root / bin / del-iscsi-volume @ 27
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| 1 | 1 | kreverch | #!/bin/bash |
|---|---|---|---|
| 2 | 1 | kreverch | |
| 3 | 1 | kreverch | |
| 4 | 1 | kreverch | function usage {
|
| 5 | 1 | kreverch | echo "Usage :" 1>&2 |
| 6 | 1 | kreverch | echo "$0 [OPTIONS]" 1>&2 |
| 7 | 1 | kreverch | echo " -h display this message" 1>&2 |
| 8 | 1 | kreverch | echo " -i interactive mode" 1>&2 |
| 9 | 1 | kreverch | echo " -T Specify the TID" 1>&2 |
| 10 | 1 | kreverch | |
| 11 | 1 | kreverch | } |
| 12 | 1 | kreverch | |
| 13 | 1 | kreverch | function nointeractive {
|
| 14 | 1 | kreverch | if [ "$TID2DEL" == "" ] |
| 15 | 1 | kreverch | then |
| 16 | 1 | kreverch | echo "Please specify a TID ISCSI" 1>&2 |
| 17 | 1 | kreverch | exit 1 |
| 18 | 1 | kreverch | fi |
| 19 | 1 | kreverch | TARGET=$(cat /proc/net/iet/session |grep -i tid:$TID2DEL |cut -d ":" -f3) |
| 20 | 1 | kreverch | |
| 21 | 1 | kreverch | TID_FIND=1 |
| 22 | 1 | kreverch | TID_ISACTIVE=1 |
| 23 | 1 | kreverch | for line in $(cat /proc/net/iet/session) |
| 24 | 1 | kreverch | do |
| 25 | 1 | kreverch | if [ $TID_FIND -eq 0 ] |
| 26 | 1 | kreverch | then |
| 27 | 1 | kreverch | CHECK_STATE=$(echo $line |awk '{ if ( /state:active/ ){ print 0 }else{ print $1 $line} }')
|
| 28 | 1 | kreverch | if [ "$CHECK_STATE" = "0" ] |
| 29 | 1 | kreverch | then |
| 30 | 1 | kreverch | TID_ISACTIVE=0 |
| 31 | 1 | kreverch | fi |
| 32 | 1 | kreverch | |
| 33 | 1 | kreverch | fi |
| 34 | 1 | kreverch | if [ $TID_ISACTIVE -eq 0 ] |
| 35 | 1 | kreverch | then |
| 36 | 1 | kreverch | echo "iscsi volume in use, please disconnect all clients " 1>&2 |
| 37 | 1 | kreverch | exit 1 |
| 38 | 1 | kreverch | fi |
| 39 | 1 | kreverch | TID_LISTED=$(echo $line |awk '(/tid:/) { print $1 }')
|
| 40 | 1 | kreverch | if [ "$TID_LISTED" != "" ] |
| 41 | 1 | kreverch | then |
| 42 | 1 | kreverch | if [ "tid:$TID2DEL" = "$TID_LISTED" ] |
| 43 | 1 | kreverch | then |
| 44 | 1 | kreverch | TID_FIND=0 |
| 45 | 1 | kreverch | else |
| 46 | 1 | kreverch | TID_FIND=1 |
| 47 | 1 | kreverch | fi |
| 48 | 1 | kreverch | fi |
| 49 | 1 | kreverch | done |
| 50 | 1 | kreverch | |
| 51 | 1 | kreverch | ietadm --op delete --tid=$TID2DEL |
| 52 | 1 | kreverch | if [ $? -eq 0 ] |
| 53 | 1 | kreverch | then |
| 54 | 1 | kreverch | echo "*** La suppression via la commande ietadm s'est termine correctement" |
| 55 | 1 | kreverch | echo "" |
| 56 | 1 | kreverch | echo "*** Vérification et suppression du volume dans le fichier /etc/iet/ietd.conf ..." |
| 57 | 1 | kreverch | |
| 58 | 1 | kreverch | COPY_LINE=0 |
| 59 | 1 | kreverch | >/tmp/.buffer_ietd.conf |
| 60 | 1 | kreverch | while read line |
| 61 | 1 | kreverch | do |
| 62 | 1 | kreverch | echo $line |grep -i "^Target" |
| 63 | 1 | kreverch | if [ $? -eq 0 ] |
| 64 | 1 | kreverch | then |
