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700-play.bats
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#!/usr/bin/env bats -*- bats -*-
#
# Test podman play
#
load helpers
load helpers.network
# This is a long ugly way to clean up pods and remove the pause image
function teardown() {
run_podman pod rm -t 0 -f -a
run_podman rm -t 0 -f -a
run_podman image list --format '{{.ID}} {{.Repository}}'
while read id name; do
if [[ "$name" =~ /podman-pause ]]; then
run_podman rmi $id
fi
done <<<"$output"
basic_teardown
}
testYaml="
apiVersion: v1
kind: Pod
metadata:
labels:
app: test
name: test_pod
spec:
containers:
- command:
- sleep
- \"100\"
env:
- name: PATH
value: /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
- name: TERM
value: xterm
- name: container
value: podman
image: $IMAGE
name: test
resources: {}
securityContext:
runAsUser: 1000
runAsGroup: 3000
fsGroup: 2000
allowPrivilegeEscalation: true
capabilities: {}
privileged: false
seLinuxOptions:
level: \"s0:c1,c2\"
readOnlyRootFilesystem: false
volumeMounts:
- mountPath: /testdir:z
name: home-podman-testdir
workingDir: /
volumes:
- hostPath:
path: TESTDIR
type: Directory
name: home-podman-testdir
status: {}
"
RELABEL="system_u:object_r:container_file_t:s0"
@test "podman kube with stdin" {
TESTDIR=$PODMAN_TMPDIR/testdir
mkdir -p $TESTDIR
echo "$testYaml" | sed "s|TESTDIR|${TESTDIR}|g" > $PODMAN_TMPDIR/test.yaml
run_podman kube play - < $PODMAN_TMPDIR/test.yaml
if selinux_enabled; then
run ls -Zd $TESTDIR
is "$output" "${RELABEL} $TESTDIR" "selinux relabel should have happened"
fi
# Make sure that the K8s pause image isn't pulled but the local podman-pause is built.
run_podman images
run_podman 1 image exists k8s.gcr.io/pause
run_podman 1 image exists registry.k8s.io/pause
run_podman image exists $(pause_image)
run_podman stop -a -t 0
run_podman pod rm -t 0 -f test_pod
}
@test "podman play" {
# Testing that the "podman play" cmd still works now that
# "podman kube" is an option.
TESTDIR=$PODMAN_TMPDIR/testdir
mkdir -p $TESTDIR
echo "$testYaml" | sed "s|TESTDIR|${TESTDIR}|g" > $PODMAN_TMPDIR/test.yaml
run_podman play kube $PODMAN_TMPDIR/test.yaml
if selinux_enabled; then
run ls -Zd $TESTDIR
is "$output" "${RELABEL} $TESTDIR" "selinux relabel should have happened"
fi
# Now rerun twice to make sure nothing gets removed
run_podman 125 play kube $PODMAN_TMPDIR/test.yaml
is "$output" ".* is in use: pod already exists"
run_podman 125 play kube $PODMAN_TMPDIR/test.yaml
is "$output" ".* is in use: pod already exists"
run_podman stop -a -t 0
run_podman pod rm -t 0 -f test_pod
}
# helper function: writes a yaml file with customizable values
function _write_test_yaml() {
local outfile=$PODMAN_TMPDIR/test.yaml
# Function args must all be of the form 'keyword=value' (value may be null)
local annotations=
local labels="app: test"
local name="test_pod"
local command=""
local image="$IMAGE"
local ctrname="test"
for i;do
# This will error on 'foo=' (no value). That's totally OK.
local value=$(expr "$i" : '[^=]*=\(.*\)')
case "$i" in
annotations=*) annotations="$value" ;;
labels=*) labels="$value" ;;
name=*) name="$value" ;;
command=*) command="$value" ;;
image=*) image="$value" ;;
ctrname=*) ctrname="$value" ;;
*) die "_write_test_yaml: cannot grok '$i'" ;;
