openstack/openstack-helm-infra
Code Issues Proposed changes

Fix openvswitch gate issue with systemd 237-3ubuntu10.43

Browse Source 
New systemd 237-3ubuntu10.43 bumps memlock limit from 16 to 64 MB [1]
which seems to cause issues with eBPF related operations in containers
run with root [2] as a possible root cause.

Here we have an option to downgrade systemd to previous available
version or to set previous default memlock limit to systemd defaults or
docker unit. Setting systemd DefaultLimitMEMLOCK in this commit.

[1] https://launchpad.net/ubuntu/+source/systemd/237-3ubuntu10.43
[2] https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1837580/comments/9

Change-Id: I55d14ffa47a7a29d059f2f3b502bb38be0a5dd3d
Signed-off-by: Andrii Ostapenko <andrii.ostapenko@att.com>
This commit is contained in:
Andrii Ostapenko 2020-11-21 23:27:58 -06:00 committed by Andrii Ostapenko
parent ca372bfea6
commit 13315e57a7
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
tools/deployment/common/005-deploy-k8s.sh
View File

@ -21,6 +21,9 @@ MINIKUBE_AIO_DEFAULT="docker.io/openstackhelm/minikube-aio:latest-ubuntu_bionic"
export DEBCONF_NONINTERACTIVE_SEEN=true
export DEBIAN_FRONTEND=noninteractive
echo "DefaultLimitMEMLOCK=16384" | sudo tee -a /etc/systemd/system.conf
sudo systemctl daemon-reexec
# Install required packages for K8s on host
wget -q -O- 'https://download.ceph.com/keys/release.asc' | sudo apt-key add -
RELEASE_NAME=$(grep 'CODENAME' /etc/lsb-release | awk -F= '{print $2}')