github.com/dmaizel/tests@v0.0.0-20210728163746-cae6a2d9cee8/integration/kubernetes/k8s-liveness-probes.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  
    11  setup() {
    12  	export KUBECONFIG="${KUBECONFIG:-$HOME/.kube/config}"
    13  	sleep_liveness=20
    14  	agnhost_name=$(get_test_version "container_images.agnhost.name")
    15  	agnhost_version=$(get_test_version "container_images.agnhost.version")
    16  
    17  	get_pod_config_dir
    18  }
    19  
    20  @test "Liveness probe" {
    21  	pod_name="liveness-exec"
    22  
    23  	# Create pod
    24  	kubectl create -f "${pod_config_dir}/pod-liveness.yaml"
    25  
    26  	# Check pod creation
    27  	kubectl wait --for=condition=Ready --timeout=$timeout pod "$pod_name"
    28  
    29  	# Check liveness probe returns a success code
    30  	kubectl describe pod "$pod_name" | grep -E "Liveness|#success=1"
    31  
    32  	# Sleep necessary to check liveness probe returns a failure code
    33  	sleep "$sleep_liveness"
    34  	kubectl describe pod "$pod_name" | grep "Liveness probe failed"
    35  }
    36  
    37  @test "Liveness http probe" {
    38  	pod_name="liveness-http"
    39  
    40  	# Create pod
    41  	sed -e "s#\${agnhost_image}#${agnhost_name}:${agnhost_version}#" \
    42  		"${pod_config_dir}/pod-http-liveness.yaml" |\
    43  		kubectl create -f -
    44  
    45  	# Check pod creation
    46  	kubectl wait --for=condition=Ready --timeout=$timeout pod "$pod_name"
    47  
    48  	# Check liveness probe returns a success code
    49  	kubectl describe pod "$pod_name" | grep -E "Liveness|#success=1"
    50  
    51  	# Sleep necessary to check liveness probe returns a failure code
    52  	sleep "$sleep_liveness"
    53  	kubectl describe pod "$pod_name" | grep "Started container"
    54  }
    55  
    56  
    57  @test "Liveness tcp probe" {
    58  	pod_name="tcptest"
    59  
    60  	# Create pod
    61  	sed -e "s#\${agnhost_image}#${agnhost_name}:${agnhost_version}#" \
    62  		"${pod_config_dir}/pod-tcp-liveness.yaml" |\
    63  		kubectl create -f -
    64  
    65  	# Check pod creation
    66  	kubectl wait --for=condition=Ready --timeout=$timeout pod "$pod_name"
    67  
    68  	# Check liveness probe returns a success code
    69  	kubectl describe pod "$pod_name" | grep -E "Liveness|#success=1"
    70  
    71  	# Sleep necessary to check liveness probe returns a failure code
    72  	sleep "$sleep_liveness"
    73  	kubectl describe pod "$pod_name" | grep "Started container"
    74  }
    75  
    76  teardown() {
    77  	# Debugging information
    78  	kubectl describe "pod/$pod_name"
    79  
    80  	kubectl delete pod "$pod_name"
    81  }