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ci: add Docker tests (#179)

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Jonas Kaninda
2025-03-14 09:41:37 +01:00
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parent 731e2d789d
commit eb6268f8ec
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292
.github/workflows/tests.yml vendored Normal file
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@@ -0,0 +1,292 @@
name: Tests
on:
push:
pull_request:
#on:
# push:
# branches:
# - main
# pull_request:
# branches:
# - main
env:
IMAGE_NAME: mysql-bkup
jobs:
test:
runs-on: ubuntu-latest
services:
mysql:
image: mysql:9
env:
MYSQL_ROOT_PASSWORD: password
MYSQL_DATABASE: testdb
MYSQL_USER: user
MYSQL_PASSWORD: password
ports:
- 3306:3306
options: >-
--health-cmd="mysqladmin ping -h 127.0.0.1 -uuser -ppassword"
--health-interval=10s
--health-timeout=5s
--health-retries=5
mysql8:
image: mysql:8
env:
MYSQL_ROOT_PASSWORD: password
MYSQL_DATABASE: testdb
MYSQL_USER: user
MYSQL_PASSWORD: password
ports:
- 3308:3306
options: >-
--health-cmd="mysqladmin ping -h 127.0.0.1 -uuser -ppassword"
--health-interval=10s
--health-timeout=5s
--health-retries=5
mysql5:
image: mysql:5
env:
MYSQL_ROOT_PASSWORD: password
MYSQL_DATABASE: testdb
MYSQL_USER: user
MYSQL_PASSWORD: password
ports:
- 3305:3306
options: >-
--health-cmd="mysqladmin ping -h 127.0.0.1 -uuser -ppassword"
--health-interval=10s
--health-timeout=5s
--health-retries=5
steps:
- name: Checkout repository
uses: actions/checkout@v4
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Create Minio container
run: |
docker run -d --rm --name minio \
--network host \
-p 9000:9000 \
-e MINIO_ACCESS_KEY=minioadmin \
-e MINIO_SECRET_KEY=minioadmin \
-e MINIO_REGION_NAME="eu" \
minio/minio server /data
echo "Create Minio container completed"
- name: Install MinIO Client (mc)
run: |
curl -O https://dl.min.io/client/mc/release/linux-amd64/mc
chmod +x mc
sudo mv mc /usr/local/bin/
- name: Wait for MinIO to be ready
run: sleep 5
- name: Configure MinIO Client
run: |
mc alias set local http://localhost:9000 minioadmin minioadmin
mc alias list
- name: Create MinIO Bucket
run: |
mc mb local/backups
echo "Bucket backups created successfully."
# Build the Docker image
- name: Build Docker Image
run: |
docker buildx build --build-arg appVersion=test -t ${{ env.IMAGE_NAME }}:latest --load .
- name: Verify Docker images
run: |
docker images
- name: Wait for MySQL to be ready
run: |
docker run --rm --network host mysql:9 mysqladmin ping -h 127.0.0.1 -uuser -ppassword --wait
- name: Test restore
run: |
docker run --rm --name ${{ env.IMAGE_NAME }} \
