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Windows: Bump RW layer size

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Signed-off-by: John Howard <jhoward@microsoft.com>
This commit is contained in:
John Howard 2018-01-03 15:59:06 -08:00
parent fda904911d
commit deb335d04f
1 changed files with 13 additions and 1 deletions
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14
builder/dockerfile/internals.go
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@ -11,6 +11,7 @@ import (
"os" "os"
"path" "path"
"path/filepath" "path/filepath"
"runtime"
"strconv" "strconv"
"strings" "strings"
@ -534,7 +535,7 @@ func hostConfigFromOptions(options *types.ImageBuildOptions) *container.HostConf
Ulimits: options.Ulimits, Ulimits: options.Ulimits,
} }
return &container.HostConfig{ hc := &container.HostConfig{
SecurityOpt: options.SecurityOpt, SecurityOpt: options.SecurityOpt,
Isolation: options.Isolation, Isolation: options.Isolation,
ShmSize: options.ShmSize, ShmSize: options.ShmSize,
@ -544,6 +545,17 @@ func hostConfigFromOptions(options *types.ImageBuildOptions) *container.HostConf
LogConfig: defaultLogConfig, LogConfig: defaultLogConfig,
ExtraHosts: options.ExtraHosts, ExtraHosts: options.ExtraHosts,
} }
// For WCOW, the default of 20GB hard-coded in the platform
// is too small for builder scenarios where many users are
// using RUN statements to install large amounts of data.
// Use 127GB as that's the default size of a VHD in Hyper-V.
if runtime.GOOS == "windows" && options.Platform == "windows" {
hc.StorageOpt = make(map[string]string)
hc.StorageOpt["size"] = "127GB"
}
return hc
} }
// fromSlash works like filepath.FromSlash but with a given OS platform field // fromSlash works like filepath.FromSlash but with a given OS platform field