Improvement to Terraform

Posted on February 27, 2018 by Fernando Ribeiro

The documentation of the OpenStack SDK should mention that Swift authentication isn’t supported, but only Keystone v2 and v3.

https://github.com/hashicorp/terraform/issues/17458

Software

Improvement to OpenStack SDK

Posted on February 17, 2018February 27, 2018 by Fernando Ribeiro

The documentation of the OpenStack SDK should mention that Swift authentication isn’t supported, but only Keystone v2 and v3.

https://bugs.launchpad.net/python-openstacksdk/+bug/1750192

Software

OpenStack Swift Compatibility Matrix

Posted on January 25, 2018July 21, 2018 by Fernando Ribeiro

Use Case	Console	API	CLI	Client	Terraform Provider
Generate Authentication Token	Y	Y	Y	Y	N
Create/Update Bucket	Y	Y	Y	Y	Y
List Buckets	Y	Y	Y	Y	N
Delete Bucket	Y	Y	Y	Y	Y
Create/Update Bucket Metadata	Y	Y	Y	Y	Y
Retrieve Bucket Metadata	Y	Y	Y	Y	N
Delete Bucket Metadata	Y	Y	Y	Y	Y
Create/Update Object	Y	Y	Y	Y	Y
List Objects	Y	Y	Y	Y	N
Retrieve Object	Y	Y	Y	Y	N
Delete Object	Y	Y	Y	Y	Y
Create/Update Object Metadata	Y	Y	Y	Y	Y
Retrieve Object Metadata	Y	Y	Y	Y	N
Delete Object Metadata	Y	Y	Y	Y	Y

Software

How to Delete Object Metadata in OpenStack Swift

Posted on January 25, 2018June 30, 2018 by Fernando Ribeiro

API w/ Java

import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.Entity;
import javax.ws.rs.core.MediaType;

public class OpenStackSample {

  public static void main(String[] args) {
    Client client = ClientBuilder.newClient();

    client.target("https://host/v1/sampleAccount/sampleBucket/sampleObject").request().header("X-Auth-Token", ...).header("X-Remove-Object-Meta-Sample-Key", "").post(Entity.entity("", MediaType.WILDCARD_TYPE));

    client.close();
  }

}

API w/ Go

package openstacksample

import "gopkg.in/resty.v1"

func main() {
  resty.R().SetHeader("X-Auth-Token", ...).SetHeader("X-Remove-Object-Meta-Sample-Key", "").Post("https://host/v1/sampleAccount/sampleBucket/sampleObject")
}

API w/ Node.js

var https = require('https');

var req = https.request({ headers: { 'x-auth-token': ..., 'x-remove-object-meta-sample-key': '' }, hostname: 'host', method: 'POST', path: '/v1/sampleAccount/sampleBucket/sampleObject' });

req.end();

API w/ Python

import requests

requests.post('https://host/v1/sampleAccount/sampleBucket/sampleObject', headers = { 'X-Auth-Token': ..., 'X-Remove-Object-Meta-Sample-Key': '' })

API w/ Ruby

require 'rest-client'

RestClient.post 'https://Host/v1/sampleAccount/sampleBucket/sampleObject', :x_auth_token => ..., :x_remove_object_meta_sample_key => ''

CLI

1) Configure the CLI:

export ST_AUTH=https://host/auth/v1.0
export ST_USER=sampleuser
export ST_KEY=samplepassword

2) Run the following command:

swift post samplebucket sampleobject -H "X-Remove-Object-Meta-Sample-Key:"

Client

from swiftclient.service import SwiftService

service = SwiftService({ 'auth': 'https://host/auth/v1.0', 'user': 'sampleUser', 'key': 'samplePassword' })

for res in service.post('sampleBucket', [ 'sampleObject' ], { 'header': [ 'X-Remove-Object-Meta-Sample-Key:' ] }):
  print res

Terraform Provider

1) Configure the provider:

export OS_SWAUTH=true
export OS_AUTH_URL=https://host/
export OS_USERNAME=sampleuser
export OS_PASSWORD=samplepassword

2) Delete the metadata values from the object configuration.

