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Output: Azure Monitor: Cleanup and add README

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This commit is contained in:
Gunnar Aasen
2018-04-29 00:31:24 -07:00
parent 5c4c3a1ca9
commit 93a579d7e4
4 changed files with 375 additions and 316 deletions
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16
plugins/outputs/azuremonitor/azuremetadata.go
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@@ -59,8 +59,8 @@ type VirtualMachineMetadata struct {
} `json:"network"`
}
// MsiToken is the managed service identity token
type MsiToken struct {
// msiToken is the managed service identity token
type msiToken struct {
AccessToken string `json:"access_token"`
RefreshToken string `json:"refresh_token"`
ExpiresIn string `json:"expires_in"`
@@ -74,7 +74,7 @@ type MsiToken struct {
raw string
}
func (m *MsiToken) parseTimes() {
func (m *msiToken) parseTimes() {
val, err := strconv.ParseInt(m.ExpiresOn, 10, 64)
if err == nil {
m.expiresAt = time.Unix(val, 0)
@@ -87,23 +87,23 @@ func (m *MsiToken) parseTimes() {
}
// ExpiresAt is the time at which the token expires
func (m *MsiToken) ExpiresAt() time.Time {
func (m *msiToken) ExpiresAt() time.Time {
return m.expiresAt
}
// ExpiresInDuration returns the duration until the token expires
func (m *MsiToken) ExpiresInDuration() time.Duration {
func (m *msiToken) ExpiresInDuration() time.Duration {
expiresDuration := m.expiresAt.Sub(time.Now().UTC())
return expiresDuration
}
// NotBeforeTime returns the time at which the token becomes valid
func (m *MsiToken) NotBeforeTime() time.Time {
func (m *msiToken) NotBeforeTime() time.Time {
return m.notBefore
}
// GetMsiToken retrieves a managed service identity token from the specified port on the local VM
func (s *AzureInstanceMetadata) GetMsiToken(clientID string, resourceID string) (*MsiToken, error) {
func (s *AzureInstanceMetadata) getMsiToken(clientID string, resourceID string) (*msiToken, error) {
// Acquire an MSI token. Documented at:
// https://docs.microsoft.com/en-us/azure/active-directory/managed-service-identity/how-to-use-vm-token
//
@@ -159,7 +159,7 @@ func (s *AzureInstanceMetadata) GetMsiToken(clientID string, resourceID string)
resp.StatusCode, resp.Status, reply)
}
var token MsiToken
var token msiToken
if err := json.Unmarshal(reply, &token); err != nil {
return nil, err
}