cli - enable etcd-on-ramdisk option

Change-Id: Iacab72ddd78c5a57ae75f6043a3b7a5d49d386a1

cli/cmd/dev/dev.go

@@ -44,6 +44,7 @@ var devRunTestsAllowedArgs = []string{"olm", "standalone", "upgrade"}
 
 var microshiftUser = "cloud-user"
 var defaultDiskSpace = "20G"
+var defaultHost = "microshift.dev"
 
 var errMissingArg = errors.New("missing argument")
 
@@ -73,8 +74,8 @@ func createMicroshift(kmd *cobra.Command, cliCtx cliutils.SoftwareFactoryConfigC
 
 	msHost := cliCtx.Dev.Microshift.Host
 	if msHost == "" {
-		ctrl.Log.Error(errMissingArg, "Host must be set in `microshift` section of the configuration")
-		os.Exit(1)
+		msHost = defaultHost
+		ctrl.Log.Info("Host not set, defaulting to " + defaultHost)
 	}
 	msUser := cliCtx.Dev.Microshift.User
 	if msUser == "" {
@@ -84,14 +85,15 @@ func createMicroshift(kmd *cobra.Command, cliCtx cliutils.SoftwareFactoryConfigC
 	}
 	msOpenshiftPullSecret := cliCtx.Dev.Microshift.OpenshiftPullSecret
 	if msOpenshiftPullSecret == "" {
-		ctrl.Log.Error(errMissingArg, "A valid OpenShift pull secret must be set in `microshift` section of the configuration file")
-		os.Exit(1)
+		msOpenshiftPullSecret = "not-a-valid-pull-secret"
+		ctrl.Log.Info("A valid OpenShift pull secret must be set in `microshift` section of the configuration file")
 	}
 	msDiskFileSize := cliCtx.Dev.Microshift.DiskFileSize
 	if msDiskFileSize == "" {
 		msDiskFileSize = defaultDiskSpace
 		ctrl.Log.Info("disk-file-size not set, defaulting to " + defaultDiskSpace)
 	}
+	msEtcdOnRamdisk := cliCtx.Dev.Microshift.ETCDOnRAMDisk
 	msAnsibleMicroshiftRolePath := cliCtx.Dev.AnsibleMicroshiftRolePath
 	if msAnsibleMicroshiftRolePath == "" {
 		msAnsibleMicroshiftRolePath = rootDir + "/ansible-microshift-role"
@@ -104,7 +106,8 @@ func createMicroshift(kmd *cobra.Command, cliCtx cliutils.SoftwareFactoryConfigC
 	}
 
 	options := ms.MkAnsiblePlaybookOptions(msHost, msUser, msOpenshiftPullSecret, rootDir)
-	varsFile := ms.MkTemporaryVarsFile(cliCtx.FQDN, msDiskFileSize, msAnsibleMicroshiftRolePath, rootDir)
+	varsFile := ms.MkTemporaryVarsFile(
+		cliCtx.FQDN, msDiskFileSize, msAnsibleMicroshiftRolePath, rootDir, msEtcdOnRamdisk)
 	options.ExtraVarsFile = []string{"@" + varsFile}
 	// Ensure ansible-microshift-role is available
 	ms.MkMicroshiftRoleSetupPlaybook(rootDir)

cli/cmd/dev/microshift/microshift.go

@@ -48,6 +48,7 @@ type GroupVarsData struct {
 	FQDN               string
 	DiskFileSize       string
 	MicroshiftRolePath string
+	ETCDOnRAMDisk      bool
 }
 
 type PlayBook struct {
@@ -114,11 +115,13 @@ func MkAnsiblePlaybookOptions(host string, user string, pullSecret string, rootD
 	}
 }
 
-func MkTemporaryVarsFile(fqdn string, diskFileSize string, microshiftRolePath string, rootDir string) string {
+func MkTemporaryVarsFile(
+	fqdn string, diskFileSize string, microshiftRolePath string, rootDir string, etcdOnRamdisk bool) string {
 	varsData := GroupVarsData{
 		fqdn,
 		diskFileSize,
 		microshiftRolePath,
+		etcdOnRamdisk,
 	}
 	filePath := rootDir + "/all.yaml"
 	template, err := cutils.ParseString(groupvars, varsData)

cli/cmd/dev/microshift/static/all.yaml.tmpl

@@ -4,6 +4,7 @@ microshift_fqdn: microshift.dev
 sf_fqdn: {{ .FQDN }}
 disk_file_sparsed: true
 disk_file_size: {{ .DiskFileSize }}
+etcd_on_ramdisk: {{ .ETCDOnRAMDisk }}
 setup_olm: true
 microshift_additional_addresses:
   - {{ "\"{{ microshift_fqdn }}\"" }}

cli/cmd/utils/utils.go

@@ -71,6 +71,7 @@ type SoftwareFactoryConfigContext struct {
 			User                string `json:"user" mapstructure:"user"`
 			OpenshiftPullSecret string `json:"openshift-pull-secret" mapstructure:"openshift-pull-secret"`
 			DiskFileSize        string `json:"disk-file-size" mapstructure:"disk-file-size"`
+			ETCDOnRAMDisk       bool   `json:"etcd-on-ramdisk" mapstructure:"etcd-on-ramdisk"`
 		} `json:"microshift" mapstructure:"microshift"`
 		Tests struct {
 			DemoReposPath string            `json:"demo-repos-path" mapstructure:"demo-repos-path"`