chore(release): Bump version to v0.4.0

fix(initialize): don't quote version or ID

Documentation/cloud-config.md

@@ -171,6 +171,7 @@ All but the `passwd` and `ssh-authorized-keys` fields will be ignored if the use
 - **no-user-group**: Boolean. Skip default group creation.
 - **ssh-authorized-keys**: List of public SSH keys to authorize for this user
 - **coreos-ssh-import-github**: Authorize SSH keys from Github user
+- **coreos-ssh-import-url**: Authorize SSH keys imported from a url endpoint.
 - **system**: Create the user as a system user. No home directory will be created.
 - **no-log-init**: Boolean. Skip initialization of lastlog and faillog databases.
 
@@ -187,12 +188,12 @@ The following fields are not yet implemented:
 
 users:
   - name: elroy
-  passwd: $6$5s2u6/jR$un0AvWnqilcgaNB3Mkxd5yYv6mTlWfOoCYHZmfi3LDKVltj.E8XNKEcwWm...
-  groups:
-    - staff
-    - docker
-  ssh-authorized-keys:
-    - ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC0g+ZTxC7weoIJLUafOgrm+h...
+    passwd: $6$5s2u6/jR$un0AvWnqilcgaNB3Mkxd5yYv6mTlWfOoCYHZmfi3LDKVltj.E8XNKEcwWm...
+    groups:
+      - staff
+      - docker
+    ssh-authorized-keys:
+      - ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC0g+ZTxC7weoIJLUafOgrm+h...
 ```
 
 #### Generating a password hash
@@ -215,6 +216,41 @@ perl -e 'print crypt("password","\$6\$SALT\$") . "\n"'
 
 Using a higher number of rounds will help create more secure passwords, but given enough time, password hashes can be reversed.  On most RPM based distributions there is a tool called mkpasswd available in the `expect` package, but this does not handle "rounds" nor advanced hashing algorithms. 
 
+#### Retrieving ssh authorized keys from a GitHub user
+
+Using the field `coreos-ssh-import-github` you can make coreos-cloudinit to add the public ssh keys from a GitHub user as authorized keys to a server.
+
+```
+#cloud-config
+
+users:
+  - name: elroy
+    coreos-ssh-import-github: elroy
+```
+
+#### Retrieving ssh authorized keys from an http endpoint
+
+coreos-cloudinit can also pull public SSH keys from any http endpoint that matches [GitHub's API response format](https://developer.github.com/v3/users/keys/#list-public-keys-for-a-user).
+For example, if you have an installation of GitHub Enterprise, you can provide a complete url with an authentication token:
+
+```
+#cloud-config
+
+users:
+  - name: elroy
+    coreos-ssh-import-url: https://token:<OAUTH-TOKEN>@github-enterprise.example.com/users/elroy/keys
+```
+
+You can also provide any url which response matches that json format for public keys:
+
+```
+#cloud-config
+
+users:
+  - name: elroy
+    coreos-ssh-import-url: https://example.com/public-keys
+```
+
 ### write_files
 
 Inject an arbitrary set of files to the local filesystem.
@@ -224,3 +260,16 @@ Provide a list of objects with the following attributes:
 - **content**: Data to write at the provided `path`
 - **permissions**: String representing file permissions in octal notation (i.e. '0644')
 - **owner**: User and group that should own the file written to disk. This is equivalent to the `<user>:<group>` argument to `chown <user>:<group> <path>`.
+
+### manage_etc_hosts
+
+Have coreos-cloudinit manage your /etc/hosts file for local name resolution.
+The only supported value is "localhost" which will cause your system's hostname
+to resolve to "127.0.0.1".  This is helpful when the host does not have DNS
+infrastructure in place to resolve its own hostname, for example, when using Vagrant.
