ceph-csi/single-node-k8s.sh
Mudit Agarwal 92913912ef ci: read ROOK_CEPH_CLUSTER_IMAGE from build.env if available
In case ROOK_CEPH_CLUSTER_IMAGE is set in build.env, use the
version from there.

Signed-off-by: Mudit Agarwal <muagarwa@redhat.com>
2021-02-19 04:13:15 +00:00

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#!/bin/bash
#
# Start minukube with the selected k8s version and deploy rook.
#
# This script uses helper scripts from the main ceph-csi branch.
#
# fail when a command returns an error
set -e -o pipefail
ARGUMENT_LIST=(
"k8s-version"
)
opts=$(getopt \
--longoptions "$(printf "%s:," "${ARGUMENT_LIST[@]}")help" \
--name "$(basename "${0}")" \
--options "" \
-- "$@"
)
ret=$?
if [ ${ret} -ne 0 ]
then
echo "Try '--help' for more information."
exit 1
fi
eval set -- "${opts}"
while true; do
case "${1}" in
--help)
shift
echo "Options:"
echo "--help|-h specify the flags"
echo "--k8s-version specify the kubernetes version"
echo " "
echo "Sample Usage:"
echo "./single-node-k8s.sh --k8s-version=v1.18.3"
exit 0
;;
--k8s-version)
shift
k8s_version=${1}
;;
--)
shift
break
;;
esac
shift
done
test -n "${k8s_version}" || { echo "k8s_version is not set"; exit 1;}
function set_env() {
export GOPATH="/opt/build/go"
# build.env is not part of the ci/centos branch, so shellcheck can not find
# it and will cause a failure if not annotated with /dev/null.
# shellcheck source=/dev/null
source "${GOPATH}"/src/github.com/ceph/ceph-csi/build.env
CSI_IMAGE_VERSION=${CSI_IMAGE_VERSION:-"canary"}
export GO111MODULE="on"
export TEST_COVERAGE="stdout"
export VM_DRIVER="kvm2"
export MEMORY="12288"
export CEPH_CSI_RUN_ALL_TESTS=true
# downloading rook images is sometimes slow, extend timeout to 15 minutes
export ROOK_VERSION=${ROOK_VERSION:-'v1.3.9'}
export ROOK_DEPLOY_TIMEOUT=900
export ROOK_CEPH_CLUSTER_IMAGE="${ROOK_CEPH_CLUSTER_IMAGE}"
# use podman for minikube.sh, Docker is not installed on the host
export CONTAINER_CMD='podman'
# script/minikube.sh installs under /usr/local/bin
export PATH=$PATH:/usr/local/bin
}
function install_minikube()
{
dnf -y groupinstall 'Virtualization Host'
systemctl enable --now libvirtd
# Warning about "No ACPI IVRS table found", not critical
virt-host-validate || true
# minikube needs socat
dnf -y install socat
# deploy minikube
MINIKUBE_VERSION="${MINIKUBE_VERSION}" KUBE_VERSION="${k8s_version}" ${GOPATH}/src/github.com/ceph/ceph-csi/scripts/minikube.sh up
# copy kubectl from minikube to /usr/bin
cp ~/.minikube/cache/linux/"${k8s_version}"/kubectl /usr/bin/
# add disks to the minikube VM
if [ ! -d /opt/minikube/images ]; then
mkdir -p /opt/minikube/images
virsh pool-create-as --name minikube --type dir --target /opt/minikube/images
fi
virsh vol-create-as --pool minikube --name osd-0 --capacity 32G
virsh vol-create-as --pool minikube --name osd-1 --capacity 32G
virsh vol-create-as --pool minikube --name osd-2 --capacity 32G
virsh attach-disk --domain minikube --source /opt/minikube/images/osd-0 --target vdb
virsh attach-disk --domain minikube --source /opt/minikube/images/osd-1 --target vdc
virsh attach-disk --domain minikube --source /opt/minikube/images/osd-2 --target vdd
# rescan for newly attached virtio devices
minikube ssh 'echo 1 | sudo tee /sys/bus/pci/rescan > /dev/null ; dmesg | grep virtio_blk'
}
function deploy_rook()
{
${GOPATH}/src/github.com/ceph/ceph-csi/scripts/minikube.sh deploy-rook
${GOPATH}/src/github.com/ceph/ceph-csi/scripts/minikube.sh create-block-pool
${GOPATH}/src/github.com/ceph/ceph-csi/scripts/minikube.sh k8s-sidecar
# TODO: only needed for k8s 1.17.0 and newer
# delete snapshot CRD created by ceph-csi in rook
${GOPATH}/src/github.com/ceph/ceph-csi/scripts/install-snapshot.sh delete-crd || true
# install snapshot controller
${GOPATH}/src/github.com/ceph/ceph-csi/scripts/install-snapshot.sh install
}
# Set environment variables
set_env
# prepare minikube environment
install_minikube
./podman2minikube.sh "quay.io/cephcsi/cephcsi:${CSI_IMAGE_VERSION}"
# incase rook/ceph is available on the local system, push it into the VM
if podman inspect "rook/ceph:${ROOK_VERSION}" > /dev/null
then
./podman2minikube.sh "rook/ceph:${ROOK_VERSION}"
fi
# Rook also uses ceph/ceph:v15 (build.env:BASE_IMAGE), so push it into the VM
if [ -n "${BASE_IMAGE}" ] && podman inspect "${BASE_IMAGE}" > /dev/null
then
./podman2minikube.sh "${BASE_IMAGE}"
fi
deploy_rook
# running e2e.test requires librados and librbd
dnf -y install librados2 librbd1
# now it is time to run the e2e tests!