-v ./migrations:/backup/ \
--network host \
-e DB_HOST=127.0.0.1 \
-e DB_USERNAME=root \
-e DB_PASSWORD=password \
-e DB_NAME=testdb \
${{ env.IMAGE_NAME }}:latest restore -f init.sql
echo "Database restore completed"
- name: Test restore Mysql8
run: |
docker run --rm --name ${{ env.IMAGE_NAME }} \
-v ./migrations:/backup/ \
--network host \
-e DB_HOST=127.0.0.1 \
-e DB_PORT=3308 \
-e DB_USERNAME=root \
-e DB_PASSWORD=password \
-e DB_NAME=testdb \
${{ env.IMAGE_NAME }}:latest restore -f init.sql
echo "Test restore Mysql8 completed"
- name: Test restore Mysql5
run: |
docker run --rm --name ${{ env.IMAGE_NAME }} \
-v ./migrations:/backup/ \
--network host \
-e DB_HOST=127.0.0.1 \
-e DB_PORT=3305 \
-e DB_USERNAME=root \
-e DB_PASSWORD=password \
-e DB_NAME=testdb \
${{ env.IMAGE_NAME }}:latest restore -f init.sql
echo "Test restore Mysql5 completed"
- name: Test backup
run: |
docker run --rm --name ${{ env.IMAGE_NAME }} \
-v ./migrations:/backup/ \
--network host \
-e DB_HOST=127.0.0.1 \
-e DB_USERNAME=user \
-e DB_PASSWORD=password \
-e DB_NAME=testdb \
${{ env.IMAGE_NAME }}:latest backup
echo "Database backup completed"
- name: Test backup Mysql8
run: |
docker run --rm --name ${{ env.IMAGE_NAME }} \
-v ./migrations:/backup/ \
--network host \
-e DB_PORT=3308 \
-e DB_HOST=127.0.0.1 \
-e DB_USERNAME=user \
-e DB_PASSWORD=password \
-e DB_NAME=testdb \
${{ env.IMAGE_NAME }}:latest backup
echo "Test backup Mysql8 completed"
- name: Test backup Mysql5
run: |
docker run --rm --name ${{ env.IMAGE_NAME }} \
-v ./migrations:/backup/ \
--network host \
-e DB_PORT=3305 \
-e DB_HOST=127.0.0.1 \
-e DB_USERNAME=user \
-e DB_PASSWORD=password \
-e DB_NAME=testdb \
${{ env.IMAGE_NAME }}:latest backup
echo "Test backup Mysql5 completed"
- name: Test encrypted backup
run: |
docker run --rm --name ${{ env.IMAGE_NAME }} \
-v ./migrations:/backup/ \
--network host \
-e DB_HOST=127.0.0.1 \
-e DB_USERNAME=user \
-e DB_PASSWORD=password \
-e GPG_PASSPHRASE=password \
-e DB_NAME=testdb \
${{ env.IMAGE_NAME }}:latest backup --disable-compression --custom-name encrypted-bkup
echo "Database encrypted backup completed"
- name: Test restore encrypted backup | testdb -> testdb2
run: |
docker run --rm --name ${{ env.IMAGE_NAME }} \
-v ./migrations:/backup/ \
--network host \
-e DB_HOST=127.0.0.1 \
-e DB_USERNAME=root \
-e DB_PASSWORD=password \
-e GPG_PASSPHRASE=password \
-e DB_NAME=testdb2 \
${{ env.IMAGE_NAME }}:latest restore -f /backup/encrypted-bkup.sql.gpg
echo "Test restore encrypted backup completed"
- name: Test migrate database testdb -> testdb3
run: |
docker run --rm --name ${{ env.IMAGE_NAME }} \
