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Add kpod pause and kpod unpause

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Implement the ability to pause and unpause running containers.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>
This commit is contained in:
Daniel J Walsh 2017-09-19 12:26:32 +00:00 • committed by TomSweeneyRedHat
parent 45747cc5d0
commit 9db7cf1370
13 changed files with 444 additions and 11 deletions
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168
test/kpod_pause.bats Normal file
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#!/usr/bin/env bats
load helpers
IMAGE="redis:alpine"
ROOT="$TESTDIR/crio"
RUNROOT="$TESTDIR/crio-run"
KPOD_OPTIONS="--root $ROOT --runroot $RUNROOT $STORAGE_OPTS --runtime $RUNTIME_BINARY"
function teardown() {
cleanup_test
}
@test "pause a bogus container" {
run ${KPOD_BINARY} ${KPOD_OPTIONS} pause foobar
echo "$output"
[ "$status" -eq 1 ]
}
@test "unpause a bogus container" {
run ${KPOD_BINARY} ${KPOD_OPTIONS} unpause foobar
echo "$output"
[ "$status" -eq 1 ]
}
@test "pause a created container by id" {
start_crio
run crioctl pod run --config "$TESTDATA"/sandbox_config.json
echo "$output"
[ "$status" -eq 0 ]
pod_id="$output"
run crioctl image pull "$IMAGE"
[ "$status" -eq 0 ]
run crioctl ctr create --config "$TESTDATA"/container_config.json --pod "$pod_id"
echo "$output"
[ "$status" -eq 0 ]
ctr_id="$output"
run ${KPOD_BINARY} ${KPOD_OPTIONS} pause "$ctr_id"
echo "$output"
[ "$status" -eq 0 ]
run ${KPOD_BINARY} ${KPOD_OPTIONS} unpause "$ctr_id"
echo "$output"
[ "$status" -eq 0 ]
run ${KPOD_BINARY} ${KPOD_OPTIONS} ps -a --filter id="$ctr_id"
echo "$output"
[ "$status" -eq 0 ]
cleanup_pods
stop_crio
}
@test "pause a running container by id" {
start_crio
run crioctl pod run --config "$TESTDATA"/sandbox_config.json
echo "$output"
[ "$status" -eq 0 ]
pod_id="$output"
run crioctl image pull "$IMAGE"
[ "$status" -eq 0 ]
run crioctl ctr create --config "$TESTDATA"/container_redis.json --pod "$pod_id"
echo "$output"
[ "$status" -eq 0 ]
ctr_id="$output"
run crioctl ctr start --id "$ctr_id"
echo "$output"
id="$output"
run ${KPOD_BINARY} ${KPOD_OPTIONS} pause "$id"
echo "$output"
[ "$status" -eq 0 ]
run ${KPOD_BINARY} ${KPOD_OPTIONS} unpause "$id"
echo "$output"
[ "$status" -eq 0 ]
run ${KPOD_BINARY} ${KPOD_OPTIONS} ps -a --filter id="$ctr_id"
echo "$output"
[ "$status" -eq 0 ]
cleanup_pods
stop_crio
}
@test "pause a running container by name" {
start_crio
run crioctl pod run --config "$TESTDATA"/sandbox_config.json
echo "$output"
[ "$status" -eq 0 ]
pod_id="$output"
run crioctl image pull "$IMAGE"
[ "$status" -eq 0 ]
run crioctl ctr create --config "$TESTDATA"/container_redis.json --pod "$pod_id"
echo "$output"
[ "$status" -eq 0 ]
ctr_id="$output"
run crioctl ctr start --id "$ctr_id"
echo "$output"
run ${KPOD_BINARY} ${KPOD_OPTIONS} pause "k8s_podsandbox1-redis_podsandbox1_redhat.test.crio_redhat-test-crio_0"
echo "$output"
[ "$status" -eq 0 ]
run ${KPOD_BINARY} ${KPOD_OPTIONS} unpause "k8s_podsandbox1-redis_podsandbox1_redhat.test.crio_redhat-test-crio_0"
echo "$output"
[ "$status" -eq 0 ]
run ${KPOD_BINARY} ${KPOD_OPTIONS} ps -a --filter id="k8s_podsandbox1-redis_podsandbox1_redhat.test.crio_redhat-test-crio_0"
echo "$output"
[ "$status" -eq 0 ]
cleanup_pods
stop_crio
}
@test "remove a paused container by id" {
start_crio
run crioctl pod run --config "$TESTDATA"/sandbox_config.json
echo "$output"
[ "$status" -eq 0 ]
pod_id="$output"
run crioctl image pull "$IMAGE"
[ "$status" -eq 0 ]
run crioctl ctr create --config "$TESTDATA"/container_redis.json --pod "$pod_id"
echo "$output"
[ "$status" -eq 0 ]
ctr_id="$output"
run crioctl ctr start --id "$ctr_id"
echo "$output"
id="$output"
run ${KPOD_BINARY} ${KPOD_OPTIONS} pause "$id"
echo "$output"
[ "$status" -eq 0 ]
run ${KPOD_BINARY} ${KPOD_OPTIONS} rm "$id"
echo "$output"
[ "$status" -eq 1 ]
run ${KPOD_BINARY} ${KPOD_OPTIONS} rm --force "$id"
echo "$output"
[ "$status" -eq 1 ]
run ${KPOD_BINARY} ${KPOD_OPTIONS} unpause "$id"
echo "$output"
[ "$status" -eq 0 ]
run ${KPOD_BINARY} ${KPOD_OPTIONS} stop "$ctr_id"
echo "$output"
[ "$status" -eq 0 ]
run ${KPOD_BINARY} ${KPOD_OPTIONS} rm "$ctr_id"
echo "$output"
[ "$status" -eq 0 ]
cleanup_pods
stop_crio
}
@test "stop a paused container created by id" {
start_crio
run crioctl pod run --config "$TESTDATA"/sandbox_config.json
echo "$output"
[ "$status" -eq 0 ]
pod_id="$output"
run crioctl image pull "$IMAGE"
[ "$status" -eq 0 ]
run crioctl ctr create --config "$TESTDATA"/container_config.json --pod "$pod_id"
echo "$output"
[ "$status" -eq 0 ]
ctr_id="$output"
run ${KPOD_BINARY} ${KPOD_OPTIONS} pause "$ctr_id"
echo "$output"
[ "$status" -eq 0 ]
run ${KPOD_BINARY} ${KPOD_OPTIONS} stop "$ctr_id"
echo "$output"
[ "$status" -eq 1 ]
run ${KPOD_BINARY} ${KPOD_OPTIONS} unpause "$ctr_id"
echo "$output"
[ "$status" -eq 0 ]
run ${KPOD_BINARY} ${KPOD_OPTIONS} ps -a --filter id="$ctr_id"
echo "$output"
[ "$status" -eq 0 ]
cleanup_pods
stop_crio
}