Installing and Configuring PASW
This topic describes how to install and configure the Pivotal Application Service for Windows (PASW) tile.
The PASW tile installs Windows Diego Cells in your Pivotal Platform deployment.
The PASW tile inherits settings from the Pivotal Application Service (PAS) tile and also includes additional configuration settings.
To install, configure, and deploy PASW:
Complete the prerequisites. See Prerequisites.
Download and install the PASW tile. See Install the Tile.
Configure required settings for the tile. See Configure the Tile.
Configure resources for the tile. See Configure Tile Resources.
Upload the Windows stemcell to the tile. See Upload the Stemcell.
Deploy the tile. See Deploy the Tile.
Before you install and configure the PASW tile:
Ensure that you meet the requirements to use the Windows FS Injector tool. For more information, see Windows FS Injector Prerequisites.
If you are installing PASW in a development environment and you plan to use a placeholder or dummy SSL certificate, see (Optional) Disable SSL Verification for a Development Environment.
You use the Windows FS Injector tool to install the PASW tile. The Windows FS Injector tool requires:
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Your installation environment must allow the Windows FS Injector tool access to all of the following URLs:
- network.pivotal.io, for downloading the tile and injector.
- *.msecnd.net, or any domain within the Microsoft Windows Azure Content Delivery Network.
For more information about the the Windows Azure Content Delivery Network, see Introducing the Windows Azure Content Delivery Network in the Microsoft Azure documentation.
Note: To ensure the authenticity of Microsoft container images, Microsoft does not permit the distribution of its base images. This includes Microsoft container images consumed through Docker Hub, which are actually delivered by an Microsoft CDN endpoint.
If your foundation does not use real certificates, you must disable SSL certificate verification for all Windows Diego Cells before you install and configure the PASW tile. If your foundation uses real certificates, you do not need to disable SSL.
Note: Only disable SSL certificate verification for development and testing environments that use a placeholder or dummy certificate. Do not disable SSL certificate verification for production environments.
To disable SSL validation on development and testing environments:
In the PAS tile, select Networking.
Deselect the Disable SSL certificate verification for this environment checkbox.
For more information, see Terminate SSL/TLS at HAProxy in Configuring SSL/TLS Termination at HAProxy.
To install the PASW tile:
Go to the Pivotal Application Service for Windows page on Pivotal Network.
Download the Pivotal Application Service for Windows product file.
Download the Windows FS Injector tool for your workstation OS. The Injector tool,
winfs-injector, is an executable binary that adds the Windows Server container base image into the product file. This step requires internet access and can take up to 20 minutes.
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Add the Windows Server container base image to the product file by running:
winfs-injector --input-tile PASW-DOWNLOAD-PATH --output-tile PASW-IMPORTABLE-PATH
PASW-DOWNLOAD-PATHis the path and filename to the PASW product file you downloaded.
PASW-IMPORTABLE-PATHis the desired output path for the importable product file. For example:
C:\Users\admin> winfs-injector --input-tile ^ c:\temp\pas-windows-2.6.0-build.1.pivotal ^ --output-tile c:\temp\pas-windows-2.6.0-build.1-INJECTED.pivotalFor information about troubleshooting
winfs-injector, see Missing Local Certificates for Windows File System Injector in Troubleshooting Windows Diego Cells.
To enable forwarding BOSH job logs to an external syslog server, add the following BOSH add-on to a
releases: - name: windows-syslog version: latest addons: - name: windows-syslog include: stemcell: - os: ((stemcell OS e.g., windows2019)) jobs: - name: syslog_forwarder_windows properties: syslog: address: ((IP address of the syslog server)) port: ((Port of the syslog server)) transport: ((tcp or udp)) # Optional. If you enabled SSL certificate # verification in PAS, you must configure # `tls_enabled:` and `ca_cert:`. tls_enabled: true ca_cert: ((TLS CA certificate of the syslog server)) release: windows-syslog
For more information about BOSH add-ons, see Addons Block in Director Runtime Config in the BOSH documentation.
Navigate to the Ops Manager Installation Dashboard and click Import a Product.
