Replace prometheus host and port by URL and infer it from OSM_HOSTNAME

Change-Id: Iff647f8c61ad3891ff995f4d458ce93e0a0d9ac6
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>

robot-systest/lib/prometheus_lib.resource

@@ -34,13 +34,18 @@ ${PROMETHEUS_PASSWORD}   %{PROMETHEUS_PASSWORD=""}
 Set Testsuite Prometheus Variables
     [Documentation]   Set Testsuite Prometheus Variables to be used in subsequent test cases
 
-    IF   ${PROMETHEUS_HOST} == 'UNKNOWN'
+    IF   '${PROMETHEUS_HOST}' == 'UNKNOWN'
         ${local_prometheus_host}=   Get Environment Variable   OSM_HOSTNAME
+        IF   '${local_prometheus_host}'.startswith('nbi.')
+            ${local_prometheus_host}=   Replace String   ${local_prometheus_host}   nbi.   prometheus.
+        END
         Set Suite Variable   ${PROMETHEUS_HOST}   ${local_prometheus_host}
-        Set Suite Variable   ${PROMETHEUS_HOST}   9091
+        Set Suite Variable   ${PROMETHEUS_PORT}   80
     END
+    Set Suite Variable   ${PROMETHEUS_URL}   http://${PROMETHEUS_HOST}:${PROMETHEUS_PORT}
     Log   ${PROMETHEUS_PORT}
     Log   ${PROMETHEUS_HOST}
+    Log   ${PROMETHEUS_URL}
     Log   ${PROMETHEUS_USER}
     Log   ${PROMETHEUS_PASSWORD}
 
@@ -49,16 +54,22 @@ Get Metric
     ...                 The filter parameters are given to this function in key=value format (one argument per key/value pair).
     ...                 Fails if the metric is not found or has multiple values.
     ...                 Examples of execution:
-    ...                     \${metric}=   Get Metric   \${prometheus_ip}   \${prometheus_port}   ${prometheus_password}   \${metric}
-    ...                     \${metric}=   Get Metric   \${prometheus_ip}   \${prometheus_port}   ${prometheus_password}   \${metric}   \${param1}=\${value1}   \${param2}=\${value2}
-    [Arguments]   ${prometheus_ip}   ${prometheus_port}   ${prometheus_user}   ${prometheus_password}   ${metric}   @{filter_parameters}
+    ...                     \${metric}=   Get Metric   \${prometheus_url}   ${prometheus_password}   \${metric}
+    ...                     \${metric}=   Get Metric   \${prometheus_url}   ${prometheus_password}   \${metric}   \${param1}=\${value1}   \${param2}=\${value2}
+    [Arguments]   ${prometheus_url}   ${prometheus_user}   ${prometheus_password}   ${metric}   @{filter_parameters}
+    Log   ${prometheus_url}
+    Log   ${prometheus_user}
+    Log   ${prometheus_password}
+    Log   ${metric}
+    Log   ${filter_parameters}
     ${filter}=   Set Variable   ${EMPTY}
     FOR   ${param}   IN   @{filter_parameters}
         ${match}   ${param_name}   ${param_value}=   Should Match Regexp   ${param}   (.+)=(.+)   msg=Syntax error in filter parameters
         Log   ${match},${param_name},${param_value}
         ${filter}=   Catenate   SEPARATOR=   ${filter}   ${param_name}="${param_value}",
     END
-    ${resp}=   Execute Prometheus Instant Query   ${prometheus_ip}   ${prometheus_port}   ${prometheus_user}   ${prometheus_password}   query=${metric}{${filter}}
+    ${resp}=   Execute Prometheus Instant Query   ${prometheus_url}   ${prometheus_user}   ${prometheus_password}   query=${metric}{${filter}}
+    Log   ${resp}
     ${result_list}=   Convert To List   ${resp["data"]["result"]}
     ${results}=   Get Length   ${result_list}
     Should Not Be Equal As Numbers   0   ${results}   msg=Metric ${metric} not found   values=false
@@ -68,10 +79,14 @@ Get Metric
 Execute Prometheus Instant Query
     [Documentation]   Execute a Prometheus Instant Query using HTTP API.
     ...                 Return an inline json with the result of the query.
-    ...                 The requested URL is the next: http://\${prometheus_ip}:\${prometheus_port}/api/v1/query?\${querystring}
-    [Arguments]   ${prometheus_ip}   ${prometheus_port}   ${prometheus_user}   ${prometheus_password}   ${querystring}
+    ...                 The requested URL is the next: \${prometheus_url}/api/v1/query?\${querystring}
+    [Arguments]   ${prometheus_url}   ${prometheus_user}   ${prometheus_password}   ${querystring}
+    Log   ${prometheus_url}
+    Log   ${prometheus_user}
+    Log   ${prometheus_password}
+    Log   ${querystring}
     ${auth}=   IF   '${prometheus_password}' != '${EMPTY}'   Create List   ${prometheus_user}   ${prometheus_password}   ELSE   Set Variable   None
-    Create Session   prometheus   http://${prometheus_ip}:${prometheus_port}   timeout=${TIMEOUT}   max_retries=${MAX_RETRIES}   verify=false   auth=${auth}
+    Create Session   prometheus   ${prometheus_url}   timeout=${TIMEOUT}   max_retries=${MAX_RETRIES}   verify=false   auth=${auth}
     ${resp}=   GET On Session   prometheus   /api/v1/query?${querystring}   timeout=${TIMEOUT}
     Status Should Be   200   ${resp}
     RETURN   ${resp.json()}

