Add kpod wait
Waits on one or more containers to stop and prints the container's return code Signed-off-by: baude <bbaude@redhat.com>
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baude
parent
214adee0ef
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3bf23b684a
12 changed files with 340 additions and 1 deletions
70
test/kpod_wait.bats
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70
test/kpod_wait.bats
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#!/usr/bin/env bats
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load helpers
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IMAGE="redis:alpine"
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ROOT="$TESTDIR/crio"
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RUNROOT="$TESTDIR/crio-run"
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KPOD_OPTIONS="--root $ROOT --runroot $RUNROOT ${STORAGE_OPTS}"
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# Returns the POD ID
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function pod_run_from_template(){
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#1=name, 2=uid, 3=namespace) {
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NAME=$1 CUID=$2 NAMESPACE=$3 envsubst < ${TESTDATA}/template_sandbox_config.json > ${TESTDIR}/pod-${1}.json
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crioctl pod run --config ${TESTDIR}/pod-${1}.json
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}
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# Returns the container ID
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function container_create_from_template() {
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#1=name, 2=image, 3=command, 4=id) {
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NAME=$1 IMAGE=$2 COMMAND=$3 envsubst < ${TESTDATA}/template_container_config.json > ${TESTDIR}/ctr-${1}.json
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crioctl ctr create --config ${TESTDIR}/ctr-${1}.json --pod "$4"
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}
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function container_start() {
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#1=id
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crioctl ctr start --id "$1"
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}
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@test "wait on a bogus container" {
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start_crio
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run ${KPOD_BINARY} ${KPOD_OPTIONS} wait 12343
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echo $output
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[ "$status" -eq 1 ]
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stop_crio
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}
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@test "wait on a stopped container" {
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run ${KPOD_BINARY} ${KPOD_OPTIONS} pull docker.io/library/busybox:latest
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echo $output
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start_crio
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pod_id=$( pod_run_from_template "test" "test" "test1-1" )
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echo $pod_id
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ctr_id=$(container_create_from_template "test-CTR" "docker.io/library/busybox:latest" '["ls"]' "${pod_id}")
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echo $ctr_id
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container_start $ctr_id
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run ${KPOD_BINARY} ${KPOD_OPTIONS} wait $ctr_id
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[ "$status" -eq 0 ]
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cleanup_ctrs
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cleanup_pods
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stop_crio
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}
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@test "wait on a sleeping container" {
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run ${KPOD_BINARY} ${KPOD_OPTIONS} pull docker.io/library/busybox:latest
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echo $output
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start_crio
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pod_id=$( pod_run_from_template "test" "test" "test1-1" )
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echo $pod_id
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ctr_id=$(container_create_from_template "test-CTR" "docker.io/library/busybox:latest" '["sleep", "5"]' "${pod_id}")
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echo $ctr_id
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run container_start $ctr_id
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echo $output
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run ${KPOD_BINARY} ${KPOD_OPTIONS} wait $ctr_id
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echo $output
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[ "$status" -eq 0 ]
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cleanup_ctrs
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cleanup_pods
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stop_crio
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}
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68
test/testdata/template_container_config.json
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68
test/testdata/template_container_config.json
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{
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"metadata": {
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"name": "${NAME}",
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"attempt": 1
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},
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"image": {
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"image": "${IMAGE}"
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},
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"command": ${COMMAND},
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"args": [],
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"working_dir": "/",
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"envs": [
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{
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"key": "PATH",
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"value": "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
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},
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{
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"key": "TERM",
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"value": "xterm"
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},
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{
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"key": "TESTDIR",
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"value": "test/dir1"
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},
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{
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"key": "TESTFILE",
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"value": "test/file1"
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}
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],
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"labels": {
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"type": "small",
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"batch": "no"
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},
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"annotations": {
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"owner": "dragon",
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"daemon": "crio"
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},
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"privileged": true,
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"log_path": "",
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"stdin": false,
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"stdin_once": false,
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"tty": false,
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"linux": {
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"resources": {
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"cpu_period": 10000,
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"cpu_quota": 20000,
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"cpu_shares": 512,
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"oom_score_adj": 30
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},
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"security_context": {
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"readonly_rootfs": false,
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"selinux_options": {
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"user": "system_u",
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"role": "system_r",
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"type": "svirt_lxc_net_t",
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"level": "s0:c4,c5"
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},
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"capabilities": {
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"add_capabilities": [
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"setuid",
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"setgid"
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],
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"drop_capabilities": [
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]
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}
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}
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}
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}
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51
test/testdata/template_sandbox_config.json
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51
test/testdata/template_sandbox_config.json
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{
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"metadata": {
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"name": "${NAME}",
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"uid": "${CUID}",
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"namespace": "${NAMESPACE}",
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"attempt": 1
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},
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"hostname": "crioctl_host",
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"log_directory": "",
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"dns_config": {
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"searches": [
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"8.8.8.8"
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]
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},
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"port_mappings": [],
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"resources": {
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"cpu": {
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"limits": 3,
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"requests": 2
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},
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"memory": {
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"limits": 50000000,
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"requests": 2000000
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}
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},
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"labels": {
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"group": "test"
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},
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"annotations": {
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"owner": "hmeng",
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"security.alpha.kubernetes.io/sysctls": "kernel.shm_rmid_forced=1,net.ipv4.ip_local_port_range=1024 65000",
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"security.alpha.kubernetes.io/unsafe-sysctls": "kernel.msgmax=8192" ,
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"security.alpha.kubernetes.io/seccomp/pod": "unconfined"
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},
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"linux": {
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"cgroup_parent": "/Burstable/pod_123-456",
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"security_context": {
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"namespace_options": {
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"host_network": false,
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"host_pid": false,
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"host_ipc": false
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},
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"selinux_options": {
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"user": "system_u",
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"role": "system_r",
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"type": "svirt_lxc_net_t",
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"level": "s0:c4,c5"
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}
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}
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}
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}
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