Differences

This shows you the differences between two versions of the page.

--- aix:marc [2022/03/29 11:50]
manu
+++ aix:marc [2025/08/23 23:37] (current)
@@ Line 3: / Line 3: @@
 ===== Register a new AD user =====
-If the user **-it** still exist, check the UID on a <fc #ff0000>linux server</fc> connected to Active Directory (sssd process will convert Windows SID to an UNIX UID; Else create it first into active directory
+If the user **-it** still exist, check the UID on a linux server connected to Active Directory (sssd process will convert Windows SID to an UNIX UID; Else create it first into active directory
 <cli prompt='#'>
 [root@LINUX ~]# id user01
@@ Line 11: / Line 11: @@
 We need uid=1200123421(user01@test.lu) and 1200123456(aix-users@test.lu)
-<fc #800080>For AIX users the following field must be fulfill into Active Directory</fc>
+**For AIX users the following field must be fulfill into Active Directory**
 ^Parameter^Value^comment^
 |uid|user01|lowercase|
@@ Line 19: / Line 20: @@
 |uidNumber|1200123421|userID|
-<fc #800080>For AIX groups the following field must be fulfill into Active Directory (For group aix-users)</fc>
+**For AIX groups the following field must be fulfill into Active Directory (For group aix-users)**
 ^Parameter^Value^
 |gidNumber|1200123456|
@@ Line 114: / Line 116: @@
 PAM is more flexible to control access protocols compared to AIX standard authentifications
+You can comment unused services
 To use PAM with access control for user and groups
@@ Line 274: / Line 278: @@
 [root@aixsrv]/etc # chsec -f /etc/security/login.cfg -s usw -a auth_type=PAM_AUTH
 </cli>
+<code>
+check_nimclient.sh
+#!/usr/bin/ksh
+#set -x
+##################################################
+#@(#) Check NIM CPUID
+##################################################
+# version: 1.0 2023-02 emmiff4
+##################################################
+dir=`dirname $0`
+. $dir/.env
+###########################################################################
+# usage ()
+#
+# Display usage message and exit
+#
+# Parameters:
+#   - none
+###########################################################################
+usage()
+{
+echo "Usage:"
+echo "no parameter, will check CPUID on master and client, and change if not OK"
+echo "-c reset -l <client_name> : will delete the nim client and recreate"
+exit 0
+}
+#------------------------------------------------
+reset_cpuid () {
+MASTERCPUID=$(uname -m)
+for lpar in $(lsnim -t standalone | awk '{print $1}' | grep -v vio)
+do
+  CPUID=$(ssh -o ConnectTimeout=10 $lpar 'uname -m' 2>/dev/null)
+  lenght=${#CPUID}
+  if [ "$lenght" -ne "12" ]
+  then
+    echo "$lpar: no CPUID $CPUID $lenght"
+  else
+    NIMCPUID=$(lsnim -l $lpar | grep cpuid | rev | awk '{print $1}' | rev)
+    CLIENTCPUID=$(ssh $lpar "grep NIM_MASTERID /etc/niminfo" | sed 's/=/\ /g' | rev | awk '{print $1}' | rev)
+    cmd=$(echo sed "'s/"${CLIENTCPUID}"/"${MASTERCPUID}"/'")
+    if [ "$NIMCPUID" == "$CPUID" ]
+    then
+#echo "$CPUID $CLIENTCPUID $NIMCPUID" | tr ' ' '\n' | sort -u
+      if [ "$MASTERCPUID" == "$CLIENTCPUID" ]
+      then
+        echo "$lpar: MASTERCPUID OK"
+      else
+        echo "$lpar: client $CPUID /etc/niminfo ERROR"
+        echo "$lpar: changed"
+        ssh $lpar "cp /etc/niminfo /etc/niminfo.old ; cat /etc/niminfo | $cmd > /etc/niminfo.new ; mv /etc/niminfo.new /etc/niminfo ; stopsrc -s nimsh ; startsrc -s nimsh"
+      fi
+    else
+      echo "$lpar: nimserver $CPUID $NIMCPUID ERROR"
+      nim -o change -a cpuid=${CPUID} $lpar
+      if [ "$MASTERCPUID" != "$CLIENTCPUID" ]
+      then
+        echo "$lpar: client $CPUID /etc/niminfo ERROR"
+        echo "$lpar: changed"
+        ssh $lpar "cp /etc/niminfo /etc/niminfo.old ; cat /etc/niminfo | $cmd > /etc/niminfo.new ; mv /etc/niminfo.new /etc/niminfo ; stopsrc -s nimsh ; startsrc -s nimsh"
+      fi
+    fi
+  fi
+done
+}
+#------------------------------------------------
+recreate_client () {
+echo $lpar $COMMAND
+echo "nim -o remove $lpar"
+echo "ssh $lpar ""'"rm /etc/niminfo"'"
+echo "ssh $lpar ""'"stopsrc -s nimsh"'"
+echo "ssh $lpar ""'"niminit -a name=$lpar -a pif_name=en0 -a master=$master -a platform=chrp -a connect=nimsh -a cable_type='"'N/A'"'"'"
+}
+#############################################
+# main
+#############################################
+main()
+{
+master=$(hostname -s)
+if [ -z "$1" ]
+then
+echo "OK"
+  reset_cpuid
+else
+  while (( "$#" )); do
+    case $1 in
+      help|-h|-help) usage ;;
+      -c) shift && COMMAND="$1" ;;
+      -l) shift && lpar="$1"
+          recreate_client ;;
+    esac
+    shift
+  done
+fi
+}
+main $* | tee $logname 2>&1
+</code>

wiki

User Tools

Site Tools

Differences

Page Tools