01404edff9
Reduce memory requirement for controlplane nodes by 200M. (2*1024-200). Signed-off-by: Noel Georgi <git@frezbo.dev>
39 lines
1.2 KiB
Go
39 lines
1.2 KiB
Go
// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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// Package minimal provides the minimal/recommended limits for different machine types.
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package minimal
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import (
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"fmt"
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"github.com/dustin/go-humanize"
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"github.com/siderolabs/talos/pkg/machinery/config/machine"
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)
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// Memory returns the minimal/recommended amount of memory required to run the node.
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func Memory(typ machine.Type) (minimum, recommended uint64, err error) {
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// We remove 150 MiB from the recommended memory to account for the kernel
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switch typ { //nolint:exhaustive
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case machine.TypeControlPlane, machine.TypeInit:
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minimum = 1848*humanize.MiByte - 150*humanize.MiByte
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recommended = 4*humanize.GiByte - 150*humanize.MiByte
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case machine.TypeWorker:
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minimum = 1*humanize.GiByte - 150*humanize.MiByte
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recommended = 2*humanize.GiByte - 150*humanize.MiByte
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default:
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return 0, 0, fmt.Errorf("unknown machine type %q", typ)
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}
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return minimum, recommended, nil
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}
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// DiskSize returns the minimal/recommended amount of disk space required to run the node.
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func DiskSize() uint64 {
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return 6 * humanize.GiByte
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}
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