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build build build

Blog Chain

Simple, Powerful and Productive blogging server written in Go

Related Projects

Development

  • Native
go run ./cmd/api/main.go \
  --bind-address 0.0.0.0:3001 \ // if listener == 1
  --listener 1
  --bind-socket /tmp/blogchain.sock \ // if listener == 2
  --database-host @ \
  --database-user blogchain \
  --database-password 123456 \
  --database-name blogchain \
  --database-dialect mysql \
  --clickhouse-address localhost \
  --clickhouse-user default \
  --clickhouse-password ***** \
  --clickhouse-database database_name \
  --clickhouse-alt-hosts <optional hosts> \
  --container-secret secret
  • Docker
docker run -d --net=host \
   -e BIND_ADDRESS='0.0.0.0:3001' \
   -e BIND_SOCKET='/tmp/blogchain.sock' \
   -e LISTENER=1 \
   -e DATABASE_HOST='<database host: @>' \
   -e DATABASE_USER='<database username>' \
   -e DATABASE_PASSWORD='<database password>' \
   -e DATABASE_NAME='<database name>' \
   -e DATABASE_DIALECT='<database dialect: mysql>' \
   -e CLICKHOUSE_ADDRESS='' \
   -e CLICKHOUSE_USER='default' \
   -e CLICKHOUSE_PASSWORD='' \
   -e CLICKHOUSE_DATABASE='database_name' \
   -e CLICKHOUSE_ALT_HOSTS='optional hosts' \
   -e CDN_HOST='https://fileserver:1338' \
   -e CDN_USER='user' \
   -e CDN_PASSWORD='pass' \
   -e CONTAINER_SECRET='<application secret>' \
   --name golang-blogchain-server qwx1337/blogchain-server:latest

This option is good for ClickHouse cluster with multiple replicas.

  -e CLICKHOUSE_ALT_HOSTS='host2:1234,host3,host4:5678

In example above on every new connection driver will use following sequence of hosts if previous host is unavailable:

  • host1:9000;
  • host2:1234;
  • host3:9000;
  • host4:5678.

All queries within established connection will be sent to the same host.

Use Docker secrets

Template: /srv/bc_secret/<secret_name_with_underscore>

Examples:

  • CLICKHOUSE_ALT_HOSTS or --clickhouse-alt-hosts to /srv/bc_secret/clickhouse_alt_hosts
  • DATABASE_PASSWORD to /srv/bc_secret/database_password
  • etc

For a complete list of secrets, see the file main.go.

Tests

  • $ make tests
  • $ golangci-lint run --config ./.golangci.yml