Category : replication

I am trying to replicate between one timescaledb running as a docker container on Gcp and a timescaledb running as a docker container on the local server. The postgres version is 12 and the experiment is finished when the data is small. However, if there is a lot of data to be replicated, when the ..

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I’m tinkering with streaming changes from MongoDB into Kafka using Debezium and encountering some sort of permission problem when Debezium attempts to access the MongoDB replica set. docker-compose.yml version: "3" services: mongodb: image: mongo container_name: mongodb hostname: mongodb restart: always ports: – 27017:27017 volumes: – ./mongodb/data/admin:/data/admin – ./mongodb/data/keyfile:/data/keyfile environment: MONGO_INITDB_ROOT_USERNAME: admin MONGO_INITDB_ROOT_PASSWORD: admin command: –bind_ip_all ..

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I am trying to set up MySQL group replication. Only problem is, that when I try to start replication group, It starts with super_read_only. Here the configurations in my.cnf file [mysqld] max_binlog_size = 4096 default_authentication_plugin = mysql_native_password log_bin = mysql-bin-1.log enforce_gtid_consistency = ON gtid_mode = ON log_slave_updates = ON binlog_checksum = NONE plugin-load-add = group_replication.so ..

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I want to create a MongoDB cluster with replication and authentication enabled. The goal is to have the oplog.rs accessible so the cluster can have only one node (the primary). At the same authentication must be enabled. So far I’ve managed to write a docker-compose.yml that implements authentication. docker-compose.yml: version: "3.4" services: mongodb_w_replica: image: mongo:4.0.8 ..

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