robot-systest/lib/sdnc_lib.resource

@@ -79,8 +79,8 @@ Check For SDNC
 
 Check For SDNC Status
     [Documentation]   Check in a loop if the value of the metric osm_sdnc_status in Prometheus for the SDN controller is 1 (reachable).
-    [Arguments]   ${sdnc_id}   ${prometheus_host}   ${prometheus_port}   ${prometheus_user}   ${prometheus_password}
-    Wait Until Keyword Succeeds   ${SDNC_STATUS_MAX_WAIT_TIME}   ${SDNC_STATUS_POL_TIME}   Check If SDNC Is Available   ${sdnc_id}   ${prometheus_host}   ${prometheus_port}   ${prometheus_user}   ${prometheus_password}
+    [Arguments]   ${sdnc_id}   ${prometheus_url}   ${prometheus_user}   ${prometheus_password}
+    Wait Until Keyword Succeeds   ${SDNC_STATUS_MAX_WAIT_TIME}   ${SDNC_STATUS_POL_TIME}   Check If SDNC Is Available   ${sdnc_id}   ${prometheus_url}   ${prometheus_user}   ${prometheus_password}
 
 Get SDNC ID
     [Documentation]   Check if an SDN controller identified by name exists in OSM, and return the id.
@@ -92,6 +92,6 @@ Get SDNC ID
 
 Check If SDNC Is Available
     [Documentation]   Check if the value of the metric osm_sdnc_status in Prometheus for the SDN controller is 1 (reachable).
-    [Arguments]   ${sdnc_id}   ${prometheus_host}   ${prometheus_port}   ${prometheus_user}   ${prometheus_password}
-    ${metric}=   Get Metric   ${prometheus_host}   ${prometheus_port}   ${prometheus_user}   ${prometheus_password}   osm_sdnc_status   sdnc_id=${sdnc_id}
+    [Arguments]   ${sdnc_id}   ${prometheus_url}   ${prometheus_user}   ${prometheus_password}
+    ${metric}=   Get Metric   ${prometheus_url}   ${prometheus_user}   ${prometheus_password}   osm_sdnc_status   sdnc_id=${sdnc_id}
     Should Be Equal As Integers   ${metric}   1   msg=SDNC '${sdnc_id}' is not active   values=false

robot-systest/lib/vim_lib.resource

@@ -73,15 +73,15 @@ Check For VIM Target
 
 Check For VIM Target Metric
     [Documentation]   Check in a loop if the metric of osm_vim_status is present in Prometheus for the VIM account in OSM.
-    [Arguments]   ${vim_name}   ${prometheus_host}   ${prometheus_port}   ${prometheus_user}   ${prometheus_password}
+    [Arguments]   ${vim_name}   ${prometheus_url}   ${prometheus_user}   ${prometheus_password}
     ${vim_account_id}=   Get VIM Target ID   ${vim_name}
-    Wait Until Keyword Succeeds   ${VIM_STATUS_MAX_WAIT_TIME}   ${VIM_STATUS_POL_TIME}   Check If VIM Target Has Metric   ${vim_account_id}   ${prometheus_host}   ${prometheus_port}   ${prometheus_user}   ${prometheus_password}
+    Wait Until Keyword Succeeds   ${VIM_STATUS_MAX_WAIT_TIME}   ${VIM_STATUS_POL_TIME}   Check If VIM Target Has Metric   ${vim_account_id}   ${prometheus_url}   ${prometheus_user}   ${prometheus_password}
 
