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@boina-n
boina-n / Install Cloud Foundry Usage report from source
Last active January 27, 2017 18:23
Install the Cloud Foundry usage report plugin
## How to install the Cloud Foundry usage report plugin for the CLI:
wget https://storage.googleapis.com/golang/go1.7.4.linux-amd64.tar.gz
tar -zxvf go1.7.4.linux-amd64.tar.gz
tar -C /usr/local -xzf go1.7.4.linux-amd64.tar.gz
export PATH=$PATH:/usr/local/go/bin
go get github.com/cloudfoundry/cli
mkdir $HOME/work
export GOPATH=$HOME/work
go get github.com/cloudfoundry/cli
go get github.com/krujos/usagereport-plugin
@boina-n
boina-n / proxy-gradlew
Created January 27, 2017 18:48
Set a proxy with gradlew to build a project
git clone https://github.com/kgshukla/hawqdb-service-broker.git
./gradlew -Dhttp.proxyHost=12.34.56.78 -Dhttp.proxyPort=3128 -Dhttps.proxyHost=12.34.56.78 -Dhttps.proxyPort=3129 build
@boina-n
boina-n / Hawq-cups
Last active January 27, 2017 18:49
How to create a user provided service with an external Hawq DB
vboxmanage list vms
vboxmanage import /opt/application/PCF-BDS/HDB-Sandbox-2.01-vbox.ova
VBoxManage modifyvm "HDB-Sandbox-2.01-vbox" --natpf1 delete http
VBoxManage modifyvm "HDB-Sandbox-2.01-vbox" --natpf1 "http,tcp,,8888,,80"
VBoxManage modifyvm "HDB-Sandbox-2.01-vbox" --natpf1 delete gpdb
@boina-n
boina-n / io_disk-measurement.txt
Created February 8, 2017 23:38
measure I/o disk
vcap@agent-id-pcfdev-0:~$ while true ; do iostat -p sda -x ; sleep 1 ;done
Linux 4.2.0-42-generic (agent-id-pcfdev-0) 02/09/2017 _x86_64_ (16 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
0.80 0.00 4.49 0.10 0.00 94.61
Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util
sda 0.19 28.61 4.30 15.53 262.87 1166.64 144.22 1.07 53.79 19.09 63.40 3.64 7.21
sda1 0.19 28.61 4.28 15.37 262.78 1166.64 145.49 1.06 54.18 19.17 63.93 3.65 7.18
sda2 0.00 0.00 0.01 0.00 0.04 0.00 8.34 0.00 0.34 0.34 0.00 0.34 0.00
@boina-n
boina-n / virtualbox-snapshot-clone.txt
Last active February 20, 2017 11:00
virtualbox snapshot and clone commands
#!/bin/bash
rm -rf /opt/application/PCF-DEV/pcfdev/clones/$(date +"%Y%m%d" --date="+2 days ago").pcfdev-v0.389.0
vboxmanage clonevm pcfdev-v0.389.0 --basefolder /opt/application/PCF-DEV/pcfdev/clones/ --name $(date +"%Y%m%d").pcfdev-v0.389.0
# 1. Take a snapshot
vboxmanage snapshot pcfdev-v0.389.0 take $(date +"%Y%m%d").pcfdev-v0.389.0
# 2. Clone the Snapshot
vboxmanage clonevm pcfdev-v0.389.0 --snapshot $(date +"%Y%m%d").pcfdev-v0.389.0 --basefolder /opt/application/PCF-DEV/pcfdev/clones/ --name $(date +"%Y%m%d").pcfdev-v0.389.0
@boina-n
boina-n / gencfscript.txt
Last active February 21, 2017 13:35
This java program will create a script to recreate all the ressources of you Cloud Foundry installation (Account, orgs, spacs, quotas etc...)
export MAVEN_OPTS="-Dhttps.proxyHost=1.2.3.4 -Dhttps.proxyPort=3128"
./mvnw clean package
mkdir -p /root/script/cfbackup
java -jar target/gencfscript-0.0.2-SNAPSHOT.jar http://api.pcfdev admin admin --skip-ssl-validation --hideProgress > /root/script/cfbackup/$(date +"%Y%m%d").cfbackup.sh
0 0 * * * /root/script/usagereport.sh &>/dev/null
@boina-n
boina-n / pcfdev-monitoring.sh
Created April 6, 2017 13:56
Simple script to quickly to monitor pcfdev
#!/bin/bash
date=$(date +%d/%m/%y)
daterev=$(date +%Y%m%d)
timestamp=$(date +%s)
dir=/home/vcap/pcfdev-check
if [ ! -d "$dir" ]; then
mkdir -p $dir
fi
@boina-n
boina-n / android-tethering.sh
Last active April 8, 2017 12:44
Enable android tethering with Ubuntu
#!/bin/bash
sudo ip route delete default
sudo ifconfig usb0 up
sudo dhclient usb0
sudo ip route add default via 192.168.42.129
@boina-n
boina-n / cf-haproxy.cfg
Created April 8, 2017 13:13
HaProxy conf for Cloud Foundry
defaults
mode http
log global
log 127.0.0.1 local2
option tcplog
option dontlognull
option http-server-close
option forwardfor
option redispatch
retries 3
@boina-n
boina-n / DNS_Bench.sh
Created April 11, 2017 21:59
This is memo script that replay the DNS traffic captured in order to load a DNS Server for test purpose.
# To be executed on the DNS server and output to be copied
dif=bond1
dip=$(ip addr show dev $dif | egrep -o '(addr:)?([0-9]*\.){3}[0-9]*' | head -n1)
dmac=$(ip link show dev $dif | egrep -o '(link/ether:)?([0-9a-f]{2}\:){5}[0-9a-f]{2}' |head -n1)
echo -e "dmac=$dmac \ndip=$dip"
#To be executed on the injector
#Past the previous copied content from the DNS server
sif=bond1