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| <div class="col-lg-8"> |
| <h1>Blog</h1> |
| |
| <div class="posts"> |
| |
| |
| |
| <div class="post"> |
| |
| <h2 class="post-title"><a href="/blog/2016/09/23/libcloud-1-2-1-released.html">Libcloud 1.2.1 released</a></h2> |
| |
| <span class="post-date-author">By Anthony Shaw on Sep 23, 2016</span> |
| |
| <div class="post-content"> |
| <p>We are pleased to announce the release of Libcloud 1.2.1.</p> |
| |
| <p>This release brings many new features, improvements, bug-fixes, and drivers.</p> |
| |
| <h2 id="release-highlights">Release highlights</h2> |
| |
| <h3 id="changes-in-apache-libcloud-121">Changes in Apache Libcloud 1.2.1</h3> |
| |
| <ul> |
| <li>Fix issue enabling backups on Dimension Data driver</li> |
| </ul> |
| |
| <h3 id="changes-in-apache-libcloud-120">Changes in Apache Libcloud 1.2.0</h3> |
| |
| <h4 id="general">General</h4> |
| |
| <ul> |
| <li>Fix caching of auth tokens in the Google Compute Engine drivers. Now we make |
| sure that the file is truncated before writing a new token. Not truncating the |
| file would cause issues if the new token is shorted then the existing one |
| which is cached in the file.</li> |
| </ul> |
| |
| <h4 id="compute">Compute</h4> |
| |
| <ul> |
| <li>Fix image undeprecation in GCE</li> |
| <li>Added Managed Instance Groups in GCE</li> |
| <li>Allow undeprecation of an image in GCE</li> |
| <li>BUGFIX Values with wildcards failed signature validation in cloudstack</li> |
| <li>Added StorageState-Migrating to the cloudstack driver.</li> |
| <li>Update copy image logic to match create image in GCE driver.</li> |
| <li>Removed HD attribute from the Abiquo compute driver to support the 3.4 API</li> |
| <li>Add image and size details to list_nodes response in Dimension Data driver</li> |
| <li>Add support for changing VM admin password in VMware driver</li> |
| <li>Add Barcelona (Spain) region to the Aurora Compute driver.</li> |
| <li>Various improvements in the libvirt driver.</li> |
| </ul> |
| |
| <h4 id="load-balancer">Load balancer</h4> |
| |
| <ul> |
| <li>Add support for temporary IAM role credentials (token) to the AWS ELB driver.</li> |
| </ul> |
| |
| <h4 id="dns">DNS</h4> |
| |
| <ul> |
| <li>Updated the ‘extra’ parameter in update_record() to be optional in aurora driver</li> |
| <li>Support for iterating over records and zones in the Aurora DNS driver</li> |
| <li>Add support for DS, PTR, SSFHFP and TLSA record type to the Aurora DNS driver.</li> |
| </ul> |
| |
| <h4 id="container">Container</h4> |
| |
| <ul> |
| <li>Add network mode and labels when creating containers within docker driver</li> |
| </ul> |
| |
| <h4 id="storage">Storage</h4> |
| |
| <ul> |
| <li>Fix authentication issue in S3/China region, disabled multipart uploads as |
| not supported by region.</li> |
| </ul> |
| |
| <p>Full change log can be found at <a href="https://libcloud.readthedocs.org/en/latest/changelog.html">here</a>.</p> |
| |
| <h3 id="special-thank-you">Special thank you</h3> |
| |
| <p>I would like to wish a special thank you to all of our community contributors |
| for their ongoing support to the project.</p> |
| |
| <h3 id="download">Download</h3> |
| |
| <p>The release can can be downloaded from |
| <a href="https://libcloud.apache.org/downloads.html">https://libcloud.apache.org/downloads.html</a> or installed using pip:</p> |
| |
| <pre> |
| pip install apache-libcloud==1.2.1 |
| </pre> |
| |
| <h3 id="upgrading">Upgrading</h3> |
| |
| <p>If you have installed Libcloud using pip you can also use it to upgrade it:</p> |
| |
| <pre> |
| pip install --upgrade apache-libcloud==1.2.1 |
| </pre> |
| |
| <h3 id="upgrade-notes">Upgrade notes</h3> |
| |
| <p>A page which describes backward incompatible or semi-incompatible |
| changes and how to preserve the old behavior when this is possible |
| can be found at <a href="https://libcloud.readthedocs.org/en/latest/upgrade_notes.html">https://libcloud.readthedocs.org/en/latest/upgrade_notes.html</a></p> |
| |
| <h3 id="documentation">Documentation</h3> |
| |
| <p>Regular and API documentation is available at <a href="https://libcloud.readthedocs.org/en/latest/">https://libcloud.readthedocs.org/en/latest/</a></p> |
| |
| <h3 id="bugs--issues">Bugs / Issues</h3> |
| |
| <p>If you find any bug or issue, please report it on our issue tracker |
| <a href="https://issues.apache.org/jira/browse/LIBCLOUD">https://issues.apache.org/jira/browse/LIBCLOUD</a>. |
| Don’t forget to attach an example and / or test which reproduces your |
| problem.</p> |
| |
| <h3 id="thanks">Thanks</h3> |
| |
| <p>Thanks to everyone who contributed and made this release possible! Full |
| list of people who contributed to this release can be found in the |
| <a href="https://libcloud.readthedocs.org/en/latest/changelog.html">CHANGES file</a>.</p> |
| |
| |
| </div> |
| |
| <div class="row section post-meta"> |
| <div class="col-md-12 post-tags"> |
| <p>Tags: <a href="/blog/tags/news.html" rel="tag">news</a>, <a href="/blog/tags/release-announcement.html" rel="tag">release announcement</a></p> |
| </div> |
| </div> |
| </div> |
| |
| |
| |
| |
| <div class="post"> |
| |
| <h2 class="post-title"><a href="/blog/2016/07/07/libcloud-1-1-0-released.html">Libcloud 1.1.0 released</a></h2> |
| |
| <span class="post-date-author">By Tomaz Muraus on Jul 07, 2016</span> |
| |
| <div class="post-content"> |
| <p>We are pleased to announce the release of Libcloud 1.1.0.</p> |
| |
