diff options
Diffstat (limited to 'resources')
| -rwxr-xr-x | resources/libraries/bash/k8s_setup.sh | 54 | ||||
| -rw-r--r-- | resources/libraries/python/ContainerUtils.py | 117 | ||||
| -rw-r--r-- | resources/libraries/python/InterfaceUtil.py | 41 | ||||
| -rw-r--r-- | resources/libraries/python/KubernetesUtils.py | 372 | ||||
| -rw-r--r-- | resources/libraries/python/VppConfigGenerator.py | 91 | ||||
| -rw-r--r-- | resources/libraries/python/constants.py | 3 | ||||
| -rw-r--r-- | resources/libraries/robot/performance/performance_setup.robot | 4 | ||||
| -rw-r--r-- | resources/libraries/robot/performance/performance_utils.robot | 1 | ||||
| -rw-r--r-- | resources/libraries/robot/shared/default.robot | 2 | ||||
| -rw-r--r-- | resources/templates/kubernetes/calico_v2.4.1.yaml | 387 | ||||
| -rw-r--r-- | resources/templates/kubernetes/csit.yaml | 4 | ||||
| -rw-r--r-- | resources/templates/kubernetes/etcd.yaml | 25 | ||||
| -rw-r--r-- | resources/templates/kubernetes/eth-l2bdbase-eth-2memif-1vnf.yaml | 206 | ||||
| -rw-r--r-- | resources/templates/kubernetes/eth-l2xcbase-eth-2memif-1vnf.yaml | 206 | ||||
| -rw-r--r-- | resources/templates/kubernetes/kafka.yaml | 22 | ||||
| -rw-r--r-- | resources/tools/scripts/topo_container_copy.py | 132 |
16 files changed, 1561 insertions, 106 deletions
diff --git a/resources/libraries/bash/k8s_setup.sh b/resources/libraries/bash/k8s_setup.sh new file mode 100755 index 0000000000..0649c711c6 --- /dev/null +++ b/resources/libraries/bash/k8s_setup.sh @@ -0,0 +1,54 @@ +#!/bin/bash +# Copyright (c) 2017 Cisco and/or its affiliates. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +set -xo pipefail + +SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" + +K8S_CALICO="${SCRIPT_DIR}/../../templates/kubernetes/calico_v2.4.1.yaml" +K8S_CSIT="${SCRIPT_DIR}/../../templates/kubernetes/csit.yaml" + +trap "sudo kubeadm reset && sudo rm -rf $HOME/.kube" ERR + +# Revert any changes made to this host by 'kubeadm init' or 'kubeadm join' +sudo kubeadm reset && sudo rm -rf $HOME/.kube || \ + { echo "Failed to reset kubeadm"; exit 1; } + +# Ret up the Kubernetes master +sudo -E kubeadm init --token-ttl 0 --pod-network-cidr=192.168.0.0/16 || \ + { echo "Failed to init kubeadm"; exit 1; } + +# Make cgroup non-exclusive for CPU and MEM +sudo cgset -r cpuset.cpu_exclusive=0 /kubepods +sudo cgset -r cpuset.mem_exclusive=0 /kubepods + +rm -rf $HOME/.kube +mkdir -p $HOME/.kube +sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config +sudo chown $(id -u):$(id -g) $HOME/.kube/config + +# Apply resources +kubectl apply -f ${K8S_CALICO} || \ + { echo "Failed to apply Calico resources"; exit 1; } +kubectl apply -f ${K8S_CSIT} || \ + { echo "Failed to apply CSIT resource"; exit 1; } + +# Update the taints +kubectl taint nodes --all node-role.kubernetes.io/master- || \ + { echo "Failed to taint nodes"; exit 1; } + +# Dump Kubernetes objects ... +kubectl get all --all-namespaces + +echo Kubernetes is ready diff --git a/resources/libraries/python/ContainerUtils.py b/resources/libraries/python/ContainerUtils.py index fb2695fe44..b56fb0dc24 100644 --- a/resources/libraries/python/ContainerUtils.py +++ b/resources/libraries/python/ContainerUtils.py @@ -12,7 +12,7 @@ # limitations under the License. # Bug workaround in pylint for abstract classes. -#pylint: disable=W0223 +# pylint: disable=W0223 """Library to manipulate Containers.""" @@ -93,11 +93,12 @@ class ContainerManager(object): def construct_containers(self, **kwargs): """Construct 1..N container(s) on node with specified name. + Ordinal number is automatically added to the name of container as suffix. - :param kwargs: Name of container. - :param kwargs: str + :param kwargs: Named parameters. + :param kwargs: dict """ name = kwargs['name'] for i in range(kwargs['count']): @@ -311,7 +312,6 @@ class ContainerEngine(object): # Create config instance vpp_config = VppConfigGenerator() vpp_config.set_node(self.container.node) - vpp_config.set_config_filename(config_filename) vpp_config.add_unix_cli_listen() vpp_config.add_unix_nodaemon() vpp_config.add_unix_exec('/tmp/running.exec') @@ -326,15 +326,15 @@ class ContainerEngine(object): self.execute('mkdir -p /etc/vpp/') self.execute('echo "{c}" | tee {f}' .format(c=vpp_config.get_config_str(), - f=vpp_config.get_config_filename())) + f=config_filename)) - def create_vpp_exec_config(self, vat_template_file, **args): + def create_vpp_exec_config(self, vat_template_file, **kwargs): """Create VPP exec configuration on container. :param vat_template_file: File name of a VAT template script. - :param args: Parameters for VAT script. + :param kwargs: Parameters for VAT script. :type vat_template_file: str - :type args: dict + :type kwargs: dict """ vat_file_path = '{p}/{f}'.format(p=Constants.RESOURCES_TPL_VAT, f=vat_template_file) @@ -342,7 +342,7 @@ class ContainerEngine(object): with open(vat_file_path, 'r') as template_file: cmd_template = template_file.readlines() for line_tmpl in cmd_template: - vat_cmd = line_tmpl.format(**args) + vat_cmd = line_tmpl.format(**kwargs) self.execute('echo "{c}" >> /tmp/running.exec' .format(c=vat_cmd.replace('\n', ''))) @@ -354,6 +354,28 @@ class ContainerEngine(object): """Check if container is present.""" raise NotImplementedError + def _configure_cgroup(self, name): + """Configure the control group associated with a container. + + :param name: Name of cgroup. + :type name: str + :raises RuntimeError: If applying cgroup settings via cgset failed. + """ + ret, _, _ = self.container.ssh.exec_command_sudo( + 'cgcreate -g cpuset:/{name}'.format(name=name)) + if int(ret) != 0: + raise RuntimeError('Failed to copy cgroup settings from root.') + + ret, _, _ = self.container.ssh.exec_command_sudo( + 'cgset -r cpuset.cpu_exclusive=0 /{name}'.format(name=name)) + if int(ret) != 0: + raise RuntimeError('Failed to apply cgroup settings.') + + ret, _, _ = self.container.ssh.exec_command_sudo( + 'cgset -r cpuset.mem_exclusive=0 /{name}'.format(name=name)) + if int(ret) != 0: + raise RuntimeError('Failed to apply cgroup settings.') + class LXC(ContainerEngine): """LXC implementation.""" @@ -363,8 +385,7 @@ class LXC(ContainerEngine): super(LXC, self).__init__() def acquire(self, force=True): - """Acquire a privileged system object where configuration is stored and - where user information can be stored. + """Acquire a privileged system object where configuration is stored. :param force: If a container exists, destroy it and create a new container. @@ -398,6 +419,7 @@ class LXC(ContainerEngine): if int(ret) != 0: raise RuntimeError('Failed to write {c.name} config.' .format(c=self.container)) + self._configure_cgroup('lxc') def create(self): """Create/deploy an application inside a container on system. @@ -415,13 +437,25 @@ class LXC(ContainerEngine): raise RuntimeError('Failed to start container {c.name}.' .format(c=self.container)) self._lxc_wait('RUNNING') - self._lxc_cgroup(state_object='cpuset.cpus', - value=cpuset_cpus) + + # Workaround for LXC to be able to allocate all cpus including isolated. + cmd = 'cgset --copy-from / lxc/' + ret, _, _ = self.container.ssh.exec_command_sudo(cmd) + if int(ret) != 0: + raise RuntimeError('Failed to copy cgroup to LXC') + + cmd = 'lxc-cgroup --name {c.name} cpuset.cpus {cpus}'\ + .format(c=self.container, cpus=cpuset_cpus) + ret, _, _ = self.container.ssh.exec_command_sudo(cmd) + if int(ret) != 0: + raise RuntimeError('Failed to set cpuset.cpus to container ' + '{c.name}.'.format(c=self.container)) def execute(self, command): - """Start a process inside a running container. Runs the specified - command inside the container specified by name. The container has to - be running already. + """Start a process inside a running container. + + Runs the specified command inside the container specified by name. The + container has to be running already. :param command: Command to run inside container. :type command: str @@ -530,33 +564,6 @@ class LXC(ContainerEngine): raise RuntimeError('Failed to wait for state "{s}" of container ' '{c.name}.'.format(s=state, c=self.container)) - def _lxc_cgroup(self, state_object, value=''): - """Manage the control group associated with a container. - - :param state_object: Specify the state object name. - :param value: Specify the value to assign to the state object. If empty, - then action is GET, otherwise is action SET. - :type state_object: str - :type value: str - :raises RuntimeError: If getting/setting state of a container failed. - """ - cmd = 'lxc-cgroup --name {c.name} {s} {v}'\ - .format(c=self.container, s=state_object, v=value) - - ret, _, _ = self.container.ssh.exec_command_sudo( - 'cgset --copy-from / lxc') - if int(ret) != 0: - raise RuntimeError('Failed to copy cgroup settings from root.') - - ret, _, _ = self.container.ssh.exec_command_sudo(cmd) - if int(ret) != 0: - if value: - raise RuntimeError('Failed to set {s} of container {c.name}.' - .format(s=state_object, c=self.container)) - else: - raise RuntimeError('Failed to get {s} of container {c.name}.' - .format(s=state_object, c=self.container)) - class Docker(ContainerEngine): """Docker implementation.""" @@ -584,6 +591,7 @@ class Docker(ContainerEngine): if int(ret) != 0: raise RuntimeError('Failed to create container {c.name}.' .format(c=self.container)) + self._configure_cgroup('docker') def create(self): """Create/deploy container. @@ -613,7 +621,7 @@ class Docker(ContainerEngine): cmd = 'docker run '\ '--privileged --detach --interactive --tty --rm '\ - '--cgroup-parent lxc {cpuset_cpus} {cpuset_mems} {publish} '\ + '--cgroup-parent docker {cpuset_cpus} {cpuset_mems} {publish} '\ '{env} {volume} --name {container.name} {container.image} '\ '{command}'.format(cpuset_cpus=cpuset_cpus, cpuset_mems=cpuset_mems, container=self.container, command=command, @@ -627,9 +635,10 @@ class Docker(ContainerEngine): self.info() def execute(self, command): - """Start a process inside a running container. Runs the specified - command inside the container specified by name. The container has to - be running already. + """Start a process inside a running container. + + Runs the specified command inside the container specified by name. The + container has to be running already. :param command: Command to run inside container. :type command: str @@ -731,12 +740,26 @@ class Container(object): pass def __getattr__(self, attr): + """Get attribute custom implementation. + + :param attr: Attribute to get. + :type attr: str + :returns: Attribute value or None. + :rtype: any + """ try: return self.__dict__[attr] except KeyError: return None def __setattr__(self, attr, value): + """Set attribute custom implementation. + + :param attr: Attribute to set. + :param value: Value to set. + :type attr: str + :type value: any + """ try: # Check if attribute exists self.__dict__[attr] diff --git a/resources/libraries/python/InterfaceUtil.py b/resources/libraries/python/InterfaceUtil.py index 71d36c1c9d..795bb52933 100644 --- a/resources/libraries/python/InterfaceUtil.py +++ b/resources/libraries/python/InterfaceUtil.py @@ -450,6 +450,47 @@ class InterfaceUtil(object): interface_dump_json) @staticmethod + def update_nic_interface_names(node): + """Update interface names based on nic type and PCI address. + + This method updates interface names in the same format as VPP does. + + :param node: Node dictionary. + :type node: dict + """ + for ifc in node['interfaces'].values(): + if_pci = ifc['pci_address'].replace('.', ':').split(':') + bus = '{:x}'.format(int(if_pci[1], 16)) + dev = '{:x}'.format(int(if_pci[2], 16)) + fun = '{:x}'.format(int(if_pci[3], 16)) + loc = '{bus}/{dev}/{fun}'.format(bus=bus, dev=dev, fun=fun) + if ifc['model'] == 'Intel-XL710': + ifc['name'] = 'FortyGigabitEthernet{loc}'.format(loc=loc) + elif ifc['model'] == 'Intel-X710': + ifc['name'] = 'TenGigabitEthernet{loc}'.format(loc=loc) + elif ifc['model'] == 'Intel-X520-DA2': + ifc['name'] = 'TenGigabitEthernet{loc}'.format(loc=loc) + elif ifc['model'] == 'Cisco-VIC-1385': + ifc['name'] = 'FortyGigabitEthernet{loc}'.format(loc=loc) + elif ifc['model'] == 'Cisco-VIC-1227': + ifc['name'] = 'TenGigabitEthernet{loc}'.format(loc=loc) + else: + ifc['name'] = 'UnknownEthernet{loc}'.format(loc=loc) + + @staticmethod + def update_nic_interface_names_on_all_duts(nodes): + """Update interface names based on nic type and PCI address on all DUTs. + + This method updates interface names in the same format as VPP does. + + :param nodes: Topology nodes. + :type nodes: dict + """ + for node in nodes.values(): + if node['type'] == NodeType.DUT: + InterfaceUtil.update_nic_interface_names(node) + + @staticmethod def update_tg_interface_data_on_node(node): """Update interface name for TG/linux node in DICT__nodes. diff --git a/resources/libraries/python/KubernetesUtils.py b/resources/libraries/python/KubernetesUtils.py new file mode 100644 index 0000000000..5faa056ddc --- /dev/null +++ b/resources/libraries/python/KubernetesUtils.py @@ -0,0 +1,372 @@ +# Copyright (c) 2017 Cisco and/or its affiliates. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +"""Library to control Kubernetes kubectl.""" + +import time +import yaml + +from resources.libraries.python.constants import Constants +from resources.libraries.python.topology import NodeType +from resources.libraries.python.ssh import SSH +from resources.libraries.python.CpuUtils import CpuUtils +from resources.libraries.python.VppConfigGenerator import VppConfigGenerator + +__all__ = ["KubernetesUtils"] + + +class KubernetesUtils(object): + """Kubernetes utilities class.""" + + def __init__(self): + """Initialize KubernetesUtils class.""" + pass + + @staticmethod + def setup_kubernetes_on_node(node): + """Set up Kubernetes on node. + + :param node: DUT node. + :type node: dict + :raises RuntimeError: If Kubernetes setup failed on node. + """ + ssh = SSH() + ssh.connect(node) + + cmd = '{dir}/{lib}/k8s_setup.sh '.format(dir=Constants.REMOTE_FW_DIR, + lib=Constants.RESOURCES_LIB_SH) + (ret_code, _, _) = ssh.exec_command(cmd, timeout=120) + if int(ret_code) != 0: + raise RuntimeError('Failed to setup Kubernetes on {node}.' + .format(node=node['host'])) + + @staticmethod + def setup_kubernetes_on_all_duts(nodes): + """Set up Kubernetes on all DUTs. + + :param