Fix selenium test for additional compatibility.

Change-Id: I2b5bd47d1a648813987ff10184d2468473454dfd

grafana/Chart.yaml

@@ -15,7 +15,7 @@ apiVersion: v1
 appVersion: v9.2.10
 description: OpenStack-Helm Grafana
 name: grafana
-version: 0.1.22
+version: 0.1.23
 home: https://grafana.com/
 sources:
   - https://github.com/grafana/grafana

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

@@ -83,11 +83,11 @@ try:
 {{- if .Values.selenium_v4 }}
     browser.find_element(By.NAME, 'user').send_keys(username)
     browser.find_element(By.NAME, 'password').send_keys(password)
-    browser.find_element(By.CSS_SELECTOR, '[aria-label="Login button"]').click()
+    browser.find_element(By.CSS_SELECTOR, '[type="submit"]').click()
 {{- else }}
     browser.find_element_by_name('user').send_keys(username)
     browser.find_element_by_name('password').send_keys(password)
-    browser.find_element_by_css_selector('[aria-label="Login button"]').click()
+    browser.find_element_by_css_selector('[type="submit"]').click()
 {{- end }}
     logger.info("Successfully logged in to Grafana")
 except NoSuchElementException:

releasenotes/notes/grafana.yaml

@@ -23,4 +23,5 @@ grafana:
   - 0.1.20 Upgrade osh-selenium image to latest-ubuntu_focal
   - 0.1.21 Fix run migrator job deployment condition
   - 0.1.22 Make selenium v4 syntax optional
+  - 0.1.23 Modified selenium test for compatibility
 ...