vania-janet/multiturn-rag-retrieval-data huggingface dataset:
Setup of the VRA requires the VRA to be placed into [edit] mode using the configure command. When in edit mode the prompt changes from $ to . After a successful VRA configuration change you can view your changes with the compare command and check your changes with the validate command. By committing a change with the commit command it will be applied to the running configuration, and automatically saved to the startup configuration.
2. Enhance security by only allowing SSH login. Now that SSH login is successful using the private network, disable access via userid/password authentication.

configure
set service ssh disable-password-authentication
commit
exit

From this point in this tutorial, it is assumed that all VRA commands are entered at the edit prompt after using the configure command.
3. Review the initial configuration.

show

The VRA is pre-configured for the IBM Cloud IaaS environment. This includes the following:



* NTP server
* Name servers
* SSH
* HTTPS web server
* Default time-zone US/Chicago



4. Set the local time zone as required. Auto-complete with the tab key will list the potential time zone values.

set system time-zone <timezone>
5. Set the ping behavior. Ping is not disabled to aid in routing and firewall troubleshooting.

set security firewall all-ping enable
set security firewall broadcast-ping disable
6. Enable stateful firewall operation. By default, the VRA firewall is stateless.

set security firewall global-state-policy icmp
set security firewall global-state-policy udp
set security firewall global-state-policy tcp
7. Commit and automatically save your changes to the startup configuration.

commit







 Step 3: Order the first virtual server 

A virtual server is created at this point to aid in diagnosis of VRA configuration errors. Successful access to the VSI is validated over the IBM Cloud private network before access to it is routed via the VRA in a later step.



1.
Open your ignition file and add the host name information to the "storage":{"files":[ section. Replace <hostname> with the base64 encoded output from the previous step.
{"overwrite": true,"path": "/etc/hostname","mode": 600,"contents": {"source": "data:text/plain;base64,<hostname>"},},],}

The first block of the ignition file with the host name mybaremetalserver is shown in the following example:

{"ignition":{"version":"3.1.0"},"passwd":{"users":[{"name":"core","sshAuthorizedKeys":""]}]},"storage":{"files":[ {"overwrite": true,"path": "/etc/hostname","mode": 600,"contents": {"source": "data:text/plain;base64,bXliYXJlbWV0YWxzZXJ2ZXIK"}},{"overwrite":true,"path":"/usr/local/bin/ibm-host-attach.sh","contents":{"source":"data:text/plain;base64,
...
5. Convert your private networking information to base64 by running the following command. Replace <private_interface> with the name of your private interface name, for example, en01. Replace <privateIPCIDR> and <gateway> with your private IP CIDR and gateway. These values are what you used to set up your connection in the previous section.
echo 'connection]
id=<private-interface-name>
type=ethernet
interface-name=<private-interface-name>
ipv4]
never-default=true
address1=<private-ip-cidr>,<gateway>
dns=10.0.80.11;10.0.80.12;
route1=10.0.0.0/8,<gateway>
Do not show the message of the day or update reminders.





 Example 

ibmcloud sat storage config get --config ocs-config







 ibmcloud sat storage config ls 

List your Satellite storage configurations.

ibmcloud sat storage config ls [--location LOCATION] [--output OUTPUT] [-q]



 Minimum required permissions 

IBM Cloud IAM Viewer platform role for the Resource resource in Satellite. For more information, see [Checking user permissions](https://cloud.ibm.com/docs/satellite?topic=satellite-iam-assign-accesschecking-perms).





 Command options 

--location LOCATION
: Optional. Enter the ID or name of the location where you want to list storage configurations. To retrieve the location ID or name, run ibmcloud sat location ls.

--output OUTPUT
: Prints the command output in the provided format. Available options: json

-q
: Optional. Do not show the message of the day or update reminders.





 Example 

ibmcloud sat storage config ls







 Betaibmcloud sat storage config param set 

Set the config and secret parameters of a Satellite storage configuration.

ibmcloud sat storage config param set --config CONFIG --param PARAM [--param PARAM...] [--apply] [-f]



 Minimum required permissions 

IBM Cloud IAM Editor platform role for the Configuration resource in Satellite. For more information, see [Checking user permissions](https://cloud.ibm.com/docs/satellite?topic=satellite-iam-assign-accesschecking-perms).





 Command options 

--config CONFIG
: Required. The name or ID of the storage configuration that you want to set parameters for. To list Satellite storage configurations, run ibmcloud sat storage config ls.

