message: Fixes liveness and readiness checks to prevent CSRF error message
  provides content-type header
  check that status code is 200
diff: @@ -70,7 +70,7 @@ spec:
  command:
  - node
  - -e
  - - require('request')('http://localhost:3000/graphql?query={serverInfo{version}}', (e,r,b) => process.exit(b.toLowerCase().includes('error')))
  + - require('request')({headers: {'Content-Type': 'application/json'}, uri: 'http://localhost:3000/graphql?query={serverInfo{version}}', method: 'GET' }, (e,r,b) => process.exit(r.statusCode != 200 || b.toLowerCase().includes('error')))
  readinessProbe:
  initialDelaySeconds: 5
  @@ -80,7 +80,7 @@ spec:
  command:
  - node
  - -e
  - - require('request')('http://localhost:3000/graphql?query={serverInfo{version}}', (e,r,b) => process.exit(b.toLowerCase().includes('error')))
  + - require('request')({headers: {'Content-Type': 'application/json'}, uri: 'http://localhost:3000/graphql?query={serverInfo{version}}', method: 'GET' }, (e,r,b) => process.exit(r.statusCode != 200 || b.toLowerCase().includes('error')))
  env:
  - name: CANONICAL_URL
  