openstack
/
kolla
Code Issues Proposed changes

Switch Ubuntu to overlay2 docker driver 

With 4.4 kernel we can use the improved overlay2 driver instead of
btrfs for significantly better performance when creating layers.

Change-Id: I3b0dfd6db5298dfb34ec160eed910ca76feeb423
This commit is contained in:
Sam Yaple 2016-12-19 02:44:16 +00:00
parent 26fb747b0a
commit a81d48e703
1 changed files with 4 additions and 3 deletions
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7
tools/setup_Debian.sh
View File

@ -57,11 +57,12 @@ source /etc/lsb-release
echo "deb http://apt.dockerproject.org/repo ubuntu-${DISTRIB_CODENAME} main" | sudo tee /etc/apt/sources.list.d/docker.list
add_key
sudo apt-get update
sudo apt-get -y install --no-install-recommends docker-engine btrfs-tools
sudo apt-get -y install --no-install-recommends docker-engine
sudo service docker stop
setup_disk
if [[ ${DISTRIB_CODENAME} == "trusty" ]]; then
sudo apt-get -y install --no-install-recommends btrfs-tools
setup_disk
echo 'DOCKER_OPTS="-s btrfs"' | sudo tee /etc/default/docker
sudo mount --make-shared /run
sudo service docker start
@ -70,7 +71,7 @@ else
sudo tee /etc/systemd/system/docker.service.d/kolla.conf << EOF
[Service]
ExecStart=
ExecStart=/usr/bin/dockerd --storage-driver btrfs --insecure-registry=127.0.0.1:4000
ExecStart=/usr/bin/dockerd --storage-driver overlay2 --insecure-registry=127.0.0.1:4000
MountFlags=shared
EOF
sudo systemctl daemon-reload