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149 lines
5.9 KiB
Plaintext
149 lines
5.9 KiB
Plaintext
---
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title: "SAP HANA"
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description: "Learn how to dynamically generate SAP HANA database account credentials."
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---
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The Infisical SAP HANA dynamic secret allows you to generate SAP HANA database credentials on demand.
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## Prerequisite
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- Infisical requires a SAP HANA database user in your instance with the necessary permissions. This user will facilitate the creation of new accounts as needed.
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Ensure the user possesses privileges for creating, dropping, and granting permissions to roles for it to be able to create dynamic secrets.
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- The SAP HANA instance should be reachable by Infisical.
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## Set up Dynamic Secrets with SAP HANA
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<Steps>
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<Step title="Open Secret Overview Dashboard">
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Open the Secret Overview dashboard and select the environment in which you would like to add a dynamic secret.
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</Step>
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<Step title="Click on the 'Add Dynamic Secret' button">
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</Step>
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<Step title="Select SAP HANA">
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</Step>
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<Step title="Provide the inputs for dynamic secret parameters">
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<ParamField path="Secret Name" type="string" required>
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Name by which you want the secret to be referenced
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</ParamField>
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<ParamField path="Default TTL" type="string" required>
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Default time-to-live for a generated secret (it is possible to modify this value after a secret is generated)
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</ParamField>
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<ParamField path="Max TTL" type="string" required>
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Maximum time-to-live for a generated secret
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</ParamField>
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<ParamField path="Host" type="string" required>
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SAP HANA Host
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</ParamField>
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<ParamField path="Port" type="number" required>
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SAP HANA Port
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</ParamField>
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<ParamField path="User" type="string" required>
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Username that will be used to create dynamic secrets
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</ParamField>
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<ParamField path="Password" type="string" required>
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Password that will be used to create dynamic secrets
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</ParamField>
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<ParamField path="CA(SSL)" type="string">
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A CA may be required for SSL if you are self-hosting SAP HANA
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</ParamField>
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</Step>
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<Step title="(Optional) Modify SAP SQL Statements">
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<ParamField path="Username Template" type="string" default="{{randomUsername}}">
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Specifies a template for generating usernames. This field allows customization of how usernames are automatically created.
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Allowed template variables are
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- `{{randomUsername}}`: Random username string
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- `{{unixTimestamp}}`: Current Unix timestamp
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- `{{identity.name}}`: Name of the identity that is generating the secret
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- `{{random N}}`: Random string of N characters
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Allowed template functions are
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- `truncate`: Truncates a string to a specified length
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- `replace`: Replaces a substring with another value
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Examples:
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```
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{{randomUsername}} // 3POnzeFyK9gW2nioK0q2gMjr6CZqsRiX
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{{unixTimestamp}} // 17490641580
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{{identity.name}} // testuser
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{{random-5}} // x9k2m
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{{truncate identity.name 4}} // test
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{{replace identity.name 'user' 'replace'}} // testreplace
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```
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</ParamField>
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<ParamField path="Customize Statement" type="string">
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If you want to provide specific privileges for the generated dynamic credentials, you can modify the SQL statement to your needs.
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<Warning>
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Due to SAP HANA limitations, the attached SQL statements are not executed as a transaction.
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</Warning>
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</ParamField>
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</Step>
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<Step title="Click 'Submit'">
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After submitting the form, you will see a dynamic secret created in the dashboard.
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<Note>
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If this step fails, you may have to add the CA certficate.
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</Note>
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</Step>
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<Step title="Generate dynamic secrets">
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Once you've successfully configured the dynamic secret, you're ready to generate on-demand credentials.
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To do this, simply click on the 'Generate' button which appears when hovering over the dynamic secret item.
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Alternatively, you can initiate the creation of a new lease by selecting 'New Lease' from the dynamic secret lease list section.
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When generating these secrets, it's important to specify a Time-to-Live (TTL) duration. This will dictate how long the credentials are valid for.
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<Tip>
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Ensure that the TTL for the lease falls within the maximum TTL defined when configuring the dynamic secret in step 4.
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</Tip>
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Once you click the `Submit` button, a new secret lease will be generated and the credentials for it will be shown to you.
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</Step>
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</Steps>
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## Audit or Revoke Leases
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Once you have created one or more leases, you will be able to access them by clicking on the respective dynamic secret item on the dashboard.
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This will allow you to see the lease details and delete the lease ahead of its expiration time.
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## Renew Leases
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To extend the life of the generated dynamic secret lease past its initial time to live, simply click on the **Renew** button as illustrated below.
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<Warning>
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Lease renewals cannot exceed the maximum TTL set when configuring the dynamic
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secret.
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</Warning>
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