update documentation

admin-guide/deployment/_static/legacy_boot.puml

@@ -4,7 +4,7 @@ actor admin
 participant "BIOS Node\n(legacy boot)" as bootnode
 participant "QIP DHCP" as dhcp
 participant "pxeserv01.psi.ch" as pxeserver
-participant "boot00.psi.ch" as sysdb
+participant "sysdb.psi.ch" as sysdb
 participant "repo00.psi.ch" as reposerver
 
 admin -> bootnode : boots up
@@ -29,7 +29,7 @@ note right
     to "lxprod". At some places this is done the
     opposite by linking hostname to MAC to "lxprod".
     Having the **link to "lxprod" loads directly**
-    **the iPXE kernel "boot00.lkrn"**, shortcutting
+    **the iPXE kernel "ipxe.lkrn"**, shortcutting
     the manual selection below.
 end note
 bootnode -> pxeserver : load PXE config tftp:/tftpboot/pxelinux.cfg/$HEX-IP
@@ -44,7 +44,7 @@ note right
     comments from 2013.
 end note
 admin -> bootnode :  selects "Red Hat 7 Network Install"
-bootnode -> pxeserver : load iPXE kernel tftp:/tftpboot/boot00.lkrn
+bootnode -> pxeserver : load iPXE kernel tftp:/tftpboot/ipxe.lkrn
 note right
     https://git.psi.ch/linux-infra/ipxe-build
     The following steps are by embed/pxe.ipxe

admin-guide/deployment/_static/uefi_boot.puml

@@ -4,7 +4,7 @@ actor admin
 participant "UEFI Node" as bootnode
 participant "QIP DHCP" as dhcp
 participant "pxeserv01.psi.ch" as pxeserver
-participant "boot00.psi.ch" as sysdb
+participant "sysdb.psi.ch" as sysdb
 participant "repo01.psi.ch" as reposerver
 
 admin -> bootnode : boots up