As the V2 architecture hinges on eventual consistency and controllers reconciling the existing state in response to writes, there are potential issues we could run into regarding ordering and timing of operations. We want to be able to guarantee that given a set of resources the system will always eventually get to the desired correct state. The order of resource writes and delays in performing those writes should not alter the final outcome of reaching the desired state.
To that end, this commit introduces arbitrary randomized delays before performing resources writes into the `resourcetest.Client`. Its `PublishResources` method was already randomizing the order of resource writes. By default, no delay is added to normal writes and deletes but tests can opt-in via either passing hard coded options when creating the `resourcetest.Client` or using the `resourcetest.ConfigureTestCLIFlags` function to allow processing of CLI parameters.
In addition to allowing configurability of the request delay min and max, the client also has a configurable random number generator seed. When Using the CLI parameter helpers, a test log will be written noting the currently used settings. If the test fails then you can reproduce the same delays and order randomizations by providing the seed during the previous test failure.
* cover all protocols in local_app golden tests
* fix xds tests
* updating latest
* fix broken test
* add sorting of routers to TestBuildLocalApp to get rid of the flaking
* cover all protocols in local_app golden tests
* cover all protocols in local_app golden tests
* cover all protocols in local_app golden tests
* process envoy resource by walking the map. use a map rather than array for envoy resource to prevent duplication.
* cleanup. doc strings.
* update to latest
* fix broken test
* update tests after adding sorting of routers in local_app builder tests
* do not make endpoints for local_app
* fix catalog destinations only by creating clusters for any cluster not already created by walking the graph.
* Configure TestAllResourcesFromSnapshot to run V2 tests
* wip
* fix processing of failover groups
* add endpoints and clusters for any clusters that were not created from walking the listener -> path
* fix xds v2 golden files for clusters to include failover group clusters
* added 1.17 features to enterprise overview
* added features to runtime tables
* Apply suggestions from code review
Co-authored-by: David Yu <dyu@hashicorp.com>
* add ecs release notes
* add draft of 1.3.x consul-k8s release notes
* update nav with new release notes
* Apply suggestions from code review
Co-authored-by: Jeff Apple <79924108+Jeff-Apple@users.noreply.github.com>
---------
Co-authored-by: David Yu <dyu@hashicorp.com>
Co-authored-by: Tu Nguyen <im2nguyen@gmail.com>
Co-authored-by: Tu Nguyen <im2nguyen@users.noreply.github.com>
Co-authored-by: Jeff Apple <79924108+Jeff-Apple@users.noreply.github.com>
docs: Remove locality proxy startup section
This section is not necessary as it is not unique to the feature. The
instructions for starting proxies are available in other pages.
* docs: Update locality-aware routing docs
- Align locality-aware routing documentation to the recommended use of the
feature and incorporate engineer feedback.
- Remove docs for unreleased multi-cluster failover feature.
- Fix minor typos and formatting in examples.
* docs: Fix rate limit docs typo
* Initial work for sidenav
* Use HDS::Text
* Add resolution for ember-element-helper
* WIP dc selector
* Update HCP Home link
* DC selector
* Hook up remaining selectors
* Fix settings and tutorial links
* Remove comments
* Remove skip-links
* Replace auth with new dropdown
* Use href-to helper for sidenav links
* Changelog
* Add description to NavSelector
* Wrap version in footer and role
* Fix login tests
* Add data-test selectors for namespaces
* Fix datacenter disclosure menu test
* Stop rendering auth dialog if acls are disabled
* Update disabled selector state and token selector
* Fix logic in ACL selector
* Fix HCP Home integration test
* Remove toggling the sidenav in tests
* Add sidenav to eng docs
* Re-add debug navigation for eng docs
* Remove ember-in-viewport
* Remove unused styles
* Upgrade @hashicorp/design-system-componentseee
* Add translations for side-nav
* Only show back to hcp link if url is present
* Disable responsive due to a11y-dialog issue
Fix issue with wanfed lan ip conflicts.
Prior to this commit, the connection pools were unaware which datacenter the
connection was associated with. This meant that any time servers with
overlapping LAN IP addresses and node shortnames existed, they would be
incorrectly co-located in the same pool. Whenever this occurred, the servers
would get stuck in an infinite loop of forwarding RPCs to themselves (rather
than the intended remote DC) until they eventually run out of memory.
Most notably, this issue can occur whenever wan federation through mesh
gateways is enabled.
This fix adds extra metadata to specify which DC the connection is associated
with in the pool.
* fix: update watch endpoint to default based on scope
* test: additional test
* refactor: rename list validate function
* refactor: rename validate<Op>Request() -> ensure<Op>RequestValid() for consistency
This should align between CE ef35525 and ENT 7f95226dbe40151c8f17dd4464784b60cf358dc1 in:
- testing/integration/consul-container
- test-integ
- testing/deployer
This updates the testing/deployer (aka "topology test") framework to allow for a
v2-oriented topology to opt services into enabling TransparentProxy. The restrictions
are similar to that of #19046
The multiport Ports map that was added in #19046 was changed to allow for the
protocol to be specified at this time, but for now the only supported protocol is TCP
as only L4 functions currently on main.
As part of making transparent proxy work, the DNS server needed a new zonefile
for responding to virtual.consul requests, since there is no Kubernetes DNS and
the Consul DNS work for v2 has not happened yet. Once Consul DNS supports v2 we should switch over. For now the format of queries is:
<service>--<namespace>--<partition>.virtual.consul
Additionally:
- All transparent proxy enabled services are assigned a virtual ip in the 10.244.0/24
range. This is something Consul will do in v2 at a later date, likely during 1.18.
- All services with exposed ports (non-mesh) are assigned a virtual port number for use
with tproxy
- The consul-dataplane image has been made un-distroless, and gotten the necessary
tools to execute consul connect redirect-traffic before running dataplane, thus simulating
a kubernetes init container in plain docker.
This updates the testing/deployer (aka "topology test") framework to conditionally
configure and launch catalog constructs using v2 resources. This is controlled via a
Version field on the Node construct in a topology.Config. This only functions for a
dataplane type and has other restrictions that match the rest of v2 (no peering, no
wanfed, no mesh gateways).
Like config entries, you can statically provide a set of initial resources to be synced
when bringing up the cluster (beyond those that are generated for you such as
workloads, services, etc).
If you want to author a test that can be freely converted between v1 and v2 then that
is possible. If you switch to the multi-port definition on a topology.Service (aka
"workload/instance") then that makes v1 ineligible.
This also adds a starter set of "on every PR" integration tests for single and multiport
under test-integ/catalogv2
* cover all protocols in local_app golden tests
* fix xds tests
* updating latest
* fix broken test
* add sorting of routers to TestBuildLocalApp to get rid of the flaking
* Add NET_BIND_SERVICE capability to list of consul-dataplane requirements
* Add link to related Kubernetes documentation
Co-authored-by: Jeff Boruszak <104028618+boruszak@users.noreply.github.com>
---------
Co-authored-by: Jeff Boruszak <104028618+boruszak@users.noreply.github.com>
John Murret
Matt Keeler
Ashesh Vidyut
cskh
Jeff Boruszak
Nathan Coleman
Tu Nguyen
Dan Stough
R.B. Boyer
Tyler Wendlandt
Derek Menteer
Ashwin Venkatesh
Semir Patel
Ganesh S
trujillo-adam
Michael Zalimeni
Poonam Jadhav
Nitya Dhanushkodi
skpratt
John Maguire
David Yu