本文整理汇总了Golang中github.com/aws/aws-sdk-go/aws/defaults.Config函数的典型用法代码示例。如果您正苦于以下问题:Golang Config函数的具体用法?Golang Config怎么用?Golang Config使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了Config函数的10个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: New
// New creates a new instance of the handlers merging in the provided configs
// on top of the SDK's default configurations. Once the Session is created it
// can be mutated to modify the Config or Handlers. The Session is safe to be
// read concurrently, but it should not be written to concurrently.
//
// If the AWS_SDK_LOAD_CONFIG environment is set to a truthy value, the New
// method could now encounter an error when loading the configuration. When
// The environment variable is set, and an error occurs, New will return a
// session that will fail all requests reporting the error that occured while
// loading the session. Use NewSession to get the error when creating the
// session.
//
// If the AWS_SDK_LOAD_CONFIG environment variable is set to a truthy value
// the shared config file (~/.aws/config) will also be loaded, in addition to
// the shared credentials file (~/.aws/config). Values set in both the
// shared config, and shared credentials will be taken from the shared
// credentials file.
//
// Deprecated: Use NewSession functiions to create sessions instead. NewSession
// has the same functionality as New except an error can be returned when the
// func is called instead of waiting to receive an error until a request is made.
func New(cfgs ...*aws.Config) *Session {
// load initial config from environment
envCfg := loadEnvConfig()
if envCfg.EnableSharedConfig {
s, err := newSession(envCfg, cfgs...)
if err != nil {
// Old session.New expected all errors to be discovered when
// a request is made, and would report the errors then. This
// needs to be replicated if an error occurs while creating
// the session.
msg := "failed to create session with AWS_SDK_LOAD_CONFIG enabled. " +
"Use session.NewSession to handle errors occuring during session creation."
// Session creation failed, need to report the error and prevent
// any requests from succeeding.
s = &Session{Config: defaults.Config()}
s.Config.MergeIn(cfgs...)
s.Config.Logger.Log("ERROR:", msg, "Error:", err)
s.Handlers.Validate.PushBack(func(r *request.Request) {
r.Error = err
})
}
return s
}
return oldNewSession(cfgs...)
}
开发者ID:acquia,项目名称:fifo2kinesis,代码行数:49,代码来源:session.go
示例2: oldNewSession
func oldNewSession(cfgs ...*aws.Config) *Session {
cfg := defaults.Config()
handlers := defaults.Handlers()
// Apply the passed in configs so the configuration can be applied to the
// default credential chain
cfg.MergeIn(cfgs...)
if cfg.EndpointResolver == nil {
// An endpoint resolver is required for a session to be able to provide
// endpoints for service client configurations.
cfg.EndpointResolver = endpoints.DefaultResolver()
}
cfg.Credentials = defaults.CredChain(cfg, handlers)
// Reapply any passed in configs to override credentials if set
cfg.MergeIn(cfgs...)
s := &Session{
Config: cfg,
Handlers: handlers,
}
initHandlers(s)
return s
}
开发者ID:hooklift,项目名称:terraform,代码行数:26,代码来源:session.go
示例3: newSession
func newSession(envCfg envConfig, cfgs ...*aws.Config) (*Session, error) {
cfg := defaults.Config()
handlers := defaults.Handlers()
// Get a merged version of the user provided config to determine if
// credentials were.
userCfg := &aws.Config{}
userCfg.MergeIn(cfgs...)
// Order config files will be loaded in with later files overwriting
// previous config file values.
cfgFiles := []string{envCfg.SharedConfigFile, envCfg.SharedCredentialsFile}
if !envCfg.EnableSharedConfig {
// The shared config file (~/.aws/config) is only loaded if instructed
// to load via the envConfig.EnableSharedConfig (AWS_SDK_LOAD_CONFIG).