+
+```
+#cloud-config
+
+manage_etc_hosts: localhost
+```

coreos-cloudinit.go

@@ -12,7 +12,7 @@ import (
 	"github.com/coreos/coreos-cloudinit/system"
 )
 
-const version = "0.3.2"
+const version = "0.4.0"
 
 func main() {
 	var printVersion bool

initialize/config.go

@@ -17,9 +17,10 @@ type CloudConfig struct {
 		Units []system.Unit
 		OEM   OEMRelease
 	}
-	WriteFiles []system.File `yaml:"write_files"`
-	Hostname   string
-	Users      []system.User
+	WriteFiles     []system.File `yaml:"write_files"`
+	Hostname       string
+	Users          []system.User
+	ManageEtcHosts string `yaml:"manage_etc_hosts"`
 }
 
 func NewCloudConfig(contents string) (*CloudConfig, error) {
@@ -91,6 +92,12 @@ func Apply(cfg CloudConfig, env *Environment) error {
 					return err
 				}
 			}
+			if user.SSHImportURL != "" {
+				log.Printf("Authorizing SSH keys for CoreOS user '%s' from '%s'", user.Name, user.SSHImportURL)
+				if err := SSHImportKeysFromURL(user.Name, user.SSHImportURL); err != nil {
+					return err
+				}
+			}
 		}
 	}
 
@@ -148,7 +155,7 @@ func Apply(cfg CloudConfig, env *Environment) error {
 				commands["systemd-networkd.service"] = "restart"
 			} else {
 				if unit.Command != "" {
-				    commands[unit.Name] = unit.Command
+					commands[unit.Name] = unit.Command
 				}
 			}
 		}
@@ -163,5 +170,15 @@ func Apply(cfg CloudConfig, env *Environment) error {
 		}
 	}
 
+	if cfg.ManageEtcHosts != "" {
+
+		if err := WriteEtcHosts(cfg.ManageEtcHosts, env.Root()); err != nil {
+			log.Fatalf("Failed to write /etc/hosts to filesystem: %v", err)
+		}
+
+		log.Printf("Wrote /etc/hosts file to filesystem")
+
+	}
+
 	return nil
 }

initialize/github.go

@@ -1,52 +1,18 @@
 package initialize
 
 import (
-	"encoding/json"
 	"fmt"
-	"io/ioutil"
-	"net/http"
 
 	"github.com/coreos/coreos-cloudinit/system"
 )
 
-type GithubUserKey struct {
-	Id  int    `json:"id"`
-	Key string `json:"key"`
-}
-
-func fetchGithubKeys(github_url string) ([]string, error) {
-	res, err := http.Get(github_url)
-	defer res.Body.Close()
-	if err != nil {
-		return nil, err
-	}
-	body, err := ioutil.ReadAll(res.Body)
-	if err != nil {
-		return nil, err
-	}
-	var data []GithubUserKey
-	err = json.Unmarshal(body, &data)
-	if err != nil {
-		return nil, err
-	}
-	keys := make([]string, 0)
-	for _, key := range data {
-		keys = append(keys, key.Key)
-	}
-	return keys, err
-
-}
-
 func SSHImportGithubUser(system_user string, github_user string) error {
 	url := fmt.Sprintf("https://api.github.com/users/%s/keys", github_user)
-	keys, err := fetchGithubKeys(url)
+	keys, err := fetchUserKeys(url)
 	if err != nil {
 		return err
 	}
+
 	key_name := fmt.Sprintf("github-%s", github_user)
-	err = system.AuthorizeSSHKeys(system_user, key_name, keys)
-	if err != nil {
-		return err
-	}
-	return nil
+	return system.AuthorizeSSHKeys(system_user, key_name, keys)
 }

initialize/github_test.go

@@ -1,48 +1,9 @@
 package initialize
 
 import (
-	"fmt"
-	"net/http"
-	"net/http/httptest"
 	"testing"
 )
 
-func TestCloudConfigUsersGithubMarshal(t *testing.T) {
-	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		gh_res := `
-[
-  {
-    "id": 67057,
-    "key": "ssh-dss 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"
-  },
-  {
-    "id": 3340477,
-    "key": "ssh-dss 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"
-  },
-  {
-    "id": 5224438,
-    "key": "ssh-dss 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"
-  }
-]
-`
-		fmt.Fprintln(w, gh_res)
-	}))
-	defer ts.Close()
-
-	keys, err := fetchGithubKeys(ts.URL)
-	if err != nil {
