diff --git a/integrations/integrations.js b/integrations/integrations.js index f1632a43b7b70b..85ca3b0207f95e 100644 --- a/integrations/integrations.js +++ b/integrations/integrations.js @@ -4992,7 +4992,7 @@ export const integrations = [ ], "most_popular": true }, - "overview": "# MariaDB\n\nPlugin: go.d.plugin\nModule: mysql\n\n## Overview\n\nThis collector monitors the health and performance of MySQL servers and collects general statistics, replication and user metrics.\n\n\nIt connects to the MySQL instance via a TCP or UNIX socket and executes the following commands:\n\nExecuted queries:\n\n- `SELECT VERSION();`\n- `SHOW GLOBAL STATUS;`\n- `SHOW GLOBAL VARIABLES;`\n- `SHOW SLAVE STATUS;` or `SHOW ALL SLAVES STATUS;` (MariaDBv10.2+) or `SHOW REPLICA STATUS;` (MySQL 8.0.22+)\n- `SHOW USER_STATISTICS;` (MariaDBv10.1.1+)\n- `SELECT TIME,USER FROM INFORMATION_SCHEMA.PROCESSLIST;`\n\n\nThis collector is supported on all platforms.\n\nThis collector supports collecting metrics from multiple instances of this integration, including remote instances.\n\n\n### Default Behavior\n\n#### Auto-Detection\n\nBy default, it detects instances running on localhost by trying to connect as root and netdata using known MySQL TCP and UNIX sockets:\n\n- /var/run/mysqld/mysqld.sock\n- /var/run/mysqld/mysql.sock\n- /var/lib/mysql/mysql.sock\n- /tmp/mysql.sock\n- 127.0.0.1:3306\n- \"[::1]:3306\"\n\n\n#### Limits\n\nThe default configuration for this integration does not impose any limits on data collection.\n\n#### Performance Impact\n\nThe default configuration for this integration is not expected to impose a significant performance impact on the system.\n", + "overview": "# MariaDB\n\nPlugin: go.d.plugin\nModule: mysql\n\n## Overview\n\nThis collector monitors the health and performance of MySQL servers and collects general statistics, replication and user metrics.\n\n\nIt connects to the MySQL instance via a TCP or UNIX socket and executes the following commands:\n\nExecuted queries:\n\n- `SELECT VERSION();`\n- `SHOW GLOBAL STATUS;`\n- `SHOW GLOBAL VARIABLES;`\n- `SHOW SLAVE STATUS;` or `SHOW ALL SLAVES STATUS;` (MariaDBv10.2+) or `SHOW REPLICA STATUS;` (MySQL 8.0.22+)\n- `SHOW USER_STATISTICS;` (MariaDBv10.1.1+)\n- `SELECT TIME,USER FROM INFORMATION_SCHEMA.PROCESSLIST;`\n\n\nThis collector is supported on all platforms.\n\nThis collector supports collecting metrics from multiple instances of this integration, including remote instances.\n\n\n### Default Behavior\n\n#### Auto-Detection\n\nBy default, it detects instances running on localhost by trying to connect as root and netdata using known MySQL TCP sockets:\n\n- 127.0.0.1:3306\n- \"[::1]:3306\"\n\n\n#### Limits\n\nThe default configuration for this integration does not impose any limits on data collection.\n\n#### Performance Impact\n\nThe default configuration for this integration is not expected to impose a significant performance impact on the system.\n", "setup": "## Setup\n\n### Prerequisites\n\n#### Create netdata user\n\nA user account should have the\nfollowing [permissions](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html):\n\n- [`USAGE`](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html#priv_usage)\n- [`REPLICATION CLIENT`](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html#priv_replication-client)\n- [`PROCESS`](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html#priv_process)\n\nTo create the `netdata` user with these permissions, execute the following in the MySQL shell:\n\n```mysql\nCREATE USER 'netdata'@'localhost';\nGRANT USAGE, REPLICATION CLIENT, PROCESS ON *.* TO 'netdata'@'localhost';\nFLUSH PRIVILEGES;\n```\n\nThe `netdata` user will have the ability to connect to the MySQL server on localhost without a password. It will only\nbe able to gather statistics without being able to alter or affect operations in any way.\n\n\n\n### Configuration\n\n#### File\n\nThe configuration file name for this integration is `go.d/mysql.conf`.\n\n\nYou can edit the configuration file using the `edit-config` script from the\nNetdata [config directory](/docs/netdata-agent/configuration/README.md#the-netdata-config-directory).\n\n```bash\ncd /etc/netdata 2>/dev/null || cd /opt/netdata/etc/netdata\nsudo ./edit-config go.d/mysql.conf\n```\n#### Options\n\nThe following options can be defined globally: update_every, autodetection_retry.\n\n\n{% details open=true summary=\"Config options\" %}\n| Name | Description | Default | Required |\n|:----|:-----------|:-------|:--------:|\n| update_every | Data collection frequency. | 5 | no |\n| autodetection_retry | Recheck interval in seconds. Zero means no recheck will be scheduled. | 0 | no |\n| dsn | MySQL server DSN (Data Source Name). See [DSN syntax](https://github.com/go-sql-driver/mysql#dsn-data-source-name). | root@tcp(localhost:3306)/ | yes |\n| my.cnf | Specifies the my.cnf file to read the connection settings from the [client] section. | | no |\n| timeout | Query timeout in seconds. | 1 | no |\n\n{% /details %}\n#### Examples\n\n##### TCP socket\n\nAn example configuration.\n\n{% details open=true summary=\"Config\" %}\n```yaml\njobs:\n - name: local\n dsn: netdata@tcp(127.0.0.1:3306)/\n\n```\n{% /details %}\n##### Unix socket\n\nAn example configuration.\n\n{% details open=true summary=\"Config\" %}\n```yaml\njobs:\n - name: local\n dsn: netdata@unix(/var/lib/mysql/mysql.sock)/\n\n```\n{% /details %}\n##### Connection with password\n\nAn example configuration.\n\n{% details open=true summary=\"Config\" %}\n```yaml\njobs:\n - name: local\n dsn: netconfig:password@tcp(127.0.0.1:3306)/\n\n```\n{% /details %}\n##### my.cnf\n\nAn example configuration.\n\n{% details open=true summary=\"Config\" %}\n```yaml\njobs:\n - name: local\n my.cnf: '/etc/my.cnf'\n\n```\n{% /details %}\n##### Multi-instance\n\n> **Note**: When you define multiple jobs, their names must be unique.\n\nLocal and remote instances.\n\n\n{% details open=true summary=\"Config\" %}\n```yaml\njobs:\n - name: local\n dsn: netdata@tcp(127.0.0.1:3306)/\n\n - name: remote\n dsn: netconfig:password@tcp(203.0.113.0:3306)/\n\n```\n{% /details %}\n", "troubleshooting": "## Troubleshooting\n\n### Debug Mode\n\nTo troubleshoot issues with the `mysql` collector, run the `go.d.plugin` with the debug option enabled. The output\nshould give you clues as to why the collector isn't working.\n\n- Navigate to the `plugins.d` directory, usually at `/usr/libexec/netdata/plugins.d/`. If that's not the case on\n your system, open `netdata.conf` and look for the `plugins` setting under `[directories]`.\n\n ```bash\n cd /usr/libexec/netdata/plugins.d/\n ```\n\n- Switch to the `netdata` user.\n\n ```bash\n sudo -u netdata -s\n ```\n\n- Run the `go.d.plugin` to debug the collector:\n\n ```bash\n ./go.d.plugin -d -m mysql\n ```\n\n### Getting Logs\n\nIf you're encountering problems with the `mysql` collector, follow these steps to retrieve logs and identify potential issues:\n\n- **Run the command** specific to your system (systemd, non-systemd, or Docker container).\n- **Examine the output** for any warnings or error messages that might indicate issues. These messages should provide clues about the root cause of the problem.\n\n#### System with systemd\n\nUse the following command to view logs generated since the last Netdata service restart:\n\n```bash\njournalctl _SYSTEMD_INVOCATION_ID=\"$(systemctl show --value --property=InvocationID netdata)\" --namespace=netdata --grep mysql\n```\n\n#### System without systemd\n\nLocate the collector log file, typically at `/var/log/netdata/collector.log`, and use `grep` to filter for collector's name:\n\n```bash\ngrep mysql /var/log/netdata/collector.log\n```\n\n**Note**: This method shows logs from all restarts. Focus on the **latest entries** for troubleshooting current issues.