--param PARAM
: Required. The configuration parameter you want to set.
* The dynatrace-agent-6.3.0-unix.jar file must be available at the location specified in the index.yml file. The location for both the .jar file and the index.yml can be the same directory.









 Configuring the Liberty app 

The Liberty app you want to monitor must be configured to locate the server hosting the agent .jar file you previously set up. You can configure the app with the JBP_CONFIG_DYNATRACEAPPMONAGENT environment variable. The JBP_CONFIG_DYNATRACEAPPMONAGENT environment variable tells the buildpack where to download the Dynatrace agent from. To set the environment variable, complete these steps:



1. Set the variable JBP_CONFIG_DYNATRACEAPPMONAGENT so it has the value repository_root: URL_of_server_hosting_index.yml. For example, after pushing your app issue the following command:

ibmcloud cf se myApp JBP_CONFIG_DYNATRACEAPPMONAGENT 'repository_root: https://my-dynatrace-agent-host.mybluemix.net'

In this example, my-dynatrace-agent-host.mybluemix.net is the URL of the index.yml file hosted by the server that you previously configured.
2. After you set the environment variable, restage your app. Check the staging log for a message indicating successful download of the Dynatrace agent from your agent hosting server. For example:

Downloading dynatrace-agent-6.3.0-unix.jar 6.3.0 from https://my-dynatrace-agent-host.mybluemix.net/dynatrace-agent-6.3.0-unix.jar (17.8s)
: The wsk API version. This flag is optional.

--authKEY, -uKEY
: The wsk authorization KEY. This flag is optional.

--certSTRING
: The wsk client certificate. This flag is optional.

--cliversion
: The wsk CLI version. This flag is optional.

--keySTRING
: The wsk client KEY. This flag is optional.

--namespaceNAMESPACE
: An IAM namespace name or ID. This flag cannot be set for Cloud Foundry namespaces. This flag is optional.





 Example 

ibmcloud fn property get --auth







 ibmcloud fn property set 

Set a property. At least one flag is required. After a property is set, it is retained on your workstation at <home_dir>/.bluemix/plugins/cloud-functions/config.json. To remove a property, run [ibmcloud fn property unset --<property>](https://cloud.ibm.com/docs/cloud-functions-cli-plugin?topic=cloud-functions-cli-plugin-functions-clicli_prop_set).

ibmcloud fn property set [--auth KEY] [--cert STRING] [--key STRING] [--namespace NAMESPACE]



 Command options 

--authKEY, -u
: The wsk authorization KEY. This flag is optional.

--certSTRING
: The wskclient certificate. This flag is optional.

--keySTRING
: The wsk client KEY. This flag is optional.

--namespaceNAMESPACE
: An IAM namespace name or ID. This flag cannot be set for Cloud Foundry namespaces. This flag is optional.





 Example 

ibmcloud fn property set --namespace myNamespace

Output

ok: whisk namespace set to myNamespace







 ibmcloud fn property unset
set system acm operational-ruleset rule 9999 command ''
set system acm operational-ruleset rule 9999 group 'vyattaop'
set system acm ruleset rule 9999 action 'allow'
set system acm ruleset rule 9999 group 'vyattacfg'
set system acm ruleset rule 9999 operation ''
set system acm ruleset rule 9999 path ''
Show more

For more information, see [Supplemental VRA documentation](https://cloud.ibm.com/docs/virtual-router-appliance?topic=virtual-router-appliance-supplemental-vra-documentation) before attempting to enable ACM rules. Inaccurate ACM rule settings can cause device access denials or system inoperability errors.
logdir /var/log/chrony
Show more
2. Convert the content to base64.

cat chrony.conf | base64
3. Download the attach script for your location. For RHCOS hosts, the attach script is an ignition (.ign) script.

ibmcloud sat host attach --location LOCATION --operating-system RHCOS
4. Edit the script and add an entry to the storage.files array, where BASE64_ENCODED_CHRONY_FILE_DATA is the base 64 string from step 2.

{
"overwrite": true,
"path": "/etc/chrony.conf",
"contents": {
"source":"data:text/plain;base64,BASE64_ENCODED_CHRONY_FILE_DATA"
},
"mode": 420
}
5. Save the script.
6. Validate the script.

cat IGNITION_FILE_PATH | jq -r



After your script is validated, you can [attach the hosts](https://cloud.ibm.com/docs/satellite?topic=satellite-attach-hosts) to your location.





 Specifying a custom NTP for an attached host 

You can configure a custom NTP server for your hosts after they are attached to the location.



