#!/bin/sh
-# a script to test the basic setup of a CTDB/Samba install
+# a script to test the basic setup of a CTDB/Samba install
# tridge@samba.org September 2007
# martin@meltin.net August 2010
-usage ()
+usage()
{
- cat >&2 <<EOF
+ cat >&2 <<EOF
Usage: ctdb_diagnostics [OPTION] ...
options:
-n <nodes> Comma separated list of nodes to operate on
-w Ignore whitespace in file comparisons
--no-ads Do not use commands that assume an Active Directory Server
EOF
- exit 1
+ exit 1
}
diff_opts=
no_ads=false
-parse_options ()
+parse_options()
{
- temp=$(getopt -n "ctdb_diagnostics" -o "n:clwh" -l no-ads,help -- "$@")
-
- # No! Checking the exit code afterwards is actually clearer...
- # shellcheck disable=SC2181
- [ $? -eq 0 ] || usage
-
- eval set -- "$temp"
-
- while true ; do
- case "$1" in
- -n) nodes=$(echo "$2" | sed -e 's@,@ @g') ; shift 2 ;;
- -c) diff_opts="${diff_opts} -I ^#.*" ; shift ;;
- -l) local_mode=true ; shift ;;
- -w) diff_opts="${diff_opts} -w" ; shift ;;
- --no-ads) no_ads=true ; shift ;;
- --) shift ; break ;;
- -h|--help|*) usage ;;
- esac
- done
-
- [ $# -ne 0 ] && usage
+ temp=$(getopt -n "ctdb_diagnostics" -o "n:clwh" -l no-ads,help -- "$@")
+
+ # No! Checking the exit code afterwards is actually clearer...
+ # shellcheck disable=SC2181
+ [ $? -eq 0 ] || usage
+
+ eval set -- "$temp"
+
+ while true; do
+ case "$1" in
+ -n)
+ nodes=$(echo "$2" | sed -e 's@,@ @g')
+ shift 2
+ ;;
+ -c)
+ diff_opts="${diff_opts} -I ^#.*"
+ shift
+ ;;
+ -l)
+ local_mode=true
+ shift
+ ;;
+ -w)
+ diff_opts="${diff_opts} -w"
+ shift
+ ;;
+ --no-ads)
+ no_ads=true
+ shift
+ ;;
+ --)
+ shift
+ break
+ ;;
+ -h | --help | *) usage ;;
+ esac
+ done
+
+ [ $# -ne 0 ] && usage
}
parse_options "$@"
# Use 5s ssh timeout if EXTRA_SSH_OPTS doesn't set a timeout.
case "$EXTRA_SSH_OPTS" in
- *ConnectTimeout=*) : ;;
- *)
+*ConnectTimeout=*) : ;;
+*)
export EXTRA_SSH_OPTS="${EXTRA_SSH_OPTS} -o ConnectTimeout=5"
+ ;;
