Files
infix/test/case/infix_containers/container_bridge/test.py
T
Joachim Wiberg 5660f6239d test: refine container bridge test
The phys container test verifies custom mounts, so let's refine and
consolidate this test to focus on docker bridge features.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-02-24 22:31:17 +01:00

100 lines
3.4 KiB
Python
Executable File

#!/usr/bin/env python3
#
# Verify connectivity with a simple web server container from behind a
# docker0 bridge. As an added twist, this test also verifies content
# mounts, i.e., custom index.html from running-config.
#
"""
Container with bridge network
Verify connectivity with a simple web server container from behind a
docker0 bridge. As an added twist, this test also verifies content
mounts, i.e., custom index.html from running-config.
This also verifies port forwarding from container internal port to a
port accessed from the host.
"""
import base64
import infamy
from infamy.util import until, to_binary
with infamy.Test() as test:
NAME = "web-docker0"
DUTIP = "10.0.0.2"
OURIP = "10.0.0.1"
MESG = "It works"
URL = f"http://{DUTIP}:8080/index.html"
with test.step("Set up topology and attach to target DUT"):
env = infamy.Env()
target = env.attach("target", "mgmt")
if not target.has_model("infix-containers"):
test.skip()
with test.step("Create httpd container from bundled OCI image"):
_, ifname = env.ltop.xlate("target", "data")
target.put_config_dicts({
"ietf-interfaces": {
"interfaces": {
"interface": [
{
"name": f"{ifname}",
"ipv4": {
"address": [{
"ip": f"{DUTIP}",
"prefix-length": 24
}]
}
}, {
"name": "docker0",
"type": "infix-if-type:bridge",
"container-network": {
"type": "bridge",
"subnet": [
{"subnet": "172.17.0.0/16"},
{"subnet": "2a02:2789:724:eb8:1::/80"}
]
}
}
]
}
},
"infix-containers": {
"containers": {
"container": [{
"name": f"{NAME}",
"image": f"oci-archive:{infamy.Container.HTTPD_IMAGE}",
"command": "/usr/sbin/httpd -f -v",
"network": {
"interface": [{
"name": "docker0",
"option": [
"interface_name=wan",
"ip=172.17.0.2"
],
}],
"publish": ["8080:80"]
}
}]
}
}})
with test.step("Verify container has started"):
c = infamy.Container(target)
until(lambda: c.running(NAME), attempts=10)
_, hport = env.ltop.xlate("host", "data")
url = infamy.Furl(URL)
with infamy.IsolatedMacVlan(hport) as ns:
ns.addip(OURIP)
with test.step("Verify DUT connectivity, host can reach 10.0.0.2"):
ns.must_reach(DUTIP)
with test.step("Verify container is reachable on http://10.0.0.2:8080"):
until(lambda: url.nscheck(ns, MESG), attempts=10)
test.succeed()