Commit Graph

214 Commits

Author SHA1 Message Date
John Cowen 8263879e6f
ui: Restrict the viewing/editing of certain UI elements based on the users ACLs (#9687)
This commit use the internal authorize endpoint along wiht ember-can to further restrict user access to certain UI features and navigational elements depending on the users ACL token
2021-02-19 16:42:16 +00:00
Mark Anderson b9d22f48cd
Add fields to the /acl/auth-methods endpoint. (#9741)
* A GET of the /acl/auth-method/:name endpoint returns the fields
MaxTokenTTL and TokenLocality, while a LIST (/acl/auth-methods) does
not.

The list command returns a filtered subset of the full set. This is
somewhat deliberate, so that secrets aren't shown, but the TTL and
Locality fields aren't (IMO) security critical, and it is useful for
the front end to be able to show them.

For consistency these changes mirror the 'omit empty' and string
representation choices made for the GET call.

This includes changes to the gRPC and API code in the client.

The new output looks similar to this
curl 'http://localhost:8500/v1/acl/auth-methods' | jq '.'

  {
    "MaxTokenTTL": "8m20s",
    "Name": "minikube-ttl-local2",
    "Type": "kubernetes",
    "Description": "minikube auth method",
    "TokenLocality": "local",
    "CreateIndex": 530,
    "ModifyIndex": 530,
    "Namespace": "default"
  }
]

Signed-off-by: Mark Anderson <manderson@hashicorp.com>

* Add changelog

Signed-off-by: Mark Anderson <manderson@hashicorp.com>
2021-02-17 08:16:57 -08:00
Daniel Nephin ba3a1b95e1 stream: fix a snapshot cache bug
Previously a snapshot created as part of a resumse-stream request could have incorrectly
cached the newSnapshotToFollow event. This would cause clients to error because they
received an unexpected framing event.
2021-02-16 12:52:23 -05:00
John Cowen 96204a21d8
ui: [BUGFIX] Ensure we show the correct count of instances for each node (#9749)
* Add MeshServiceInstances property to node model

* Use MeshServiceInstances property

* Make sure we show the 'No * checks' if Checks.length is zero
2021-02-11 11:36:36 +00:00
John Cowen 369637aff7
ui: Update browser targets to ~2016 browsers (#9729)
* ui: Reduce range of browsers in targets.js `'Chrome 55', 'Firefox 53', 'Safari 13', 'Edge 15'`

* ui: Remove auto-prefixer
2021-02-11 10:03:13 +00:00
John Cowen eda38a0ba1
ui: [BUGFIX] Replace all replaceAll with split.join for older browsers without replaceAll (#9715)
* ui: replace all `replaceAll` with split.join

* Use a div instead of fieldset for flex-box reasons
2021-02-11 09:49:39 +00:00
R.B. Boyer 6eeccc93ce
connect: update supported envoy point releases to 1.16.2, 1.15.3, 1.14.6, 1.13.7 (#9737) 2021-02-10 13:11:15 -06:00
Matt Keeler 8dbe342ec9
Stop background refresh of cached data for requests that result in ACL not found errors (#9738) 2021-02-09 10:15:53 -05:00
Freddy 82c269a7c5
Avoid potential proxycfg/xDS deadlock using non-blocking send 2021-02-08 16:14:06 -07:00
R.B. Boyer 39e4ae25ac
connect: connect CA Roots in the primary datacenter should use a SigningKeyID derived from their local intermediate (#9428)
This fixes an issue where leaf certificates issued in primary
datacenters using Vault as a Connect CA would be reissued very
frequently (every ~20 seconds) because the logic meant to detect root
rotation was errantly triggering.

The hash of the rootCA was being compared against a hash of the
intermediateCA and always failing. This doesn't apply to the Consul
built-in CA provider because there is no intermediate in use in the
primary DC.

