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Ensure environment variable is set when using ECS

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Previously s3fs crashed when AWS_CONTAINER_CREDENTIALS_RELATIVE_URI
was not set.  References #1162.
This commit is contained in:
Andrew Gaul 2020-09-18 08:12:47 +09:00
parent 76d88f2291
commit 44d2cc15f7
1 changed files with 6 additions and 1 deletions
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7
src/curl.cpp
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@ -2678,7 +2678,12 @@ int S3fsCurl::GetIAMCredentials()
// url
if(is_ecs){
url = std::string(S3fsCurl::IAM_cred_url) + std::getenv(ECS_IAM_ENV_VAR.c_str());
const char *env = std::getenv(ECS_IAM_ENV_VAR.c_str());
if(env == NULL){
S3FS_PRN_ERR("%s is not set.", ECS_IAM_ENV_VAR.c_str());
return -EIO;
}
url = std::string(S3fsCurl::IAM_cred_url) + env;
}else{
url = std::string(S3fsCurl::IAM_cred_url) + S3fsCurl::IAM_role;
}