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<p class="MsoNormal"><span style="font-size:11.0pt">Hey there,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">I am looking for some feedback on 2x enhancement / blueprint proposals for the ‘file’ publisher in ceilometer.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">i.e. <a href="https://github.com/openstack/ceilometer/blob/master/ceilometer/publisher/file.py">
https://github.com/openstack/ceilometer/blob/master/ceilometer/publisher/file.py</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><i><span style="font-size:11.0pt">Are the Ceilometer owners open to looking at blueprints for the following ?<o:p></o:p></span></i></b></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l1 level1 lfo1"><![if !supportLists]><span style="font-size:11.0pt"><span style="mso-list:Ignore">1.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt">Compression of files (within file rotation) to minimize disk usage and minimize bandwidth in FTP-ing these files off server<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:72.0pt;text-indent:-18.0pt;mso-list:l1 level2 lfo1">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Courier New""><span style="mso-list:Ignore">o<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt">i.e. as part of file rotation, the newly rotated file would be gzip’d to compress the file<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:72.0pt;text-indent:-18.0pt;mso-list:l1 level2 lfo1">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Courier New""><span style="mso-list:Ignore">o<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt">this would be an optional parameter in the pipeline definition in /etc/ceilometer/pipeline.yaml<br>
e.g.<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:108.0pt"><span style="font-size:11.0pt;font-family:Courier">name: meter_file<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:108.0pt"><span style="font-size:11.0pt;font-family:Courier">meters:
<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:108.0pt"><span style="font-size:11.0pt;font-family:Courier"> - "*"<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:108.0pt"><span style="font-size:11.0pt;font-family:Courier">publishers:<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:108.0pt"><span style="font-size:11.0pt;font-family:Courier"> - file:///var/test?max_bytes=10000000&backup_count=5<span style="background:yellow;mso-highlight:yellow">&compress=true</span><o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:72.0pt;text-indent:-18.0pt;mso-list:l1 level2 lfo1">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Courier New""><span style="mso-list:Ignore">o<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt">again,<br>
minimizing disk usage and minimizing network bandwidth in FTP-ing these files off server.<br>
<br>
<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l1 level1 lfo1"><![if !supportLists]><span style="font-size:11.0pt"><span style="mso-list:Ignore">2.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt">CSV (Comma Separated Values) File Format
<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:72.0pt;text-indent:-18.0pt;mso-list:l1 level2 lfo1">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Courier New""><span style="mso-list:Ignore">o<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt">CSV is widely supported for many off-box Statistical Analysis-type Tools; especially in Telecom,<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:72.0pt;text-indent:-18.0pt;mso-list:l1 level2 lfo1">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Courier New""><span style="mso-list:Ignore">o<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt">again this would be done as an optional argument to the file publisher<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:108.0pt;text-indent:-18.0pt;mso-list:l1 level3 lfo1">
<![if !supportLists]><span style="font-size:11.0pt;font-family:Wingdings"><span style="mso-list:Ignore">§<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt">the existing format (python dictionary print) would remain as the default format<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:108.0pt;text-indent:-18.0pt;mso-list:l1 level3 lfo1">
<![if !supportLists]><span style="font-size:11.0pt;font-family:Wingdings"><span style="mso-list:Ignore">§<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt">‘format=csv’ would be the argument added to the publisher line in order to enable CSV format<br>
e.g.<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:144.0pt"><span style="font-size:11.0pt;font-family:Courier">name: meter_file<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:144.0pt"><span style="font-size:11.0pt;font-family:Courier">meters:
<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:144.0pt"><span style="font-size:11.0pt;font-family:Courier"> - "*"<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:144.0pt"><span style="font-size:11.0pt;font-family:Courier">publishers:<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:144.0pt"><span style="font-size:11.0pt;font-family:Courier"> - file:///var/test?max_bytes=10000000&backup_count=5<span style="background:yellow;mso-highlight:yellow">&format=csv</span><br>
<br>
<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:0cm"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoListParagraph" style="margin-left:0cm"><span style="font-size:11.0pt">let me know your feedback,<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:0cm"><span style="font-size:11.0pt">I think these would be valuable addons to the Ceilometer File Publisher,<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:0cm"><span style="font-size:11.0pt">Greg.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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