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#!/usr/bin/env bats -*- bats -*-
#
# Tests generated configurations for systemd.
#
load helpers
SERVICE_NAME="podman_test_$(random_string)"
SYSTEMCTL="systemctl"
UNIT_DIR="/usr/lib/systemd/system"
if is_rootless; then
UNIT_DIR="$HOME/.config/systemd/user"
mkdir -p $UNIT_DIR
SYSTEMCTL="$SYSTEMCTL --user"
fi
UNIT_FILE="$UNIT_DIR/$SERVICE_NAME.service"
function setup() {
skip_if_remote "systemd tests are meaningless over remote"
basic_setup
}
function teardown() {
run '?' $SYSTEMCTL stop "$SERVICE_NAME"
rm -f "$UNIT_FILE"
$SYSTEMCTL daemon-reload
run_podman rmi -a
basic_teardown
}
# Helper to setup xdg runtime for rootless
function xdg_rootless() {
# podman initializes this if unset, but systemctl doesn't
if is_rootless; then
if [ -z "$XDG_RUNTIME_DIR" ]; then
export XDG_RUNTIME_DIR=/run/user/$(id -u)
fi
fi
}
# Helper to start a systemd service running a container
function service_setup() {
run_podman generate systemd --new $cname
echo "$output" > "$UNIT_FILE"
run_podman rm $cname
$SYSTEMCTL daemon-reload
run $SYSTEMCTL start "$SERVICE_NAME"
if [ $status -ne 0 ]; then
die "Error starting systemd unit $SERVICE_NAME, output: $output"
fi
run $SYSTEMCTL status "$SERVICE_NAME"
if [ $status -ne 0 ]; then
die "Non-zero status of systemd unit $SERVICE_NAME, output: $output"
fi
}
# Helper to stop a systemd service running a container
function service_cleanup() {
run $SYSTEMCTL stop "$SERVICE_NAME"
if [ $status -ne 0 ]; then
die "Error stopping systemd unit $SERVICE_NAME, output: $output"
fi
rm -f "$UNIT_FILE"
$SYSTEMCTL daemon-reload
}
# These tests can fail in dev. environment because of SELinux.
# quick fix: chcon -t container_runtime_exec_t ./bin/podman
@test "podman generate - systemd - basic" {
xdg_rootless
cname=$(random_string)
# See #7407 for --pull=always.
run_podman create --pull=always --name $cname --label "io.containers.autoupdate=registry" $IMAGE top
# Start systemd service to run this container
service_setup
# Give container time to start; make sure output looks top-like
sleep 2
run_podman logs $cname
is "$output" ".*Load average:.*" "running container 'top'-like output"
# Exercise `podman auto-update`.
# TODO: this will at least run auto-update code but won't perform an update
# since the image didn't change. We need to improve on that and run
# an image from a local registry instead.
run_podman auto-update
# All good. Stop service, clean up.
service_cleanup
}
@test "podman autoupdate local" {
xdg_rootless
cname=$(random_string)
run_podman create --name $cname --label "io.containers.autoupdate=local" $IMAGE top
# Start systemd service to run this container
service_setup
# Give container time to start; make sure output looks top-like
sleep 2
run_podman logs $cname
is "$output" ".*Load average:.*" "running container 'top'-like output"
# Save the container id before updating
run_podman ps --format '{{.ID}}'
# Run auto-update and check that it restarted the container
run_podman commit --change "CMD=/bin/bash" $cname $IMAGE
run_podman auto-update
is $output $SERVICE_NAME "autoupdate local restarted container"
# All good. Stop service, clean up.
service_cleanup
}
# These tests can fail in dev. environment because of SELinux.
# quick fix: chcon -t container_runtime_exec_t ./bin/podman
@test "podman generate systemd - envar" {
xdg_rootless
cname=$(random_string)
FOO=value BAR=%s run_podman create --name $cname --env FOO -e BAR --env MYVAR=myval \
$IMAGE sh -c 'printenv && sleep 100'
# Start systemd service to run this container
service_setup
# Give container time to start; make sure output looks top-like
sleep 2
run_podman logs $cname
is "$output" ".*FOO=value.*" "FOO environment variable set"
is "$output" ".*BAR=%s.*" "BAR environment variable set"
is "$output" ".*MYVAR=myval.*" "MYVAL environment variable set"
# All good. Stop service, clean up.
service_cleanup
}
# vim: filetype=sh
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