\n\n#### Docker Container\n\nIf your Netdata runs in a Docker container named \"netdata\" (replace if different), use this command:\n\n```bash\ndocker logs netdata 2>&1 | grep mysql\n```\n\n", "alerts": "## Alerts\n\n\nThe following alerts are available:\n\n| Alert name | On metric | Description |\n|:------------|:----------|:------------|\n| [ mysql_10s_slow_queries ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.queries | number of slow queries in the last 10 seconds |\n| [ mysql_10s_table_locks_immediate ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.table_locks | number of table immediate locks in the last 10 seconds |\n| [ mysql_10s_table_locks_waited ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.table_locks | number of table waited locks in the last 10 seconds |\n| [ mysql_10s_waited_locks_ratio ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.table_locks | ratio of waited table locks over the last 10 seconds |\n| [ mysql_connections ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.connections_active | client connections utilization |\n| [ mysql_replication ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.slave_status | replication status (0: stopped, 1: working) |\n| [ mysql_replication_lag ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.slave_behind | difference between the timestamp of the latest transaction processed by the SQL thread and the timestamp of the same transaction when it was processed on the master |\n| [ mysql_galera_cluster_size_max_2m ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_size | maximum galera cluster size in the last 2 minutes starting one minute ago |\n| [ mysql_galera_cluster_size ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_size | current galera cluster size, compared to the maximum size in the last 2 minutes |\n| [ mysql_galera_cluster_state_warn ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_state | galera node state is either Donor/Desynced or Joined |\n| [ mysql_galera_cluster_state_crit ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_state | galera node state is either Undefined or Joining or Error |\n| [ mysql_galera_cluster_status ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_status | galera node is part of a nonoperational component. This occurs in cases of multiple membership changes that result in a loss of Quorum or in cases of split-brain situations. |\n", @@ -5042,7 +5042,7 @@ export const integrations = [ ], "most_popular": true }, - "overview": "# MySQL\n\nPlugin: go.d.plugin\nModule: mysql\n\n## Overview\n\nThis collector monitors the health and performance of MySQL servers and collects general statistics, replication and user metrics.\n\n\nIt connects to the MySQL instance via a TCP or UNIX socket and executes the following commands:\n\nExecuted queries:\n\n- `SELECT VERSION();`\n- `SHOW GLOBAL STATUS;`\n- `SHOW GLOBAL VARIABLES;`\n- `SHOW SLAVE STATUS;` or `SHOW ALL SLAVES STATUS;` (MariaDBv10.2+) or `SHOW REPLICA STATUS;` (MySQL 8.0.22+)\n- `SHOW USER_STATISTICS;` (MariaDBv10.1.1+)\n- `SELECT TIME,USER FROM INFORMATION_SCHEMA.PROCESSLIST;`\n\n\nThis collector is supported on all platforms.\n\nThis collector supports collecting metrics from multiple instances of this integration, including remote instances.\n\n\n### Default Behavior\n\n#### Auto-Detection\n\nBy default, it detects instances running on localhost by trying to connect as root and netdata using known MySQL TCP and UNIX sockets:\n\n- /var/run/mysqld/mysqld.sock\n- /var/run/mysqld/mysql.sock\n- /var/lib/mysql/mysql.sock\n- /tmp/mysql.sock\n- 127.0.0.1:3306\n- \"[::1]:3306\"\n\n\n#### Limits\n\nThe default configuration for this integration does not impose any limits on data collection.\n\n#### Performance Impact\n\nThe default configuration for this integration is not expected to impose a significant performance impact on the system.\n", + "overview": "# MySQL\n\nPlugin: go.d.plugin\nModule: mysql\n\n## Overview\n\nThis collector monitors the health and performance of MySQL servers and collects general statistics, replication and user metrics.\n\n\nIt connects to the MySQL instance via a TCP or UNIX socket and executes the following commands:\n\nExecuted queries:\n\n- `SELECT VERSION();`\n- `SHOW GLOBAL STATUS;`\n- `SHOW GLOBAL VARIABLES;`\n- `SHOW SLAVE STATUS;` or `SHOW ALL SLAVES STATUS;` (MariaDBv10.2+) or `SHOW REPLICA STATUS;` (MySQL 8.0.22+)\n- `SHOW USER_STATISTICS;` (MariaDBv10.1.1+)\n- `SELECT TIME,USER FROM INFORMATION_SCHEMA.PROCESSLIST;`\n\n\nThis collector is supported on all platforms.\n\nThis collector supports collecting metrics from multiple instances of this integration, including remote instances.\n\n\n### Default Behavior\n\n#### Auto-Detection\n\nBy default, it detects instances running on localhost by trying to connect as root and netdata using known MySQL TCP sockets:\n\n- 127.0.0.1:3306\n- \"[::1]:3306\"\n\n\n#### Limits\n\nThe default configuration for this integration does not impose any limits on data collection.\n\n#### Performance Impact\n\nThe default configuration for this integration is not expected to impose a significant performance impact on the system.\n", "setup": "## Setup\n\n### Prerequisites\n\n#### Create netdata user\n\nA user account should have the\nfollowing [permissions](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html):\n\n- [`USAGE`](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html#priv_usage)\n- [`REPLICATION CLIENT`](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html#priv_replication-client)\n- [`PROCESS`](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html#priv_process)\n\nTo create the `netdata` user with these permissions, execute the following in the MySQL shell:\n\n```mysql\nCREATE USER 'netdata'@'localhost';\nGRANT USAGE, REPLICATION CLIENT, PROCESS ON *.* TO 'netdata'@'localhost';\nFLUSH PRIVILEGES;\n```\n\nThe `netdata` user will have the ability to connect to the MySQL server on localhost without a password. It will only\nbe able to gather statistics without being able to alter or affect operations in any way.\n\n\n\n### Configuration\n\n#### File\n\nThe configuration file name for this integration is `go.d/mysql.conf`.\n\n\nYou can edit the configuration file using the `edit-config` script from the\nNetdata [config directory](/docs/netdata-agent/configuration/README.md#the-netdata-config-directory).\n\n```bash\ncd /etc/netdata 2>/dev/null || cd /opt/netdata/etc/netdata\nsudo ./edit-config go.d/mysql.conf\n```\n#### Options\n\nThe following options can be defined globally: update_every, autodetection_retry.\n\n\n{% details open=true summary=\"Config options\" %}\n| Name | Description | Default | Required |\n|:----|:-----------|:-------|:--------:|\n| update_every | Data collection frequency. | 5 | no |\n| autodetection_retry | Recheck interval in seconds. Zero means no recheck will be scheduled. | 0 | no |\n| dsn | MySQL server DSN (Data Source Name). See [DSN syntax](https://github.com/go-sql-driver/mysql#dsn-data-source-name). | root@tcp(localhost:3306)/ | yes |\n| my.cnf | Specifies the my.cnf file to read the connection settings from the [client] section. | | no |\n| timeout | Query timeout in seconds. | 1 | no |\n\n{% /details %}\n#### Examples\n\n##### TCP socket\n\nAn example configuration.\n\n{% details open=true summary=\"Config\" %}\n```yaml\njobs:\n - name: local\n dsn: netdata@tcp(127.0.0.1:3306)/\n\n```\n{% /details %}\n##### Unix socket\n\nAn example configuration.\n\n{% details open=true summary=\"Config\" %}\n```yaml\njobs:\n - name: local\n dsn: netdata@unix(/var/lib/mysql/mysql.sock)/\n\n```\n{% /details %}\n##### Connection with password\n\nAn example configuration.