1. Create a chrony.conf file similar to the following example.

pool time.adn.networklayer.com iburst

server time.adn.networklayer.com iburst minpoll 3 maxpoll 4

 Record the rate at which the system clock gains/losses time.
driftfile /var/lib/chrony/drift

 Allow the system clock to be stepped in the first three updates
 if its offset is larger than 1 second.
makestep 1.0 3

 Enable kernel synchronization of the real-time clock (RTC).
rtcsync

 Specify file containing keys for NTP authentication.
keyfile /etc/chrony.keys
: The amount of CPU set for the instance of the function. For valid values see [Supported memory and CPU combinations](https://cloud.ibm.com/docs/codeengine?topic=codeengine-mem-cpu-combo). This value is optional. The default value is 0.25.

--env, -e
: Set environment variables in the function. Must be in NAME=VALUE format. This action adds a new environment variable or overrides an existing environment variable. Specify one environment variable per --env option; for example, --env envA=A --env envB=B. This value is optional.

--env-cm, --env-from-configmap
: Set environment variables from the key-value pairs that are stored in this configmap by using one of the following ways.



* To add environment variables for all keys in a configmap that is named configmapName, use the value configmapName. You can modify the environment variable names by specifying a prefix when referencing the configmap. To specify a prefix, use the value PREFIX=CONFIGMAP_NAME. Each resulting environment variable has the format <PREFIX><NAME_OF_KEY_IN_CONFIGMAP>. For example, to set the prefix for all variable names of keys in configmap configmapName to CUSTOM_, use the value CUSTOM_=configmapName. If the configmap configmapName contains KEY_A, the environment variable name is CUSTOM_KEY_A.
* To add environment variables for individual keys, use the format NAME:KEY_A,KEY_B. For example, to add an environment variable for a single key key1 in a configmap that is named configmapName, use the value configmapName:key1.
[System properties](https://cloud.ibm.com/docs-content/v1/content/f3dada89f147af3b88388a2218ddbf64b3c41e5f/app-configuration/images/ac-sn-05.png)

Figure 14. ServiceNow - System properties
4. Click New to create a new system property.

Zoom

![New system property](https://cloud.ibm.com/docs-content/v1/content/f3dada89f147af3b88388a2218ddbf64b3c41e5f/app-configuration/images/ac-sn-06.png)

Figure 15. ServiceNow - New system property
5. Add the following details to add the token. Use the password2 type to store the key. This type will encrypt the data and can only be decrypted with the ServiceNow instance.

Zoom

![System property](https://cloud.ibm.com/docs-content/v1/content/f3dada89f147af3b88388a2218ddbf64b3c41e5f/app-configuration/images/ac-sn-07.png)

Figure 16. ServiceNow - System property
6. Click Submit to save the key in ServiceNow instance. Once saved, you can see that the data is encrypted.







 How to add the App Configuration instance ID to ServiceNow system property for the webhook script? 

Follow these steps:



1. Login to your ServiceNow instance as an administrator.
2. Click the All tab and search for sys_properties.LIST and press Enter. Alternately, you can go to https://{{instanceid}}.service-now.com/sys_properties_list.do, where instanceid is your ServiceNow instance ID.

Zoom

!
Use this command to modify current account settings such as the default targets, permitted target regions, and the primary metadata region.

ibmcloud atracker setting update [--metadata-region-primary REGION] [--metadata-region-backup REGION] [--default-targets TARGET] [--permitted-target-regions REGIONS] [--private-api-endpoint-only ( TRUE | FALSE )] [--output FORMAT] [--force]



 Command options 

default-targets
: Is a list of target IDs. If no routing rules cause events to be sent to other targets, these targets will received the events. TARGETS is a comma-separated list of target IDs.

permitted-target-regions
: Is the list of regions that can be used to define a target. REGIONS is a comma-separated list of regions. A maximum of two permitted target regions can be specified.

metadata-region-primary
: Specify the REGION where the metadata associated with route and target definitions is stored.

metadata_region_backup
: Is the region where the metadata associated with route and target definitions is stored as a backup location.

private-api-endpoint-only
: Specifies whether nor not a private endpoint can be used. If true only a private endpoint can be used.

--output FORMAT
: If JSON specified, output will be returned in JSON format. If JSON is not specified, output will be returned in a tabular format.

help | --help | -h
: List options available for the command.

If the update is successful, the current settings will be displayed.







