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https://github.com/kata-containers/kata-containers.git
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c4456c21d9
This test can give false-positive on a multi-node cluster. Changed it to
use the new get_one_kata_node() and the modified exec_host() to run the
setup commands on a given node (that has kata installed) and ensure the
test pod is scheduled at that same node.
Fixes #7619
Signed-off-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
(cherry picked from commit c30c3ff185)
75 lines
2.2 KiB
Bash
75 lines
2.2 KiB
Bash
#!/usr/bin/env bats
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#
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# Copyright (c) 2018 Intel Corporation
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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load "${BATS_TEST_DIRNAME}/../../common.bash"
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load "${BATS_TEST_DIRNAME}/tests_common.sh"
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TEST_INITRD="${TEST_INITRD:-no}"
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setup() {
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[ "${KATA_HYPERVISOR}" == "firecracker" ] && skip "test not working see: ${fc_limitations}"
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[ "${KATA_HYPERVISOR}" == "fc" ] && skip "test not working see: ${fc_limitations}"
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get_pod_config_dir
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node=$(get_one_kata_node)
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tmp_file=$(exec_host "$node" mktemp -d /tmp/data.XXXX)
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pv_yaml=$(mktemp --tmpdir pv_config.XXXXXX.yaml)
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pod_yaml=$(mktemp --tmpdir pod_config.XXXXXX.yaml)
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msg="Hello from Kubernetes"
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exec_host "$node" "echo $msg > $tmp_file/index.html"
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pod_name="pv-pod"
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# Define temporary file at yaml
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sed -e "s|tmp_data|${tmp_file}|g" ${pod_config_dir}/pv-volume.yaml > "$pv_yaml"
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sed -e "s|NODE|${node}|g" "${pod_config_dir}/pv-pod.yaml" > "$pod_yaml"
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}
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@test "Create Persistent Volume" {
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[ "${KATA_HYPERVISOR}" == "firecracker" ] && skip "test not working see: ${fc_limitations}"
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volume_name="pv-volume"
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volume_claim="pv-claim"
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# Create the persistent volume
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kubectl create -f "$pv_yaml"
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# Check the persistent volume is Available
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cmd="kubectl get pv $volume_name | grep Available"
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waitForProcess "$wait_time" "$sleep_time" "$cmd"
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# Create the persistent volume claim
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kubectl create -f "${pod_config_dir}/volume-claim.yaml"
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# Check the persistent volume claim is Bound.
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cmd="kubectl get pvc $volume_claim | grep Bound"
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waitForProcess "$wait_time" "$sleep_time" "$cmd"
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# Create pod
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kubectl create -f "$pod_yaml"
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# Check pod creation
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kubectl wait --for=condition=Ready --timeout=$timeout pod "$pod_name"
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cmd="cat /mnt/index.html"
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kubectl exec $pod_name -- sh -c "$cmd" | grep "$msg"
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}
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teardown() {
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[ "${KATA_HYPERVISOR}" == "firecracker" ] && skip "test not working see: ${fc_limitations}"
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[ "${KATA_HYPERVISOR}" == "fc" ] && skip "test not working see: ${fc_limitations}"
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# Debugging information
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kubectl describe "pod/$pod_name"
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kubectl delete pod "$pod_name"
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rm -f "$pod_yaml"
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kubectl delete pvc "$volume_claim"
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kubectl delete pv "$volume_name"
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rm -f "$pv_yaml"
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exec_host "$node" rm -rf "$tmp_file"
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}
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