//@<OUT> Check instance configuration async replication warning
Validating local MySQL instance listening at port <<<__mysql_sandbox_port2>>> for use in an InnoDB Cluster...
NOTE: Instance detected as a sandbox.
Please note that sandbox instances are only suitable for deploying test clusters for use within the same host.

This instance reports its own address as <<<hostname>>>:<<<__mysql_sandbox_port2>>>
NOTE: Found unexpected replication channel '' at <<<hostname>>>:<<<__mysql_sandbox_port2>>>
WARNING: The instance '<<<hostname>>>:<<<__mysql_sandbox_port2>>>' cannot be added to an InnoDB cluster because it has asynchronous (source-replica) replication channel(s) configured. MySQL InnoDB Cluster does not support manually configured channels as they are not managed using the AdminAPI (e.g. when PRIMARY moves to another member) which may cause cause replication to break or even create split-brain scenarios (data loss).

Checking whether existing tables comply with Group Replication requirements...
No incompatible tables detected

Checking instance configuration...
Instance configuration is compatible with InnoDB cluster

The instance '<<<hostname>>>:<<<__mysql_sandbox_port2>>>' is valid for InnoDB Cluster usage.

{
    "status": "ok"
}

//@<OUT> Check instance configuration async replication warning with channels stopped
Validating local MySQL instance listening at port <<<__mysql_sandbox_port2>>> for use in an InnoDB Cluster...
NOTE: Instance detected as a sandbox.
Please note that sandbox instances are only suitable for deploying test clusters for use within the same host.

This instance reports its own address as <<<hostname>>>:<<<__mysql_sandbox_port2>>>
NOTE: Found unexpected replication channel '' at <<<hostname>>>:<<<__mysql_sandbox_port2>>>
WARNING: The instance '<<<hostname>>>:<<<__mysql_sandbox_port2>>>' cannot be added to an InnoDB cluster because it has asynchronous (source-replica) replication channel(s) configured. MySQL InnoDB Cluster does not support manually configured channels as they are not managed using the AdminAPI (e.g. when PRIMARY moves to another member) which may cause cause replication to break or even create split-brain scenarios (data loss).

Checking whether existing tables comply with Group Replication requirements...
No incompatible tables detected

Checking instance configuration...
Instance configuration is compatible with InnoDB cluster

The instance '<<<hostname>>>:<<<__mysql_sandbox_port2>>>' is valid for InnoDB Cluster usage.

{
    "status": "ok"
}

//@<OUT> canonical IPv6 addresses are supported WL#12758 {VER(>= 8.0.14)}
Validating local MySQL instance listening at port <<<__mysql_sandbox_port1>>> for use in an InnoDB Cluster...
NOTE: Instance detected as a sandbox.
Please note that sandbox instances are only suitable for deploying test clusters for use within the same host.

This instance reports its own address as [::1]:<<<__mysql_sandbox_port1>>>

Checking whether existing tables comply with Group Replication requirements...
No incompatible tables detected

Checking instance configuration...
Instance configuration is compatible with InnoDB cluster

The instance '[::1]:<<<__mysql_sandbox_port1>>>' is valid for InnoDB Cluster usage.

{
    "status": "ok"
}

//@<OUT> canonical IPv4 addresses are supported WL#12758
Validating local MySQL instance listening at port <<<__mysql_sandbox_port1>>> for use in an InnoDB Cluster...
NOTE: Instance detected as a sandbox.
Please note that sandbox instances are only suitable for deploying test clusters for use within the same host.

This instance reports its own address as 127.0.0.1:<<<__mysql_sandbox_port1>>>

Checking whether existing tables comply with Group Replication requirements...
No incompatible tables detected

Checking instance configuration...
Instance configuration is compatible with InnoDB cluster

The instance '127.0.0.1:<<<__mysql_sandbox_port1>>>' is valid for InnoDB Cluster usage.