| <p>This is a first release after v1.0.0. It includes various improvements |
| and bug-fixes.</p> |
| |
| <h3 id="release-highlights">Release highlights</h3> |
| |
| <ul> |
| <li>Support for automatic SNI (SSL extension) using the hostname |
| supplied to connect to.</li> |
| <li>Various improvements in the libvirt driver</li> |
| <li>Various improvements in the DimensionData driver</li> |
| <li>Various improvements in the Aliyun driver</li> |
| </ul> |
| |
| <p>Full change log can be found at <a href="https://libcloud.readthedocs.io/en/v1.1.0/changelog.html#changes-with-apache-libcloud-1-1-0">here</a>.</p> |
| |
| <h3 id="download">Download</h3> |
| |
| <p>The release can can be downloaded from |
| <a href="https://libcloud.apache.org/downloads.html">https://libcloud.apache.org/downloads.html</a> or installed using pip:</p> |
| |
| <pre> |
| pip install apache-libcloud==1.1.0 |
| </pre> |
| |
| <h3 id="upgrading">Upgrading</h3> |
| |
| <p>If you have installed Libcloud using pip you can also use it to upgrade it:</p> |
| |
| <pre> |
| pip install --upgrade apache-libcloud==1.1.0 |
| </pre> |
| |
| <h3 id="upgrade-notes">Upgrade notes</h3> |
| |
| <p>A page which describes backward incompatible or semi-incompatible |
| changes and how to preserve the old behavior when this is possible |
| can be found at <a href="https://libcloud.readthedocs.org/en/latest/upgrade_notes.html">https://libcloud.readthedocs.org/en/latest/upgrade_notes.html</a></p> |
| |
| <h3 id="documentation">Documentation</h3> |
| |
| <p>Regular and API documentation is available at <a href="https://libcloud.readthedocs.org/en/v1.1.0/">https://libcloud.readthedocs.org/en/v1.1.0/</a></p> |
| |
| <h3 id="bugs--issues">Bugs / Issues</h3> |
| |
| <p>If you find any bug or issue, please report it on our issue tracker |
| <a href="https://issues.apache.org/jira/browse/LIBCLOUD">https://issues.apache.org/jira/browse/LIBCLOUD</a>. |
| Don’t forget to attach an example and / or test which reproduces your |
| problem.</p> |
| |
| <h3 id="thanks">Thanks</h3> |
| |
| <p>Thanks to everyone who contributed and made this release possible! Full |
| list of people who contributed to this release can be found in the |
| <a href="https://libcloud.readthedocs.io/en/v1.1.0/changelog.html#changes-with-apache-libcloud-1-1-0">CHANGES file</a>.</p> |
| |
| |
| </div> |
| |
| <div class="row section post-meta"> |
| <div class="col-md-12 post-tags"> |
| <p>Tags: <a href="/blog/tags/news.html" rel="tag">news</a>, <a href="/blog/tags/release-announcement.html" rel="tag">release announcement</a></p> |
| </div> |
| </div> |
| </div> |
| |
| |
| |
| |
| <div class="post"> |
| |
| <h2 class="post-title"><a href="/blog/2016/06/22/libcloud-1-0-0-released.html">Libcloud 1.0.0 released</a></h2> |
| |
| <span class="post-date-author">By Anthony Shaw on Jun 22, 2016</span> |
| |
| <div class="post-content"> |
| <p>We are pleased to announce the release of Libcloud 1.0.0.</p> |
| |
| <p>This first release in the 1.0 series which means it brings many new |
| features, improvements, bug-fixes, and drivers. The 1.0 series includes 2 new driver types, <a href="http://libcloud.readthedocs.io/en/latest/container/index.html">container-as-a-service</a> and <a href="http://libcloud.readthedocs.io/en/latest/backup/index.html">backup-as-a-service</a>.</p> |
| |
| <h3 id="release-highlights">Release highlights</h3> |
| |
| <p>This includes:</p> |
| |
| <ul> |
| <li>New backup-as-a-service and container-as-a-service driver types</li> |
| <li>Deprecated drivers that were no longer available such as Ninefold, IBM SCE <a href="http://libcloud.apache.org/blog/2016/02/16/new-drivers-deprecated-drivers.html">more details</a></li> |
| <li>Add support for authenticating against Keystone and OpenStack based clouds |
| using OpenID Connect tokens.</li> |
| <li>GCE nodes can be launched in a subnetwork and support for subnetworks</li> |
| <li>Add Image Family support for GCE</li> |
| <li>Add new <code class="language-plaintext highlighter-rouge">Perth, Australia</code> and <code class="language-plaintext highlighter-rouge">Manila, Philippines</code> region to the CloudSigma |
| v2 driver.</li> |
| <li>Add new S3 RGW storage driver.</li> |
| <li>The Amazon EC2 driver has been changed to use region codes instead of separate drivers for each region.</li> |
| <li>Introduce new <code class="language-plaintext highlighter-rouge">list_regions</code> class method on the base driver class</li> |
| <li>Support for Dimension Data backup</li> |
| <li>Added NSOne, LuaDNS, NearlyFreeSpeech.NET, BuddyNS, DNSPod DNS drivers</li> |
| <li>Added Aliyun compute, load balancer and storage drivers</li> |
| <li>Added Outscale storage driver</li> |
| </ul> |
| |
| <p>Full change log can be found at <a href="https://libcloud.readthedocs.org/en/latest/changelog.html">here</a>.</p> |
| |
| <h3 id="special-thank-you">Special thank you</h3> |
| |
| <p>I would like to wish a special thank you to all of our community contributors for their ongoing support to the project.</p> |
| |
| <p><a href="https://github.com/Kami">Tomaz Muraus</a>, <a href="https://github.com/pquerna">Paul Querna</a>, |
| <a href="https://github.com/jcsalterego">Jerry Chen</a>, <a href="https://github.com/jadunham1">Jeff Dunham</a>, <a href="https://github.com/erjohnso">Eric Johnson</a>, |
| <a href="https://github.com/jedsmith">Jed Smith</a>, <a href="https://github.com/wrigri">Rick Wright</a>, <a href="https://github.com/novel">Roman Bogorodskiy</a>, |
