aboutsummaryrefslogtreecommitdiff
path: root/test/system/250-systemd.bats
blob: ee951ff2134af801bf6852c21826cad04d1b2631 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
#!/usr/bin/env bats   -*- bats -*-
#
# Tests generated configurations for systemd.
#

load helpers
load helpers.systemd

SERVICE_NAME="podman_test_$(random_string)"

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 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" {
    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" {
    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" {
    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