{
    "status": "ok"
}

//@<OUT> canonical IPv4 addresses are supported (using IPv6 connection data) WL#12758
Validating local MySQL instance listening at port <<<__mysql_sandbox_port1>>> for use in an InnoDB Cluster...
NOTE: Instance detected as a sandbox.
Please note that sandbox instances are only suitable for deploying test clusters for use within the same host.

This instance reports its own address as 127.0.0.1:<<<__mysql_sandbox_port1>>>

Checking whether existing tables comply with Group Replication requirements...
No incompatible tables detected

Checking instance configuration...
Instance configuration is compatible with InnoDB cluster

The instance '127.0.0.1:<<<__mysql_sandbox_port1>>>' is valid for InnoDB Cluster usage.

{
    "status": "ok"
}

//@ IPv6 not supported on versions below 8.0.14 WL#12758 {VER(< 8.0.14)}
|ERROR: Cannot use host '::1' for instance '[::1]:<<<__mysql_sandbox_port1>>>' because it is an IPv6 address which is only supported by Group Replication from MySQL version >= 8.0.14. Set the MySQL server 'report_host' variable to an IPv4 address or hostname that resolves an IPv4 address.|
||Unsupported IP address '::1'. IPv6 is only supported by Group Replication on MySQL version >= 8.0.14. (RuntimeError)

//@<OUT> dba.checkInstanceConfiguration() must validate if parallel-appliers are enabled or not {VER(>= 8.0.23) && VER(<8.0.26)}
+----------------------------------------+---------------+----------------+--------------------------------------------------+
| Variable                               | Current Value | Required Value | Note                                             |
+----------------------------------------+---------------+----------------+--------------------------------------------------+
| binlog_transaction_dependency_tracking | COMMIT_ORDER  | WRITESET       | Update the server variable                       |
| slave_parallel_type                    | DATABASE      | LOGICAL_CLOCK  | Update the server variable                       |
| slave_preserve_commit_order            | OFF           | ON             | Update the server variable                       |
| transaction_write_set_extraction       | OFF           | XXHASH64       | Update read-only variable and restart the server |
+----------------------------------------+---------------+----------------+--------------------------------------------------+

Some variables need to be changed, but cannot be done dynamically on the server.
NOTE: Please use the dba.configureInstance() command to repair these issues.

{
    "config_errors": [
        {
            "action": "server_update",
            "current": "COMMIT_ORDER",
            "option": "binlog_transaction_dependency_tracking",
            "required": "WRITESET"
        },
        {
            "action": "server_update",
            "current": "DATABASE",
            "option": "slave_parallel_type",
            "required": "LOGICAL_CLOCK"
        },
        {
            "action": "server_update",
            "current": "OFF",
            "option": "slave_preserve_commit_order",
            "required": "ON"
        },
        {
            "action": "server_update+restart",
            "current": "OFF",
            "option": "transaction_write_set_extraction",
            "required": "XXHASH64"
        }
    ],
    "status": "error"
}

//@<OUT> dba.checkInstanceConfiguration() must validate if parallel-appliers are enabled or not {VER(>= 8.0.22) && VER(<8.3.0)}
+----------------------------------------+---------------+----------------+--------------------------------------------------+
| Variable                               | Current Value | Required Value | Note                                             |
+----------------------------------------+---------------+----------------+--------------------------------------------------+
| binlog_transaction_dependency_tracking | COMMIT_ORDER  | WRITESET       | Update the server variable                       |
| <<<__version_num<=80025?"slave_parallel_type  " : "replica_parallel_type">>>                  | DATABASE      | LOGICAL_CLOCK  | Update the server variable                       |
| <<<__version_num<=80025?"slave_preserve_commit_order  " : "replica_preserve_commit_order">>>          | OFF           | ON             | Update the server variable                       |
| transaction_write_set_extraction       | OFF           | XXHASH64       | Update read-only variable and restart the server |
+----------------------------------------+---------------+----------------+--------------------------------------------------+

Some variables need to be changed, but cannot be done dynamically on the server.
NOTE: Please use the dba.configureInstance() command to repair these issues.

