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Fix classic snap #80

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merged 3 commits into from
Nov 15, 2024
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8 changes: 3 additions & 5 deletions make-classic.sh
Original file line number Diff line number Diff line change
@@ -1,13 +1,11 @@
#!/bin/sh

# The classic snap needs to be built on core20 because of libc6 dependency:
# A core22 snap needs glibc 2.32+, but in a 20.04 charm we have glibc 2.31.
sed -i 's/base: core22/base: core20/g' snap/snapcraft.yaml
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sed -i 's/confinement: strict/confinement: classic/g' snap/snapcraft.yaml
sed -i 's/CRAFT_PART_INSTALL/SNAPCRAFT_PART_INSTALL/g' snap/snapcraft.yaml
sed -i '/libbpfcc/d' snap/snapcraft.yaml
sed -i '/bpfcc-tools/d' snap/snapcraft.yaml
yq -i 'del(.apps.grafana-agent.plugs) | del(.plugs)' snap/snapcraft.yaml
cat << "EOF" > snap/local/agent-wrapper
#!/bin/sh

exec "${SNAP}/agent" -config.expand-env -config.file "/etc/grafana-agent.yaml"
EOF
sed -i 's/agent-wrapper.strict/agent-wrapper.classic/g' snap/snapcraft.yaml
12 changes: 12 additions & 0 deletions snap/local/agent-wrapper.classic
Original file line number Diff line number Diff line change
@@ -0,0 +1,12 @@
#!/bin/sh

if [ "$(snapctl get reporting-enabled)" = "0" ]
then
echo "Launched with reporting disabled" | systemd-cat
REPORTING_ARG="-disable-reporting"
else
echo "Launched with reporting enabled" | systemd-cat
REPORTING_ARG=""
fi

exec "${SNAP}/agent" -config.expand-env -config.file "/etc/grafana-agent.yaml" "${REPORTING_ARG}"
File renamed without changes.
2 changes: 1 addition & 1 deletion snap/snapcraft.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -51,7 +51,7 @@ parts:
source: ./snap/local
source-type: local
override-build: |
cp agent-wrapper $CRAFT_PART_INSTALL/
cp agent-wrapper.strict $CRAFT_PART_INSTALL/agent-wrapper
grafana-agent:
plugin: go
source: https://github.com/grafana/agent
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