vania-janet/multiturn-rag-retrieval-data huggingface dataset:
Why can't I assign hosts to a cluster? 

 What’s happening 

You try to assign a host to IBM Cloud Satellite resource such as a cluster, but the assignment does not succeed.

When you check your host, the health state might be unresponsive, unknown, or reload-required.

 Why it’s happening 

Your host might have encountered an issue during the bootstrapping process. For example, the underlying infrastructure of the host machine changed and no longer meets the [minimum requirements](https://cloud.ibm.com/docs/satellite?topic=satellite-host-reqs), such as for network connectivity.

You might have set up a firewall or other change that prevents access to a dependency.

In particular, the bootstrapping process depends upon the following access.



* Access to RHEL Satellite servers and the required packages installed on the host machine.
* Access to IBM Cloud Container Registry endpoints to pull down required images.
* Access to the Kubernetes master of the Satellite cluster that you want to assign the host to. Access might be blocked because the host cannot communicate with the service endpoint of the cluster, or because a Kubernetes resource within the cluster such as a webhook intercepts and blocks communication with the Kubernetes API server.





 Debugging hosts for connectivity issues 

 How to fix it 

If you want, you can debug the connectivity issues for your host.

Otherwise, remove the host, reload the operating system, and attach the host back.



1. Get the location ID where your host is attached, and note the IBM Cloud multizone metro that the location is managed from. From the console, click your location, and then click the Overview tab. From the CLI, run the following command.

ibmcloud sat location ls
2. Confirm that your host meets the [minimum requirements](https://cloud.ibm.com/docs/satellite?topic=satellite-host-reqs) and verify that the hostname contains only lowercase alphanumeric characters, -, or ..
3. Check your host for connectivity issues.



1. Log in to your host machine, such as via SSH.
Why can't I establish VPN connectivity with the strongSwan Helm chart? 

Classic infrastructure

  What’s happening 

When you check VPN connectivity by running kubectl exec $STRONGSWAN_POD -- ipsec status, you don't see a status of ESTABLISHED, or the VPN pod is in an ERROR state or continues to crash and restart.

  Why it’s happening 

Your Helm chart configuration file has incorrect values, missing values, or syntax errors.

  How to fix it 

To establish VPN connectivity with the strongSwan Helm chart, you might need to check for several types of issues and change your configuration file accordingly. To troubleshoot your strongSwan VPN connectivity:



1.  [Test and verify the strongSwan VPN connectivity](https://cloud.ibm.com/docs/containers?topic=containers-vpnvpn_test) by running the five Helm tests that are in the strongSwan chart definition.
2.  If you are unable to establish VPN connectivity after running the Helm tests, you can run the VPN debugging tool that is packaged inside of the VPN pod image.



1.  Set the STRONGSWAN_POD environment variable.

export STRONGSWAN_POD=$(kubectl get pod -l app=strongswan,release=vpn -o jsonpath='{ .items[0].metadata.name }')
2.  Run the debugging tool.

kubectl exec $STRONGSWAN_POD -- vpnDebug

The tool outputs several pages of information as it runs various tests for common networking issues. Output lines that begin with ERROR, WARNING, VERIFY, or CHECK indicate possible errors with the VPN connectivity.
Why can't I establish VPN connectivity with the strongSwan Helm chart? 

Classic infrastructure

  What’s happening 

When you check VPN connectivity by running oc exec $STRONGSWAN_POD -- ipsec status, you don't see a status of ESTABLISHED, or the VPN pod is in an ERROR state or continues to crash and restart.

  Why it’s happening 

Your Helm chart configuration file has incorrect values, missing values, or syntax errors.

  How to fix it 

To establish VPN connectivity with the strongSwan Helm chart, you might need to check for several types of issues and change your configuration file accordingly. To troubleshoot your strongSwan VPN connectivity:



1.  [Test and verify the strongSwan VPN connectivity](https://cloud.ibm.com/docs/openshift?topic=openshift-vpnvpn_test) by running the five Helm tests that are in the strongSwan chart definition.
2.  If you are unable to establish VPN connectivity after running the Helm tests, you can run the VPN debugging tool that is packaged inside of the VPN pod image.



