Exemple #1
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    def test_dashboard(self):
        """
        Validates dashboards works.

        """
        wait_for_pod_state("", "kube-system", "running", label="k8s-app=kube-dns")
        validate_dashboard()
Exemple #2
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    def test_dashboard(self):
        """
        Sets up dashboard and validates it works.

        """
        print("Enabling DNS")
        microk8s_enable("dns")
        wait_for_pod_state("", "kube-system", "running", label="k8s-app=kube-dns")
        print("Enabling dashboard")
        microk8s_enable("dashboard")
        print("Validating dashboard")
        validate_dashboard()
        print("Disabling DNS")
        microk8s_disable("dns")
        print("Disabling dashboard")
        microk8s_disable("dashboard")
Exemple #3
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    def test_upgrade(self):
        """
        Deploy, probe, upgrade, validate nothing broke.

        """
        print("Testing upgrade from {} to {}".format(upgrade_from, upgrade_to))

        cmd = "sudo snap install microk8s --classic --channel={}".format(
            upgrade_from).split()
        check_call(cmd)
        wait_for_installation()
        if is_container():
            # In some setups (eg LXC on GCE) the hashsize nf_conntrack file under
            # sys is marked as rw but any update on it is failing causing kube-proxy
            # to fail.
            here = os.path.dirname(os.path.abspath(__file__))
            apply_patch = os.path.join(here, "patch-kube-proxy.sh")
            check_call("sudo {}".format(apply_patch).split())

        # Run through the validators and
        # select those that were valid for the original snap
        test_matrix = {}
        try:
            enable = microk8s_enable("dns")
            wait_for_pod_state("",
                               "kube-system",
                               "running",
                               label="k8s-app=kube-dns")
            assert "Nothing to do for" not in enable
            validate_dns()
            test_matrix['dns'] = validate_dns
        except:
            print('Will not test dns')

        try:
            enable = microk8s_enable("dashboard")
            assert "Nothing to do for" not in enable
            validate_dashboard()
            test_matrix['dashboard'] = validate_dashboard
        except:
            print('Will not test dashboard')

        try:
            enable = microk8s_enable("storage")
            assert "Nothing to do for" not in enable
            validate_storage()
            test_matrix['storage'] = validate_storage
        except:
            print('Will not test storage')

        try:
            enable = microk8s_enable("ingress")
            assert "Nothing to do for" not in enable
            validate_ingress()
            test_matrix['ingress'] = validate_ingress
        except:
            print('Will not test ingress')

        try:
            enable = microk8s_enable("gpu")
            assert "Nothing to do for" not in enable
            validate_gpu()
            test_matrix['gpu'] = validate_gpu
        except:
            print('Will not test gpu')

        try:
            enable = microk8s_enable("registry")
            assert "Nothing to do for" not in enable
            validate_registry()
            test_matrix['registry'] = validate_registry
        except:
            print('Will not test registry')

        try:
            validate_forward()
            test_matrix['forward'] = validate_forward
        except:
            print('Will not test port forward')

        try:
            enable = microk8s_enable("metrics-server")
            assert "Nothing to do for" not in enable
            validate_metrics_server()
            test_matrix['metrics_server'] = validate_metrics_server
        except:
            print('Will not test the metrics server')

        # Refresh the snap to the target
        if upgrade_to.endswith('.snap'):
            cmd = "sudo snap install {} --classic --dangerous".format(
                upgrade_to).split()
        else:
            cmd = "sudo snap refresh microk8s --channel={}".format(
                upgrade_to).split()
        check_call(cmd)
        # Allow for the refresh to be processed
        time.sleep(10)
        wait_for_installation()

        # Test any validations that were valid for the original snap
        for test, validation in test_matrix.items():
            print("Testing {}".format(test))
            validation()

        if not is_container():
            # On lxc umount docker overlay is not permitted.
            check_call("sudo snap remove microk8s".split())
Exemple #4
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    def test_upgrade(self):
        """
        Deploy, probe, upgrade, validate nothing broke.

