CMS setup

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Infrastructure prerequisites

• Docker engine - version 17.06 or higher
• MongoDB - version 4.4 or higher for storing taxonomies and contents
• Redis - version 6.0 or higher
• Kafka - version 2.8 or higher
• Elastisearch - version 7.11.0 or higher

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Dependencies

• DB instance
• Authorization & access roles
• Redis
• Kafka

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Configuration

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MongoDB database

cms-mdb:
    existingSecret: {{secretName}}
    mongodbDatabase: {{CmsDatabaseName}}
    mongodbUsername: {{CmsDatabaseUser}}
    persistence:
      enabled: true
      mountPath: /bitnami/mongodb
      size: 4Gi
    replicaSet:
      enabled: true
      name: rs0
      pdb:
        enabled: true
        minAvailable:
          arbiter: 1
          secondary: 1
      replicas:
        arbiter: 1
        secondary: 1
      useHostnames: true
    serviceAccount:
      create: false
    usePassword: true

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Configuration

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Configuring authorization & access roles

• SECURITY_OAUTH2_BASE_SERVER_URL - the base URL for the OAuth 2.0 Authorization Server, which is responsible for authentication and authorization for clients and users, it is used to authorize clients, as well as to issue and validate access tokens
• SECURITY_OAUTH2_CLIENT_CLIENT_ID - a unique identifier for a client application that is registered with the OAuth 2.0 Authorization Server, this is used to authenticate the client application when it attempts to access resources on behalf of a user
• SECURITY_OAUTH2_CLIENT_CLIENT_SECRET - secret key that is used to authenticate requests made by an authorization client
• SECURITY_OAUTH2_REALM - security configuration env var in the Spring Security OAuth2 framework, it is used to specify the realm name used when authenticating with OAuth2 provider

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Configuring MongoDB

• SPRING_DATA_MONGODB_URI - environment variable used to provide the connection string for a MongoDB database that is used with, this connection string provides the host, port, database name, user credentials, and other configuration details for the MongoDB server

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Configuring Redis

• SPRING_DATA_REDIS_HOST - environment variable used to configure the hostname or IP address of a Redis server when using Spring Data Redis
• SPRING_DATA_REDIS_PORT - environment variable used to specify the port number for connecting to a Redis server in a Spring Boot application
• SPRING_DATA_REDIS_PASSWORD - environment variable used to store the password used to authenticate with a Redis server, it is used to secure access to the Redis server and should be kept confidential

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Configuring Kafka

• SPRING_KAFKA_BOOTSTRAP_SERVERS - address of the Kafka server, it should be in the format “host:port”
• SPRING_KAFKA_CONSUMER_GROUP_ID - a group of consumers
• KAFKA_CONSUMER_THREADS - the number of Kafka consumer threads
• KAFKA_AUTH_EXCEPTION_RETRY_INTERVAL - the interval between retries after AuthorizationException is thrown by KafkaConsumer
• KAFKA_TOPIC_AUDIT_OUT - the topic key for receiving audit logs

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Request content

• KAFKA_TOPIC_REQUEST_CONTENT_IN: This variable defines the topic used by the CMS to listen for incoming content retrieval requests.
• KAFKA_TOPIC_REQUEST_CONTENT_OUT: This variable defines the topic where the CMS sends the results of content retrieval requests back to the FlowX Engine.

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Configuring logging

• LOGGING_LEVEL_ROOT - the log level for the root spring boot microservice logs
• LOGGING_LEVEL_APP - the log level for app-level logs
• LOGGING_LEVEL_MONGO_DRIVER - the log level for mongo driver

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Configuring file storage

• APPLICATION_FILE_STORAGE_S3_SERVER_URL - environment variable used to store the URL of the S3 server that is used to store files for the application.
• APPLICATION_FILE_STORAGE_S3_BUCKET_NAME - environment variable used to store the name of the S3 bucket that is used to store files for the application
• APPLICATION_FILE_STORAGE_S3_ROOT_DIRECTORY - environment variable used to store the root directory within the S3 bucket where the files for the application are stored
• APPLICATION_FILE_STORAGE_S3_CREATE_BUCKET - environment variable used to indicate whether the S3 bucket should be created if it does not already exist, it can be set to true or false
• APPLICATION_FILE_STORAGE_S3_PUBLIC_URL - the public URL of the S3 solution, it specifies the URL that can be used to access the files stored

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Configuring application management

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Prometheus metrics export configuration