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tests: k8s: k8s-cpu-ns auto-generated policy
Auto-generate policy for k8s-cpu-ns.bats. Fixes: #9072 Signed-off-by: Dan Mihai <dmihai@microsoft.com>
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@ -28,18 +28,42 @@ setup() {
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total_cpu_container=1
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get_pod_config_dir
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yaml_file="${pod_config_dir}/pod-cpu.yaml"
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# Add policy to the yaml file
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policy_settings_dir="$(create_tmp_policy_settings_dir "${pod_config_dir}")"
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num_cpus_cmd='grep -e "^processor" /proc/cpuinfo |wc -l'
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exec_command="sh -c ${num_cpus_cmd}"
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add_exec_to_policy_settings "${policy_settings_dir}" "${exec_command}"
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quotasyspath_cmd="cat ${quotasyspath}"
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exec_command="sh -c ${quotasyspath_cmd}"
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add_exec_to_policy_settings "${policy_settings_dir}" "${exec_command}"
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periodsyspath_cmd="cat $periodsyspath"
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exec_command="sh -c ${periodsyspath_cmd}"
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add_exec_to_policy_settings "${policy_settings_dir}" "${exec_command}"
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sharessyspath_cmd="cat $sharessyspath"
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exec_command="sh -c ${sharessyspath_cmd}"
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add_exec_to_policy_settings "${policy_settings_dir}" "${exec_command}"
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add_exec_to_policy_settings "${policy_settings_dir}" "sh -c "
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add_requests_to_policy_settings "${policy_settings_dir}" "ReadStreamRequest"
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auto_generate_policy "${policy_settings_dir}" "${yaml_file}"
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}
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@test "Check CPU constraints" {
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# Create the pod
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kubectl create -f "${pod_config_dir}/pod-cpu.yaml"
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kubectl create -f "${yaml_file}"
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# Check pod creation
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kubectl wait --for=condition=Ready --timeout=$timeout pod "$pod_name"
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retries="10"
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num_cpus_cmd='grep -e "^processor" /proc/cpuinfo |wc -l'
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# Check the total of cpus
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for _ in $(seq 1 "$retries"); do
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# Get number of cpus
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@ -54,17 +78,18 @@ setup() {
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# Check the total of requests
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total_requests_container=$(kubectl exec $pod_name -c $container_name \
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-- sh -c "cat $sharessyspath")
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-- sh -c "$sharessyspath_cmd")
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info "total_requests_container = $total_requests_container"
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[ "$total_requests_container" -eq "$total_requests" ]
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# Check the cpus inside the container
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total_cpu_quota=$(kubectl exec $pod_name -c $container_name \
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-- sh -c "cat $quotasyspath")
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-- sh -c "$quotasyspath_cmd")
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total_cpu_period=$(kubectl exec $pod_name -c $container_name \
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-- sh -c "cat $periodsyspath")
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-- sh -c "$periodsyspath_cmd")
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division_quota_period=$(echo $((total_cpu_quota/total_cpu_period)))
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@ -84,4 +109,6 @@ teardown() {
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kubectl describe "pod/$pod_name"
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kubectl delete pod "$pod_name"
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delete_tmp_policy_settings_dir "${policy_settings_dir}"
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}
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