3) Apply the change.

Software

How to Retrieve Object Metadata in OpenStack Swift

Posted on January 25, 2018June 30, 2018 by Fernando Ribeiro

API w/ Java

import static java.lang.System.out;

import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.core.Response;

public class OpenStackSample {

  public static void main(String[] args) {
    Client client = ClientBuilder.newClient();

    Response res = client.target("https://host/v1/sampleAccount/sampleBucket/sampleObject").request().header("X-Auth-Token", ...).head();

    if (res.getStatus() == 200)
      res.getHeaders().forEach((k, v) -> out.println(k + " = " + v));

    client.close();
  }

}

API w/ Go

package openstacksample

import "gopkg.in/resty.v1"

import "fmt"

func main() {
  res, _ := resty.R().SetHeader("X-Auth-Token", ...).Head("https://host/v1/sampleAccount/sampleBucket/sampleObject")

  if res.StatusCode() == 200 {

    for k, v := range res.Header() {
      fmt.Printf("%v = %v\n", k, v)
    }

  }

}

API w/ Node.js

var https = require('https');

var req = https.request({ headers: { 'x-auth-token': ... }, hostname: 'host', method: 'HEAD', path: '/v1/sampleAccount/sampleBucket/sampleObject' }, (res) => {

  if (res.statusCode === 200)
 
    for (k in res.headers)
      console.log(k + ' = ' + res.headers[k]);

});

req.end();

API w/ Python

import requests

res = requests.head('https://host/v1/sampleAccount/sampleBucket/sampleObject', headers = { 'X-Auth-Token': ... })

if res.ok:
 
  for k, v in res.headers.items():
    print k + ' = ' + v  + '\n'

API w/ Ruby

require 'rest-client'

res = RestClient.head 'https://Host/v1/sampleAccount/sampleBucket/sampleObject', :x_auth_token => ...

if res.code == 200
  res.headers.each {|k, v| puts "#{k} = #{v}" }
end

CLI

1) Configure the CLI:

export ST_AUTH=https://host/auth/v1.0
export ST_USER=sampleuser
export ST_KEY=sampleoassword

2) Run the following command:

swift stat samplebucket sampleobject

Client

from swiftclient.service import SwiftService

service = SwiftService({ 'auth': 'https://host/auth/v1.0', 'user': 'sampleUser', 'key': 'samplePassword' })

for res in service.stat('sampleBucket', [ 'sampleObject' ]):
  print res

Terraform Provider

N/A.

Software

How to Create/Update Object Metadata in OpenStack Swift

Posted on January 25, 2018June 30, 2018 by Fernando Ribeiro

API w/ Java

import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.Entity;
import javax.ws.rs.core.MediaType;

public class OpenStackSample {

  public static void main(String[] args) {
    Client client = ClientBuilder.newClient();

    client.target("https://host/v1/sampleAccount/sampleBucket/sampleObject").request().header("X-Auth-Token", ...).header("X-Object-Meta-Sample-Key", "Sample Value").post(Entity.entity("", MediaType.WILDCARD_TYPE));

    client.close();
  }

}

API w/ Go

package openstacksample

import "gopkg.in/resty.v1"

func main() {
  resty.R().SetHeader("X-Auth-Token", ...).SetHeader("X-Object-Meta-Sample-Key", "Sample Value").Post("https://host/v1/sampleAccount/sampleBucket/sampleObject")
}

API w/ Node.js

var https = require('https');

var req = https.request({ headers: { 'x-auth-token': ..., 'x-object-meta-sample-key': 'Sample Value' }, hostname: 'host', method: 'POST', path: '/v1/sampleAccount/sampleBucket/sampleObject' });

req.end();

API w/ Python

import requests

requests.post('https://host/v1/sampleAccount/sampleBucket/sampleObject', headers = { 'X-Auth-Token': ..., 'X-Object-Meta-Sample-Key': 'Sample Value' })

API w/ Ruby

require 'rest-client'

