Configure the CA Certificate for the SnapCenter SAP HANA Plug-ins service on Linux host
You should manage the password of the custom plug-ins keystore and its certificate, configure the CA certificate, configure root or intermediate certificates to the custom plug-ins trust-store, and configure CA signed key pair to custom plug-ins trust-store with SnapCenter Custom Plug-ins service to activate the installed digital certificate.
Custom plug-ins uses the file 'keystore.jks', which is located at /opt/NetApp/snapcenter/scc/etc both as its trust-store and key-store.
Manage password for custom plug-in keystore and alias of the CA signed key pair in use
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You can retrieve custom plug-in keystore default password from custom plug-in agent property file.
It is the value corresponding to the key 'KEYSTORE_PASS'.
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Change the keystore password:
keytool -storepasswd -keystore keystore.jks
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Change the password for all aliases of private key entries in the keystore to the same password used for the keystore:
keytool -keypasswd -alias "alias_name_in_cert" -keystore keystore.jks
Update the same for the key KEYSTORE_PASS in agent.properties file.
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Restart the service after changing the password.
Password for custom plug-in keystore and for all the associated alias password of the private key should be same. |
Configure root or intermediate certificates to custom plug-in trust-store
You should configure the root or intermediate certificates without the private key to custom plug-in trust-store.
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Navigate to the folder containing the custom plug-in keystore: /opt/NetApp/snapcenter/scc/etc.
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Locate the file 'keystore.jks'.
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List the added certificates in the keystore:
keytool -list -v -keystore keystore.jks
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Add a root or intermediate certificate:
keytool -import -trustcacerts -alias myRootCA -file /root/USERTrustRSA_Root.cer -keystore keystore.jks
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Restart the service after configuring the root or intermediate certificates to custom plug-in trust-store.
You should add the root CA certificate and then the intermediate CA certificates. |
Configure CA signed key pair to custom plug-in trust-store
You should configure the CA signed key pair to the custom plug-in trust-store.
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Navigate to the folder containing the custom plug-in keystore /opt/NetApp/snapcenter/scc/etc.
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Locate the file 'keystore.jks'.
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List the added certificates in the keystore:
keytool -list -v -keystore keystore.jks
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Add the CA certificate having both private and public key.
keytool -importkeystore -srckeystore /root/snapcenter.ssl.test.netapp.com.pfx -srcstoretype pkcs12 -destkeystore keystore.jks -deststoretype JKS
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List the added certificates in the keystore.
keytool -list -v -keystore keystore.jks
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Verify that the keystore contains the alias corresponding to the new CA certificate, which was added to the keystore.
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Change the added private key password for CA certificate to the keystore password.
Default custom plug-in keystore password is the value of the key KEYSTORE_PASS in agent.properties file.
keytool -keypasswd -alias "alias_name_in_CA_cert" -keystore keystore.jks
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If the alias name in the CA certificate is long and contains space or special characters ("*",","), change the alias name to a simple name:
keytool -changealias -alias "long_alias_name" -destalias "simple_alias" -keystore keystore.jks
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Configure the alias name from CA certificate in agent.properties file.
Update this value against the key SCC_CERTIFICATE_ALIAS.
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Restart the service after configuring the CA signed key pair to custom plug-in trust-store.
Configure certificate revocation list (CRL) for SnapCenter Custom Plug-ins
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SnapCenter Custom Plug-ins will search for the CRL files in a pre-configured directory.
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Default directory for the CRL files for SnapCenter Custom Plug-ins is ' opt/NetApp/snapcenter/scc/etc/crl'.
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You can modify and update the default directory in agent.properties file against the key CRL_PATH.
You can place more than one CRL file in this directory. The incoming certificates will be verified against each CRL.