esac
# Filter nodes. Remove any nodes we can't contact from $node and add
# them to $bad_nodes.
_nodes=""
-if ! $local_mode ; then
-for _i in $nodes ; do
- if onnode "$_i" true >/dev/null 2>&1 ; then
- _nodes="${_nodes}${_nodes:+ }${_i}"
- else
- bad_nodes="${bad_nodes}${bad_nodes:+,}${_i}"
- fi
-done
+if ! $local_mode; then
+ for _i in $nodes; do
+ if onnode "$_i" true >/dev/null 2>&1; then
+ _nodes="${_nodes}${_nodes:+ }${_i}"
+ else
+ bad_nodes="${bad_nodes}${bad_nodes:+,}${_i}"
+ fi
+ done
fi
nodes="$_nodes"
PATH="$PATH:/sbin:/usr/sbin:/usr/lpp/mmfs/bin"
-# list of config files that must exist and that we check are the same
+# list of config files that must exist and that we check are the same
# on the nodes
-if [ -d /etc/sysconfig ] ; then
- CONFIG_FILES_MUST="/etc/krb5.conf /etc/hosts /usr/local/etc/ctdb/nodes /etc/sysconfig/ctdb /etc/resolv.conf /etc/nsswitch.conf /etc/sysctl.conf /etc/samba/smb.conf /etc/fstab /etc/multipath.conf /etc/pam.d/system-auth /etc/sysconfig/nfs /etc/exports /etc/vsftpd/vsftpd.conf"
+if [ -d /etc/sysconfig ]; then
+ CONFIG_FILES_MUST="/etc/krb5.conf /etc/hosts /usr/local/etc/ctdb/nodes /etc/sysconfig/ctdb /etc/resolv.conf /etc/nsswitch.conf /etc/sysctl.conf /etc/samba/smb.conf /etc/fstab /etc/multipath.conf /etc/pam.d/system-auth /etc/sysconfig/nfs /etc/exports /etc/vsftpd/vsftpd.conf"
else
- CONFIG_FILES_MUST="/etc/krb5.conf /etc/hosts /usr/local/etc/ctdb/nodes /etc/default/ctdb /etc/resolv.conf /etc/nsswitch.conf /etc/sysctl.conf /etc/samba/smb.conf /etc/fstab /etc/multipath.conf /etc/pam.d/system-auth /etc/default/nfs /etc/exports /etc/vsftpd/vsftpd.conf"
+ CONFIG_FILES_MUST="/etc/krb5.conf /etc/hosts /usr/local/etc/ctdb/nodes /etc/default/ctdb /etc/resolv.conf /etc/nsswitch.conf /etc/sysctl.conf /etc/samba/smb.conf /etc/fstab /etc/multipath.conf /etc/pam.d/system-auth /etc/default/nfs /etc/exports /etc/vsftpd/vsftpd.conf"
fi
# list of config files that may exist and should be checked that they
date
-error() {
- msg="$1"
- echo "ERROR: $msg"
- NUM_ERRORS=$((NUM_ERRORS + 1))
- echo " ERROR[$NUM_ERRORS]: $msg" >> "$ERRORS"
+error()
+{
+ msg="$1"
+ echo "ERROR: $msg"
+ NUM_ERRORS=$((NUM_ERRORS + 1))
+ echo " ERROR[$NUM_ERRORS]: $msg" >>"$ERRORS"
}
-show_file() {
- fname="$1"
- _fdetails=$(ls -l "$fname" 2>&1)
- echo " ================================"
- echo " File: $fname"
- echo " $_fdetails"
- sed 's/^/ /' "$fname" 2>&1
- echo " ================================"
+show_file()
+{
+ fname="$1"
+ _fdetails=$(ls -l "$fname" 2>&1)
+ echo " ================================"
+ echo " File: $fname"
+ echo " $_fdetails"
+ sed 's/^/ /' "$fname" 2>&1
+ echo " ================================"
}
-show_all() {
- if $local_mode ; then
- echo "running on local node"
- hostname; date; $1 2>&1 | sed 's/^/ /' 2>&1
- else
- echo "running $1 on nodes $nodes_comma"
- onnode "$nodes_comma" "hostname; date; $1 2>&1 | sed 's/^/ /'" 2>&1
- fi
+show_all()
+{
+ if $local_mode; then
+ echo "running on local node"
+ hostname
+ date
+ $1 2>&1 | sed 's/^/ /' 2>&1
+ else