This is reminiscent of #6513
2021-02-08 13:18:51 -06:00
Pierre Souchay 36feacecd0 Updated changelog 2021-02-08 18:16:07 +01:00
freddygv 5dca98e870 Add changelog entry 2021-02-08 09:45:58 -07:00
R.B. Boyer 43193a35c6
xds: prevent LDS flaps in mesh gateways due to unstable datacenter lists (#9651)
Also fix a similar issue in Terminating Gateways that was masked by an overzealous test.
2021-02-08 10:19:57 -06:00
R.B. Boyer adff0c05a7
xds: deduplicate mesh gateway listeners in a stable way (#9650)
In a situation where the mesh gateway is configured to bind to multiple
network interfaces, we use a feature called 'tagged addresses'.
Sometimes an address is duplicated across multiple tags such as 'lan'
and 'lan_ipv4'.

There is code to deduplicate these things when creating envoy listeners,
but that code doesn't ensure that the same tag wins every time. If the
winning tag flaps between xDS discovery requests it will cause the
listener to be drained and replaced.
2021-02-05 16:28:07 -06:00
Pierre Souchay 7a024ed074 Streaming filter tags + case insensitive lookups for Service Names
Will fix:
 * https://github.com/hashicorp/consul/issues/9695
 * https://github.com/hashicorp/consul/issues/9702
2021-02-04 11:00:51 +01:00
John Cowen 67523a1365
chore: changelog for 9660 (#9668) 2021-01-29 16:08:39 +00:00
Matt Keeler f561462064
Upgrade raft-autopilot and wait for autopilot it to stop when revoking leadership (#9644)
Fixes: 9626
2021-01-27 11:14:52 -05:00
Hans Hasselberg 444cdeb8fb
Add flags to support CA generation for Connect (#9585) 2021-01-27 08:52:15 +01:00
Matt Keeler e78e31910a
Add changelog entry for change to the temporary client license duration (#9642) 2021-01-26 16:15:05 -05:00
John Cowen 82a62cd2ed
ui: Sidebar navigation / redesign (#9553)
* CSS for moving from a horizontal main menu to a side/vertical one
* Add <App /> Component and rearrange <HashcorpConsul /> to use it

1. HashicorpConsul now uses <App />
2. <App /> is now translated and adds 'skip to main content' functionality
3. Adds ember-in-viewport addon in order to visibly hide main navigation
items in order to take them out of focus/tabbing
4. Slight amends to the dom service while I was there
2021-01-26 17:40:33 +00:00
R.B. Boyer c608dc0d60
server: initialize mgw-wanfed to use local gateways more on startup (#9528)
Fixes #9342
2021-01-25 17:30:38 -06:00
Chris Boulton 8a35df81c7
connect: add local_request_timeout_ms to configure local_app http timeouts (#9554) 2021-01-25 13:50:00 -06:00
R.B. Boyer 51e3ca6cbb
server: use the presense of stored federation state data as a sign that we already activated the federation state feature flag (#9519)
This way we only have to wait for the serf barrier to pass once before
we can make use of federation state APIs Without this patch every
restart needs to re-compute the change.
2021-01-25 13:24:32 -06:00
John Cowen bb95738321
ui: Search/filtering 'Filtered by:' search status (#9442)
Adds a 'status' for the filtering/searching in the UI, without this its not super clear that you are filtering a recordset due to the menu selections being hidden once closed. You can also use the pills in this status view to delete individual filters.
2021-01-25 18:13:54 +00:00
R.B. Boyer 03790a1f91
server: add OSS stubs supporting validation of source namespaces in service-intentions config entries (#9527) 2021-01-25 11:27:38 -06:00
R.B. Boyer 9ef3f20127
server: when wan federating via mesh gateways only do heuristic primary DC bypass on the leader (#9366)
Fixes #9341
2021-01-22 10:03:24 -06:00
John Cowen 02772e46a2
Fix -ui-content-path without regex (#9569)
* Add templating to inject JSON into an application/json script tag

Plus an external script in order to pick it out and inject the values we
need injecting into ember's environment meta tag.

