Bryan Boreham
31e8d8f79e
Clarified rules and made SRC and DST consistent
...
Matching up examples to rules to code was hard, so I added letters
(A), (B) etc.
This helped to track down various inconsistencies. Now SRC and DST
NAT are symmetrical, and the code is quite similar, apart from
replacing the source vs destination of an adjacency.
2019-01-11 16:15:10 +00:00
Bryan Boreham
49fe4a687e
Store modified 'from' node
2018-12-24 12:52:04 +00:00
Bryan Boreham
39721d8619
Fix up NAT mapper test
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- Add SRC and DST NAT flag in status.
- The port number was wrong from host1's perspective - it should see
the mapped port on host2 not the real port inside the container.
- Add nodes at the other end of the connection, like the real probe does.
- Pass the local host name to MakeEndpointNodeID as it would be on the real probe.
2018-11-28 13:24:10 +00:00
Bryan Boreham
d22b65ea5c
Better NAT mapping
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Deal separately with SRC vs DST mapping.
Includes detailed rationale.
2018-11-28 13:24:10 +00:00
Bryan Boreham
ceafa6c1d0
Use flags to check for NAT in conntrack data
2018-11-28 12:41:31 +00:00
Bryan Boreham
85df164dc7
Stop special-casing the Docker bridge in Kubernetes mode
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In the case targeted, Kubernetes uses a bridge named 'cbr0'.
The 'docker0' bridge should be locally-scoped in most cases, and
exceptionally users can turn that off with --probe.docker.bridge=""
2018-11-28 10:43:54 +00:00
Bryan Boreham
86bcb1153b
Add function to subtract an entry from an IDList
2018-11-28 10:42:06 +00:00
Simon
78fab88d3a
Merge pull request #3450 from weaveworks/3449-upgrade-to-styled-components-3
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Upgrades to styled-components 3
2018-11-27 10:51:56 +01:00
Simon Howe
3db843f12d
Upgrades to styled-components 3
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- Keeps up w/ ui-cmp
2018-11-27 09:03:28 +01:00
Filip Barl
13767f52de
Merge pull request #3447 from weaveworks/move-notion-questions-to-faq
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Populate FAQ with more questions from Weave Cloud Notion's knowledge base
2018-11-26 15:06:41 +01:00
Filip Barl
f66308482c
Populate FAQ with more questions from Weave Cloud Notion's knowledge base.
2018-11-26 14:48:19 +01:00
Bryan Boreham
38b086d1b9
Merge pull request #3445 from weaveworks/dont-look-for-blank-volume-claims
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Don't look for blank volume claims when rendering
2018-11-26 13:37:11 +00:00
Bryan Boreham
5e674079c0
Merge pull request #3436 from dholbach/remove-dcos-guide-link
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Remove reference to non-existant DC/OS guide
2018-11-26 13:36:19 +00:00
Bryan Boreham
74bfb89368
Merge pull request #3444 from weaveworks/tag-topology-in-all-modes
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Add TopologyTagger in all modes
2018-11-26 13:35:44 +00:00
Daniel Holbach
ff7965d495
Merge pull request #3417 from weaveworks/add-faq-doc
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Start off FAQ document
2018-11-26 13:01:17 +01:00
Bryan Boreham
c2b17f2bbc
Add TopologyTagger in all modes
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It is essential for rendering many node types, so lift it out of the
condition on Kubernetes cluster mode.
2018-11-26 11:57:21 +00:00
Bryan Boreham
5c9b0f179d
Don't look for blank volume claims
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If a pod has no VolumeClaim set, just move on to the next pod.
Eliminates small waste of time.
2018-11-26 11:53:06 +00:00
Daniel Holbach
dca56f73ce
it's not env variables, it's cli arguments
2018-11-23 15:54:52 +01:00
Daniel Holbach
905729af83
Start off FAQ document
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@fbarl and I talked about having a FAQ doc for Scope, where we can list
tid-bits of information to work with Scope.
Started off the doc with a piece that was discussed in #3406 .
Signed-off-by: Daniel Holbach <daniel@weave.works >
2018-11-23 15:32:49 +01:00
Bryan Boreham
b452040d7b
Merge pull request #3441 from weaveworks/release-1.10
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Release 1.10.1
2018-11-23 14:07:55 +00:00
Bryan Boreham
ad3a063a12
Release 1.10.1
2018-11-23 13:49:03 +00:00
Satyam Zode
323720869f
Merge pull request #3439 from weaveworks/fix-ui-build
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UI Build: stop deleting static ui files when building external ui
2018-11-23 19:03:40 +05:30
Bryan Boreham
f157132622
UI Build: stop deleting static ui files when building external ui
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This can cause an empty static UI if things build in an unfortunate
order.
