CSIT-649 Add library for creating lxc container

Add RF library for manipulating lxc container
Add python library for manipulating lxc container

Change-Id: I02140aa879c7ebd40360d588ab1438c58cf560a1
Signed-off-by: Peter Mikus <pmikus@cisco.com>

1 files changed, 253 insertions, 0 deletions

diff --git a/resources/libraries/robot/lxc.robot b/resources/libraries/robot/lxc.robot
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index 0000000000..b4dd1d117d
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+++ b/resources/libraries/robot/lxc.robot
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+# 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.
+
+*** Settings ***
+| Documentation | Keywords related to linux container (LXC)
+| Library | resources.libraries.python.LXCUtils
+| Library | resources.libraries.python.CpuUtils
+| Library | resources.libraries.python.topology.Topology
+
+*** Keywords ***
+| Create LXC container on DUT node
+| | [Documentation] | Setup lxc container on DUT node.
+| | ...
+| | ... | *Arguments:*
+| | ...
+| | ... | - dut_node - DUT node. Type: dictionary
+| | ... | - lxc_name - Name of LXC container. Type: dictionary
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Create LXC container on DUT node \| ${nodes['DUT1']} \
+| | ... | \| DUT1_slave_1 \|
+| | ...
+| | [Arguments] | ${dut_node} | ${lxc_name}
+| | ...
+| | Import Library | resources.libraries.python.LXCUtils
+| | ... | container_name=${lxc_name} | WITH NAME | ${lxc_name}
+| | Run keyword | ${lxc_name}.Set node | ${dut_node}
+| | Run keyword | ${lxc_name}.Container create | force_create=${TRUE}
+| | Run keyword | ${lxc_name}.Mount host dir in container
+
+| Create LXC container on DUT node with cpuset
+| | [Documentation] | Create LXC container on DUT node with cpuset.
+| | ...
+| | ... | *Arguments:*
+| | ...
+| | ... | - dut_node - DUT node. Type: dictionary
+| | ... | - lxc_name - Name of LXC container. Type: dictionary
+| | ... | - skip - number of cpus which will be skipped. Type: integer
+| | ... | - count - number of cpus which will be allocated for lxc. Type:
+| | ... | integer
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Create LXC container on DUT node with cpuset \
+| | ... | \| ${nodes['DUT1']} \| DUT1_slave_1 \| 6 \| 1 \|
+| | ...
+| | [Arguments] | ${dut_node} | ${lxc_name} | ${skip}=${6} | ${count}=${1}
+| | ...
+| | Import Library | resources.libraries.python.LXCUtils
+| | ... | container_name=${lxc_name} | WITH NAME | ${lxc_name}
+| | ${dut_numa}= | Get interfaces numa node | ${dut_node}
+| | ... | ${dut1_if1} | ${dut1_if2}
+| | ${lxc_cpus}= | CPU list per node str | ${dut_node} | ${dut_numa}
+| | ... | skip_cnt=${skip} | cpu_cnt=${count} | smt_used=${False}
+| | Run keyword | ${lxc_name}.Set node | ${dut_node}
+| | Run keyword | ${lxc_name}.Container create | force_create=${TRUE}
+| | Run keyword | ${lxc_name}.Mount host dir in container
+| | Run keyword | ${lxc_name}.Container cpuset cpus | ${lxc_cpus}
+
+| Create '${nr}' LXC containers on '${dut}' node
+| | [Documentation] | Create and start multiple lxc containers on DUT node.
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Create 5 LXC containers on DUT1 node \|
+| | ...
+| | :FOR | ${number} | IN RANGE | 1 | ${nr}+1
+| | | Create LXC container on DUT node | ${nodes['${dut}']}
+| | | ... | ${dut}_${lxc_base_name}_${number}
+
+| Create '${nr}' LXC containers on all DUT nodes
+| | [Documentation] | Create and start multiple LXC containers on all DUT nodes.
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Create 5 LXC containers on all DUT nodes \|
+| | ...
+| | ${duts}= | Get Matches | ${nodes} | DUT*
+| | :FOR | ${dut} | IN | @{duts}
+| | | Create '${nr}' LXC containers on '${dut}' node
+
+| Create '${nr}' LXC containers on '${dut}' node with '${count}' cpus
+| | [Documentation] | Create and start multiple LXC containers on DUT node.
+| | ... | Set the cpuset.cpus cgroup profile for pin of cpus.
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Create 5 LXC containers on DUT1 node with 2 cpus \|
+| | ...
+| | ${skip_cpus}= | Evaluate | ${vpp_cpus}+${system_cpus}
+| | ${count_int}= | Convert To Integer | ${count}
+| | ${duts}= | Get Matches | ${nodes} | DUT*
+| | :FOR | ${number} | IN RANGE | 1 | ${nr}+1
+| | | ${skip}= | Evaluate | ${skip_cpus} + (${nr} - 1) * ${count}
+| | | Create LXC container on DUT node with cpuset | ${nodes['${dut}']}
+| | | ... | ${dut}_${lxc_base_name}_${number} | ${skip} | ${count_int}
+
+| Create '${nr}' LXC containers on all DUT nodes with '${count}' cpus
+| | [Documentation] | Create and start multiple LXC containers on all DUT nodes.
+| | ... | Set the cpuset.cpus cgroup profile for pin of cpus.
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Create 5 LXC containers on all DUT nodes with 2 cpus \|
+| | ...
+| | ${duts}= | Get Matches | ${nodes} | DUT*
+| | :FOR | ${dut} | IN | @{duts}
+| | | Create '${nr}' LXC containers on '${dut}' node with '${count}' cpus
+