The UI still uses env style naming (CONSUL_*) but we uses the new style
JSON/golang props behind the scenes.

Co-authored-by: Paul Banks <banks@banksco.de>
2021-01-20 18:40:46 +00:00
John Cowen bec994fed3
ui: Changelog for #9593 (#9598) 2021-01-20 18:18:46 +00:00
Kenia ffb6680e76
ui: Removing formatting to display LockDelay in nanoseconds (#9594)
* Removing formatting to display LockDelay in nanoseconds

* Update test

* Add changelog
2021-01-20 12:03:08 -05:00
John Cowen f2fe202010
chore: Changelog entry for #9524 (#9595) 2021-01-20 15:44:41 +00:00
Freddy e50019b092
Update topology mapping Refs on all proxy instance deletions (#9589)
* Insert new upstream/downstream mapping to persist new Refs

* Avoid upserting mapping copy if it's a no-op

* Add test with panic repro

* Avoid deleting up/downstreams from inside memdb iterator

* Avoid deleting gateway mappings from inside memdb iterator

* Add CHANGELOG entry

* Tweak changelog entry

Co-authored-by: Paul Banks <banks@banksco.de>
2021-01-20 15:17:26 +00:00
Matt Keeler a4327305d1
Merge pull request #9570 from hashicorp/bugfix/9498 2021-01-19 16:30:04 -05:00
Matt Keeler d9d4c492ab
Ensure that CA initialization does not block leader election.
After fixing that bug I uncovered a couple more:

Fix an issue where we might try to cross sign a cert when we never had a valid root.
Fix a potential issue where reconfiguring the CA could cause either the Vault or AWS PCA CA providers to delete resources that are still required by the new incarnation of the CA.
2021-01-19 15:27:48 -05:00
John Cowen be694366a7
ui: Topology intention saving improvements (#9513)
* ui: Keep track of existing intentions and use those to save changes

Previously we risked overwriting existing data in an intention if we
tried to save an intention without having loaded it first, for example
Description and Metadata would have been overwritten.

This change loads in all the intentions for an origin service so we can
pick off the one we need to save and change to ensure that we don't
overwrite any existing data.
2021-01-19 15:40:39 +00:00
Daniel Nephin cf4fa18af4
Merge pull request #8696 from hashicorp/dnephin/fix-load-limits
agent/consul: make Client/Server config reloading more obvious
2021-01-14 17:40:42 -05:00
Daniel Nephin e66af1a559 agent/consuk: Rename RPCRate -> RPCRateLimit
so that the field name is consistent across config structs.
2021-01-14 17:26:00 -05:00
Daniel Nephin 29ce5ec575 structs: fix caching of ServiceSpecificRequest when ingress=true
The field was not being included in the cache info key. This would result in a DNS request for
web.service.consul returning the same result as web.ingress.consul, when those results should
not be the same.
2021-01-14 17:01:40 -05:00
Chris Piraino 0712e03f33
Fix bug in usage metrics when multiple service instances are changed in a single transaction (#9440)
* Fix bug in usage metrics that caused a negative count to occur

There were a couple of instances were usage metrics would do the wrong
thing and result in incorrect counts, causing the count to attempt to
decrement below zero and return an error. The usage metrics did not
account for various places where a single transaction could
delete/update/add multiple service instances at once.

We also remove the error when attempting to decrement below zero, and
instead just make sure we do not accidentally underflow the unsigned
integer. This is a more graceful failure than returning an error and not
allowing a transaction to commit.