esac
done
# These three header lines are common to all yamls.
# Note: use >> (append), not > (overwrite), for multi-pod test
cat >>$outfile <<EOF
apiVersion: v1
kind: Pod
metadata:
EOF
if [[ -n "$annotations" ]]; then
echo " annotations:" >>$outfile
echo " $annotations" >>$outfile
fi
if [[ -n "$labels" ]]; then
echo " labels:" >>$outfile
echo " $labels" >>$outfile
fi
if [[ -n "$name" ]]; then
echo " name: $name" >>$outfile
fi
# We always have spec and container lines...
echo "spec:" >>$outfile
echo " containers:" >>$outfile
# ...but command is optional. If absent, assume our caller will fill it in.
if [[ -n "$command" ]]; then
cat <<EOF >>$outfile
- command:
- $command
image: $image
name: $ctrname
resources: {}
status: {}
EOF
fi
}
@test "podman play --service-container" {
skip_if_remote "service containers only work locally"
# Create the YAMl file
yaml_source="$PODMAN_TMPDIR/test.yaml"
_write_test_yaml command=top
# Run `play kube` in the background as it will wait for the service
# container to exit.
timeout --foreground -v --kill=10 60 \
$PODMAN play kube --service-container=true --log-driver journald $yaml_source &>/dev/null &
# Wait for the container to be running
container_a=test_pod-test
for i in $(seq 1 20); do
run_podman "?" container wait $container_a --condition="running"
if [[ $status == 0 ]]; then
break
fi
sleep 0.5
# Just for debugging
run_podman ps -a
done
if [[ $status != 0 ]]; then
die "container $container_a did not start"
fi
# The name of the service container is predictable: the first 12 characters
# of the hash of the YAML file followed by the "-service" suffix
yaml_sha=$(sha256sum $yaml_source)
service_container="${yaml_sha:0:12}-service"
# Make sure that the service container exists and runs.
run_podman container inspect $service_container --format "{{.State.Running}}"
is "$output" "true"
run_podman container inspect $service_container --format '{{.Config.StopTimeout}}'
is "$output" "10" "StopTimeout should be initialized to 10"
# Stop the *main* container and make sure that
# 1) The pod transitions to Exited
# 2) The service container is stopped
# #) The service container is marked as a service container
run_podman stop test_pod-test
_ensure_pod_state test_pod Exited
_ensure_container_running $service_container false
run_podman container inspect $service_container --format "{{.IsService}}"
is "$output" "true"
# Restart the pod, make sure the service is running again
run_podman pod restart test_pod
run_podman container inspect $service_container --format "{{.State.Running}}"
is "$output" "true"
# Check for an error when trying to remove the service container
run_podman 125 container rm $service_container
is "$output" "Error: container .* is the service container of pod(s) .* and cannot be removed without removing the pod(s)"
run_podman 125 container rm --force $service_container
is "$output" "Error: container .* is the service container of pod(s) .* and cannot be removed without removing the pod(s)"
# Kill the pod and make sure the service is not running
run_podman pod kill test_pod
_ensure_container_running $service_container false
# Remove the pod and make sure the service is removed along with it
run_podman pod rm test_pod
run_podman 1 container exists $service_container
}
@test "podman kube --network" {
TESTDIR=$PODMAN_TMPDIR/testdir
mkdir -p $TESTDIR
echo "$testYaml" | sed "s|TESTDIR|${TESTDIR}|g" > $PODMAN_TMPDIR/test.yaml
run_podman kube play --network host $PODMAN_TMPDIR/test.yaml
is "$output" "Pod:.*" "podman kube play should work with --network host"
run_podman pod inspect --format "{{.InfraConfig.HostNetwork}}" test_pod
is "$output" "true" ".InfraConfig.HostNetwork"
run_podman stop -a -t 0
run_podman pod rm -t 0 -f test_pod
run_podman kube play --network slirp4netns:port_handler=slirp4netns $PODMAN_TMPDIR/test.yaml
run_podman pod inspect --format {{.InfraContainerID}} "${lines[1]}"
infraID="$output"
run_podman container inspect --format "{{.HostConfig.NetworkMode}}" $infraID
is "$output" "slirp4netns" "network mode slirp4netns is set for the container"
run_podman stop -a -t 0
run_podman pod rm -t 0 -f test_pod
run_podman kube play --network none $PODMAN_TMPDIR/test.yaml
run_podman pod inspect --format {{.InfraContainerID}} "${lines[1]}"
infraID="$output"
run_podman container inspect --format "{{.HostConfig.NetworkMode}}" $infraID
is "$output" "none" "network mode none is set for the container"
run_podman kube down $PODMAN_TMPDIR/test.yaml
run_podman 125 inspect test_pod-test
is "$output" ".*Error: no such object: \"test_pod-test\""