\n\n{% details open=true summary=\"Config\" %}\n```yaml\njobs:\n - name: local\n dsn: netconfig:password@tcp(127.0.0.1:3306)/\n\n```\n{% /details %}\n##### my.cnf\n\nAn example configuration.\n\n{% details open=true summary=\"Config\" %}\n```yaml\njobs:\n - name: local\n my.cnf: '/etc/my.cnf'\n\n```\n{% /details %}\n##### Multi-instance\n\n> **Note**: When you define multiple jobs, their names must be unique.\n\nLocal and remote instances.\n\n\n{% details open=true summary=\"Config\" %}\n```yaml\njobs:\n - name: local\n dsn: netdata@tcp(127.0.0.1:3306)/\n\n - name: remote\n dsn: netconfig:password@tcp(203.0.113.0:3306)/\n\n```\n{% /details %}\n", "troubleshooting": "## Troubleshooting\n\n### Debug Mode\n\nTo troubleshoot issues with the `mysql` collector, run the `go.d.plugin` with the debug option enabled. The output\nshould give you clues as to why the collector isn't working.\n\n- Navigate to the `plugins.d` directory, usually at `/usr/libexec/netdata/plugins.d/`. If that's not the case on\n your system, open `netdata.conf` and look for the `plugins` setting under `[directories]`.\n\n ```bash\n cd /usr/libexec/netdata/plugins.d/\n ```\n\n- Switch to the `netdata` user.\n\n ```bash\n sudo -u netdata -s\n ```\n\n- Run the `go.d.plugin` to debug the collector:\n\n ```bash\n ./go.d.plugin -d -m mysql\n ```\n\n### Getting Logs\n\nIf you're encountering problems with the `mysql` collector, follow these steps to retrieve logs and identify potential issues:\n\n- **Run the command** specific to your system (systemd, non-systemd, or Docker container).\n- **Examine the output** for any warnings or error messages that might indicate issues. These messages should provide clues about the root cause of the problem.\n\n#### System with systemd\n\nUse the following command to view logs generated since the last Netdata service restart:\n\n```bash\njournalctl _SYSTEMD_INVOCATION_ID=\"$(systemctl show --value --property=InvocationID netdata)\" --namespace=netdata --grep mysql\n```\n\n#### System without systemd\n\nLocate the collector log file, typically at `/var/log/netdata/collector.log`, and use `grep` to filter for collector's name:\n\n```bash\ngrep mysql /var/log/netdata/collector.log\n```\n\n**Note**: This method shows logs from all restarts. Focus on the **latest entries** for troubleshooting current issues.\n\n#### Docker Container\n\nIf your Netdata runs in a Docker container named \"netdata\" (replace if different), use this command:\n\n```bash\ndocker logs netdata 2>&1 | grep mysql\n```\n\n", "alerts": "## Alerts\n\n\nThe following alerts are available:\n\n| Alert name | On metric | Description |\n|:------------|:----------|:------------|\n| [ mysql_10s_slow_queries ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.queries | number of slow queries in the last 10 seconds |\n| [ mysql_10s_table_locks_immediate ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.table_locks | number of table immediate locks in the last 10 seconds |\n| [ mysql_10s_table_locks_waited ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.table_locks | number of table waited locks in the last 10 seconds |\n| [ mysql_10s_waited_locks_ratio ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.table_locks | ratio of waited table locks over the last 10 seconds |\n| [ mysql_connections ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.connections_active | client connections utilization |\n| [ mysql_replication ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.slave_status | replication status (0: stopped, 1: working) |\n| [ mysql_replication_lag ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.slave_behind | difference between the timestamp of the latest transaction processed by the SQL thread and the timestamp of the same transaction when it was processed on the master |\n| [ mysql_galera_cluster_size_max_2m ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_size | maximum galera cluster size in the last 2 minutes starting one minute ago |\n| [ mysql_galera_cluster_size ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_size | current galera cluster size, compared to the maximum size in the last 2 minutes |\n| [ mysql_galera_cluster_state_warn ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_state | galera node state is either Donor/Desynced or Joined |\n| [ mysql_galera_cluster_state_crit ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_state | galera node state is either Undefined or Joining or Error |\n| [ mysql_galera_cluster_status ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_status | galera node is part of a nonoperational component. This occurs in cases of multiple membership changes that result in a loss of Quorum or in cases of split-brain situations. |\n", @@ -5092,7 +5092,7 @@ export const integrations = [ ], "most_popular": false }, - "overview": "# Percona MySQL\n\nPlugin: go.d.plugin\nModule: mysql\n\n## Overview\n\nThis collector monitors the health and performance of MySQL servers and collects general statistics, replication and user metrics.\n\n\nIt connects to the MySQL instance via a TCP or UNIX socket and executes the following commands:\n\nExecuted queries:\n\n- `SELECT VERSION();`\n- `SHOW GLOBAL STATUS;`\n- `SHOW GLOBAL VARIABLES;`\n- `SHOW SLAVE STATUS;` or `SHOW ALL SLAVES STATUS;` (MariaDBv10.2+) or `SHOW REPLICA STATUS;` (MySQL 8.0.22+)\n- `SHOW USER_STATISTICS;` (MariaDBv10.1.1+)\n- `SELECT TIME,USER FROM INFORMATION_SCHEMA.PROCESSLIST;`\n\n\nThis collector is supported on all platforms.\n\nThis collector supports collecting metrics from multiple instances of this integration, including remote instances.\n\n\n### Default Behavior\n\n#### Auto-Detection\n\nBy default, it detects instances running on localhost by trying to connect as root and netdata using known MySQL TCP and UNIX sockets:\n\n- /var/run/mysqld/mysqld.sock\n- /var/run/mysqld/mysql.sock\n- /var/lib/mysql/mysql.sock\n- /tmp/mysql.sock\n- 127.0.0.1:3306\n- \"[::1]:3306\"\n\n\n#### Limits\n\nThe default configuration for this integration does not impose any limits on data collection.\n\n#### Performance Impact\n\nThe default configuration for this integration is not expected to impose a significant performance impact on the system.\n", + "overview": "# Percona MySQL\n\nPlugin: go.d.plugin\nModule: mysql\n\n## Overview\n\nThis collector monitors the health and performance of MySQL servers and collects general statistics, replication and user metrics.\n\n\nIt connects to the MySQL instance via a TCP or UNIX socket and executes the following commands:\n\nExecuted queries:\n\n- `SELECT VERSION();`\n- `SHOW GLOBAL STATUS;`\n- `SHOW GLOBAL VARIABLES;`\n- `SHOW SLAVE STATUS;` or `SHOW ALL SLAVES STATUS;` (MariaDBv10.2+) or `SHOW REPLICA STATUS;` (MySQL 8.0.22+)\n- `SHOW USER_STATISTICS;` (MariaDBv10.1.1+)\n- `SELECT TIME,USER FROM INFORMATION_SCHEMA.PROCESSLIST;`\n\n\nThis collector is supported on all platforms.\n\nThis collector supports collecting metrics from multiple instances of this integration, including remote instances.\n\n\n### Default Behavior\n\n#### Auto-Detection\n\nBy default, it detects instances running on localhost by trying to connect as root and netdata using known MySQL TCP sockets:\n\n- 127.0.0.1:3306\n- \"[::1]:3306\"\n\n\n#### Limits\n\nThe default configuration for this integration does not impose any limits on data collection.\n\n#### Performance Impact\n\nThe default configuration for this integration is not expected to impose a significant performance impact on the system.