 Check For VIM Target Status
     [Documentation]   Check in a loop if the value of the metric osm_vim_status in Prometheus for the VIM account is 1 (reachable).
-    [Arguments]   ${vim_name}   ${prometheus_host}   ${prometheus_port}   ${prometheus_user}   ${prometheus_password}
+    [Arguments]   ${vim_name}   ${prometheus_url}   ${prometheus_user}   ${prometheus_password}
     ${vim_account_id}=   Get VIM Target ID   ${vim_name}
-    Wait Until Keyword Succeeds   ${VIM_STATUS_MAX_WAIT_TIME}   ${VIM_STATUS_POL_TIME}   Check If VIM Target Is Available   ${vim_account_id}   ${prometheus_host}   ${prometheus_port}   ${prometheus_user}   ${prometheus_password}
+    Wait Until Keyword Succeeds   ${VIM_STATUS_MAX_WAIT_TIME}   ${VIM_STATUS_POL_TIME}   Check If VIM Target Is Available   ${vim_account_id}   ${prometheus_url}   ${prometheus_user}   ${prometheus_password}
 
 Get VIM Target ID
     [Documentation]   Get from OSM the VIM account id associated to the VIM account name passed as parameter.
@@ -105,12 +105,16 @@ Check If VIM Target Is Enabled
 
 Check If VIM Target Is Available
     [Documentation]   Check if the value of the metric osm_vim_status in Prometheus for the VIM account is 1 (reachable).
-    [Arguments]   ${vim_account_id}   ${prometheus_host}   ${prometheus_port}   ${prometheus_user}   ${prometheus_password}
-    ${metric}=   Get Metric   ${prometheus_host}   ${prometheus_port}   ${prometheus_user}   ${prometheus_password}   osm_vim_status   vim_account_id=${vim_account_id}
+    [Arguments]   ${vim_account_id}   ${prometheus_url}   ${prometheus_user}   ${prometheus_password}
+    Log   ${prometheus_url}
+    Log   ${prometheus_user}
+    Log   ${prometheus_password}
+    Log   ${vim_account_id}
+    ${metric}=   Get Metric   ${prometheus_url}   ${prometheus_user}   ${prometheus_password}   osm_vim_status   vim_account_id=${vim_account_id}
     Should Be Equal As Integers   ${metric}   1   msg=VIM Target '${vim_account_id}' is not active   values=false
 
 Check If VIM Target Has Metric
     [Documentation]   Check if the metric of osm_vim_status is present in Prometheus for the VIM account in OSM.
-    [Arguments]   ${vim_account_id}   ${prometheus_host}   ${prometheus_port}   ${prometheus_user}   ${prometheus_password}
-    ${metric}=   Get Metric   ${prometheus_host}   ${prometheus_port}   ${prometheus_user}   ${prometheus_password}   osm_vim_status   vim_account_id=${vim_account_id}
+    [Arguments]   ${vim_account_id}   ${prometheus_url}   ${prometheus_user}   ${prometheus_password}
+    ${metric}=   Get Metric   ${prometheus_url}   ${prometheus_user}   ${prometheus_password}   osm_vim_status   vim_account_id=${vim_account_id}
     Should Be True   ${metric} <2   msg=VIM Target '${vim_account_id}' has no metric

robot-systest/testsuite/basic_01-crud_operations_on_vim_targets.robot

@@ -37,7 +37,7 @@ Create VIM Target Basic
     ${CREATED_VIM_ACCOUNT_ID}=   Create VIM Target   ${VIM_NAME}   ${VIM_USER}   ${VIM_PASSWORD}   ${VIM_AUTH_URL}   ${VIM_TENANT}   ${VIM_ACCOUNT_TYPE}
     Set Suite Variable   ${CREATED_VIM_ACCOUNT_ID}
     Check VIM Target Operational State   ${VIM_NAME}
-    ${stdout}=   Check For VIM Target Metric   ${VIM_NAME}   ${PROMETHEUS_HOST}   ${PROMETHEUS_PORT}   ${PROMETHEUS_USER}   ${PROMETHEUS_PASSWORD}
+    ${stdout}=   Check For VIM Target Metric   ${VIM_NAME}   ${PROMETHEUS_URL}   ${PROMETHEUS_USER}   ${PROMETHEUS_PASSWORD}
     Log   ${stdout}
 