+ echo "running $1 on nodes $nodes_comma"
+ onnode "$nodes_comma" "hostname; date; $1 2>&1 | sed 's/^/ /'" 2>&1
+ fi
}
-show_and_compare_files () {
-
- fmt="$1" ; shift
-
- for f ; do
- _bf=$(basename "$f")
- first=true
-
- for n in $nodes ; do
-
- if $first ; then
- onnode "$n" [ -r "$f" ] || {
- # This function takes a format string
- # shellcheck disable=SC2059
- msg=$(printf "$fmt" "$f" "$n")
- error "$msg"
- continue 2;
- }
-
- fstf="${tmpdir}/${_bf}.node${n}"
- onnode "$n" cat "$f" >"$fstf" 2>&1
-
- _fdetails=$(onnode "$n" ls -l "$f" 2>&1)
- echo " ================================"
- echo " File (on node $n): $f"
- echo " $_fdetails"
- sed 's/^/ /' "$fstf"
- echo " ================================"
- first=false
- else
- echo "Testing for same config file $f on node $n"
- tmpf="${tmpdir}/${_bf}.node${n}"
- onnode "$n" cat "$f" >"$tmpf" 2>&1
- # Intentional multi-word splitting on diff_opts
- # shellcheck disable=SC2086
- diff $diff_opts "$fstf" "$tmpf" >/dev/null 2>&1 || {
- error "File $f is different on node $n"
- diff -u $diff_opts "$fstf" "$tmpf"
- }
- rm -f "$tmpf"
- fi
- done
+show_and_compare_files()
+{
- rm -f "$fstf"
- done
+ fmt="$1"
+ shift
+
+ for f; do
+ _bf=$(basename "$f")
+ first=true
+
+ for n in $nodes; do
+
+ if $first; then
+ onnode "$n" [ -r "$f" ] || {
+ # This function takes a format string
+ # shellcheck disable=SC2059
+ msg=$(printf "$fmt" "$f" "$n")
+ error "$msg"
+ continue 2
+ }
+
+ fstf="${tmpdir}/${_bf}.node${n}"
+ onnode "$n" cat "$f" >"$fstf" 2>&1
+
+ _fdetails=$(onnode "$n" ls -l "$f" 2>&1)
+ echo " ================================"
+ echo " File (on node $n): $f"
+ echo " $_fdetails"
+ sed 's/^/ /' "$fstf"
+ echo " ================================"
+ first=false
+ else
+ echo "Testing for same config file $f on node $n"
+ tmpf="${tmpdir}/${_bf}.node${n}"
+ onnode "$n" cat "$f" >"$tmpf" 2>&1
+ # Intentional multi-word splitting on diff_opts
+ # shellcheck disable=SC2086
+ diff $diff_opts "$fstf" "$tmpf" >/dev/null 2>&1 || {
+ error "File $f is different on node $n"
+ diff -u $diff_opts "$fstf" "$tmpf"
+ }
+ rm -f "$tmpf"
+ fi
+ done
+
+ rm -f "$fstf"
+ done
}
-if ! tmpdir=$(mktemp -d) ; then
- echo "Unable to create a temporary directory"
- exit 1
+if ! tmpdir=$(mktemp -d); then
+ echo "Unable to create a temporary directory"
+ exit 1
fi
ERRORS="${tmpdir}/diag_err"
NUM_ERRORS=0
$nodes_comma
EOF
-if [ -n "$bad_nodes" ] ; then
- cat <<EOF
+if [ -n "$bad_nodes" ]; then
+ cat <<EOF
NOT RUNNING DIAGNOSTICS on these uncontactable nodes:
$bad_nodes
# Intentional multi-word splitting on CONFIG_FILES_MUST
# shellcheck disable=SC2086
-if ! $local_mode ; then
+if ! $local_mode; then
show_and_compare_files \
- "%s is missing on node %d" \
- $CONFIG_FILES_MUST
+ "%s is missing on node %d" \
+ $CONFIG_FILES_MUST
else
- for f in $CONFIG_FILES_MUST ; do
- show_file $f
- done
+ for f in $CONFIG_FILES_MUST; do
+ show_file $f
+ done
fi
# Intentional multi-word splitting on CONFIG_FILES_MAY
# shellcheck disable=SC2086
-if ! $local_mode ; then
+if ! $local_mode; then
show_and_compare_files \