\n", "setup": "## Setup\n\n### Prerequisites\n\n#### Create netdata user\n\nA user account should have the\nfollowing [permissions](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html):\n\n- [`USAGE`](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html#priv_usage)\n- [`REPLICATION CLIENT`](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html#priv_replication-client)\n- [`PROCESS`](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html#priv_process)\n\nTo create the `netdata` user with these permissions, execute the following in the MySQL shell:\n\n```mysql\nCREATE USER 'netdata'@'localhost';\nGRANT USAGE, REPLICATION CLIENT, PROCESS ON *.* TO 'netdata'@'localhost';\nFLUSH PRIVILEGES;\n```\n\nThe `netdata` user will have the ability to connect to the MySQL server on localhost without a password. It will only\nbe able to gather statistics without being able to alter or affect operations in any way.\n\n\n\n### Configuration\n\n#### File\n\nThe configuration file name for this integration is `go.d/mysql.conf`.\n\n\nYou can edit the configuration file using the `edit-config` script from the\nNetdata [config directory](/docs/netdata-agent/configuration/README.md#the-netdata-config-directory).\n\n```bash\ncd /etc/netdata 2>/dev/null || cd /opt/netdata/etc/netdata\nsudo ./edit-config go.d/mysql.conf\n```\n#### Options\n\nThe following options can be defined globally: update_every, autodetection_retry.\n\n\n{% details open=true summary=\"Config options\" %}\n| Name | Description | Default | Required |\n|:----|:-----------|:-------|:--------:|\n| update_every | Data collection frequency. | 5 | no |\n| autodetection_retry | Recheck interval in seconds. Zero means no recheck will be scheduled. | 0 | no |\n| dsn | MySQL server DSN (Data Source Name). See [DSN syntax](https://github.com/go-sql-driver/mysql#dsn-data-source-name). | root@tcp(localhost:3306)/ | yes |\n| my.cnf | Specifies the my.cnf file to read the connection settings from the [client] section. | | no |\n| timeout | Query timeout in seconds. | 1 | no |\n\n{% /details %}\n#### Examples\n\n##### TCP socket\n\nAn example configuration.\n\n{% details open=true summary=\"Config\" %}\n```yaml\njobs:\n - name: local\n dsn: netdata@tcp(127.0.0.1:3306)/\n\n```\n{% /details %}\n##### Unix socket\n\nAn example configuration.\n\n{% details open=true summary=\"Config\" %}\n```yaml\njobs:\n - name: local\n dsn: netdata@unix(/var/lib/mysql/mysql.sock)/\n\n```\n{% /details %}\n##### Connection with password\n\nAn example configuration.\n\n{% details open=true summary=\"Config\" %}\n```yaml\njobs:\n - name: local\n dsn: netconfig:password@tcp(127.0.0.1:3306)/\n\n```\n{% /details %}\n##### my.cnf\n\nAn example configuration.\n\n{% details open=true summary=\"Config\" %}\n```yaml\njobs:\n - name: local\n my.cnf: '/etc/my.cnf'\n\n```\n{% /details %}\n##### Multi-instance\n\n> **Note**: When you define multiple jobs, their names must be unique.\n\nLocal and remote instances.\n\n\n{% details open=true summary=\"Config\" %}\n```yaml\njobs:\n - name: local\n dsn: netdata@tcp(127.0.0.1:3306)/\n\n - name: remote\n dsn: netconfig:password@tcp(203.0.113.0:3306)/\n\n```\n{% /details %}\n", "troubleshooting": "## Troubleshooting\n\n### Debug Mode\n\nTo troubleshoot issues with the `mysql` collector, run the `go.d.plugin` with the debug option enabled. The output\nshould give you clues as to why the collector isn't working.\n\n- Navigate to the `plugins.d` directory, usually at `/usr/libexec/netdata/plugins.d/`. If that's not the case on\n your system, open `netdata.conf` and look for the `plugins` setting under `[directories]`.\n\n ```bash\n cd /usr/libexec/netdata/plugins.d/\n ```\n\n- Switch to the `netdata` user.\n\n ```bash\n sudo -u netdata -s\n ```\n\n- Run the `go.d.plugin` to debug the collector:\n\n ```bash\n ./go.d.plugin -d -m mysql\n ```\n\n### Getting Logs\n\nIf you're encountering problems with the `mysql` collector, follow these steps to retrieve logs and identify potential issues:\n\n- **Run the command** specific to your system (systemd, non-systemd, or Docker container).\n- **Examine the output** for any warnings or error messages that might indicate issues. These messages should provide clues about the root cause of the problem.\n\n#### System with systemd\n\nUse the following command to view logs generated since the last Netdata service restart:\n\n```bash\njournalctl _SYSTEMD_INVOCATION_ID=\"$(systemctl show --value --property=InvocationID netdata)\" --namespace=netdata --grep mysql\n```\n\n#### System without systemd\n\nLocate the collector log file, typically at `/var/log/netdata/collector.log`, and use `grep` to filter for collector's name:\n\n```bash\ngrep mysql /var/log/netdata/collector.log\n```\n\n**Note**: This method shows logs from all restarts. Focus on the **latest entries** for troubleshooting current issues.\n\n#### Docker Container\n\nIf your Netdata runs in a Docker container named \"netdata\" (replace if different), use this command:\n\n```bash\ndocker logs netdata 2>&1 | grep mysql\n```\n\n", "alerts": "## Alerts\n\n\nThe following alerts are available:\n\n| Alert name | On metric | Description |\n|:------------|:----------|:------------|\n| [ mysql_10s_slow_queries ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.queries | number of slow queries in the last 10 seconds |\n| [ mysql_10s_table_locks_immediate ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.table_locks | number of table immediate locks in the last 10 seconds |\n| [ mysql_10s_table_locks_waited ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.table_locks | number of table waited locks in the last 10 seconds |\n| [ mysql_10s_waited_locks_ratio ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.table_locks | ratio of waited table locks over the last 10 seconds |\n| [ mysql_connections ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.connections_active | client connections utilization |\n| [ mysql_replication ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.slave_status | replication status (0: stopped, 1: working) |\n| [ mysql_replication_lag ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.slave_behind | difference between the timestamp of the latest transaction processed by the SQL thread and the timestamp of the same transaction when it was processed on the master |\n| [ mysql_galera_cluster_size_max_2m ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_size | maximum galera cluster size in the last 2 minutes starting one minute ago |\n| [ mysql_galera_cluster_size ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_size | current galera cluster size, compared to the maximum size in the last 2 minutes |\n| [ mysql_galera_cluster_state_warn ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_state | galera node state is either Donor/Desynced or Joined |\n| [ mysql_galera_cluster_state_crit ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_state | galera node state is either Undefined or Joining or Error |\n| [ mysql_galera_cluster_status ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_status | galera node is part of a nonoperational component. This occurs in cases of multiple membership changes that result in a loss of Quorum or in cases of split-brain situations. |\n", diff --git a/integrations/integrations.json b/integrations/integrations.json index 9b677b10c2a402..1272e22e927a9c 100644 --- a/integrations/integrations.json +++ b/integrations/integrations.json @@ -4990,7 +4990,7 @@ ], "most_popular": true }, - "overview": "# MariaDB\n\nPlugin: go.d.plugin\nModule: mysql\n\n## Overview\n\nThis collector monitors the health and performance of MySQL servers and collects general statistics, replication and user metrics.