-		t.Fatalf("Encountered unexpected error: %v", err)
-	}
-	expected := "ssh-dss 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"
-	if keys[0] != expected {
-		t.Fatalf("expected %s, got %s", expected, keys[0])
-	}
-	expected = "ssh-dss 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"
-	if keys[2] != expected {
-		t.Fatalf("expected %s, got %s", expected, keys[2])
-	}
-
-}
 func TestCloudConfigUsersGithubUser(t *testing.T) {
 
 	contents := `

initialize/manage_etc_hosts.go

@@ -0,0 +1,44 @@
+package initialize
+
+import (
+	"errors"
+	"fmt"
+	"os"
+	"path"
+
+	"github.com/coreos/coreos-cloudinit/system"
+)
+
+const DefaultIpv4Address = "127.0.0.1"
+
+func generateEtcHosts(option string) (out string, err error) {
+	if option != "localhost" {
+		return "", errors.New("Invalid option to manage_etc_hosts")
+	}
+
+	// use the operating system hostname
+	hostname, err := os.Hostname()
+	if err != nil {
+		return "", err
+	}
+
+	return fmt.Sprintf("%s %s", DefaultIpv4Address, hostname), nil
+
+}
+
+// Write an /etc/hosts file
+func WriteEtcHosts(option string, root string) error {
+
+	etcHosts, err := generateEtcHosts(option)
+	if err != nil {
+		return err
+	}
+
+	file := system.File{
+		Path:               path.Join(root, "etc", "hosts"),
+		RawFilePermissions: "0644",
+		Content:            etcHosts,
+	}
+
+	return system.WriteFile(&file)
+}

initialize/manage_etc_hosts_test.go

@@ -0,0 +1,76 @@
+package initialize
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path"
+	"testing"
+)
+
+func TestCloudConfigManageEtcHosts(t *testing.T) {
+	contents := `
+manage_etc_hosts: localhost
+`
+	cfg, err := NewCloudConfig(contents)
+	if err != nil {
+		t.Fatalf("Encountered unexpected error: %v", err)
+	}
+
+	manageEtcHosts := cfg.ManageEtcHosts
+
+	if manageEtcHosts != "localhost" {
+		t.Errorf("ManageEtcHosts value is %q, expected 'localhost'", manageEtcHosts)
+	}
+}
+
+func TestManageEtcHostsInvalidValue(t *testing.T) {
+	dir, err := ioutil.TempDir(os.TempDir(), "coreos-cloudinit-")
+	if err != nil {
+		t.Fatalf("Unable to create tempdir: %v", err)
+	}
+	defer rmdir(dir)
+
+	if err := WriteEtcHosts("invalid", dir); err == nil {
+		t.Fatalf("WriteEtcHosts succeeded with invalid value: %v", err)
+	}
+}
+
+func TestEtcHostsWrittenToDisk(t *testing.T) {
+	dir, err := ioutil.TempDir(os.TempDir(), "coreos-cloudinit-")
+	if err != nil {
+		t.Fatalf("Unable to create tempdir: %v", err)
+	}
+	defer rmdir(dir)
+
+	if err := WriteEtcHosts("localhost", dir); err != nil {
+		t.Fatalf("WriteEtcHosts failed: %v", err)
+	}
+
+	fullPath := path.Join(dir, "etc", "hosts")
+
+	fi, err := os.Stat(fullPath)
+	if err != nil {
+		t.Fatalf("Unable to stat file: %v", err)
+	}
+
+	if fi.Mode() != os.FileMode(0644) {
+		t.Errorf("File has incorrect mode: %v", fi.Mode())
+	}
+
+	contents, err := ioutil.ReadFile(fullPath)
+	if err != nil {
+		t.Fatalf("Unable to read expected file: %v", err)
+	}
+
+	hostname, err := os.Hostname()
+	if err != nil {
+		t.Fatalf("Unable to read OS hostname: %v", err)
+	}
+
+	expect := fmt.Sprintf("%s %s", DefaultIpv4Address, hostname)
+
+	if string(contents) != expect {
+		t.Fatalf("File has incorrect contents")
+	}
+}

initialize/oem.go

@@ -18,9 +18,9 @@ type OEMRelease struct {
 
 func (oem *OEMRelease) String() string {
 	fields := []string{
-		fmt.Sprintf("ID=%q", oem.ID),
+		fmt.Sprintf("ID=%s", oem.ID),
+		fmt.Sprintf("VERSION_ID=%s", oem.VersionID),
 		fmt.Sprintf("NAME=%q", oem.Name),
-		fmt.Sprintf("VERSION_ID=%q", oem.VersionID),
 		fmt.Sprintf("HOME_URL=%q", oem.HomeURL),
 		fmt.Sprintf("BUG_REPORT_URL=%q", oem.BugReportURL),
 	}