RestClient.post 'https://Host/v1/sampleAccount/sampleBucket/sampleObject', '', :x_auth_token => ..., :x_object_meta_sample_key => 'Sample Value'

CLI

1) Configure the CLI:

export ST_AUTH=https://host/auth/v1.0
export ST_USER=sampleuser
export ST_KEY=samplepassword

2) Run the following command:

swift post samplebucket sampleobject -m "Sample-Key:Sample Value

Client

from swiftclient.service import SwiftService

service = SwiftService({ 'auth': 'https://host/auth/v1.0', 'user': 'sampleUser', 'key': 'samplePassword' })

for res in service.post('sampleBucket', [ 'sampleObject' ], { 'meta': [ 'Sample-Key:Sample Value' ] }):
  print res

Terraform Provider

1) Configure the provider:

export OS_SWAUTH=true
export OS_AUTH_URL=https://host/
export OS_USERNAME=sampleuser
export OS_PASSWORD=samplepassword

2) Create the configuration:

resource "openstack_objectstorage_object_v1" "sampleobject" {
  name = "sampleobject"
  container_name = "samplebucket"
  content = sampleFile
  metadata {
    Sample-Key = "Sample Value"
  }
}

3) Apply the change.

Software

How to Delete an Object in OpenStack Swift

Posted on January 25, 2018June 30, 2018 by Fernando Ribeiro

API w/ Java

import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;

public class OpenStackSample {

  public static void main(String[] args) {
    Client client = ClientBuilder.newClient();

    client.target("https://host/v1/sampleAccount/sampleBucket/sampleObject").request().header("X-Auth-Token", ...).delete();

    client.close();
  }

}

API w/ Go

package openstacksample

import "gopkg.in/resty.v1"

func main() {
  resty.R().SetHeader("X-Auth-Token", ...).Delete("https://host/v1/sampleAccount/sampleBucket/sampleObject")
}

API w/ Node.js

var https = require('https');

var req = https.request({ headers: { 'x-auth-token': ... }, hostname: 'host', method: 'DELETE', path: '/v1/sampleAccount/sampleBucket/sampleObject' });

req.end();

API w/ Python

import requests

requests.delete('https://host/v1/sampleAccount/sampleBucket/sampleObject', headers = { 'X-Auth-Token': ... })

API w/ Ruby

require 'rest-client'

RestClient.delete 'https://Host/v1/sampleAccount/sampleBucket/sampleObject', :x_auth_token => ...

CLI

1) Configure the CLI:

export ST_AUTH=https://host/auth/v1.0
export ST_USER=sampleUser
export ST_KEY=samplePassword

2) Run the following command:

swift delete sampleBucket sampleObject

Client

from swiftclient.service import SwiftService

service = SwiftService({ 'auth': 'https://host/auth/v1.0', 'user': 'sampleUser', 'key': 'samplePassword' })

for res in service.delete('sampleBucket', [ 'sampleObject' ]):
  print res

Terraform Provider

1) Configure the provider:

export OS_SWAUTH=true
export OS_AUTH_URL=https://host/
export OS_USERNAME=sampleuser
export OS_PASSWORD=samplepassword

2) If needed, import the object:

terraform import openstack_objectstorage_container_v1.sampleobject sampleobject

3) Destroy the object.

Software

How to Retrieve an Object in OpenStack Swift

Posted on January 25, 2018June 30, 2018 by Fernando Ribeiro

API w/ Java

import static java.lang.System.out;

import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.core.Response;

public class OpenStackSample {

  public static void main(String[] args) {
    Client client = ClientBuilder.newClient();

    Response res = client.target("https://host/v1/sampleAccount/sampleBucket/sampleObject").request().header("X-Auth-Token", ...).get();

    if (res.getStatus() == 200)
      out.println(res.readEntity(String.class));

    client.close();
  }

}

API w/ Go

package openstacksample

import "gopkg.in/resty.v1"

import "fmt"

func main() {
  res, _ := resty.R().SetHeader("X-Auth-Token", ...).Get("https://host/v1/sampleAccount/sampleBucket/sampleObject")

  if res.StatusCode() == 200 {
    fmt.Printf("%v\n", res)
  }

}

API w/ Node.js

var https = require('https');

var req = https.request({ headers: { 'x-auth-token': ... }, hostname: 'host', method: 'GET', path: '/v1/sampleAccount/sampleBucket/sampleObject' }, (res) => {

  if (res.statusCode === 200) {
    var body = '';
 
    res.on('data', (chunk) => {
      body += chunk.toString();
    });
 
    res.on('end', () => {
      console.log(body);
    });
 