+| Destroy LXC container on DUT node
+| | [Documentation] | Stop and destroy LXC container on DUT node.
+| | ...
+| | ... | *Arguments:*
+| | ...
+| | ... | - dut_node - DUT node. Type: dictionary
+| | ... | - lxc_name - Name of LXC container. Type: dictionary
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Destroy LXC container on DUT node \| ${nodes['DUT1']} \
+| | ... | \| DUT1_slave_1 \|
+| | ...
+| | [Arguments] | ${dut_node} | ${lxc_name}
+| | ...
+| | Import Library | resources.libraries.python.LXCUtils
+| | ... | container_name=${lxc_name} | WITH NAME | ${lxc_name}
+| | Run keyword | ${lxc_name}.Set node | ${dut_node}
+| | Run keyword | ${lxc_name}.Container destroy
+
+| Destroy '${nr}' LXC containers on '${dut}' node
+| | [Documentation] | Stop and destroy multiple LXC containers on DUT node.
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Destroy 5 LXC containers on DUT1 node \|
+| | ...
+| | :FOR | ${number} | IN RANGE | 1 | ${nr}+1
+| | | Destroy LXC container on DUT node | ${nodes['${dut}']}
+| | | ... | ${dut}_${lxc_base_name}_${number}
+
+| Destroy '${nr}' LXC containers on all DUT nodes
+| | [Documentation] | Stop and destroy multiple LXC containers on all DUT nodes.
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Destroy 5 LXC containers on all DUT nodes \|
+| | ...
+| | ${duts}= | Get Matches | ${nodes} | DUT*
+| | :FOR | ${dut} | IN | @{duts}
+| | | Destroy '${nr}' LXC containers on '${dut}' node
+
+| Install VPP on LXC container on DUT node
+| | [Documentation] | Install vpp on LXC container on DUT node.
+| | ...
+| | ... | *Arguments:*
+| | ...
+| | ... | - dut_node - DUT node. Type: dictionary
+| | ... | - lxc_name - Name of LXC container. Type: dictionary
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Install VPP on LXC container on DUT node \| ${nodes['DUT1']} \
+| | ... | \| DUT1_slave_1 \|
+| | ...
+| | [Arguments] | ${dut_node} | ${lxc_name}
+| | ...
+| | Import Library | resources.libraries.python.LXCUtils
+| | ... | container_name=${lxc_name} | WITH NAME | ${lxc_name}
+| | Run keyword | ${lxc_name}.Set node | ${dut_node}
+| | Run keyword | ${lxc_name}.Install VPP in container
+
+| Install VPP on '${nr}' LXC containers on '${dut}' node
+| | [Documentation] | Install VPP on multiple LXC containers on DUT node.
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Install VPP on 5 LXC containers on DUT1 node \|
+| | ...
+| | :FOR | ${number} | IN RANGE | 1 | ${nr}+1
+| | | Install VPP on LXC container on DUT node | ${nodes['${dut}']}
+| | | ... | ${dut}_${lxc_base_name}_${number}
+
+| Install VPP on '${nr}' LXC containers on all DUT nodes
+| | [Documentation] | Install VPP on multiple LXC containers on all DUT nodes.
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Install VPP on 5 LXC containers on all DUT nodes \|
+| | ...
+| | ${duts}= | Get Matches | ${nodes} | DUT*
+| | :FOR | ${dut} | IN | @{duts}
+| | | Install VPP on '${nr}' LXC containers on '${dut}' node
+
+| Create startup configuration of VPP on LXC container on DUT node
+| | [Documentation] | Create base startup configuration of VPP on LXC container
+| | ... | on DUT node.
+| | ...
+| | ... | *Arguments:*
+| | ...
+| | ... | - dut_node - DUT node. Type: dictionary
+| | ... | - lxc_name - Name of LXC container. Type: dictionary
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Create startup configuration of VPP on LXC container on DUT node \
+| | ... | \| ${nodes['DUT1']} \| DUT1_slave_1 \|
+| | ...
+| | [Arguments] | ${dut_node} | ${lxc_name}
+| | ...
+| | Import Library | resources.libraries.python.VppConfigGenerator
+| | ... | WITH NAME | ${lxc_name}_conf
+| | Run keyword | ${lxc_name}_conf.Set node | ${dut_node}
+| | Run keyword | ${lxc_name}_conf.Add unix CLI listen
+| | Run keyword | ${lxc_name}_conf.Add unix nodaemon
+| | Run keyword | ${lxc_name}_conf.Add plugin disable | "dpdk_plugin.so"
+| | Run Keyword | ${lxc_name}_conf.Apply config LXC | ${lxc_name}
+
+| Create startup configuration of VPP on '${nr}' LXC containers on '${dut}' node
+| | [Documentation] | Create base startup configuration of VPP on multiple LXC
+| | ... | container on DUT node.
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Create startup configuration of VPP on 1 LXC containers on DUT1 \
+| | ... | node \|
+| | ...
+| | :FOR | ${number} | IN RANGE | 1 | ${nr}+1
+| | | Create startup configuration of VPP on LXC container on DUT node
+| | | ... | ${nodes['${dut}']} | ${dut}_${lxc_base_name}_${number}
+
+| Create startup configuration of VPP on '${nr}' LXC containers on all DUT nodes
+| | [Documentation] | Create base startup configuration of VPP on multiple LXC
+| | ... | container on all DUT nodes.
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Create startup configuration of VPP on 1 LXC containers on all \
+| | ... | DUT nodes \|
+| | ...
+| | ${duts}= | Get Matches | ${nodes} | DUT*
+| | :FOR | ${dut} | IN | @{duts}
+| | | Create startup configuration of VPP on '${nr}' LXC containers on '${dut}' node