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helm: add noHooks option

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This commit is contained in:
Bryton Hall 2023-06-12 02:41:00 -04:00
parent 9492528225
commit 67e1d98464
2 changed files with 15 additions and 1 deletions
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3
lib/helm/chart2json.nix
View file

@ -20,6 +20,8 @@ with lib;
kubeVersion ? null,
# whether to include CRD
includeCRDs ? false,
# whether to include hooks
noHooks ? false,
}: let
valuesJsonFile = builtins.toFile "${name}-values.json" (builtins.toJSON values);
in
@ -32,6 +34,7 @@ with lib;
${optionalString (namespace != null) "--namespace ${namespace}"} \
${optionalString (values != {}) "-f ${valuesJsonFile}"} \
${optionalString includeCRDs "--include-crds"} \
${optionalString noHooks "--no-hooks"} \
${chart} >resources.yaml
# split multy yaml file into multiple files

13
modules/helm.nix
View file

@ -95,6 +95,17 @@ in {
default = false;
};
noHooks = mkOption {
description = ''
Wether to include Helm hooks.
Without this all hooks run immediately on apply since we are bypassing the Helm CLI.
However, some charts only have minor validation hooks (e.g., upgrade version skew validation) and are safe to ignore.
'';
type = types.bool;
default = false;
};
objects = mkOption {
description = "Generated kubernetes objects";
type = types.listOf types.attrs;
@ -109,7 +120,7 @@ in {
];
config.objects = importJSON (helm.chart2json {
inherit (config) chart name namespace values kubeVersion includeCRDs;
inherit (config) chart name namespace values kubeVersion includeCRDs noHooks;
});
}));
default = {};