Testcase for POD

Change-Id: I68ebbb9c80cadc9ac93c4b61eece9ed2a9386e72
diff --git a/tests/Voltha_PODTests.robot b/tests/Voltha_PODTests.robot
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+# Copyright 2017-present Open Networking Foundation
+#
+# 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     Test various end-to-end scenarios 
+Suite Setup       Setup Suite
+Suite Teardown    Teardown Suite
+Test Setup        Setup
+Test Teardown     Teardown
+Library           Collections
+Library           String
+Library           OperatingSystem
+Library           XML
+Library           RequestsLibrary
+Resource           ../../home/sdn/voltha/tests/atests/common/testCaseUtils.py
+Resource           ../../home/sdn/cord-tester/src/test/cord-api/Framework/Subscriber.robot
+Resource           ../../home/sdn/cord-tester/src/test/cord-api/Framework/DHCP.robot
+Resource          ../libraries/onos.robot
+Resource          ../libraries/voltctl.robot
+Resource          ../libraries/utils.robot
+Resource          ../variables/variables.robot
+
+*** Variables ***
+${POD_NAME}                 flex-ocp-cord
+${KUBERNETES_CONF}          ${KUBERNETES_CONFIGS_DIR}/${POD_NAME}.conf
+${KUBERNETES_CONFIGS_DIR}   ~/pod-configs/kubernetes-configs
+#${KUBERNETES_CONFIGS_DIR}  ${KUBERNETES_CONFIGS_DIR}/${POD_NAME}.conf
+${KUBERNETES_YAML}          ${KUBERNETES_CONFIGS_DIR}/${POD_NAME}.yml
+${HELM_CHARTS_DIR}          ~/helm-charts
+${VOLTHA_POD_NUM}           8
+${timeout}          90s
+${num_onus}         1
+${of_id}            0
+
+*** Test Cases ***
+Sanity E2E Test for OLT/ONU on POD
+    [Documentation]    Validates E2E Ping Connectivity and object states for the given scenario:
+    ...    Validate successful authentication/DHCP/E2E ping for the tech profile that is used
+    #[Setup]    Clean Up Linux
+    [Tags]    test1
+    ${of_id}=    Wait Until Keyword Succeeds    60s    15s    Validate OLT Connected to ONOS   ${olt_serial_number}
+    Wait Until Keyword Succeeds    60s    2s    Check EAPOL Flows in ONOS
+    Validate Authentication    True    ${src0['dp_iface_name']}    wpa_supplicant.conf    ${src0['ip']}    ${src0['user']}    ${src0['pass']}    ${src0['container_type']}    ${src0['container_name']}
+    #Validate ONU authenticated in ONOS
+    Wait Until Keyword Succeeds    90s    2s    Verify Number of AAA-Users    ${k8s_node_ip}    ${ONOS_SSH_PORT}    ${num_onus}
+    Wait Until Keyword Succeeds    60s    2s    Execute ONOS Command    ${k8s_node_ip}    ${ONOS_SSH_PORT}    volt-add-subscriber-access ${of_id} 16
+    # Perform dhclient and ping operations
+    Validate DHCP and Ping    True    True    ${src0['dp_iface_name']}    ${src0['s_tag']}    ${src0['c_tag']}    ${dst0['dp_iface_ip_qinq']}    ${src0['ip']}    ${src0['user']}    ${src0['pass']}    ${src0['container_type']}    ${src0['container_name']}    ${dst0['dp_iface_name']}    ${dst0['ip']}    ${dst0['user']}    ${dst0['pass']}    ${dst0['container_type']}    ${dst0['container_name']}
+    #Validate DHCP allocation in ONOS
+    Wait Until Keyword Succeeds    60s    2s    Validate DHCP Allocations    ${k8s_node_ip}    ${ONOS_SSH_PORT}     ${num_onus}
+
+
+*** Keywords ***
+Setup Suite
+    #Set Global Variable    ${KUBECTL_CONFIG}    export KUBECONFIG=%{KUBECONFIG}
+    Set Global Variable    ${export_kubeconfig}    export KUBECONFIG=${KUBERNETES_CONF}
+    Set Global Variable    ${of_id}
+    Set Global Variable    ${VOLTCTL_CONFIG}    export VOLTCONFIG=%{VOLTCONFIG}
+    ${k8s_node_ip}=    Evaluate    ${nodes}[0].get("ip")
+    ${k8s_node_user}=    Evaluate    ${nodes}[0].get("user")
+    ${k8s_node_pass}=    Evaluate    ${nodes}[0].get("pass")