run_podman pod rm -a
run_podman rm -a
}
@test "podman kube play read-only" {
YAML=$PODMAN_TMPDIR/test.yml
# --restart=no is crucial: without that, the "podman wait" below
# will spin for indeterminate time.
run_podman create --pod new:pod1 --restart=no --name test1 $IMAGE touch /testrw
run_podman create --pod pod1 --read-only --restart=no --name test2 $IMAGE touch /testro
run_podman create --pod pod1 --read-only --restart=no --name test3 $IMAGE touch /tmp/testtmp
# Generate and run from yaml. (The "cat" is for debugging failures)
run_podman kube generate pod1 -f $YAML
cat $YAML
run_podman kube play --replace $YAML
# Wait for all containers and check their exit statuses
run_podman wait pod1-test1 pod1-test2 pod1-test3
is "${lines[0]}" 0 "exit status: touch /file on read/write container"
is "${lines[1]}" 1 "exit status: touch /file on read-only container"
is "${lines[2]}" 0 "exit status: touch on /tmp is always ok, even on read-only container"
# Confirm config settings
run_podman container inspect --format '{{.HostConfig.ReadonlyRootfs}}' pod1-test1 pod1-test2 pod1-test3
is "${lines[0]}" "false" "ReadonlyRootfs - container 1"
is "${lines[1]}" "true" "ReadonlyRootfs - container 2"
is "${lines[2]}" "true" "ReadonlyRootfs - container 3"
# Clean up
run_podman kube down - < $YAML
run_podman 1 container exists pod1-test1
run_podman 1 container exists pod1-test2
run_podman 1 container exists pod1-test3
}
@test "podman kube play read-only from containers.conf" {
containersconf=$PODMAN_TMPDIR/containers.conf
cat >$containersconf <<EOF
[containers]
read_only=true
EOF
YAML=$PODMAN_TMPDIR/test.yml
# --restart=no is crucial: without that, the "podman wait" below
# will spin for indeterminate time.
CONTAINERS_CONF_OVERRIDE="$containersconf" run_podman create --pod new:pod1 --read-only=false --restart=no --name test1 $IMAGE touch /testrw
CONTAINERS_CONF_OVERRIDE="$containersconf" run_podman create --pod pod1 --restart=no --name test2 $IMAGE touch /testro
CONTAINERS_CONF_OVERRIDE="$containersconf" run_podman create --pod pod1 --restart=no --name test3 $IMAGE touch /tmp/testtmp
# Inspect settings in created containers
CONTAINERS_CONF_OVERRIDE="$containersconf" run_podman container inspect --format '{{.HostConfig.ReadonlyRootfs}}' test1 test2 test3
is "${lines[0]}" "false" "ReadonlyRootfs - container 1, created"
is "${lines[1]}" "true" "ReadonlyRootfs - container 2, created"
is "${lines[2]}" "true" "ReadonlyRootfs - container 3, created"
# Now generate and run kube.yaml on a machine without the defaults set
CONTAINERS_CONF_OVERRIDE="$containersconf" run_podman kube generate pod1 -f $YAML
cat $YAML
run_podman kube play --replace $YAML
# Wait for all containers and check their exit statuses
run_podman wait pod1-test1 pod1-test2 pod1-test3
is "${lines[0]}" 0 "exit status: touch /file on read/write container"
is "${lines[1]}" 1 "exit status: touch /file on read-only container"
is "${lines[2]}" 0 "exit status: touch on /tmp is always ok, even on read-only container"
# Confirm settings again
run_podman container inspect --format '{{.HostConfig.ReadonlyRootfs}}' pod1-test1 pod1-test2 pod1-test3
is "${lines[0]}" "false" "ReadonlyRootfs - container 1, post-run"
is "${lines[1]}" "true" "ReadonlyRootfs - container 2, post-run"
is "${lines[2]}" "true" "ReadonlyRootfs - container 3, post-run"