\n\n\nIt connects to the MySQL instance via a TCP or UNIX socket and executes the following commands:\n\nExecuted queries:\n\n- `SELECT VERSION();`\n- `SHOW GLOBAL STATUS;`\n- `SHOW GLOBAL VARIABLES;`\n- `SHOW SLAVE STATUS;` or `SHOW ALL SLAVES STATUS;` (MariaDBv10.2+) or `SHOW REPLICA STATUS;` (MySQL 8.0.22+)\n- `SHOW USER_STATISTICS;` (MariaDBv10.1.1+)\n- `SELECT TIME,USER FROM INFORMATION_SCHEMA.PROCESSLIST;`\n\n\nThis collector is supported on all platforms.\n\nThis collector supports collecting metrics from multiple instances of this integration, including remote instances.\n\n\n### Default Behavior\n\n#### Auto-Detection\n\nBy default, it detects instances running on localhost by trying to connect as root and netdata using known MySQL TCP and UNIX sockets:\n\n- /var/run/mysqld/mysqld.sock\n- /var/run/mysqld/mysql.sock\n- /var/lib/mysql/mysql.sock\n- /tmp/mysql.sock\n- 127.0.0.1:3306\n- \"[::1]:3306\"\n\n\n#### Limits\n\nThe default configuration for this integration does not impose any limits on data collection.\n\n#### Performance Impact\n\nThe default configuration for this integration is not expected to impose a significant performance impact on the system.\n", + "overview": "# MariaDB\n\nPlugin: go.d.plugin\nModule: mysql\n\n## Overview\n\nThis collector monitors the health and performance of MySQL servers and collects general statistics, replication and user metrics.\n\n\nIt connects to the MySQL instance via a TCP or UNIX socket and executes the following commands:\n\nExecuted queries:\n\n- `SELECT VERSION();`\n- `SHOW GLOBAL STATUS;`\n- `SHOW GLOBAL VARIABLES;`\n- `SHOW SLAVE STATUS;` or `SHOW ALL SLAVES STATUS;` (MariaDBv10.2+) or `SHOW REPLICA STATUS;` (MySQL 8.0.22+)\n- `SHOW USER_STATISTICS;` (MariaDBv10.1.1+)\n- `SELECT TIME,USER FROM INFORMATION_SCHEMA.PROCESSLIST;`\n\n\nThis collector is supported on all platforms.\n\nThis collector supports collecting metrics from multiple instances of this integration, including remote instances.\n\n\n### Default Behavior\n\n#### Auto-Detection\n\nBy default, it detects instances running on localhost by trying to connect as root and netdata using known MySQL TCP sockets:\n\n- 127.0.0.1:3306\n- \"[::1]:3306\"\n\n\n#### Limits\n\nThe default configuration for this integration does not impose any limits on data collection.\n\n#### Performance Impact\n\nThe default configuration for this integration is not expected to impose a significant performance impact on the system.\n", "setup": "## Setup\n\n### Prerequisites\n\n#### Create netdata user\n\nA user account should have the\nfollowing [permissions](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html):\n\n- [`USAGE`](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html#priv_usage)\n- [`REPLICATION CLIENT`](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html#priv_replication-client)\n- [`PROCESS`](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html#priv_process)\n\nTo create the `netdata` user with these permissions, execute the following in the MySQL shell:\n\n```mysql\nCREATE USER 'netdata'@'localhost';\nGRANT USAGE, REPLICATION CLIENT, PROCESS ON *.* TO 'netdata'@'localhost';\nFLUSH PRIVILEGES;\n```\n\nThe `netdata` user will have the ability to connect to the MySQL server on localhost without a password. It will only\nbe able to gather statistics without being able to alter or affect operations in any way.\n\n\n\n### Configuration\n\n#### File\n\nThe configuration file name for this integration is `go.d/mysql.conf`.\n\n\nYou can edit the configuration file using the `edit-config` script from the\nNetdata [config directory](/docs/netdata-agent/configuration/README.md#the-netdata-config-directory).\n\n```bash\ncd /etc/netdata 2>/dev/null || cd /opt/netdata/etc/netdata\nsudo ./edit-config go.d/mysql.conf\n```\n#### Options\n\nThe following options can be defined globally: update_every, autodetection_retry.\n\n\n| Name | Description | Default | Required |\n|:----|:-----------|:-------|:--------:|\n| update_every | Data collection frequency. | 5 | no |\n| autodetection_retry | Recheck interval in seconds. Zero means no recheck will be scheduled. | 0 | no |\n| dsn | MySQL server DSN (Data Source Name). See [DSN syntax](https://github.com/go-sql-driver/mysql#dsn-data-source-name). | root@tcp(localhost:3306)/ | yes |\n| my.cnf | Specifies the my.cnf file to read the connection settings from the [client] section. | | no |\n| timeout | Query timeout in seconds. | 1 | no |\n\n#### Examples\n\n##### TCP socket\n\nAn example configuration.\n\n```yaml\njobs:\n - name: local\n dsn: netdata@tcp(127.0.0.1:3306)/\n\n```\n##### Unix socket\n\nAn example configuration.\n\n```yaml\njobs:\n - name: local\n dsn: netdata@unix(/var/lib/mysql/mysql.sock)/\n\n```\n##### Connection with password\n\nAn example configuration.\n\n```yaml\njobs:\n - name: local\n dsn: netconfig:password@tcp(127.0.0.1:3306)/\n\n```\n##### my.cnf\n\nAn example configuration.\n\n```yaml\njobs:\n - name: local\n my.cnf: '/etc/my.cnf'\n\n```\n##### Multi-instance\n\n> **Note**: When you define multiple jobs, their names must be unique.\n\nLocal and remote instances.\n\n\n```yaml\njobs:\n - name: local\n dsn: netdata@tcp(127.0.0.1:3306)/\n\n - name: remote\n dsn: netconfig:password@tcp(203.0.113.0:3306)/\n\n```\n", "troubleshooting": "## Troubleshooting\n\n### Debug Mode\n\nTo troubleshoot issues with the `mysql` collector, run the `go.d.plugin` with the debug option enabled. The output\nshould give you clues as to why the collector isn't working.\n\n- Navigate to the `plugins.d` directory, usually at `/usr/libexec/netdata/plugins.d/`. If that's not the case on\n your system, open `netdata.conf` and look for the `plugins` setting under `[directories]`.\n\n ```bash\n cd /usr/libexec/netdata/plugins.d/\n ```\n\n- Switch to the `netdata` user.\n\n ```bash\n sudo -u netdata -s\n ```\n\n- Run the `go.d.plugin` to debug the collector:\n\n ```bash\n ./go.d.plugin -d -m mysql\n ```\n\n### Getting Logs\n\nIf you're encountering problems with the `mysql` collector, follow these steps to retrieve logs and identify potential issues:\n\n- **Run the command** specific to your system (systemd, non-systemd, or Docker container).\n- **Examine the output** for any warnings or error messages that might indicate issues. These messages should provide clues about the root cause of the problem.\n\n#### System with systemd\n\nUse the following command to view logs generated since the last Netdata service restart:\n\n```bash\njournalctl _SYSTEMD_INVOCATION_ID=\"$(systemctl show --value --property=InvocationID netdata)\" --namespace=netdata --grep mysql\n```\n\n#### System without systemd\n\nLocate the collector log file, typically at `/var/log/netdata/collector.log`, and use `grep` to filter for collector's name:\n\n```bash\ngrep mysql /var/log/netdata/collector.log\n```\n\n**Note**: This method shows logs from all restarts. Focus on the **latest entries** for troubleshooting current issues.