private static void createKey(String keyName, AmazonEC2 ec2) {
try {
List<KeyPairInfo> keyPairList = ec2.describeKeyPairs().getKeyPairs();
for (KeyPairInfo keyPair : keyPairList) {
if (keyName.equalsIgnoreCase(keyPair.getKeyName())) {
System.out.println("Using key " + keyName);
return;
}
}
System.out.println("Creating key " + keyName + "in local directory");
CreateKeyPairRequest newKeyRequest = new CreateKeyPairRequest();
newKeyRequest.setKeyName(keyName);
CreateKeyPairResult keyresult = ec2.createKeyPair(newKeyRequest);
KeyPair keyPair = new KeyPair();
keyPair = keyresult.getKeyPair();
String privateKey = keyPair.getKeyMaterial();
writeKeytoFile(keyName, privateKey);
} catch (AmazonServiceException ase) {
System.out.println("Caught Exception: " + ase.getMessage());
System.out.println("Reponse Status Code: " + ase.getStatusCode());
System.out.println("Error Code: " + ase.getErrorCode());
System.out.println("Request ID: " + ase.getRequestId());
}
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (obj instanceof KeyPairInfo == false) return false;
KeyPairInfo other = (KeyPairInfo) obj;
if (other.getKeyName() == null ^ this.getKeyName() == null) return false;
if (other.getKeyName() != null && other.getKeyName().equals(this.getKeyName()) == false)
return false;
if (other.getKeyFingerprint() == null ^ this.getKeyFingerprint() == null) return false;
if (other.getKeyFingerprint() != null
&& other.getKeyFingerprint().equals(this.getKeyFingerprint()) == false) return false;
return true;
}
public FormValidation doGenerateKey(
StaplerResponse rsp,
URL ec2EndpointUrl,
boolean useInstanceProfileForCredentials,
String accessId,
String secretKey)
throws IOException, ServletException {
try {
AWSCredentialsProvider credentialsProvider =
createCredentialsProvider(useInstanceProfileForCredentials, accessId, secretKey);
AmazonEC2 ec2 = connect(credentialsProvider, ec2EndpointUrl);
List<KeyPairInfo> existingKeys = ec2.describeKeyPairs().getKeyPairs();
int n = 0;
while (true) {
boolean found = false;
for (KeyPairInfo k : existingKeys) {
if (k.getKeyName().equals("hudson-" + n)) found = true;
}
if (!found) break;
n++;
}
CreateKeyPairRequest request = new CreateKeyPairRequest("hudson-" + n);
KeyPair key = ec2.createKeyPair(request).getKeyPair();
rsp.addHeader(
"script",
"findPreviousFormItem(button,'privateKey').value='"
+ key.getKeyMaterial().replace("\n", "\\n")
+ "'");
return FormValidation.ok(Messages.EC2Cloud_Success());
} catch (AmazonClientException e) {
LOGGER.log(Level.WARNING, "Failed to check EC2 credential", e);
return FormValidation.error(e.getMessage());
}
}