pull: Confirm all pods successfully pulled images from your internal registry:
kubectl get pods -n wandb -o jsonpath='{range .items[*]}{.metadata.name}{"\t"}{.status.phase}{"\t"}{.status.containerStatuses[*].image}{"\n"}{end}'
All images should point to your internal registry and all pods should be in Running state.
External connectivity: Verify W&B is not attempting external connections (it shouldn’t in air-gapped mode):
kubectl logs -n wandb deployment/wandb-app --tail=100 | grep -i "connection"
License validation: Access the W&B console and verify your license is active.

Troubleshooting

Image pull errors

If pods fail to pull images:

Verify images exist in your internal registry
Check image pull secret is correctly configured
Verify network connectivity from Kubernetes nodes to registry

Check registry authentication credentials

# Test image pull manually
kubectl run test-pull --image=registry.yourdomain.com/wandb/local:0.59.2 --namespace=wandb
kubectl logs test-pull -n wandb
kubectl delete pod test-pull -n wandb

OpenShift SCC errors

If pods fail with permission errors on OpenShift:

# Check which SCC is being used
oc get pod <pod-name> -n wandb -o yaml | grep scc

# Check service account permissions
oc describe scc wandb-scc
oc get rolebinding -n wandb

Helm chart not found

If the operator cannot find the platform chart:

Verify the chart repository URL in the Custom Resource
Check that the operator pod can reach your internal Helm repository

Verify the chart exists in your repository:

helm search repo local-repo/operator-wandb

Frequently asked questions

Can I use a different ingress class?

Yes, configure your ingress class by modifying the ingress settings in your Custom Resource:

spec:
  values:
    ingress:
      class: your-ingress-class

How do I handle certificate bundles with multiple certificates?

Split the certificates into multiple entries in the customCACerts section:

spec:
  values:
    customCACerts:
      cert1.crt: |
        -----BEGIN CERTIFICATE-----
        ...
        -----END CERTIFICATE-----
      cert2.crt: |
        -----BEGIN CERTIFICATE-----
        ...
        -----END CERTIFICATE-----

How do I prevent automatic updates?

Configure the operator to not automatically update W&B:

Set airgapped: true in the operator installation (this disables automatic update checks)
Control version updates by manually updating the spec.chart.version in your Custom Resource
Optionally, disable automatic updates from the W&B System Console

See Disable automatic app version updates for more details.

W&B strongly recommends customers with Self-Managed instances update their deployments with the latest release at minimum once per quarter to maintain support and receive the latest features, performance improvements, and fixes. W&B supports a major release for 12 months from its initial release date. Refer to Release policies and processes.

Does the deployment work with no connection to public repositories?

Yes. When airgapped: true is set in the operator configuration, the Kubernetes operator uses only your internal resources and does not attempt to connect to public repositories.

How do I update W&B in an air-gapped environment?

To update W&B:

Pull new container images on an internet-connected system
Transfer images to your air-gapped registry
Upload new Helm charts to your internal repository
Update the spec.chart.version and image tags in your Custom Resource
Apply the updated Custom Resource The operator will perform a rolling update of the W&B components.

Next steps

After successful deployment:

Configure user authentication: Set up SSO or other authentication methods
Set up monitoring: Configure monitoring for your W&B instance and infrastructure
Plan for updates: Review the Server upgrade process and establish an update cadence
Configure backups: Establish backup procedures for your MySQL database
Document your process: Create runbooks for your specific air-gapped update procedures

Getting help

If you encounter issues during deployment:

Review the Reference Architecture for infrastructure guidance
Check the Operator guide for configuration details
Contact W&B Support or your assigned W&B support engineer
For OpenShift-specific issues, reference Red Hat OpenShift documentation

​Introduction

​Prerequisites

​Version requirements

​SSL/TLS requirements

​Hardware requirements

​MySQL database

​Redis

​Object storage

​Air-gapped specific requirements

​Prepare your air-gapped environment

​Step 1: Set up internal container registry

​Core W&B component containers

​Dependency containers

​Get the complete image list

​Transfer images to air-gapped registry

​Step 2: Set up internal Helm chart repository

​Step 3: Configure Helm repository access

​Deploy W&B in air-gapped environment

​Step 4: Install the Kubernetes Operator

​Step 5: Set up MySQL database

​Step 6: Configure W&B Custom Resource

​Step 7: Deploy the W&B platform

​OpenShift configuration

​OpenShift security context constraints

​Option 1: Use restricted SCC (recommended)

​Option 2: Create custom SCC (if required)

​OpenShift routes

​OpenShift image pull configuration

​OpenShift complete example

​Verify your installation

​Additional air-gapped verification

​Troubleshooting

​Image pull errors

​OpenShift SCC errors

​Helm chart not found

​Frequently asked questions

​Can I use a different ingress class?

​How do I handle certificate bundles with multiple certificates?

​How do I prevent automatic updates?

​Does the deployment work with no connection to public repositories?

​How do I update W&B in an air-gapped environment?

​Next steps

​Getting help

Introduction

Prerequisites

Version requirements

SSL/TLS requirements

Hardware requirements

MySQL database

Redis

Object storage

Air-gapped specific requirements

Prepare your air-gapped environment

Step 1: Set up internal container registry

Core W&B component containers

Dependency containers

Get the complete image list

Transfer images to air-gapped registry

Step 2: Set up internal Helm chart repository

Step 3: Configure Helm repository access

Deploy W&B in air-gapped environment

Step 4: Install the Kubernetes Operator

Step 5: Set up MySQL database

Step 6: Configure W&B Custom Resource

Step 7: Deploy the W&B platform

OpenShift configuration

OpenShift security context constraints

Option 1: Use restricted SCC (recommended)

Option 2: Create custom SCC (if required)

OpenShift routes

OpenShift image pull configuration

OpenShift complete example

Verify your installation

Additional air-gapped verification

Troubleshooting

Image pull errors

OpenShift SCC errors

Helm chart not found

Frequently asked questions

Can I use a different ingress class?

How do I handle certificate bundles with multiple certificates?

How do I prevent automatic updates?

Does the deployment work with no connection to public repositories?

How do I update W&B in an air-gapped environment?

Next steps

Getting help