Update to Alpine 3.14

It also disabled wrong order check as it fails vs kubernetes amongst
others.

[1] https://github.com/PyCQA/pylint/issues/2175

Change-Id: I3d641c213067428848212a148d25d78051c5674f
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

6 files changed, 19 insertions, 18 deletions

diff --git a/functest_kubernetes/cnf_conformance/conformance.py b/functest_kubernetes/cnf_conformance/conformance.py
index 13268e24..8956598a 100644
--- a/functest_kubernetes/cnf_conformance/conformance.py
+++ b/functest_kubernetes/cnf_conformance/conformance.py
@@ -43,7 +43,7 @@ class CNFConformance(testcase.TestCase):
     __logger = logging.getLogger(__name__)
 
     def __init__(self, **kwargs):
-        super(CNFConformance, self).__init__(**kwargs)
+        super().__init__(**kwargs)
         self.output_log_name = 'functest-kubernetes.log'
         self.output_debug_log_name = 'functest-kubernetes.debug.log'
 
diff --git a/functest_kubernetes/ims/ims.py b/functest_kubernetes/ims/ims.py
index 49a66370..18e8c0de 100644
--- a/functest_kubernetes/ims/ims.py
+++ b/functest_kubernetes/ims/ims.py
@@ -14,9 +14,9 @@ from __future__ import division
 import abc
 import logging
 import os
-import time
-import subprocess
 import re
+import subprocess
+import time
 import yaml
 
 from jinja2 import Template
@@ -24,7 +24,6 @@ from kubernetes import client
 from kubernetes import config
 from kubernetes import watch
 import pkg_resources
-
 from xtesting.core import testcase
 
 
@@ -51,7 +50,7 @@ class Vims(testcase.TestCase):  # pylint: disable=too-many-instance-attributes
         "homestead", "homestead-prov", "ralf", "sprout"]
 
     def __init__(self, **kwargs):
-        super(Vims, self).__init__(**kwargs)
+        super().__init__(**kwargs)
         config.load_kube_config()
         self.corev1 = client.CoreV1Api()
         self.appsv1 = client.AppsV1Api()
@@ -260,7 +259,7 @@ class K8sVims(Vims):
                     "delete_namespaced_service: %s", api_response)
             except client.rest.ApiException:
                 pass
-        super(K8sVims, self).clean()
+        super().clean()
 
 
 class HelmVims(Vims):
@@ -293,4 +292,4 @@ class HelmVims(Vims):
         cmd = ["helm", "uninstall", "clearwater", "-n", self.namespace]
         output = subprocess.check_output(cmd, stderr=subprocess.STDOUT)
         self.__logger.debug(output.decode("utf-8"))
-        super(HelmVims, self).clean()
+        super().clean()
diff --git a/functest_kubernetes/k8stest.py b/functest_kubernetes/k8stest.py
index 2d17a27d..b450dac4 100644
--- a/functest_kubernetes/k8stest.py
+++ b/functest_kubernetes/k8stest.py
@@ -35,7 +35,7 @@ class E2ETesting(testcase.TestCase):
     k8s_gcr_repo = os.getenv("MIRROR_REPO", "k8s.gcr.io")
 
     def __init__(self, **kwargs):
-        super(E2ETesting, self).__init__(**kwargs)
+        super().__init__(**kwargs)
         self.cmd = []
         self.dir_results = "/home/opnfv/functest/results"
         self.res_dir = os.path.join(self.dir_results, self.case_name)
@@ -74,9 +74,10 @@ class E2ETesting(testcase.TestCase):
         self.__logger.info("Starting k8s test: '%s'.", cmd_line)
         env = os.environ.copy()
         env["KUBE_TEST_REPO_LIST"] = "{}/repositories.yml".format(self.res_dir)
-        process = subprocess.Popen(cmd_line, stdout=subprocess.PIPE,
-                                   stderr=subprocess.STDOUT, env=env)
-        boutput = process.stdout.read()
+        with subprocess.Popen(
+                cmd_line, stdout=subprocess.PIPE,
+                stderr=subprocess.STDOUT, env=env) as process:
+            boutput = process.stdout.read()
         with open(os.path.join(self.res_dir, 'e2e.log'), 'wb') as foutput:
             foutput.write(boutput)
         grp = re.search(
diff --git a/functest_kubernetes/netperf/netperf.py b/functest_kubernetes/netperf/netperf.py
index 3135a6c5..2bd1e1be 100644
--- a/functest_kubernetes/netperf/netperf.py
+++ b/functest_kubernetes/netperf/netperf.py
@@ -27,7 +27,7 @@ class Netperf(testcase.TestCase):
     __logger = logging.getLogger(__name__)
 