To add the PASW tile to the Import a Product product list, select the importable
PASW-IMPORTABLE-PATHfile on your workstation.
To add the PASW tile to your staging area, click + under the Pivotal Application Service for Windows product listing.
The following sections describe how to configure the settings for the PASW tile.
In Assign AZ and Networks, you assign jobs to your Availability Zones (AZs) and networks.
To configure AZs and networks:
Click the PASW tile.
Select Assign AZs and Networks or Assign Networks. The name of the pane varies depending on your IaaS.
Select the first AZ under Place singleton jobs. Ops Manager runs any job with a single instance in this AZ.
Select all AZs under Balance other jobs. Ops Manager balances instances of jobs with more than one instance across the AZs that you specify.
Note: For production deployments, Pivotal recommends at least three AZs for a highly available installation.
From the Network dropdown, choose the runtime network that you created when configuring the BOSH Director tile.
In VM Options, you configure settings for accessing your VMs.
To configure VM access:
Select VM Options.
Select one of the following for Manage administrator password:
- To randomize the admin password, select Use random password. If you select this option, the admin password is not retrievable by an operator. This is the default selection.
- To set the same admin password for every Windows Diego Cell, select Set the password and enter a password in Password. If you select this option, this password can be used to access any Windows Diego Cell.
(Optional) To start the Microsoft beta port of the OpenSSH daemon on port 22 on all VMs, select the Enable BOSH-native SSH support on all VMs (beta) checkbox. If you select this option, users can SSH into Windows VMs with the
bosh sshcommand and enter a CMD terminal as an admin user. They can then run
powershell.exeto start a PowerShell session.
(Optional) To configure a Key Management Service (KMS) that your volume-licensed Windows Diego Cell can register with:
- Under Key Management Service, select Enable.
- For the Host field, enter the KMS hostname.
- For the Port field, enter the port number. The default port number is 1688.
In Smoke Tests, you specify the org and space where smoke tests are run.
In the org and space that you specify, the Smoke Test errand pushes an app to a Pivotal Platform org. The app runs basic functionality tests against your PASW deployment after an installation or update.
The Smoke Test errand is on by default. You can turn off the Smoke Test errand in the Errands pane. For more information, see Configure Errands.
To configure smoke tests:
Select Smoke Tests.
If you have a shared apps domain, select A temporary space within the system org, which creates a temporary space within the system org for running smoke tests and deletes the space afterwards. Otherwise, select A specified org and space and complete these fields to configure where PASW pushes an app to run smoke tests:
- For Org, enter the org PASW should use when pushing an app to run smoke tests.
- For Space, enter the space PASW should use when pushing an app to run smoke tests.
- For Domain, enter the domain PASW should use when pushing an app to run smoke tests.
Advanced Features includes new functionality that might have certain constraints. Although these features are fully supported, Pivotal recommends caution when using them in production environments.
The following sections describe how to configure these advanced features.
If your apps do not use the full allocation of disk space and memory set in Resource Config, you might want use this feature. These fields control the amount to overcommit disk and memory resources to each host VM.
For example, you might want to use the overcommit if your apps use a small amount of disk and memory capacity compared to the amounts set in the Resource Config settings for Windows Diego Cell.
Note: Due to the risk of app failure and the deployment-specific nature of disk and memory use, Pivotal has no recommendation for how much, if any, memory or disk space to overcommit.
To enable overcommit:
Select Advanced Features.
Enter in MB the total desired amount of Diego Cell memory in the Diego Cell memory capacity field. See the Diego Cell row in Resource Config for the current Diego Cell memory capacity settings that this field overrides.
Enter in MB the total desired amount of Diego Cell disk capacity in the Diego Cell disk capacity field. See the Diego Cell row in Resource Config for the current Diego Cell disk capacity settings that this field overrides.
Note: Entries made to each of these two fields set the total amount of resources allocated, not the overage.
You can choose the method the Gorouter uses to verify app identity. Verifying app identity using TLS or mutual TLS enables encryption between the Gorouter and app containers and guards against misrouting during control plane failures. This feature is disabled by default.
For more information about Gorouter route consistency modes, see Preventing Misrouting in HTTP Routing.