# Clean up
run_podman kube down - < $YAML
run_podman 1 container exists pod1-test1
run_podman 1 container exists pod1-test2
run_podman 1 container exists pod1-test3
}
@test "podman play with user from image" {
TESTDIR=$PODMAN_TMPDIR/testdir
mkdir -p $TESTDIR
_write_test_yaml command=id image=userimage
cat > $PODMAN_TMPDIR/Containerfile << _EOF
from $IMAGE
USER bin
_EOF
# Unset the PATH during build and make sure that all default env variables
# are correctly set for the created container.
run_podman build --unsetenv PATH -t userimage $PODMAN_TMPDIR
run_podman image inspect userimage --format "{{.Config.Env}}"
is "$output" "\[\]" "image does not set PATH - env is empty"
run_podman play kube --start=false $PODMAN_TMPDIR/test.yaml
run_podman inspect --format "{{ .Config.User }}" test_pod-test
is "$output" bin "expect container within pod to run as the bin user"
run_podman inspect --format "{{ .Config.Env }}" test_pod-test
is "$output" ".*PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin.*" "expect PATH to be set"
is "$output" ".*container=podman.*" "expect container to be set"
run_podman stop -a -t 0
run_podman pod rm -t 0 -f test_pod
run_podman rmi -f userimage:latest
}
@test "podman play --build --context-dir" {
skip_if_remote "--build is not supported in context remote"
mkdir -p $PODMAN_TMPDIR/userimage
cat > $PODMAN_TMPDIR/userimage/Containerfile << _EOF
from $IMAGE
USER bin
_EOF
_write_test_yaml command=id image=quay.io/libpod/userimage
run_podman 125 play kube --build --start=false $PODMAN_TMPDIR/test.yaml
run_podman play kube --replace --context-dir=$PODMAN_TMPDIR --build --start=false $PODMAN_TMPDIR/test.yaml
run_podman inspect --format "{{ .Config.User }}" test_pod-test
is "$output" bin "expect container within pod to run as the bin user"
run_podman stop -a -t 0
run_podman pod rm -t 0 -f test_pod
run_podman rmi -f userimage:latest
cd $PODMAN_TMPDIR
run_podman play kube --replace --build --start=false $PODMAN_TMPDIR/test.yaml
run_podman inspect --format "{{ .Config.User }}" test_pod-test
is "$output" bin "expect container within pod to run as the bin user"
run_podman stop -a -t 0
run_podman pod rm -t 0 -f test_pod
run_podman rmi -f userimage:latest
}
@test "podman kube --annotation" {
TESTDIR=$PODMAN_TMPDIR/testdir
RANDOMSTRING=$(random_string 15)
mkdir -p $TESTDIR
echo "$testYaml" | sed "s|TESTDIR|${TESTDIR}|g" > $PODMAN_TMPDIR/test.yaml
run_podman kube play --annotation "name=$RANDOMSTRING" $PODMAN_TMPDIR/test.yaml
run_podman inspect --format "{{ .Config.Annotations }}" test_pod-test
is "$output" ".*name:$RANDOMSTRING" "Annotation should be added to pod"
run_podman stop -a -t 0
run_podman pod rm -t 0 -f test_pod
}
@test "podman play --annotation > Max" {
TESTDIR=$PODMAN_TMPDIR/testdir
RANDOMSTRING=$(random_string 65)
mkdir -p $TESTDIR
echo "$testYaml" | sed "s|TESTDIR|${TESTDIR}|g" > $PODMAN_TMPDIR/test.yaml
run_podman 125 play kube --annotation "name=$RANDOMSTRING" $PODMAN_TMPDIR/test.yaml
assert "$output" =~ "annotation exceeds maximum size, 63, of kubernetes annotation:" "Expected to fail with Length greater than 63"
}
@test "podman play --no-trunc --annotation > Max" {
TESTDIR=$PODMAN_TMPDIR/testdir
RANDOMSTRING=$(random_string 65)
mkdir -p $TESTDIR
echo "$testYaml" | sed "s|TESTDIR|${TESTDIR}|g" > $PODMAN_TMPDIR/test.yaml
run_podman play kube --no-trunc --annotation "name=$RANDOMSTRING" $PODMAN_TMPDIR/test.yaml