nodes: Topology nodes. + :type nodes: dict + """ + for node in nodes.values(): + if node['type'] == NodeType.DUT: + KubernetesUtils.setup_kubernetes_on_node(node) + + @staticmethod + def apply_kubernetes_resource_on_node(node, yaml_file, **kwargs): + """Apply Kubernetes resource on node. + + :param node: DUT node. + :param yaml_file: YAML configuration file. + :param kwargs: Key-value pairs to replace in YAML template. + :type node: dict + :type yaml_file: str + :type kwargs: dict + :raises RuntimeError: If applying Kubernetes template failed. + """ + ssh = SSH() + ssh.connect(node) + + stream = file('{tpl}/{yaml}'.format(tpl=Constants.RESOURCES_TPL_K8S, + yaml=yaml_file), 'r') + + for data in yaml.load_all(stream): + data = reduce(lambda a, kv: a.replace(*kv), kwargs.iteritems(), + yaml.dump(data, default_flow_style=False)) + # Workaround to avoid using RAW string anotated with | in YAML as + # library + bash is misinterpreting spaces. + data = data.replace('.conf:\n', '.conf: |\n') + cmd = 'cat <<EOF | kubectl apply -f - \n{data}\nEOF'.format( + data=data) + (ret_code, _, _) = ssh.exec_command_sudo(cmd, timeout=120) + if int(ret_code) != 0: + raise RuntimeError('Failed to apply Kubernetes template {yaml} ' + 'on {node}.'.format(yaml=yaml_file, + node=node['host'])) + + @staticmethod + def apply_kubernetes_resource_on_all_duts(nodes, yaml_file, **kwargs): + """Apply Kubernetes resource on all DUTs. + + :param nodes: Topology nodes. + :param yaml_file: YAML configuration file. + :param kwargs: Key-value pairs to replace in YAML template. + :type nodes: dict + :type yaml_file: str + :type kwargs: dict + """ + for node in nodes.values(): + if node['type'] == NodeType.DUT: + KubernetesUtils.apply_kubernetes_resource_on_node(node, + yaml_file, + **kwargs) + + @staticmethod + def create_kubernetes_cm_from_file_on_node(node, name, key, src_file): + """Create Kubernetes ConfigMap from file on node. + + :param node: DUT node. + :param name: ConfigMap name. + :param key: Key (destination file). + :param src_file: Source file. + :type node: dict + :type name: str + :type key: str + :type src_file: str + :raises RuntimeError: If creating Kubernetes ConfigMap failed. + """ + ssh = SSH() + ssh.connect(node) + + cmd = 'kubectl create -n csit configmap {name} --from-file={key}='\ + '{src_file}'.format(name=name, key=key, src_file=src_file) + (ret_code, _, _) = ssh.exec_command_sudo(cmd, timeout=120) + if int(ret_code) != 0: + raise RuntimeError('Failed to create Kubernetes ConfigMap {name} ' + 'on {node}.'.format(name=name, + node=node['host'])) + + @staticmethod + def create_kubernetes_cm_from_file_on_all_duts(nodes, name, key, src_file): + """Create Kubernetes ConfigMap from file on all DUTs. + + :param nodes: Topology nodes. + :param name: ConfigMap name. + :param key: Key (destination file). + :param src_file: Source file. + :type nodes: dict + :type name: str + :type key: str + :type src_file: str + """ + for node in nodes.values(): + if node['type'] == NodeType.DUT: + KubernetesUtils.create_kubernetes_cm_from_file_on_node(node, + name, + key, + src_file) + + @staticmethod + def delete_kubernetes_resource_on_node(node, rtype='po,cm', name=None): + """Delete Kubernetes resource on node. + + :param node: DUT node. + :param rtype: Kubernetes resource type. + :param name: Name of resource. + :type node: dict + :type rtype: str + :type name: str + :raises RuntimeError: If deleting Kubernetes resource failed. + """ + ssh = SSH() + ssh.connect(node) + + name = '{name}'.format(name=name) if name else '--all' + + cmd = 'kubectl delete -n csit {rtype} {name}'\ + .format(rtype=rtype, name=name) + (ret_code, _, _) = ssh.exec_command_sudo(cmd, timeout=120) + if int(ret_code) != 0: + raise RuntimeError('Failed to delete Kubernetes resources in CSIT ' + 'namespace on {node}.'.format(node=node['host'])) + + cmd = 'kubectl get -n csit pods --no-headers' + for _ in range(24): + (ret_code, stdout, _) = ssh.exec_command_sudo(cmd, timeout=120) + if int(ret_code) == 0: + ready = True + for line in stdout.splitlines(): + if 'No resources found.' not in line: + ready = False + if ready: + break + time.sleep(5) + else: + raise RuntimeError('Failed to delete Kubernetes resources in CSIT ' + 'namespace on {node}.'.format(node=node['host'])) + + @staticmethod + def delete_kubernetes_resource_on_all_duts(nodes, rtype='po,cm', name=None): + """Delete all Kubernetes resource on all DUTs. + + :param nodes: Topology nodes. + :param rtype: Kubernetes resource type. + :param name: Name of resource. + :type nodes: dict + :type rtype: str + :type name: str + """ + for node in nodes.values(): + if node['type'] == NodeType.DUT: + KubernetesUtils.delete_kubernetes_resource_on_node(node, rtype, + name) + + @staticmethod + def describe_kubernetes_resource_on_node(node, rtype='po,cm'): + """Describe Kubernetes resource on node. + + :param node: DUT node. + :param rtype: Kubernetes resource type. + :type node: dict + :type rtype: str + :raises RuntimeError: If describing Kubernetes resource failed. + """ + ssh = SSH() + ssh.connect(node) + + cmd = 'kubectl describe -n csit {rtype}'.format(rtype=rtype) + (ret_code, _, _) = ssh.exec_command_sudo(cmd, timeout=120) + if int(ret_code) != 0: + raise RuntimeError('Failed to describe Kubernetes resource on ' + '{node}.'.format(node=node['host'])) + + @staticmethod + def describe_kubernetes_resource_on_all_duts(nodes, rtype='po,cm'): + """Describe Kubernetes resource on all DUTs. + + :param nodes: Topology nodes. + :param rtype: Kubernetes resource type. + :type nodes: dict + :type rtype: str + """ + for node in nodes.values(): + if node['type'] == NodeType.DUT: + KubernetesUtils.describe_kubernetes_resource_on_node(node, + rtype) + + @staticmethod + def reset_kubernetes_on_node(node): + """Reset Kubernetes on node. + + :param node: DUT node. + :type node: dict + :raises RuntimeError: If resetting Kubernetes failed. + """ + ssh = SSH() + ssh.connect(node) + + cmd = 'kubeadm reset && rm -rf $HOME/.kube' + (ret_code, _, _) = ssh.exec_command_sudo(cmd, timeout=120) + if int(ret_code) != 0: + raise RuntimeError('Failed to reset Kubernetes on {node}.' + .format(node=node['host'])) + + @staticmethod + def reset_kubernetes_on_all_duts(nodes): + """Reset Kubernetes on all DUTs. + + :param nodes: Topology nodes. + :type nodes: dict + """ + for node in nodes.values(): + if node['type'] == NodeType.DUT: + KubernetesUtils.reset_kubernetes_on_node(node) + + @staticmethod + def wait_for_kubernetes_pods_on_node(node): + """Wait for Kubernetes PODs to become in 'Running' state on node. + + :param node: DUT node. + :type node: dict + :raises RuntimeError: If Kubernetes PODs are not ready. + """ + ssh = SSH() + ssh.connect(node) + + cmd = 'kubectl get -n csit pods --no-headers' + for _ in range(48): + (ret_code, stdout, _) = ssh.exec_command_sudo(cmd, timeout=120) + if int(ret_code) == 0: + ready = True + for line in stdout.splitlines(): + if 'Running' not in line: + ready = False + if ready: + break + time.sleep(5) + else: + raise RuntimeError('Kubernetes PODs are not ready on {node}.' + .format(node=node['host'])) + + @staticmethod + def wait_for_kubernetes_pods_on_all_duts(nodes): + """Wait for Kubernetes PODs to become in Running state on all DUTs. + + :param nodes: Topology nodes. + :type nodes: dict + """ + for node in nodes.values(): + if node['type'] == NodeType.DUT: + KubernetesUtils.wait_for_kubernetes_pods_on_node(node) + + @staticmethod + def create_kubernetes_vswitch_startup_config(**kwargs): + """Create Kubernetes VSWITCH startup configuration. + + :param kwargs: Key-value pairs used to create configuration. + :param kwargs: dict + """ + cpuset_cpus = \ + CpuUtils.cpu_slice_of_list_per_node(node=kwargs['node'], + cpu_node=kwargs['cpu_node'], + skip_cnt=kwargs['cpu_skip'], + cpu_cnt=kwargs['cpu_cnt'], + smt_used=kwargs['smt_used']) + + # Create config instance + vpp_config = VppConfigGenerator() + vpp_config.set_node(kwargs['node']) + vpp_config.add_unix_cli_listen(value='0.0.0.0:5002') + vpp_config.add_unix_nodaemon() + vpp_config.add_dpdk_socketmem('1024,1024') + vpp_config.add_heapsize('3G') + vpp_config.add_ip6_hash_buckets('2000000') + vpp_config.add_ip6_heap_size('3G') + if kwargs['framesize'] < 1522: + vpp_config.add_dpdk_no_multi_seg() + vpp_config.add_dpdk_dev_default_rxq(kwargs['rxq']) + vpp_config.add_dpdk_dev(kwargs['if1'], kwargs['if2']) + # We will pop first core from list to be main core + vpp_config.add_cpu_main_core(str(cpuset_cpus.pop(0))) + # if this is not only core in list, the rest will be used as workers. + if cpuset_cpus: + corelist_workers = ','.join(str(cpu) for cpu in cpuset_cpus) + vpp_config.add_cpu_corelist_workers(corelist_workers) + vpp_config.apply_config(filename=kwargs['filename'], restart_vpp=False) + + @staticmethod + def create_kubernetes_vnf_startup_config(**kwargs): + """Create Kubernetes VNF startup configuration. + + :param kwargs: Key-value pairs used to create configuration. + :param kwargs: dict + """ + cpuset_cpus = \ + CpuUtils.cpu_slice_of_list_per_node(node=kwargs['node'], + cpu_node=kwargs['cpu_node'], + skip_cnt=kwargs['cpu_skip'], + cpu_cnt=kwargs['cpu_cnt'], + smt_used=kwargs['smt_used']) + + # Create config instance + vpp_config = VppConfigGenerator() + vpp_config.set_node(kwargs['node']) + vpp_config.add_unix_cli_listen(value='0.0.0.0:5002') + vpp_config.add_unix_nodaemon() + # We will pop first core from list to be main core + vpp_config.add_cpu_main_core(str(cpuset_cpus.pop(0))) + # if this is not only core in list, the rest will be used as workers. + if cpuset_cpus: + corelist_workers = ','.join(str(cpu) for cpu in cpuset_cpus) + vpp_config.add_cpu_corelist_workers(corelist_workers) + vpp_config.add_plugin_disable('dpdk_plugin.so') + vpp_config.apply_config(filename=kwargs['filename'], restart_vpp=False) diff --git a/resources/libraries/python/VppConfigGenerator.py b/resources/libraries/python/VppConfigGenerator.py index 7bd0175b3d..69096491a2 100644 --- a/resources/libraries/python/VppConfigGenerator.py +++ b/resources/libraries/python/VppConfigGenerator.py @@ -22,10 +22,12 @@ from resources.libraries.python.topology import Topology __all__ = ['VppConfigGenerator'] + class VppConfigGenerator(object): """VPP Configuration File Generator.""" def __init__(self): + """Initialize library.""" # VPP Node to apply configuration on self._node = '' # VPP Hostname @@ -36,8 +38,6 @@ class VppConfigGenerator(object): self._vpp_config = '' # VPP Service name self._vpp_service_name = 'vpp' - # VPP Configuration file path - self._vpp_config_filename = '/etc/vpp/startup.conf' def set_node(self, node): """Set DUT node. @@ -46,29 +46,12 @@ class VppConfigGenerator(object): :type node: dict :raises RuntimeError: If Node type is not DUT. """ - if node['type'] != NodeType.DUT: raise RuntimeError('Startup config can only be applied to DUT' 'node.') self._node = node self._hostname = Topology.get_node_hostname(node) - def set_config_filename(self, filename): - """Set startup configuration filename. - - :param filename: Startup configuration filename. - :type filename: str - """ - self._vpp_config_filename = filename - - def get_config_filename(self): - """Get startup configuration filename. - - :returns: Startup configuration filename. - :rtype: str - """ - return self._vpp_config_filename - def get_config_str(self): """Get dumped startup configuration in VPP config format. @@ -88,11 +71,10 @@ class VppConfigGenerator(object): :type value: str :type path: list """ - if len(path) == 1: config[path[0]] = value return - if not config.has_key(path[0]): + if path[0] not in config: config[path[0]] = {} self.add_config_item(config[path[0]], value, path[1:]) @@ -100,9 +82,9 @@ class VppConfigGenerator(object): """Dump the startup configuration in VPP config format. :param obj: Python Object to print. - :param nested_level: Nested level for indentation. + :param level: Nested level for indentation. :type obj: Obj - :type nested_level: int + :type level: int :returns: nothing """ indent = ' ' @@ -158,7 +140,6 @@ class VppConfigGenerator(object): :type devices: tuple :raises ValueError: If PCI address format is not valid. """ - pattern = re.compile("^[0-9A-Fa-f]{4}:[0-9A-Fa-f]{2}:" "[0-9A-Fa-f]{2}\\.[0-9A-Fa-f]$") for device in devices: @@ -219,7 +200,6 @@ class VppConfigGenerator(object): path = ['dpdk', 'dev default', 'num-tx-desc'] self.add_config_item(self._nodeconfig, value, path) - def add_dpdk_socketmem(self, value): """Add DPDK socket memory configuration. @@ -312,16 +292,21 @@ class VppConfigGenerator(object): path = ['nat'] self.add_config_item(self._nodeconfig, value, path) - def apply_config(self, waittime=5, retries=12): + def apply_config(self, filename='/etc/vpp/startup.conf', waittime=5, + retries=12, restart_vpp=True): """Generate and apply VPP configuration for node. Use data from calls to this class to form a startup.conf file and replace /etc/vpp/startup.conf with it on node. + :param filename: Startup configuration file name. :param waittime: Time to wait for VPP to restart (default 5 seconds). :param retries: Number of times (default 12) to re-try waiting. + :param restart_vpp: Whether to restart VPP. + :type filename: str :type waittime: int :type retries: int + :type restart_vpp: bool. :raises RuntimeError: If writing config file failed, or restarting of VPP failed. """ @@ -330,39 +315,37 @@ class VppConfigGenerator(object): ssh = SSH() ssh.connect(self._node) - # We're using this "| sudo tee" construct because redirecting - # a sudo's output ("sudo echo xxx > /path/to/file") does not - # work on most platforms... (ret, _, _) = \ - ssh.exec_command('echo "{0}" | sudo tee {1}'. - format(self._vpp_config, - self._vpp_config_filename)) + ssh.exec_command('echo "{config}" | sudo tee {filename}'. + format(config=self._vpp_config, + filename=filename)) if ret != 0: raise RuntimeError('Writing config file failed to node {}'. format(self._hostname)) - # Instead of restarting, we'll do separate start and stop - # actions. This way we don't care whether VPP was running - # to begin with. - ssh.exec_command('sudo service {} stop' - .format(self._vpp_service_name)) - (ret, _, _) = \ - ssh.exec_command('sudo service {} start' + if restart_vpp: + # Instead of