mcculloughsean

-- Unit dcos-setup.service has begun starting up.
Oct 29 22:10:17 pst-dcos-gru1.snc1 pkgpanda[6024]: Calculated active packages from bootstrap tarball
Oct 29 22:10:17 pst-dcos-gru1.snc1 pkgpanda[6024]: Checking for cluster packages in: /etc/mesosphere/setup-flags/cluster-packages.json
Oct 29 22:10:17 pst-dcos-gru1.snc1 pkgpanda[6024]: Loading cluster-packages: ['dcos-config--setup_6478fc9924de5520275200cd49cb7aec3633c26d', 'dcos-detect-ip--
Oct 29 22:10:17 pst-dcos-gru1.snc1 pkgpanda[6024]: DEBUG:  https://downloads.mesosphere.com/dcos/testing/pull/185 dcos-config--setup_6478fc9924de5520275200cd4
Oct 29 22:10:17 pst-dcos-gru1.snc1 pkgpanda[6024]: Traceback (most recent call last):
Oct 29 22:10:17 pst-dcos-gru1.snc1 pkgpanda[6024]: File "/opt/mesosphere/bin/pkgpanda", line 9, in <module>
Oct 29 22:10:17 pst-dcos-gru1.snc1 pkgpanda[6024]: load_entry_point('pkgpanda==0.8', 'console_scripts', 'pkgpanda')()
Oct 29 22:10:17 pst-dcos-gru1.snc1 pkgpanda[6024]: File "/opt/mesosphere/lib/python3.4/site-packages/pkgpand

mcculloughsean

☁  ~  etcdctl -v
etcdctl version 0.4.6
☁  ~  ETCDCTL_PEERS="http://192.168.59.103:4001" etcdctl --debug ls
Cluster-Peers: http://127.0.0.1:4001
Curl-Example: curl -X GET http://127.0.0.1:4001/v2/keys/?consistent=true&recursive=false&sorted=false
Curl-Example: curl -X GET http://127.0.0.1:4001/v2/keys/?consistent=true&recursive=false&sorted=false
Error:  501: All the given peers are not reachable (Tried to connect to each peer twice and failed) [0]
☁  ~   etcdctl --debug --peers http://192.168.59.103:4001 ls
Cluster-Peers: http://127.0.0.1:4001
Curl-Example: curl -X GET http://127.0.0.1:4001/v2/keys/?consistent=true&recursive=false&sorted=false

mcculloughsean

Keybase proof

I hereby claim:

• I am mcculloughsean on github.
• I am mcculloughsean (https://keybase.io/mcculloughsean) on keybase.
• I have a public key whose fingerprint is D7B6 5D65 A2DA DE4C DA4E 1B2D 90C2 AABC 36D9 027A

To claim this, I am signing this object:

mcculloughsean

Refactoring Docker Remote API Client

What's wrong

The docker remote api isn't easy to use because:

• There's no official client to the API
• Much of the validation the CLI provides is in the CLI code, not the API layer
• The documentation doesn't always show a proper mapping of CLI commands to API calls (e.g. docker run involves multiple steps)
• The CLI code is cluttered with many concerns and makes understanding how to use the API properly by example difficult

mcculloughsean

Event Bus Proxy

Create a server that handles periodic POST requests from another service.

Clients can connect to this server and poll for events using Transfer-Encoding: chunked. Events that are POSTed to the server are returned to the polling clients as individual chunks.

The Node implementation works as expected.

I can't figure out how to get the Go implementation to work correctly. The response is closed after the goroutine declaration finishes. I think this will work if I can figure out how to defer closing the connection, but there's no direct writable interface on the ResponseWriter.

mcculloughsean

var cp = require('child_process'),
    util = require('util');

var env = {}; //util._extend({}, process.env);
env.MY_AWESOME_ENV_VAR = 'hello world!';

var inheritCp = cp.spawn('./test.sh', undefined, {env: env});

inheritCp.stdout.pipe(process.stdout);

mcculloughsean

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mcculloughsean

class Foo 
  constructor: (attrs) ->
    @myAttrs = attrs
    
class Bar extends Foo
  constructor: ->
    # short-term workaround for lack of implicit constructor
    Foo.apply this, arguments
  dumpAttrs: ->
    console.log @myAttres

mcculloughsean

o = 
  a: 'foo'
  b: 'bar'
  
p = [] 
for key, value of o 
  p.push { "#{key}": value } 

mcculloughsean

var bh = require('bulk-hogan');

bh.baseDirectory = 'foo';

var bh2 = { prototype: bh };

console.log(bh.baseDirectory, bh2.baseDirectory);

bh2.baseDirectory = 'bar';