}
@test "podman play Yaml with annotation > Max" {
RANDOMSTRING=$(random_string 65)
_write_test_yaml "annotations=test: ${RANDOMSTRING}" command=id
run_podman 125 play kube - < $PODMAN_TMPDIR/test.yaml
assert "$output" =~ "annotation \"test\"=\"$RANDOMSTRING\" value length exceeds Kubernetes max 63" "Expected to fail with annotation length greater than 63"
}
@test "podman play Yaml --no-trunc with annotation > Max" {
RANDOMSTRING=$(random_string 65)
_write_test_yaml "annotations=test: ${RANDOMSTRING}" command=id
run_podman play kube --no-trunc - < $PODMAN_TMPDIR/test.yaml
}
@test "podman kube play - default log driver" {
TESTDIR=$PODMAN_TMPDIR/testdir
mkdir -p $TESTDIR
echo "$testYaml" | sed "s|TESTDIR|${TESTDIR}|g" > $PODMAN_TMPDIR/test.yaml
# Get the default log driver
run_podman info --format "{{.Host.LogDriver}}"
default_driver=$output
# Make sure that the default log driver is used
run_podman kube play $PODMAN_TMPDIR/test.yaml
run_podman inspect --format "{{.HostConfig.LogConfig.Type}}" test_pod-test
is "$output" "$default_driver" "play kube uses default log driver"
run_podman kube down $PODMAN_TMPDIR/test.yaml
run_podman 125 inspect test_pod-test
is "$output" ".*Error: no such object: \"test_pod-test\""
run_podman pod rm -a
run_podman rm -a
}
@test "podman kube play - URL" {
TESTDIR=$PODMAN_TMPDIR/testdir
mkdir -p $TESTDIR
echo "$testYaml" | sed "s|TESTDIR|${TESTDIR}|g" > $PODMAN_TMPDIR/test.yaml
HOST_PORT=$(random_free_port)
SERVER=http://127.0.0.1:$HOST_PORT
run_podman run -d --name myyaml -p "$HOST_PORT:80" \
-v $PODMAN_TMPDIR/test.yaml:/var/www/testpod.yaml:Z \
-w /var/www \
$IMAGE /bin/busybox-extras httpd -f -p 80
run_podman kube play $SERVER/testpod.yaml
run_podman inspect test_pod-test --format "{{.State.Running}}"
is "$output" "true"
run_podman kube down $SERVER/testpod.yaml
run_podman 125 inspect test_pod-test
is "$output" ".*Error: no such object: \"test_pod-test\""
run_podman pod rm -a -f
run_podman rm -a -f -t0
}
@test "podman play with init container" {
_write_test_yaml command=
cat >>$PODMAN_TMPDIR/test.yaml <<EOF
- command:
- ls
- /dev/shm/test1
image: $IMAGE
name: testCtr
initContainers:
- command:
- touch
- /dev/shm/test1
image: $IMAGE
name: initCtr
EOF
run_podman kube play $PODMAN_TMPDIR/test.yaml
assert "$output" !~ "level=" "init containers should not generate logrus.Error"
run_podman inspect --format "{{.State.ExitCode}}" test_pod-testCtr
is "$output" "0" "init container should have created /dev/shm/test1"
run_podman kube down $PODMAN_TMPDIR/test.yaml
}
@test "podman kube play - hostport" {
HOST_PORT=$(random_free_port)
_write_test_yaml
cat >>$PODMAN_TMPDIR/test.yaml <<EOF
- name: server
image: $IMAGE
ports:
- name: hostp
containerPort: $HOST_PORT
EOF
run_podman kube play $PODMAN_TMPDIR/test.yaml
run_podman pod inspect test_pod --format "{{.InfraConfig.PortBindings}}"
assert "$output" = "map[$HOST_PORT/tcp:[{ $HOST_PORT}]]"
run_podman kube down $PODMAN_TMPDIR/test.yaml
run_podman pod rm -a -f
run_podman rm -a -f
}
@test "podman kube play - multi-pod YAML" {
skip_if_remote "service containers only work locally"
skip_if_journald_unavailable
# Create the YAMl file, with two pods, each with one container
yaml_source="$PODMAN_TMPDIR/test.yaml"
for n in 1 2;do
_write_test_yaml labels="app: pod$n" name="pod$n" ctrname="ctr$n"