initialize/oem_test.go

@@ -42,9 +42,9 @@ func TestOEMReleaseWrittenToDisk(t *testing.T) {
 		t.Fatalf("Unable to read expected file: %v", err)
 	}
 
-	expect := `ID="rackspace"
+	expect := `ID=rackspace
+VERSION_ID=168.0.0
 NAME="Rackspace Cloud Servers"
-VERSION_ID="168.0.0"
 HOME_URL="https://www.rackspace.com/cloud/servers/"
 BUG_REPORT_URL="https://github.com/coreos/coreos-overlay"
 `

initialize/ssh_keys.go

@@ -0,0 +1,47 @@
+package initialize
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+
+	"github.com/coreos/coreos-cloudinit/system"
+)
+
+type UserKey struct {
+	ID  int    `json:"id,omitempty"`
+	Key string `json:"key"`
+}
+
+func SSHImportKeysFromURL(system_user string, url string) error {
+	keys, err := fetchUserKeys(url)
+	if err != nil {
+		return err
+	}
+
+	key_name := fmt.Sprintf("coreos-cloudinit-%s", system_user)
+	return system.AuthorizeSSHKeys(system_user, key_name, keys)
+}
+
+func fetchUserKeys(url string) ([]string, error) {
+	res, err := http.Get(url)
+	defer res.Body.Close()
+	if err != nil {
+		return nil, err
+	}
+	body, err := ioutil.ReadAll(res.Body)
+	if err != nil {
+		return nil, err
+	}
+	var data []UserKey
+	err = json.Unmarshal(body, &data)
+	if err != nil {
+		return nil, err
+	}
+	keys := make([]string, 0)
+	for _, key := range data {
+		keys = append(keys, key.Key)
+	}
+	return keys, err
+}

initialize/ssh_keys_test.go

@@ -0,0 +1,69 @@
+package initialize
+
+import (
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+)
+
+func TestCloudConfigUsersUrlMarshal(t *testing.T) {
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		gh_res := `
+[
+  {
+    "key": "ssh-dss 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"
+  },
+  {
+    "key": "ssh-dss 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"
+  },
+  {
+    "id": 5224438,
+    "key": "ssh-dss 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"
+  }
+]
+`
+		fmt.Fprintln(w, gh_res)
+	}))
+	defer ts.Close()
+
+	keys, err := fetchUserKeys(ts.URL)
+	if err != nil {
+		t.Fatalf("Encountered unexpected error: %v", err)
+	}
+	expected := "ssh-dss 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"
+	if keys[0] != expected {
+		t.Fatalf("expected %s, got %s", expected, keys[0])
+	}
+	expected = "ssh-dss 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"
+	if keys[2] != expected {
+		t.Fatalf("expected %s, got %s", expected, keys[2])
+	}
+
+}
+func TestCloudConfigUsersSSHImportURL(t *testing.T) {
+
+	contents := `
+users:
+  - name: elroy
+    coreos-ssh-import-url: https://token:x-auth-token@github.enterprise.com/api/v3/polvi/keys
+`
+	cfg, err := NewCloudConfig(contents)
+	if err != nil {
+		t.Fatalf("Encountered unexpected error: %v", err)
+	}
+
+	if len(cfg.Users) != 1 {
+		t.Fatalf("Parsed %d users, expected 1", cfg.Users)
+	}
+
+	user := cfg.Users[0]
+
+	if user.Name != "elroy" {
+		t.Errorf("User name is %q, expected 'elroy'", user.Name)
+	}
+
+	if user.SSHImportURL != "https://token:x-auth-token@github.enterprise.com/api/v3/polvi/keys" {
+		t.Errorf("ssh import url is %q, expected 'https://token:x-auth-token@github.enterprise.com/api/v3/polvi/keys'", user.SSHImportURL)
+	}
+}

system/user.go

@@ -13,6 +13,7 @@ type User struct {
 	PasswordHash        string   `yaml:"passwd"`
 	SSHAuthorizedKeys   []string `yaml:"ssh-authorized-keys"`
 	SSHImportGithubUser string   `yaml:"coreos-ssh-import-github"`
+	SSHImportURL        string   `yaml:"coreos-ssh-import-url"`
 	GECOS               string   `yaml:"gecos"`
 	Homedir             string   `yaml:"homedir"`
 	NoCreateHome        bool     `yaml:"no-create-home"`