func TestLoadDaemonConfigWithLegacyRegistryOptions(t *testing.T) {
content := `{"disable-legacy-registry": true}`
tempFile := tempfile.NewTempFile(t, "config", content)
defer tempFile.Remove()
opts := defaultOptions(tempFile.Name())
loadedConfig, err := loadDaemonCliConfig(opts)
assert.NilError(t, err)
assert.NotNil(t, loadedConfig)
assert.Equal(t, loadedConfig.V2Only, true)
}
func TestLoadDaemonCliConfigWithLogLevel(t *testing.T) {
tempFile := tempfile.NewTempFile(t, "config", `{"log-level": "warn"}`)
defer tempFile.Remove()
opts := defaultOptions(tempFile.Name())
loadedConfig, err := loadDaemonCliConfig(opts)
assert.NilError(t, err)
assert.NotNil(t, loadedConfig)
assert.Equal(t, loadedConfig.LogLevel, "warn")
assert.Equal(t, logrus.GetLevel(), logrus.WarnLevel)
}
func TestLoadDaemonConfigWithTrueDefaultValuesLeaveDefaults(t *testing.T) {
tempFile := tempfile.NewTempFile(t, "config", `{}`)
defer tempFile.Remove()
opts := defaultOptions(tempFile.Name())
loadedConfig, err := loadDaemonCliConfig(opts)
assert.NilError(t, err)
assert.NotNil(t, loadedConfig)
assert.NotNil(t, loadedConfig.ClusterOpts)
assert.Equal(t, loadedConfig.EnableUserlandProxy, true)
}
func TestLoadDaemonCliConfigWithoutTLSVerify(t *testing.T) {
tempFile := tempfile.NewTempFile(t, "config", `{}`)
defer tempFile.Remove()
opts := defaultOptions(tempFile.Name())
opts.common.TLSOptions.CAFile = "/tmp/ca.pem"
loadedConfig, err := loadDaemonCliConfig(opts)
assert.NilError(t, err)
assert.NotNil(t, loadedConfig)
assert.Equal(t, loadedConfig.TLS, false)
}
func TestLoadDaemonConfigWithEmbeddedOptions(t *testing.T) {
content := `{"tlscacert": "/etc/certs/ca.pem", "log-driver": "syslog"}`
tempFile := tempfile.NewTempFile(t, "config", content)
defer tempFile.Remove()
opts := defaultOptions(tempFile.Name())
loadedConfig, err := loadDaemonCliConfig(opts)
assert.NilError(t, err)
assert.NotNil(t, loadedConfig)
assert.Equal(t, loadedConfig.CommonTLSOptions.CAFile, "/etc/certs/ca.pem")
assert.Equal(t, loadedConfig.LogConfig.Type, "syslog")
}
func TestLoadDaemonConfigWithNetwork(t *testing.T) {
content := `{"bip": "127.0.0.2", "ip": "127.0.0.1"}`
tempFile := tempfile.NewTempFile(t, "config", content)
defer tempFile.Remove()
opts := defaultOptions(tempFile.Name())
loadedConfig, err := loadDaemonCliConfig(opts)
assert.NilError(t, err)
assert.NotNil(t, loadedConfig)
assert.Equal(t, loadedConfig.IP, "127.0.0.2")
assert.Equal(t, loadedConfig.DefaultIP.String(), "127.0.0.1")
}
func TestLoadDaemonCliConfigWithConflicts(t *testing.T) {
tempFile := tempfile.NewTempFile(t, "config", `{"labels": ["l3=foo"]}`)
defer tempFile.Remove()
configFile := tempFile.Name()
opts := defaultOptions(configFile)
flags := opts.flags
assert.NilError(t, flags.Set(flagDaemonConfigFile, configFile))
assert.NilError(t, flags.Set("label", "l1=bar"))
assert.NilError(t, flags.Set("label", "l2=baz"))
_, err := loadDaemonCliConfig(opts)
assert.Error(t, err, "as a flag and in the configuration file: labels")
}
func TestLoadDaemonConfigWithRegistryOptions(t *testing.T) {
content := `{
"registry-mirrors": ["https://mirrors.docker.com"],
"insecure-registries": ["https://insecure.docker.com"]
}`
tempFile := tempfile.NewTempFile(t, "config", content)
defer tempFile.Remove()
opts := defaultOptions(tempFile.Name())
loadedConfig, err := loadDaemonCliConfig(opts)
assert.NilError(t, err)
assert.NotNil(t, loadedConfig)
assert.Equal(t, len(loadedConfig.Mirrors), 1)
assert.Equal(t, len(loadedConfig.InsecureRegistries), 1)
}
func TestLoadDaemonConfigWithMapOptions(t *testing.T) {
content := `{
"cluster-store-opts": {"kv.cacertfile": "/var/lib/docker/discovery_certs/ca.pem"},
"log-opts": {"tag": "test"}
}`
tempFile := tempfile.NewTempFile(t, "config", content)
defer tempFile.Remove()
opts := defaultOptions(tempFile.Name())
loadedConfig, err := loadDaemonCliConfig(opts)
assert.NilError(t, err)
assert.NotNil(t, loadedConfig)
assert.NotNil(t, loadedConfig.ClusterOpts)
expectedPath := "/var/lib/docker/discovery_certs/ca.pem"
assert.Equal(t, loadedConfig.ClusterOpts["kv.cacertfile"], expectedPath)
assert.NotNil(t, loadedConfig.LogConfig.Config)
assert.Equal(t, loadedConfig.LogConfig.Config["tag"], "test")
}
func TestLoadDaemonConfigWithTrueDefaultValues(t *testing.T) {
content := `{ "userland-proxy": false }`
tempFile := tempfile.NewTempFile(t, "config", content)
defer tempFile.Remove()
opts := defaultOptions(tempFile.Name())
loadedConfig, err := loadDaemonCliConfig(opts)
assert.NilError(t, err)
assert.NotNil(t, loadedConfig)
assert.NotNil(t, loadedConfig.ClusterOpts)
assert.Equal(t, loadedConfig.EnableUserlandProxy, false)
// make sure reloading doesn't generate configuration
// conflicts after normalizing boolean values.
reload := func(reloadedConfig *daemon.Config) {
assert.Equal(t, reloadedConfig.EnableUserlandProxy, false)
}
assert.NilError(t, daemon.ReloadConfiguration(opts.configFile, opts.flags, reload))
}
func TestLoadDaemonCliConfigWithDaemonFlags(t *testing.T) {
content := `{"log-opts": {"max-size": "1k"}}`
tempFile := tempfile.NewTempFile(t, "config", content)
defer tempFile.Remove()
opts := defaultOptions(tempFile.Name())
opts.common.Debug = true
opts.common.LogLevel = "info"
assert.NilError(t, opts.flags.Set("selinux-enabled", "true"))
loadedConfig, err := loadDaemonCliConfig(opts)
assert.NilError(t, err)
assert.NotNil(t, loadedConfig)
assert.Equal(t, loadedConfig.Debug, true)
assert.Equal(t, loadedConfig.LogLevel, "info")
assert.Equal(t, loadedConfig.EnableSelinuxSupport, true)
assert.Equal(t, loadedConfig.LogConfig.Type, "json-file")
assert.Equal(t, loadedConfig.LogConfig.Config["max-size"], "1k")
}