  }
 
});
 
req.end();

API w/ Python

import requests

res = requests.get('https://host/v1/sampleAccount/sampleBucket/sampleObject', headers = { 'X-Auth-Token': ... })

if res.ok:
  print res.text

API w/ Ruby

require 'rest-client'

res = RestClient.get 'https://Host/v1/sampleAccount/sampleBucket/sampleObject', :x_auth_token => ...

if res.code == 200
  puts res.body
end

CLI

1) Configure the CLI:

export ST_AUTH=https://host/auth/v1.0
export ST_USER=sampleuser
export ST_KEY=samplepassword

2) Run the following command:

swift stat samplebucket sampleobject

Client

from swiftclient.service import SwiftService

service = SwiftService({ 'auth': 'https://host/auth/v1.0', 'user': 'sampleUser', 'key': 'samplePassword' })

for res in service.stat('sampleBucket', [ 'sampleObject' ]):
  print res

Terraform Provider

N/A.

Software

How to List Objects in OpenStack Swift

Posted on January 25, 2018June 30, 2018 by Fernando Ribeiro

API w/ Java

import static java.lang.System.out;

import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;

public class OpenStackSample {

  public static void main(String[] args) {
    Client client = ClientBuilder.newClient();

    Response res = client.target("https://host/v1/sampleAccount/sampleBucket").request(MediaType.WILDCARD_TYPE).header("X-Auth-Token", ...).get();

    if (res.getStatus() == 200)
      out.println(res.readEntity(String.class));

    client.close();
  }

}

API w/ Go

package openstacksample

import "gopkg.in/resty.v1"

import "fmt"

func main() {
  res, _ := resty.R().SetHeader("X-Auth-Token", ...).Get("https://host/v1/sampleAccount/sampleBucket")

  if res.StatusCode() == 200 {
    fmt.Printf("%v\n", res)
  }

}

API w/ Node.js

var https = require('https');

var req = https.request({ headers: { 'x-auth-token': ... }, hostname: 'host', method: 'GET', path: '/v1/sampleAccount/sampleBucket'}, (res) => {

  if (res.statusCode === 200) {
    var body = '';
 
    res.on('data', (chunk) => {
      body += chunk.toString();
    });
 
    res.on('end', () => {
      console.log(body);
    });
 
  }
 
});
 
req.end();

API w/ Python

import requests

res = requests.get('https://host/v1/sampleAccount/sampleBucket', headers = { 'X-Auth-Token': ... })

if res.ok:
  print res.text

API w/ Ruby

require 'rest-client'

res = RestClient.get 'https://Host/v1/sampleAccount/sampleBucket', :x_auth_token => ...

if res.code == 200
  puts res.body
end

CLI

1) Configure the CLI:

export ST_AUTH=https://host/auth/v1.0
export ST_USER=sampleuser
export ST_KEY=samplepassword

2) Run the following command:

swift list samplebucket

Client

from swiftclient.service import SwiftService

service = SwiftService({ 'auth': 'https://host/auth/v1.0', 'user': 'sampleUser', 'key': 'samplePassword' })

for res in service.list('sampleBucket'):
  print res

Terraform Provider

N/A.

Simples Assim

Simples Assim

Tag: OpenStack Swift

Improvement to Terraform

Improvement to OpenStack SDK

Share this:

Like this:

Share this:

Like this:

Share this:

Like this:

Share this:

Like this:

Share this:

Like this:

Share this:

Like this:

Share this:

Like this:

Share this:

Like this:

Share this:

Like this:

Share this:

Like this: