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Optionally use ssh for docker-env instead of tcp #9548

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merged 10 commits into from
Dec 9, 2020
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Split template for docker tcp and ssh in two vars
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afbjorklund committed Nov 1, 2020
commit 274be7f52df1156535a08a7eb71254d9eb4d54a1
10 changes: 9 additions & 1 deletion cmd/minikube/cmd/docker-env.go
Original file line number Diff line number Diff line change
Expand Up @@ -43,7 +43,9 @@ import (
"k8s.io/minikube/pkg/minikube/sysinit"
)

var dockerEnvTmpl = fmt.Sprintf("{{ if .DockerTLSVerify }}{{ .Prefix }}%s{{ .Delimiter }}{{ .DockerTLSVerify }}{{ .Suffix }}{{ end }}{{ .Prefix }}%s{{ .Delimiter }}{{ .DockerHost }}{{ .Suffix }}{{ if .DockerCertPath }}{{ .Prefix }}%s{{ .Delimiter }}{{ .DockerCertPath }}{{ .Suffix }}{{ end }}{{ .Prefix }}%s{{ .Delimiter }}{{ .MinikubeDockerdProfile }}{{ .Suffix }}{{ if .NoProxyVar }}{{ .Prefix }}{{ .NoProxyVar }}{{ .Delimiter }}{{ .NoProxyValue }}{{ .Suffix }}{{ end }}{{ .UsageHint }}", constants.DockerTLSVerifyEnv, constants.DockerHostEnv, constants.DockerCertPathEnv, constants.MinikubeActiveDockerdEnv)
var dockerEnvTCPTmpl = fmt.Sprintf("{{ .Prefix }}%s{{ .Delimiter }}{{ .DockerTLSVerify }}{{ .Suffix }}{{ .Prefix }}%s{{ .Delimiter }}{{ .DockerHost }}{{ .Suffix }}{{ .Prefix }}%s{{ .Delimiter }}{{ .DockerCertPath }}{{ .Suffix }}{{ .Prefix }}%s{{ .Delimiter }}{{ .MinikubeDockerdProfile }}{{ .Suffix }}{{ if .NoProxyVar }}{{ .Prefix }}{{ .NoProxyVar }}{{ .Delimiter }}{{ .NoProxyValue }}{{ .Suffix }}{{end}}{{ .UsageHint }}", constants.DockerTLSVerifyEnv, constants.DockerHostEnv, constants.DockerCertPathEnv, constants.MinikubeActiveDockerdEnv)

var dockerEnvSSHTmpl = fmt.Sprintf("{{ .Prefix }}%s{{ .Delimiter }}{{ .DockerHost }}{{ .Suffix }}{{ .Prefix }}%s{{ .Delimiter }}{{ .MinikubeDockerdProfile }}{{ .Suffix }}{{ .UsageHint }}", constants.DockerHostEnv, constants.MinikubeActiveDockerdEnv)

// DockerShellConfig represents the shell config for Docker
type DockerShellConfig struct {
Expand Down Expand Up @@ -258,6 +260,12 @@ type DockerEnvConfig struct {

// dockerSetScript writes out a shell-compatible 'docker-env' script
func dockerSetScript(ec DockerEnvConfig, w io.Writer) error {
var dockerEnvTmpl string
if ec.ssh {
dockerEnvTmpl = dockerEnvSSHTmpl
} else {
dockerEnvTmpl = dockerEnvTCPTmpl
}
envVars := dockerEnvVars(ec)
return shell.SetScript(ec.EnvConfig, w, dockerEnvTmpl, dockerShellCfgSet(ec, envVars))
}
Expand Down