\n\n#### Docker Container\n\nIf your Netdata runs in a Docker container named \"netdata\" (replace if different), use this command:\n\n```bash\ndocker logs netdata 2>&1 | grep mysql\n```\n\n", "alerts": "## Alerts\n\n\nThe following alerts are available:\n\n| Alert name | On metric | Description |\n|:------------|:----------|:------------|\n| [ mysql_10s_slow_queries ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.queries | number of slow queries in the last 10 seconds |\n| [ mysql_10s_table_locks_immediate ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.table_locks | number of table immediate locks in the last 10 seconds |\n| [ mysql_10s_table_locks_waited ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.table_locks | number of table waited locks in the last 10 seconds |\n| [ mysql_10s_waited_locks_ratio ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.table_locks | ratio of waited table locks over the last 10 seconds |\n| [ mysql_connections ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.connections_active | client connections utilization |\n| [ mysql_replication ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.slave_status | replication status (0: stopped, 1: working) |\n| [ mysql_replication_lag ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.slave_behind | difference between the timestamp of the latest transaction processed by the SQL thread and the timestamp of the same transaction when it was processed on the master |\n| [ mysql_galera_cluster_size_max_2m ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_size | maximum galera cluster size in the last 2 minutes starting one minute ago |\n| [ mysql_galera_cluster_size ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_size | current galera cluster size, compared to the maximum size in the last 2 minutes |\n| [ mysql_galera_cluster_state_warn ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_state | galera node state is either Donor/Desynced or Joined |\n| [ mysql_galera_cluster_state_crit ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_state | galera node state is either Undefined or Joining or Error |\n| [ mysql_galera_cluster_status ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_status | galera node is part of a nonoperational component. This occurs in cases of multiple membership changes that result in a loss of Quorum or in cases of split-brain situations. |\n", @@ -5040,7 +5040,7 @@ ], "most_popular": true }, - "overview": "# MySQL\n\nPlugin: go.d.plugin\nModule: mysql\n\n## Overview\n\nThis collector monitors the health and performance of MySQL servers and collects general statistics, replication and user metrics.\n\n\nIt connects to the MySQL instance via a TCP or UNIX socket and executes the following commands:\n\nExecuted queries:\n\n- `SELECT VERSION();`\n- `SHOW GLOBAL STATUS;`\n- `SHOW GLOBAL VARIABLES;`\n- `SHOW SLAVE STATUS;` or `SHOW ALL SLAVES STATUS;` (MariaDBv10.2+) or `SHOW REPLICA STATUS;` (MySQL 8.0.22+)\n- `SHOW USER_STATISTICS;` (MariaDBv10.1.1+)\n- `SELECT TIME,USER FROM INFORMATION_SCHEMA.PROCESSLIST;`\n\n\nThis collector is supported on all platforms.\n\nThis collector supports collecting metrics from multiple instances of this integration, including remote instances.\n\n\n### Default Behavior\n\n#### Auto-Detection\n\nBy default, it detects instances running on localhost by trying to connect as root and netdata using known MySQL TCP and UNIX sockets:\n\n- /var/run/mysqld/mysqld.sock\n- /var/run/mysqld/mysql.sock\n- /var/lib/mysql/mysql.sock\n- /tmp/mysql.sock\n- 127.0.0.1:3306\n- \"[::1]:3306\"\n\n\n#### Limits\n\nThe default configuration for this integration does not impose any limits on data collection.\n\n#### Performance Impact\n\nThe default configuration for this integration is not expected to impose a significant performance impact on the system.\n", + "overview": "# MySQL\n\nPlugin: go.d.plugin\nModule: mysql\n\n## Overview\n\nThis collector monitors the health and performance of MySQL servers and collects general statistics, replication and user metrics.\n\n\nIt connects to the MySQL instance via a TCP or UNIX socket and executes the following commands:\n\nExecuted queries:\n\n- `SELECT VERSION();`\n- `SHOW GLOBAL STATUS;`\n- `SHOW GLOBAL VARIABLES;`\n- `SHOW SLAVE STATUS;` or `SHOW ALL SLAVES STATUS;` (MariaDBv10.2+) or `SHOW REPLICA STATUS;` (MySQL 8.0.22+)\n- `SHOW USER_STATISTICS;` (MariaDBv10.1.1+)\n- `SELECT TIME,USER FROM INFORMATION_SCHEMA.PROCESSLIST;`\n\n\nThis collector is supported on all platforms.\n\nThis collector supports collecting metrics from multiple instances of this integration, including remote instances.\n\n\n### Default Behavior\n\n#### Auto-Detection\n\nBy default, it detects instances running on localhost by trying to connect as root and netdata using known MySQL TCP sockets:\n\n- 127.0.0.1:3306\n- \"[::1]:3306\"\n\n\n#### Limits\n\nThe default configuration for this integration does not impose any limits on data collection.\n\n#### Performance Impact\n\nThe default configuration for this integration is not expected to impose a significant performance impact on the system.\n", "setup": "## Setup\n\n### Prerequisites\n\n#### Create netdata user\n\nA user account should have the\nfollowing [permissions](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html):\n\n- [`USAGE`](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html#priv_usage)\n- [`REPLICATION CLIENT`](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html#priv_replication-client)\n- [`PROCESS`](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html#priv_process)\n\nTo create the `netdata` user with these permissions, execute the following in the MySQL shell:\n\n```mysql\nCREATE USER 'netdata'@'localhost';\nGRANT USAGE, REPLICATION CLIENT, PROCESS ON *.* TO 'netdata'@'localhost';\nFLUSH PRIVILEGES;\n```\n\nThe `netdata` user will have the ability to connect to the MySQL server on localhost without a password. It will only\nbe able to gather statistics without being able to alter or affect operations in any way.\n\n\n\n### Configuration\n\n#### File\n\nThe configuration file name for this integration is `go.d/mysql.conf`.\n\n\nYou can edit the configuration file using the `edit-config` script from the\nNetdata [config directory](/docs/netdata-agent/configuration/README.md#the-netdata-config-directory).\n\n```bash\ncd /etc/netdata 2>/dev/null || cd /opt/netdata/etc/netdata\nsudo ./edit-config go.d/mysql.conf\n```\n#### Options\n\nThe following options can be defined globally: update_every, autodetection_retry.\n\n\n| Name | Description | Default | Required |\n|:----|:-----------|:-------|:--------:|\n| update_every | Data collection frequency. | 5 | no |\n| autodetection_retry | Recheck interval in seconds. Zero means no recheck will be scheduled. | 0 | no |\n| dsn | MySQL server DSN (Data Source Name). See [DSN syntax](https://github.com/go-sql-driver/mysql#dsn-data-source-name). | root@tcp(localhost:3306)/ | yes |\n| my.cnf | Specifies the my.cnf file to read the connection settings from the [client] section. | | no |\n| timeout | Query timeout in seconds. | 1 | no |\n\n#### Examples\n\n##### TCP socket\n\nAn example configuration.\n\n```yaml\njobs:\n - name: local\n dsn: netdata@tcp(127.0.0.1:3306)/\n\n```\n##### Unix socket\n\nAn example configuration.\n\n```yaml\njobs:\n - name: local\n dsn: netdata@unix(/var/lib/mysql/mysql.sock)/\n\n```\n##### Connection with password\n\nAn example configuration.\n\n```yaml\njobs:\n - name: local\n dsn: netconfig:password@tcp(127.0.0.1:3306)/\n\n```\n##### my.cnf\n\nAn example configuration.\n\n```yaml\njobs:\n - name: local\n my.cnf: '/etc/my.cnf'\n\n```\n##### Multi-instance\n\n> **Note**: When you define multiple jobs, their names must be unique.\n\nLocal and remote instances.\n\n\n```yaml\njobs:\n - name: local\n dsn: netdata@tcp(127.0.0.1:3306)/\n\n - name: remote\n dsn: netconfig:password@tcp(203.0.113.0:3306)/\n\n```\n", "troubleshooting": "## Troubleshooting\n\n### Debug Mode\n\nTo troubleshoot issues with the `mysql` collector, run the `go.d.plugin` with the debug option enabled. The output\nshould give you clues as to why the collector isn't working.\n\n- Navigate to the `plugins.d` directory, usually at `/usr/libexec/netdata/plugins.d/`. If that's not the case on\n your system, open `netdata.conf` and look for the `plugins` setting under `[directories]`.\n\n ```bash\n cd /usr/libexec/netdata/plugins.d/\n ```\n\n- Switch to the `netdata` user.\n\n ```bash\n sudo -u netdata -s\n ```\n\n- Run the `go.d.plugin` to debug the collector:\n\n ```bash\n ./go.d.plugin -d -m mysql\n ```\n\n### Getting Logs\n\nIf you're encountering problems with the `mysql` collector, follow these steps to retrieve logs and identify potential issues:\n\n- **Run the command** specific to your system (systemd, non-systemd, or Docker container).