* Add changelog
2021-01-12 15:31:47 -06:00
Michael Hofer 3c3b67288d
cli: Add consul intention list command (based on PR #6825) (#9468)
This PR is based on the previous work by @snuggie12 in PR #6825. It adds the command consul intention list to list all available intentions. The list functionality for intentions seems a bit overdue as it's just very handy. The web UI cannot list intentions outside of the default namespace, and using the API is sometimes not the friendliest option. ;)

I cherry picked snuggie12's commits who did most of the heavy lifting (thanks again @snuggie12 for your great work!). The changes in the original commit mostly still worked on the current HEAD. On top of that I added support for namespaces and fixed the docs as they are managed differently today. Also the requested changes related to the "Connect" references in the original PRs have been addressed.

Fixes #5652

Co-authored-by: Matt Hoey <mhoey05@jcu.edu>
2021-01-12 21:14:31 +01:00
Pierre Souchay 7c1b69cbeb
Display a warning when rpc.enable_streaming = true is set on a client (#9530)
* Display a warning when rpc.enable_streaming = true is set on a client

This option has no effect when running as an agent

* Added warning when server starts with use_streaming_backend but without rpc.enable_streaming

* Added unit test
2021-01-08 15:23:23 -05:00
Chris Piraino aabdccdfa0
Log replication warnings when no error suppression is defined (#9320)
* Log replication warnings when no error suppression is defined

* Add changelog file
2021-01-08 14:03:06 -06:00
John Cowen 3a58a63d8d
chore: Adds changelog entry for accessibility improvements (#9509) 2021-01-08 18:17:01 +00:00
Daniel Nephin 326a3122d2
Merge pull request #9512 from pierresouchay/streaming_fix_grpc_tls2
[Streaming][bugfix] handle TLS signalisation when TLS is disabled on client side (alternative to #9494)
2021-01-06 17:10:47 -05:00
Pierre Souchay e2f2d4b0d7 [Streaming][bugfix] handle TLS signalisation when TLS is disabled on client side
Tnis is an alternative to https://github.com/hashicorp/consul/pull/9494
2021-01-06 17:24:58 +01:00
Pierre Souchay 408b249fc5 [bugfix] Prometheus metrics without warnings
go-metrics is updated to 0.3.6 to properly handle help in prometheus metrics

This fixes https://github.com/hashicorp/consul/issues/9303 and
https://github.com/hashicorp/consul/issues/9471
2021-01-06 13:54:05 +01:00
R.B. Boyer 19baf4bc25
acl: use the presence of a management policy in the state store as a sign that we already migrated to v2 acls (#9505)
This way we only have to wait for the serf barrier to pass once before
we can upgrade to v2 acls. Without this patch every restart needs to
re-compute the change, and potentially if a stray older node joins after
a migration it might regress back to v1 mode which would be problematic.
2021-01-05 17:04:27 -06:00
Matt Keeler 5872c2d7de
Add changelog for #9487 (#9491) 2021-01-05 13:05:42 -05:00
Daniel Nephin b0574c9839
Merge pull request #9067 from naemono/6074-allow-config-MaxHeaderBytes
Adds option to configure HTTP Server's MaxHeaderBytes
2021-01-05 12:28:27 -05:00
R.B. Boyer d5d62d9e08
server: deletions of intentions by name using the intention API is now idempotent (#9278)
Restoring a behavior inadvertently changed while fixing #9254
2021-01-04 11:27:00 -06:00
John Cowen 4480302883
ui: [BUGFIX] Request intention listing with ns parameter (#9432)
This PR adds the ns=* query parameter when namespaces are enabled to keep backwards compatibility with how the UI used to work (Intentions page always lists all intention across all namespace you have access to)

I found a tiny dev bug for printing out the current URL during acceptance testing and fixed that up while I was there.
2021-01-04 17:22:10 +00:00
John Cowen 8c0473a622
ui: [BUGFIX] Ensure namespace is used for node API requests (#9410)
Nodes themselves are not namespaced, so we'd originally assumed we did not need to pass through the ns query parameter when listing or viewing nodes.

As it turns out the API endpoints we use to list and view nodes (and related things) return things that are namespaced, therefore any API requests for nodes do require a the ns query parameter to be passed through to the request.

