aws_s3 - manage objects in S3.
Synopsis
- This module allows the user to manage S3 buckets and the objects within them. Includes support for creating and deleting both objects and buckets, retrieving objects as files or strings and generating download links. This module has a dependency on boto3 and botocore.
Aliases: s3
Requirements
The below requirements are needed on the host that executes this module.
- boto
- boto3
- botocore
- python >= 2.6
Parameters
Parameter | Choices/Defaults | Comments |
---|---|---|
aws_access_key | Default: None | AWS access key id. If not set then the value of the AWS_ACCESS_KEY environment variable is used. aliases: ec2_access_key, access_key |
aws_secret_key | Default: None | AWS secret key. If not set then the value of the AWS_SECRET_KEY environment variable is used. aliases: ec2_secret_key, secret_key |
bucket required | Bucket name. | |
dest (added in 1.3) | The destination file path when downloading an object/key with a GET operation. | |
ec2_url | Default: None | Url to use to connect to EC2 or your Eucalyptus cloud (by default the module will use EC2 endpoints). Ignored for modules where region is required. Must be specified for all other modules if region is not used. If not set then the value of the EC2_URL environment variable, if any, is used. |
encrypt (added in 2.0) | Default: yes | When set for PUT mode, asks for server-side encryption. |
expiration | Default: 600 | Time limit (in seconds) for the URL generated and returned by S3/Walrus when performing a mode=put or mode=geturl operation. |
headers (added in 2.0) | Custom headers for PUT operation, as a dictionary of 'key=value' and 'key=value,key=value'. | |
ignore_nonexistent_bucket (added in 2.3) | Overrides initial bucket lookups in case bucket or iam policies are restrictive. Example: a user may have the GetObject permission but no other permissions. In this case using the option mode: get will fail without specifying ignore_nonexistent_bucket: True. | |
marker (added in 2.0) | Specifies the key to start with when using list mode. Object keys are returned in alphabetical order, starting with key after the marker in order. | |
max_keys (added in 2.0) | Default: 1000 | Max number of results to return in list mode, set this if you want to retrieve fewer than the default 1000 keys. |
metadata (added in 1.6) | Metadata for PUT operation, as a dictionary of 'key=value' and 'key=value,key=value'. | |
mode required |
| Switches the module behaviour between put (upload), get (download), geturl (return download url, Ansible 1.3+), getstr (download object as string (1.3+)), list (list keys, Ansible 2.0+), create (bucket), delete (bucket), and delobj (delete object, Ansible 2.0+). |
object | Keyname of the object inside the bucket. Can be used to create "virtual directories", see examples. | |
overwrite | Default: always | Force overwrite either locally on the filesystem or remotely with the object/key. Used with PUT and GET operations. Boolean or one of [always, never, different], true is equal to 'always' and false is equal to 'never', new in 2.0. When this is set to 'different', the md5 sum of the local file is compared with the 'ETag' of the object/key in S3. The ETag may or may not be an MD5 digest of the object data. See the ETag response header here http://docs.aws.amazon.com/AmazonS3/latest/API/RESTCommonResponseHeaders.html
aliases: force |
permission (added in 2.0) | Default: private | This option lets the user set the canned permissions on the object/bucket that are created. The permissions that can be set are 'private', 'public-read', 'public-read-write', 'authenticated-read' for a bucket or 'private', 'public-read', 'public-read-write', 'aws-exec-read', 'authenticated-read', 'bucket-owner-read', 'bucket-owner-full-control' for an object. Multiple permissions can be specified as a list. |
prefix (added in 2.0) | Default: | Limits the response to keys that begin with the specified prefix for list mode |
profile (added in 1.6) | Default: None | Uses a boto profile. Only works with boto >= 2.24.0. |
region (added in 1.8) | AWS region to create the bucket in. If not set then the value of the AWS_REGION and EC2_REGION environment variables are checked, followed by the aws_region and ec2_region settings in the Boto config file. If none of those are set the region defaults to the S3 Location: US Standard. Prior to ansible 1.8 this parameter could be specified but had no effect. aliases: aws_region, ec2_region | |
retries (added in 2.0) | Default: 0 | On recoverable failure, how many times to retry before actually failing. |
