nová verze

2026-08-13 09:10:21 +02:00
parent 76f3e68805
commit 69b0216521
120 changed files with 20366 additions and 0 deletions
@@ -0,0 +1,167 @@
+[KUBE](../../README.md) &nbsp;/&nbsp; [k3s](../k3s.md) &nbsp;/&nbsp; MariaDB
+
+# Resource MariaDB
+
+> [!NOTE]
+> A replica of two pods `mariadb-master` and `mariadb-slave` is created. Each of the pods has a separate storage. When configuring the connection, the host is specified: `mariadb-master`.
+
+- [Install](#install)
+- [Remove](#remove)
+- [Status](#status)
+- [Info](#info)
+- [Version](#version)
+- [Database list](#database-list)
+- [User list](#user-list)
+- [Dump](#dump)
+***
+
+## Install
+
+### Processing
+1. Preparation.
+    -  Recreate the secret with the passwords `root-password` and `replication-password`.
+
+2. Creation.
+    -  Prepare the import file.
+    -  Import the YAML.
+
+3. Post-processing.
+    -  Initialize the replica.
+
+Command:
+```bash
+sudo kube.sh --mariadb install
+```
+
+Example of log:
+```bash
+🔹[K3S] Resource add | mariadb
+✅[MariaDB] | Delete old Secret: OK
+✅[MariaDB] | Create new Secret: OK
+🔹[MariaDB] Preparing /app/kube/assets/yaml/mariadb.yaml
+🔹[K3S] Applying YAML /app/kube/data/yaml/mariadb.yaml
+💡[K3S] Waiting for pods to be ready... | 2 not ready
+💡[K3S] Waiting for pods to be ready... | 1 not ready
+✅[MariaDB] Applied /app/kube/data/yaml/mariadb.yaml
+🔹[MariaDB] Replica initialization...
+✅[MariaDB] Master node | Create replication user: OK
+✅[MariaDB] Master node | Status: OK
+✅[MariaDB] Slave node | Change master: OK
+✅[MariaDB] Slave node | Status: OK | Delay 0s
+✅[MariaDB] Replica initialization completed successfully
+```
+***
+
+## Remove
+
+Command:
+```bash
+sudo kube.sh --mariadb remove
+```
+***
+
+## Status
+
+Command:
+```bash
+sudo kube.sh --mariadb status
+```
+
+Example of log:
+```bash
+🔹[MariaDB] Status
+✅[MariaDB] Databases: 10 | Users: 10 | Size: 1.234 Gb
+✅[MariaDB] Master node | Running
+✅[MariaDB] Slave node | Running
+```
+***
+
+## Info
+
+Command:
+```bash
+sudo kube.sh --mariadb info
+```
+
+Example of log:
+```bash
+🔹[MariaDB] Info
+🔹[MariaDB] Master node
+mysql-bin.000025	10341
+🔹[MariaDB] Slave node
+*************************** 1. row ***************************
+                Slave_IO_State: Waiting for master to send event
+                   Master_Host: mariadb-master
+                   Master_User: replication_user
+                   Master_Port: 3306
+...
+```
+***
+
+## Version
+
+Command:
+```bash
+sudo kube.sh --mariadb version
+```
+
+Example of log:
+```bash
+🔹[MariaDB] Version
+✅[MariaDB] Master node | mariadb from 11.7.2-MariaDB, client 15.2 for debian-linux-gnu (x86_64) using  EditLine wrapper
+✅[MariaDB] Slave node | mariadb from 11.7.2-MariaDB, client 15.2 for debian-linux-gnu (x86_64) using  EditLine wrapper
+```
+***
+
+## Database list
+
+> [!NOTE]
+> List of databases (except for service databases: `information_schema`, `performance_schema`, `mysql`, `sys`)
+
+Command:
+```bash
+sudo kube.sh --mariadb database
+```
+
+Example of log:
+```bash
+🔹[MariaDB] Database list
+us1_example_com
+us2_example_com
+us3_example_com
+```
+***
+
+## User list
+
+> [!NOTE]
+> List of users (except for service users `root`, `replication_user`)
+
+Command:
+```bash
+sudo kube.sh --mariadb user
+```
+
+Example of log:
+```bash
+🔹[MariaDB] User list
+us1_example_com
+us2_example_com
+us3_example_com
+```
+***
+
+## Dump
+
+Command:
+```bash
+sudo kube.sh --mariadb dump
+sudo kube.sh --mariadb dump dump.sql
+sudo kube.sh --mariadb dump dump.sql us1_example_com
+```
+
+Example of log:
+```bash
+🔹[MariaDB] Dump
+✅[MariaDB] Dump: /app/kube/data/mariadb/2025-10-27_10-10-58.sql.tar.gz
+```