Add 2022-Q3 presentation.
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Joachim Desroches
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all:
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sent presentation.txt &
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dot -Txlib structure.gv &
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~= Recycled Cloud =~
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What - Status - Roadmap
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"There is no cloud,
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only other people's
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computers."
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== What ==
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▸ Provide remote resources
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▸ SAAS: Odoo, Atlassian, HTTP(S)
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▸ IAAS: raw VM
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== How ==
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=== Network ===
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▸ IPv6-first
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▸ Two physical locations
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▸ AS 208948
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▸ 2a0d:d9c0::/29
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▸ 45.134.132.0/22
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=== Hardware ===
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▸ Routers
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▸ Switches
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▸ Computers
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=== Software ===
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▸ Unix FOSS
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▸ Alpine Linux: networking & single-service
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▸ Debian Linux: complex applications
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▸ CEPH: networked storage
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▸ OpenNebula: VM management
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dot -Txlib structure.gv
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== Status ==
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▸ Up and running
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▸ Complex enough to not fit in
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one brain
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▸ IPv6 & IPv4 in LNTH
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▸ IPv6 in FVIL
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▸ 815 commits in our configuration management
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▸ 72 VMs currenty running
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▸ All of our services except e-mail & calendar
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== Roadmap ==
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▸ Resilience
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▸ Redundancy
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▸ Revenue
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Binary file not shown.
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@ -0,0 +1,27 @@
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graph {
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subgraph cluster_lowsoft {
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softnet [label="Software Networking"]
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ceph [label="Shared Storage"]
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softmem [label="Shared Memory"]
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softcpu [label="Shared Computing"]
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}
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computer [label="Hardware Computer", shape=box]
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subgraph cluster_res {
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label="Resources"
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memory [shape=diamond]
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computing [shape=diamond]
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storage [shape=diamond]
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networking [shape=diamond]
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}
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one [label="Virtualization", shape=box]
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computer -- {computing, memory, storage, networking}
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{computing, memory, networking} -- softnet [color=red]
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{computing, storage, networking} -- ceph [color=red]
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computing -- softcpu [color=red]
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memory -- softmem [color=red]
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{ceph, softcpu, softnet, softmem} -- one [color=blue]
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www [label="Web Server"]
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smtp [label="Mail Server"]
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app [label="Application Server"]
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one -- {www, smtp, app}
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}
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@ -0,0 +1,161 @@
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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
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"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
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<!-- Generated by graphviz version 5.0.0 (0)
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-->
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<!-- Pages: 1 -->
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<svg width="848pt" height="263pt"
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viewBox="0.00 0.00 848.00 263.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 259)">
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<polygon fill="white" stroke="transparent" points="-4,4 -4,-259 844,-259 844,4 -4,4"/>
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<g id="clust1" class="cluster">
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<title>cluster_lowsoft</title>
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<polygon fill="none" stroke="black" points="8,-64 8,-116 832,-116 832,-64 8,-64"/>
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</g>
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<g id="clust2" class="cluster">
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<title>cluster_res</title>
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<polygon fill="none" stroke="black" points="136,-136 136,-211 823,-211 823,-136 136,-136"/>
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<text text-anchor="middle" x="479.5" y="-195.8" font-family="Times,serif" font-size="14.00">Resources</text>
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</g>
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<!-- softnet -->
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<g id="node1" class="node">
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<title>softnet</title>
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<ellipse fill="none" stroke="black" cx="315" cy="-90" rx="110.48" ry="18"/>
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<text text-anchor="middle" x="315" y="-86.3" font-family="Times,serif" font-size="14.00">Software Networking</text>
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</g>
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<!-- one -->
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<g id="node10" class="node">
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<title>one</title>
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<polygon fill="none" stroke="black" points="484.5,-36 371.5,-36 371.5,0 484.5,0 484.5,-36"/>
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<text text-anchor="middle" x="428" y="-14.3" font-family="Times,serif" font-size="14.00">Virtualization</text>
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</g>
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<!-- softnet--one -->
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<g id="edge13" class="edge">
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<title>softnet--one</title>
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<path fill="none" stroke="blue" d="M341.78,-72.41C359.4,-61.49 382.41,-47.24 400.23,-36.2"/>
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</g>
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<!-- ceph -->
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<g id="node2" class="node">
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<title>ceph</title>
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<ellipse fill="none" stroke="black" cx="741" cy="-90" rx="83.39" ry="18"/>
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<text text-anchor="middle" x="741" y="-86.3" font-family="Times,serif" font-size="14.00">Shared Storage</text>
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</g>
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<!-- ceph--one -->
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<g id="edge14" class="edge">
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<title>ceph--one</title>
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<path fill="none" stroke="blue" d="M692.92,-75.31C678.82,-71.46 663.33,-67.4 649,-64 593.38,-50.79 529.32,-38.02 484.54,-29.47"/>
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</g>
