Unable to reset the admin password in rhev manager 3.2 system.

Issue

• While trying to reset the password of admin@internal user in rhevm 3.2, its giving the following error message:

# rhevm-config -s AdminPassword=interactive
Please enter a password
Please reenter password
Failed to encrypt the current value
java.lang.RuntimeException: java.io.FileNotFoundException: /etc/pki/ovirt-engine     /keys/engine.p12 (No such file or directory)
        at org.ovirt.engine.core.engineencryptutils.EncryptionUtils.getKeyStore(     EncryptionUtils.java:135)
        at org.ovirt.engine.core.engineencryptutils.EncryptionUtils.encrypt(Encr     yptionUtils.java:70)
        at org.ovirt.engine.core.config.entity.helper.PasswordValueHelper.encryp     t(PasswordValueHelper.java:45)
        at org.ovirt.engine.core.config.entity.helper.PasswordValueHelper.setVal     ue(PasswordValueHelper.java:93)
        at org.ovirt.engine.core.config.entity.ConfigKey.safeSetValue(ConfigKey.     java:115)
        at org.ovirt.engine.core.config.EngineConfigLogic.persist(EngineConfigLo     gic.java:440)
        at org.ovirt.engine.core.config.EngineConfigLogic.persistValue(EngineCon     figLogic.java:377)
        at org.ovirt.engine.core.config.EngineConfigLogic.execute(EngineConfigLo     gic.java:104)
        at org.ovirt.engine.core.config.EngineConfig.setUpAndExecute(EngineConfi     g.java:37)
        at org.ovirt.engine.core.config.EngineConfig.main(EngineConfig.java:50)
Caused by: java.io.FileNotFoundException: /etc/pki/ovirt-engine/keys/engine.p12      (No such file or directory)
        at java.io.FileInputStream.open(Native Method)
        at java.io.FileInputStream.<init>(FileInputStream.java:138)
        at org.ovirt.engine.core.engineencryptutils.EncryptionUtils.getKeyStore(     EncryptionUtils.java:126)
        ... 9 more
Error setting AdminPassword's value. Failed to encrypt the current value