# Separator between two yaml halves
if [[ $n = 1 ]]; then
echo "---" >>$yaml_source
fi
done
# Run `play kube` in the background as it will wait for the service
# container to exit.
timeout --foreground -v --kill=10 60 \
$PODMAN play kube --service-container=true --log-driver journald $yaml_source &>/dev/null &
# The name of the service container is predictable: the first 12 characters
# of the hash of the YAML file followed by the "-service" suffix
yaml_sha=$(sha256sum $yaml_source)
service_container="${yaml_sha:0:12}-service"
# Wait for the containers to be running
container_1=pod1-ctr1
container_2=pod1-ctr2
for i in $(seq 1 20); do
run_podman "?" container wait $container_1 $container_2 $service_container --condition="running"
if [[ $status == 0 ]]; then
break
fi
sleep 0.5
# Just for debugging
run_podman ps -a
done
if [[ $status != 0 ]]; then
die "container $container_1, $container_2 and/or $service_container did not start"
fi
# Stop the pods, make sure that no ugly error logs show up and that the
# service container will implicitly get stopped as well
run_podman pod stop pod1 pod2
assert "$output" !~ "Stopping"
_ensure_container_running $service_container false
run_podman kube down $yaml_source
}
@test "podman kube generate filetype" {
YAML=$PODMAN_TMPDIR/test.yml
run_podman create --pod new:pod1 --security-opt label=level:s0:c1,c2 --security-opt label=filetype:usr_t -v myvol:/myvol --name test1 $IMAGE true
run_podman kube generate pod1 -f $YAML
run cat $YAML
is "$output" ".*filetype: usr_t" "Generated YAML file should contain filetype usr_t"
run_podman pod rm --force pod1
run_podman volume rm -t -1 myvol --force
run_podman kube play $YAML
if selinux_enabled; then
run_podman inspect pod1-test1 --format "{{ .MountLabel }}"
is "$output" "system_u:object_r:usr_t:s0:c1,c2" "Generated container should use filetype usr_t"
run_podman volume inspect myvol --format '{{ .Mountpoint }}'
path=${output}
run ls -Zd $path
is "$output" "system_u:object_r:usr_t:s0 $path" "volume should be labeled with usr_t type"
fi
run_podman kube down $YAML
run_podman volume rm myvol --force
}
# kube play --wait=true, where we clear up the created containers, pods, and volumes when a kill or sigterm is triggered
@test "podman kube play --wait with siginterrupt" {
cname=c$(random_string 15)
fname="/tmp/play_kube_wait_$(random_string 6).yaml"
run_podman container create --name $cname $IMAGE top
run_podman kube generate -f $fname $cname
# delete the container we generated from
run_podman rm -f $cname
# force a timeout to happen so that the kube play command is killed
# and expect the timeout code 124 to happen so that we can clean up
local t0=$SECONDS
PODMAN_TIMEOUT=15 run_podman 124 kube play --wait $fname
local t1=$SECONDS
local delta_t=$((t1 - t0))
assert $delta_t -le 20 \
"podman kube play did not get killed within 10 seconds"
# there should be no containers running or created
run_podman ps -aq
is "$output" "" "There should be no containers"
run_podman rmi $(pause_image)
}
@test "podman kube play --wait - wait for pod to exit" {
fname="/tmp/play_kube_wait_$(random_string 6).yaml"
echo "
apiVersion: v1
kind: Pod
metadata:
labels:
app: test
name: test_pod
spec:
restartPolicy: Never
