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Merge pull request #603 from runcom/test-calico

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test: add a test for /etc/resolv.conf in rw/ro mode
This commit is contained in:
Mrunal Patel 2017-06-16 12:16:55 -07:00 committed by GitHub
commit d2aa49a87b
5 changed files with 188 additions and 7 deletions
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41
test/ctr.bats
View file

@ -695,7 +695,7 @@ function teardown() {
run crioctl ctr start --id "$ctr_id"
echo "$output"
[ "$status" -eq 0 ]
# Wait for container to OOM
# Wait for container to OOM
run sleep 10
run crioctl ctr status --id "$ctr_id"
echo "$output"
@ -711,3 +711,42 @@ function teardown() {
cleanup_pods
stop_crio
}
@test "ctr /etc/resolv.conf rw/ro mode" {
start_crio
run crioctl pod run --config "$TESTDATA"/sandbox_config.json
echo "$output"
[ "$status" -eq 0 ]
pod_id="$output"
run crioctl ctr create --config "$TESTDATA"/container_config_resolvconf.json --pod "$pod_id"
echo "$output"
[ "$status" -eq 0 ]
ctr_id="$output"
run crioctl ctr start --id "$ctr_id"
echo "$output"
[ "$status" -eq 0 ]
run crioctl ctr status --id "$ctr_id"
echo "$output"
[ "$status" -eq 0 ]
[[ "$output" =~ "Status: CONTAINER_EXITED" ]]
[[ "$output" =~ "Exit Code: 0" ]]
[[ "$output" =~ "Reason: Completed" ]]
run crioctl ctr create --name roctr --config "$TESTDATA"/container_config_resolvconf_ro.json --pod "$pod_id"
echo "$output"
[ "$status" -eq 0 ]
ctr_id="$output"
run crioctl ctr start --id "$ctr_id"
echo "$output"
[ "$status" -eq 0 ]
run crioctl ctr status --id "$ctr_id"
echo "$output"
[ "$status" -eq 0 ]
[[ "$output" =~ "Status: CONTAINER_EXITED" ]]
[[ "$output" =~ "Exit Code: 1" ]]
[[ "$output" =~ "Reason: Error" ]]
cleanup_ctrs
cleanup_pods
stop_crio
}

2
test/testdata/container_config.json vendored
View file

@ -38,7 +38,6 @@
"daemon": "crio"
},
"privileged": true,
"readonly_rootfs": true,
"log_path": "",
"stdin": false,
"stdin_once": false,
@ -51,6 +50,7 @@
"oom_score_adj": 30
},
"security_context": {
"readonly_rootfs": false,
"capabilities": {
"add_capabilities": [
"setuid",

73
test/testdata/container_config_resolvconf.json vendored Normal file
View file

@ -0,0 +1,73 @@
{
"metadata": {
"name": "container1",
"attempt": 1
},
"image": {
"image": "redis:alpine"
},
"command": [
"sh",
"-c",
"echo test >> /etc/resolv.conf"
],
"args": [],
"working_dir": "/",
"envs": [
{
"key": "PATH",
"value": "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
},
{
"key": "TERM",
"value": "xterm"
},
{
"key": "TESTDIR",
"value": "test/dir1"
},
{
"key": "TESTFILE",
"value": "test/file1"
}
],
"labels": {
"type": "small",
"batch": "no"
},
"annotations": {
"owner": "dragon",
"daemon": "crio"
},
"privileged": true,
"log_path": "",
"stdin": false,
"stdin_once": false,
"tty": false,
"linux": {
"resources": {
"cpu_period": 10000,
"cpu_quota": 20000,
"cpu_shares": 512,
"oom_score_adj": 30
},
"security_context": {
"readonly_rootfs": false,
"capabilities": {
"add_capabilities": [
"setuid",
"setgid"
],
"drop_capabilities": [
"audit_read"
]
},
"selinux_options": {
"user": "system_u",
"role": "system_r",
"type": "container_t",
"level": "s0:c4,c5"
}
}
}
}

73
test/testdata/container_config_resolvconf_ro.json vendored Normal file
View file

@ -0,0 +1,73 @@
{
"metadata": {
"name": "container1",
"attempt": 1
},
"image": {
"image": "redis:alpine"
},
"command": [
"sh",
"-c",
"echo test >> /etc/resolv.conf"
],
"args": [],
"working_dir": "/",
"envs": [
{
"key": "PATH",
"value": "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
},
{
"key": "TERM",
"value": "xterm"
},
{
"key": "TESTDIR",
"value": "test/dir1"
},
{
"key": "TESTFILE",
"value": "test/file1"
}
],
"labels": {
"type": "small",
"batch": "no"
},
"annotations": {
"owner": "dragon",
"daemon": "crio"
},
"privileged": true,
"log_path": "",
"stdin": false,
"stdin_once": false,
"tty": false,
"linux": {
"resources": {
"cpu_period": 10000,
"cpu_quota": 20000,
"cpu_shares": 512,
"oom_score_adj": 30
},
"security_context": {
"readonly_rootfs": true,
"capabilities": {
"add_capabilities": [
"setuid",
"setgid"
],
"drop_capabilities": [
"audit_read"
]
},
"selinux_options": {
"user": "system_u",
"role": "system_r",
"type": "container_t",
"level": "s0:c4,c5"
}
}
}
}

6
test/testdata/sandbox_config.json vendored
View file

@ -7,11 +7,7 @@
},
"hostname": "crioctl_host",
"log_directory": "",
"dns_options": {
"servers": [
"server1.redhat.com",
"server2.redhat.com"
],
"dns_config": {
"searches": [
"8.8.8.8"
]