1)backend/Dockerfile 2) probe/endpoint/dns_snooper.go
3) client/Dockerfile 4) docker/Dockerfile.cloud-agent
5) probe/process/walker_linux_test.go & 6) tools/lint
1)'backend/Dockerfile' : Conditional added so that the cross-compiling should
be done on amd64. Also removed support for sh-lint for ppc64le for now.
As the version for shfmt mentioned in the dockerfile is not available for
ppc64le and the later version does't work fine with existing application.
2)'probe/endpoint/dns_snooper.go' : Renamed this file so as to reuse for ppc64le
and added a build-constraint. Now this file will be build for amd64 on linux
and ppc64le on linux.
3)'client/Dockerfile' : Modified the version of the base image for node from
8.4.0 to 8.11, as this version supports multiarch.
4)'docker/Dockerfile.cloud-agent' : Modified the version of the base image for
golang from 1.10.2-strech to 1.10.2, which supports multiarch.
5) 'probe/process/walker_linux_test.go' : Test fixed to run for ppc64le,
modified the code to accept RSSBytes based on pageSize value per
architecture, instead of hard-coded values.
6)'tools/lint' : Modified the file to skip the sh-lint implementation for ppc64le.
PR #3231
* Sentence cased text everywhere
Follows Weave Cloud's direction of sentence case on most things.
* More space between sorter caret and label
* Use full topology name for table header
Since https://github.com/weaveworks/tcptracer-bpf/pull/39, tcptracer-bpf
can generate "fd_install" events when a process installs a new file
descriptor in its fd table. Those events must be requested explicitely
on a per-pid basis with tracer.AddFdInstallWatcher(pid).
This is useful to know about "accept" events that would otherwise be
missed because kretprobes are not triggered for functions that were
called before the installation of the kretprobe.
This patch find all the processes that are currently blocked on an
accept() syscall during the EbpfTracker initialization.
feedInitialConnections() will use tracer.AddFdInstallWatcher() to
subscribe to fd_install events. When a fd_install event is received,
synthesise an accept event with the connection tuple and the network
namespace (from /proc).
* Add options to hide args and env vars
To allow for use of weave-scope in an unauthenticated environment,
add options to the probe to hide comand line arguments and
environment variables, which might contain secret data.
Fixes#2222
* Change docker.NewRegistry arguments to be a struct
* Remove redundant declarations of default values
* Move registry options outside to improve readability
* Helps reduce garbage (MakeMetric() now takes a slice and there's a shorter version MakeSingletonMetric())
* Fixes bug computing Max (Min) in samples since using MakeMetric()
was causing a default Max/Min of zero.
* Simplifies code a bit
Also:
* Remove Gob encoder/decoder
* Stop using custom encoders/decoders for Timestamps (both ugorji and the Golang JSON codecs use nanosecond precision).
* Use idiomatic way to check for existence in metric.LastSample()
Squash of:
* Include plugins in the report
* show plugin list in the UI
* moving metric and metadata templates into the probe reports
* update js for prime -> priority
* added retry to plugin handshake
* added iowait plugin
* review feedback
* plugin documentation
