aws_config

[default]
region = ap-southeast-1

s3 =
  max_concurrent_requests = 20
  max_queue_size = 10000
  multipart_threshold = 64MB
  multipart_chunksize = 16MB
  use_accelerate_endpoint = true


#aws configure
#aws s3 sync s3://bucket-name dest

create_second_partition_linode.sh

#check partitions
cat /proc/partitions
apt update
apt install parted xfsprogs

create a xfs disk as a raw disk
add it to the configuration profile

sudo parted -s /dev/xvdb mklabel gpt
sudo parted -s /dev/xvdb mkpart build1 xfs 1M 100%
#parted -s /dev/sdb mklabel gpt mkpart primary ext4 0% 100%
sudo mkfs.xfs -d su=64k,sw=3 /dev/xvdb1
#mkfs.ext4 -L docker /dev/sdb1

#change fstab. most likely the swap NEEDs to be on sdb

#/dev/sda   /            ext4    noatime,errors=remount-ro      0 1
#/dev/sdc  none         swap    sw
#/dev/xvdb1 /docker xfs           rw,relatime,attr2,inode64,noquota    0 1

#move /var to the new partition

#http://unix.stackexchange.com/questions/131311/moving-var-home-to-separate-partition


sudo apt-key adv                --keyserver hkp://ha.pool.sks-keyservers.net:80                --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
echo "deb https://apt.dockerproject.org/repo ubuntu-xenial main" | sudo tee /etc/apt/sources.list.d/docker.list
sudo apt-get update
sudo apt-get install docker-engine

cd /var
cp -ax * /data
cd /
mv var var.old
umount /dev/sdb1
mkdir /var
mount /dev/sdb1 /var
#edit fstab

### DIRECT LVM

apt-get install lvm2
parted -s /dev/sdb mklabel gpt
parted -s /dev/sdb mklabel gpt mkpart primary ext4 0% 100%
pvcreate /dev/sdb1
vgcreate direct-lvm /dev/sdb1
lvcreate --wipesignatures y -n homedata direct-lvm -l 50%VG
#lvcreate --wipesignatures y -n data direct-lvm -l 45%VG
sudo lvcreate --wipesignatures y  -l 45%VG --thinpool data direct-lvm
#lvcreate --wipesignatures y -n metadata direct-lvm -l 5%VG
lvreduce --size 12G  direct-lvm/metadata
dd if=/dev/zero of=/dev/direct-lvm/metadata bs=1M count=10
#install docker normally
#systemctl status docker to get location of docker.service

ExecStart=/usr/bin/docker daemon -H fd:// \
--storage-opt dm.fs=ext4 \
--storage-opt dm.datadev=/dev/direct-lvm/data \
--storage-opt dm.metadatadev=/dev/direct-lvm/metadata



systemctl stop docker.service
systemctl daemon-reload
systemctl start docker



#/etc/systemd/system/docker.service.d/override.conf
[Service]
EnvironmentFile=-/etc/default/docker
ExecStart=/usr/bin/docker -d $DOCKER_OPTS -H fd://
MountFlags=slave
LimitNOFILE=1048576
LimitNPROC=1048576
LimitCORE=infinity

DOCKER_OPTS="--storage-driver=overlay" in /etc/default/docker


sudo iptables -t filter -F DOCKER-ISOLATION


ExecStart=/usr/bin/docker daemon -l debug -H fd:// --storage-driver=devicemapper --storage-opt dm.fs=xfs --storage-opt dm.thinpooldev=direct--lvm-data-tpool  --userland-proxy=false

#the name of the pool is under ls /dev/mapper

#/lib/systemd/system/docker.service
# sudo apt-get install linux-image-extra-$(uname -r) linux-image-extra-virtual

ExecStart=/usr/bin/dockerd -H fd://  --storage-driver=overlay --graph="/docker"

#reboot

[Service]
Type=notify
ExecStart=/usr/bin/docker daemon -l debug -H fd:// --storage-driver=devicemapper --storage-opt dm.fs=xfs --storage-opt dm.thinpooldev=/dev/mapper/direct--lvm-data-tpool --userland-proxy=false
MountFlags=slave
LimitNOFILE=1048576
LimitNPROC=1048576
LimitCORE=infinity
TimeoutStartSec=0

sudo mkdir /homedata
sudo mount /dev/direct-lvm/homedata /homedata