cfgFiles = cfgFiles[1:]
}
// Load additional config from file(s)
sharedCfg, err := loadSharedConfig(envCfg.Profile, cfgFiles)
if err != nil {
return nil, err
}
mergeConfigSrcs(cfg, userCfg, envCfg, sharedCfg, handlers)
s := &Session{
Config: cfg,
Handlers: handlers,
}
initHandlers(s)
return s, nil
}
开发者ID:acquia,项目名称:fifo2kinesis,代码行数:35,代码来源:session.go
示例4: TestOneDayRetrier
func TestOneDayRetrier(t *testing.T) {
stateChangeClient := newSubmitStateChangeClient(defaults.Config())
request, _ := stateChangeClient.SubmitContainerStateChangeRequest(&ecs.SubmitContainerStateChangeInput{})
retrier := stateChangeClient.Retryer
var totalDelay time.Duration
for retries := 0; retries < retrier.MaxRetries(); retries++ {
request.Error = errors.New("")
request.Retryable = aws.Bool(true)
request.HTTPResponse = &http.Response{StatusCode: 500}
if request.WillRetry() && retrier.ShouldRetry(request) {
totalDelay += retrier.RetryRules(request)
request.RetryCount++
}
}
request.Error = errors.New("")
request.Retryable = aws.Bool(true)
request.HTTPResponse = &http.Response{StatusCode: 500}
if request.WillRetry() {
t.Errorf("Expected request to not be retried after %v retries", retrier.MaxRetries())
}
if totalDelay > 25*time.Hour || totalDelay < 23*time.Hour {
t.Errorf("Expected accumulated retry delay to be roughly 24 hours; was %v", totalDelay)
}
}
开发者ID:witsoej,项目名称:amazon-ecs-agent,代码行数:29,代码来源:retry_handler_test.go
示例5: Get
func (dynamoDBSource *DynamoDBSource) Get() (map[string]interface{}, error) {
config := defaults.Config()
if dynamoDBSource.AccessKey != "" {
config = config.WithCredentials(credentials.NewCredentials(&credentials.StaticProvider{
Value: credentials.Value{
AccessKeyID: dynamoDBSource.AccessKey,
SecretAccessKey: dynamoDBSource.SecretKey,
},
}))
}
if dynamoDBSource.Endpoint != "" {
config = config.WithEndpoint(dynamoDBSource.Endpoint)
}
if dynamoDBSource.Region != "" {
config = config.WithRegion(dynamoDBSource.Region)
} else {
config = config.WithRegion("us-west-1")
}
client := dynamodb.New(session.New(config))
tableName := aws.String(dynamoDBSource.Table)
describeTableInput := &dynamodb.DescribeTableInput{TableName: tableName}
if _, err := client.DescribeTable(describeTableInput); err != nil {
return nil, err
}
if err := client.WaitUntilTableExists(describeTableInput); err != nil {
return nil, err
}
key := dynamoDBSource.Key
response, err := client.GetItem(&dynamodb.GetItemInput{
Key: map[string]*dynamodb.AttributeValue{
"key": {S: aws.String(key)},
},
TableName: tableName,
ConsistentRead: aws.Bool(true),
})
if err != nil {
return nil, err
}
result := make(map[string]interface{})
err = dynamodbattribute.ConvertFromMap(response.Item, &result)
delete(result, key)
return result, err
}
开发者ID:zeroturnaround,项目名称:configo,代码行数:58,代码来源:dynamodb.go
示例6: discoverEc2Hosts
// discoverEc2Hosts searches an AWS region, returning a list of instance ips
// where EC2TagKey = EC2TagValue
func (c *Config) discoverEc2Hosts(logger *log.Logger) ([]string, error) {
config := c.RetryJoinEC2
ec2meta := ec2metadata.New(session.New())
if config.Region == "" {
logger.Printf("[INFO] agent: No EC2 region provided, querying instance metadata endpoint...")