+    Check CLI Tools Configured
+    ${onos_auth}=    Create List    karaf    karaf
+    ${HEADERS}    Create Dictionary    Content-Type=application/json
+    Create Session    ONOS    http://${k8snode_ip}:${ONOS_REST_PORT}    auth=${ONOS_AUTH}
+    Set Global Variable    ${export_kubeconfig}    export KUBECONFIG=${KUBERNETES_CONF}
+    ${olt_ip}=    Evaluate    ${olts}[0].get("ip")
+    ${olt_user}=    Evaluate    ${olts}[0].get("user")
+    ${olt_pass}=    Evaluate    ${olts}[0].get("pass")
+    ${olt_serial_number}=    Evaluate    ${olts}[0].get("serial")
+    ${onu_serial_number}=    Evaluate    ${onus}[0].get("serial")
+    Set Suite Variable    ${olt_ip}
+    Set Suite Variable    ${olt_user}
+    Set Suite Variable    ${olt_pass}
+    Set Suite Variable    ${k8s_node_ip}
+    Set Suite Variable    ${k8s_node_user}
+    Set Suite Variable    ${k8s_node_pass}
+    @{container_list}=    Create List
+    Append To List    ${container_list}    adapter-open-olt
+    Append To List    ${container_list}    adapter-open-onu
+    Append To List    ${container_list}    voltha-api-server
+    Append To List    ${container_list}    voltha-ro-core
+    Append To List    ${container_list}    voltha-rw-core-11
+    Append To List    ${container_list}    voltha-rw-core-12
+    Append To List    ${container_list}    voltha-ofagent
+    Set Suite Variable    ${container_list}
+    Set Deployment Config Variables
+    ${datetime}=    Get Current Datetime On Kubernetes Node    ${k8s_node_ip}    ${k8s_node_user}    ${k8s_node_pass}
+    Set Suite Variable    ${datetime}
+
+Setup
+    #create/preprovision device
+    ${olt_device_id}=    Create Device    ${olt_ip}    ${OLT_PORT}
+    Set Suite Variable    ${olt_device_id}
+    #enable device
+    Enable Device    ${olt_device_id}
+    #validate olt states
+    Wait Until Keyword Succeeds    60s    5s    Validate Device    ${olt_serial_number}    ENABLED    ACTIVE    REACHABLE
+    #validate onu states
+    Wait Until Keyword Succeeds    60s    5s    Validate Device    ${onu_serial_number}    ENABLED    ACTIVE    REACHABLE    onu=True    onu_reason=tech-profile-config-download-success
+    #get onu device id
+    ${onu_device_id}=    Get Device ID From SN    ${onu_serial_number}
+    Set Suite Variable    ${onu_device_id}
+
+Teardown
+    [Documentation]    kills processes and cleans up interfaces on src+dst servers
+    #Get VOLTHA Status
+    #Get ONOS Status
+    Clean Up Linux
+    Log Kubernetes Containers Logs Since Time    ${datetime}    ${container_list}
+
+Clean Up Linux
+    [Documentation]    Kill processes and clean up interfaces on src+dst servers
+    Run Keyword And Ignore Error    Kill Linux Process    [w]pa_supplicant    ${src0['ip']}    ${src0['user']}    ${src0['pass']}    ${src0['container_type']}    ${src0['container_name']}
+    Run Keyword And Ignore Error    Kill Linux Process    [d]hclient    ${src0['ip']}    ${src0['user']}    ${src0['pass']}    ${src0['container_type']}    ${src0['container_name']}
+    Run Keyword If    '${dst0['ip']}' != '${None}'    Run Keyword And Ignore Error    Kill Linux Process    [d]hcpd    ${dst0['ip']}    ${dst0['user']}    ${dst0['pass']}    ${dst0['container_type']}    ${dst0['container_name']}
+    Delete IP Addresses from Interface on Remote Host    ${src0['dp_iface_name']}    ${src0['ip']}    ${src0['user']}    ${src0['pass']}    ${src0['container_type']}    ${src0['container_name']}
+    Run Keyword If    '${dst0['ip']}' != '${None}'    Delete Interface on Remote Host    ${dst0['dp_iface_name']}.${s_tag}    ${dst0['ip']}    ${dst0['user']}    ${dst0['pass']}    ${dst0['container_type']}    ${dst0['container_name']}
+