 API settings and actions 

The following table lists the actions that you can run to manage settings:



Table 1. Settings actions by using the IBM Cloud Activity Tracker Event Routing REST API

 Action REST API Method API_URL 

 Get settings information GET <ENDPOINT>/api/v2/settings 
 Update settings PUT <ENDPOINT>/api/v2/settings 



You can use private and public endpoints to manage settings.
Ubuntu In the /etc/network/interfaces file, add the following line at the end of the file: up route add -net 161.26.0.0/16 gw 10.0.0.1 Replace 10.0.0.1 with your private gateway IP address. 
 VMWare ESXi Use the following command to add the route to the ESXi host: esxcfg-route -a 161.26.0.0/16 10.0.0.1. Replace 10.0.0.1 with your private gateway IP address. 







 What is a cvsup mirror? 

You can update against a local cvsup mirror that was run for you. Make sure that the supfile has the following entry.

default host=cvsup.service.softlayer.com

The distfiles are also mirrored and available from [The FreeBSD Project](https://cloud.ibm.com/docs/www.freebsd.org). You can add the following line into your /etc/make.conf file to attempt to download from the local repository.

MASTER_SITE_OVERRIDE?="http://mirrors.service.softlayer.com/freebsd/distfiles/${DIST_SUBDIR}/"

If the file is not found there, the path follows the individual port makefile and moves to the next mirror.
If you are using the GREP11 service, the service handles the private endpoint connection. You need to only switch your GREP11 service endpoint to the private endpoint per instructions in [Generating a GREP11 API request](https://cloud.ibm.com/docs/hs-crypto?topic=hs-crypto-set-up-grep11-apiform-grep11-api-request).



1. Optional: Ensure that your account is enabled for VRF and service endpoints.

ibmcloud account show

The following CLI output shows the account details of a VRF and service endpoint-enabled account.

Retrieving account John Doe's Account of john.doe@email.com...
OK

Account ID: d154dfbd0bc2edefthyufffc9b5ca318
Currently Targeted Account: true
Linked Softlayer Account: 1008967
Service Endpoint Enabled: true

See [Enabling VRF and service endpoints](https://cloud.ibm.com/docs/account?topic=account-vrf-service-endpoint) to learn how to set up your account for connecting to a private network.
2. Set the environment variable to target the Hyper Protect Crypto Services private endpoint.

Use the following commands on the

Linux

operating system or

macOS

only. For how to set environment variables on the

Windows

operating system, see [Accessing Key Protect CLI](https://cloud.ibm.com/docs/hs-crypto?topic=hs-crypto-set-up-cli).

Set the KP_PRIVATE_ADDR environment variable to target the private endpoint for the key management service:

export KP_PRIVATE_ADDR=https://api.private.<region>.hs-crypto.cloud.ibm.com:<port>

You can find the Key management private endpoint URL listed in the service dashboard under Overview > Connect > Key management private endpoint URL.
Make sure you have configured your [settings](https://cloud.ibm.com/docs/atracker?topic=atracker-settings), [routes](https://cloud.ibm.com/docs/atracker?topic=atracker-route_v2), and [targets](https://cloud.ibm.com/docs/atracker?topic=atracker-atracker-resources&interface=cliatracker-resources-targets).







 Saving a copy of your account settings 

Run the following command to save a copy of your account settings to a file.

ibmcloud atracker setting get --output JSON > ACCOUNT_settings.json

Where ACCOUNT is a unique indicator for your account.





 Saving a copy of your route configuration 

Run the following command to save a copy of your route configuration to a file.

ibmcloud atracker route ls --output JSON > ACCOUNT_routes.json

Where ACCOUNT is a unique indicator for your account.





 Saving a copy of your target configuration 

Run the following command to save a copy of your target configuration to a file.

ibmcloud atracker target ls --output JSON > ACCOUNT_targets.json

Where ACCOUNT is a unique indicator for your account.
You can also use the AIX command line to perform the same task by using the [mktcpip command](https://www.ibm.com/support/knowledgecenter/en/ssw_aix_72/m_commands/mktcpip.html) (replacing the values with your own):

/usr/sbin/mktcpip -h power-systems-virtual-instance -a 192.168.103.12 -m 255.255.255.240 -i en0 -t N/A -g 192.168.103.1 -D 0.0.0.0

If you'd like to manipulate domain name server (DNS) entries for local resolver routines in the system configuration database, see the [namerslv command](https://www.ibm.com/support/knowledgecenter/ssw_aix_72/n_commands/namerslv.html).
* On Linux locate the libjsig.so shared library and set the following environment variable:



* LD_PRELOAD=<PATH_TO_SHARED_LIB>/libjsig.so



* On Mac OS X locate the shared library libjsig.dylib and set the following environment variables:



* DYLD_INSERT_LIBRARIES=<PATH_TO_SHARED_LIB>/libjsig.dylib
* DYLD_FORCE_FLAT_NAMESPACE=0





Visit the [Oracle® JDK documentation](https://docs.oracle.com/javase/10/vm/signal-chaining.htm) for more information about signal chaining.

