Github user aledsage commented on a diff in the pull request:
https://github.com/apache/incubator-brooklyn/pull/83#discussion_r15518230
--- Diff:
locations/jclouds/src/main/java/brooklyn/location/jclouds/JcloudsUtil.java ---
@@ -387,7 +387,18 @@ public static String
getFirstReachableAddress(ComputeServiceContext context, Nod
// jclouds.ssh.max-retries
// jclouds.ssh.retry-auth
- final SshClient client = context.utils().sshForNode().apply(node);
+ SshClient client;
+ try {
+ client = context.utils().sshForNode().apply(node);
+ } catch (Exception e) {
+ /* i've seen: java.lang.IllegalStateException: Optional.get()
cannot be called on an absent value
+ * from
org.jclouds.crypto.ASN1Codec.createASN1Sequence(ASN1Codec.java:86), if the ssh
key has a passphrase, against AWS.
+ *
+ * others have reported: java.lang.IllegalArgumentException:
DER length more than 4 bytes
+ * when using a key with a passphrase (perhaps from other
clouds?); not sure if that's this callpath or a different one.
+ */
+ throw new IllegalStateException("Unable to connect SshClient
to "+node+"; check that the node is accessible and that the SSH key exists and
is correctly configured, including any passphrase defined", e);
--- End diff --
This could swallow interrupts etc? How about doing
`Exceptions.propagateIfFatal()` first?
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