| <a href="https://github.com/baldwinmathew">Mathew Baldwin</a>, <a href="https://github.com/davidcrossland">David Crossland</a>, <a href="https://github.com/alex">Alex Gaynor</a>, |
| <a href="https://github.com/allardhoeve">Allard Hoeve</a>, <a href="https://github.com/runseb">Sebastien Goasguen</a>, <a href="https://github.com/franckcuny">Franck Cuny</a>, |
| <a href="https://github.com/ktdreyer">Ken Dreyer</a>, <a href="https://github.com/jcastillo2nd">Javier Castillo II</a>, <a href="https://github.com/wido">Wido den Hollander</a>, |
| <a href="https://github.com/bennettaur">Michael Bennett</a>, <a href="https://github.com/ZuluPro">Anthony Monthe</a>, <a href="https://github.com/zerthimon">Lior Goikhburg</a>, |
| <a href="https://github.com/encyphered">Geunwoo Shin</a>, <a href="https://github.com/juanfont">Juan Font</a>, <a href="https://github.com/schaubl">“schaubl”</a>, |
| <a href="https://github.com/mbrukman">Misha Brukman</a>, <a href="https://github.com/jetbird">Oltjano Terpollari</a>, <a href="https://github.com/pzrq">Peter Schmidt</a>, |
| <a href="https://github.com/mingsheng36">Ming Sheng</a>, <a href="https://github.com/gertjanol">Gertjan Oude Lohuis</a>, |
| <a href="https://github.com/mgogoulos">Markos Gogoulos</a>, <a href="https://github.com/bernard357">Bernard Paques</a>, |
| <a href="https://github.com/Phreedom">Evgeny Egorochkin</a>, <a href="https://github.com/gigimon">Oleg</a>, <a href="https://github.com/atsaki">Atsushi Sasaki</a>, |
| <a href="https://github.com/micafer">Miguel Caballer</a>, <a href="https://github.com/kumarappanc">Kumar</a>, <a href="https://github.com/gmcdonald">Gavin McDonald</a>, |
| <a href="https://github.com/boul">Roeland Kuipers</a>, <a href="https://github.com/briancurtin">Brian Curtin</a>, <a href="https://github.com/ikusalic">Ivan Kusalic</a>, |
| <a href="https://github.com/ferewuz">Vanč Levstik</a>, <a href="https://github.com/davidwilson2038">None</a>, <a href="https://github.com/Smotko">Anže Pečar</a>, |
| <a href="https://github.com/MrBasset">“MrBasset”</a>, <a href="https://github.com/crunkleton">None</a>, <a href="https://github.com/jmunhoz">Javier M. Mellid</a>, |
| <a href="https://github.com/jimbobhickville">Greg Hill</a>, <a href="https://github.com/Jc2k">None</a>, <a href="https://github.com/sfriesel">Stefan Friesel</a>, |
| <a href="https://github.com/relaxdiego">Mark Maglana</a>, <a href="https://github.com/aleGpereira">Alejandro Gabriel Pereira</a>, |
| <a href="https://github.com/kyle-long">Kyle Long</a>, <a href="https://github.com/teemuvesala">Teemu Vesala</a>, <a href="https://github.com/LordShion">Filipe Silva</a>, |
| <a href="https://github.com/jshridha">Jay</a>, <a href="https://github.com/bernieke">Bernard Kerckenaere</a>, <a href="https://github.com/jobelenus">John Obelenus</a>, |
| <a href="https://github.com/bsdlp">Jon Chen</a>, <a href="https://github.com/lawrencellui-dd">Larry Lui</a>,</p> |
| |
| <h3 id="important-breaking-change---amazon-ec2-driver-changes">Important breaking change- Amazon EC2 driver changes</h3> |
| |
| <p>The Amazon EC2 API was updated to consolidate the regional-based drivers into a single driver with a region argument in the constructor.</p> |
| |
| <p>Amazon Instances should now be instantiated using the following syntax:</p> |
| |
| <div class="language-python highlighter-rouge"> |
| <div class="highlight"> |
| <pre class="highlight"><code><span class="kn">from</span> <span class="nn">libcloud.compute.types</span> <span class="kn">import</span> <span class="n">Provider</span> |
| <span class="kn">from</span> <span class="nn">libcloud.compute.providers</span> <span class="kn">import</span> <span class="n">get_driver</span> |
| |
| <span class="n">cls</span> <span class="o">=</span> <span class="n">get_driver</span><span class="p">(</span><span class="n">Provider</span><span class="p">.</span><span class="n">EC2</span><span class="p">)</span> |
| <span class="n">driver</span> <span class="o">=</span> <span class="n">cls</span><span class="p">(</span><span class="s">'access key'</span><span class="p">,</span> <span class="s">'secret key'</span><span class="p">,</span> <span class="n">region</span><span class="o">=</span><span class="s">'us-east-1'</span><span class="p">)</span> |
| </code></pre> |
| </div> |
| </div> |
| |
| <p>This brings the Amazon API inline with the other drivers, makes it easier to maintain and switch between regions.</p> |
| |
| <h3 id="bug-fixes">Bug fixes</h3> |
| |
| <h4 id="general">General</h4> |
| |
| <ul> |
| <li> |
| <p>Fix a bug with consuming stdout and stderr in the paramiko SSH client which |
| would manifest itself under very rare condition when a consumed chunk only |
| contained a single byte or part of a multi byte UTF-8 character. |
| [Lakshmi Kannan, Tomaz Muraus]</p> |
| </li> |
| <li> |
| <p>Increase default chunk size from <code class="language-plaintext highlighter-rouge">1024</code> to <code class="language-plaintext highlighter-rouge">4096</code> bytes in the paramiko |
| SSH client. This results in smaller number of receive calls on the average. |
| [Tomaz Muraus]</p> |
| </li> |
| <li> |
| <p>Fix to Dimension Data API address for Middle-East and Africa |
| (GITHUB-700) |
| [Anthony Shaw]</p> |
| </li> |
| <li> |
| <p>Throw a more user-friendly exception on “No address associated with hostname”. |
| (GITHUB-711, GITHUB-714, LIBCLOUD-803) |
| [Tomaz Muraus, Scott Crunkleton]</p> |
| </li> |
| <li> |
| <p>Remove deprecated provider constants with the region in the name and related |
