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Detect assume-initial-arn from OCM URL #325

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Jan 29, 2024
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24 changes: 23 additions & 1 deletion cmd/ocm-backplane/cloud/common.go
Original file line number Diff line number Diff line change
Expand Up @@ -221,6 +221,15 @@ type namedRoleArn struct {
}

func (cfg *QueryConfig) getIsolatedCredentials(ocmToken string) (aws.Credentials, error) {
const (
productionOCMUrl = "https://api.openshift.com"
productionAssumeInitialArn = "arn:aws:iam::922711891673:role/SRE-Support-Role"
stagingOCMUrl = "https://api.stage.openshift.com"
stagingAssumeInitialArn = "arn:aws:iam::277304166082:role/SRE-Support-Role"
integrationOCMUrl = "https://api.integration.openshift.com"
integrationAssumeInitialArn = "arn:aws:iam::277304166082:role/SRE-Support-Role"
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)

if cfg.Cluster.ID() == "" {
return aws.Credentials{}, errors.New("must provide non-empty cluster ID")
}
Expand All @@ -231,7 +240,20 @@ func (cfg *QueryConfig) getIsolatedCredentials(ocmToken string) (aws.Credentials
}

if cfg.BackplaneConfiguration.AssumeInitialArn == "" {
return aws.Credentials{}, errors.New("backplane config is missing required `assume-initial-arn` property")
// If not provided as an override, attempt to automatically set this based on OCM url
switch cfg.OcmConnection.URL() {
case productionOCMUrl:
cfg.BackplaneConfiguration.AssumeInitialArn = productionAssumeInitialArn
case stagingOCMUrl:
cfg.BackplaneConfiguration.AssumeInitialArn = stagingAssumeInitialArn
case integrationOCMUrl:
cfg.BackplaneConfiguration.AssumeInitialArn = integrationAssumeInitialArn
default:
logger.Infof("failed to automatically set assume-initial-arn based on OCM url: %s", cfg.OcmConnection.URL())
return aws.Credentials{}, errors.New("backplane config is missing required `assume-initial-arn` property")
}

logger.Debugf("set assume-initial-arn to: %s", cfg.BackplaneConfiguration.AssumeInitialArn)
}

initialClient, err := StsClient(cfg.BackplaneConfiguration.ProxyURL)
Expand Down