Fix ansible support of suse15

Must install python3 and we must have the python apiclient
intact with appropriate CA certs to proceed

confluent_osdeploy/suse15/profiles/hpc/autoyast

@@ -39,6 +39,7 @@ dynamic behavior and replace with static configuration.
         <pattern>base</pattern>
       </patterns>
       <packages config:type="list">
+        <package>python3</package>
         <package>openssl</package>
         <package>chrony</package>
         <package>rsync</package>

confluent_osdeploy/suse15/profiles/hpc/scripts/functions

@@ -43,8 +43,8 @@ run_remote_config() {
     fi
     echo '---------------------------------------------------------------------------'
     echo Requesting to run remote configuration for "'$*'" from $mgr under profile $profile
-    /usr/libexec/platform-python $apiclient /confluent-api/self/remoteconfig/"$*" -d {}
-    /usr/libexec/platform-python $apiclient /confluent-api/self/remoteconfig/status -w 204
+    python3 $apiclient /confluent-api/self/remoteconfig/"$*" -d {}
+    python3 $apiclient /confluent-api/self/remoteconfig/status -w 204
     echo
     echo 'Completed remote configuration'
     echo '---------------------------------------------------------------------------'

confluent_osdeploy/suse15/profiles/hpc/scripts/prechroot.sh

@@ -17,6 +17,8 @@ cp -a /tls /mnt/etc/confluent/
 cp -a /tls/* /mnt/var/lib/ca-certificates/openssl
 cp -a /tls/* /mnt/var/lib/ca-certificates/pem
 cp -a /tls/*.pem /mnt/etc/pki/trust/anchors
+cat /tls/*.pem > /mnt/etc/confluent/ca.pem
+cp /opt/confluent/bin/apiclient /mnt/etc/confluent
 
 run_remote setupssh.sh