Feature 10978: add tests for ipv6 profiles in vnfd and nsd

Change-Id: If62b1489249fe4135a14b9c2720573ba8fe1a5c1
Signed-off-by: Gabriel Cuba <gcuba@whitestack.com>

robot-systest/lib/openstack_lib.robot

@@ -147,6 +147,17 @@ Delete Volume
     [Return]   ${stdout}
 
 
+Get Subnet
+    [Documentation]   Get subnet information in JSON format
+    [Arguments]   ${subnet_id}
+
+    Should Not Be Empty   ${subnet_id}
+    ${rc}   ${stdout}=   Run and Return RC and Output   openstack subnet show ${subnet_id} -f json
+    Log   ${stdout}
+    Should Be Equal As Integers   ${rc}   ${success_return_code}
+    [Return]   ${stdout}
+
+
 Stop Server
     [Documentation]   Stop a server
     [Arguments]   ${server_id}

robot-systest/testsuite/basic_29-vnf_ipv6_profile.robot

+#   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   [BASIC-29] NS with a single VNF and two VDU linked by a VLD with ipv6-profile.
+
+Library   OperatingSystem
+Library   String
+Library   Collections
+Library   SSHLibrary
+Library   JSONLibrary
+
+Resource   %{ROBOT_DEVOPS_FOLDER}/lib/vnf_lib.robot
+Resource   %{ROBOT_DEVOPS_FOLDER}/lib/vnfd_lib.robot
+Resource   %{ROBOT_DEVOPS_FOLDER}/lib/nsd_lib.robot
+Resource   %{ROBOT_DEVOPS_FOLDER}/lib/ns_lib.robot
+Resource   %{ROBOT_DEVOPS_FOLDER}/lib/ssh_lib.robot
+Resource   %{ROBOT_DEVOPS_FOLDER}/lib/openstack_lib.robot
+
+Force Tags   basic_29   cluster_main   daily
+
+Suite Teardown   Run Keyword And Ignore Error   Suite Cleanup
+
+
+*** Variables ***
+# NS and VNF descriptor package folder and ids
+${vnfd_pkg}   ipv6profile_2vm_vnf
+${vnfd_name}   ipv6profile_2vm-vnf
+${nsd_pkg}   ipv6profile_2vm_ns
+${nsd_name}   ipv6profile_2vm-ns
+
+# NS instance name and configuration
+${ns_name}   basic_29
+${ns_config}   {vld: [ {name: mgmtnet, vim-network-name: %{VIM_MGMT_NET}} ] }
+
+# SSH keys and username to be used
+${publickey}   %{HOME}/.ssh/id_rsa.pub
+${username}   ubuntu
+
+# VNFs data
+${vnf_member_index_1}   vnf
+${internal_prefix}   ^2001:db8::*
+
+${success_return_code}   0
+
+
+*** Test Cases ***
+Create VNF Descriptor
+
+    Create VNFD   '%{PACKAGES_FOLDER}/${vnfd_pkg}'
+
+
+Create NS Descriptor
+
+    Create NSD   '%{PACKAGES_FOLDER}/${nsd_pkg}'
+
+
+Instantiate Network Service
+
+    ${id}=   Create Network Service   ${nsd_name}   %{VIM_TARGET}   ${ns_name}   ${ns_config}   ${publickey}
+    Set Suite Variable   ${ns_id}   ${id}
+
+
+Get Vnf Info
+
+    Variable Should Exist   ${ns_id}   msg=Network service instance is not available
+    @{vnfr_list}=   Get Ns Vnfr Ids   ${ns_id}
+    Log List   ${vnfr_list}
+    Set Suite Variable   ${vnf_id}   ${vnfr_list}[0]
+    ${ip}   Get Vnf Management Ip Address   ${ns_id}   ${vnf_member_index_1}
+    Set Suite Variable   ${vnf_ipmgmt}   ${ip}
+    Log   ${vnf_ipmgmt}
+
+
+Check Vnf IPs
+
+    Variable Should Exist   ${vnf_id}   msg=VNF is not available
+    ${rc}   ${stdout}=   Run and Return RC and Output   osm vnf-show ${vnf_id} --literal | yq '.vdur[0].interfaces[] | select(."vnf-vld-id" == "internal")' | yq '."ip-address"' | tr -d \\"
+    Should Be Equal As Integers   ${rc}   ${success_return_code}   msg=${stdout}   values=False
+    Should Match Regexp   ${stdout}   ${internal_prefix}   msg=${stdout} doesn't match subnet's regexp ${internal_prefix}
+    ${rc}   ${stdout}=   Run and Return RC and Output   osm vnf-show ${vnf_id} --literal | yq '.vdur[1].interfaces[] | select(."vnf-vld-id" == "internal")' | yq '."ip-address"' | tr -d \\"
+    Should Be Equal As Integers   ${rc}   ${success_return_code}   msg=${stdout}   values=False
+    Should Match Regexp   ${stdout}   ${internal_prefix}   msg=${stdout} doesn't match subnet's regexp ${internal_prefix}
+
+Check that ipv6 address_mode and ra_mode are set
+
+    ${rc}   ${vim_info}=   Run and Return RC and Output   osm vnf-show ${vnf_id} --literal | yq '.vdur[] | select(."count-index" == 0)' | yq '.vim_info[].interfaces[].vim_info' | tr -d \\"
+    ${subnet_id}=   Get Regexp Matches   ${vim_info}   {ip_address: '2001:db8::.*', subnet_id: ([0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})}   1
+    ${subnet_info}=   Get Subnet   ${subnet_id}[0]
+    ${json_object}=   Convert String to JSON   ${subnet_info}
+    ${address_mode}=   Get From Dictionary   ${json_object}   ipv6_address_mode
+    ${ra_mode}=   Get From Dictionary   ${json_object}   ipv6_ra_mode
+    Should Be Equal   ${address_mode}   dhcpv6-stateful   msg=ipv6_address_mode does not equals to dhcpv6-stateful
+    Should Be Equal   ${ra_mode}   dhcpv6-stateful   msg=ipv6_ra_mode does not equals to dhcpv6-stateful
+
+
+Delete NS Instance
+    [Tags]   cleanup
+
+    Delete NS   ${ns_name}
+
+
+Delete NS Descriptor
+    [Tags]   cleanup
+
+    Delete NSD   ${nsd_name}
+
+
+Delete VNF Descriptor
+    [Tags]   cleanup
+
+    Delete VNFD   ${vnfd_name}
+
+
+*** Keywords ***
+Suite Cleanup
+    [Documentation]   Test Suite Cleanup: Deleting descriptors and NS instance
+
+    Run Keyword If Any Tests Failed   Delete NS   ${ns_name}
+    Run Keyword If Any Tests Failed   Delete NSD   ${nsd_name}
+    Run Keyword If Any Tests Failed   Delete VNFD   ${vnfd_name}

