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container_service_provider.go
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/
container_service_provider.go
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//
// Copyright (c) 2018, Cisco Systems
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
//
// * Redistributions in binary form must reproduce the above copyright notice, this
// list of conditions and the following disclaimer in the documentation and/or
// other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
// ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
package aws
import (
"fmt"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/ecs"
"github.com/cisco/arc/pkg/config"
"github.com/cisco/arc/pkg/log"
"github.com/cisco/arc/pkg/provider"
"github.com/cisco/arc/pkg/resource"
)
func init() {
provider.RegisterContainerService("aws", newContainerServiceProvider)
}
type containerServiceProvider struct {
ecs *ecs.ECS
account string
region string
}
func newContainerServiceProvider(cfg *config.ContainerService) (provider.ContainerService, error) {
log.Debug("Initializing AWS Container Service Provider")
account := cfg.Provider.Data["account"]
if account == "" {
return nil, fmt.Errorf("AWS ContainerService provider/data config requires an 'account' field, being the aws account name.")
}
region := cfg.Provider.Data["region"]
if region == "" {
return nil, fmt.Errorf("AWS ContainerService provider/data config requires a 'region' field, being the aws region.")
}
opts := session.Options{
Config: aws.Config{
CredentialsChainVerboseErrors: aws.Bool(true),
Region: aws.String(region),
},
Profile: account,
SharedConfigState: session.SharedConfigEnable,
}
sess, err := session.NewSessionWithOptions(opts)
if err != nil {
return nil, err
}
return &containerServiceProvider{
ecs: ecs.New(sess),
account: account,
region: region,
}, nil
}
func (p *containerServiceProvider) NewContainerService(cfg *config.ContainerService) (resource.ProviderContainerService, error) {
return newContainerService(cfg, p)
}