---
apiVersion: "v1"
kind: "ConfigMap"
metadata:
  labels:
    provider: "fabric8"
    project: "${project.artifactId}"
    version: "${project.version}"
    group: "io.fabric8.zipkin"
  name: "zipkin-mysql-initdb"
data:
  init.sql: |
    CREATE TABLE IF NOT EXISTS zipkin_spans (
      `trace_id` BIGINT NOT NULL,
      `id` BIGINT NOT NULL,
      `name` VARCHAR(255) NOT NULL,
      `parent_id` BIGINT,
      `debug` BIT(1),
      `start_ts` BIGINT COMMENT 'Span.timestamp(): epoch micros used for endTs query and to implement TTL',
      `duration` BIGINT COMMENT 'Span.duration(): micros used for minDuration and maxDuration query'
    ) ENGINE=InnoDB ROW_FORMAT=COMPRESSED;

    ALTER TABLE zipkin_spans ADD UNIQUE KEY(`trace_id`, `id`) COMMENT 'ignore insert on duplicate';
    ALTER TABLE zipkin_spans ADD INDEX(`trace_id`, `id`) COMMENT 'for joining with zipkin_annotations';
    ALTER TABLE zipkin_spans ADD INDEX(`trace_id`) COMMENT 'for getTracesByIds';
    ALTER TABLE zipkin_spans ADD INDEX(`name`) COMMENT 'for getTraces and getSpanNames';
    ALTER TABLE zipkin_spans ADD INDEX(`start_ts`) COMMENT 'for getTraces ordering and range';

    CREATE TABLE IF NOT EXISTS zipkin_annotations (
      `trace_id` BIGINT NOT NULL COMMENT 'coincides with zipkin_spans.trace_id',
      `span_id` BIGINT NOT NULL COMMENT 'coincides with zipkin_spans.id',
      `a_key` VARCHAR(255) NOT NULL COMMENT 'BinaryAnnotation.key or Annotation.value if type == -1',
      `a_value` BLOB COMMENT 'BinaryAnnotation.value(), which must be smaller than 64KB',
      `a_type` INT NOT NULL COMMENT 'BinaryAnnotation.type() or -1 if Annotation',
      `a_timestamp` BIGINT COMMENT 'Used to implement TTL; Annotation.timestamp or zipkin_spans.timestamp',
      `endpoint_ipv4` INT COMMENT 'Null when Binary/Annotation.endpoint is null',
      `endpoint_ipv6` BINARY(16) COMMENT 'Null when Binary/Annotation.endpoint is null, or no IPv6 address',
      `endpoint_port` SMALLINT COMMENT 'Null when Binary/Annotation.endpoint is null',
      `endpoint_service_name` VARCHAR(255) COMMENT 'Null when Binary/Annotation.endpoint is null'
    ) ENGINE=InnoDB ROW_FORMAT=COMPRESSED;

    ALTER TABLE zipkin_annotations ADD UNIQUE KEY(`trace_id`, `span_id`, `a_key`, `a_timestamp`) COMMENT 'Ignore insert on duplicate';
    ALTER TABLE zipkin_annotations ADD INDEX(`trace_id`, `span_id`) COMMENT 'for joining with zipkin_spans';
    ALTER TABLE zipkin_annotations ADD INDEX(`trace_id`) COMMENT 'for getTraces/ByIds';
    ALTER TABLE zipkin_annotations ADD INDEX(`endpoint_service_name`) COMMENT 'for getTraces and getServiceNames';
    ALTER TABLE zipkin_annotations ADD INDEX(`a_type`) COMMENT 'for getTraces';
    ALTER TABLE zipkin_annotations ADD INDEX(`a_key`) COMMENT 'for getTraces';

    CREATE TABLE IF NOT EXISTS zipkin_dependencies (
      `day` DATE NOT NULL,
      `parent` VARCHAR(255) NOT NULL,
      `child` VARCHAR(255) NOT NULL,
      `call_count` BIGINT
    ) ENGINE=InnoDB ROW_FORMAT=COMPRESSED;

    ALTER TABLE zipkin_dependencies ADD UNIQUE KEY(`day`, `parent`, `child`);
    GRANT SELECT, INSERT, UPDATE, DELETE ON zipkin.* TO zipkin@'%' IDENTIFIED BY 'zipkin' WITH GRANT OPTION ;
    FLUSH PRIVILEGES;