1.  Set the STRONGSWAN_POD environment variable.

export STRONGSWAN_POD=$(oc get pod -l app=strongswan,release=vpn -o jsonpath='{ .items[0].metadata.name }')
2.  Run the debugging tool.

oc exec $STRONGSWAN_POD -- vpnDebug

The tool outputs several pages of information as it runs various tests for common networking issues. Output lines that begin with ERROR, WARNING, VERIFY, or CHECK indicate possible errors with the VPN connectivity.
* [Creating applications from installed Operators](https://docs.openshift.com/container-platform/4.11/operators/user/olm-creating-apps-from-installed-operators.html)
* [Making your own custom Operator](https://github.com/operator-framework/community-operators/blob/master/docs/testing-operators.mdtesting-operator-deployment-on-openshift).



* For help creating custom Operators, see the [Operator SDK](https://docs.openshift.com/container-platform/4.11/operators/operator_sdk/osdk-about.html) documentation, which includes a guide to build an operator that is based on a [Helm chart](https://docs.openshift.com/container-platform/4.7/operators/operator_sdk/).
* To manage your custom Operator, see the [Operator Lifecycle Manager](http://docs.openshift.com/container-platform/4.11/operators/understanding/olm/olm-understanding-olm.html) documentation.





2. Review any custom steps to install an operator in your cluster.



* To set up an [OpenShift Container Platform Elasticsearch, Fluentd, and Kibana (EFK) stack](https://docs.openshift.com/container-platform/4.11/logging/cluster-logging.html), see [installing the cluster logging operator](https://cloud.ibm.com/docs/openshift?topic=openshift-healthoc_logging_operator).



3. If the operator uses a template with a build component that must pull an image from a private registry, the build might fail with an authentication error. To resolve this error, see [Build error due to image pull authentication](https://cloud.ibm.com/docs/openshift?topic=openshift-ts-app-build-img-pull).







 Disabling and mirroring OperatorHub catalog source images
Why aren't my VPN gateways or virtual server instances communicating? 

When a connection is created successfully, the VPN service adds a 0.0.0.0/0 via <VPN gateway private IP> route into the default routing table of the VPC. However, this new route can cause routing issues.

  What’s happening 



*  Virtual server instances in different subnets cannot communicate with each other.
*  If the VPN gateway is in a subnet that uses the default routing table, it creates a route loop and the VPN gateway cannot communicate with the on-premises VPN gateway.



  Why it’s happening 

This issue occurs only when the peer CIDR is 0.0.0.0/0.

  How to fix it 

To address these routing issues:



*  If the virtual server instances in different subnets cannot communicate with each other, create a route with Delegate type for each subnet.
*  If the VPN gateway is in a subnet that uses the default routing table, complete these steps:



*  Create a dedicated subnet for the VPN gateway.
*  Create a dedicated custom routing table.
*  Associate the dedicated subnet with the dedicated custom routing table.
This is because SharePoint web services use the ows_FileRef property to retrieve JSON files, which will return an error page. To fix this issue, contact your SharePoint Administrator and Microsoft Support. * If you migrate a collection created in version 2.0.1 to either version 2.1.0 or 2.1.1, that collection will not have a Project type assigned and the collection will not be available to be queried. To assign a Project type, open the Projects page by selecting My Projects. Name your project and choose one of the Project types: Document Retrieval, Conversational Search, Content Mining, or Custom.<-- </ul> -->Also see the issues identified in all previous releases.<-- <section "id="section-24jan2020ki-fixed" "> --> 2.1.1 issues that were fixed in subsequent releases <-- <ul> --> * [Fixed in version 2.1.2 When installing Discovery for Cloud Pak for Data on OpenShift, the ranker-rest service might intermittently fail to startup, due to an incompatible jar in the classpath. To fix the issue:
<-- <ol> -->

1. Open the ranker-rest editor with this command: kubectl edit deployment {release-name}-{watson-discovery}-ranker-rest
2. In the editor, search for the ranker-rest image (for example: {docker-registry}/{namespace}/discovery-ranker-rest-service:20200113-150050-2-d1527c2)
3. Add the following command below {docker-registry}/{namespace}/discovery-ranker-rest-service:20200113-150050-2-d1527c2:

command: "/tini"]
Protecting your data when you use third-party tool integrations 

When you configure a tool integration for a toolchain, you explicitly enable data sharing between the Continuous Delivery service and the tool integration. The kind of data that is shared, and whether data is sent to the tool, received from the tool, or both, varies depending on the type of tool integration.

