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packages:fedmsg

fedmsg

fedmsg (Fedora-Messaging) is a Python package and API used around Fedora Infrastructure to send and receive messages to and from applications.

Relay

Quick setup from here:

  1. install yourself fedmsg-relay package
  2. add to endpoint:
    /etc/fedmsg.d/endpoints.py
        endpoints={
            "__main__.HOSTNAME": [
                "tcp://127.0.0.1:4320",
            ]

    the HOSTNAME is your local host name, see hostname(1)

  3. start fedmsg-relay service.
  4. tail the relay messages: fedmsg-tail --really-pretty &
  5. issue a message: echo "Hello, world" | fedmsg-logger

Gateway

To have endpoint where to listen all messages, need fedmsg-gateway daemon.

Install fedmsg-gateway package, no configuration needed.

Now you can define in your endpoints.py to listen for pld messages:

endpoints.py
    endpoints={
        "pld-relay": [
            "tcp://ep09.pld-linux.org:9940",
        ], 

Incoming requests

To configure accepting incoming messages on tcp/2003, install fedmsg-relay package and configure relay.py:

relay.py
     relay_inbound=[
        "tcp://ep09.pld-linux.org:2003",
     ],

Outgoing requests

To configure sending local fedmsg-logger events to central hub, install fedmsg-relay package and configure relay.py:

relay.py
     relay_inbound=[
        "tcp://ep09.pld-linux.org:2003",
     ],

No need to start relay daemon.

anitya

anitya is a cross-distribution upstream release monitoring project, under https://release-monitoring.org address.

To monitor their events via fedmsg:

  • install fedmsg package:
    $ poldek -u fedmsg
  • configure anitya bus:
    ~/.fedmsg.d/anitya.py
    # anitya endpoint definition: https://release-monitoring.org/fedmsg
    config = dict(
        # This is a dict of possible addresses from which fedmsg can send
        # messages.  fedmsg.init(...) requires that a 'name' argument be passed
        # to it which corresponds with one of the keys in this dict.
        endpoints={
            "anitya-public-relay": [
                "tcp://release-monitoring.org:9940",
            ],
        },
    )
  • tail the changes!
    $ fedmsg-tail --really-pretty
packages/fedmsg.txt · Last modified: 2016-03-19 16:56 by glen

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