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Implements retry for failed kernel installations

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dump_stack() 2023-04-05 16:24:45 +00:00
parent 29af467bee
commit 3fd2fd5966
Signed by: dump_stack
GPG Key ID: BE44DA8C062D87DC
1 changed files with 23 additions and 15 deletions
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38
kernel.go
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@ -25,11 +25,12 @@ import (
) )
type KernelCmd struct { type KernelCmd struct {
NoDownload bool `help:"do not download qemu image while kernel generation"` NoDownload bool `help:"do not download qemu image while kernel generation"`
UseHost bool `help:"also use host kernels"` UseHost bool `help:"also use host kernels"`
Force bool `help:"force reinstall kernel"` Force bool `help:"force reinstall kernel"`
NoHeaders bool `help:"do not install kernel headers"` NoHeaders bool `help:"do not install kernel headers"`
Shuffle bool `help:"randomize kernels installation order"` Shuffle bool `help:"randomize kernels installation order"`
Retries int64 `help:"amount of tries for each kernel" default="10"`
List KernelListCmd `cmd:"" help:"list kernels"` List KernelListCmd `cmd:"" help:"list kernels"`
Autogen KernelAutogenCmd `cmd:"" help:"generate kernels based on the current config"` Autogen KernelAutogenCmd `cmd:"" help:"generate kernels based on the current config"`
@ -58,7 +59,7 @@ func (cmd *KernelListCmd) Run(g *Globals) (err error) {
} }
type KernelAutogenCmd struct { type KernelAutogenCmd struct {
Max int64 `help:"download random kernels from set defined by regex in release_mask, but no more than X for each of release_mask" default:"100"` Max int64 `help:"download kernels from set defined by regex in release_mask, but no more than X for each of release_mask" default:"100500"`
} }
func (cmd KernelAutogenCmd) Run(kernelCmd *KernelCmd, g *Globals) (err error) { func (cmd KernelAutogenCmd) Run(kernelCmd *KernelCmd, g *Globals) (err error) {
@ -76,7 +77,7 @@ func (cmd KernelAutogenCmd) Run(kernelCmd *KernelCmd, g *Globals) (err error) {
err = generateKernels(sk, err = generateKernels(sk,
g.Config.Docker.Registry, g.Config.Docker.Registry,
g.Config.Docker.Commands, g.Config.Docker.Commands,
cmd.Max, cmd.Max, kernelCmd.Retries,
!kernelCmd.NoDownload, !kernelCmd.NoDownload,
kernelCmd.Force, kernelCmd.Force,
!kernelCmd.NoHeaders, !kernelCmd.NoHeaders,
@ -109,7 +110,7 @@ func (cmd *KernelGenallCmd) Run(kernelCmd *KernelCmd, g *Globals) (err error) {
err = generateKernels(km, err = generateKernels(km,
g.Config.Docker.Registry, g.Config.Docker.Registry,
g.Config.Docker.Commands, g.Config.Docker.Commands,
math.MaxUint32, math.MaxUint32, kernelCmd.Retries,
!kernelCmd.NoDownload, !kernelCmd.NoDownload,
kernelCmd.Force, kernelCmd.Force,
!kernelCmd.NoHeaders, !kernelCmd.NoHeaders,
@ -142,7 +143,7 @@ func (cmd *KernelInstallCmd) Run(kernelCmd *KernelCmd, g *Globals) (err error) {
err = generateKernels(km, err = generateKernels(km,
g.Config.Docker.Registry, g.Config.Docker.Registry,
g.Config.Docker.Commands, g.Config.Docker.Commands,
math.MaxUint32, math.MaxUint32, kernelCmd.Retries,
!kernelCmd.NoDownload, !kernelCmd.NoDownload,
kernelCmd.Force, kernelCmd.Force,
!kernelCmd.NoHeaders, !kernelCmd.NoHeaders,
@ -718,7 +719,7 @@ func shuffleStrings(a []string) []string {
} }
func generateKernels(km config.KernelMask, registry string, func generateKernels(km config.KernelMask, registry string,
commands []config.DockerCommand, max int64, commands []config.DockerCommand, max, retries int64,
download, force, headers, shuffle bool) (err error) { download, force, headers, shuffle bool) (err error) {
log.Info().Msgf("Generating for kernel mask %v", km) log.Info().Msgf("Generating for kernel mask %v", km)
@ -759,11 +760,18 @@ func generateKernels(km config.KernelMask, registry string,
log.Info().Msgf("%d/%d %s", i+1, len(pkgs), pkg) log.Info().Msgf("%d/%d %s", i+1, len(pkgs), pkg)
err = installKernel(km, pkg, force, headers) var attempt int64
if err == nil { for {
max-- attempt++
} else {
log.Fatal().Err(err).Msg("install kernel") err = installKernel(km, pkg, force, headers)
if err == nil {
max--
} else if attempt >= retries {
log.Fatal().Err(err).Msg("install kernel")
} else {
log.Warn().Err(err).Msg("install kernel")
}
} }
} }