robot-systest/testsuite/basic_30-ns_ipv6_profile.robot

+#   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   [BASIC-30] NS with a single VNF and two VDU linked by a VLD with ipv6-profile.
+
+Library   OperatingSystem
+Library   String
+Library   Collections
+Library   SSHLibrary
+Library   JSONLibrary
+
+Resource   %{ROBOT_DEVOPS_FOLDER}/lib/vnf_lib.robot
+Resource   %{ROBOT_DEVOPS_FOLDER}/lib/vnfd_lib.robot
+Resource   %{ROBOT_DEVOPS_FOLDER}/lib/nsd_lib.robot
+Resource   %{ROBOT_DEVOPS_FOLDER}/lib/ns_lib.robot
+Resource   %{ROBOT_DEVOPS_FOLDER}/lib/ssh_lib.robot
+Resource   %{ROBOT_DEVOPS_FOLDER}/lib/openstack_lib.robot
+
+Force Tags   basic_30   cluster_main   daily
+
+Suite Teardown   Run Keyword And Ignore Error   Suite Cleanup
+
+
+*** Variables ***
+# NS and VNF descriptor package folder and ids
+${vnfd_pkg}   ubuntu_4ifaces_vnf
+${vnfd_name}   ubuntu_4ifaces-vnf
+${nsd_pkg}   ubuntu_4ifaces_ipv6_ns
+${nsd_name}   ubuntu_4ifaces-ipv6-ns
+
+# NS instance name and configuration
+${ns_name}   basic_30
+${ns_config}   {vld: [ {name: mgmtnet, vim-network-name: %{VIM_MGMT_NET}} ] }
+
+# SSH keys and username to be used
+${publickey}   %{HOME}/.ssh/id_rsa.pub
+${privatekey}   %{HOME}/.ssh/id_rsa
+${username}   ubuntu
+
+# VNFs data
+${vnf_member_index_1}   vnf1
+${vnf_member_index_2}   vnf2
+${iface1_name}   eth1
+${datanet1_prefix}   ^2001:db8::*
+
+${success_return_code}   0
+
+
+*** Test Cases ***
+Create VNF Descriptor
+
+    Create VNFD   '%{PACKAGES_FOLDER}/${vnfd_pkg}'
+
+
+Create NS Descriptor
+
+    Create NSD   '%{PACKAGES_FOLDER}/${nsd_pkg}'
+
+
+Instantiate Network Service
+
+    ${id}=   Create Network Service   ${nsd_name}   %{VIM_TARGET}   ${ns_name}   ${ns_config}   ${publickey}
+    Set Suite Variable   ${ns_id}   ${id}
+
+
+Get Vnfs Info
+
+    Variable Should Exist   ${ns_id}   msg=Network service instance is not available
+    @{vnfr_list}=   Get Ns Vnfr Ids   ${ns_id}
+    Log List   ${vnfr_list}
+    Set Suite Variable   ${vnf_id1}   ${vnfr_list}[0]
+    Set Suite Variable   ${vnf_id2}   ${vnfr_list}[1]
+    ${ip}   Get Vnf Management Ip Address   ${ns_id}   ${vnf_member_index_1}
+    Set Suite Variable   ${vnf1_ipmgmt}   ${ip}
+    Log   ${vnf1_ipmgmt}
+    ${ip}   Get Vnf Management Ip Address   ${ns_id}   ${vnf_member_index_2}
+    Set Suite Variable   ${vnf2_ipmgmt}   ${ip}
+    Log   ${vnf2_ipmgmt}
+
+
+Check Vnf1 IPs
+
+    Variable Should Exist   ${vnf_id1}   msg=VNF1 is not available
+    ${rc}   ${stdout}=   Run and Return RC and Output   osm vnf-show ${vnf_id1} --literal | yq '.vdur[0].interfaces[] | select(.name == "${iface1_name}")' | yq '."ip-address"' | tr -d \\"
+    Should Be Equal As Integers   ${rc}   ${success_return_code}   msg=${stdout}   values=False
+    Should Match Regexp   ${stdout}   ${datanet1_prefix}   msg=${stdout} doesn't match subnet's regexp ${datanet1_prefix}
+    Set Suite Variable   ${vnf1_ip1}   ${stdout}
+
+
+Check Vnf2 IPs
+
+    Variable Should Exist   ${vnf_id2}   msg=VNF2 is not available
