title: Grafana pod crashloopbackoff after updating domain and port
body: <p>Im integrating keycloak OAuth login to Grafana in Openshift.</p>
  <pre><code>Keycloak Image Version - quay.io/keycloak/keycloak:15.0.2
  Grafana Image Version - grafana/grafana:7.1.5
  Kubernetes Version -  v1.21
  Openshift Version - 4.8
  </code></pre>
  <p>The keyclaok is exposed at Route: <code>http://keycloak-keycloak.router.default.svc.cluster.local.167.254.203.104.nip.io</code>
  The Grafana is exposed at Route: <code>https://grafana.router.default.svc.cluster.local.167.254.203.104.nip.io</code>
  The keycloak is created with Realm - <code>devops</code> and client - <code>grafana</code> and these values are added to Grafana deployment as Environmental variable as follows</p>
  <pre><code>GF_AUTH_GENERIC_OAUTH_NAME=OAuth
  GF_AUTH_GENERIC_OAUTH_ENABLED=true
  GF_AUTH_GENERIC_OAUTH_ALLOW_SIGN_UP=true
  GF_AUTH_GENERIC_OAUTH_CLIENT_ID=grafana
  GF_AUTH_GENERIC_OAUTH_CLIENT_SECRET=33341c00-daf2-4170-a66f-c2c7c23ad151 
  GF_AUTH_GENERIC_OAUTH_AUTH_URL=http://keycloak-keycloak.router.default.svc.cluster.local.167.254.203.104.nip.io/auth/realms/devops/protocol/openid-connect/auth
  GF_AUTH_GENERIC_OAUTH_TOKEN_URL=http://keycloak-keycloak.router.default.svc.cluster.local.167.254.203.104.nip.io/auth/realms/devops/protocol/openid-connect/token
  GF_AUTH_GENERIC_OAUTH_API_URL=http://keycloak-keycloak.router.default.svc.cluster.local.167.254.203.104.nip.io/auth/realms/devops/protocol/openid-connect/userinfo
  GF_AUTH_GENERIC_OAUTH_TLS_SKIP_VERIFY_INSECURE=true
  </code></pre>
  <p>With this when I browse the Grafana route and click on <code>Sign in with OAuth</code> I get error in screen - <code>Inavalid Prameter Redirect URI</code>. In the keycloak logs i see error - <code> error=invalid_redirect_uri, redirect_uri=http://localhost:3000/login/generic_oauth</code>.
  Its taking <code>localhost:3000</code> as Redirect URI, but i have specified the right redirect URI in client section of keycloak web i.e, : <code>https://grafana.router.default.svc.cluster.local.167.254.203.104.nip.io/*</code>.</p>
  <p>While debugging this issue came across a similar issue : <a href="https://github.com/cetic/helm-fadi/issues/39" rel="nofollow noreferrer">https://github.com/cetic/helm-fadi/issues/39</a>.
  Hence I have added these two environmental variables to Grafana:</p>
  <pre><code>GF_SERVER_DOMAIN=grafana.router.default.svc.cluster.local.167.254.203.104.nip.io
  GF_SERVER_HTTP_PORT=80
  </code></pre>
  <p>This has resulted in pod crashloopbackoff with following error in logs:</p>
  <pre><code>t=2021-12-31T11:29:26+0000 lvl=info msg=&quot;HTTP Server Listen&quot; logger=http.server address=[::]:80 protocol=https subUrl=//grafana.router.default.svc.cluster.local.167.254.203.104.nip.io:80 socket=
  t=2021-12-31T11:32:53+0000 lvl=info msg=&quot;Shutdown started&quot; logger=server reason=&quot;System signal: terminated&quot;
  t=2021-12-31T11:32:53+0000 lvl=info msg=&quot;Stopped Stream Manager&quot;
  
  </code></pre>
  <p>Please help me to proceed.</p>