 Delete VIM Target By Name
@@ -58,7 +58,7 @@ Create VIM Target With Extra Config
     ${CREATED_VIM_ACCOUNT_ID}=   Create VIM Target   ${VIM_NAME}   ${VIM_USER}   ${VIM_PASSWORD}   ${VIM_AUTH_URL}   ${VIM_TENANT}   ${VIM_ACCOUNT_TYPE}   config=${VIM_CONFIG}
     Set Suite Variable   ${CREATED_VIM_ACCOUNT_ID}
     Check VIM Target Operational State   ${VIM_NAME}
-    Check For VIM Target Status   ${VIM_NAME}   ${PROMETHEUS_HOST}   ${PROMETHEUS_PORT}   ${PROMETHEUS_USER}   ${PROMETHEUS_PASSWORD}
+    Check For VIM Target Status   ${VIM_NAME}   ${PROMETHEUS_URL}   ${PROMETHEUS_USER}   ${PROMETHEUS_PASSWORD}
 
 Delete VIM Target By ID
     [Documentation]   Delete the VIM Target created in previous test-case by its ID.

robot-systest/testsuite/basic_08-disable_port_security_network_level.robot

@@ -57,7 +57,7 @@ Create VIM With Port Security Disabled
     ...               (no firewall).
     ${created_vim_account_id}=   Create VIM Target   ${VIM_NAME}   ${VIM_USER}   ${VIM_PASSWORD}   ${VIM_AUTH_URL}   ${VIM_TENANT}   ${VIM_ACCOUNT_TYPE}   config=${VIM_CONFIG}
     Log   ${created_vim_account_id}
-    Check For VIM Target Status   ${VIM_NAME}   ${PROMETHEUS_HOST}   ${PROMETHEUS_PORT}   ${PROMETHEUS_USER}   ${PROMETHEUS_PASSWORD}
+    Check For VIM Target Status   ${VIM_NAME}   ${PROMETHEUS_URL}   ${PROMETHEUS_USER}   ${PROMETHEUS_PASSWORD}
 
 Create VNF Descriptor
     [Documentation]   Upload VNF package for the testsuite.

robot-systest/testsuite/epa_03-crud_operations_on_sdnc.robot

@@ -40,7 +40,7 @@ Create Basic SDNC
 
 Check SDNC Status Is Healthy
     [Documentation]   Check in Prometheus that the SDN controller is in healthy state.
-    Check For SDNC Status   ${SDNC_ID}   ${PROMETHEUS_HOST}   ${PROMETHEUS_PORT}   ${PROMETHEUS_USER}   ${PROMETHEUS_PASSWORD}
+    Check For SDNC Status   ${SDNC_ID}   ${PROMETHEUS_URL}   ${PROMETHEUS_USER}   ${PROMETHEUS_PASSWORD}
 
 Delete Basic SDNC
     [Documentation]   Delete SDN controller from OSM.

robot-systest/testsuite/sa_01-vnf_with_vim_metrics.robot

@@ -75,14 +75,13 @@ Get VNF VIM-based Metrics
     [Documentation]   Check that the expected metrics are present in Prometheus (pushed from SA modules).
     Variable Should Exist   ${PROMETHEUS_POLL_RETRIES}   msg=Metric polling retries is not available
     Variable Should Exist   ${PROMETHEUS_POLL_TIMEOUT}   msg=Metric polling timeout is not available
-    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   ${PROMETHEUS_URL}   msg=Prometheus URL is not available
     Variable Should Exist   ${METRIC_1_NAME}   msg=Prometheus first metric name is not available
     Variable Should Exist   ${METRIC_2_NAME}   msg=Prometheus second metric name is not available
     ${metric_filter}=   Set Variable   ns_id=${NS_ID}
-    ${metric_1_value}=   Wait Until Keyword Succeeds   ${PROMETHEUS_POLL_RETRIES}   ${PROMETHEUS_POLL_TIMEOUT}   Get Metric   ${PROMETHEUS_HOST}   ${PROMETHEUS_PORT}   ${PROMETHEUS_USER}   ${PROMETHEUS_PASSWORD}   ${METRIC_1_NAME}   ${metric_filter}
+    ${metric_1_value}=   Wait Until Keyword Succeeds   ${PROMETHEUS_POLL_RETRIES}   ${PROMETHEUS_POLL_TIMEOUT}   Get Metric   ${PROMETHEUS_URL}   ${PROMETHEUS_USER}   ${PROMETHEUS_PASSWORD}   ${METRIC_1_NAME}   ${metric_filter}
     IF   ${metric_1_value} <= 0   Fail   msg=The metric '${METRIC_1_NAME}' value is '${metric_1_value}'
-    ${metric_2_value}=   Wait Until Keyword Succeeds   ${PROMETHEUS_POLL_RETRIES}   ${PROMETHEUS_POLL_TIMEOUT}   Get Metric   ${PROMETHEUS_HOST}   ${PROMETHEUS_PORT}   ${PROMETHEUS_USER}   ${PROMETHEUS_PASSWORD}   ${METRIC_2_NAME}   ${metric_filter}
+    ${metric_2_value}=   Wait Until Keyword Succeeds   ${PROMETHEUS_POLL_RETRIES}   ${PROMETHEUS_POLL_TIMEOUT}   Get Metric   ${PROMETHEUS_URL}   ${PROMETHEUS_USER}   ${PROMETHEUS_PASSWORD}   ${METRIC_2_NAME}   ${metric_filter}
     IF   ${metric_2_value} <= 0   Fail   msg=The metric '${METRIC_2_NAME}' value is '${metric_2_value}'
 
 Delete NS Instance

robot-systest/testsuite/sa_02-vnf_with_vim_metrics_and_autoscaling.robot

@@ -110,11 +110,10 @@ Get VNF VIM-based Metric Before Auto-scaling
     [Documentation]   Get from Prometheus the VIM metric associated to the VNF auto-scaling group.
     Variable Should Exist   ${PROMETHEUS_POLL_RETRIES}   msg=Metric polling retries is not available
     Variable Should Exist   ${PROMETHEUS_POLL_TIMEOUT}   msg=Metric polling timeout is not available
-    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   ${PROMETHEUS_URL}   msg=Prometheus URL is not available
     Variable Should Exist   ${METRIC_NAME}   msg=Prometheus metric name is not available
     ${metric_filter}=   Set Variable   ns_id=${NS_ID}
-    ${metric_value}=   Wait Until Keyword Succeeds   ${PROMETHEUS_POLL_RETRIES}   ${PROMETHEUS_POLL_TIMEOUT}   Get Metric   ${PROMETHEUS_HOST}   ${PROMETHEUS_PORT}   ${PROMETHEUS_USER}   ${PROMETHEUS_PASSWORD}   ${METRIC_NAME}   ${metric_filter}
+    ${metric_value}=   Wait Until Keyword Succeeds   ${PROMETHEUS_POLL_RETRIES}   ${PROMETHEUS_POLL_TIMEOUT}   Get Metric   ${PROMETHEUS_URL}   ${PROMETHEUS_USER}   ${PROMETHEUS_PASSWORD}   ${METRIC_NAME}   ${metric_filter}
     IF   ${metric_value} <= 0
         Fail   msg=The metric '${METRIC_NAME}' value is '${metric_value}'
     END
@@ -179,11 +178,10 @@ Suite Cleanup
 
 Check VIM-based Metric Exceeds Threshold
     [Documentation]   Auxiliar keyword to check if metric exceeds threshold
-    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   ${PROMETHEUS_URL}   msg=Prometheus URL is not available
     Variable Should Exist   ${METRIC_NAME}   msg=Prometheus metric name is not available
     ${metric_filter}=   Set Variable   ns_id=${NS_ID}
-    ${metric_value}=   Get Metric   ${PROMETHEUS_HOST}   ${PROMETHEUS_PORT}   ${PROMETHEUS_USER}   ${PROMETHEUS_PASSWORD}   ${METRIC_NAME}   ${metric_filter}
+    ${metric_value}=   Get Metric   ${PROMETHEUS_URL}   ${PROMETHEUS_USER}   ${PROMETHEUS_PASSWORD}   ${METRIC_NAME}   ${metric_filter}
     IF   ${metric_value} <= ${METRIC_THRESHOLD}
         Fail   msg=The metric '${METRIC_NAME}' value is '${metric_value}' which is lower than '${METRIC_THRESHOLD}'
     END

robot-systest/testsuite/sa_07-alarms_from_sa-related_vnfs.robot

@@ -128,11 +128,10 @@ Get Alarm Metric
     [Documentation]   Check that the expected metric is present in Prometheus (pushed from SA modules).
     Variable Should Exist   ${PROMETHEUS_POLL_RETRIES}   msg=Metric polling retries is not available
     Variable Should Exist   ${PROMETHEUS_POLL_TIMEOUT}   msg=Metric polling timeout is not available
-    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   ${PROMETHEUS_URL}   msg=Prometheus URL is not available
     Variable Should Exist   ${METRIC_NAME}   msg=Prometheus metric name is not available
     ${metric_filter}=   Set Variable   ns_id=${NS_ID}
-    ${metric_value}=   Wait Until Keyword Succeeds   ${PROMETHEUS_POLL_RETRIES}   ${PROMETHEUS_POLL_TIMEOUT}   Get Metric   ${PROMETHEUS_HOST}   ${PROMETHEUS_PORT}   ${PROMETHEUS_USER}   ${PROMETHEUS_PASSWORD}   ${METRIC_NAME}   ${metric_filter}
+    ${metric_value}=   Wait Until Keyword Succeeds   ${PROMETHEUS_POLL_RETRIES}   ${PROMETHEUS_POLL_TIMEOUT}   Get Metric   ${PROMETHEUS_URL}   ${PROMETHEUS_USER}   ${PROMETHEUS_PASSWORD}   ${METRIC_NAME}   ${metric_filter}
     IF   ${metric_value} <= 0   Fail   msg=The metric '${METRIC_NAME}' value is '${metric_value}'
 
 Check Alarms Were Received

robot-systest/testsuite/sa_08-vnf_with_vnf_indicators_snmp.robot

@@ -71,13 +71,12 @@ Instantiate Network Service
 
 Get VNF SNMP Metrics
     [Documentation]   Check that SNMP metrics from the VNF are stored in Prometheus.
-    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   ${PROMETHEUS_URL}   msg=Prometheus URL is not available
     Variable Should Exist   ${METRIC_1_NAME}   msg=Prometheus first metric name is not available
     Variable Should Exist   ${METRIC_2_NAME}   msg=Prometheus second metric name is not available
-    ${metric_1_value}=   Wait Until Keyword Succeeds   ${PROMETHEUS_POLL_RETRIES}   ${PROMETHEUS_POLL_TIMEOUT}   Get Metric   ${PROMETHEUS_HOST}   ${PROMETHEUS_PORT}   ${PROMETHEUS_USER}   ${PROMETHEUS_PASSWORD}   ${METRIC_1_NAME}   ${METRIC_1_FILTER}
+    ${metric_1_value}=   Wait Until Keyword Succeeds   ${PROMETHEUS_POLL_RETRIES}   ${PROMETHEUS_POLL_TIMEOUT}   Get Metric   ${PROMETHEUS_URL}   ${PROMETHEUS_USER}   ${PROMETHEUS_PASSWORD}   ${METRIC_1_NAME}   ${METRIC_1_FILTER}
     IF   ${metric_1_value} <= 0   Fail   msg=The metric '${METRIC_1_NAME}' value is '${metric_1_value}'
-    ${metric_2_value}=   Wait Until Keyword Succeeds   ${PROMETHEUS_POLL_RETRIES}   ${PROMETHEUS_POLL_TIMEOUT}   Get Metric   ${PROMETHEUS_HOST}   ${PROMETHEUS_PORT}   ${PROMETHEUS_USER}   ${PROMETHEUS_PASSWORD}   ${METRIC_2_NAME}   ${METRIC_2_FILTER}
+    ${metric_2_value}=   Wait Until Keyword Succeeds   ${PROMETHEUS_POLL_RETRIES}   ${PROMETHEUS_POLL_TIMEOUT}   Get Metric   ${PROMETHEUS_URL}   ${PROMETHEUS_USER}   ${PROMETHEUS_PASSWORD}   ${METRIC_2_NAME}   ${METRIC_2_FILTER}
     IF   ${metric_2_value} <= 0   Fail   msg=The metric '${METRIC_2_NAME}' value is '${metric_2_value}'
 
 Delete NS Instance