organzing for portfolio

SysadminAutomation/ServerAutomation/ServerAdmin/clean-docker.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+
+for did in $(docker ps -a  |grep -v IMAGE|awk '{print $1}'); do docker rm -f $did;done
+for did in $(docker image ls |grep -v IMAGE|awk '{print $3}'); do docker image rm -f $did;done

SysadminAutomation/ServerAutomation/ServerAdmin/commandWrapSafe

@@ -0,0 +1,29 @@
+#!/bin/bash
+#Wrapper for various items which play traffic.
+#tcpreplay,tomahawk,isic suite
+#Check for presence of eth0 in passed arguments and abort/alert
+
+OPTIONS="$@"
+
+function ABORT()
+{
+#red bg 0;41
+#white text 1;37
+chmod 400 $0.real
+chmod 400 $0
+
+MESSAGE="You have attempted to execute an action which will result in harm to the system. The system is now terminating all shell sessions on this host and alerting support personnel. You will lose any unsaved work."
+echo -e "\e[0;41m$MESSAGE\e[1;37"
+mailsend -q -smtp RELAYHOST -t PAGEREMAIL -f ALERTFROMEMAIL -sub "$0 using eth0 activity on $(hostname)" -M "$(hostname) attempted to play traffic using $0 out of eth0 at $(date)."
+killall -g -9 bash
+}
+
+ETH0_CHECK=$(echo $OPTIONS | grep eth0 -c)
+
+if [ $ETH0_CHECK -gt 0 ];
+then
+ABORT
+fi
+
+#If all checks pass, go ahead and execute the invoking program
+$0.real $OPTIONS

SysadminAutomation/ServerAutomation/ServerAdmin/custom_ssh_handler.sh

@@ -0,0 +1,10 @@
+function custom_ssh()
+{
+CUSTOMSSH_USER=$1
+CUSTOMSSH_HOST=$2
+CUSTOMSSH_COMMAND=$3
+
+SSH_TARGET="$CUSTOMSSH_USER@$CUSTOMSSH_HOST"
+ssh -q -t -o StrictHostKeyChecking=no -i $SSH_KEY $SSH_TARGET "$CUSTOMSSH_COMMAND"
+}
+

SysadminAutomation/ServerAutomation/ServerAdmin/obtain_centos_mac.sh

@@ -0,0 +1,17 @@
+function obtain_centos_mac()
+{
+
+    DISTRO_TYPE="$(distro |awk '{print $1}'|tr '[:upper:]'  '[:lower:]')"
+    DISTRO_VERSION=$(distro |awk '{print $2}'|awk -F '.' '{print $1}')
+
+if [ $DISTRO_TYPE == "centos" ] && [ $DISTRO_VERSION == 6 ] ;
+then
+     /sbin/ifconfig eth0|grep HWadd| awk '{print $NF}'|tr '[:upper:]'  '[:lower:]'|sed 's/\:/-'/g
+fi
+
+if [ $DISTRO_TYPE == "centos" ] && [ $DISTRO_VERSION == 7 ] ;
+then
+     /sbin/ifconfig eth0|grep ether| awk '{print $2}'|tr '[:upper:]'  '[:lower:]'|sed 's/\:/-'/g
+fi
+
+}

SysadminAutomation/ServerAutomation/ServerAdmin/setForPxe.sh

@@ -0,0 +1,21 @@
+#!/bin/bash 
+
+echo "setting bmc for pxe boot..." 
+
+export ISHP="$(dmidecode -t System|grep Manufacturer|grep HP -c)"
+export ISDELL="$(dmidecode -t System|grep Manufacturer|grep Dell -c)"
+
+#Set BMC to PXE
+
+if [ $ISHP -eq 1 ]; then
+    hpbootcfg -P 
+fi
+
+if [ $ISDELL -eq 1 ]; then
+    ipmitool chassis bootparam set bootflag force_pxe
+fi
+
+#Reboot the system
+echo "re-booting..."
+    /sbin/reboot
+

SysadminAutomation/ServerAutomation/ServerAdmin/sitrep.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+#A script to produce a current situation report for a server
+
+
+echo -e "\e[1;34;47mSystem uptime/load:\e[0m" ; uptime;
+echo -e "\e[1;34;47mSystem hostname and IP address:\e[0m"; hostname && hostname -i;
+echo -e "\e[1;34;47mDisk usage:\e[0m"; df -i; df -h;
+echo -e "\e[1;34;47mPHP process count:\e[0m" ;ps faux |grep php | wc -l;
+echo -e  "\e[1;34;47mMemory:\e[0m"; free -m; cat /proc/meminfo | egrep 'MemTotal|MemFree'; 
+echo -e "\e[1;34;47mNumber of and model ofCPU:\e[0m"; cat /proc/cpuinfo | grep processor | wc -l; cat /proc/cpuinfo | grep "model name";
+echo -e  "\e[1;34;47mSoftware Versions:\e[0m"; php -v; mysql --version; httpd -v;
+echo -e  "\e[1;34;47mExim Message Count:\e[0m"; exim -bpc;
+echo -e  "\e[1;34;47mFTP Connection Count:\e[0m"; netstat -pan |grep :21|wc -l;
+echo -e  "\e[1;34;47mApache Connection Count:\e[0m";netstat -pan|grep :80|wc -l;
+echo -e  "\e[1;34;47mSSH Connection Count:\e[0m"; netstat -pan|grep :22|wc -l;
+
+
+for i in $(ls /var/log/sa/sa[0-31]*);do echo "Average System load  for $(date +%B) $i" ; sar -f $i -q|tail -n 1 ; done;for i in $(ls /var/log/sa/sa[0-31]*);do echo "Average System load  for $(date +%B) $i" ; sar -f $i -r|tail -n 1 ; done;
+if [ -e /proc/user_beancounters ]; then echo -e "\e[1;34;47mUser Beancounters:\e[0m" && cat /proc/user_beancounters | awk '{if ($NF>0){print$0}}';fi;
+echo -e "\e[1;34;47mrunning processes:\e[0m" ; ps faux|egrep -v 'init|watchdog|iscsi|cqueue|kmpath|iscsid|syslogd|kpsmoused|auditd|irqbalance|rpc.idmapd|hcid|kmpathd|ib_cm|rpciod|migration|kjournald|scsi_eh_0|scsi_eh_1|khubd|kswapd0|kedac|kauditd|udevd|named|mingetty|agetty|dbus|kacpid|kblockd|pdflush|ksoftirqd|khelper|kthread|kseriod|klogd|acpid|spamd|cpsrvd|pure-authd|/usr/sbin/courierlogger|/usr/lib/courier-imap';blockcount=$(ip ro |grep blackhole | wc -l); if [ $blockcount -gt 0 ]; then echo -e "\e[1;34;47mBlocked IP Addresses:\e[0m"; ip ro |grep blackhole; fi 			

SysadminAutomation/ServerAutomation/ServerAdmin/up2date.sh

@@ -0,0 +1,7 @@
+apt-get -y --purge autoremove
+apt-get update
+apt-get -y upgrade
+apt-get -y dist-upgrade
+apt-get -y full-upgrade
+apt-get -y --purge autoremove
+apt-get clean