consul

Commit Graph

Author	SHA1	Message	Date
R.B. Boyer	b2979f6edf	testing/deployer: rename various terms to better align with v2 and avoid confusion (#19600 ) Conceptually renaming the following topology terms to avoid confusion with v2 and to better align with it: - ServiceID -> ID - Service -> Workload - Upstream -> Destination	1 year ago
R.B. Boyer	4b85aa5a97	testing/deployer: support tproxy in v2 for dataplane (#19094 ) 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.	1 year ago
R.B. Boyer	a72f868218	testing/deployer: update deployer to use v2 catalog constructs when requested (#19046 ) 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	1 year ago

Author

SHA1

Message

Date

R.B. Boyer

b2979f6edf

testing/deployer: rename various terms to better align with v2 and avoid confusion (#19600 )

Conceptually renaming the following topology terms to avoid confusion with v2 and to better align with it:

- ServiceID -> ID
- Service -> Workload
- Upstream -> Destination

R.B. Boyer

4b85aa5a97

testing/deployer: support tproxy in v2 for dataplane (#19094 )

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.

R.B. Boyer

a72f868218

testing/deployer: update deployer to use v2 catalog constructs when requested (#19046 )

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

3 Commits (b6f10bc58f04cd8ebcf264bc69a30225155554fd)