2018-11-23 12:25:22 +00:00
Bryan Boreham
3cf50b4511
Merge pull request #3437 from weaveworks/release-1.10
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Release 1.10
2018-11-22 13:47:18 +00:00
Bryan Boreham
dc15123093
Release 1.10
2018-11-22 13:07:52 +00:00
Daniel Holbach
21820cb60a
Remove reference to non-existant DC/OS guide
...
Signed-off-by: Daniel Holbach <daniel@weave.works >
2018-11-22 12:35:03 +01:00
Bryan Boreham
476ef275e6
Merge pull request #3298 from weaveworks/conntrack-netlink-upstream
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Probe: use netlink to talk to conntrack
2018-11-20 11:14:56 +00:00
Bryan Boreham
2e7dff5bab
Merge pull request #3432 from weaveworks/move-hideous-hack
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Move "hideous hack" for Kubernetes service network from probe to app
2018-11-19 16:54:37 +00:00
Bryan Boreham
94dbee2124
Move "hideous hack" for Kubernetes service network from probe to app
...
This avoids side-effects from reporting Kubernetes from a
cluster-level probe, and removes a lie from the probe data.
Rather than do the work every time the probe sends a report, we do it
every time the app renders endpoints, which should be once per merged
report set.
2018-11-19 14:54:20 +00:00
Filip Barl
3ed393218d
Merge pull request #3431 from weaveworks/bump-ui-components-to-0-15-2
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Bump ui-components to v0.15.2
2018-11-15 15:40:05 +01:00
Filip Barl
9fda9b9315
Bump ui-components to v0.15.2.
2018-11-15 15:23:48 +01:00
Simon
a53b95f64a
Merge pull request #3426 from weaveworks/upgrade-to-font-awesome-5-again
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Upgrade to font-awesome 5
2018-11-15 10:15:29 +01:00
Simon Howe
0c6a91687e
Don't have node_modules/font-awesome anymore
2018-11-14 18:05:02 +01:00
Simon Howe
cac3b2783e
Upgrade to ui-cmp that has fa5
2018-11-14 16:43:20 +01:00
Bryan Boreham
c732fee433
Don't add closed connections to 'activeFlows'
2018-11-14 15:34:58 +00:00
Bryan Boreham
4457bef918
Update typetypetype/conntrack package
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From revision 1ea26629 to 9d9dd841, to bring in a couple of bug fixes
and some performance improvements.
2018-11-14 15:34:58 +00:00
Bryan Boreham
95ce2cb1a8
Add build constraint on Linux-only features
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Split Reporter into Linux and non-Linux parts, and stubbed it out for
non-Linux targets.
2018-11-14 15:34:58 +00:00
Bryan Boreham
01ef6a104d
Eliminate connectionTrackerConfig struct
2018-11-14 15:34:58 +00:00
Bryan Boreham
e3d42676a3
Add back some parts of the original cli code
2018-11-14 15:34:58 +00:00
Bryan Boreham
71c59e87d1
Update comment
2018-11-14 15:34:58 +00:00
Bryan Boreham
f4dc368955
Don't buffer TIME_WAIT flows on conntrack start-up
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When the probe first starts we should only be interested in active
connections, and if the loop re-starts it's probably because too many
connections are opening and closing to keep up with, so it's good to
drop any that are already closed then too.
Refactor the code so `handleFlow` is only called on events, and handle
the initial list of connections directly.
2018-11-14 15:34:58 +00:00
Bryan Boreham
c627802664
Refactor: remove some code that is now unnecessary
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- don't need another wrapper round `conntrack.Connections()`
- logPipe() was only for the command-line conntrack
- nobody closes the `event` chan now, so no need to pre-check for quit
2018-11-14 15:34:58 +00:00
Bryan Boreham
a29e9fa27a
Update to match upstream conntrack library
2018-11-14 15:34:57 +00:00
Bryan Boreham
5420692a39
Vendor github.com/typetypetype/conntrack
2018-11-14 15:34:57 +00:00
Bryan Boreham
b9405bcc4b
Remove our own copy of the upstream library
2018-11-14 15:34:57 +00:00
Bryan Boreham
73f35fd6d9
Handle nat status from conntrack via netlink
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Replacement for the --any-nat command-line parameter
2018-11-14 15:34:57 +00:00
Bryan Boreham
ed6a010330
Decode conntrack status from netlink
2018-11-14 15:34:57 +00:00
Bryan Boreham
3314e1f0c7
Move constants to headers.go to be more like upstream
2018-11-14 15:34:57 +00:00
Bryan Boreham
7a68b5bdb0
Use Nfgenmsg from unix package instead of declaring locally
2018-11-14 15:34:57 +00:00
Bryan Boreham
8b04ef7359
Move conntrack code out to client.go to match upstream
2018-11-14 15:34:57 +00:00