Before you configure a tool integration, make sure you understand what data is shared. If you work with regulated data or sensitive data, ensure that the third-party tools and any data that might be shared with it do not compromise the confidentiality, integrity, or availability of your resources, or otherwise violate regulatory controls.

To learn more about tool integrations, see [Configuring tool integrations](https://cloud.ibm.com/docs/ContinuousDelivery?topic=ContinuousDelivery-integrations).





 Protecting your data when you use Git Repos and Issue Tracking 

Git Repos and Issue Tracking is an IBM-hosted component of the Continuous Delivery service. All of the data that you provide to Git Repos and Issue Tracking, including but not limited to source files, issues, pull requests, and project configuration properties, is managed securely within Continuous Delivery. However, Git Repos and Issue Tracking supports various mechanisms for exporting, sending, or otherwise sharing data to users and third parties.

The ability of Git Repos and Issue Tracking to share information is typical of many social coding platforms. However, such sharing might conflict with regulatory controls that might apply to your business. After you create a project in Git Repos and Issue Tracking, but before you entrust any files, issues, records, or other data with the project, review the project settings and change any settings that are necessary to protect your data. Settings to review include visibility levels, email notifications, integrations, web hooks, access tokens, deploy tokens, and deploy keys.



 Project visibility levels 

Git Repos and Issue Tracking projects can have one of the following visibility levels: private, internal, or public.



* Private projects are visible only to project members. This setting is the default visibility level for new projects, and is the most secure visibility level for your data.
5. You must specify a resource group. To get a list of your resource groups, run the following command.

ibmcloud resource groups

Example output

Retrieving all resource groups under account <account_name> as email@ibm.com...
OK
Name ID Default Group State
default a8a12accd63b437bbd6d58fb8b462ca7 true ACTIVE
test a8a12abbbd63b437cca6d58fb8b462ca7 false ACTIVE
6. Target a resource group by running the following command.

ibmcloud target -g <resource_group>

Example output

Targeted resource group default







 Installing the Code Engine CLI plug-in 

Install the latest version of the Code Engine CLI.

Be sure that you installed the latest version of the IBM Cloud CLI. Otherwise, your Code Engine CLI installation might fail with a message similar to Could not find compatible binary to install for plug-in code-engine.



1. Install the Code Engine plug-in.

ibmcloud plugin install code-engine
2. Use the ibmcloud plugin show code-engine command to verify that the plug-in is installed.

ibmcloud plugin show code-engine

Example output

Plugin Name code-engine[ce]
Plugin Version 1.31.0
Plugin SDK Version 0.9.0
Minimal IBM Cloud CLI version required 1.0.0
Private endpoints supported true

Commands:
code-engine,ce Manage Code Engine components.
[...]
3. To run Code Engine commands, use ibmcloud code-engine or ibmcloud ce. To see everything that you can do with the Code Engine plug-in, run ibmcloud ce with no arguments.

ibmcloud ce



Optionally, you can install the [jq package](https://stedolan.github.io/jq). Many Code Engine commands include an option (--output JSON) to create JSON output.
Managing security and compliance with Cloud Databases 

Cloud Databases is integrated with the Security and Compliance Center to help you manage security and compliance for your organization.

With the Security and Compliance Center, you can monitor for controls and goals that pertain to Cloud Databases.



  Monitoring security and compliance posture with Cloud Databases 

As a security or compliance focal, you can use the Cloud Databases

goalsto help ensure that your organization is adhering to the external and internal standards for your industry. By using the Security and Compliance Center to validate the resource configurations in your account against aprofile, you can identify potential issues as they arise.

All of the goals for Cloud Databases are added to the IBM Cloud Control Library profile, but can also be mapped to other profiles.