{
    "config_errors": [
        {
            "action": "server_update",
            "current": "COMMIT_ORDER",
            "option": "binlog_transaction_dependency_tracking",
            "required": "WRITESET"
        },
        {
            "action": "server_update",
            "current": "DATABASE",
            "option": "<<<__replica_keyword>>>_parallel_type",
            "required": "LOGICAL_CLOCK"
        },
        {
            "action": "server_update",
            "current": "OFF",
            "option": "<<<__replica_keyword>>>_preserve_commit_order",
            "required": "ON"
        },
        {
            "action": "server_update+restart",
            "current": "OFF",
            "option": "transaction_write_set_extraction",
            "required": "XXHASH64"
        }
    ],
    "status": "error"
}

//@<OUT> dba.checkInstanceConfiguration() must validate if parallel-appliers are enabled or not {VER(>=8.3.0) && VER(<8.4.0)}
+----------------------------------------+---------------+----------------+----------------------------+
| Variable                               | Current Value | Required Value | Note                       |
+----------------------------------------+---------------+----------------+----------------------------+
| binlog_transaction_dependency_tracking | COMMIT_ORDER  | WRITESET       | Update the server variable |
| replica_preserve_commit_order          | OFF           | ON             | Update the server variable |
+----------------------------------------+---------------+----------------+----------------------------+

NOTE: Please use the dba.configureInstance() command to repair these issues.

{
    "config_errors": [
        {
            "action": "server_update",
            "current": "COMMIT_ORDER",
            "option": "binlog_transaction_dependency_tracking",
            "required": "WRITESET"
        },
        {
            "action": "server_update",
            "current": "OFF",
            "option": "<<<__replica_keyword>>>_preserve_commit_order",
            "required": "ON"
        }
    ],
    "status": "error"
}

//@<OUT> dba.checkInstanceConfiguration() must validate if parallel-appliers are enabled or not {VER(>=8.4.0)}
+-------------------------------+---------------+----------------+----------------------------+
| Variable                      | Current Value | Required Value | Note                       |
+-------------------------------+---------------+----------------+----------------------------+
| replica_preserve_commit_order | OFF           | ON             | Update the server variable |
+-------------------------------+---------------+----------------+----------------------------+

NOTE: Please use the dba.configureInstance() command to repair these issues.

{
    "config_errors": [
        {
            "action": "server_update",
            "current": "OFF",
            "option": "<<<__replica_keyword>>>_preserve_commit_order",
            "required": "ON"
        }
    ],
    "status": "error"
}

//@<OUT> dba.checkInstanceConfiguration() must validate if group_replication_tls_source is set to the default (mysql_main) {VER(>=8.0.21) && VER(<8.3.0)}
+----------------------------------------+---------------+----------------+--------------------------------------------------+
| Variable                               | Current Value | Required Value | Note                                             |
+----------------------------------------+---------------+----------------+--------------------------------------------------+
| binlog_transaction_dependency_tracking | COMMIT_ORDER  | WRITESET       | Update the server variable                       |
| group_replication_tls_source           | MYSQL_ADMIN   | MYSQL_MAIN     | Update the server variable                       |
| <<<__version_num<=80025?"slave_parallel_type  " : "replica_parallel_type">>>                  | DATABASE      | LOGICAL_CLOCK  | Update the server variable                       |
| <<<__version_num<=80025?"slave_preserve_commit_order  " : "replica_preserve_commit_order">>>          | OFF           | ON             | Update the server variable                       |
| transaction_write_set_extraction       | OFF           | XXHASH64       | Update read-only variable and restart the server |
+----------------------------------------+---------------+----------------+--------------------------------------------------+

Some variables need to be changed, but cannot be done dynamically on the server.
NOTE: Please use the dba.configureInstance() command to repair these issues.

