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fix config load error with ulimits 

Signed-off-by: allencloud <allen.sun@daocloud.io>
This commit is contained in:
allencloud 2016-08-10 18:52:06 +08:00
parent a2ad359730
commit e3164842f3
4 changed files with 140 additions and 35 deletions
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1
daemon/config.go
View File

@ -45,6 +45,7 @@ var flatOptions = map[string]bool{
"cluster-store-opts": true,
"log-opts": true,
"runtimes": true,
"default-ulimits": true,
}
// LogConfig represents the default log configuration.

35
daemon/config_test.go
View File

@ -11,41 +11,6 @@ import (
"github.com/spf13/pflag"
)
func TestDaemonConfigurationMerge(t *testing.T) {
f, err := ioutil.TempFile("", "docker-config-")
if err != nil {
t.Fatal(err)
}
configFile := f.Name()
f.Write([]byte(`{"debug": true}`))
f.Close()
c := &Config{
CommonConfig: CommonConfig{
AutoRestart: true,
LogConfig: LogConfig{
Type: "syslog",
Config: map[string]string{"tag": "test"},
},
},
}
cc, err := MergeDaemonConfigurations(c, nil, configFile)
if err != nil {
t.Fatal(err)
}
if !cc.Debug {
t.Fatalf("expected %v, got %v\n", true, cc.Debug)
}
if !cc.AutoRestart {
t.Fatalf("expected %v, got %v\n", true, cc.AutoRestart)
}
if cc.LogConfig.Type != "syslog" {
t.Fatalf("expected syslog config, got %q\n", cc.LogConfig)
}
}
func TestDaemonConfigurationNotFound(t *testing.T) {
_, err := MergeDaemonConfigurations(&Config{}, nil, "/tmp/foo-bar-baz-docker")
if err == nil || !os.IsNotExist(err) {

80
daemon/config_unix_test.go Normal file
View File

@ -0,0 +1,80 @@
// +build !windows
package daemon
import (
"io/ioutil"
"testing"
)
func TestDaemonConfigurationMerge(t *testing.T) {
f, err := ioutil.TempFile("", "docker-config-")
if err != nil {
t.Fatal(err)
}
configFile := f.Name()
f.Write([]byte(`
{
"debug": true,
"default-ulimits": {
"nofile": {
"Name": "nofile",
"Hard": 2048,
"Soft": 1024
}
},
"log-opts": {
"tag": "test_tag"
}
}`))
f.Close()
c := &Config{
CommonConfig: CommonConfig{
AutoRestart: true,
LogConfig: LogConfig{
Type: "syslog",
Config: map[string]string{"tag": "test"},
},
},
}
cc, err := MergeDaemonConfigurations(c, nil, configFile)
if err != nil {
t.Fatal(err)
}
if !cc.Debug {
t.Fatalf("expected %v, got %v\n", true, cc.Debug)
}
if !cc.AutoRestart {
t.Fatalf("expected %v, got %v\n", true, cc.AutoRestart)
}
if cc.LogConfig.Type != "syslog" {
t.Fatalf("expected syslog config, got %q\n", cc.LogConfig)
}
if configValue, OK := cc.LogConfig.Config["tag"]; !OK {
t.Fatal("expected syslog config attributes, got nil\n")
} else {
if configValue != "test_tag" {
t.Fatalf("expected syslog config attributes 'tag=test_tag', got 'tag=%s'\n", configValue)
}
}
if cc.Ulimits == nil {
t.Fatal("expected default ulimit config, got nil\n")
} else {
if _, OK := cc.Ulimits["nofile"]; OK {
if cc.Ulimits["nofile"].Name != "nofile" ||
cc.Ulimits["nofile"].Hard != 2048 ||
cc.Ulimits["nofile"].Soft != 1024 {
t.Fatalf("expected default ulimit name, hard and soft are nofile, 2048, 1024, got %s, %d, %d\n", cc.Ulimits["nofile"].Name, cc.Ulimits["nofile"].Hard, cc.Ulimits["nofile"].Soft)
}
} else {
t.Fatal("expected default ulimit name nofile, got nil\n")
}
}
}

59
daemon/config_windows_test.go Normal file
View File

@ -0,0 +1,59 @@
// +build windows
package daemon
import (
"io/ioutil"
"testing"
)
func TestDaemonConfigurationMerge(t *testing.T) {
f, err := ioutil.TempFile("", "docker-config-")
if err != nil {
t.Fatal(err)
}
configFile := f.Name()
f.Write([]byte(`
{
"debug": true,
"log-opts": {
"tag": "test_tag"
}
}`))
f.Close()
c := &Config{
CommonConfig: CommonConfig{
AutoRestart: true,
LogConfig: LogConfig{
Type: "syslog",
Config: map[string]string{"tag": "test"},
},
},
}
cc, err := MergeDaemonConfigurations(c, nil, configFile)
if err != nil {
t.Fatal(err)
}
if !cc.Debug {
t.Fatalf("expected %v, got %v\n", true, cc.Debug)
}
if !cc.AutoRestart {
t.Fatalf("expected %v, got %v\n", true, cc.AutoRestart)
}
if cc.LogConfig.Type != "syslog" {
t.Fatalf("expected syslog config, got %q\n", cc.LogConfig)
}
if configValue, OK := cc.LogConfig.Config["tag"]; !OK {
t.Fatal("expected syslog config attributes, got nil\n")
} else {
if configValue != "test_tag" {
t.Fatalf("expected syslog config attributes 'tag=test_tag', got 'tag=%s'\n", configValue)
}
}
}