| driver classes (e.g. <code class="language-plaintext highlighter-rouge">EC2_US_EAST</code>, etc.).</p> |
| |
| <p>Those drivers have moved to single provider constant + <code class="language-plaintext highlighter-rouge">region</code> constructor |
| argument model. |
| [Tomaz Muraus]</p> |
| </li> |
| </ul> |
| |
| <h3 id="new-or-deprecated-drivers">New or deprecated drivers</h3> |
| |
| <h4 id="compute">Compute</h4> |
| |
| <ul> |
| <li> |
| <p>Deprecated IBM SCE, HP Helion, OpSource, Ninefold and CloudFrames drivers, removed |
| driver code and tests. |
| (GITHUB-701, LIBCLOUD-801) |
| [Anthony Shaw]</p> |
| </li> |
| <li> |
| <p>Introduced error messages (<code class="language-plaintext highlighter-rouge">libcloud.compute.deprecated</code>) for deprecated drivers |
| (GITHUB-701, LIBCLOUD-801) |
| [Anthony Shaw]</p> |
| </li> |
| <li> |
| <p>New Compute drivers- BSNL, Indosat, Med-1, NTT-America, Internet Solutions |
| (GITHUB-700) |
| [Anthony Shaw]</p> |
| </li> |
| <li> |
| <p>New driver for Aliyun Elastic Compute Service. |
| (LIBCLOUD-802, GITHUB-712) |
| [Sam Song]</p> |
| </li> |
| </ul> |
| |
| <h4 id="storage">Storage</h4> |
| |
| <ul> |
| <li> |
| <p>Added Outscale storage driver |
| (GITHUB-730) |
| [Javier M. Mellid]</p> |
| </li> |
| <li> |
| <p>New driver for Aliyun OSS Storage Service. |
| (LIBCLOUD-802, GITHUB-712) |
| [Sam Song]</p> |
| </li> |
| </ul> |
| |
| <h4 id="loadbalancer">Loadbalancer</h4> |
| |
| <ul> |
| <li>New driver for Aliyun SLB Loadbalancer Service. |
| (LIBCLOUD-802, GITHUB-712) |
| [Sam Song]</li> |
| </ul> |
| |
| <h4 id="dns">DNS</h4> |
| |
| <ul> |
| <li> |
| <p>Added NearlyFreeSpeech.net (NSFN) driver |
| [Ken Drayer]</p> |
| </li> |
| <li> |
| <p>Added Lua DNS driver |
| [Oltjano Terpollari]</p> |
| </li> |
| <li> |
| <p>Added NSOne driver |
| [Oltjano Terpollari]</p> |
| </li> |
| </ul> |
| |
| <h2 id="bug-fixes-1">Bug fixes</h2> |
| |
| <ul> |
| <li> |
| <p>Fix a bug in the GoDaddy driver - make sure <code class="language-plaintext highlighter-rouge">host</code> attribute on the |
| connection class is correctly set to the hostname. |
| [Tomaz Muraus]</p> |
| </li> |
| <li> |
| <p>Fix handling of <code class="language-plaintext highlighter-rouge">MX</code> records in the Gandi driver. |
| (GITHUB-718) |
| [Ryan Lee]</p> |
| </li> |
| </ul> |
| |
| <h2 id="improvements">Improvements</h2> |
| |
| <h3 id="compute-1">Compute</h3> |
| |
| <ul> |
| <li> |
| <p>Introduce new <code class="language-plaintext highlighter-rouge">list_regions</code> class method on the base driver class. This |
| method is to be used with provider drivers which support multiple regions and |
| <code class="language-plaintext highlighter-rouge">region</code> constructor argument. It allows users to enumerate available / |
| supported regions. |
| [Tomaz Muraus]</p> |
| </li> |
| <li> |
| <p>[dimension data] added support for VMWare tools VM information inside list_nodes responses |
| (GITHUB-734) |
| [Jeff Dunham]</p> |
| </li> |
| <li> |
| <p>[ec2] added ex_encrypted and ex_kms_key_id optional parameters to the create volume method |
| (GITHUB-729) |
| [Viktor Ognev]</p> |
| </li> |
| <li> |
| <p>[dimension data] added support for managing host anti-affinity rules, added paging support to |
| all supported calls and added support for requesting priority ordering when creating ACL rules |
| (GITHUB-726) |
| [Jeff Dunham]</p> |
| </li> |
| <li> |
| <p>Addition of Dimension Data Australia federal government region to dimension data |
| drivers. |
| (GITHUB-700) |
| [Anthony Shaw]</p> |
| </li> |
| <li> |
| <p>[openstack] when creating floating IPs, added pool_id as an optional argument |
| (GITHUB-725) |
| [marko-p]</p> |
| </li> |
| <li> |
| <p>[google compute] Added setMachineType method to allow for changing sizes of instances |
| (GITHUB-721) |
| [Eric Johnson]</p> |
| </li> |
| <li> |
| <p>[google compute] allow bypassing image search in standard project list |
| (GITHUB-713) |
| [Max Illfelder]</p> |
| </li> |
| <li> |
| <p>Add support for requesting a MKS token for accessing the remote console in VMware |
| vCloud driver |
| (GITHUB-706) |
| [Juan Font Alonso]</p> |
| </li> |
| <li> |
| <p>Add support in VMware vCloud driver for v5.5 API, with snapshot support |
| (GITHUB-658) |
| [Juan Font Alonso]</p> |
| </li> |
| <li> |
| <p>Added support for adding a family to an image on Google Compute Driver |
| (GITHUB-704) |
| [Max Illfelder]</p> |
| </li> |
| <li> |
| <p>Fix to set default signature version for AWS Seoul region to v4, removed |
| non-supported size (hs1.xlarge) |
| (GITHUB-684) |
| [Geunwoo Shin]</p> |
| </li> |
| <li> |
| <p>Support filtering by location in list_nodes for dimension data compute driver |
| fix lack of paging support |
| (GITHUB-691) |
| [Jeff Dunham]</p> |
| </li> |
| <li> |
| <p>Support for filtering by IPv4, IPv6, network, network domain, VLAN in Dimension |
| data driver. |
| (GITHUB-694) |
| [Jeff Dunham]</p> |
| </li> |
| <li> |
| <p>Added <code class="language-plaintext highlighter-rouge">Node.created_at</code> which, on supported drivers, contains the datetime the |
| node was first started. |
| (GITHUB-698) |
| [Allard Hoeve] [Rick van de Loo]</p> |
| </li> |
| </ul> |
| |
| <h3 id="storage-1">Storage</h3> |
| |
| <ul> |
| <li> |
| <p>Improvements to Google Auth for Storage and Compute and MIME bug fix |
| (LIBCLOUD-800, GITHUB-689) |
| [Scott Crunkleton]</p> |
| </li> |
| <li> |
