Adds Robot test SA-07 for alarms coming from SA-related VNFs

Change-Id: I94df464e2cd6a9b16bbf2b5b7d3817839ed7abd8
Signed-off-by: garciaale <agarcia@whitestack.com>

diff --git a/robot-systest/resources/sa_07-alarms_from_sa-related_vnfs_data.py b/robot-systest/resources/sa_07-alarms_from_sa-related_vnfs_data.py
new file mode 100644 (file)
index 0000000..22fa448
--- /dev/null
+++ b/robot-systest/resources/sa_07-alarms_from_sa-related_vnfs_data.py
@@ -0,0 +1,53 @@
+#   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.
+
+from pathlib import Path
+import os
+
+# Prometheus host and port
+if os.environ.get('PROMETHEUS_HOSTNAME', False):
+    prometheus_host = os.environ.get('PROMETHEUS_HOSTNAME')
+    prometheus_port = '9090'
+else:
+    prometheus_host = os.environ.get('OSM_HOSTNAME')
+    prometheus_port = '9091'
+
+# Webhook Service NS and VNF descriptor package folder
+ws_vnfd_pkg = 'hackfest_basic_vnf'
+ws_nsd_pkg = 'hackfest_basic_ns'
+# Webhook Service NS and VNF descriptor package id
+ws_vnfd_name = 'hackfest_basic-vnf'
+ws_nsd_name = 'hackfest_basic-ns'
+# Webhook Service NS instance name
+ws_ns_name = 'sa_07-webhook_service_test'
+# Webhook Service port to receive alarms
+ws_port = 5212
+
+# Get ${HOME} from local machine
+home = str(Path.home())
+# Prometheus metric for VNF alarm
+metric_name = 'osm_cpu_utilization'
+# NS and VNF descriptor package folder
+vnfd_pkg = 'cirros_alarm_vnf'
+nsd_pkg = 'cirros_alarm_ns'
+# VNF descriptor file name
+vnfd_file = 'cirros_alarm_vnfd.yaml'
+# VNF descriptor package location  after env substitution
+new_vnfd_pkg = 'new_cirros_alarm_vnf'
+# NS and VNF descriptor id
+vnfd_name = 'cirros_alarm-vnf'
+nsd_name = 'cirros_alarm-ns'
+# NS instance name
+ns_name = 'sa_07-alarms_from_sa-related_vnfs_test'
+# SSH keys to be used
+publickey = home + '/.ssh/id_rsa.pub'
+privatekey = home + '/.ssh/id_rsa'