containers:
- name: server
image: $IMAGE
command:
- echo
- "hello"
" > $fname
run_podman kube play --wait $fname
# debug to see what container is being left behind after the cleanup
# there should be no containers running or created
run_podman ps -a --noheading
is "$output" "" "There should be no containers"
run_podman pod ps
run_podman rmi $(pause_image)
}
@test "podman kube play with configmaps" {
configmap_file=${PODMAN_TMPDIR}/play_kube_configmap_configmaps$(random_string 6).yaml
echo "
---
apiVersion: v1
kind: ConfigMap
metadata:
name: foo
data:
value: foo
---
apiVersion: v1
kind: ConfigMap
metadata:
name: bar
data:
value: bar
" > $configmap_file
pod_file=${PODMAN_TMPDIR}/play_kube_configmap_pod$(random_string 6).yaml
echo "
apiVersion: v1
kind: Pod
metadata:
labels:
app: test
name: test_pod
spec:
restartPolicy: Never
containers:
- name: server
image: $IMAGE
env:
- name: FOO
valueFrom:
configMapKeyRef:
name: foo
key: value
- name: BAR
valueFrom:
configMapKeyRef:
name: bar
key: value
command:
- /bin/sh
args:
- -c
- "echo \$FOO:\$BAR"
" > $pod_file
run_podman kube play --configmap=$configmap_file $pod_file
run_podman wait test_pod-server
run_podman logs test_pod-server
is $output "foo:bar"
run_podman kube down $pod_file
}
@test "podman kube with --authfile=/tmp/bogus" {
TESTDIR=$PODMAN_TMPDIR/testdir
mkdir -p $TESTDIR
echo "$testYaml" | sed "s|TESTDIR|${TESTDIR}|g" > $PODMAN_TMPDIR/test.yaml
bogus=$PODMAN_TMPDIR/bogus-authfile
run_podman 125 kube play --authfile=$bogus - < $PODMAN_TMPDIR/test.yaml
is "$output" "Error: checking authfile: stat $bogus: no such file or directory" "$command should fail with not such file"
}
@test "podman kube play with umask from containers.conf" {
skip_if_remote "remote does not support CONTAINERS_CONF*"
YAML=$PODMAN_TMPDIR/test.yaml
containersConf=$PODMAN_TMPDIR/containers.conf
touch $containersConf
cat >$containersConf <<EOF
[containers]
umask = "0472"
EOF
ctr="ctr"
ctrInPod="ctr-pod-ctr"
run_podman create --restart never --name $ctr $IMAGE sh -c "touch /umask-test;stat -c '%a' /umask-test"
run_podman kube generate -f $YAML $ctr
CONTAINERS_CONF_OVERRIDE="$containersConf" run_podman kube play $YAML
run_podman container inspect --format '{{ .Config.Umask }}' $ctrInPod
is "${output}" "0472"
# Confirm that umask actually takes effect
run_podman logs $ctrInPod
is "$output" "204" "stat() on created file"
run_podman kube down $YAML
run_podman pod rm -a
run_podman rm -a
}
@test "podman kube play - pull policy" {
skip_if_remote "pull debug logs only work locally"
yaml_source="$PODMAN_TMPDIR/test.yaml"
_write_test_yaml command=true
# Exploit a debug message to make sure the expected pull policy is used
run_podman --debug kube play $yaml_source
assert "$output" =~ "Pulling image $IMAGE \(policy\: missing\)" "default pull policy is missing"
run_podman kube down $yaml_source
local_image="localhost/name:latest"
run_podman tag $IMAGE $local_image
rm $yaml_source
_write_test_yaml command=true image=$local_image
run_podman --debug kube play $yaml_source
assert "$output" =~ "Pulling image $local_image \(policy\: newer\)" "pull policy is set to newhen pulling latest tag"
run_podman kube down $yaml_source
run_podman rmi $local_image
}