Due to prefix matching, worker-1's node_topic() also matched worker-10,
worker-11, etc. Suffix the node topic with a `.`. The original implementation
came from NATS, where subjects are separated by `.`.
Adapt nodeid_topic() for consistency.
The number of args being passed to the put() methods was getting to be
fairly long, with more on the horizon. Changing to a record means simplifying
things a little bit.
The new Broker API allows us to provide a custom logger to Broker that
pulls previously unattainable context information out of Broker to put
them into broker.log for users of Zeek.
Since Broker log events happen asynchronously, we cache them in a queue
and use a flare to notify Zeek of activity. Furthermore, the Broker
manager now implements the `ProcessFd` function to avoid unnecessary
polling of the new log queue. As a side effect, data stores are polled
less as well.
* origin/topic/johanna/dpd-changes:
DPD: failed services logging alignment
DPD: update test baselines; change options for external tests.
DPD: change policy script for service violation logging; add NEWS
DPD changes - small script fixes and renames.
Update public and private test suite for DPD changes.
Allow to track service violations in conn.log.
Make conn.log service field ordered
DPD: change handling of pre-confirmation violations, remove max_violations
DPD: log analyzers that have confirmed
IRC analyzer - make protocol confirmation more robust.
There were some special cases in which the failed-service-logging policy
script might log a service being removed that was not removed due to an
analyzer violation. This change should fix these cases.
This commit renames the `service_violation` column that can be added via
a policy script to `failed_service`. This expresses the intent of it
better - the column contains services that failed and were removed after
confirmation.
Furthermore, the script is fixed so it actually does this - before it
would sometimes add services to the list that were not actually removed.
In the course of this, the type of the column was changed from a vector
to an ordered set.
Due to the column rename, the policy script itself is also renamed.
Also adds a NEWS entry for the DPD changes.
It is not safe to use the same socket from different threads, but the
current code used the xsub socket directly from the main thread (to setup
subscriptions) and from the internal thread for polling and reading.
Leverage the PAIR socket already in use for forwarding publish operations
to the internal thread also for subscribe and unsubscribe.
The failure mode is/was a bit annoying. Essentially, closing of the
context would hang indefinitely in zmq_ctx_term().
This also includes some test baseline updates, due to recent QUIC
changes.
* origin/master: (39 commits)
Update doc submodule [nomail] [skip ci]
Bump cluster testsuite to pull in resilience to agent connection timing [skip ci]
IPv6 support for detect-external-names and testcase
Add `skip_resp_host_port_pairs` option.
util/init_random_seed: write_file implies deterministic
external/subdir-btest.cfg: Set OPENSSL_ENABLE_SHA1_SIGNATURES=1
btest/x509_verify: Drop OpenSSL 1.0 hack
testing/btest: Use OPENSSL_ENABLE_SHA1_SIGNATURES
Add ZAM baseline for new scripts.base.protocols.quic.analyzer-confirmations btest
QUIC/decrypt_crypto: Rename all_data to data
QUIC: Confirm before forwarding data to SSL
QUIC: Parse all QUIC packets in a UDP datagram
QUIC: Only slurp till packet end, not till &eod
Remove unused SupervisedNode::InitCluster declaration
Update doc submodule [nomail] [skip ci]
Bump cluster testsuite to pull in updated Prometheus tests
Make enc_part value from kerberos response available to scripts
Management framework: move up addition of agent IPs into deployable cluster configs
Support multiple instances per host addr in auto metrics generation
When auto-generating metrics ports for worker nodes, get them more uniform across instances.
...
This commit builds on top of GH-4183 and adds IPv6 support for
policy/protocols/dns/detect-external-names.
Additionally it adds a test-case for this file testing it with mDNS
queries.
Since the changes to port autoassignment in the preceding commits leverage agent
IP address information, we need to ensure that this information is available at
the time of autoassignment. The controller learns IP addresses from connecting
agents, and previously used that information at deploy time. This moves the
augmentation of the cluster config up to port autoassignment time.