To start monitoring your resources, check out [Getting started with Security and Compliance Center](https://cloud.ibm.com/docs/security-compliance?topic-security-compliance-getting-started)



  Available goals for Cloud Databases 



*  Check whether Cloud Databases is enabled with IBM-managed or customer-managed encryption. All Cloud Databases instances are automatically encrypted at rest with IBM-managed keys. For more information, see [Key Protect Integration](https://cloud.ibm.com/docs/cloud-databases?topic=cloud-databases-key-protect).
*  Check whether Cloud Databases is accessible only through TLS. All Cloud Databases connections use TLS/SSL encryption for data in transit. The current supported version of this encryption is TLS 1.2.
*  Check whether Cloud Databases is accessible only by using private endpoints. Customers can disable public endpoints at provision time. For more information, see [Service Endpoints Integration](https://cloud.ibm.com/docs/cloud-databases?topic=cloud-databases-service-endpoints).
*  Check whether DCloud Databases network access is restricted to a specific IP range. For more information, [Allowlisting](https://cloud.ibm.com/docs/cloud-databases?topic=cloud-databases-allowlisting).
Managing security and compliance with Cloud Databases 

Cloud Databases is integrated with the Security and Compliance Center to help you manage security and compliance for your organization.

With the Security and Compliance Center, you can monitor for controls and goals that pertain to Cloud Databases.



  Monitoring security and compliance posture with Cloud Databases 

As a security or compliance focal, you can use the Cloud Databases goals to help ensure that your organization is adhering to the external and internal standards for your industry. By using the Security and Compliance Center to validate the resource configurations in your account against a

profile, you can identify potential issues as they arise.

All of the goals for Cloud Databases are added to the IBM Cloud Control Library profile, but can also be mapped to other profiles.

To start monitoring your resources, check out [Getting started with Security and Compliance Center](https://cloud.ibm.com/docs/security-compliance?topic-security-compliance-getting-started)



  Available goals for Cloud Databases 



*  Check whether Cloud Databases is enabled with IBM-managed or customer-managed encryption. All Cloud Databases instances are automatically encrypted at rest with IBM-managed keys. For more information, see [Key Protect Integration](https://cloud.ibm.com/docs/cloud-databases?topic=cloud-databases-key-protect).
*  Check whether Cloud Databases is accessible only through TLS. All Cloud Databases connections use TLS/SSL encryption for data in transit. The current supported version of this encryption is TLS 1.2.
*  Check whether Cloud Databases is accessible only by using private endpoints. Customers can disable public endpoints at provision time. For more information, see [Service Endpoints Integration](https://cloud.ibm.com/docs/cloud-databases?topic=cloud-databases-service-endpoints).
*  Check whether DCloud Databases network access is restricted to a specific IP range. For more information, [Allowlisting](https://cloud.ibm.com/docs/cloud-databases?topic=cloud-databases-allowlisting).
Known issues and limitations with IBM Cloud Load Balancer 

Provides information on the currently known issues and limitations with the IBM Cloud® Load Balancer service.



  Known issues 

The IBM Cloud® Load Balancer service currently has the following issues:



*  The Edit button in the server instances and protocols tabs applies to all entries and is not restricted to rows selected using a checkbox.
*  During the initial creation of the load balancer service, your custom health check settings are lost if you go back and forth between various pages.
*  You might experience some issues while using Internet Explorer 11, Edge, or Safari browsers for administering the load balancer service. As an alternative, use either the Firefox or Chrome browser.
*  During the initial service creation, the list for the data centers might be skewed. Regardless, you can still select your data center.
*  The pricing information on the review page is rounded off to two decimal digits. For correct pricing, refer to pricing displayed on the plan page.







  Known limitations 

The IBM Cloud® Load Balancer service currently has the following limitations:



*  Maximum number of virtual ports/protocols - 10
*  Maximum number of servers behind load balancer - 50
Create IBM Cloud account. Start with the free “Lite” IBM Watson Developer Services on cloud.ibm.com, obtain service instance credentials for use in ABAP SDK
3. Use Sample Code examples. To begin innovation initiatives combined with any SAP Application, while you are following SAP’s ABAP coding standards
4. Begin developing business-led value. Create your Intelligent Enterprise with SAP, combining SAP business application data with insights from IBM Watson



Full documentation on using the ABAP SDK for IBM Watson is available in the first page (the README.md file) of the Git repositories on GitHub.com:



* [ABAP SDK for IBM Watson, using SAP NetWeaver](https://github.com/watson-developer-cloud/abap-sdk-nwas)
* [ABAP SDK for IBM Watson, using SAP Cloud Platform ABAP Environment](https://github.com/watson-developer-cloud/abap-sdk-scp)