| <p>Implement <code class="language-plaintext highlighter-rouge">get_container</code>, <code class="language-plaintext highlighter-rouge">get_object</code> and <code class="language-plaintext highlighter-rouge">upload_object_via_stream</code> |
| methods in the Backblaze B2 storage driver.</p> |
| |
| <p>Note: Backblaze API doesn’t upload streaming uploads so when using |
| <code class="language-plaintext highlighter-rouge">upload_object_via_stream</code> whole file is read and buffered in memory. |
| (GITHUB-696) |
| [Jay jshridha]</p> |
| </li> |
| </ul> |
| |
| <h3 id="backup">Backup</h3> |
| |
| <ul> |
| <li>Dimension Data - added additional testing, fixed bug on client response naming, |
| added support for adding backup clients to a backup enabled node. |
| (GITHUB-692, GITHUB-693, GITHUB-695) |
| [Jeff Dunham]</li> |
| </ul> |
| |
| <h3 id="download">Download</h3> |
| |
| <p>The release can can be downloaded from |
| <a href="https://libcloud.apache.org/downloads.html">https://libcloud.apache.org/downloads.html</a> or installed using pip:</p> |
| |
| <pre> |
| pip install apache-libcloud==1.0.0 |
| </pre> |
| |
| <h3 id="upgrading">Upgrading</h3> |
| |
| <p>If you have installed Libcloud using pip you can also use it to upgrade it:</p> |
| |
| <pre> |
| pip install --upgrade apache-libcloud==1.0.0 |
| </pre> |
| |
| <h3 id="upgrade-notes">Upgrade notes</h3> |
| |
| <p>A page which describes backward incompatible or semi-incompatible |
| changes and how to preserve the old behavior when this is possible |
| can be found at <a href="https://libcloud.readthedocs.org/en/latest/upgrade_notes.html">https://libcloud.readthedocs.org/en/latest/upgrade_notes.html</a></p> |
| |
| <h3 id="documentation">Documentation</h3> |
| |
| <p>Regular and API documentation is available at <a href="https://libcloud.readthedocs.org/en/latest/">https://libcloud.readthedocs.org/en/latest/</a></p> |
| |
| <h3 id="bugs--issues">Bugs / Issues</h3> |
| |
| <p>If you find any bug or issue, please report it on our issue tracker |
| <a href="https://issues.apache.org/jira/browse/LIBCLOUD">https://issues.apache.org/jira/browse/LIBCLOUD</a>. |
| Don’t forget to attach an example and / or test which reproduces your |
| problem.</p> |
| |
| <h3 id="thanks">Thanks</h3> |
| |
| <p>Thanks to everyone who contributed and made this release possible! Full |
| list of people who contributed to this release can be found in the |
| <a href="https://libcloud.readthedocs.org/en/latest/changelog.html">CHANGES file</a>.</p> |
| |
| |
| </div> |
| |
| <div class="row section post-meta"> |
| <div class="col-md-12 post-tags"> |
| <p>Tags: <a href="/blog/tags/news.html" rel="tag">news</a>, <a href="/blog/tags/release-announcement.html" rel="tag">release announcement</a></p> |
| </div> |
| </div> |
| </div> |
| |
| |
| |
| |
| <div class="post"> |
| |
| <h2 class="post-title"><a href="/blog/2016/04/11/libcloud-1-0-0-rc2-released.html">Libcloud 1.0.0-rc2 released</a></h2> |
| |
| <span class="post-date-author">By Anthony Shaw on Apr 11, 2016</span> |
| |
| <div class="post-content"> |
| <p>We are pleased to announce the release of Libcloud 1.0.0-rc2.</p> |
| |
| <p>This the second pre-release in the 1.0.0 series which means it brings many new |
| features, improvements, bug-fixes, and DNS drivers.</p> |
| |
| <h3 id="release-highlights">Release highlights</h3> |
| |
| <p>This includes:</p> |
| |
| <ul> |
| <li>Deprecated drivers that were no longer available such as Ninefold, IBM SCE <a href="http://libcloud.apache.org/blog/2016/02/16/new-drivers-deprecated-drivers.html">more details</a></li> |
| <li>The Amazon EC2 driver has been changed to use region codes instead of separate drivers for each region.</li> |
| <li>Introduce new <code class="language-plaintext highlighter-rouge">list_regions</code> class method on the base driver class</li> |
| <li>Support for Dimension Data backup</li> |
| <li>Added NSOne, LuaDNS, NearlyFreeSpeech.NET DNS drivers</li> |
| <li>Added Aliyun compute, load balancer and storage drivers</li> |
| <li>Added Outscale storage driver</li> |
| </ul> |
| |
| <p>Full change log can be found at <a href="https://libcloud.readthedocs.org/en/latest/changelog.html">here</a>.</p> |
| |
| <h3 id="important-breaking-change---amazon-ec2-driver-changes">Important breaking change- Amazon EC2 driver changes</h3> |
| |
| <p>The Amazon EC2 API was updated to consolidate the regional-based drivers into a single driver with a region argument in the constructor.</p> |
| |
| <p>Amazon Instances should now be instantiated using the following syntax:</p> |
| |
| <div class="language-python highlighter-rouge"> |
| <div class="highlight"> |
| <pre class="highlight"><code><span class="kn">from</span> <span class="nn">libcloud.compute.types</span> <span class="kn">import</span> <span class="n">Provider</span> |
| <span class="kn">from</span> <span class="nn">libcloud.compute.providers</span> <span class="kn">import</span> <span class="n">get_driver</span> |
| |
| <span class="n">cls</span> <span class="o">=</span> <span class="n">get_driver</span><span class="p">(</span><span class="n">Provider</span><span class="p">.</span><span class="n">EC2</span><span class="p">,</span> <span class="n">region</span><span class="o">=</span><span class="s">'us-east-i1'</span><span class="p">)</span> |
| <span class="n">driver</span> <span class="o">=</span> <span class="n">cls</span><span class="p">(</span><span class="s">'access key'</span><span class="p">,</span> <span class="s">'secret key'</span><span class="p">)</span> |