Issue:UnsatisfiedLinkError on Linux

Cause: System unable to load dependent libraries. Errors such as the following may be seen in the application logs:

libfaspmanager2.so: libawt.so: cannot open shared object file: No such file or directory

Solution: Set the following environment variable:

LD_LIBRARY_PATH=<JAVA_HOME>/jre/lib/amd64/server:<JAVA_HOME>/jre/lib/amd64







 Updating Metadata 

There are two ways to update the metadata on an existing object:



* A PUT request with the new metadata and the original object contents
* Executing a COPY request with the new metadata specifying the original object as the copy source





 Using PUT to update metadata 

The PUT request overwrites the existing contents of the object so it must first be downloaded and re-uploaded with the new metadata.

public static void updateMetadataPut(String bucketName, String itemName, String key, String value) throws IOException {
System.out.printf("Updating metadata for item: %sn", itemName);

//retrieve the existing item to reload the contents
S3Object item = _cos.getObject(new GetObjectRequest(bucketName, itemName));
S3ObjectInputStream itemContents = item.getObjectContent();
PUT /v1/{crn}/zones/{domain_id}/setting/script_load_optimization internet-svcs.performance.update internet-svcs.script-load-optimization-setting.update 
 Get image load optimization settings. GET /v1/{crn}/zones/{domain_id}/setting/image_load_optimization internet-svcs.performance.read internet-svcs.image-load-optimization-setting.read 
 Update image load optimization settings. PUT /v1/{crn}/zones/{domain_id}/setting/image_load_optimization internet-svcs.performance.update internet-svcs.image-load-optimization-setting.update 
 Get minification settings. GET /v1/{crn}/zones/{domain_id}/setting/minify internet-svcs.performance.read internet-svcs.minify-setting.read 
 Update minification settings. PUT /v1/{crn}/zones/{domain_id}/setting/minify internet-svcs.performance.update internet-svcs.minify-setting.update 
 Get minimum TLS version settings. GET /v1/{crn}/zones/{domain_id}/setting/min_tls_version internet-svcs.security.read internet-svcs.min-tls-version-setting.read 
 Update minimum TLS version settings. PUT /v1/{crn}/zones/{domain_id}/setting/min_tls_version internet-svcs.security.update internet-svcs.min-tls-version-setting.update 
 Get IP geolocation settings. GET /v1/{crn}/zones/{domain_id}/setting/ip_geolocation internet-svcs.zones.read internet-svcs.ip-geolocation-setting.read 
 Update IP geolocation settings. PUT /v1/{crn}/zones/{domain_id}/setting/ip_geolocation internet-svcs.zones.update internet-svcs.ip-geolocation-setting.update 
 Get server side exclude settings.
* Locate the [Code Engine Projects page](https://cloud.ibm.com/codeengine/projects).
* Click the name of your project to open the Overview page.
* Click Applications to open a list of your applications. Click the name of your application to open its application page.



2. From the application page, you can view information about the running instances of your application and its revisions, configuration details, and endpoint settings of the app. Click the name of the application revision that you want to work with to open the configuration summary for that revision. Or, you can click the Configuration tab to open the configuration summary for the latest application revision.
3. Click Edit and create new revision to change the app configuration.
4. Click Environment variables.
5. Click Add environment variable. Define this environment variable as a literal value. Enter TARGET for name and Stranger for value. Click Done.
6. Click Save and create to save your change and deploy the application revision.
7. After the application status changes to Ready, you can test the application revision. Click Test application and then click Send request in the Test application pane. To open the application in a web page, click Application URL. For this app, Hello Stranger is displayed.



In this example, you updated environment variables for an app. You can also update other configuration settings for your app, including referencing a [different image](https://cloud.ibm.com/docs/codeengine?topic=codeengine-update-appupdate-app-crimage-console) or [different image build](https://cloud.ibm.com/docs/codeengine?topic=codeengine-update-appupdate-app-source-console) from the Code tab. From the Runtime tab, you can update [memory](https://cloud.ibm.com/docs/codeengine?topic=codeengine-mem-cpu-combo) and [application scaling](https://cloud.ibm.com/docs/codeengine?topic=codeengine-app-scale) settings for your app.