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Introduce nosync to speed up installability #38

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Introduce nosync to speed up installability #38

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5 changes: 5 additions & 0 deletions Jenkinsfile
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Original file line number Diff line number Diff line change
Expand Up @@ -99,6 +99,11 @@ pipeline {
[
arch: "x86_64",
os: [ compose: "${config.compose}" ],
tmt: [
context: [
profile: "${config.profile_name}"
]
],
variables: [
PROFILE_NAME: "${config.profile_name}",
TASK_ID: "${getIdFromArtifactId(artifactId: artifactId)}",
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7 changes: 7 additions & 0 deletions installability.fmf
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Expand Up @@ -4,6 +4,13 @@ description: Runs installability tests in Fedora CI — https://github.com/fedor
provision:
how: virtual

adjust:
- when: profile == fedora
prepare+:
- script: dnf -y install nosync
environment+:
LD_PRELOAD: /usr/lib64/nosync/nosync.so

discover:
how: shell
tests:
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6 changes: 6 additions & 0 deletions prepare.sh
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Expand Up @@ -14,6 +14,12 @@ dnf -y copr enable @osci/mini-tps
dnf -y install mini-tps
dnf -y copr disable @osci/mini-tps

# Use nosync to speed up dnf
if grep -q fedora <<< "${PROFILE_NAME}"; then
dnf -y install nosync
export LD_PRELOAD=/usr/lib64/nosync/nosync.so
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I suspect that this env var is only set in the prepare test, and not in the subsequent installability test -- tmt likely spawns a new shell process for that.

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I am wondering if it would be better to simply enable nosync in mini-tps directly?

fi

# make sure mini-tps can find Koji
# TODO: can mini-tps RPM package provide this configuration automatically?
mkdir -p /var/tmp/mini-tps/ /usr/local/libexec/mini-tps/
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