| </code></pre> |
| </div> |
| </div> |
| |
| <p>This brings the Amazon API inline with the other drivers, makes it easier to maintain and switch between regions.</p> |
| |
| <h3 id="bug-fixes">Bug fixes</h3> |
| |
| <h4 id="general">General</h4> |
| |
| <ul> |
| <li> |
| <p>Fix a bug with consuming stdout and stderr in the paramiko SSH client which |
| would manifest itself under very rare condition when a consumed chunk only |
| contained a single byte or part of a multi byte UTF-8 character. |
| [Lakshmi Kannan, Tomaz Muraus]</p> |
| </li> |
| <li> |
| <p>Increase default chunk size from <code class="language-plaintext highlighter-rouge">1024</code> to <code class="language-plaintext highlighter-rouge">4096</code> bytes in the paramiko |
| SSH client. This results in smaller number of receive calls on the average. |
| [Tomaz Muraus]</p> |
| </li> |
| <li> |
| <p>Fix to Dimension Data API address for Middle-East and Africa |
| (GITHUB-700) |
| [Anthony Shaw]</p> |
| </li> |
| <li> |
| <p>Throw a more user-friendly exception on “No address associated with hostname”. |
| (GITHUB-711, GITHUB-714, LIBCLOUD-803) |
| [Tomaz Muraus, Scott Crunkleton]</p> |
| </li> |
| <li> |
| <p>Remove deprecated provider constants with the region in the name and related |
| driver classes (e.g. <code class="language-plaintext highlighter-rouge">EC2_US_EAST</code>, etc.).</p> |
| |
| <p>Those drivers have moved to single provider constant + <code class="language-plaintext highlighter-rouge">region</code> constructor |
| argument model. |
| [Tomaz Muraus]</p> |
| </li> |
| </ul> |
| |
| <h3 id="new-or-deprecated-drivers">New or deprecated drivers</h3> |
| |
| <h4 id="compute">Compute</h4> |
| |
| <ul> |
| <li> |
| <p>Deprecated IBM SCE, HP Helion, OpSource, Ninefold and CloudFrames drivers, removed |
| driver code and tests. |
| (GITHUB-701, LIBCLOUD-801) |
| [Anthony Shaw]</p> |
| </li> |
| <li> |
| <p>Introduced error messages (<code class="language-plaintext highlighter-rouge">libcloud.compute.deprecated</code>) for deprecated drivers |
| (GITHUB-701, LIBCLOUD-801) |
| [Anthony Shaw]</p> |
| </li> |
| <li> |
| <p>New Compute drivers- BSNL, Indosat, Med-1, NTT-America, Internet Solutions |
| (GITHUB-700) |
| [Anthony Shaw]</p> |
| </li> |
| <li> |
| <p>New driver for Aliyun Elastic Compute Service. |
| (LIBCLOUD-802, GITHUB-712) |
| [Sam Song]</p> |
| </li> |
| </ul> |
| |
| <h4 id="storage">Storage</h4> |
| |
| <ul> |
| <li> |
| <p>Added Outscale storage driver |
| (GITHUB-730) |
| [Javier M. Mellid]</p> |
| </li> |
| <li> |
| <p>New driver for Aliyun OSS Storage Service. |
| (LIBCLOUD-802, GITHUB-712) |
| [Sam Song]</p> |
| </li> |
| </ul> |
| |
| <h4 id="loadbalancer">Loadbalancer</h4> |
| |
| <ul> |
| <li>New driver for Aliyun SLB Loadbalancer Service. |
| (LIBCLOUD-802, GITHUB-712) |
| [Sam Song]</li> |
| </ul> |
| |
| <h4 id="dns">DNS</h4> |
| |
| <ul> |
| <li> |
| <p>Added NearlyFreeSpeech.net (NSFN) driver |
| [Ken Drayer]</p> |
| </li> |
| <li> |
| <p>Added Lua DNS driver |
| [Oltjano Terpollari]</p> |
| </li> |
| <li> |
| <p>Added NSOne driver |
| [Oltjano Terpollari]</p> |
| </li> |
| </ul> |
| |
| <h2 id="bug-fixes-1">Bug fixes</h2> |
| |
| <ul> |
| <li> |
| <p>Fix a bug in the GoDaddy driver - make sure <code class="language-plaintext highlighter-rouge">host</code> attribute on the |
| connection class is correctly set to the hostname. |
| [Tomaz Muraus]</p> |
| </li> |
| <li> |
| <p>Fix handling of <code class="language-plaintext highlighter-rouge">MX</code> records in the Gandi driver. |
| (GITHUB-718) |
| [Ryan Lee]</p> |
| </li> |
| </ul> |
| |
| <h2 id="improvements">Improvements</h2> |
| |
| <h3 id="compute-1">Compute</h3> |
| |
| <ul> |
| <li> |
| <p>Introduce new <code class="language-plaintext highlighter-rouge">list_regions</code> class method on the base driver class. This |
| method is to be used with provider drivers which support multiple regions and |
| <code class="language-plaintext highlighter-rouge">region</code> constructor argument. It allows users to enumerate available / |
| supported regions. |
| [Tomaz Muraus]</p> |
| </li> |
| <li> |
| <p>[dimension data] added support for VMWare tools VM information inside list_nodes responses |
| (GITHUB-734) |
| [Jeff Dunham]</p> |
| </li> |
| <li> |
| <p>[ec2] added ex_encrypted and ex_kms_key_id optional parameters to the create volume method |
| (GITHUB-729) |
| [Viktor Ognev]</p> |
| </li> |
| <li> |
| <p>[dimension data] added support for managing host anti-affinity rules, added paging support to |
| all supported calls and added support for requesting priority ordering when creating ACL rules |
| (GITHUB-726) |
| [Jeff Dunham]</p> |
| </li> |
| <li> |
| <p>Addition of Dimension Data Australia federal government region to dimension data |
| drivers. |
| (GITHUB-700) |
| [Anthony Shaw]</p> |
| </li> |
| <li> |
| <p>[openstack] when creating floating IPs, added pool_id as an optional argument |
| (GITHUB-725) |
| [marko-p]</p> |
| </li> |
| <li> |
| <p>[google compute] Added setMachineType method to allow for changing sizes of instances |
| (GITHUB-721) |
| [Eric Johnson]</p> |
| </li> |
| <li> |
| <p>[google compute] allow bypassing image search in standard project list |
| (GITHUB-713) |
| [Max Illfelder]</p> |
| </li> |
| <li> |
| <p>Add support for requesting a MKS token for accessing the remote console in VMware |
| vCloud driver |
| (GITHUB-706) |
| [Juan Font Alonso]</p> |
| </li> |