This PR adds the necessary ns query param to all things Node, apart from the querying for the leader which only returns node related information.

Additionally here we decided to show 0 Services text in the node listing if there are nodes with no service instances within the namespace you are viewing, as this is clearer than showing nothing at all. We also cleaned up/standardized the text we use to in the empty state for service instances.
2021-01-04 16:42:44 +00:00
Michael Montgomery e4f603dfae Merge branch 'master' into 6074-allow-config-MaxHeaderBytes 2020-12-30 14:14:05 -06:00
Michael Montgomery 817903b925 Fixed failing tests
Removed use of `NewTestAgent`, per review comment
Removed CLI flag, per review comment
Updated website documentation
Added changelog entry
2020-12-30 14:09:50 -06:00
Daniel Nephin c5b74fcdaa
Merge pull request #9262 from hashicorp/dnephin/docs-deprecate-old-filters
docs: deprecate some old filter parameters
2020-12-15 17:11:41 -05:00
R.B. Boyer d921690bfe
acl: global tokens created by auth methods now correctly replicate to secondary datacenters (#9351)
Previously the tokens would fail to insert into the secondary's state
store because the AuthMethod field of the ACLToken did not point to a
known auth method from the primary.
2020-12-09 15:22:29 -06:00
Matt Keeler f35949e825
Add changelog for fixing the namespace replication bug from #9271 (#9347) 2020-12-08 12:04:51 -05:00
Mike Morris ba45951ea6
changelog: add entry for fixing active CA root unset (#9323) 2020-12-03 13:45:07 -05:00
Mike Morris be2b275415
changelog: add entries for secondary datacenter CA fixes (#9322) 2020-12-03 13:33:29 -05:00
Mike Morris 92465e67a7
Merge pull request #9273 from hashicorp/merge/release-1.9.0
merge: release/1.9.0
2020-12-02 17:34:10 -05:00
John Cowen 54f48d921c Changelog 2020-11-30 17:27:39 +00:00
Daniel Nephin 33b81067f8 local: mark service and checks as InSync when added
If the existing service and checks are the same as the new registration.
2020-11-27 15:31:12 -05:00
Daniel Nephin 08b8a9276d
Merge pull request #9247 from pierresouchay/streaming_predictible_order_for_health
[Streaming] Predictable order for results of /health/service/:serviceName to mimic memdb
2020-11-25 15:53:18 -05:00
Mike Morris ab927d5480 Merge pull request #9270 from hashicorp/release/1.9.0
merge: release/1.9.0 back into 1.9.x
2020-11-24 17:36:47 -05:00
R.B. Boyer d2d1b05a4e
server: fix panic when deleting a non existent intention (#9254)
* server: fix panic when deleting a non existent intention

* add changelog

* Always return an error when deleting non-existent ixn

Co-authored-by: freddygv <gh@freddygv.xyz>
2020-11-24 13:44:20 -05:00
Daniel Nephin 341552198e docs: deprecate some old filter parameters
The filtering can be done with the general purpose `filter` query parameter.
2020-11-23 18:23:58 -05:00
Pierre Souchay fb91190ee2 Added changelog entry for 9247 2020-11-20 18:23:01 +01:00
R.B. Boyer 7c7a3e5165
command: when generating envoy bootstrap configs use the datacenter returned from the agent services endpoint (#9229)
Fixes #9215
2020-11-19 15:27:31 -06:00
Freddy fd5928fa4e
Require operator:write to get Connect CA config (#9240)
A vulnerability was identified in Consul and Consul Enterprise (“Consul”) such that operators with `operator:read` ACL permissions are able to read the Consul Connect CA configuration when explicitly configured with the `/v1/connect/ca/configuration` endpoint, including the private key. This allows the user to effectively privilege escalate by enabling the ability to mint certificates for any Consul Connect services. This would potentially allow them to masquerade (receive/send traffic) as any service in the mesh.

