github.com/dmaizel/tests@v0.0.0-20210728163746-cae6a2d9cee8/integration/kubernetes/k8s-memory.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  	pod_name="memory-test"
    14  	get_pod_config_dir
    15  }
    16  
    17  @test "Exceeding memory constraints" {
    18  	memory_limit_size="50Mi"
    19  	allocated_size="250M"
    20  	# Create test .yaml
    21          sed \
    22              -e "s/\${memory_size}/${memory_limit_size}/" \
    23              -e "s/\${memory_allocated}/${allocated_size}/" \
    24              "${pod_config_dir}/pod-memory-limit.yaml" > "${pod_config_dir}/test_exceed_memory.yaml"
    25  
    26  	# Create the pod exceeding memory constraints
    27  	run kubectl create -f "${pod_config_dir}/test_exceed_memory.yaml"
    28  	[ "$status" -ne 0 ]
    29  
    30  	rm -f "${pod_config_dir}/test_exceed_memory.yaml"
    31  }
    32  
    33  @test "Running within memory constraints" {
    34  	memory_limit_size="600Mi"
    35  	allocated_size="150M"
    36  	# Create test .yaml
    37          sed \
    38              -e "s/\${memory_size}/${memory_limit_size}/" \
    39              -e "s/\${memory_allocated}/${allocated_size}/" \
    40              "${pod_config_dir}/pod-memory-limit.yaml" > "${pod_config_dir}/test_within_memory.yaml"
    41  
    42  	# Create the pod within memory constraints
    43  	kubectl create -f "${pod_config_dir}/test_within_memory.yaml"
    44  
    45  	# Check pod creation
    46  	kubectl wait --for=condition=Ready --timeout=$timeout pod "$pod_name"
    47  
    48  	rm -f "${pod_config_dir}/test_within_memory.yaml"
    49  	kubectl delete pod "$pod_name"
    50  }