+    ${rc}   ${stdout}=   Run and Return RC and Output   osm vnf-show ${vnf_id2} --literal | yq '.vdur[0].interfaces[] | select(.name == "${iface1_name}")' | yq '."ip-address"' | tr -d \\"
+    Should Be Equal As Integers   ${rc}   ${success_return_code}   msg=${stdout}   values=False
+    Should Match Regexp   ${stdout}   ${datanet1_prefix}   msg=${stdout} doesn't match subnet's regexp ${datanet1_prefix}
+    Set Suite Variable   ${vnf2_ip1}   ${stdout}
+
+
+Verify Vnf1 Interfaces
+
+    Variable Should Exist   ${vnf1_ipmgmt}   msg=IP address of the data VNF '${vnf_member_index_1}' is not available
+    Variable Should Exist   ${privatekey}   msg=SSH private key not available
+    Sleep   120 seconds   Wait for SSH daemon to be up
+    ${stdout}=   Execute Remote Command Check Rc Return Output   ${vnf1_ipmgmt}   ${username}   ${EMPTY}   ${privatekey}   sudo dhclient -6 ens4 ; ip --brief addr show up | grep -v "^lo" | awk '{print $3}'
+    Log   ${stdout}
+    @{ip} =   Split String   ${stdout}
+    Should Match Regexp   ${ip}[1]   ${datanet1_prefix}   msg=${ip}[1] doesn't match subnet's regexp ${datanet1_prefix}
+
+
+Verify Vnf2 Interfaces
+
+    Variable Should Exist   ${vnf2_ipmgmt}   msg=IP address of the data VNF '${vnf_member_index_2}' is not available
+    Variable Should Exist   ${privatekey}   msg=SSH private key not available
+    ${stdout}=   Execute Remote Command Check Rc Return Output   ${vnf2_ipmgmt}   ${username}   ${EMPTY}   ${privatekey}   sudo dhclient -6 ens4 ; ip --brief addr show up | grep -v "^lo" | awk '{print $3}'
+    Log   ${stdout}
+    @{ip} =   Split String   ${stdout}
+    Should Match Regexp   ${ip}[1]   ${datanet1_prefix}   msg=${ip}[1] doesn't match subnet's regexp ${datanet1_prefix}
+
+
+Check that ipv6 address_mode and ra_mode are set
+
+    ${rc}   ${vim_info}=   Run and Return RC and Output   osm vnf-show ${vnf_id1} --literal | yq '.vdur[] | select(."count-index" == 0)' | yq '.vim_info[].interfaces[].vim_info' | tr -d \\"
+    ${subnet_id}=   Get Regexp Matches   ${vim_info}   {ip_address: '2001:db8::.*', subnet_id: ([0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})}   1
+    ${subnet_info}=   Get Subnet   ${subnet_id}[0]
+    ${json_object}=   Convert String to JSON   ${subnet_info}
+    ${address_mode}=   Get From Dictionary   ${json_object}   ipv6_address_mode
+    ${ra_mode}=   Get From Dictionary   ${json_object}   ipv6_ra_mode
+    Should Be Equal   ${address_mode}   dhcpv6-stateful   msg=ipv6_address_mode does not equal dhcpv6-stateful
+    Should Be Equal   ${ra_mode}   dhcpv6-stateful   msg=ipv6_ra_mode does not equal dhcpv6-stateful
+
+
+Delete NS Instance
+    [Tags]   cleanup
+
+    Delete NS   ${ns_name}
+
+
+Delete NS Descriptor
+    [Tags]   cleanup
+
+    Delete NSD   ${nsd_name}
+
+
+Delete VNF Descriptor
+    [Tags]   cleanup
+
+    Delete VNFD   ${vnfd_name}
+
+
+*** Keywords ***
+Suite Cleanup
+    [Documentation]   Test Suite Cleanup: Deleting descriptors and NS instance
+
+    Run Keyword If Any Tests Failed   Delete NS   ${ns_name}
+    Run Keyword If Any Tests Failed   Delete NSD   ${nsd_name}
+    Run Keyword If Any Tests Failed   Delete VNFD   ${vnfd_name}