--

This PR increases the permissions required to read the Connect CA's private key when it was configured via the `/connect/ca/configuration` endpoint. They are now `operator:write`.
2020-11-19 10:14:48 -07:00
Matt Keeler 66fd23d67f
Refactor to call non-voting servers read replicas (#9191)
Co-authored-by: Kit Patella <kit@jepsen.io>
2020-11-17 10:53:57 -05:00
Kenia 1cacbccb64
ui: Changelog changes (#9209) 2020-11-17 10:35:56 -05:00
Kit Patella d15b6fddd3
Merge pull request #9198 from hashicorp/mkcp/telemetry/add-all-metric-definitions
Add metric definitions for all metrics known at Consul start
2020-11-16 15:54:50 -08:00
Kit Patella 52c53b2c20 changelog component should mention agent not just server 2020-11-16 15:54:24 -08:00
Freddy fe728855ed
Add DC and NS support for Envoy metrics (#9207)
This PR updates the tags that we generate for Envoy stats.

Several of these come with breaking changes, since we can't keep two stats prefixes for a filter.
2020-11-16 16:37:19 -07:00
Kit Patella eda553ef1d add changelog entry 2020-11-16 15:32:18 -08:00
Matt Keeler 748d56b8ab
Prevent panic if autopilot health is requested prior to leader establishment finishing. (#9204) 2020-11-16 17:08:17 -05:00
Matt Keeler a7d504478c
Add changelog entry for namespace licensing fix (#9203) 2020-11-16 15:45:55 -05:00
Kit Patella 23e96f6cfb
Trim to one deprecation entry 2020-11-13 14:31:14 -08:00
Kit Patella b208474572 add note about future metric fixes and deprecations under disable_compat_1.9 2020-11-13 14:16:53 -08:00
Mike Morris 96df6a7bf5 Merge pull request #9155 from hashicorp/release/1.9.0-beta3
merge: 1.9.0-beta3
2020-11-13 16:45:50 -05:00
R.B. Boyer c7233ba871
server: remove config entry CAS in legacy intention API bridge code (#9151)
Change so line-item intention edits via the API are handled via the state store instead of via CAS operations.

Fixes #9143
2020-11-13 14:42:21 -06:00
R.B. Boyer c52bc632df
server: skip deleted and deleting namespaces when migrating intentions to config entries (#9186) 2020-11-13 13:56:41 -06:00
R.B. Boyer c003871c54
server: break up Intention.Apply monolithic method (#9007)
The Intention.Apply RPC is quite large, so this PR attempts to break it down into smaller functions and dissolves the pre-config-entry approach to the breakdown as it only confused things.
2020-11-13 09:15:39 -06:00
R.B. Boyer 61eac21f1a
agent: return the default ACL policy to callers as a header (#9101)
Header is: X-Consul-Default-ACL-Policy=<allow|deny>

This is of particular utility when fetching matching intentions, as the
fallthrough for a request that doesn't match any intentions is to
enforce using the default acl policy.
2020-11-12 10:38:32 -06:00
Matt Keeler b9f1b19bb8
Add changelog entry for autopilot state CLI (#9161) 2020-11-11 14:55:12 -05:00
Joel Watson 81fb937e4f
Merge pull request #9098 from hashicorp/watsonian/kv-size-breakdown
Add detailed key size breakdown to snapshot inspect
2020-11-11 11:34:45 -06:00
Joel Watson 182333b645 Fix some minor wording issues 2020-11-11 11:33:38 -06:00
Matt Keeler 71da0209bf
Add a paramter in state store methods to indicate whether a resource insertion is from a snapshot restoration (#9156)
The Catalog, Config Entry, KV and Session resources potentially re-validate the input as its coming in. We need to prevent snapshot restoration failures due to missing namespaces or namespaces that are being deleted in enterprise.
2020-11-11 11:21:42 -05:00
Joel Watson 5b4c8571d2 Add changelog entry 2020-11-11 09:56:26 -06:00
Matt Keeler 97b1d92c17
Fixup the autopilot changelog (#9145) 2020-11-09 17:29:06 -05:00
Matt Keeler 361fe3ad20
Add some autopilot docs and update the changelog (#9139) 2020-11-09 14:14:19 -05:00
Mike Morris 6396042ba7
connect: switch the default gateway port from 443 to 8443 (#9116)
* test: update ingress gateway golden file to port 8443