To configure app identity verification:
Select Advanced Features.
Under TLS connections from the Gorouter to apps (beta), select one of the following options:
- To disable app identity verification and mutual TLS (mTLS), select Disable route integrity and mutual TLS.
- To enable the Gorouter to verify app identity using TLS, click The Gorouter uses TLS to verify app identity.
- To enable the Gorouter and your apps to verify each other’s identity using TLS, click The Gorouter and apps use mutual TLS to verify each other’s identity.
Note: If you enable mutual TLS in the PASW tile, you must also enable mutual TLS in the App Containers pane of the PAS tile.
Note: If you have mutual TLS app identity verification enabled, app containers accept incoming communication only from the Gorouter. This disables TCP routing.
Note: To support mTLS app identity verification, you need v2.3 or later of both PAS and Pivotal Isolation Segment. The Gorouter and Diego Cell components in Pivotal Cloud Foundry v2.2 and earlier do not support mTLS handshakes.
Errands are scripts that Ops Manager runs automatically when it installs or uninstalls a product, such as a new version of PAS. There are two types of errands: post-deploy errands run after the product is installed, and pre-delete errands run before the product in uninstalled.
By default, Ops Manager runs all errands.
In Errands, you can change these run rules. For each errand, you can select On to run it each time Ops Manager installs or uninstalls a product, or Off to never run it.
For more information about how Ops Manager manages errands, see Managing Errands in Ops Manager.
To configure errands:
To ensure that you receive the most up-to-date HWC buildpack, set the Install HWC Buildpack Errand to On.
To ensure that a smoke test is run against your PASW installation, set the Smoke Test Errand to On.
Note: This beta feature checks only that the client certificate is signed by the expected CA using mTLS. It does not include SAN (Subject Alternative Name) checks of the presented client certificates.
To deploy your PASW app workloads to an isolation segment, select App Containers and follow the procedure in Assign a Tile to an Isolation Segment in Windows Diego Cells in Isolation Segments.
To configure Windows Diego Cells to send Windows event logs to an external syslog server, select System Logging and follow the procedure in Forward Windows Event Logs to a Syslog Server in Troubleshooting Windows Diego Cells.
To configure DNS search domains for your app containers:
- Click the Pivotal Application Service tile in the Installation Dashboard.
- Select the Networking pane.
- In the DNS search domains field, enter DNS search domains as a comma-separated list.
- Click Save.
In Resource Config, you must associate load balancers with the VMs in your deployment to enable traffic.
To configure your tile resources:
Select Resource Config.
Use the dropdowns to configure Windows Diego Cell. The table below shows the recommended Windows Diego Cell disk size for your IaaS:
IaaS Recommended Windows Diego Cell Disk Size AWS 100 GB Azure 150 GB GCP 150 GB vSphere 100 GB
Note: Windows stemcells in the v2019.x line support ephemeral disks.
Provision your Master Compilation Job with at least 100 GB of disk space.
After configuring resources for the PASW tile, you must upload the Windows stemcell to the tile.
To upload the stemcell:
In the PASW tile, select Stemcell Library.
Retrieve the stemcell that you downloaded or created in Downloading or Creating a Windows Stemcell.
Follow the procedure in Importing and Managing Stemcells to upload the Windows stemcell to PASW.
Note: If you use vSphere, you must create your own stemcell. The default root disk size of Windows stemcells v2019.x line is 30 GB. Pivotal recommends setting the root disk size of your Windows stemcell for vSphere to 30 GB. For more information, see Creating a Windows Stemcell for vSphere Manually (Deprecated) or Creating a Windows Stemcell for vSphere Using stembuild.
After uploading the Windows stemcell to the PASW tile, you are ready to deploy the tile.
To deploy the PASW tile:
Go to the Ops Manager Installation Dashboard.
Click Review Pending Changes.
Select the PASW tile and review the changes. For more information, see Reviewing Pending Product Changes.
Click Apply Changes.
To run Windows Diego Cells in multiple isolation segments, you must create and configure additional PASW tiles. For more information, see Windows Diego Cells in Isolation Segments.