| <li> |
| <p>Add support in VMware vCloud driver for v5.5 API, with snapshot support |
| (GITHUB-658) |
| [Juan Font Alonso]</p> |
| </li> |
| <li> |
| <p>Added support for adding a family to an image on Google Compute Driver |
| (GITHUB-704) |
| [Max Illfelder]</p> |
| </li> |
| <li> |
| <p>Fix to set default signature version for AWS Seoul region to v4, removed |
| non-supported size (hs1.xlarge) |
| (GITHUB-684) |
| [Geunwoo Shin]</p> |
| </li> |
| <li> |
| <p>Support filtering by location in list_nodes for dimension data compute driver |
| fix lack of paging support |
| (GITHUB-691) |
| [Jeff Dunham]</p> |
| </li> |
| <li> |
| <p>Support for filtering by IPv4, IPv6, network, network domain, VLAN in Dimension |
| data driver. |
| (GITHUB-694) |
| [Jeff Dunham]</p> |
| </li> |
| <li> |
| <p>Added <code class="language-plaintext highlighter-rouge">Node.created_at</code> which, on supported drivers, contains the datetime the |
| node was first started. |
| (GITHUB-698) |
| [Allard Hoeve] [Rick van de Loo]</p> |
| </li> |
| </ul> |
| |
| <h3 id="storage-1">Storage</h3> |
| |
| <ul> |
| <li> |
| <p>Improvements to Google Auth for Storage and Compute and MIME bug fix |
| (LIBCLOUD-800, GITHUB-689) |
| [Scott Crunkleton]</p> |
| </li> |
| <li> |
| <p>Implement <code class="language-plaintext highlighter-rouge">get_container</code>, <code class="language-plaintext highlighter-rouge">get_object</code> and <code class="language-plaintext highlighter-rouge">upload_object_via_stream</code> |
| methods in the Backblaze B2 storage driver.</p> |
| |
| <p>Note: Backblaze API doesn’t upload streaming uploads so when using |
| <code class="language-plaintext highlighter-rouge">upload_object_via_stream</code> whole file is read and buffered in memory. |
| (GITHUB-696) |
| [Jay jshridha]</p> |
| </li> |
| </ul> |
| |
| <h3 id="backup">Backup</h3> |
| |
| <ul> |
| <li>Dimension Data - added additional testing, fixed bug on client response naming, |
| added support for adding backup clients to a backup enabled node. |
| (GITHUB-692, GITHUB-693, GITHUB-695) |
| [Jeff Dunham]</li> |
| </ul> |
| |
| <h3 id="download">Download</h3> |
| |
| <p>The release can can be downloaded from |
| <a href="https://libcloud.apache.org/downloads.html">https://libcloud.apache.org/downloads.html</a> or installed using pip:</p> |
| |
| <pre> |
| pip install apache-libcloud==1.0.0-rc2 |
| </pre> |
| |
| <h3 id="upgrading">Upgrading</h3> |
| |
| <p>If you have installed Libcloud using pip you can also use it to upgrade it:</p> |
| |
| <pre> |
| pip install --upgrade apache-libcloud==1.0.0-rc2 |
| </pre> |
| |
| <h3 id="upgrade-notes">Upgrade notes</h3> |
| |
| <p>A page which describes backward incompatible or semi-incompatible |
| changes and how to preserve the old behavior when this is possible |
| can be found at <a href="https://libcloud.readthedocs.org/en/latest/upgrade_notes.html">https://libcloud.readthedocs.org/en/latest/upgrade_notes.html</a></p> |
| |
| <h3 id="documentation">Documentation</h3> |
| |
| <p>Regular and API documentation is available at <a href="https://libcloud.readthedocs.org/en/latest/">https://libcloud.readthedocs.org/en/latest/</a></p> |
| |
| <h3 id="bugs--issues">Bugs / Issues</h3> |
| |
| <p>If you find any bug or issue, please report it on our issue tracker |
| <a href="https://issues.apache.org/jira/browse/LIBCLOUD">https://issues.apache.org/jira/browse/LIBCLOUD</a>. |
| Don’t forget to attach an example and / or test which reproduces your |
| problem.</p> |
| |
| <h3 id="thanks">Thanks</h3> |
| |
| <p>Thanks to everyone who contributed and made this release possible! Full |
| list of people who contributed to this release can be found in the |
| <a href="https://libcloud.readthedocs.org/en/latest/changelog.html">CHANGES file</a>.</p> |
| |
| <p>We would like to thank the following community members for their contribution to this release:</p> |
| |
| <ul> |
| <li>Jeff Dunham</li> |
| <li>Max Illfelder</li> |
| <li>Ken Dreyer</li> |
| <li>Sam Song</li> |
| <li>Oltjano Terpollari</li> |
| <li>Javier M. Mellid</li> |
| </ul> |
| |
| |
| </div> |
| |
| <div class="row section post-meta"> |
| <div class="col-md-12 post-tags"> |
| <p>Tags: <a href="/blog/tags/news.html" rel="tag">news</a>, <a href="/blog/tags/release-announcement.html" rel="tag">release announcement</a></p> |
| </div> |
| </div> |
| </div> |
| |
| |
| |
| |
| <div class="post"> |
| |
| <h2 class="post-title"><a href="/blog/2016/04/06/requests-support.html">Experimental support for the requests package</a></h2> |
| |
| <span class="post-date-author">By Anthony Shaw on Apr 06, 2016</span> |
| |
| <div class="post-content"> |
| <h2 id="background">Background</h2> |
| |
| <p>I’ve just pushed a branch of the latest version of libcloud using the popular <code class="language-plaintext highlighter-rouge">requests</code> package by Kenneth Reitz instead of our home-rolled HTTP client library.</p> |
| |
| <p>This article is for both users and developers of libcloud. If you want to give feedback, please join the developer mailing list.</p> |
| |
| <h2 id="why">Why?</h2> |
| |
| <ul> |
| <li>requests is the defacto standard - it would be in the standard library but agreed against to allow it to develop faster https://github.com/kennethreitz/requests/issues/2424</li> |
| <li>it works with python 2.6->3.5</li> |
| <li>Our SSL experience has a lot to be desired for Windows users, having to download the CA cert package and setting environment variables just to get SSL working</li> |
