Grafana: Update version

This updates the Grafana version deployed by default from 5.0.0 to
6.2.0

Change-Id: I39b5405cc3f3fe7754ed6544a8388ff912a4ef58
Signed-off-by: Steve Wilkerson <sw5822@att.com>

grafana/templates/bin/_grafana.sh.tpl

@@ -19,7 +19,7 @@ set -ex
 COMMAND="${@:-start}"
 
 function start () {
-  exec /usr/sbin/grafana-server -homepath=/usr/share/grafana -config=/etc/grafana/grafana.ini
+  exec /usr/share/grafana/bin/grafana-server -homepath=/usr/share/grafana -config=/etc/grafana/grafana.ini
 }
 
 function stop () {

grafana/templates/bin/_selenium-tests.py.tpl

@@ -77,8 +77,8 @@ try:
     browser.find_element_by_name('password').send_keys(password)
     browser.find_element_by_css_selector(
         'body > grafana-app > div.main-view > div > div:nth-child(1) > div > '
-        'div > div.login-inner-box > form > div.login-button-group > button'
+        'div > div.login-outer-box > div.login-inner-box > form > div.login-button-group > button'
-    ).click()
+        ).click()
     logger.info("Successfully logged in to Grafana")
 except NoSuchElementException:
     logger.error("Failed to log in to Grafana")

grafana/templates/deployment.yaml

@@ -88,6 +88,8 @@ spec:
               mountPath: /tmp
             - name: pod-etc-grafana
               mountPath: /etc/grafana
+            - name: pod-screenshots-grafana
+              mountPath: /var/lib/grafana/png
             - name: pod-provisioning-grafana
               mountPath: {{ .Values.conf.grafana.paths.provisioning }}
             - name: grafana-bin
@@ -110,7 +112,7 @@ spec:
               mountPath: /var/lib/grafana/data
             {{- range $key, $value := .Values.conf.dashboards }}
             - name: grafana-etc
-              mountPath: /var/lib/grafana/dashboards/{{$key}}.json
+              mountPath: /etc/grafana/dashboards/{{$key}}.json
               subPath: {{$key}}.json
             {{- end }}
 {{ if $mounts_grafana.volumeMounts }}{{ toYaml $mounts_grafana.volumeMounts | indent 12 }}{{ end }}
@@ -119,6 +121,8 @@ spec:
           emptyDir: {}
         - name: pod-etc-grafana
           emptyDir: {}
+        - name: pod-screenshots-grafana
+          emptyDir: {}
         - name: pod-provisioning-grafana
           emptyDir: {}
         - name: grafana-bin

grafana/values.yaml

@@ -18,7 +18,7 @@
 
 images:
   tags:
-    grafana: docker.io/grafana/grafana:5.0.0
+    grafana: docker.io/grafana/grafana:6.2.0
     dep_check: quay.io/airshipit/kubernetes-entrypoint:v1.0.0
     db_init: docker.io/openstackhelm/heat:newton-ubuntu_xenial
     grafana_db_session_sync: docker.io/openstackhelm/heat:newton-ubuntu_xenial
@@ -428,7 +428,7 @@ conf:
         disableDeletion: false
         editable: false
         options:
-          path: /var/lib/grafana/dashboards
+          path: /etc/grafana/dashboards
     datasources:
       #NOTE(srwilkers): The top key for each datasource (eg: monitoring) must
       # map to the key name for the datasource's endpoint entry in the endpoints
@@ -450,7 +450,7 @@ conf:
     paths:
       data: /var/lib/grafana/data
       plugins: /var/lib/grafana/plugins
-      provisioning: /var/lib/grafana/provisioning
+      provisioning: /etc/grafana/provisioning
     server:
       protocol: http
       http_port: 3000

tools/gate/selenium/grafanaSelenium.py

@@ -45,7 +45,7 @@ try:
     st.browser.find_element_by_name('password').send_keys(password)
     st.browser.find_element_by_css_selector(
         'body > grafana-app > div.main-view > div > div:nth-child(1) > div > '
-        'div > div.login-inner-box > form > div.login-button-group > button'
+        'div > div.login-outer-box > div.login-inner-box > form > div.login-button-group > button'
     ).click()
     st.logger.info("Successfully logged in to Grafana")
 except NoSuchElementException:
@@ -59,9 +59,9 @@ try:
     st.click_link_by_name('Nodes')
     el = WebDriverWait(st.browser, 15).until(
         EC.presence_of_element_located(
-            (By.XPATH, '/html/body/grafana-app/div[2]/div/div[1]/div/div/'
+            (By.XPATH, '/html/body/grafana-app/div/div/div/react-container/div'
-            'div[1]/dashboard-grid/div/div[1]/div/plugin-component/'
+            '/div[2]/div/div[1]/div/div/div[1]/div/div/div/plugin-component'
-            'panel-plugin-graph/grafana-panel/div/div[2]')
+            '/panel-plugin-graph/grafana-panel/div/div[2]')
         )
     )
     st.take_screenshot('Grafana Nodes')
@@ -76,9 +76,9 @@ try:
     st.click_link_by_name('Kubernetes Cluster Status')
     el = WebDriverWait(st.browser, 15).until(
         EC.presence_of_element_located(
-            (By.XPATH, '/html/body/grafana-app/div[2]/div/div[1]/div/'
+            (By.XPATH, '/html/body/grafana-app/div/div/div/react-container/div'
-            'div/div[1]/dashboard-grid/div/div[5]/div/plugin-component/'
+            '/div[2]/div/div[1]/div/div/div[5]/div/div/div/plugin-component'
-            'panel-plugin-singlestat/grafana-panel/div')
+            '/panel-plugin-singlestat/grafana-panel/div')
         )
     )
     st.take_screenshot('Grafana Cluster Status')