identity, err := ec2meta.GetInstanceIdentityDocument()
if err != nil {
return nil, err
}
config.Region = identity.Region
}
awsConfig := &aws.Config{
Region: &config.Region,
Credentials: credentials.NewChainCredentials(
[]credentials.Provider{
&credentials.StaticProvider{
Value: credentials.Value{
AccessKeyID: config.AccessKeyID,
SecretAccessKey: config.SecretAccessKey,
},
},
&credentials.EnvProvider{},
&credentials.SharedCredentialsProvider{},
defaults.RemoteCredProvider(*(defaults.Config()), defaults.Handlers()),
}),
}
svc := ec2.New(session.New(), awsConfig)
resp, err := svc.DescribeInstances(&ec2.DescribeInstancesInput{
Filters: []*ec2.Filter{
{
Name: aws.String("tag:" + config.TagKey),
Values: []*string{
aws.String(config.TagValue),
},
},
},
})
if err != nil {
return nil, err
}
var servers []string
for i := range resp.Reservations {
for _, instance := range resp.Reservations[i].Instances {
// Terminated instances don't have the PrivateIpAddress field
if instance.PrivateIpAddress != nil {
servers = append(servers, *instance.PrivateIpAddress)
}
}
}
return servers, nil
}
开发者ID:luizbafilho,项目名称:fusis,代码行数:60,代码来源:command.go
示例7: TestSessionCopy
func TestSessionCopy(t *testing.T) {
oldEnv := initSessionTestEnv()
defer popEnv(oldEnv)
os.Setenv("AWS_REGION", "orig_region")
s := Session{
Config: defaults.Config(),
Handlers: defaults.Handlers(),
}
newSess := s.Copy(&aws.Config{Region: aws.String("new_region")})
assert.Equal(t, "orig_region", *s.Config.Region)
assert.Equal(t, "new_region", *newSess.Config.Region)
}
开发者ID:acquia,项目名称:fifo2kinesis,代码行数:16,代码来源:session_test.go
示例8: oldNewSession
func oldNewSession(cfgs ...*aws.Config) *Session {
cfg := defaults.Config()
handlers := defaults.Handlers()
// Apply the passed in configs so the configuration can be applied to the
// default credential chain
cfg.MergeIn(cfgs...)
cfg.Credentials = defaults.CredChain(cfg, handlers)
// Reapply any passed in configs to override credentials if set
cfg.MergeIn(cfgs...)
s := &Session{
Config: cfg,
Handlers: handlers,
}
initHandlers(s)
return s
}
开发者ID:acquia,项目名称:fifo2kinesis,代码行数:21,代码来源:session.go
示例9: main
func main() {
flag.Set("logtostderr", "1")
flag.Parse()
envToFlag("AWS_REGION", "region")
envToFlag("ES", "es")
envToFlag("LISTEN", "listen")
envToFlag("GLOG_v", "v")
if esEndpoint == "" {
glog.Fatal("elasticsearch endpoint flag (es) is required")
}
if awsRegion == "" {
glog.Fatal("AWS region flag (region) is required")
}
target, err := url.Parse(esEndpoint)
if err != nil {
glog.Fatalf("cannot parse es argument (%q) as URL", esEndpoint)
}
proxy := httputil.NewSingleHostReverseProxy(target)
credentials := defaults.CredChain(defaults.Config(), defaults.Handlers())
signingRoundTripper := NewSigningRoundTripper(proxy.Transport, awsRegion, credentials)
proxy.Transport = signingRoundTripper
s := &http.Server{
Addr: listenHostAddr,
Handler: proxy,
ReadTimeout: 120 * time.Second,
WriteTimeout: 120 * time.Second,
MaxHeaderBytes: 1 << 20,
}
glog.Infof("Listening on %s", listenHostAddr)
err = s.ListenAndServe()
glog.Fatalf("error listening on %q for http requests: %v", listenHostAddr, err)
}
开发者ID:commandshiftn,项目名称:aws-es-proxy,代码行数:40,代码来源:main.go
示例10: _main
func _main() int {
defer log.Flush()
flagset := flag.NewFlagSet("Amazon ECS Agent", flag.ContinueOnError)
versionFlag := flagset.Bool("version", false, "Print the agent version information and exit")
logLevel := flagset.String("loglevel", "", "Loglevel: [<crit>|<error>|<warn>|<info>|<debug>]")
acceptInsecureCert := flagset.Bool("k", false, "Disable SSL certificate verification. We do not recommend setting this option.")
