harbor/tests/apitests/python/test_proxy_cache.py

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from __future__ import absolute_import
import unittest
import urllib
import sys
from testutils import ADMIN_CLIENT, suppress_urllib3_warning, DOCKER_USER, DOCKER_PWD
from testutils import harbor_server
from testutils import TEARDOWN
from library.base import _random_name
from library.base import _assert_status_code
from library.project import Project
from library.user import User
from library.repository import Repository
from library.registry import Registry
from library.repository import pull_harbor_image
from library.artifact import Artifact
import library.containerd
class TestProxyCache(unittest.TestCase):
@suppress_urllib3_warning
def setUp(self):
self.url = ADMIN_CLIENT["endpoint"]
self.user_password = "Aa123456"
self.project= Project()
self.user= User()
self.repo= Repository()
self.registry = Registry()
self.artifact = Artifact()
@unittest.skipIf(TEARDOWN == False, "Test data won't be erased.")
def tearDown(self):
print("Case completed")
def do_validate(self, registry_type):
"""
Test case:
Proxy Cache Image From Harbor
Test step and expected result:
1. Create a new registry;
2. Create a new project;
3. Add a new user as a member of project;
4. Pull image from this project by docker CLI;
5. Pull image from this project by ctr CLI;
6. Pull manifest index from this project by docker CLI;
7. Pull manifest from this project by ctr CLI;
8. Image pulled by docker CLI should be cached;
9. Image pulled by ctr CLI should be cached;
10. Manifest index pulled by docker CLI should be cached;
11. Manifest index pulled by ctr CLI should be cached;
Tear down:
1. Delete project(PA);
2. Delete user(UA).
"""
user_id, user_name = self.user.create_user(user_password = self.user_password, **ADMIN_CLIENT)
USER_CLIENT=dict(with_signature = True, endpoint = self.url, username = user_name, password = self.user_password)
image_for_docker = dict(image = "for_proxy", tag = "1.0")
image_for_ctr = dict(image = "redis", tag = "latest")
index_for_docker = dict(image = "index081597864867", tag = "index_tag081597864867")
access_key = ""
access_secret = ""
#1. Create a new registry;
if registry_type == "docker-hub":
user_namespace = DOCKER_USER
access_key = user_namespace
access_secret = DOCKER_PWD
registry = "https://hub.docker.com"
# Memo: ctr will not send image pull request if manifest list already exist, so we pull different manifest list for different registry;
index_for_ctr = dict(image = "alpine", tag = "3.12.0")
else:
user_namespace = "nightly"
registry = "https://cicd.harbor.vmwarecna.net"
index_for_ctr = dict(image = "busybox", tag = "1.32.0")
registry_id, _ = self.registry.create_registry(registry, name=_random_name(registry_type), registry_type=registry_type, access_key = access_key, access_secret = access_secret, insecure=False, **ADMIN_CLIENT)
print("registry_id:", registry_id)
#2. Create a new project;
project_id, project_name = self.project.create_project(registry_id = registry_id, metadata = {"public": "false"}, **ADMIN_CLIENT)
print("project_id:",project_id)
print("project_name:",project_name)
#3. Add a new user as a member of project;
self.project.add_project_members(project_id, user_id=user_id, **ADMIN_CLIENT)
#4. Pull image from this project by docker CLI;
pull_harbor_image(harbor_server, USER_CLIENT["username"], USER_CLIENT["password"], project_name + "/" + user_namespace + "/" + image_for_docker["image"], image_for_docker["tag"])
#5. Pull image from this project by ctr CLI;
oci_ref = harbor_server + "/" + project_name + "/" + user_namespace + "/" + image_for_ctr["image"] + ":" + image_for_ctr["tag"]
library.containerd.ctr_images_pull(user_name, self.user_password, oci_ref)
library.containerd.ctr_images_list(oci_ref = oci_ref)
#6. Pull manifest index from this project by docker CLI;
index_repo_name = user_namespace + "/" + index_for_docker["image"]
pull_harbor_image(harbor_server, user_name, self.user_password, project_name + "/" + index_repo_name, index_for_docker["tag"])
#7. Pull manifest from this project by ctr CLI;
index_repo_name_for_ctr = user_namespace + "/" + index_for_ctr["image"]
oci_ref = harbor_server + "/" + project_name + "/" + index_repo_name_for_ctr + ":" + index_for_ctr["tag"]
library.containerd.ctr_images_pull(user_name, self.user_password, oci_ref)
library.containerd.ctr_images_list(oci_ref = oci_ref)
#8. Image pulled by docker CLI should be cached;
self.artifact.waiting_for_reference_exist(project_name, urllib.parse.quote(user_namespace + "/" + image_for_docker["image"],'utf-8'), image_for_docker["tag"], **USER_CLIENT)
#9. Image pulled by ctr CLI should be cached;
self.artifact.waiting_for_reference_exist(project_name, urllib.parse.quote(user_namespace + "/" + image_for_ctr["image"],'utf-8'), image_for_ctr["tag"], **USER_CLIENT)
#10. Manifest index pulled by docker CLI should be cached;
ret_index_by_d = self.artifact.waiting_for_reference_exist(project_name, urllib.parse.quote(index_repo_name,'utf-8'), index_for_docker["tag"], **USER_CLIENT)
print("Index's reference by docker CLI:", ret_index_by_d.references)
self.assertTrue(len(ret_index_by_d.references) == 1)
#11. Manifest index pulled by ctr CLI should be cached;
ret_index_by_c = self.artifact.waiting_for_reference_exist(project_name, urllib.parse.quote(index_repo_name_for_ctr,'utf-8'), index_for_ctr["tag"], **USER_CLIENT)
print("Index's reference by ctr CLI:", ret_index_by_c.references)
self.assertTrue(len(ret_index_by_c.references) == 1)
def test_proxy_cache_from_harbor(self):
self.do_validate("harbor")
#def test_proxy_cache_from_dockerhub(self):
# self.do_validate("docker-hub")
if __name__ == '__main__':
suite = unittest.TestSuite(unittest.makeSuite(TestProxyCache))
result = unittest.TextTestRunner(sys.stdout, verbosity=2, failfast=True).run(suite)
if not result.wasSuccessful():
raise Exception(r"Proxy cache test failed: ".format(result))