\n- **Examine the output** for any warnings or error messages that might indicate issues. These messages should provide clues about the root cause of the problem.\n\n#### System with systemd\n\nUse the following command to view logs generated since the last Netdata service restart:\n\n```bash\njournalctl _SYSTEMD_INVOCATION_ID=\"$(systemctl show --value --property=InvocationID netdata)\" --namespace=netdata --grep mysql\n```\n\n#### System without systemd\n\nLocate the collector log file, typically at `/var/log/netdata/collector.log`, and use `grep` to filter for collector's name:\n\n```bash\ngrep mysql /var/log/netdata/collector.log\n```\n\n**Note**: This method shows logs from all restarts. Focus on the **latest entries** for troubleshooting current issues.\n\n#### Docker Container\n\nIf your Netdata runs in a Docker container named \"netdata\" (replace if different), use this command:\n\n```bash\ndocker logs netdata 2>&1 | grep mysql\n```\n\n", "alerts": "## Alerts\n\n\nThe following alerts are available:\n\n| Alert name | On metric | Description |\n|:------------|:----------|:------------|\n| [ mysql_10s_slow_queries ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.queries | number of slow queries in the last 10 seconds |\n| [ mysql_10s_table_locks_immediate ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.table_locks | number of table immediate locks in the last 10 seconds |\n| [ mysql_10s_table_locks_waited ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.table_locks | number of table waited locks in the last 10 seconds |\n| [ mysql_10s_waited_locks_ratio ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.table_locks | ratio of waited table locks over the last 10 seconds |\n| [ mysql_connections ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.connections_active | client connections utilization |\n| [ mysql_replication ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.slave_status | replication status (0: stopped, 1: working) |\n| [ mysql_replication_lag ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.slave_behind | difference between the timestamp of the latest transaction processed by the SQL thread and the timestamp of the same transaction when it was processed on the master |\n| [ mysql_galera_cluster_size_max_2m ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_size | maximum galera cluster size in the last 2 minutes starting one minute ago |\n| [ mysql_galera_cluster_size ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_size | current galera cluster size, compared to the maximum size in the last 2 minutes |\n| [ mysql_galera_cluster_state_warn ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_state | galera node state is either Donor/Desynced or Joined |\n| [ mysql_galera_cluster_state_crit ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_state | galera node state is either Undefined or Joining or Error |\n| [ mysql_galera_cluster_status ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_status | galera node is part of a nonoperational component. This occurs in cases of multiple membership changes that result in a loss of Quorum or in cases of split-brain situations. |\n", @@ -5090,7 +5090,7 @@ ], "most_popular": false }, - "overview": "# Percona MySQL\n\nPlugin: go.d.plugin\nModule: mysql\n\n## Overview\n\nThis collector monitors the health and performance of MySQL servers and collects general statistics, replication and user metrics.\n\n\nIt connects to the MySQL instance via a TCP or UNIX socket and executes the following commands:\n\nExecuted queries:\n\n- `SELECT VERSION();`\n- `SHOW GLOBAL STATUS;`\n- `SHOW GLOBAL VARIABLES;`\n- `SHOW SLAVE STATUS;` or `SHOW ALL SLAVES STATUS;` (MariaDBv10.2+) or `SHOW REPLICA STATUS;` (MySQL 8.0.22+)\n- `SHOW USER_STATISTICS;` (MariaDBv10.1.1+)\n- `SELECT TIME,USER FROM INFORMATION_SCHEMA.PROCESSLIST;`\n\n\nThis collector is supported on all platforms.\n\nThis collector supports collecting metrics from multiple instances of this integration, including remote instances.\n\n\n### Default Behavior\n\n#### Auto-Detection\n\nBy default, it detects instances running on localhost by trying to connect as root and netdata using known MySQL TCP and UNIX sockets:\n\n- /var/run/mysqld/mysqld.sock\n- /var/run/mysqld/mysql.sock\n- /var/lib/mysql/mysql.sock\n- /tmp/mysql.sock\n- 127.0.0.1:3306\n- \"[::1]:3306\"\n\n\n#### Limits\n\nThe default configuration for this integration does not impose any limits on data collection.\n\n#### Performance Impact\n\nThe default configuration for this integration is not expected to impose a significant performance impact on the system.\n", + "overview": "# Percona MySQL\n\nPlugin: go.d.plugin\nModule: mysql\n\n## Overview\n\nThis collector monitors the health and performance of MySQL servers and collects general statistics, replication and user metrics.\n\n\nIt connects to the MySQL instance via a TCP or UNIX socket and executes the following commands:\n\nExecuted queries:\n\n- `SELECT VERSION();`\n- `SHOW GLOBAL STATUS;`\n- `SHOW GLOBAL VARIABLES;`\n- `SHOW SLAVE STATUS;` or `SHOW ALL SLAVES STATUS;` (MariaDBv10.2+) or `SHOW REPLICA STATUS;` (MySQL 8.0.22+)\n- `SHOW USER_STATISTICS;` (MariaDBv10.1.1+)\n- `SELECT TIME,USER FROM INFORMATION_SCHEMA.PROCESSLIST;`\n\n\nThis collector is supported on all platforms.\n\nThis collector supports collecting metrics from multiple instances of this integration, including remote instances.\n\n\n### Default Behavior\n\n#### Auto-Detection\n\nBy default, it detects instances running on localhost by trying to connect as root and netdata using known MySQL TCP sockets:\n\n- 127.0.0.1:3306\n- \"[::1]:3306\"\n\n\n#### Limits\n\nThe default configuration for this integration does not impose any limits on data collection.\n\n#### Performance Impact\n\nThe default configuration for this integration is not expected to impose a significant performance impact on the system.\n", "setup": "## Setup\n\n### Prerequisites\n\n#### Create netdata user\n\nA user account should have the\nfollowing [permissions](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html):\n\n- [`USAGE`](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html#priv_usage)\n- [`REPLICATION CLIENT`](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html#priv_replication-client)\n- [`PROCESS`](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html#priv_process)\n\nTo create the `netdata` user with these permissions, execute the following in the MySQL shell:\n\n```mysql\nCREATE USER 'netdata'@'localhost';\nGRANT USAGE, REPLICATION CLIENT, PROCESS ON *.* TO 'netdata'@'localhost';\nFLUSH PRIVILEGES;\n```\n\nThe `netdata` user will have the ability to connect to the MySQL server on localhost without a password. It will only\nbe able to gather statistics without being able to alter or affect operations in any way.\n\n\n\n### Configuration\n\n#### File\n\nThe configuration file name for this integration is `go.d/mysql.conf`.\n\n\nYou can edit the configuration file using the `edit-config` script from the\nNetdata [config directory](/docs/netdata-agent/configuration/README.md#the-netdata-config-directory).\n\n```bash\ncd /etc/netdata 2>/dev/null || cd /opt/netdata/etc/netdata\nsudo ./edit-config go.d/mysql.conf\n```\n#### Options\n\nThe following options can be defined globally: update_every, autodetection_retry.