licenseFlag := flagset.Bool("license", false, "Print the LICENSE and NOTICE files and exit")
blackholeEc2Metadata := flagset.Bool("blackhole-ec2-metadata", false, "Blackhole the EC2 Metadata requests. Setting this option can cause the ECS Agent to fail to work properly. We do not recommend setting this option")
err := flagset.Parse(os.Args[1:])
if err != nil {
return exitcodes.ExitTerminal
}
if *licenseFlag {
license := utils.NewLicenseProvider()
text, err := license.GetText()
if err != nil {
fmt.Fprintln(os.Stderr, err)
return exitcodes.ExitError
}
fmt.Println(text)
return exitcodes.ExitSuccess
}
logger.SetLevel(*logLevel)
ec2MetadataClient := ec2.DefaultClient
if *blackholeEc2Metadata {
ec2MetadataClient = ec2.NewBlackholeEC2MetadataClient()
}
log.Infof("Starting Agent: %s", version.String())
if *acceptInsecureCert {
log.Warn("SSL certificate verification disabled. This is not recommended.")
}
log.Info("Loading configuration")
cfg, cfgErr := config.NewConfig(ec2MetadataClient)
// Load cfg and create Docker client before doing 'versionFlag' so that it has the DOCKER_HOST variable loaded if needed
clientFactory := dockerclient.NewFactory(cfg.DockerEndpoint)
dockerClient, err := engine.NewDockerGoClient(clientFactory, *acceptInsecureCert, cfg)
if err != nil {
log.Criticalf("Error creating Docker client: %v", err)
return exitcodes.ExitError
}
ctx := context.Background()
// Create the DockerContainerChange event stream for tcs
containerChangeEventStream := eventstream.NewEventStream(ContainerChangeEventStream, ctx)
containerChangeEventStream.StartListening()
// Create credentials manager. This will be used by the task engine and
// the credentials handler
credentialsManager := credentials.NewManager()
// Create image manager. This will be used by the task engine for saving image states
state := dockerstate.NewDockerTaskEngineState()
imageManager := engine.NewImageManager(cfg, dockerClient, state)
if *versionFlag {
versionableEngine := engine.NewTaskEngine(cfg, dockerClient, credentialsManager, containerChangeEventStream, imageManager, state)
version.PrintVersion(versionableEngine)
return exitcodes.ExitSuccess
}
sighandlers.StartDebugHandler()
if cfgErr != nil {
log.Criticalf("Error loading config: %v", err)
// All required config values can be inferred from EC2 Metadata, so this error could be transient.
return exitcodes.ExitError
}
log.Debug("Loaded config: " + cfg.String())
var currentEc2InstanceID, containerInstanceArn string
var taskEngine engine.TaskEngine
if cfg.Checkpoint {
log.Info("Checkpointing is enabled. Attempting to load state")
var previousCluster, previousEc2InstanceID, previousContainerInstanceArn string
previousTaskEngine := engine.NewTaskEngine(cfg, dockerClient, credentialsManager, containerChangeEventStream, imageManager, state)
// previousState is used to verify that our current runtime configuration is
// compatible with our past configuration as reflected by our state-file
previousState, err := initializeStateManager(cfg, previousTaskEngine, &previousCluster, &previousContainerInstanceArn, &previousEc2InstanceID)
if err != nil {
log.Criticalf("Error creating state manager: %v", err)
return exitcodes.ExitTerminal
}
err = previousState.Load()
if err != nil {
log.Criticalf("Error loading previously saved state: %v", err)
return exitcodes.ExitTerminal
}
if previousCluster != "" {
// TODO Handle default cluster in a sane and unified way across the codebase
configuredCluster := cfg.Cluster
if configuredCluster == "" {
log.Debug("Setting cluster to default; none configured")
configuredCluster = config.DefaultClusterName
}
if previousCluster != configuredCluster {
log.Criticalf("Data mismatch; saved cluster '%v' does not match configured cluster '%v'. Perhaps you want to delete the configured checkpoint file?", previousCluster, configuredCluster)
//.........这里部分代码省略.........
开发者ID:umaptechnologies,项目名称:amazon-ecs-agent,代码行数:101,代码来源:agent.go
注:本文中的github.com/aws/aws-sdk-go/aws/defaults.Config函数示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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