 Step-by-Step Tutorial 

The following step-by-step tutorial is written by one of the open source ABAP SDK core developers for IBM Watson. The tutorial details how to go from zero to running your own ABAP Program by using the ABAP SDK for IBM Watson:



* [ABAP SDK for IBM Watson: Step-by-Step Tutorial](https://blogs.sap.com/2019/11/08/abap-sdk-for-ibm-watson-step-by-step-tutorial)







 Example code snippets 

Several example code snippets are included with the ABAP SDK for IBM Watson, including:



* Text to Speech Example
* Natural Language Understanding Example
* Personality Insights Example
* Language Translator Example



Each of these example code snippets is included in the Git repository under the #Usage section of the documentation:



[#Usage section with sample code for the ABAP SDK for IBM Watson, using SAP NetWeaver](https://github.com/watson-developer-cloud/abap-sdk-nwasusage)
Create, view, and manage user tags from the UI, CLI, API, or Terraform, and remove then at any time.





 Access management tags for Block Storage for VPC volumes 

[Access management tags](https://cloud.ibm.com/docs/vpc?topic=vpc-iam-getting-started&interface=ui) help organize access control by creating flexible resource groupings, enabling your Block Storage for VPC resources to grow without requiring updates to IAM policies.

You can create access management tags and then apply them to new or existing volumes. Use the IAM UI or the Global Search and Tagging API to create the access management tag. Then, from the VPC UI or API, add access management when you create a volume or modify an existing volume. You can't add these tags to volumes that are created during instance provisioning. After you add the access management tags, you can manage access to them by using the IAM policies. For more information, see [Apply access management tags to a Block Storage for VPC volume](https://cloud.ibm.com/docs/vpc?topic=vpc-managing-block-storage&interface=uistorage-add-access-mgt-tags).

For more information about managing tags for your account, see [Working with tags](https://cloud.ibm.com/docs/account?topic=account-tag&interface=ui).







 Managing security and compliance 

Block Storage for VPC is integrated with the Security and Compliance Center to help you manage security and compliance for your organization. You can set up goals that check whether volumes are encrypted by using customer-managed keys. By using the Security and Compliance Center to validate the Block Storage for VPC configurations in your account against a profile, you can identify potential issues as they arise.

For more information about monitoring security and compliance for VPC, see [Monitoring security and compliance posture with VPC](https://cloud.ibm.com/docs/vpc?topic=vpc-manage-security-compliancemonitor-vpc).
* If one zone has no Ingress controller service: When your Ingress controller services are created, they are automatically spread across the zones in your cluster. If the network for the first zone that your cluster was created with is not ready when the Ingress controller services are created, the Ingress controller service for that zone might be placed in a different zone. Two Ingress controller services might be created in one zone, and no Ingress controller service is created in the initial zone.



 How to fix it 

Resolve VLAN issues for Ingress controller services that have no IP address, or multizone Ingress controller service issues for zones with no Ingress controller services.



 Resolving VLAN issues 

To resolve VLAN issues for Ingress controller services that have no IP address:

Option 1: If you need a new VLAN, order one by [contacting IBM Cloud support](https://cloud.ibm.com/docs/vlans?topic=vlans-ordering-premium-vlansordering-premium-vlans). Then, [create a cluster](https://cloud.ibm.com/docs/openshift?topic=openshift-kubernetes-service-clics_cluster_create) that uses this new VLAN.

Option 2: If you have another VLAN that is available, you can [set up VLAN spanning](https://cloud.ibm.com/docs/vlans?topic=vlans-vlan-spanningvlan-spanning) in your existing cluster. To check if VLAN spanning is already enabled, use the ibmcloud oc vlan spanning get --region <region>[command](https://cloud.ibm.com/docs/openshift?topic=openshift-kubernetes-service-clics_vlan_spanning_get). Then, you can add new worker nodes to the cluster that use the other VLAN with available subnets. Create at least 2 worker nodes per zone. Now, IP addresses are available so that the Ingress controllers can automatically deploy.

Option 3: If you are not using all the subnets in the VLAN, you can reuse subnets on the VLAN by adding them to your cluster.