diff --git a/robot-systest/testsuite/sa_07-alarms_from_sa-related_vnfs.robot b/robot-systest/testsuite/sa_07-alarms_from_sa-related_vnfs.robot
new file mode 100644 (file)
index 0000000..ff4e73e
--- /dev/null
+++ b/robot-systest/testsuite/sa_07-alarms_from_sa-related_vnfs.robot
@@ -0,0 +1,164 @@
+#   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     [SA-07] Events or alarms coming from SA-related VNFs in the NS.
+
+Library   OperatingSystem
+Library   String
+Library   Collections
+Library   SSHLibrary
+
+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/prometheus_lib.robot
+
+Variables   %{ROBOT_DEVOPS_FOLDER}/resources/sa_07-alarms_from_sa-related_vnfs_data.py
+
+Suite Teardown   Run Keyword And Ignore Error   Test Cleanup
+
+
+*** Variables ***
+${ns_id}   ${EMPTY}
+${ws_ns_id}   ${EMPTY}
+${username}   ubuntu
+${password}   ${EMPTY}
+${vnf_member_index}   1
+${ws_vnf_ip_addr}   ${EMPTY}
+${success_return_code}   0
+${alarm_msg}   notify_alarm
+${ws_log_file}   webhook.log
+${ns_config}   {vld: [ {name: mgmtnet, vim-network-name: %{VIM_MGMT_NET}} ] }
+
+
+*** Test Cases ***
+Create Webhook Service VNF Descriptor
+    [Tags]   alarms_sa_related_vnfs   sanity   regression
+
+    Create VNFD  '%{PACKAGES_FOLDER}/${ws_vnfd_pkg}'
+
+
+Create Webhook Service NS Descriptor
+    [Tags]   alarms_sa_related_vnfs   sanity   regression
+
+    Create NSD  '%{PACKAGES_FOLDER}/${ws_nsd_pkg}'
+
+
+Instantiate Webhook Service Network Service
+    [Tags]   alarms_sa_related_vnfs   sanity   regression
+
+    ${id}=  Create Network Service  ${ws_nsd_name}  %{VIM_TARGET}  ${ws_ns_name}  ${ns_config}  ${publickey}
+    Set Suite Variable  ${ws_ns_id}  ${id}
+
+
+Get Webhook Service VNF IP Address
+    [Tags]   alarms_sa_related_vnfs   sanity   regression
+
+    ${ip_addr}=  Get Vnf Management Ip Address   ${ws_ns_id}   ${vnf_member_index}
+    log   ${ip_addr}
+    Set Suite Variable   ${ws_vnf_ip_addr}   ${ip_addr}
+
+
+Start Webhook Service
+    [Tags]   alarms_sa_related_vnfs   sanity   regression
+
+    Variable Should Exist  ${privatekey}  msg=SSH private key not available
+    Sleep   40 seconds   Wait for SSH daemon to be up
+    ${stdout}=   Execute Remote Command Check Rc Return Output   ${ws_vnf_ip_addr}   ${username}   ${password}   ${privatekey}   nc -lkv '${ws_port}' > '${ws_log_file}' 2>&1 &
+
+
+Create VNF Descriptor
+    [Tags]   alarms_sa_related_vnfs   sanity   regression
+
+    ${rc}   ${stdout}=   Run and Return RC and Output   mkdir '%{PACKAGES_FOLDER}/${new_vnfd_pkg}' && WEBHOOK_URL="http://${ws_vnf_ip_addr}:${ws_port}" envsubst < '%{PACKAGES_FOLDER}/${vnfd_pkg}'/'${vnfd_file}' > '%{PACKAGES_FOLDER}/${new_vnfd_pkg}'/'${vnfd_file}'
+    log   ${stdout}
+    Should Be Equal As Integers   ${rc}   ${success_return_code}
+    Create VNFD  '%{PACKAGES_FOLDER}/${new_vnfd_pkg}'
+
+
+Create NS Descriptor
+    [Tags]   alarms_sa_related_vnfs   sanity   regression
+
+    Create NSD  '%{PACKAGES_FOLDER}/${nsd_pkg}'
+
+
+Instantiate Network Service
+    [Tags]   alarms_sa_related_vnfs   sanity   regression
+
+    ${id}=  Create Network Service  ${nsd_name}  %{VIM_TARGET}  ${ns_name}  ${ns_config}  ${publickey}
+    Set Suite Variable  ${ns_id}  ${id}
+
+
+Get Alarm Metric
+    [Tags]   alarms_sa_related_vnfs   sanity   regression
+
+    Variable Should Exist  ${prometheus_host}  msg=Prometheus address is not available
+    Variable Should Exist  ${prometheus_port}  msg=Prometheus port is not available
+    Variable Should Exist  ${metric_name}  msg=Prometheus metric name is not available
+    ${metric_value}=  Wait Until Keyword Succeeds  6 times  2 minutes  Get Metric  ${prometheus_host}  ${prometheus_port}  ${metric_name}
+    Run Keyword Unless  ${metric_value} > 0  Fail  msg=The metric '${metric_name}' value is '${metric_value}'
+
+
+Check Alarms Were Received
+    [Tags]   alarms_sa_related_vnfs   sanity   regression
+
+    Wait Until Keyword Succeeds  6 times  40 seconds  Execute Remote Command Check Rc Return Output   ${ws_vnf_ip_addr}   ${username}   ${password}   ${privatekey}   cat '${ws_log_file}' | grep '${alarm_msg}' | grep '${ns_name}'
+
+
+Delete NS Instance
+    [Tags]   alarms_sa_related_vnfs   sanity   regression  cleanup
+
+    Delete NS  ${ns_name}
+
+
+Delete NS Descriptor
+    [Tags]   alarms_sa_related_vnfs   sanity   regression  cleanup
+
+    Delete NSD  ${nsd_name}
+
+
+Delete VNF Descriptor
+    [Tags]   alarms_sa_related_vnfs   sanity   regression  cleanup
+
+    Delete VNFD  ${vnfd_name}
+
+
+Delete Webhook Service NS Instance
+    [Tags]   alarms_sa_related_vnfs   sanity   regression  cleanup
+
+    Delete NS  ${ws_ns_name}
+
+
+Delete Webhook Service NS Descriptor
+    [Tags]   alarms_sa_related_vnfs   sanity   regression  cleanup
+
+    Delete NSD  ${ws_nsd_name}
+
+
+Delete Webhook Service VNF Descriptor
+    [Tags]   alarms_sa_related_vnfs   sanity   regression  cleanup
+
+    Delete VNFD  ${ws_vnfd_name}
+
+
+*** Keywords ***
+Test Cleanup
+    [Documentation]  Test Suite Cleanup: Deleting descriptors and NS instance
+
+    Run Keyword If Test Failed  Delete NS  ${ns_name}
+    Run Keyword If Test Failed  Delete NSD  ${nsd_name}
+    Run Keyword If Test Failed  Delete VNFD  ${vnfd_name}
+    Run Keyword If Test Failed  Delete NS  ${ws_ns_name}
+    Run Keyword If Test Failed  Delete NSD  ${ws_nsd_name}
+    Run Keyword If Test Failed  Delete VNFD  ${ws_vnfd_name}