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configure docker on containerd nodes so it wouldn't reserver 172.17 subnet

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This commit is contained in:
Sergey Kanzhelev 2020-12-23 18:49:57 +00:00
parent bc404af504
commit d78db9f161
1 changed files with 15 additions and 2 deletions
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17
cluster/gce/gci/configure-helper.sh
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@ -1453,6 +1453,14 @@ function create-master-etcd-apiserver-auth {
fi
}
function docker-installed {
if systemctl cat docker.service &> /dev/null ; then
return 0
else
return 1
fi
}
function assemble-docker-flags {
echo "Assemble docker command line flags"
local docker_opts="-p /var/run/docker.pid --iptables=false --ip-masq=false"
@ -3077,8 +3085,13 @@ function main() {
if [[ "${container_runtime}" == "docker" ]]; then
assemble-docker-flags
elif [[ "${container_runtime}" == "containerd" ]]; then
# stop docker if it is present as we want to use just containerd
systemctl stop docker || echo "unable to stop docker"
if docker-installed; then
# We still need to configure docker so it wouldn't reserver the 172.17.0/16 subnet
# And if somebody will start docker to build or pull something, logging will also be set up
assemble-docker-flags
# stop docker if it is present as we want to use just containerd
systemctl stop docker || echo "unable to stop docker"
fi
setup-containerd
fi