\n\n\n| Name | Description | Default | Required |\n|:----|:-----------|:-------|:--------:|\n| update_every | Data collection frequency. | 5 | no |\n| autodetection_retry | Recheck interval in seconds. Zero means no recheck will be scheduled. | 0 | no |\n| dsn | MySQL server DSN (Data Source Name). See [DSN syntax](https://github.com/go-sql-driver/mysql#dsn-data-source-name). | root@tcp(localhost:3306)/ | yes |\n| my.cnf | Specifies the my.cnf file to read the connection settings from the [client] section. | | no |\n| timeout | Query timeout in seconds. | 1 | no |\n\n#### Examples\n\n##### TCP socket\n\nAn example configuration.\n\n```yaml\njobs:\n - name: local\n dsn: netdata@tcp(127.0.0.1:3306)/\n\n```\n##### Unix socket\n\nAn example configuration.\n\n```yaml\njobs:\n - name: local\n dsn: netdata@unix(/var/lib/mysql/mysql.sock)/\n\n```\n##### Connection with password\n\nAn example configuration.\n\n```yaml\njobs:\n - name: local\n dsn: netconfig:password@tcp(127.0.0.1:3306)/\n\n```\n##### my.cnf\n\nAn example configuration.\n\n```yaml\njobs:\n - name: local\n my.cnf: '/etc/my.cnf'\n\n```\n##### Multi-instance\n\n> **Note**: When you define multiple jobs, their names must be unique.\n\nLocal and remote instances.\n\n\n```yaml\njobs:\n - name: local\n dsn: netdata@tcp(127.0.0.1:3306)/\n\n - name: remote\n dsn: netconfig:password@tcp(203.0.113.0:3306)/\n\n```\n", "troubleshooting": "## Troubleshooting\n\n### Debug Mode\n\nTo troubleshoot issues with the `mysql` collector, run the `go.d.plugin` with the debug option enabled. The output\nshould give you clues as to why the collector isn't working.\n\n- Navigate to the `plugins.d` directory, usually at `/usr/libexec/netdata/plugins.d/`. If that's not the case on\n your system, open `netdata.conf` and look for the `plugins` setting under `[directories]`.\n\n ```bash\n cd /usr/libexec/netdata/plugins.d/\n ```\n\n- Switch to the `netdata` user.\n\n ```bash\n sudo -u netdata -s\n ```\n\n- Run the `go.d.plugin` to debug the collector:\n\n ```bash\n ./go.d.plugin -d -m mysql\n ```\n\n### Getting Logs\n\nIf you're encountering problems with the `mysql` collector, follow these steps to retrieve logs and identify potential issues:\n\n- **Run the command** specific to your system (systemd, non-systemd, or Docker container).\n- **Examine the output** for any warnings or error messages that might indicate issues. These messages should provide clues about the root cause of the problem.\n\n#### System with systemd\n\nUse the following command to view logs generated since the last Netdata service restart:\n\n```bash\njournalctl _SYSTEMD_INVOCATION_ID=\"$(systemctl show --value --property=InvocationID netdata)\" --namespace=netdata --grep mysql\n```\n\n#### System without systemd\n\nLocate the collector log file, typically at `/var/log/netdata/collector.log`, and use `grep` to filter for collector's name:\n\n```bash\ngrep mysql /var/log/netdata/collector.log\n```\n\n**Note**: This method shows logs from all restarts. Focus on the **latest entries** for troubleshooting current issues.\n\n#### Docker Container\n\nIf your Netdata runs in a Docker container named \"netdata\" (replace if different), use this command:\n\n```bash\ndocker logs netdata 2>&1 | grep mysql\n```\n\n", "alerts": "## Alerts\n\n\nThe following alerts are available:\n\n| Alert name | On metric | Description |\n|:------------|:----------|:------------|\n| [ mysql_10s_slow_queries ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.queries | number of slow queries in the last 10 seconds |\n| [ mysql_10s_table_locks_immediate ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.table_locks | number of table immediate locks in the last 10 seconds |\n| [ mysql_10s_table_locks_waited ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.table_locks | number of table waited locks in the last 10 seconds |\n| [ mysql_10s_waited_locks_ratio ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.table_locks | ratio of waited table locks over the last 10 seconds |\n| [ mysql_connections ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.connections_active | client connections utilization |\n| [ mysql_replication ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.slave_status | replication status (0: stopped, 1: working) |\n| [ mysql_replication_lag ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.slave_behind | difference between the timestamp of the latest transaction processed by the SQL thread and the timestamp of the same transaction when it was processed on the master |\n| [ mysql_galera_cluster_size_max_2m ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_size | maximum galera cluster size in the last 2 minutes starting one minute ago |\n| [ mysql_galera_cluster_size ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_size | current galera cluster size, compared to the maximum size in the last 2 minutes |\n| [ mysql_galera_cluster_state_warn ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_state | galera node state is either Donor/Desynced or Joined |\n| [ mysql_galera_cluster_state_crit ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_state | galera node state is either Undefined or Joining or Error |\n| [ mysql_galera_cluster_status ](https://github.com/netdata/netdata/blob/master/src/health/health.d/mysql.conf) | mysql.galera_cluster_status | galera node is part of a nonoperational component. This occurs in cases of multiple membership changes that result in a loss of Quorum or in cases of split-brain situations. |\n", diff --git a/src/go/plugin/go.d/modules/mysql/integrations/mariadb.md b/src/go/plugin/go.d/modules/mysql/integrations/mariadb.md index 1ee45f69766909..038119ed0376dd 100644 --- a/src/go/plugin/go.d/modules/mysql/integrations/mariadb.md +++ b/src/go/plugin/go.d/modules/mysql/integrations/mariadb.md @@ -45,12 +45,8 @@ This collector supports collecting metrics from multiple instances of this integ #### Auto-Detection -By default, it detects instances running on localhost by trying to connect as root and netdata using known MySQL TCP and UNIX sockets: +By default, it detects instances running on localhost by trying to connect as root and netdata using known MySQL TCP sockets: -- /var/run/mysqld/mysqld.sock -- /var/run/mysqld/mysql.sock -- /var/lib/mysql/mysql.sock -- /tmp/mysql.sock - 127.0.0.1:3306 - "[::1]:3306" diff --git a/src/go/plugin/go.d/modules/mysql/integrations/mysql.md b/src/go/plugin/go.d/modules/mysql/integrations/mysql.md index 03c9935f68b933..aadb0f5da18137 100644 --- a/src/go/plugin/go.d/modules/mysql/integrations/mysql.md +++ b/src/go/plugin/go.d/modules/mysql/integrations/mysql.md @@ -45,12 +45,8 @@ This collector supports collecting metrics from multiple instances of this integ #### Auto-Detection -By default, it detects instances running on localhost by trying to connect as root and netdata using known MySQL TCP and UNIX sockets: +By default, it detects instances running on localhost by trying to connect as root and netdata using known MySQL TCP sockets: -- /var/run/mysqld/mysqld.sock -- /var/run/mysqld/mysql.sock -- /var/lib/mysql/mysql.sock -- /tmp/mysql.sock - 127.0.0.1:3306 - "[::1]:3306" diff --git a/src/go/plugin/go.d/modules/mysql/integrations/percona_mysql.md b/src/go/plugin/go.d/modules/mysql/integrations/percona_mysql.md index 665ab0796a89a0..3f392b223fc83a 100644 --- a/src/go/plugin/go.d/modules/mysql/integrations/percona_mysql.md +++ b/src/go/plugin/go.d/modules/mysql/integrations/percona_mysql.md @@ -45,12 +45,8 @@ This collector supports collecting metrics from multiple instances of this integ #### Auto-Detection -By default, it detects instances running on localhost by trying to connect as root and netdata using known MySQL TCP and UNIX sockets: +By default, it detects instances running on localhost by trying to connect as root and netdata using known MySQL TCP sockets: -- /var/run/mysqld/mysqld.sock -- /var/run/mysqld/mysql.sock -- /var/lib/mysql/mysql.sock -- /tmp/mysql.sock - 127.0.0.1:3306 - "[::1]:3306"