* test: update Envoy flags_test to port 8443

Co-authored-by: R.B. Boyer <rb@hashicorp.com>
2020-11-06 20:47:29 -05:00
Mike Morris ab10b4c61b
changelog: add entries for 1.9.0-beta2 (#9129) 2020-11-06 17:18:47 -05:00
R.B. Boyer 8baf158ea8
Revert "Add namespace support for metrics (OSS) (#9117)" (#9124)
This reverts commit 06b3b017d3.
2020-11-06 10:24:32 -06:00
Freddy 06b3b017d3
Add namespace support for metrics (OSS) (#9117) 2020-11-05 18:24:29 -07:00
s-christoff 79ce24e9fc
cli: Add JSON and Pretty Print formatting for `consul snapshot inspect` (#9006) 2020-10-29 11:31:14 -05:00
Mike Morris 5cf9ddedf9
changelog: update to hashicorp/sentinel@v0.16.0 in Enterprise (#8984) 2020-10-26 12:32:44 -04:00
Mike Morris 4fdc69842d Merge pull request #9027 from hashicorp/release/1.8.5
Merge back release/1.8.5
2020-10-26 10:59:48 -04:00
R.B. Boyer 58387fef0a
server: config entry replication now correctly uses namespaces in comparisons (#9024)
Previously config entries sharing a kind & name but in different
namespaces could occasionally cause "stuck states" in replication
because the namespace fields were ignored during the differential
comparison phase.

Example:

Two config entries written to the primary:

    kind=A,name=web,namespace=bar
    kind=A,name=web,namespace=foo

Under the covers these both get saved to memdb, so they are sorted by
all 3 components (kind,name,namespace) during natural iteration. This
means that before the replication code does it's own incomplete sort,
the underlying data IS sorted by namespace ascending (bar comes before
foo).

After one pass of replication the primary and secondary datacenters have
the same set of config entries present. If
"kind=A,name=web,namespace=bar" were to be deleted, then things get
weird. Before replication the two sides look like:

primary: [
    kind=A,name=web,namespace=foo
]
secondary: [
    kind=A,name=web,namespace=bar
    kind=A,name=web,namespace=foo
]

The differential comparison phase walks these two lists in sorted order
and first compares "kind=A,name=web,namespace=foo" vs
"kind=A,name=web,namespace=bar" and falsely determines they are the SAME
and are thus cause an update of "kind=A,name=web,namespace=foo". Then it
compares "<nothing>" with "kind=A,name=web,namespace=foo" and falsely
determines that the latter should be DELETED.

During reconciliation the deletes are processed before updates, and so
for a brief moment in the secondary "kind=A,name=web,namespace=foo" is
erroneously deleted and then immediately restored.

Unfortunately after this replication phase the final state is identical
to the initial state, so when it loops around again (rate limited) it
repeats the same set of operations indefinitely.
2020-10-23 13:41:54 -05:00
Daniel Nephin 3a55c30a05
Merge pull request #8924 from ShimmerGlass/fix-sidecar-deregister-after-restart
Fix: service LocallyRegisteredAsSidecar property is not persisted
2020-10-22 13:26:55 -04:00
Daniel Nephin 8b601fdcac
Merge pull request #8771 from amenzhinsky/fix-grpc-use-tls-mapping
Fix GRPCUseTLS flag HTTP API mapping
2020-10-21 18:37:11 -04:00