{
    "config_errors": [
        {
            "action": "server_update",
            "current": "COMMIT_ORDER",
            "option": "binlog_transaction_dependency_tracking",
            "required": "WRITESET"
        },
        {
            "action": "server_update",
            "current": "MYSQL_ADMIN",
            "option": "group_replication_tls_source",
            "required": "MYSQL_MAIN"
        },
        {
            "action": "server_update",
            "current": "DATABASE",
            "option": "<<<__replica_keyword>>>_parallel_type",
            "required": "LOGICAL_CLOCK"
        },
        {
            "action": "server_update",
            "current": "OFF",
            "option": "<<<__replica_keyword>>>_preserve_commit_order",
            "required": "ON"
        },
        {
            "action": "server_update+restart",
            "current": "OFF",
            "option": "transaction_write_set_extraction",
            "required": "XXHASH64"
        }
    ],
    "status": "error"
}

//@<OUT> dba.checkInstanceConfiguration() must validate if group_replication_tls_source is set to the default (mysql_main) {VER(>=8.3.0) && VER(<8.4.0)}
+----------------------------------------+---------------+----------------+----------------------------+
| Variable                               | Current Value | Required Value | Note                       |
+----------------------------------------+---------------+----------------+----------------------------+
| binlog_transaction_dependency_tracking | COMMIT_ORDER  | WRITESET       | Update the server variable |
| group_replication_tls_source           | MYSQL_ADMIN   | MYSQL_MAIN     | Update the server variable |
| replica_preserve_commit_order          | OFF           | ON             | Update the server variable |
+----------------------------------------+---------------+----------------+----------------------------+

NOTE: Please use the dba.configureInstance() command to repair these issues.

{
    "config_errors": [
        {
            "action": "server_update",
            "current": "COMMIT_ORDER",
            "option": "binlog_transaction_dependency_tracking",
            "required": "WRITESET"
        },
        {
            "action": "server_update",
            "current": "MYSQL_ADMIN",
            "option": "group_replication_tls_source",
            "required": "MYSQL_MAIN"
        },
        {
            "action": "server_update",
            "current": "OFF",
            "option": "replica_preserve_commit_order",
            "required": "ON"
        }
    ],
    "status": "error"
}

//@<OUT> dba.checkInstanceConfiguration() must validate if group_replication_tls_source is set to the default (mysql_main) {VER(>=8.4.0)}
+-------------------------------+---------------+----------------+----------------------------+
| Variable                      | Current Value | Required Value | Note                       |
+-------------------------------+---------------+----------------+----------------------------+
| group_replication_tls_source  | MYSQL_ADMIN   | MYSQL_MAIN     | Update the server variable |
| replica_preserve_commit_order | OFF           | ON             | Update the server variable |
+-------------------------------+---------------+----------------+----------------------------+

NOTE: Please use the dba.configureInstance() command to repair these issues.

{
    "config_errors": [
        {
            "action": "server_update",
            "current": "MYSQL_ADMIN",
            "option": "group_replication_tls_source",
            "required": "MYSQL_MAIN"
        },
        {
            "action": "server_update",
            "current": "OFF",
            "option": "replica_preserve_commit_order",
            "required": "ON"
        }
    ],
    "status": "error"
}

//@<OUT> dba.checkInstanceConfiguration() must validate if group_replication_tls_source is not persisted to use mysql_admin {VER(>=8.0.21) && VER(<8.3.0)}
+----------------------------------------+---------------+----------------+--------------------------------------------------+
| Variable                               | Current Value | Required Value | Note                                             |
+----------------------------------------+---------------+----------------+--------------------------------------------------+
| binlog_transaction_dependency_tracking | COMMIT_ORDER  | WRITESET       | Update the server variable                       |
| group_replication_tls_source           | MYSQL_ADMIN   | MYSQL_MAIN     | Update the server variable                       |
| <<<__version_num<=80025?"slave_parallel_type  " : "replica_parallel_type">>>                  | DATABASE      | LOGICAL_CLOCK  | Update the server variable                       |
| <<<__version_num<=80025?"slave_preserve_commit_order  " : "replica_preserve_commit_order">>>          | OFF           | ON             | Update the server variable                       |
| transaction_write_set_extraction       | OFF           | XXHASH64       | Update read-only variable and restart the server |
+----------------------------------------+---------------+----------------+--------------------------------------------------+

Some variables need to be changed, but cannot be done dynamically on the server.
NOTE: Please use the dba.configureInstance() command to repair these issues.

