Re: Issue with jclouds computeService listNodes() ?

2018年6月21日 01:40:25 -0700

FTR, I'm not a user of the SimianArmy, but I've just opened a PR to add
support for temporary credentials:
https://github.com/Netflix/SimianArmy/pull/331 
On 21 June 2018 at 10:14, [email protected] <[email protected]> wrote:
> Hi Ignasi,
> Thank you! I will try this out and let you know if it worked.
>
> Cheers
> Archana
>
> On 2018年06月21日 08:00:01, Ignasi Barrera <[email protected]> wrote:
> > Hi Archana,
> >
> > I see the problem here. When using temporary credentials in AWS, the
> > session token must be included in a request header [1], so you need to
> > provide it when configuring the jclouds context with the credentials.
> >
> > By default, the "ContextBuilder.credentials" signature does only allow to
> > pass the access key and secret key, but there is no place to specify that
> > session token. However, the ContextBuilder provides an alternate
> mechanism
> > to configure custom credentials. You can use the
> > "ContextBuilder.credentialsSupplier" method as follows:
> >
> > ContextBuilder.newBuilder("aws-ec2")
> > ...
> > .credentialsSupplier(new Supplier<Credentials>() {
> > @Override
> > public Credentials get() {
> > return SessionCredentials.builder()
> > .accessKeyId("temporary access key")
> > .secretAccessKey("temporary secret key")
> > .sessionToken("session token")
> > .expiration(new Date()) // Change to a proper value
> > .build();
> > }
> > })
> > ...
> >
> > ​
> >
> > Could you try this?
> >
> >
> > HTH!
> >
> > I.
> >
> >
> > [1]
> > https://docs.aws.amazon.com/AmazonS3/latest/dev/RESTAuthentication.html#
> UsingTemporarySecurityCredentials
> >
> >
> > On 21 June 2018 at 09:53, Andrea Turli <[email protected]> wrote:
> >
> > > Mmm very interesting!
> > >
> > > The only thing that comes to my mind is:
> > > - is your account allowed to talk to all the regions? From the
> stacktrace
> > > above looks like
> > > org.jclouds.rest.AuthorizationException: POST https://ec2.us-east-1.
> > > amazonaws.com/ HTTP/1.1 -> HTTP/1.1 401 Unauthorized
> > > so maybe your account is not allowed to talk to that region. Can you
> > > confirm? if not you want to control which regions to target you can use
> > > `-Djclouds.regions: "us-west-1" in case you want to limit to Oregon.
> > >
> > > HTH,
> > > Andrea
> > >
> > > On Thu, Jun 21, 2018 at 9:45 AM [email protected] <
> [email protected]>
> > > wrote:
> > >
> > >> Hi Andrea,
> > >> Thanks for the quick response. I am using an IAM role that has full
> admin
> > >> access. Which is why this case is even more perplexing. Do you have
> any
> > >> other suggestions to try out?
> > >>
> > >> Cheers
> > >> Archana
> > >>
> > >> On 2018年06月20日 21:45:31, [email protected] <[email protected]>
> > >> wrote:
> > >> > Hi Ignasi,
> > >> > So the function that does the authentication uses a context builder
> and
> > >> generates a temporary access and secret key. I've read that perhaps
> Jclouds
> > >> might not be sending the session token to access aws resources. Do you
> > >> think that is what could be happening?
> > >> >
> > >> > Cheers,
> > >> > Archana
> > >> >
> > >>
> > >
> >
>

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