我正在为詹金斯设置如下的AWS_ env变量

    sudo apt-get update -y
    sudo apt-get install -y python3 python-pip python-devel
    sudo pip install awscli
    S3_LOGIN=$(aws sts assume-role --role-arn rolename --role-session-name s3_session)
    export AWS_CREDENTIAL_PROFILES_FILE=~/.aws/credentials
    export AWS_ACCESS_KEY_ID=$(echo ${S3_LOGIN}| jq --raw-output '.Credentials|"\(.AccessKeyId)"')
    export AWS_SECRET_ACCESS_KEY=$(echo ${S3_LOGIN} | jq --raw-output '.Credentials|"\(.SecretAccessKey)"')
    export AWS_SESSION_TOKEN=$(echo ${S3_LOGIN} | jq --raw-output '.Credentials|"\(.SessionToken)"')
    aws configure set default.region us-east-2
    aws configure set AWS_ACCESS_KEY_ID $AWS_ACCESS_KEY_ID
    aws configure set AWS_SECRET_ACCESS_KEY $AWS_SECRET_ACCESS_KEY

但是当我尝试从代码中获取它们时,sdk无法读取已设置的env变量
 AWSCredentials evc = new EnvironmentVariableCredentialsProvider().getCredentials();
 AmazonS3Client amazonS3 = new AmazonS3Client(evc);
 amazonS3.setRegion(RegionUtils.getRegion("us-east-2"));

com.amazonaws.AmazonClientException:无法加载AWS凭证
从环境变量(AWS_ACCESS_KEY_ID(或AWS_ACCESS_KEY)
AWS_SECRET_KEY(或AWS_SECRET_ACCESS_KEY)

下面是AWS开发工具包中的EnvironmentVariableCredentialsProvider,
public AWSCredentials getCredentials() {
        String accessKey = System.getenv(ACCESS_KEY_ENV_VAR);
        if (accessKey == null) {
            accessKey = System.getenv(ALTERNATE_ACCESS_KEY_ENV_VAR);
        }

        String secretKey = System.getenv(SECRET_KEY_ENV_VAR);
        if (secretKey == null) {
            secretKey = System.getenv(ALTERNATE_SECRET_KEY_ENV_VAR);
        }

        accessKey = StringUtils.trim(accessKey);
        secretKey = StringUtils.trim(secretKey);
        String sessionToken =
            StringUtils.trim(System.getenv(AWS_SESSION_TOKEN_ENV_VAR));

        if (StringUtils.isNullOrEmpty(accessKey)
                || StringUtils.isNullOrEmpty(secretKey)) {

            throw new AmazonClientException(
                    "Unable to load AWS credentials from environment variables " +
                    "(" + ACCESS_KEY_ENV_VAR + " (or " + ALTERNATE_ACCESS_KEY_ENV_VAR + ") and " +
                    SECRET_KEY_ENV_VAR + " (or " + ALTERNATE_SECRET_KEY_ENV_VAR + "))");
        }

        return sessionToken == null ?
                new BasicAWSCredentials(accessKey, secretKey)
                :
                new BasicSessionCredentials(accessKey, secretKey, sessionToken);
    }

编辑:我也尝试以下方法,
 ProfileCredentialsProvider  evc = new ProfileCredentialsProvider();
        AmazonS3Client amazonS3 = new AmazonS3Client(evc);
        amazonS3.setRegion(RegionUtils.getRegion("us-east-2"));

但是,即使我在脚本中设置了AWS_CREDENTIAL_PROFILES_FILE,因为凭据文件位于〜/ .aws / credentials下,我仍然可以看到下面的内容,

在给定路径中找不到凭证配置文件:
/root/.aws/凭证

即使AwsProfileFileLocationProvider代码如下所示,我也不确定为什么要尝试查看/root/.aws/credentials

检查环境变量覆盖
*首先,然后检查默认位置(〜/ .aws / credentials),最后退回到
*旧版配置文件(〜/ .aws / config),我们仍然支持从中加载凭据

最佳答案

我假设您在设置凭证和使用凭证之间使用不同的构建步骤来配置您的Jenkins Job。
Jenkins在构建步骤之间不共享环境变量。

如果您使用的是老式的Jenkins作业,则需要使用envinject之类的插件,或使用文件在步骤之间共享变量。如下所示(仅作为示例)。

步骤1

echo "export AWS_ACCESS_KEY_ID=${AWS_ACCESS_KEY_ID}" > credential
echo "export AWS_SECRET_ACCESS_KEY=${AWS_SECRET_ACCESS_KEY}" >> credential
echo "export AWS_SESSION_TOKEN=${AWS_SESSION_TOKEN}" >> credential

步骤2
source credential && ./your_command_here

但是,如果您要起诉Jenkins Pipeline,则可以使用env。如下所示(仅作为示例)。
  pipeline {
        parameters {
            string(name: 'AWS_ACCESS_KEY_ID', defaultValue: '')
        }

        stage("set credential") {
             steps {
               tmp_AWS_ACCESS_KEY_ID =  sh (script: 'your shell script here', returnStdout: true).trim()
               env.AWS_ACCESS_KEY_ID = tmp_AWS_ACCESS_KEY_ID
              }
        }
        stage("consume credential") {
            steps {
              echo "${env.AWS_ACCESS_KEY_ID}"
            }
        }
  }

09-30 17:38
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