rgw (added in 2.2) | Default: no | Enable Ceph RGW S3 support. This option requires an explicit url via s3_url. |
s3_url | S3 URL endpoint for usage with Ceph, Eucalypus, fakes3, etc. Otherwise assumes AWS aliases: S3_URL | |
security_token (added in 1.6) | Default: None | AWS STS security token. If not set then the value of the AWS_SECURITY_TOKEN or EC2_SECURITY_TOKEN environment variable is used. aliases: access_token |
src (added in 1.3) | The source file path when performing a PUT operation. | |
validate_certs (added in 1.5) |
| When set to "no", SSL certificates will not be validated for boto versions >= 2.6.0. |
version (added in 2.0) | Version ID of the object inside the bucket. Can be used to get a specific version of a file if versioning is enabled in the target bucket. |
Notes
Note
- In 2.4, this module has been renamed from
s3
into aws_s3. - If parameters are not set within the module, the following environment variables can be used in decreasing order of precedence
AWS_URL
orEC2_URL
,AWS_ACCESS_KEY_ID
orAWS_ACCESS_KEY
orEC2_ACCESS_KEY
,AWS_SECRET_ACCESS_KEY
orAWS_SECRET_KEY
orEC2_SECRET_KEY
,AWS_SECURITY_TOKEN
orEC2_SECURITY_TOKEN
,AWS_REGION
orEC2_REGION
- Ansible uses the boto configuration file (typically ~/.boto) if no credentials are provided. See http://boto.readthedocs.org/en/latest/boto_config_tut.html
-
AWS_REGION
orEC2_REGION
can be typically be used to specify the AWS region, when required, but this can also be configured in the boto config file
Examples
- name: Simple PUT operation aws_s3: bucket: mybucket object: /my/desired/key.txt src: /usr/local/myfile.txt mode: put - name: Simple PUT operation in Ceph RGW S3 aws_s3: bucket: mybucket object: /my/desired/key.txt src: /usr/local/myfile.txt mode: put rgw: true s3_url: "http://localhost:8000" - name: Simple GET operation aws_s3: bucket: mybucket object: /my/desired/key.txt dest: /usr/local/myfile.txt mode: get - name: Get a specific version of an object. aws_s3: bucket: mybucket object: /my/desired/key.txt version: 48c9ee5131af7a716edc22df9772aa6f dest: /usr/local/myfile.txt mode: get - name: PUT/upload with metadata aws_s3: bucket: mybucket object: /my/desired/key.txt src: /usr/local/myfile.txt mode: put metadata: 'Content-Encoding=gzip,Cache-Control=no-cache' - name: PUT/upload with custom headers aws_s3: bucket: mybucket object: /my/desired/key.txt src: /usr/local/myfile.txt mode: put headers: '[email protected]' - name: List keys simple aws_s3: bucket: mybucket mode: list - name: List keys all options aws_s3: bucket: mybucket mode: list prefix: /my/desired/ marker: /my/desired/0023.txt max_keys: 472 - name: Create an empty bucket aws_s3: bucket: mybucket mode: create permission: public-read - name: Create a bucket with key as directory, in the EU region aws_s3: bucket: mybucket object: /my/directory/path mode: create region: eu-west-1 - name: Delete a bucket and all contents aws_s3: bucket: mybucket mode: delete - name: GET an object but don't download if the file checksums match. New in 2.0 aws_s3: bucket: mybucket object: /my/desired/key.txt dest: /usr/local/myfile.txt mode: get overwrite: different - name: Delete an object from a bucket aws_s3: bucket: mybucket object: /my/desired/key.txt mode: delobj
Return Values
Common return values are documented here, the following are the fields unique to this module:
Key | Returned | Description |
---|---|---|
contents string | (for getstr operation) | contents of the object as string Sample: Hello, world! |
expiry int | (for geturl operation) | number of seconds the presigned url is valid for Sample: 600 |
msg string | always | msg indicating the status of the operation Sample: PUT operation complete |
s3_keys list | (for list operation) | list of object keys Sample: ['prefix1/', 'prefix1/key1', 'prefix1/key2'] |
url string | (for put and geturl operations) | url of the object Sample: https://my-bucket.s3.amazonaws.com/my-key.txt?AWSAccessKeyId=<access-key>&Expires=1506888865&Signature=<signature> |
Status
This module is flagged as stableinterface which means that the maintainers for this module guarantee that no backward incompatible interface changes will be made.
Support
For more information about Red Hat’s support of this module, please refer to this Knowledge Base article
Author
- Lester Wade (@lwade)
- Sloane Hertel (@s-hertel)
Hint
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© 2012–2018 Michael DeHaan
© 2018–2019 Red Hat, Inc.
Licensed under the GNU General Public License version 3.
https://docs.ansible.com/ansible/2.5/modules/aws_s3_module.html