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Merge pull request #5003 from cjcullen/removepdsh
Remove pd.sh now that we have pd.go
This commit is contained in:
Brian Grant
commit
a0bfb62bae
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#!/bin/bash
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# Copyright 2014 Google Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Launches a container and verifies it can be reached. Assumes that
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# we're being called by hack/e2e-test.sh (we use some env vars it sets up).
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set -o errexit
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set -o nounset
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set -o pipefail
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KUBE_ROOT=$(dirname "${BASH_SOURCE}")/../..
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: ${KUBE_VERSION_ROOT:=${KUBE_ROOT}}
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: ${KUBECTL:="${KUBE_VERSION_ROOT}/cluster/kubectl.sh"}
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: ${KUBE_CONFIG_FILE:="config-test.sh"}
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export KUBECTL KUBE_CONFIG_FILE
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source "${KUBE_ROOT}/cluster/kube-env.sh"
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source "${KUBE_VERSION_ROOT}/cluster/${KUBERNETES_PROVIDER}/util.sh"
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prepare-e2e
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if [[ "$KUBERNETES_PROVIDER" != "gce" ]] && [[ "$KUBERNETES_PROVIDER" != "gke" ]]; then
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echo "WARNING: Skipping pd.sh for cloud provider: ${KUBERNETES_PROVIDER}."
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exit 0
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fi
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disk_name="e2e-$(date +%s)"
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config="/tmp/${disk_name}.yaml"
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function delete_pd_pod() {
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# Delete the pod this should unmount the PD
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${KUBECTL} delete pods testpd
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for i in $(seq 1 30); do
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echo "Waiting for pod to be deleted."
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sleep 5
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all_running=0
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for id in $pod_id_list; do
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current_status=$(${KUBECTL} get pods $id -o template '--template={{.currentState.status}}') || true
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if [[ "$current_status" == "Running" ]]; then
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all_running=1
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break
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fi
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done
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if [[ "${all_running}" == 0 ]]; then
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break
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fi
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done
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if [[ "${all_running}" == 1 ]]; then
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echo "Pods did not delete in time"
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exit 1
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fi
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}
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function teardown() {
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echo "Cleaning up test artifacts"
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delete_pd_pod
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rm -rf ${config}
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detect-minion-names
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# This should really work immediately after the pod is killed, but
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# it doesn't (yet). So let's be resilient to that.
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#
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# TODO: After
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# https://github.com/GoogleCloudPlatform/kubernetes/issues/3437 is
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# fixed, this should be stricter.
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echo "Trying to delete detached pd."
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if ! gcloud compute disks delete --quiet --zone="${ZONE}" "${disk_name}"; then
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echo
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echo "FAILED TO DELETE PD. AGGRESSIVELY DETACHING ${disk_name}."
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echo
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for minion in "${MINION_NAMES[@]}"; do
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"${GCLOUD}" compute instances detach-disk --quiet --zone="${ZONE}" --disk="${disk_name}" "${minion}" || true
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done
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# This is lame. GCE internals may not finish the actual detach for a little while.
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deleted="false"
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for i in $(seq 1 12); do
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sleep 5;
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if gcloud compute disks delete --quiet --zone="${ZONE}" "${disk_name}"; then
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deleted="true"
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break
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fi
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done
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if [[ ${deleted} != "true" ]]; then
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# At the end of the day, just give up and leak this thing.
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echo "REALLY FAILED TO DELETE PD. LEAKING ${disk_name}."
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fi
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fi
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}
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trap "teardown" EXIT
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perl -p -e "s/%.*%/${disk_name}/g" ${KUBE_ROOT}/examples/gce-pd/testpd.yaml > ${config}
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# Create the disk. The first mount into a pod should format it.
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"${GCLOUD}" compute disks create --zone="${ZONE}" --size=10GB "${disk_name}"
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# Create a pod that uses the PD
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${KUBECTL} create -f ${config}
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pod_id_list=$(${KUBECTL} get pods -o template '--template={{range.items}}{{.id}} {{end}}' -l test=testpd)
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# Pod turn up on a clean cluster can take a while for the docker image
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# pull, and even longer if the PD mount takes a bit.
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all_running=0
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for i in $(seq 1 30); do
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echo "Waiting for pod to come up."
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sleep 5
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all_running=1
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for id in $pod_id_list; do
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current_status=$(${KUBECTL} get pods $id -o template '--template={{.currentState.status}}') || true
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if [[ "$current_status" != "Running" ]]; then
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all_running=0
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break
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fi
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done
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if [[ "${all_running}" == 1 ]]; then
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break
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fi
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done
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if [[ "${all_running}" == 0 ]]; then
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echo "Pods did not come up in time"
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exit 1
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fi
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delete_pd_pod
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# This is really horrible, but the PD detach doesn't always complete in time, and
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# checking if it is detached via the GCE API is fairly unfriendly. So we sleep *sigh*
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sleep 20
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# Recreate the pod, this should re-mount the PD
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${KUBECTL} create -f ${config}
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pod_id_list=$(${KUBECTL} get pods -o template '--template={{range.items}}{{.id}} {{end}}' -l test=testpd)
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# Pod turn up on a clean cluster can take a while for the docker image pull.
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all_running=0
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for i in $(seq 1 30); do
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echo "Waiting for pod to come up."
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sleep 5
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all_running=1
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for id in $pod_id_list; do
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current_status=$(${KUBECTL} get pods $id -o template '--template={{.currentState.status}}') || true
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if [[ "$current_status" != "Running" ]]; then
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all_running=0
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break
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fi
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done
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if [[ "${all_running}" == 1 ]]; then
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break
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fi
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done
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if [[ "${all_running}" == 0 ]]; then
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echo "Pods did not come up in time"
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exit 1
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fi
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