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This allows users to configure the buildkit GC.
The following enables the default GC:
```
{
"builder": {
"gc": {
"enabled": true
}
}
}
```
The default GC policy has a simple config:
```
{
"builder": {
"gc": {
"enabled": true,
"defaultKeepStorage": "30GB"
}
}
}
```
A custom GC policy can be used instead by specifying a list of cache prune rules:
```
{
"builder": {
"gc": {
"enabled": true,
"policy": [
{"keepStorage": "512MB", "filter": ["unused-for=1400h"]]},
{"keepStorage": "30GB", "all": true}
]
}
}
}
```
Signed-off-by: Tibor Vass <tibor@docker.com>
22 lines
676 B
Go
22 lines
676 B
Go
package config
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import "github.com/docker/docker/api/types/filters"
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// BuilderGCRule represents a GC rule for buildkit cache
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type BuilderGCRule struct {
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All bool `json:",omitempty"`
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Filter filters.Args `json:",omitempty"`
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KeepStorage string `json:",omitempty"`
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}
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// BuilderGCConfig contains GC config for a buildkit builder
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type BuilderGCConfig struct {
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Enabled bool `json:",omitempty"`
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Policy []BuilderGCRule `json:",omitempty"`
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DefaultKeepStorage string `json:",omitempty"`
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}
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// BuilderConfig contains config for the builder
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type BuilderConfig struct {
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GC BuilderGCConfig `json:",omitempty"`
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}
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