{
    "config_errors": [
        {
            "action": "server_update",
            "current": "COMMIT_ORDER",
            "option": "binlog_transaction_dependency_tracking",
            "required": "WRITESET"
        },
        {
            "action": "server_update",
            "current": "MYSQL_ADMIN",
            "option": "group_replication_tls_source",
            "persisted": "MYSQL_ADMIN",
            "required": "MYSQL_MAIN"
        },
        {
            "action": "server_update",
            "current": "DATABASE",
            "option": "<<<__replica_keyword>>>_parallel_type",
            "required": "LOGICAL_CLOCK"
        },
        {
            "action": "server_update",
            "current": "OFF",
            "option": "<<<__replica_keyword>>>_preserve_commit_order",
            "required": "ON"
        },
        {
            "action": "server_update+restart",
            "current": "OFF",
            "option": "transaction_write_set_extraction",
            "required": "XXHASH64"
        }
    ],
    "status": "error"
}

//@<OUT> dba.checkInstanceConfiguration() must validate if group_replication_tls_source is not persisted to use mysql_admin {VER(>=8.3.0) && VER(<8.4.0)}
+----------------------------------------+---------------+----------------+----------------------------+
| Variable                               | Current Value | Required Value | Note                       |
+----------------------------------------+---------------+----------------+----------------------------+
| binlog_transaction_dependency_tracking | COMMIT_ORDER  | WRITESET       | Update the server variable |
| group_replication_tls_source           | MYSQL_ADMIN   | MYSQL_MAIN     | Update the server variable |
| replica_preserve_commit_order          | OFF           | ON             | Update the server variable |
+----------------------------------------+---------------+----------------+----------------------------+

NOTE: Please use the dba.configureInstance() command to repair these issues.

{
    "config_errors": [
        {
            "action": "server_update",
            "current": "COMMIT_ORDER",
            "option": "binlog_transaction_dependency_tracking",
            "required": "WRITESET"
        },
        {
            "action": "server_update",
            "current": "MYSQL_ADMIN",
            "option": "group_replication_tls_source",
            "persisted": "MYSQL_ADMIN",
            "required": "MYSQL_MAIN"
        },
        {
            "action": "server_update",
            "current": "OFF",
            "option": "replica_preserve_commit_order",
            "required": "ON"
        }
    ],
    "status": "error"
}

//@<OUT> dba.checkInstanceConfiguration() must validate if group_replication_tls_source is not persisted to use mysql_admin {VER(>=8.4.0)}
+-------------------------------+---------------+----------------+----------------------------+
| Variable                      | Current Value | Required Value | Note                       |
+-------------------------------+---------------+----------------+----------------------------+
| group_replication_tls_source  | MYSQL_ADMIN   | MYSQL_MAIN     | Update the server variable |
| replica_preserve_commit_order | OFF           | ON             | Update the server variable |
+-------------------------------+---------------+----------------+----------------------------+

NOTE: Please use the dba.configureInstance() command to repair these issues.

{
    "config_errors": [
        {
            "action": "server_update",
            "current": "MYSQL_ADMIN",
            "option": "group_replication_tls_source",
            "persisted": "MYSQL_ADMIN",
            "required": "MYSQL_MAIN"
        },
        {
            "action": "server_update",
            "current": "OFF",
            "option": "replica_preserve_commit_order",
            "required": "ON"
        }
    ],
    "status": "error"
}
