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feat: add feature to import user-data from a file 

Signed-off-by: Pratyush singhal <psinghal20@gmail.com>
This commit is contained in:
Pratyush singhal 2019-06-06 11:13:17 +05:30
parent 2620e18247
commit 3845186c4c
2 changed files with 8 additions and 1 deletions
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1
builder/googlecompute/config.go
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@ -62,6 +62,7 @@ type Config struct {
Subnetwork string `mapstructure:"subnetwork"` Subnetwork string `mapstructure:"subnetwork"`
Tags []string `mapstructure:"tags"` Tags []string `mapstructure:"tags"`
UseInternalIP bool `mapstructure:"use_internal_ip"` UseInternalIP bool `mapstructure:"use_internal_ip"`
UserdataFile string `mapstructure:"userdata_file"`
Zone string `mapstructure:"zone"` Zone string `mapstructure:"zone"`
Account AccountFile Account AccountFile

8
builder/googlecompute/step_create_instance.go
View File

@ -19,7 +19,6 @@ type StepCreateInstance struct {
func (c *Config) createInstanceMetadata(sourceImage *Image, sshPublicKey string) (map[string]string, error) { func (c *Config) createInstanceMetadata(sourceImage *Image, sshPublicKey string) (map[string]string, error) {
instanceMetadata := make(map[string]string) instanceMetadata := make(map[string]string)
var err error var err error
// Copy metadata from config. // Copy metadata from config.
for k, v := range c.Metadata { for k, v := range c.Metadata {
instanceMetadata[k] = v instanceMetadata[k] = v
@ -45,6 +44,13 @@ func (c *Config) createInstanceMetadata(sourceImage *Image, sshPublicKey string)
} else if wrappedStartupScript, exists := instanceMetadata[StartupScriptKey]; exists { } else if wrappedStartupScript, exists := instanceMetadata[StartupScriptKey]; exists {
instanceMetadata[StartupWrappedScriptKey] = wrappedStartupScript instanceMetadata[StartupWrappedScriptKey] = wrappedStartupScript
} }
if c.UserdataFile != "" {
var content []byte
content, err = ioutil.ReadFile(c.UserdataFile)
instanceMetadata["user-data"] = string(content)
}
if sourceImage.IsWindows() { if sourceImage.IsWindows() {
// Windows startup script support is not yet implemented. // Windows startup script support is not yet implemented.
// Mark the startup script as done. // Mark the startup script as done.