-v ./migrations:/backup/ \
--network host \
-e DB_HOST=127.0.0.1 \
-e DB_USERNAME=root \
-e DB_PASSWORD=password \
-e GPG_PASSPHRASE=password \
-e DB_NAME=testdb \
-e TARGET_DB_HOST=127.0.0.1 \
-e TARGET_DB_PORT=3306 \
-e TARGET_DB_NAME=testdb3 \
-e TARGET_DB_USERNAME=root \
-e TARGET_DB_PASSWORD=password \
${{ env.IMAGE_NAME }}:latest migrate
echo "Test migrate database testdb -> testdb3 completed"
- name: Test backup all databases
run: |
docker run --rm --name ${{ env.IMAGE_NAME }} \
-v ./migrations:/backup/ \
--network host \
-e DB_HOST=127.0.0.1 \
-e DB_USERNAME=root \
-e DB_PASSWORD=password \
-e DB_NAME=testdb \
${{ env.IMAGE_NAME }}:latest backup --all-databases
echo "Database backup completed"
- name: Test multiple backup
run: |
docker run --rm --name ${{ env.IMAGE_NAME }} \
-v ./migrations:/backup/ \
--network host \
-e DB_HOST=127.0.0.1 \
-e TESTDB2_DB_USERNAME=root \
-e TESTDB2_DB_PASSWORD=password \
-e TESTDB2_DB_HOST=127.0.0.1 \
${{ env.IMAGE_NAME }}:latest backup -c /backup/test_config.yaml
echo "Database backup completed"
- name: Test backup Minio (s3)
run: |
docker run --rm --name ${{ env.IMAGE_NAME }} \
--network host \
-e DB_HOST=127.0.0.1 \
-e DB_USERNAME=user \
-e DB_PASSWORD=password \
-e DB_NAME=testdb \
-e AWS_S3_ENDPOINT="http://127.0.0.1:9000" \
-e AWS_S3_BUCKET_NAME=backups \
-e AWS_ACCESS_KEY=minioadmin \
-e AWS_SECRET_KEY=minioadmin \
-e AWS_DISABLE_SSL="true" \
-e AWS_REGION="eu" \
-e AWS_FORCE_PATH_STYLE="true" ${{ env.IMAGE_NAME }}:latest backup -s s3 --custom-name minio-backup
echo "Test backup Minio (s3) completed"
- name: Test restore Minio (s3)
run: |
docker run --rm --name ${{ env.IMAGE_NAME }} \
--network host \
-e DB_HOST=127.0.0.1 \
-e DB_USERNAME=user \
-e DB_PASSWORD=password \
-e DB_NAME=testdb \
-e AWS_S3_ENDPOINT="http://127.0.0.1:9000" \
-e AWS_S3_BUCKET_NAME=backups \
-e AWS_ACCESS_KEY=minioadmin \
-e AWS_SECRET_KEY=minioadmin \
-e AWS_DISABLE_SSL="true" \
-e AWS_REGION="eu" \
-e AWS_FORCE_PATH_STYLE="true" ${{ env.IMAGE_NAME }}:latest restore -s s3 -f minio-backup.sql.gz
echo "Test backup Minio (s3) completed"
- name: Test scheduled backup
run: |
docker run -d --rm --name ${{ env.IMAGE_NAME }} \
-v ./migrations:/backup/ \
--network host \
-e DB_HOST=127.0.0.1 \
-e DB_USERNAME=user \
-e DB_PASSWORD=password \
-e DB_NAME=testdb \
${{ env.IMAGE_NAME }}:latest backup -e "@every 10s"
echo "Waiting for backup to be done..."
sleep 25
docker logs ${{ env.IMAGE_NAME }}
echo "Test scheduled backup completed"
# Cleanup: Stop and remove containers
- name: Clean up
run: |
docker stop ${{ env.IMAGE_NAME }} || true
docker rm ${{ env.IMAGE_NAME }} || true