- "Optional file %s is not present on node %d" \
- $CONFIG_FILES_MAY
+ "Optional file %s is not present on node %d" \
+ $CONFIG_FILES_MAY
else
- for f in $CONFIG_FILES_MAY ; do
- show_file $f
- done
+ for f in $CONFIG_FILES_MAY; do
+ show_file $f
+ done
fi
cat <<EOF
EOF
t=$(date +%s)
for i in $nodes; do
- t2=$(onnode "$i" date +%s)
- d=$((t2 - t))
- if [ "$d" -gt 30 ] || [ "$d" -lt -30 ]; then
- error "time on node $i differs by $d seconds"
- fi
+ t2=$(onnode "$i" date +%s)
+ d=$((t2 - t))
+ if [ "$d" -gt 30 ] || [ "$d" -lt -30 ]; then
+ error "time on node $i differs by $d seconds"
+ fi
done
cat <<EOF
EOF
show_all "uname -a"
[ -x /bin/rpm ] && {
- show_all "rpm -qa | grep -E 'samba|ctdb|gpfs'"
+ show_all "rpm -qa | grep -E 'samba|ctdb|gpfs'"
}
[ -x /usr/bin/dpkg-query ] && {
- show_all "/usr/bin/dpkg-query --show 'ctdb'"
- show_all "/usr/bin/dpkg-query --show 'samba'"
- #show_all "/usr/bin/dpkg-query --show 'gpfs'"
+ show_all "/usr/bin/dpkg-query --show 'ctdb'"
+ show_all "/usr/bin/dpkg-query --show 'samba'"
+ #show_all "/usr/bin/dpkg-query --show 'gpfs'"
}
-
cat <<EOF
--------------------------------------------------------------------
Showing ctdb status and recent log entries
show_all "ls -lRs /usr/local/var/lib/ctdb"
show_all "ls -lRs /usr/local/etc/ctdb"
-
cat <<EOF
--------------------------------------------------------------------
Showing system and process status
show_all "/usr/sbin/showmount -e"
show_all "/usr/sbin/nfsstat -v"
[ -x /sbin/multipath ] && {
- show_all "/sbin/multipath -ll"
+ show_all "/sbin/multipath -ll"
}
[ -x /sbin/chkconfig ] && {
- show_all "/sbin/chkconfig --list"
+ show_all "/sbin/chkconfig --list"
}
[ -x /usr/sbin/getenforce ] && {
- show_all "/usr/sbin/getenforce"
+ show_all "/usr/sbin/getenforce"
}
[ -d /proc/net/bonding ] && {
- for f in /proc/net/bonding/*; do
- show_all "cat $f"
- done
+ for f in /proc/net/bonding/*; do
+ show_all "cat $f"
+ done
}
cat <<EOF
Showing Samba status
EOF
show_all "smbstatus -n -B"
-if $no_ads ; then
- echo
- echo "Skipping \"net ads testjoin\" as requested"
- echo
+if $no_ads; then
+ echo
+ echo "Skipping \"net ads testjoin\" as requested"
+ echo
else
- show_all "net ads testjoin"
+ show_all "net ads testjoin"
fi
show_all "net conf list"
show_all "lsof -n | grep smbd"
show_all "lsof -n | grep ctdbd"
show_all "netstat -tan"
-if $no_ads ; then
- echo
- echo "Skipping \"net ads info\" as requested"
- echo
+if $no_ads; then
+ echo
+ echo "Skipping \"net ads info\" as requested"
+ echo
else
- show_all "net ads info"
+ show_all "net ads info"
fi
show_all "date"
show_all "smbclient -U% -L 127.0.0.1"
-WORKGROUP=$(testparm -s --parameter-name=WORKGROUP 2> /dev/null)
+WORKGROUP=$(testparm -s --parameter-name=WORKGROUP 2>/dev/null)
show_all id "$WORKGROUP/Administrator"
show_all "wbinfo -p"
show_all "wbinfo --online-status"
echo "Diagnostics finished with $NUM_ERRORS errors"
[ -r "$ERRORS" ] && {
- cat "$ERRORS"
- rm -f "$ERRORS"
+ cat "$ERRORS"
+ rm -f "$ERRORS"
}
rm -rf "$tmpdir"
exit $NUM_ERRORS
-
projects / thirdparty / samba.git / commitdiff