     def __init__(self, **kwargs):
-        super(Netperf, self).__init__(**kwargs)
+        super().__init__(**kwargs)
         self.output_log_name = 'functest-kubernetes.log'
         self.output_debug_log_name = 'functest-kubernetes.debug.log'
 
diff --git a/functest_kubernetes/rally/rally_kubernetes.py b/functest_kubernetes/rally/rally_kubernetes.py
index f5d7e955..3543fa99 100644
--- a/functest_kubernetes/rally/rally_kubernetes.py
+++ b/functest_kubernetes/rally/rally_kubernetes.py
@@ -36,7 +36,7 @@ class RallyKubernetes(testcase.TestCase):
     k8s_gcr_repo = os.getenv("MIRROR_REPO", "k8s.gcr.io")
 
     def __init__(self, **kwargs):
-        super(RallyKubernetes, self).__init__(**kwargs)
+        super().__init__(**kwargs)
         self.dir_results = "/home/opnfv/functest/results"
         self.res_dir = os.path.join(self.dir_results, self.case_name)
         self.output_log_name = 'functest-kubernetes.log'
diff --git a/functest_kubernetes/security/security.py b/functest_kubernetes/security/security.py
index 052c0ad4..b6f19c75 100644
--- a/functest_kubernetes/security/security.py
+++ b/functest_kubernetes/security/security.py
@@ -27,6 +27,7 @@ from kubernetes import config
 from kubernetes import watch
 import pkg_resources
 import prettytable
+
 from xtesting.core import testcase
 
 
@@ -39,7 +40,7 @@ class SecurityTesting(testcase.TestCase):
     __logger = logging.getLogger(__name__)
 
     def __init__(self, **kwargs):
-        super(SecurityTesting, self).__init__(**kwargs)
+        super().__init__(**kwargs)
         config.load_kube_config()
         self.corev1 = client.CoreV1Api()
         self.batchv1 = client.BatchV1Api()
@@ -133,7 +134,7 @@ class KubeHunter(SecurityTesting):
     __logger = logging.getLogger(__name__)
 
     def __init__(self, **kwargs):
-        super(KubeHunter, self).__init__(**kwargs)
+        super().__init__(**kwargs)
         self.job_name = "kube-hunter"
         self.ns_generate_name = "kube-hunter-"
 
@@ -181,7 +182,7 @@ class KubeHunter(SecurityTesting):
             self.__logger.info("\n\n%s\n", msg.get_string())
 
     def run(self, **kwargs):
-        super(KubeHunter, self).run(**kwargs)
+        super().run(**kwargs)
         try:
             self.process_results(**kwargs)
         except Exception:  # pylint: disable=broad-except
@@ -200,13 +201,13 @@ class KubeBench(SecurityTesting):
     __logger = logging.getLogger(__name__)
 
     def __init__(self, **kwargs):
-        super(KubeBench, self).__init__(**kwargs)
+        super().__init__(**kwargs)
         self.job_name = "kube-bench"
         self.ns_generate_name = "kube-bench-"
 
     def run(self, **kwargs):
         self.job_name = "kube-bench-{}".format(kwargs.get("target", "node"))
-        super(KubeBench, self).run(**kwargs)
+        super().run(**kwargs)
         self.details["report"] = ast.literal_eval(self.pod_log)
         msg = prettytable.PrettyTable(
             header_style='upper', padding_width=5,