1
README.md
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@@ -3,6 +3,7 @@
**MYSQL-BKUP** is a Docker container image designed to **backup, restore, and migrate MySQL databases**.
It supports a variety of storage options and ensures data security through GPG encryption.
[![Tests](https://github.com/jkaninda/mysql-bkup/actions/workflows/tests.yml/badge.svg)](https://github.com/jkaninda/mysql-bkup/actions/workflows/tests.yml)
[![Build](https://github.com/jkaninda/mysql-bkup/actions/workflows/release.yml/badge.svg)](https://github.com/jkaninda/mysql-bkup/actions/workflows/release.yml)
[![Go Report](https://goreportcard.com/badge/github.com/jkaninda/mysql-bkup)](https://goreportcard.com/report/github.com/jkaninda/mysql-bkup)
![Docker Image Size (latest by date)](https://img.shields.io/docker/image-size/jkaninda/mysql-bkup?style=flat-square)

1
cmd/backup.go
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@@ -52,5 +52,6 @@ func init() {
BackupCmd.PersistentFlags().BoolP("disable-compression", "", false, "Disable backup compression")
BackupCmd.PersistentFlags().BoolP("all-databases", "a", false, "Backup all databases")
BackupCmd.PersistentFlags().BoolP("all-in-one", "A", false, "Backup all databases in a single file")
BackupCmd.PersistentFlags().StringP("custom-name", "", "", "Custom backup name")
}

35
migrations/init.sql Normal file
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@@ -0,0 +1,35 @@
-- Create the database testdb2 and testdb3
CREATE DATABASE IF NOT EXISTS testdb2;
CREATE DATABASE IF NOT EXISTS testdb3;
CREATE DATABASE IF NOT EXISTS fakedb;
USE testdb;
-- Create the 'users' table
CREATE TABLE users (
id INT AUTO_INCREMENT PRIMARY KEY,
name VARCHAR(100) NOT NULL,
email VARCHAR(100) NOT NULL UNIQUE,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);
-- Create the 'orders' table
CREATE TABLE orders (
id INT AUTO_INCREMENT PRIMARY KEY,
user_id INT NOT NULL,
amount DECIMAL(10,2) NOT NULL,
status ENUM('pending', 'completed', 'canceled') NOT NULL DEFAULT 'pending',
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
);
-- Insert fake users
INSERT INTO users (name, email) VALUES
('Alice Smith', 'alice@example.com'),
('Bob Johnson', 'bob@example.com'),
('Charlie Brown', 'charlie@example.com');
-- Insert fake orders
INSERT INTO orders (user_id, amount, status) VALUES
(1, 100.50, 'completed'),
(2, 200.75, 'pending'),
(3, 50.00, 'canceled');

13
migrations/test_config.yaml Normal file
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@@ -0,0 +1,13 @@
#cronExpression: "@every 20s"
#backupRescueMode: false
databases:
- host: 127.0.0.1
port: 3306
name: testdb
user: user
password: password
- name: testdb2
# database credentials from environment variables
#TESTDB2_DB_USERNAME
#TESTDB2_DB_PASSWORD
#TESTDB2_DB_HOST

8
pkg/backup.go
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@@ -51,6 +51,7 @@ func StartBackup(cmd *cobra.Command) {
if err != nil {
dbConf = initDbConfig(cmd)
if config.cronExpression == "" {
config.allowCustomName = true
createBackupTask(dbConf, config)
} else {
if utils.IsValidCronExpression(config.cronExpression) {
@@ -145,11 +146,18 @@ func backupTask(db *dbConfig, config *BackupConfig) {
if config.all && config.allInOne {
prefix = "all_databases"
}
// Generate file name
backupFileName := fmt.Sprintf("%s_%s.sql.gz", prefix, time.Now().Format("20060102_150405"))
if config.disableCompression {
backupFileName = fmt.Sprintf("%s_%s.sql", prefix, time.Now().Format("20060102_150405"))
}
if config.customName != "" && config.allowCustomName && !config.all {
backupFileName = fmt.Sprintf("%s.sql.gz", config.customName)
if config.disableCompression {
backupFileName = fmt.Sprintf("%s.sql", config.customName)
}
}
config.backupFileName = backupFileName
s := strings.ToLower(config.storage)
switch s {

4
pkg/config.go
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@@ -79,6 +79,8 @@ type BackupConfig struct {
cronExpression string
all bool
allInOne bool
customName string
allowCustomName bool
}
type FTPConfig struct {
host string
@@ -259,6 +261,7 @@ func initBackupConfig(cmd *cobra.Command) *BackupConfig {
prune = true
}
disableCompression, _ = cmd.Flags().GetBool("disable-compression")
customName, _ := cmd.Flags().GetString("custom-name")
all, _ := cmd.Flags().GetBool("all-databases")
allInOne, _ := cmd.Flags().GetBool("all-in-one")
if allInOne {
@@ -295,6 +298,7 @@ func initBackupConfig(cmd *cobra.Command) *BackupConfig {
config.cronExpression = cronExpression
config.all = all
config.allInOne = allInOne
config.customName = customName
return &config
}