Revert "TUN-8621: Fix cloudflared version in change notes."
Revert "PPIP-2310: Update quick tunnel disclaimer"
Revert "TUN-8621: Prevent QUIC connection from closing before grace period after unregistering"
Revert "TUN-8484: Print response when QuickTunnel can't be unmarshalled"
Revert "TUN-8592: Use metadata from the edge to determine if request body is empty for QUIC transport"
Whenever cloudflared receives a SIGTERM or SIGINT it goes into graceful shutdown mode, which unregisters the connection and closes the control stream. Unregistering makes it so we no longer receive any new requests and makes the edge close the connection, allowing in-flight requests to finish (within a 3 minute period).
This was working fine for http2 connections, but the quic proxy was cancelling the context as soon as the controls stream ended, forcing the process to stop immediately.
This commit changes the behavior so that we wait the full grace period before cancelling the request
The rework consists in building and packaging the cloudflared binary based on the OS & ARCH of the system.
read TARGET_ARCH from export and exit if TARGET_ARCH is not set
- remove unused targets in Makefile
- order deps in cfsetup.yaml
- only build cloudflared not all linux targets
- rename stages to be more explicit
- adjust build deps of build-linux-release
- adjust build deps of build-linux-fips-release
- rename github_release_pkgs_pre_cache to build_release_pre_cache
- only build release release artifacts within build-linux-release
- only build release release artifacts within build-linux-fips-release
- remove github-release-macos
- remove github-release-windows
- adjust builddeps of test and test-fips
- create builddeps anchor for component-test and use it in component-test-fips
- remove wixl from build-linux-*
- rename release-pkgs-linux to r2-linux-release
- add github-release: artifacts uplooad and set release message
- clean build directory before build
- add step to package windows binaries
- refactor windows script
One of TeamCity changes is moving the artifacts to the built artifacts, hence, there is no need to cp files from artifacts to built_artifacts
- create anchor for release builds
- create anchor for tests stages
- remove reprepro and createrepo as they are only called by release_pkgs.py
- refactor build script for macos to include arm64 build
- refactor Makefile to upload all the artifacts instead of issuing one by one
- update cfsetup due to 2.
- place build files in specific folders
- cleanup build directory before/after creating build artifacts
Recently python.org started blocking our requests. We've asked the Devtools team to upgrade the default python installation to 3.10 so that we can use it in our tests
cloudflared_udp_total_sessions was incorrectly a gauge when it
represents the total since the cloudflared process started and will
only ever increase.
Additionally adds new ICMP metrics for requests and replies.
Adds new suite of metrics to capture the following for capnp rpcs operations:
- Method calls
- Method call failures
- Method call latencies
Each of the operations is labeled by the handler that serves the method and
the method of operation invoked. Additionally, each of these are split
between if the operation was called by a client or served.
Since legacy tunnels have been removed for a while now, we can remove
many of the capnp rpc interfaces that are no longer leveraged by the
legacy tunnel registration and authentication mechanisms.
A clock structure was used to help support unit testing timetravel
but it is a globally shared object and is likely unsafe to share
across tests. Reordering of the tests seemed to have intermittent
failures for the TestWaitForBackoffFallback specifically on windows
builds.
Adjusting this to be a shim inside the BackoffHandler struct should
resolve shared object overrides in unit testing.
Additionally, added the reset retries functionality to be inline with
the ResetNow function of the BackoffHandler to align better with
expected functionality of the method.
Removes unused reconnectCredentialManager.
To help support temporary errors that can occur in the capnp rpc
calls, a wrapper is introduced to inspect the error conditions and
allow for retrying within a short window.
Combines the tunnelrpc and quic/schema capnp files into the same module.
To help reduce future issues with capnp id generation, capnpids are
provided in the capnp files from the existing capnp struct ids generated
in the go files.
Reduces the overall interface of the Capnp methods to the rest of
the code by providing an interface that will handle the quic protocol
selection.
Introduces a new `rpc-timeout` config that will allow all of the
SessionManager and ConfigurationManager RPC requests to have a timeout.
The timeout for these values is set to 5 seconds as non of these operations
for the managers should take a long time to complete.
Removed the RPC-specific logger as it never provided good debugging value
as the RPC method names were not visible in the logs.
If cloudflared was unable to register the UDP session with the
edge, the socket would be left open to be eventually closed by the
OS, or garbage collected by the runtime. Considering that either of
these closes happened significantly after some delay, it was causing
cloudflared to hold open file descriptors longer than usual if continuously
unable to register sessions.
## Summary
We discovered that we were being impacted by a bug in quic-go,
that could create deadlocks and not close connections.
This commit bumps quic-go to the version that contains the fix
to prevent that from happening.
GoncaloGarcia
Devin Carr
chungthuang
Kornel
sellskin
chungthuang
lneto
João Oliveirinha
João "Pisco" Fernandes