github.com/kata-containers/tests@v0.0.0-20240307153542-772105b56064/integration/kubernetes/k8s-volume.bats (about)

     1  #!/usr/bin/env bats
     2  #
     3  # Copyright (c) 2018 Intel Corporation
     4  #
     5  # SPDX-License-Identifier: Apache-2.0
     6  #
     7  
     8  load "${BATS_TEST_DIRNAME}/../../.ci/lib.sh"
     9  load "${BATS_TEST_DIRNAME}/tests_common.sh"
    10  TEST_INITRD="${TEST_INITRD:-no}"
    11  
    12  setup() {
    13  	[ "${KATA_HYPERVISOR}" == "firecracker" ] && skip "test not working see: ${fc_limitations}"
    14  
    15  	get_pod_config_dir
    16  
    17  	tmp_file=$(mktemp -d /tmp/data.XXXX)
    18  	pod_yaml=$(mktemp --tmpdir pod_config.XXXXXX.yaml)
    19  	msg="Hello from Kubernetes"
    20  	echo $msg > $tmp_file/index.html
    21  	pod_name="pv-pod"
    22  	# Define temporary file at yaml
    23  	sed -e "s|tmp_data|${tmp_file}|g" ${pod_config_dir}/pv-volume.yaml > "$pod_yaml"
    24  }
    25  
    26  @test "Create Persistent Volume" {
    27  	[ "${KATA_HYPERVISOR}" == "firecracker" ] && skip "test not working see: ${fc_limitations}"
    28  
    29  	volume_name="pv-volume"
    30  	volume_claim="pv-claim"
    31  
    32  	# Create the persistent volume
    33  	kubectl create -f "$pod_yaml"
    34  
    35  	# Check the persistent volume is Available
    36  	cmd="kubectl get pv $volume_name | grep Available"
    37  	waitForProcess "$wait_time" "$sleep_time" "$cmd"
    38  
    39  	# Create the persistent volume claim
    40  	kubectl create -f "${pod_config_dir}/volume-claim.yaml"
    41  
    42  	# Check the persistent volume claim is Bound.
    43  	cmd="kubectl get pvc $volume_claim | grep Bound"
    44  	waitForProcess "$wait_time" "$sleep_time" "$cmd"
    45  
    46  	# Create pod
    47  	kubectl create -f "${pod_config_dir}/pv-pod.yaml"
    48  
    49  	# Check pod creation
    50  	kubectl wait --for=condition=Ready --timeout=$timeout pod "$pod_name"
    51  
    52  	cmd="cat /mnt/index.html"
    53  	kubectl exec $pod_name -- sh -c "$cmd" | grep "$msg"
    54  }
    55  
    56  teardown() {
    57  	[ "${KATA_HYPERVISOR}" == "firecracker" ] && skip "test not working see: ${fc_limitations}"
    58  
    59  	# Debugging information
    60  	kubectl describe "pod/$pod_name"
    61  
    62  	kubectl delete pod "$pod_name"
    63  	kubectl delete pvc "$volume_claim"
    64  	kubectl delete pv "$volume_name"
    65  	rm -f "$pod_yaml"
    66  	rm -rf "$tmp_file"
    67  }