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<!-- softmem -->
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<g id="node3" class="node">
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<title>softmem</title>
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<ellipse fill="none" stroke="black" cx="101" cy="-90" rx="85.29" ry="18"/>
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<text text-anchor="middle" x="101" y="-86.3" font-family="Times,serif" font-size="14.00">Shared Memory</text>
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</g>
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<!-- softmem--one -->
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<g id="edge15" class="edge">
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<title>softmem--one</title>
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<path fill="none" stroke="blue" d="M150.65,-75.28C165.21,-71.43 181.2,-67.38 196,-64 255.4,-50.44 323.95,-37.47 371.05,-28.97"/>
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</g>
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<!-- softcpu -->
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<g id="node4" class="node">
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<title>softcpu</title>
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<ellipse fill="none" stroke="black" cx="542" cy="-90" rx="98.28" ry="18"/>
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<text text-anchor="middle" x="542" y="-86.3" font-family="Times,serif" font-size="14.00">Shared Computing</text>
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</g>
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<!-- softcpu--one -->
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<g id="edge16" class="edge">
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<title>softcpu--one</title>
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<path fill="none" stroke="blue" d="M515.27,-72.59C497.37,-61.6 473.86,-47.16 455.75,-36.04"/>
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</g>
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<!-- computer -->
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<g id="node5" class="node">
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<title>computer</title>
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<polygon fill="none" stroke="black" points="562,-255 398,-255 398,-219 562,-219 562,-255"/>
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<text text-anchor="middle" x="480" y="-233.3" font-family="Times,serif" font-size="14.00">Hardware Computer</text>
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</g>
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<!-- memory -->
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<g id="node6" class="node">
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<title>memory</title>
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<polygon fill="none" stroke="black" points="213,-180 144.13,-162 213,-144 281.87,-162 213,-180"/>
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<text text-anchor="middle" x="213" y="-158.3" font-family="Times,serif" font-size="14.00">memory</text>
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</g>
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<!-- computer--memory -->
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<g id="edge1" class="edge">
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<title>computer--memory</title>
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<path fill="none" stroke="black" d="M397.77,-232.84C363.65,-229.58 324.14,-223.23 290,-211 267.16,-202.82 243.94,-187.11 229.05,-175.89"/>
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</g>
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<!-- computing -->
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<g id="node7" class="node">
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<title>computing</title>
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<polygon fill="none" stroke="black" points="384,-180 299.38,-162 384,-144 468.62,-162 384,-180"/>
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<text text-anchor="middle" x="384" y="-158.3" font-family="Times,serif" font-size="14.00">computing</text>
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</g>
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<!-- computer--computing -->
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<g id="edge2" class="edge">
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<title>computer--computing</title>
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<path fill="none" stroke="black" d="M457.25,-218.7C440.17,-205.71 417.13,-188.2 401.49,-176.3"/>
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</g>
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<!-- storage -->
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<g id="node8" class="node">
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<title>storage</title>
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<polygon fill="none" stroke="black" points="750,-180 684.98,-162 750,-144 815.02,-162 750,-180"/>
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<text text-anchor="middle" x="750" y="-158.3" font-family="Times,serif" font-size="14.00">storage</text>
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</g>
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<!-- computer--storage -->
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<g id="edge3" class="edge">
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<title>computer--storage</title>
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<path fill="none" stroke="black" d="M562.04,-233.71C597.9,-230.65 639.92,-224.22 676,-211 698.14,-202.89 720.42,-187.17 734.66,-175.92"/>
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</g>
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<!-- networking -->
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<g id="node9" class="node">
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<title>networking</title>
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<polygon fill="none" stroke="black" points="577,-180 486.85,-162 577,-144 667.15,-162 577,-180"/>
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<text text-anchor="middle" x="577" y="-158.3" font-family="Times,serif" font-size="14.00">networking</text>
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</g>
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<!-- computer--networking -->
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<g id="edge4" class="edge">
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<title>computer--networking</title>
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<path fill="none" stroke="black" d="M502.99,-218.7C520.13,-205.8 543.22,-188.42 559.02,-176.53"/>
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</g>
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<!-- memory--softnet -->
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<g id="edge5" class="edge">
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<title>memory--softnet</title>
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<path fill="none" stroke="red" d="M231.24,-148.49C247.85,-137.08 272.52,-120.15 290.78,-107.62"/>
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</g>
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<!-- memory--softmem -->
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<g id="edge12" class="edge">
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<title>memory--softmem</title>
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<path fill="none" stroke="red" d="M193.75,-148.97C175.36,-137.47 147.51,-120.07 127.12,-107.33"/>
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</g>
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<!-- computing--softnet -->
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<g id="edge6" class="edge">
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<title>computing--softnet</title>
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</g>
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<!-- computing--ceph -->
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<g id="edge8" class="edge">
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<title>computing--ceph</title>
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</g>
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<!-- computing--softcpu -->
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<g id="edge11" class="edge">
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<title>computing--softcpu</title>
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</g>
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<!-- storage--ceph -->
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<g id="edge9" class="edge">
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<title>storage--ceph</title>
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</g>
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<!-- networking--softnet -->
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<g id="edge7" class="edge">
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<title>networking--softnet</title>
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</g>
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<!-- networking--ceph -->
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<g id="edge10" class="edge">
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<title>networking--ceph</title>
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<path fill="none" stroke="red" d="M604.45,-149.28C632.08,-137.49 674.83,-119.24 705.13,-106.31"/>
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</g>
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</g>
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</svg>
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