| <li>Developers can use requests_mock for deeper integration testing</li> |
| <li>less code to maintain</li> |
| <li>the role of libcloud is for cloud abstraction, we provide no value in writing and maintaining our own HTTP client library</li> |
| </ul> |
| |
| <h2 id="benefits-of-requests">Benefits of requests</h2> |
| |
| <p>There are a number of benefits to having a requests package</p> |
| |
| <ul> |
| <li>The client library code is smaller, leaner and simpler.</li> |
| <li>Requests has built in decompression support, we no longer need to support this</li> |
| <li>Requests has built in RAW download, upload support, helping with our storage drivers</li> |
| </ul> |
| |
| <h2 id="implications-of-the-change">Implications of the change</h2> |
| |
| <ul> |
| <li>There are no longer 2 classes (<code class="language-plaintext highlighter-rouge">LibcloudHTTPSConnection</code> and <code class="language-plaintext highlighter-rouge">LibcloudHTTPConnection</code>) to be provided to each driver, they are now 1 class - <code class="language-plaintext highlighter-rouge">LibcloudConnection</code>. You probably won’t notice this because it is a property of the <code class="language-plaintext highlighter-rouge">Connection</code> class, but |
| if you are developing or extending functionality then it is implicated.</li> |
| <li>Unit tests will look slightly different (see below)</li> |
| <li>This change broke 4200 unit tests (out of 6340)! I’ve since fixed them all since they were coupled to the original implementation, but now I don’t know if all of tests are valid.</li> |
| </ul> |
| |
| <h2 id="testing-with-requests">Testing with requests</h2> |
| |
| <p>Unit tests that were written like this:</p> |
| |
| <div class="language-python highlighter-rouge"> |
| <div class="highlight"> |
| <pre class="highlight"><code><span class="k">class</span> <span class="nc">DigitalOceanTests</span><span class="p">(</span><span class="n">LibcloudTestCase</span><span class="p">):</span> |
| |
| <span class="k">def</span> <span class="nf">setUp</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
| <span class="n">DigitalOceanBaseDriver</span><span class="p">.</span><span class="n">connectionCls</span><span class="p">.</span><span class="n">conn_classes</span> <span class="o">=</span> \ |
| <span class="p">(</span><span class="bp">None</span><span class="p">,</span> <span class="n">DigitalOceanMockHttp</span><span class="p">)</span> |
| <span class="n">DigitalOceanMockHttp</span><span class="p">.</span><span class="nb">type</span> <span class="o">=</span> <span class="bp">None</span> |
| <span class="bp">self</span><span class="p">.</span><span class="n">driver</span> <span class="o">=</span> <span class="n">DigitalOceanBaseDriver</span><span class="p">(</span><span class="o">*</span><span class="n">DIGITALOCEAN_v1_PARAMS</span><span class="p">)</span> |
| </code></pre> |
| </div> |
| </div> |
| |
| <p>Because of the change have been modified to (I updated all of them - so this is just for future reference)</p> |
| |
| <div class="language-python highlighter-rouge"> |
| <div class="highlight"> |
| <pre class="highlight"><code><span class="k">class</span> <span class="nc">DigitalOceanTests</span><span class="p">(</span><span class="n">LibcloudTestCase</span><span class="p">):</span> |
| |
| <span class="k">def</span> <span class="nf">setUp</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
| <span class="n">DigitalOceanBaseDriver</span><span class="p">.</span><span class="n">connectionCls</span><span class="p">.</span><span class="n">conn_class</span> <span class="o">=</span> <span class="n">DigitalOceanMockHttp</span> |
| <span class="n">DigitalOceanMockHttp</span><span class="p">.</span><span class="nb">type</span> <span class="o">=</span> <span class="bp">None</span> |
| <span class="bp">self</span><span class="p">.</span><span class="n">driver</span> <span class="o">=</span> <span class="n">DigitalOceanBaseDriver</span><span class="p">(</span><span class="o">*</span><span class="n">DIGITALOCEAN_v1_PARAMS</span><span class="p">)</span> |
| </code></pre> |
| </div> |
| </div> |
| |
| <h1 id="check-it-out">Check it out!</h1> |
| |
| <p>The package is on my personal apache site, you can download it and install it in a virtualenv for testing.</p> |
| |
| <p><code class="language-plaintext highlighter-rouge">pip install -e http://people.apache.org/~anthonyshaw/libcloud/1.0.0-rc2-requests/apache-libcloud-1.0.0-rc2-requests.zip@feature#egg=apache-libcloud</code></p> |
| |
| <p>The hashes are my <a href="http://people.apache.org/~anthonyshaw/libcloud/1.0.0-rc2-requests/">apache space</a></p> |
| |
| <p>Have a look at the <a href="https://github.com/apache/libcloud/pull/728/files">PR and the change set</a> for a list of changes</p> |
| |
| <h1 id="what-might-break">What might break?</h1> |
| |
| <p>What I’m really looking for is for users of Libcloud to take 15 minutes, an existing (working) libcloud script, install this package in a virtualenv and just validate |
| that there are no regression bugs with this change.</p> |
| |
| <p>I’m particularly sceptical about the storage drivers.</p> |
| |
| <p>Once we have enough community feedback, we will propose a vote to merge this into trunk for future release.</p> |
| |
| <h2 id="credit">Credit</h2> |
| |
| <p>Credit to dz0ny on IRC for contributing some of the requests patch.</p> |
| |
| </div> |
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