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Sample integtest that uses multiple computers at EHN1 #291

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e859163
Preliminary demonstration of a multi-host integtest.
bieryAtFnal Jan 14, 2026
7cb679d
use a random connectivityserver port in ehn1_twohost_test.py
bieryAtFnal Jan 14, 2026
36bb532
Merge remote-tracking branch 'origin/develop' into kbiery/demo_multih…
bieryAtFnal Jan 19, 2026
1cb66d7
Merge remote-tracking branch 'origin/develop' into kbiery/demo_multih…
bieryAtFnal Jan 28, 2026
256c58b
Added entries to hosts.data.xml for np04-srv-022 and -029.
bieryAtFnal Jan 29, 2026
cc87314
Removed references to CONNECTION_SERVER from ccm.data.xml since that …
bieryAtFnal Jan 29, 2026
3f9715e
latest changes to the sample multi-host test
bieryAtFnal Jan 29, 2026
363038c
renamed ehn1_twohost_test.py as sample_ehn1_multihost_test.py
bieryAtFnal Jan 29, 2026
1d1e5ef
Change names in the sample multi-host test to say MultiHost instead o…
bieryAtFnal Jan 29, 2026
9f2d169
Added checking that remote computers are reachable to sample_ehn1_mul…
bieryAtFnal Feb 2, 2026
2f22061
Fixed some printouts in sample_ehn1_multihost_test.py
bieryAtFnal Feb 2, 2026
36207fe
Added another sanity check to sample_ehn1_multihost_test.py (pytest t…
bieryAtFnal Feb 2, 2026
efd3a35
Updated sample_ehn1_multihost_test.py so that when tests are skipped,…
Feb 2, 2026
b1ba8ce
Added a pre-loading of the software environment on the 4 remote compu…
bieryAtFnal Feb 4, 2026
a60f93d
minor wording change in sample_ehn1_multihost_test.py
bieryAtFnal Feb 4, 2026
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16 changes: 5 additions & 11 deletions config/daqsystemtest/ccm.data.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -179,11 +179,6 @@
<attr name="value" type="string" val="30005"/>
</obj>

<obj class="Variable" id="ehn1-env-connectivity-server">
<attr name="name" type="string" val="CONNECTION_SERVER"/>
<attr name="value" type="string" val="np04-srv-017"/>
</obj>

<obj class="Variable" id="ehn1-env-ers-error">
<attr name="name" type="string" val="DUNEDAQ_ERS_ERROR"/>
<attr name="value" type="string" val="erstrace,throttle,lstdout,protobufstream(monkafka.cern.ch:30092)"/>
Expand Down Expand Up @@ -215,6 +210,11 @@
<attr name="value" type="string" val="erstrace,throttle,lstdout,protobufstream(monkafka.cern.ch:30092)"/>
</obj>

<obj class="Variable" id="local-env-connectivity-port">
<attr name="name" type="string" val="CONNECTION_PORT"/>
<attr name="value" type="string" val="30005"/>
</obj>

<obj class="Variable" id="local-env-ers-debug-level">
<attr name="name" type="string" val="DUNEDAQ_ERS_DEBUG_LEVEL"/>
<attr name="value" type="string" val="-1"/>
Expand Down Expand Up @@ -245,11 +245,6 @@
<attr name="value" type="string" val="erstrace,throttle,lstdout"/>
</obj>

<obj class="Variable" id="local-env-connectivity-port">
<attr name="name" type="string" val="CONNECTION_PORT"/>
<attr name="value" type="string" val="30005"/>
</obj>

<obj class="VariableSet" id="ehn1-variables">
<rel name="contains">
<ref class="Variable" id="ehn1-env-ers-error"/>
Expand All @@ -259,7 +254,6 @@
<ref class="Variable" id="ehn1-env-ers-verb"/>
<ref class="Variable" id="ehn1-env-ers-warning"/>
<ref class="Variable" id="ehn1-env-connectivity-port"/>
<ref class="Variable" id="ehn1-env-connectivity-server"/>
</rel>
</obj>

Expand Down
88 changes: 88 additions & 0 deletions config/daqsystemtest/hosts.data.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -84,6 +84,30 @@
</rel>
</obj>

<obj class="PhysicalHost" id="np04-srv-021">
<rel name="contains">
<ref class="ProcessingResource" id="np04-srv-021_cpus"/>
</rel>
</obj>

<obj class="PhysicalHost" id="np04-srv-022">
<rel name="contains">
<ref class="ProcessingResource" id="np04-srv-022_cpus"/>
</rel>
</obj>

<obj class="PhysicalHost" id="np04-srv-028">
<rel name="contains">
<ref class="ProcessingResource" id="np04-srv-028_cpus"/>
</rel>
</obj>

<obj class="PhysicalHost" id="np04-srv-029">
<rel name="contains">
<ref class="ProcessingResource" id="np04-srv-029_cpus"/>
</rel>
</obj>

<obj class="PhysicalHost" id="monkafka.cern.ch">
<rel name="contains">
<ref class="ProcessingResource" id="localhost_cpus"/>
Expand All @@ -105,6 +129,42 @@
</attr>
</obj>

<obj class="ProcessingResource" id="np04-srv-021_cpus">
<attr name="cpu_cores" type="u16">
<data val="0"/>
<data val="1"/>
<data val="2"/>
<data val="3"/>
</attr>
</obj>

<obj class="ProcessingResource" id="np04-srv-022_cpus">
<attr name="cpu_cores" type="u16">
<data val="0"/>
<data val="1"/>
<data val="2"/>
<data val="3"/>
</attr>
</obj>

<obj class="ProcessingResource" id="np04-srv-028_cpus">
<attr name="cpu_cores" type="u16">
<data val="0"/>
<data val="1"/>
<data val="2"/>
<data val="3"/>
</attr>
</obj>

<obj class="ProcessingResource" id="np04-srv-029_cpus">
<attr name="cpu_cores" type="u16">
<data val="0"/>
<data val="1"/>
<data val="2"/>
<data val="3"/>
</attr>
</obj>

<obj class="VirtualHost" id="kafka-cern-vhost">
<rel name="uses">
<ref class="ProcessingResource" id="localhost_cpus"/>
Expand All @@ -126,4 +186,32 @@
<rel name="runs_on" class="PhysicalHost" id="localhost"/>
</obj>

<obj class="VirtualHost" id="vnp04-srv-021">
<rel name="uses">
<ref class="ProcessingResource" id="np04-srv-021_cpus"/>
</rel>
<rel name="runs_on" class="PhysicalHost" id="np04-srv-021"/>
</obj>

<obj class="VirtualHost" id="vnp04-srv-022">
<rel name="uses">
<ref class="ProcessingResource" id="np04-srv-022_cpus"/>
</rel>
<rel name="runs_on" class="PhysicalHost" id="np04-srv-022"/>
</obj>

<obj class="VirtualHost" id="vnp04-srv-028">
<rel name="uses">
<ref class="ProcessingResource" id="np04-srv-028_cpus"/>
</rel>
<rel name="runs_on" class="PhysicalHost" id="np04-srv-028"/>
</obj>

<obj class="VirtualHost" id="vnp04-srv-029">
<rel name="uses">
<ref class="ProcessingResource" id="np04-srv-029_cpus"/>
</rel>
<rel name="runs_on" class="PhysicalHost" id="np04-srv-029"/>
</obj>

</oks-data>
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