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Rename DOCKER_CONFIG envvar to DOCKER_CERT_PATH
DOCKER_CONFIG was introduced in #6984. We may use "config" for other purposes (e.g. #7232). Until we have made a design decision around how configuration files will work, DOCKER_CERT_PATH is a much safer name to rely on for future compatibility. Docker-DCO-1.1-Signed-off-by: Ben Firshman <ben@firshman.co.uk> (github: bfirsh)
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2 changed files with 9 additions and 9 deletions
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@ -10,12 +10,12 @@ import (
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)
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var (
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dockerConfDir = os.Getenv("DOCKER_CONFIG")
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dockerCertPath = os.Getenv("DOCKER_CERT_PATH")
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)
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func init() {
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if dockerConfDir == "" {
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dockerConfDir = filepath.Join(os.Getenv("HOME"), ".docker")
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if dockerCertPath == "" {
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dockerCertPath = filepath.Join(os.Getenv("HOME"), ".docker")
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}
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}
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@ -45,16 +45,16 @@ var (
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flTlsVerify = flag.Bool([]string{"-tlsverify"}, false, "Use TLS and verify the remote (daemon: verify client, client: verify daemon)")
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flSelinuxEnabled = flag.Bool([]string{"-selinux-enabled"}, false, "Enable selinux support. SELinux does not presently support the BTRFS storage driver")
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// these are initialized in init() below since their default values depend on dockerConfDir which isn't fully initialized until init() runs
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// these are initialized in init() below since their default values depend on dockerCertPath which isn't fully initialized until init() runs
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flCa *string
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flCert *string
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flKey *string
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)
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func init() {
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flCa = flag.String([]string{"-tlscacert"}, filepath.Join(dockerConfDir, defaultCaFile), "Trust only remotes providing a certificate signed by the CA given here")
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flCert = flag.String([]string{"-tlscert"}, filepath.Join(dockerConfDir, defaultCertFile), "Path to TLS certificate file")
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flKey = flag.String([]string{"-tlskey"}, filepath.Join(dockerConfDir, defaultKeyFile), "Path to TLS key file")
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flCa = flag.String([]string{"-tlscacert"}, filepath.Join(dockerCertPath, defaultCaFile), "Trust only remotes providing a certificate signed by the CA given here")
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flCert = flag.String([]string{"-tlscert"}, filepath.Join(dockerCertPath, defaultCertFile), "Path to TLS certificate file")
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flKey = flag.String([]string{"-tlskey"}, filepath.Join(dockerCertPath, defaultKeyFile), "Path to TLS key file")
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flag.Var(&flDns, []string{"#dns", "-dns"}, "Force Docker to use specific DNS servers")
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flag.Var(&flDnsSearch, []string{"-dns-search"}, "Force Docker to use specific DNS search domains")
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@ -125,7 +125,7 @@ Docker in various other modes by mixing the flags.
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If found, the client will send its client certificate, so you just need
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to drop your keys into `~/.docker/<ca, cert or key>.pem`. Alternatively,
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if you want to store your keys in another location, you can specify that
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location using the environment variable `DOCKER_CONFIG`.
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location using the environment variable `DOCKER_CERT_PATH`.
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$ export DOCKER_CONFIG=${HOME}/.dockers/zone1/
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$ export DOCKER_CERT_PATH=${HOME}/.dockers/zone1/
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$ docker --tlsverify ps
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