For this page:
https://confluence.atlassian.com/display/BAMBOOSERVERM/Securing+Bamboo+with+Tomcat+using+SSL

Update:

Wrong certificate type

If the certificate from the CA is in PKSC12 format, add the keystoreType attribute to the SSL Connector in conf/server.xml.

keystoreFile="/opt/local/wildcard_atlassian_com.p12"
keystorePass="removed"
keystoreType="PKCS12"/>

Let's update this:

If the certificate from the CA is in PKSC12 format, add the keystoreType attribute to the SSL Connector in conf/server.xml.

We need to add some additional information.

If the certificate from the CA is in PKSC12 format:

1. Add the keystoreType attribute to the SSL Connector in conf/server.xml

   keystoreFile="/opt/local/wildcard_atlassian_com.p12"
   keystorePass="removed"
   keystoreType="PKCS12"/>
   

2. Add the -Djavax.net.ssl.keyStoreType=pkcs12 JVM argument to JVM_SUPPORT_RECOMMENDED_ARGS by configuring your system properties for your installation.