| 65 | 1 | kreverch | COPY_LINE=0 |
| 66 | 1 | kreverch | fi |
| 67 | 1 | kreverch | echo $line |grep -i "^Target $TARGET" |
| 68 | 1 | kreverch | if [ $? -eq 0 ] |
| 69 | 1 | kreverch | then |
| 70 | 1 | kreverch | COPY_LINE=1 |
| 71 | 1 | kreverch | fi |
| 72 | 1 | kreverch | if [ $COPY_LINE -eq 0 ] |
| 73 | 1 | kreverch | then |
| 74 | 1 | kreverch | echo $line >> /tmp/.buffer_ietd.conf |
| 75 | 1 | kreverch | fi |
| 76 | 1 | kreverch | |
| 77 | 1 | kreverch | done < "/etc/iet/ietd.conf" |
| 78 | 1 | kreverch | echo "*** Sauvegarde du fichier /etc/iet/ietd.conf ..." |
| 79 | 1 | kreverch | TODAY=$(date +%Y%m%d%H%M%S) |
| 80 | 1 | kreverch | cp /etc/iet/ietd.conf /etc/iet/ietd.conf.$TODAY |
| 81 | 1 | kreverch | cp /tmp/.buffer_ietd.conf /etc/iet/ietd.conf |
| 82 | 1 | kreverch | |
| 83 | 1 | kreverch | |
| 84 | 1 | kreverch | echo "" |
| 85 | 1 | kreverch | echo "*** Vérification /proc/net/iet/volume :" |
| 86 | 1 | kreverch | cat /proc/net/iet/volume |
| 87 | 1 | kreverch | |
| 88 | 1 | kreverch | echo "" |
| 89 | 1 | kreverch | echo "*** Verification repertoire /etc/iet :" |
| 90 | 1 | kreverch | ls -ltr /etc/iet |
| 91 | 1 | kreverch | |
| 92 | 1 | kreverch | echo "" |
| 93 | 1 | kreverch | echo "*** Operation de suppression [OK] ..." |
| 94 | 1 | kreverch | else |
| 95 | 1 | kreverch | |
| 96 | 1 | kreverch | echo "*** Un probleme est survenu lors de la tentive de suppresion du volume iscsi TID:$TID2DEL" |
| 97 | 1 | kreverch | echo "*** Veuillez vérifier que le volume n'est pas en cours d'uilisation (cat /proc/net/iet/session) sinon contacter l'admin en charge de ce serv ce" |
| 98 | 1 | kreverch | fi |
| 99 | 1 | kreverch | |
| 100 | 1 | kreverch | |
| 101 | 1 | kreverch | } |
| 102 | 1 | kreverch | |
| 103 | 1 | kreverch | |
| 104 | 1 | kreverch | function interactive {
|
| 105 | 1 | kreverch | |
| 106 | 1 | kreverch | echo "*** Choix du volume ISCSI a supprimer ***" |
| 107 | 1 | kreverch | cat /proc/net/iet/session |
| 108 | 1 | kreverch | |
| 109 | 1 | kreverch | echo "*** Saisir le TID du volume iscsi a supprimer : ***" |
| 110 | 1 | kreverch | while read inputline |
| 111 | 1 | kreverch | do |
| 112 | 1 | kreverch | TID2DEL=$inputline |
| 113 | 1 | kreverch | echo "*** Etes-vous sur du nom : $inputline ? (y/n) ***" |
| 114 | 1 | kreverch | |
| 115 | 1 | kreverch | while read inputConfirm |
| 116 | 1 | kreverch | do |
| 117 | 1 | kreverch | if [ "$inputConfirm" = "y" ]||[ "$inputConfirm" = "n" ] |
| 118 | 1 | kreverch | then |
| 119 | 1 | kreverch | break |
| 120 | 1 | kreverch | fi |
| 121 | 1 | kreverch | echo "*** Etes-vous certain de vouloir supprimer le TID : $inputline ? (y/n) ***" |
| 122 | 1 | kreverch | done |
| 123 | 1 | kreverch | |
| 124 | 1 | kreverch | if [ "$inputConfirm" = "y" ] |
| 125 | 1 | kreverch | then |
| 126 | 1 | kreverch | break |
| 127 | 1 | kreverch | fi |