        """
        print("Testing upgrade from {} to {}".format(upgrade_from, upgrade_to))

        cmd = "sudo snap install microk8s --classic --{}".format(
            upgrade_from).split()
        check_call(cmd)
        wait_for_installation()

        # Run through the validators and
        # select those that were valid for the original snap
        test_matrix = {}
        try:
            microk8s_enable("dns")
            wait_for_pod_state("",
                               "kube-system",
                               "running",
                               label="k8s-app=kube-dns")
            validate_dns()
            test_matrix['dns'] = validate_dns
        except:
            print('Will not test dns')

        try:
            microk8s_enable("dashboard")
            validate_dashboard()
            test_matrix['dashboard'] = validate_dashboard
        except:
            print('Will not test dashboard')

        try:
            microk8s_enable("storage")
            validate_storage()
            test_matrix['storage'] = validate_storage
        except:
            print('Will not test storage')

        try:
            microk8s_enable("ingress")
            validate_ingress()
            test_matrix['ingress'] = validate_ingress
        except:
            print('Will not test ingress')

        # Refresh the snap to the target
        if upgrade_to.endswith('.snap'):
            cmd = "sudo snap install {} --classic --dangerous".format(
                upgrade_to).split()
        else:
            cmd = "sudo snap refresh microk8s --{}".format(upgrade_to).split()
        check_call(cmd)
        # Allow for the refresh to be processed
        time.sleep(10)
        wait_for_installation()

        # Test any validations that were valid for the original snap
        for test, validation in test_matrix.items():
            print("Testing {}".format(test))
            validation()

        cmd = "sudo snap remove microk8s".split()
        check_call(cmd)
Exemple #5
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    def test_upgrade(self):
        """
        Deploy, probe, upgrade, validate nothing broke.

        """
        print("Testing upgrade from {} to {}".format(upgrade_from, upgrade_to))

        cmd = "sudo snap install microk8s --classic --channel={}".format(
            upgrade_from).split()
        check_call(cmd)
        wait_for_installation()

        # Run through the validators and
        # select those that were valid for the original snap
        test_matrix = {}
        try:
            enable = microk8s_enable("dns")
            wait_for_pod_state("",
                               "kube-system",
                               "running",
                               label="k8s-app=kube-dns")
            assert "Nothing to do for" not in enable
            validate_dns()
            test_matrix['dns'] = validate_dns
        except:
            print('Will not test dns')

        try:
            enable = microk8s_enable("dashboard")
            assert "Nothing to do for" not in enable
            validate_dashboard()
            test_matrix['dashboard'] = validate_dashboard
        except:
            print('Will not test dashboard')

        try:
            enable = microk8s_enable("storage")
            assert "Nothing to do for" not in enable
            validate_storage()
            test_matrix['storage'] = validate_storage
        except:
            print('Will not test storage')

        try:
            enable = microk8s_enable("ingress")
            assert "Nothing to do for" not in enable
            validate_ingress()
            test_matrix['ingress'] = validate_ingress
        except:
            print('Will not test ingress')

        try:
            enable = microk8s_enable("gpu")
            assert "Nothing to do for" not in enable
            validate_gpu()
            test_matrix['gpu'] = validate_gpu
        except:
            print('Will not test gpu')

        try:
            enable = microk8s_enable("registry")
            assert "Nothing to do for" not in enable
            validate_registry()
            test_matrix['registry'] = validate_registry
        except:
            print('Will not test registry')

        try:
            validate_forward()
            test_matrix['forward'] = validate_forward
        except:
            print('Will not test port forward')

        try:
            enable = microk8s_enable("metrics-server")
            assert "Nothing to do for" not in enable
            validate_metrics_server()
            test_matrix['metrics_server'] = validate_metrics_server
        except:
            print('Will not test the metrics server')

        # Refresh the snap to the target
        if upgrade_to.endswith('.snap'):
            cmd = "sudo snap install {} --classic --dangerous".format(
                upgrade_to).split()
        else:
            cmd = "sudo snap refresh microk8s --channel={}".format(
                upgrade_to).split()
        check_call(cmd)
        # Allow for the refresh to be processed
        time.sleep(10)
        wait_for_installation()

        # Test any validations that were valid for the original snap
        for test, validation in test_matrix.items():
            print("Testing {}".format(test))
            validation()

        # On lxc umount docker overlay is not permitted.
        try:
            check_call(
                "sudo grep -E (lxc|hypervisor) /proc/1/environ /proc/cpuinfo".
                split())
        except CalledProcessError:
            check_call("sudo snap remove microk8s".split())