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helm: only upgrade when there are changes

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Bryton Hall 2022-12-01 20:41:18 -05:00
parent 844eca48a3
commit c2ed155e66
1 changed files with 14 additions and 5 deletions
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19
pkgs/kubenix.nix
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@ -31,11 +31,20 @@ writeShellScriptBin "kubenix" ''
values=$(mktemp) values=$(mktemp)
echo "$release" | jq -r '.values' | ${vals}/bin/vals eval > $values echo "$release" | jq -r '.values' | ${vals}/bin/vals eval > $values
${kubernetes-helm}/bin/helm $@ \ name=$(echo "$release" | jq -r '.name')
-n $(echo "$release" | jq -r '.namespace // "default"') \ chart=$(echo "$release" | jq -r '.chart')
$(echo "$release" | jq -r '.name') \ namespace=$(echo "$release" | jq -r '.namespace // "default"')
$(echo "$release" | jq -r '.chart') \
-f $values args="-n $namespace $name $chart -f $values"
# only apply when there are changes
if [[ "$1" == "upgrade" ]]; then
if ${kubernetes-helm}/bin/helm diff upgrade $args --allow-unreleased --detailed-exitcode 2> /dev/null; then
continue
fi
fi
${kubernetes-helm}/bin/helm $@ $args
done done
} }