| 128 | 1 | kreverch | if [ "$inputConfirm" != "y" ] |
| 129 | 1 | kreverch | then |
| 130 | 1 | kreverch | echo "*** Saisir le TID du volume iscsi a supprimer : ***" |
| 131 | 1 | kreverch | fi |
| 132 | 1 | kreverch | done |
| 133 | 1 | kreverch | |
| 134 | 1 | kreverch | echo "**** Recuperation de la propriété Target (identifiant utilise dans le fichier /etc/iet/ietd.conf) ..." |
| 135 | 1 | kreverch | TARGET=$(cat /proc/net/iet/session |grep -i tid:$TID2DEL |cut -d ":" -f3) |
| 136 | 1 | kreverch | |
| 137 | 1 | kreverch | echo "Nom de la target a rechercher dans /etc/iet/ietd.conf : $TARGET" |
| 138 | 1 | kreverch | |
| 139 | 1 | kreverch | echo "" |
| 140 | 1 | kreverch | echo "**** Check si le volume est en cours d'utilisation ..." |
| 141 | 1 | kreverch | |
| 142 | 1 | kreverch | |
| 143 | 1 | kreverch | TID_FIND=1 |
| 144 | 1 | kreverch | TID_ISACTIVE=1 |
| 145 | 1 | kreverch | for line in $(cat /proc/net/iet/session) |
| 146 | 1 | kreverch | do |
| 147 | 1 | kreverch | if [ $TID_FIND -eq 0 ] |
| 148 | 1 | kreverch | then |
| 149 | 1 | kreverch | CHECK_STATE=$(echo $line |awk '{ if ( /state:active/ ){ print 0 }else{ print $1 $line} }')
|
| 150 | 1 | kreverch | if [ "$CHECK_STATE" = "0" ] |
| 151 | 1 | kreverch | then |
| 152 | 1 | kreverch | TID_ISACTIVE=0 |
| 153 | 1 | kreverch | fi |
| 154 | 1 | kreverch | |
| 155 | 1 | kreverch | fi |
| 156 | 1 | kreverch | if [ $TID_ISACTIVE -eq 0 ] |
| 157 | 1 | kreverch | then |
| 158 | 1 | kreverch | echo "Le volume isci est en cours d'utilisation, suppression impossible" |
| 159 | 1 | kreverch | exit 1 |
| 160 | 1 | kreverch | fi |
| 161 | 1 | kreverch | TID_LISTED=$(echo $line |awk '(/tid:/) { print $1 }')
|
| 162 | 1 | kreverch | if [ "$TID_LISTED" != "" ] |
| 163 | 1 | kreverch | then |
| 164 | 1 | kreverch | if [ "tid:$TID2DEL" = "$TID_LISTED" ] |
| 165 | 1 | kreverch | then |
| 166 | 1 | kreverch | TID_FIND=0 |
| 167 | 1 | kreverch | else |
| 168 | 1 | kreverch | TID_FIND=1 |
| 169 | 1 | kreverch | fi |
| 170 | 1 | kreverch | fi |
| 171 | 1 | kreverch | done |
| 172 | 1 | kreverch | |
| 173 | 1 | kreverch | echo "*** Debut de la procédure de suppression ..." |
| 174 | 1 | kreverch | echo "" |
| 175 | 1 | kreverch | |
| 176 | 1 | kreverch | ietadm --op delete --tid=$TID2DEL |
| 177 | 1 | kreverch | if [ $? -eq 0 ] |
| 178 | 1 | kreverch | then |
| 179 | 1 | kreverch | echo "*** La suppression via la commande ietadm s'est termine correctement" |
| 180 | 1 | kreverch | echo "" |
| 181 | 1 | kreverch | echo "*** Vérification et suppression du volume dans le fichier /etc/iet/ietd.conf ..." |
| 182 | 1 | kreverch | |
| 183 | 1 | kreverch | COPY_LINE=0 |
| 184 | 1 | kreverch | >/tmp/.buffer_ietd.conf |
| 185 | 1 | kreverch | while read line |
| 186 | 1 | kreverch | do |
| 187 | 1 | kreverch | echo $line |grep -i "^Target" |
| 188 | 1 | kreverch | if [ $? -eq 0 ] |
