talos/docs/examples/xen/index.html
2018-11-15 11:33:24 -08:00

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kernel
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init
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osd
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Masters
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AWS
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KVM
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Xen
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<h1 class="title">Xen</h1>
<p>
<h2 id="creating-a-master-node">Creating a Master Node</h2>
<p>On <code>Dom0</code>, install Talos to an available block device:</p>
<pre><code class="language-bash">docker run \
--rm \
--privileged \
--volume /dev:/dev \
autonomy/talos:latest image -b /dev/sdb
</code></pre>
<p>Save the following as <code>/etc/xen/master.cfg</code></p>
<pre><code class="language-python">name = &quot;master&quot;
builder='hvm'
bootloader = &quot;/bin/pygrub&quot;
firmware_override = &quot;/usr/lib64/xen/boot/hvmloader&quot;
vcpus=2
memory = 4096
serial = &quot;pty&quot;
kernel = &quot;/var/lib/xen/talos/vmlinuz&quot;
ramdisk = &quot;/var/lib/xen/talos/initramfs.xz&quot;
disk = [ 'phy:/dev/sdb,xvda,w', ]
vif = [ 'mac=52:54:00:A8:4C:E1,bridge=xenbr0,model=e1000', ]
extra = &quot;ip=dhcp consoleblank=0 console=hvc0 console=tty0 console=ttyS0,9600 talos.autonomy.io/platform=bare-metal talos.autonomy.io/userdata=http://${IP}:8080/master.yaml&quot;
</code></pre>
<blockquote class="note " >
<p>Note: <code>http://${IP}:8080/master.yaml</code> should be reachable by the VM and contain a valid master configuration file.</p>
</blockquote>
<p>Now, create the VM:</p>
<pre><code class="language-bash">xl create /etc/xen/master.cfg
</code></pre>
<h2 id="creating-a-worker-node">Creating a Worker Node</h2>
<p>On <code>Dom0</code>, install Talos to an available block device:</p>
<pre><code class="language-bash">docker run \
--rm \
--privileged \
--volume /dev:/dev \
autonomy/talos:latest image -b /dev/sdc
</code></pre>
<p>Save the following as <code>/etc/xen/worker.cfg</code></p>
<pre><code class="language-python">name = &quot;worker&quot;
builder='hvm'
bootloader = &quot;/bin/pygrub&quot;
firmware_override = &quot;/usr/lib64/xen/boot/hvmloader&quot;
vcpus=2
memory = 4096
serial = &quot;pty&quot;
kernel = &quot;/var/lib/xen/talos/vmlinuz&quot;
ramdisk = &quot;/var/lib/xen/talos/initramfs.xz&quot;
disk = [ 'phy:/dev/sdc,xvda,w', ]
vif = [ 'mac=52:54:00:B9:5D:F2,bridge=xenbr0,model=e1000', ]
extra = &quot;ip=dhcp consoleblank=0 console=hvc0 console=tty0 console=ttyS0,9600 talos.autonomy.io/platform=bare-metal talos.autonomy.io/userdata=http://${IP}:8080/worker.yaml&quot;
</code></pre>
<blockquote class="note " >
<p>Note: <code>http://${IP}:8080/worker.yaml</code> should be reachable by the VM and contain a valid worker configuration file.</p>
</blockquote>
<p>Now, create the VM:</p>
<pre><code class="language-bash">xl create /etc/xen/worker.cfg
</code></pre>
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