restarting, we'll do separate start and stop + # actions. This way we don't care whether VPP was running + # to begin with. + ssh.exec_command('sudo service {} stop' .format(self._vpp_service_name)) - if ret != 0: - raise RuntimeError('Restarting VPP failed on node {}'. - format(self._hostname)) - - # Sleep <waittime> seconds, up to <retry> times, - # and verify if VPP is running. - for _ in range(retries): - time.sleep(waittime) (ret, _, _) = \ - ssh.exec_command('echo show hardware-interfaces | ' - 'nc 0 5002 || echo "VPP not yet running"') - if ret == 0: - break - else: - raise RuntimeError('VPP failed to restart on node {}'. - format(self._hostname)) + ssh.exec_command('sudo service {} start' + .format(self._vpp_service_name)) + if ret != 0: + raise RuntimeError('Restarting VPP failed on node {}'. + format(self._hostname)) + + # Sleep <waittime> seconds, up to <retry> times, + # and verify if VPP is running. + for _ in range(retries): + time.sleep(waittime) + (ret, _, _) = \ + ssh.exec_command('echo show hardware-interfaces | ' + 'nc 0 5002 || echo "VPP not yet running"') + if ret == 0: + break + else: + raise RuntimeError('VPP failed to restart on node {}'. + format(self._hostname)) diff --git a/resources/libraries/python/constants.py b/resources/libraries/python/constants.py index a8d40a2a26..01a96a861b 100644 --- a/resources/libraries/python/constants.py +++ b/resources/libraries/python/constants.py @@ -35,6 +35,9 @@ class Constants(object): # QEMU install directory QEMU_INSTALL_DIR = '/opt/qemu-2.5.0' + # Kubernetes templates location + RESOURCES_TPL_K8S = 'resources/templates/kubernetes' + # Honeycomb directory location at topology nodes: REMOTE_HC_DIR = '/opt/honeycomb' diff --git a/resources/libraries/robot/performance/performance_setup.robot b/resources/libraries/robot/performance/performance_setup.robot index 0dc7f78b45..9713c2268a 100644 --- a/resources/libraries/robot/performance/performance_setup.robot +++ b/resources/libraries/robot/performance/performance_setup.robot @@ -13,7 +13,6 @@ *** Settings *** | Library | resources.libraries.python.DUTSetup -| Library | resources.libraries.python.VhostUser | Resource | resources/libraries/robot/performance/performance_configuration.robot | Resource | resources/libraries/robot/performance/performance_utils.robot | Documentation | Performance suite keywords - Suite and test setups and @@ -242,7 +241,6 @@ | | ... | | [Arguments] | ${topology_type} | ${nic_model} | | ... -| | Show vpp version on all DUTs | ${nodes} | | Set variables in 2-node circular topology with DUT interface model | | ... | ${nic_model} | | Initialize traffic generator | ${tg} | ${tg_if1} | ${tg_if2} @@ -269,7 +267,6 @@ | | [Arguments] | ${topology_type} | ${nic_model} | ${tg_if1_dest_mac} | | ... | ${tg_if2_dest_mac} | | ... -| | Show vpp version on all DUTs | ${nodes} | | Set variables in 2-node circular topology with DUT interface model | | ... | ${nic_model} | | Initialize traffic generator | ${tg} | ${tg_if1} | ${tg_if2} @@ -294,7 +291,6 @@ | | ... | | [Arguments] | ${topology_type} | ${nic_model} | | ... -| | Show vpp version on all DUTs | ${nodes} | | Set variables in 3-node circular topology with DUT interface model | | ... | ${nic_model} | | Initialize traffic generator | ${tg} | ${tg_if1} | ${tg_if2} diff --git a/resources/libraries/robot/performance/performance_utils.robot b/resources/libraries/robot/performance/performance_utils.robot index 884bc4831e..6d6413d966 100644 --- a/resources/libraries/robot/performance/performance_utils.robot +++ b/resources/libraries/robot/performance/performance_utils.robot @@ -17,6 +17,7 @@ | Library | resources.libraries.python.NodePath | Library | resources.libraries.python.DpdkUtil | Library | resources.libraries.python.InterfaceUtil +| Library | resources.libraries.python.KubernetesUtils | Library | resources.libraries.python.VhostUser | Library | resources.libraries.python.TrafficGenerator | Library | resources.libraries.python.TrafficGenerator.TGDropRateSearchImpl diff --git a/resources/libraries/robot/shared/default.robot b/resources/libraries/robot/shared/default.robot index 250380dcc0..fa291bf1aa 100644 --- a/resources/libraries/robot/shared/default.robot +++ b/resources/libraries/robot/shared/default.robot @@ -401,4 +401,4 @@ | | ... | \| Start VPP Service on DUT \| ${nodes['DUT1']} \| | | ... | | [Arguments] | ${node} -| | Start VPP Service | ${node}
\ No newline at end of file +| | Start VPP Service | ${node} diff --git a/resources/templates/kubernetes/calico_v2.4.1.yaml b/resources/templates/kubernetes/calico_v2.4.1.yaml new file mode 100644 index 0000000000..921e6923ca --- /dev/null +++ b/resources/templates/kubernetes/calico_v2.4.1.yaml @@ -0,0 +1,387 @@ +# Calico Version v2.4.1 +# https://docs.projectcalico.org/v2.4/releases#v2.4.1 +# This manifest includes the following component versions: +# calico/node:v2.4.1 +# calico/cni:v1.10.0 +# calico/kube-policy-controller:v0.7.0 + +# This ConfigMap is used to configure a self-hosted Calico installation. +kind: ConfigMap +apiVersion: v1 +metadata: + name: calico-config + namespace: kube-system +data: + # The location of your etcd cluster. This uses the Service clusterIP + # defined below. + etcd_endpoints: "http://10.96.232.136:6666" + + # Configure the Calico backend to use. + calico_backend: "bird" + + # The CNI network configuration to install on each node. + cni_network_config: |- + { + "name": "k8s-pod-network", + "cniVersion": "0.1.0", + "type": "calico", + "etcd_endpoints": "__ETCD_ENDPOINTS__", + "log_level": "info", + "mtu": 1500, + "ipam": { + "type": "calico-ipam" + }, + "policy": { + "type": "k8s", + "k8s_api_root": "https://__KUBERNETES_SERVICE_HOST__:__KUBERNETES_SERVICE_PORT__", + "k8s_auth_token": "__SERVICEACCOUNT_TOKEN__" + }, + "kubernetes": { + "kubeconfig": "/etc/cni/net.d/__KUBECONFIG_FILENAME__" + } + } + +--- + +# This manifest installs the Calico etcd on the kubeadm master. This uses a DaemonSet +# to force it to run on the master even when the master isn't schedulable, and uses +# nodeSelector to ensure it only runs on the master. +apiVersion: extensions/v1beta1 +kind: DaemonSet +metadata: + name: calico-etcd + namespace: kube-system + labels: + k8s-app: calico-etcd +spec: + template: + metadata: + labels: + k8s-app: calico-etcd + annotations: + # Mark this pod as a critical add-on; when enabled, the critical add-on scheduler + # reserves resources for critical add-on pods so that they can be rescheduled after + # a failure. This annotation works in tandem with the toleration below. + scheduler.alpha.kubernetes.io/critical-pod: '' + spec: + # Only run this pod on the master. + tolerations: + - key: node-role.kubernetes.io/master + effect: NoSchedule + # Allow this pod to be rescheduled while the node is in "critical add-ons only" mode. + # This, along with the annotation above marks this pod as a critical add-on. + - key: CriticalAddonsOnly + operator: Exists + nodeSelector: + node-role.kubernetes.io/master: "" + hostNetwork: true + containers: + - name: calico-etcd + image: quay.io/coreos/etcd:v3.1.10 + env: + - name: CALICO_ETCD_IP + valueFrom: + fieldRef: + fieldPath: status.podIP + command: ["/bin/sh","-c"] + args: ["/usr/local/bin/etcd --name=calico --data-dir=/var/etcd/calico-data --advertise-client-urls=http://$CALICO_ETCD_IP:6666 --listen-client-urls=http://0.0.0.0:6666 --listen-peer-urls=http://0.0.0.0:6667"] + volumeMounts: + - name: var-etcd + mountPath: /var/etcd + volumes: + - name: var-etcd + hostPath: + path: /var/etcd + +--- + +# This manifest installs the Service which gets traffic to the Calico +# etcd. +apiVersion: v1 +kind: Service +metadata: + labels: + k8s-app: calico-etcd + name: calico-etcd + namespace: kube-system +spec: + # Select the calico-etcd pod running on the master. + selector: + k8s-app: calico-etcd + # This ClusterIP needs to be known in advance, since we cannot rely + # on DNS to get access to etcd. + clusterIP: 10.96.232.136 + ports: + - port: 6666 + +--- + +# This manifest installs the calico/node container, as well +# as the Calico CNI plugins and network config on +# each master and worker node in a Kubernetes cluster. +kind: DaemonSet +apiVersion: extensions/v1beta1 +metadata: + name: calico-node + namespace: kube-system + labels: + k8s-app: calico-node +spec: + selector: + matchLabels: + k8s-app: calico-node + template: + metadata: + labels: + k8s-app: calico-node + annotations: + # Mark this pod as a critical add-on; when enabled, the critical add-on scheduler + # reserves resources for critical add-on pods so that they can be rescheduled after + # a failure. This annotation works in tandem with the toleration below. + scheduler.alpha.kubernetes.io/critical-pod: '' + spec: + hostNetwork: true + tolerations: + - key: node-role.kubernetes.io/master + effect: NoSchedule + # Allow this pod to be rescheduled while the node is in "critical add-ons only" mode. + # This, along with the annotation above marks this pod as a critical add-on. + - key: CriticalAddonsOnly + operator: Exists + serviceAccountName: calico-cni-plugin + containers: + # Runs calico/node container on each Kubernetes node. This + # container programs network policy and routes on each + # host. + - name: calico-node + image: quay.io/calico/node:v2.4.1 + env: + # The location of the Calico etcd cluster. + - name: ETCD_ENDPOINTS + valueFrom: + configMapKeyRef: + name: calico-config + key: etcd_endpoints + # Enable BGP. Disable to enforce policy only. + - name: CALICO_NETWORKING_BACKEND + valueFrom: + configMapKeyRef: + name: calico-config + key: calico_backend + # Cluster type to identify the deployment type + - name: CLUSTER_TYPE + value: "kubeadm,bgp" + # Disable file logging so `kubectl logs` works. + - name: CALICO_DISABLE_FILE_LOGGING + value: "true" + # Set Felix endpoint to host default action to ACCEPT. + - name: FELIX_DEFAULTENDPOINTTOHOSTACTION + value: "ACCEPT" + # Configure the IP Pool from which Pod IPs will be chosen. + - name: CALICO_IPV4POOL_CIDR + value: "192.168.0.0/16" + - name: CALICO_IPV4POOL_IPIP + value: "always" + # Disable IPv6 on Kubernetes. + - name: FELIX_IPV6SUPPORT + value: "false" + # Set MTU for tunnel device used if ipip is enabled + - name: FELIX_IPINIPMTU + value: "1440" + # Set Felix logging to "info" + - name: FELIX_LOGSEVERITYSCREEN + value: "info" + - name: FELIX_HEALTHENABLED + value: "true" + # Auto-detect the BGP IP address. + - name: IP + value: "" + securityContext: + privileged: true + resources: + requests: + cpu: 250m + livenessProbe: + httpGet: + path: /liveness + port: 9099 + periodSeconds: 10 + initialDelaySeconds: 10 + failureThreshold: 6 + readinessProbe: + httpGet: + path: /readiness + port: 9099 + periodSeconds: 10 + volumeMounts: + - mountPath: /lib/modules + name: lib-modules + readOnly: true + - mountPath: /var/run/calico + name: var-run-calico + readOnly: false + # This container installs the Calico CNI binaries + # and CNI network config file on each node. + - name: install-cni + image: quay.io/calico/cni:v1.10.0 + command: ["/install-cni.sh"] + env: + # The location of the Calico etcd cluster. + - name: ETCD_ENDPOINTS + valueFrom: + configMapKeyRef: + name: calico-config + key: etcd_endpoints + # The CNI network config to install on each node. + - name: CNI_NETWORK_CONFIG + valueFrom: + configMapKeyRef: + name: calico-config + key: cni_network_config + volumeMounts: + - mountPath: /host/opt/cni/bin + name: cni-bin-dir + - mountPath: /host/etc/cni/net.d + name: cni-net-dir + volumes: + # Used by calico/node. + - name: lib-modules + hostPath: + path: /lib/modules + - name: var-run-calico + hostPath: + path: /var/run/calico + # Used to install CNI. + - name: cni-bin-dir + hostPath: + path: /opt/cni/bin + - name: cni-net-dir + hostPath: + path: /etc/cni/net.d + +--- + +# This manifest deploys the Calico policy controller on Kubernetes. +# See https://github.com/projectcalico/k8s-policy +apiVersion: extensions/v1beta1 +kind: Deployment +metadata: + name: calico-policy-controller + namespace: kube-system + labels: + k8s-app: calico-policy +spec: + # The policy controller can only have a single active instance. + replicas: 1 + strategy: + type: Recreate + template: + metadata: + name: calico-policy-controller + namespace: kube-system + labels: + k8s-app: calico-policy-controller + annotations: + # Mark this pod as a critical add-on; when enabled, the critical add-on scheduler + # reserves resources for critical add-on pods so that they can be rescheduled after + # a failure. This annotation works in tandem with the toleration below. + scheduler.alpha.kubernetes.io/critical-pod: '' + spec: + # The policy controller must run in the host network namespace so that + # it isn't governed by policy that would prevent it from working. + hostNetwork: true + tolerations: + - key: node-role.kubernetes.io/master + effect: NoSchedule + # Allow this pod to be rescheduled while the node is in "critical add-ons only" mode. + # This, along with the annotation above marks this pod as a critical add-on. + - key: CriticalAddonsOnly + operator: Exists + serviceAccountName: calico-policy-controller + containers: + - name: calico-policy-controller + image: quay.io/calico/kube-policy-controller:v0.7.0 + env: + # The location of the Calico etcd cluster. + - name: ETCD_ENDPOINTS + valueFrom: + configMapKeyRef: + name: calico-config + key: etcd_endpoints + # The location of the Kubernetes API. Use the default Kubernetes + # service for API access. + - name: K8S_API + value: "https://kubernetes.default:443" + # Since we're running in the host namespace and might not have KubeDNS + # access, configure the container's /etc/hosts to resolve + # kubernetes.default to the correct service clusterIP. + - name: CONFIGURE_ETC_HOSTS + value: "true" +--- +apiVersion: rbac.authorization.k8s.io/v1beta1 +kind: ClusterRoleBinding +metadata: + name: calico-cni-plugin +roleRef: + apiGroup: rbac.authorization.k8s.io + kind: ClusterRole + name: calico-cni-plugin +subjects: +- kind: ServiceAccount + name: calico-cni-plugin + namespace: kube-system +--- +kind: ClusterRole +apiVersion: rbac.authorization.k8s.io/v1beta1 +metadata: + name: calico-cni-plugin + namespace: kube-system +rules: + - apiGroups: [""] + resources: + - pods + - nodes + verbs: + - get +--- +apiVersion: v1 +kind: ServiceAccount +metadata: + name: calico-cni-plugin + namespace: kube-system +--- +apiVersion: rbac.authorization.k8s.io/v1beta1 +kind: ClusterRoleBinding +metadata: + name: calico-policy-controller +roleRef: + apiGroup: rbac.authorization.k8s.io + kind: ClusterRole + name: calico-policy-controller +subjects: +- kind: ServiceAccount + name: calico-policy-controller + namespace: kube-system +--- +kind: ClusterRole +apiVersion: rbac.authorization.k8s.io/v1beta1 +metadata: + name: calico-policy-controller + namespace: kube-system +rules: + - apiGroups: + - "" + - extensions + resources: + - pods + - namespaces + - networkpolicies + verbs: + - watch + - list +--- +apiVersion: v1 +kind: ServiceAccount +metadata: + name: calico-policy-controller + namespace: kube-system diff --git a/resources/templates/kubernetes/csit.yaml b/resources/templates/kubernetes/csit.yaml new file mode 100644 index 0000000000..4ae72063e7 --- /dev/null +++ b/resources/templates/kubernetes/csit.yaml @@ -0,0 +1,4 @@ +apiVersion: v1 +kind: Namespace +metadata: + name: csit diff --git a/resources/templates/kubernetes/etcd.yaml b/resources/templates/kubernetes/etcd.yaml new file mode 100644 index 0000000000..66c1a57fad --- /dev/null +++ b/resources/templates/kubernetes/etcd.yaml @@ -0,0 +1,25 @@ +apiVersion: v1 +kind: Pod +metadata: + name: etcdv3-server + namespace: csit +spec: + hostNetwork: true + containers: + - image: quay.io/coreos/etcd:v3.0.16 + name: etcdv3 + command: + - /usr/local/bin/etcd + - --advertise-client-urls + - http://0.0.0.0:22379 + - --listen-client-urls + - http://0.0.0.0:22379 + - --listen-peer-urls + - http://0.0.0.0:22380 + ports: + - containerPort: 22379 + hostPort: 22379 + name: serverport + env: + - name: ETCDCTL_API + value: "3" diff --git a/resources/templates/kubernetes/eth-l2bdbase-eth-2memif-1vnf.yaml b/resources/templates/kubernetes/eth-l2bdbase-eth-2memif-1vnf.yaml new file mode 100644 index 0000000000..726e9734ab --- /dev/null +++ b/resources/templates/kubernetes/eth-l2bdbase-eth-2memif-1vnf.yaml @@ -0,0 +1,206 @@ +--- +apiVersion: v1 +kind: ConfigMap +metadata: + name: sfc-controller-cfg + namespace: csit +data: + etcd.conf: + insecure-transport: true + dial-timeout: 1000000000 + endpoints: + - "172.17.0.1:22379" + + sfc.conf: + sfc_controller_config_version: 1 + description: $$TEST_NAME$$ + host_entities: + - name: vswitch + sfc_entities: + - name: vswitch-vnf1 + description: vswitch to VNF1 - memif + type: 3 + elements: + - container: vswitch + port_label: $$VSWITCH_IF1$$ + etcd_vpp_switch_key: vswitch + type: 5 + - container: vnf1 + port_label: port1 + etcd_vpp_switch_key: vswitch + type: 2 + - name: vnf1-vswitch + description: VNF1 to vswitch - memif + type: 3 + elements: + - container: vswitch + port_label: $$VSWITCH_IF2$$ + etcd_vpp_switch_key: vswitch + type: 5 + - container: vnf1 + port_label: port2 + etcd_vpp_switch_key: vswitch + type: 2 + + vnf.conf: + vnf_plugin_config_version: 1 + description: VNF config + vnf_entities: + - name: vnf1 + container: vnf1 + l2xconnects: + - port_labels: + - port1 + - port2 + +--- +apiVersion: v1 +kind: Pod +metadata: + name: sfc-controller + namespace: csit +spec: + containers: + - name: "sfc-controller" + image: prod_sfc_controller + imagePullPolicy: IfNotPresent + command: + - /bin/sfc-controller + - -etcdv3-config=/opt/sfc-controller/dev/etcd.conf + - -sfc-config=/opt/sfc-controller/dev/sfc.conf + - -vnf-config=/opt/sfc-controller/dev/vnf.conf + volumeMounts: + - name: controller-config + mountPath: /opt/sfc-controller/dev + volumes: + - name: controller-config + configMap: + name: sfc-controller-cfg +--- +apiVersion: v1 +kind: ConfigMap +metadata: + name: vswitch-agent-cfg + namespace: csit +data: + etcd.conf: + insecure-transport: true + dial-timeout: 1000000000 + endpoints: + - "172.17.0.1:22379" + + kafka.conf: + addrs: + - "172.17.0.1:9092" + +--- +apiVersion: v1 +kind: Pod +metadata: + name: vswitch-vpp + namespace: csit +spec: + hostNetwork: true + containers: + - name: "vswitch" + image: prod_vpp_agent_shrink + imagePullPolicy: IfNotPresent + securityContext: + privileged: true + ports: + - containerPort: 5002 + - containerPort: 9191 + readinessProbe: + httpGet: + path: /readiness + port: 9191 + periodSeconds: 1 + livenessProbe: + httpGet: + path: /liveness + port: 9191 + periodSeconds: 1 + initialDelaySeconds: 15 + env: + - name: MICROSERVICE_LABEL + value: vswitch + volumeMounts: + - name: vpp-config + mountPath: /etc/vpp + - name: agent-config + mountPath: /opt/vpp-agent/dev + - name: memif-sockets + mountPath: /tmp + volumes: + - name: vpp-config + configMap: + name: vswitch-vpp-cfg + - name: agent-config + configMap: + name: vswitch-agent-cfg + - name: memif-sockets + hostPath: + path: /tmp +--- +apiVersion: v1 +kind: ConfigMap +metadata: + name: vnf-agent-cfg + namespace: csit +data: + etcd.conf: + insecure-transport: true + dial-timeout: 1000000000 + endpoints: + - "172.17.0.1:22379" + + kafka.conf: + addrs: + - "172.17.0.1:9092" + +--- +apiVersion: v1 +kind: Pod +metadata: + name: vnf-vpp + namespace: csit +spec: + containers: + - name: "vnf" + image: prod_vpp_agent_shrink + imagePullPolicy: IfNotPresent + securityContext: + privileged: true + ports: + - containerPort: 5002 + - containerPort: 9191 + readinessProbe: + httpGet: + path: /readiness + port: 9191 + periodSeconds: 1 + livenessProbe: + httpGet: + path: /liveness + port: 9191 + initialDelaySeconds: 15 + env: + - name: MICROSERVICE_LABEL + value: vnf1 + volumeMounts: + - name: vpp-config + mountPath: /etc/vpp + - name: agent-config + mountPath: /opt/vpp-agent/dev + - name: memif-sockets + mountPath: /tmp + volumes: + - name: vpp-config + configMap: + name: vnf-vpp-cfg + - name: agent-config + configMap: + name: vnf-agent-cfg + - name: memif-sockets + hostPath: + path: /tmp diff --git a/resources/templates/kubernetes/eth-l2xcbase-eth-2memif-1vnf.yaml b/resources/templates/kubernetes/eth-l2xcbase-eth-2memif-1vnf.yaml new file mode 100644 index 0000000000..7514eeb181 --- /dev/null +++ b/resources/templates/kubernetes/eth-l2xcbase-eth-2memif-1vnf.yaml @@ -0,0 +1,206 @@ +--- +apiVersion: v1 +kind: ConfigMap +metadata: + name: sfc-controller-cfg + namespace: csit +data: + etcd.conf: + insecure-transport: true + dial-timeout: 1000000000 + endpoints: + - "172.17.0.1:22379" + + sfc.conf: + sfc_controller_config_version: 1 + description: $$TEST_NAME$$ + host_entities: + - name: vswitch + sfc_entities: + - name: vswitch-vnf1 + description: vswitch to VNF1 - memif + type: 4 + elements: + - container: vswitch + port_label: $$VSWITCH_IF1$$ + etcd_vpp_switch_key: vswitch + type: 5 + - container: vnf1 + port_label: port1 + etcd_vpp_switch_key: vswitch + type: 2 + - name: vnf1-vswitch + description: VNF1 to vswitch - memif + type: 4 + elements: + - container: vswitch + port_label: $$VSWITCH_IF2$$ + etcd_vpp_switch_key: vswitch + type: 5 + - container: vnf1 + port_label: port2 + etcd_vpp_switch_key: vswitch + type: 2 + + vnf.conf: + vnf_plugin_config_version: 1 + description: VNF config + vnf_entities: + - name: vnf1 + container: vnf1 + l2xconnects: + - port_labels: + - port1 + - port2 + +--- +apiVersion: v1 +kind: Pod +metadata: + name: sfc-controller + namespace: csit +spec: + containers: + - name: "sfc-controller" + image: prod_sfc_controller + imagePullPolicy: IfNotPresent + command: + - /bin/sfc-controller + - -etcdv3-config=/opt/sfc-controller/dev/etcd.conf + - -sfc-config=/opt/sfc-controller/dev/sfc.conf + - -vnf-config=/opt/sfc-controller/dev/vnf.conf + volumeMounts: + - name: controller-config + mountPath: /opt/sfc-controller/dev + volumes: + - name: controller-config + configMap: + name: sfc-controller-cfg +--- +apiVersion: v1 +kind: ConfigMap +metadata: + name: vswitch-agent-cfg + namespace: csit +data: + etcd.conf: + insecure-transport: true + dial-timeout: 1000000000 + endpoints: + - "172.17.0.1:22379" + + kafka.conf: + addrs: + - "172.17.0.1:9092" + +--- +apiVersion: v1 +kind: Pod +metadata: + name: vswitch-vpp + namespace: csit +spec: + hostNetwork: true + containers: + - name: "vswitch" + image: prod_vpp_agent_shrink + imagePullPolicy: IfNotPresent + securityContext: + privileged: true + ports: + - containerPort: 5002 + - containerPort: 9191 + readinessProbe: + httpGet: + path: /readiness + port: 9191 + periodSeconds: 1 + livenessProbe: + httpGet: + path: /liveness + port: 9191 + periodSeconds: 1 + initialDelaySeconds: 15 + env: + - name: MICROSERVICE_LABEL + value: vswitch + volumeMounts: + - name: vpp-config + mountPath: /etc/vpp + - name: agent-config + mountPath: /opt/vpp-agent/dev + - name: memif-sockets + mountPath: /tmp + volumes: + - name: vpp-config + configMap: + name: vswitch-vpp-cfg + - name: agent-config + configMap: + name: vswitch-agent-cfg + - name: memif-sockets + hostPath: + path: /tmp +--- +apiVersion: v1 +kind: ConfigMap +metadata: + name: vnf-agent-cfg + namespace: csit +data: + etcd.conf: + insecure-transport: true + dial-timeout: 1000000000 + endpoints: + - "172.17.0.1:22379" + + kafka.conf: + addrs: + - "172.17.0.1:9092" + +--- +apiVersion: v1 +kind: Pod +metadata: + name: vnf-vpp + namespace: csit +spec: + containers: + - name: "vnf" + image: prod_vpp_agent_shrink + imagePullPolicy: IfNotPresent + securityContext: + privileged: true + ports: + - containerPort: 5002 + - containerPort: 9191 + readinessProbe: + httpGet: + path: /readiness + port: 9191 + periodSeconds: 1 + livenessProbe: + httpGet: + path: /liveness + port: 9191 + initialDelaySeconds: 15 + env: + - name: MICROSERVICE_LABEL + value: vnf1 + volumeMounts: + - name: vpp-config + mountPath: /etc/vpp + - name: agent-config + mountPath: /opt/vpp-agent/dev + - name: memif-sockets + mountPath: /tmp + volumes: + - name: vpp-config + configMap: + name: vnf-vpp-cfg + - name: agent-config + configMap: + name: vnf-agent-cfg + - name: memif-sockets + hostPath: + path: /tmp diff --git a/resources/templates/kubernetes/kafka.yaml b/resources/templates/kubernetes/kafka.yaml new file mode 100644 index 0000000000..55d165f31b --- /dev/null +++ b/resources/templates/kubernetes/kafka.yaml @@ -0,0 +1,22 @@ +apiVersion: v1 +kind: Pod +metadata: + name: kafka-server + namespace: csit +spec: + hostNetwork: true + containers: + - image: spotify/kafka + name: kafka + ports: + - containerPort: 2181 + hostPort: 2181 + name: zookeeper + - containerPort: 9092 + hostPort: 9092 + name: kafka + env: + - name: ADVERTISED_HOST + value: "172.17.0.1" + - name: ADVERTISED_PORT + value: "9092" diff --git a/resources/tools/scripts/topo_container_copy.py b/resources/tools/scripts/topo_container_copy.py new file mode 100644 index 0000000000..d243182236 --- /dev/null +++ b/resources/tools/scripts/topo_container_copy.py @@ -0,0 +1,132 @@ +#!/usr/bin/env python + +# Copyright (c) 2017 Cisco and/or its affiliates. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +"""This script provides copy and load of Docker container images. + As destinations are used all DUT nodes from the topology file.""" + +import sys +import argparse +from yaml import load + +from resources.libraries.python.ssh import SSH + + +def ssh_no_error(ssh, cmd, sudo=False): + """Execute a command over ssh channel, and log and exit if the command + fails. + + :param ssh: SSH() object connected to a node. + :param cmd: Command line to execute on remote node. + :param sudo: Run command with sudo privileges. + :type ssh: SSH() object + :type cmd: str + :type sudo: bool + :returns: stdout from the SSH command. + :rtype: str + :raises RuntimeError: In case of unexpected ssh command failure + """ + if sudo: + ret, stdo, stde = ssh.exec_command_sudo(cmd, timeout=60) + else: + ret, stdo, stde = ssh.exec_command(cmd, timeout=60) + + if ret != 0: + print('Command execution failed: "{}"'.format(cmd)) + print('stdout: {0}'.format(stdo)) + print('stderr: {0}'.format(stde)) + raise RuntimeError('Unexpected ssh command failure') + + return stdo + + +def ssh_ignore_error(ssh, cmd, sudo=False): + """Execute a command over ssh channel, ignore errors. + + :param ssh: SSH() object connected to a node. + :param cmd: Command line to execute on remote node. + :param sudo: Run command with sudo privileges. + :type ssh: SSH() object + :type cmd: str + :type sudo: bool + :returns: stdout from the SSH command. + :rtype: str + """ + if sudo: + ret, stdo, stde = ssh.exec_command_sudo(cmd) + else: + ret, stdo, stde = ssh.exec_command(cmd) + + if ret != 0: + print('Command execution failed: "{}"'.format(cmd)) + print('stdout: {0}'.format(stdo)) + print('stderr: {0}'.format(stde)) + + return stdo + + +def main(): + """Copy and load of Docker image.""" + parser = argparse.ArgumentParser() + parser.add_argument("-t", "--topo", required=True, + help="Topology file") + parser.add_argument("-d", "--directory", required=True, + help="Destination directory") + parser.add_argument("-i", "--images", required=False, nargs='+', + help="Images paths to copy") + parser.add_argument("-c", "--cancel", help="Cancel all", + action="store_true") + + args = parser.parse_args() + topology_file = args.topo + images = args.images + directory = args.directory + cancel_all = args.cancel + + work_file = open(topology_file) + topology = load(work_file.read())['nodes'] + + ssh = SSH() + for node in topology: + if topology[node]['type'] == "DUT": + print("###TI host: {host}".format(host=topology[node]['host'])) + ssh.connect(topology[node]) + + if cancel_all: + # Remove destination directory on DUT + cmd = "rm -r {directory}".format(directory=directory) + stdout = ssh_ignore_error(ssh, cmd) + print("###TI {stdout}".format(stdout=stdout)) + + else: + # Create installation directory on DUT + cmd = "rm -r {directory}; mkdir {directory}"\ + .format(directory=directory) + stdout = ssh_no_error(ssh, cmd) + print("###TI {stdout}".format(stdout=stdout)) + + # Copy images from local path to destination dir + for image in images: + print("###TI scp: {}".format(image)) + ssh.scp(local_path=image, remote_path=directory) + + # Load image to Docker. + cmd = "for f in {directory}/*.tar.gz; do zcat $f | "\ + "sudo docker load; done".format(directory=directory) + stdout = ssh_no_error(ssh, cmd) + print("###TI {}".format(stdout)) + + +if __name__ == "__main__": + sys.exit(main()) |