| 189 | 1 | kreverch | then |
| 190 | 1 | kreverch | COPY_LINE=0 |
| 191 | 1 | kreverch | fi |
| 192 | 1 | kreverch | echo $line |grep -i "^Target $TARGET" |
| 193 | 1 | kreverch | if [ $? -eq 0 ] |
| 194 | 1 | kreverch | then |
| 195 | 1 | kreverch | COPY_LINE=1 |
| 196 | 1 | kreverch | fi |
| 197 | 1 | kreverch | if [ $COPY_LINE -eq 0 ] |
| 198 | 1 | kreverch | then |
| 199 | 1 | kreverch | echo $line >> /tmp/.buffer_ietd.conf |
| 200 | 1 | kreverch | fi |
| 201 | 1 | kreverch | |
| 202 | 1 | kreverch | done < "/etc/iet/ietd.conf" |
| 203 | 1 | kreverch | echo "*** Sauvegarde du fichier /etc/iet/ietd.conf ..." |
| 204 | 1 | kreverch | TODAY=$(date +%Y%m%d%H%M%S) |
| 205 | 1 | kreverch | cp /etc/iet/ietd.conf /etc/iet/ietd.conf.$TODAY |
| 206 | 1 | kreverch | cp /tmp/.buffer_ietd.conf /etc/iet/ietd.conf |
| 207 | 1 | kreverch | |
| 208 | 1 | kreverch | |
| 209 | 1 | kreverch | echo "" |
| 210 | 1 | kreverch | echo "*** Vérification /proc/net/iet/volume :" |
| 211 | 1 | kreverch | cat /proc/net/iet/volume |
| 212 | 1 | kreverch | |
| 213 | 1 | kreverch | echo "" |
| 214 | 1 | kreverch | echo "*** Verification repertoire /etc/iet :" |
| 215 | 1 | kreverch | ls -ltr /etc/iet |
| 216 | 1 | kreverch | |
| 217 | 1 | kreverch | echo "" |
| 218 | 1 | kreverch | echo "*** Operation de suppression [OK] ..." |
| 219 | 1 | kreverch | else |
| 220 | 1 | kreverch | |
| 221 | 1 | kreverch | echo "*** Un probleme est survenu lors de la tentive de suppresion du volume iscsi TID:$TID2DEL" |
| 222 | 1 | kreverch | echo "*** Veuillez vérifier que le volume n'est pas en cours d'uilisation (cat /proc/net/iet/session) sinon contacter l'admin en charge de ce service" |
| 223 | 1 | kreverch | fi |
| 224 | 1 | kreverch | echo "*** FIN ***" |
| 225 | 1 | kreverch | } |
| 226 | 1 | kreverch | |
| 227 | 1 | kreverch | while getopts "iT:h" OPTION |
| 228 | 1 | kreverch | do |
| 229 | 1 | kreverch | case $OPTION in |
| 230 | 1 | kreverch | h) |
| 231 | 1 | kreverch | usage |
| 232 | 1 | kreverch | exit 1 |
| 233 | 1 | kreverch | ;; |
| 234 | 1 | kreverch | i) |
| 235 | 1 | kreverch | interactive |
| 236 | 1 | kreverch | ;; |
| 237 | 1 | kreverch | T) |
| 238 | 1 | kreverch | TID2DEL=$OPTARG |
| 239 | 1 | kreverch | ;; |
| 240 | 1 | kreverch | *) |
| 241 | 1 | kreverch | usage |
| 242 | 1 | kreverch | exit 1 |
| 243 | 1 | kreverch | ;; |
| 244 | 1 | kreverch | esac |
| 245 | 1 | kreverch | done |
| 246 | 1 | kreverch | |
| 247 | 1 | kreverch | if [ ! -d "/proc/net/iet" ] |
| 248 | 1 | kreverch | then |
| 249 | 1 | kreverch | echo "Please, check if ietd is running ..." 1>&2 |
| 250 | 1 | kreverch | exit 1 |
| 251 | 1 | kreverch | fi |
| 252 | 1 | kreverch | if [ -z $TID2DEL ] |
| 253 | 1 | kreverch | then |
| 254 | 1 | kreverch | usage |
| 255 | 1 | kreverch | exit 1 |
| 256 | 1 | kreverch | fi |
| 257 | 1 | kreverch | nointeractive |