This commit is contained in:
Tiger Wang 2022-11-17 16:33:03 -05:00
parent 441f26ba56
commit 4b0d2d7d3d
3 changed files with 0 additions and 126 deletions

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@ -1,24 +0,0 @@
package docker_base
import "github.com/IceWhaleTech/CasaOS/model"
//过滤mysql关键字
func MysqlFilter(c MysqlConfig, envs model.EnvArray) model.EnvArray {
for i := 0; i < len(envs); i++ {
switch envs[i].Value {
case "$MYSQL_HOST":
envs[i].Value = c.DataBaseHost
case "$MYSQL_PORT":
envs[i].Value = c.DataBasePort
case "$MYSQL_USERNAME":
envs[i].Value = c.DataBaseUser
case "$MYSQL_PASSWORD":
envs[i].Value = c.DataBasePassword
case "$MYSQL_DBNAME":
envs[i].Value = c.DataBaseDB
case "$MYSQL_HOST_AND_PORT":
envs[i].Value = c.DataBaseHost + ":" + c.DataBasePort
}
}
return envs
}

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package docker_base
type MysqlConfig struct {
DataBaseHost string `json:"database_host"`
DataBasePort string `json:"database_port"`
DataBaseUser string `json:"database_user"`
DataBasePassword string `json:"data_base_password"`
DataBaseDB string `json:"data_base_db"`
}

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@ -1,93 +0,0 @@
package docker_base
import (
"context"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/container"
"github.com/docker/docker/api/types/filters"
"github.com/docker/docker/api/types/network"
client2 "github.com/docker/docker/client"
"time"
)
//创建一个mysql数据库
func MysqlCreate(mysqlConfig MysqlConfig, dbId string, cpuShares int64, memory int64) (string, error) {
const imageName = "mysql"
const imageVersion = "8"
const imageNet = "oasis"
cli, err := client2.NewClientWithOpts(client2.FromEnv)
if err != nil {
return "", err
}
defer cli.Close()
_, err = cli.ImagePull(context.Background(), imageName+":"+imageVersion, types.ImagePullOptions{})
isExist := true
//检查到镜像才继续
for isExist {
filter := filters.NewArgs()
filter.Add("before", imageName+":"+imageVersion)
list, e := cli.ImageList(context.Background(), types.ImageListOptions{Filters: filter})
if e == nil && len(list) > 0 {
isExist = false
}
time.Sleep(time.Second)
}
var envArr = []string{"MYSQL_ROOT_PASSWORD=" + mysqlConfig.DataBasePassword, "MYSQL_DATABASE=" + mysqlConfig.DataBaseDB}
res := container.Resources{}
if cpuShares > 0 {
res.CPUShares = cpuShares
}
if memory > 0 {
res.Memory = memory << 20
}
rp := container.RestartPolicy{}
rp.Name = "always"
config := &container.Config{
Image: imageName,
Labels: map[string]string{"version": imageVersion, "author": "official"},
Env: envArr,
}
hostConfig := &container.HostConfig{Resources: res, RestartPolicy: rp, NetworkMode: container.NetworkMode(imageNet)}
containerCreate, err := cli.ContainerCreate(context.Background(),
config,
hostConfig,
&network.NetworkingConfig{EndpointsConfig: map[string]*network.EndpointSettings{imageNet: {NetworkID: ""}}},
nil,
dbId)
containerId := containerCreate.ID
//启动容器
err = cli.ContainerStart(context.Background(), dbId, types.ContainerStartOptions{})
if err != nil {
return containerId, err
}
return containerId, nil
}
func MysqlDelete(dbId string) error {
cli, err := client2.NewClientWithOpts(client2.FromEnv)
if err != nil {
return err
}
defer cli.Close()
err = cli.ContainerStop(context.Background(), dbId, nil)
if err != nil {
return err
}
err = cli.ContainerRemove(context.Background(), dbId, types.ContainerRemoveOptions{})
return err
}