mirror of https://github.com/k3s-io/k3s
98 lines
2.7 KiB
Bash
Executable File
98 lines
2.7 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
# Copyright 2014 Google Inc. All rights reserved.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
# Launches a container and verifies it can be reached. Assumes that
|
|
# we're being called by hack/e2e-test.sh (we use some env vars it sets up).
|
|
|
|
set -o errexit
|
|
set -o nounset
|
|
set -o pipefail
|
|
|
|
KUBE_ROOT=$(dirname "${BASH_SOURCE}")/../..
|
|
source "${KUBE_ROOT}/cluster/kube-env.sh"
|
|
source "${KUBE_ROOT}/cluster/$KUBERNETES_PROVIDER/util.sh"
|
|
|
|
function teardown() {
|
|
echo "Cleaning up test artifacts"
|
|
$KUBECFG stop my-hostname
|
|
$KUBECFG rm my-hostname
|
|
}
|
|
|
|
trap "teardown" EXIT
|
|
|
|
# Determine which pod image to launch (e.g. private.sh launches a different one).
|
|
pod_img_srv="${POD_IMG_SRV:-kubernetes/serve_hostname}"
|
|
|
|
# Launch some pods.
|
|
num_pods=2
|
|
$KUBECFG -p 8080:9376 run "${pod_img_srv}" ${num_pods} my-hostname
|
|
|
|
# List the pods.
|
|
pod_id_list=$($KUBECFG '-template={{range.items}}{{.id}} {{end}}' -l name=my-hostname list pods)
|
|
echo "pod_id_list: ${pod_id_list}"
|
|
if [[ -z "${pod_id_list:-}" ]]; then
|
|
echo "Pod ID list is empty. It should have a set of pods to verify."
|
|
exit 1
|
|
fi
|
|
|
|
# Pod turn up on a clean cluster can take a while for the docker image pull.
|
|
all_running=0
|
|
for i in $(seq 1 24); do
|
|
echo "Waiting for pods to come up."
|
|
sleep 5
|
|
all_running=1
|
|
for id in $pod_id_list; do
|
|
current_status=$($KUBECFG '-template={{.currentState.status}}' get pods/$id) || true
|
|
if [[ "$current_status" != "Running" ]]; then
|
|
all_running=0
|
|
break
|
|
fi
|
|
done
|
|
if [[ "${all_running}" == 1 ]]; then
|
|
break
|
|
fi
|
|
done
|
|
if [[ "${all_running}" == 0 ]]; then
|
|
echo "Pods did not come up in time"
|
|
exit 1
|
|
fi
|
|
|
|
# let images stabilize
|
|
echo "Letting images stabilize"
|
|
sleep 5
|
|
|
|
# Verify that something is listening.
|
|
for id in ${pod_id_list}; do
|
|
ip=$($KUBECFG '-template={{.currentState.hostIP}}' get pods/$id)
|
|
echo "Trying to reach server that should be running at ${ip}:8080..."
|
|
server_running=0
|
|
for i in $(seq 1 5); do
|
|
echo "--- trial ${i}"
|
|
output=$(curl -s -connect-timeout 1 "http://${ip}:8080" || true)
|
|
if echo $output | grep "${id}" &> /dev/null; then
|
|
server_running=1
|
|
break
|
|
fi
|
|
sleep 2
|
|
done
|
|
if [[ "${server_running}" -ne 1 ]]; then
|
|
echo "Server never running at ${ip}:8080..."
|
|
exit 1
|
|
fi
|
|
done
|
|
|
|
exit 0
|