What's New?

Check it out in our blog.

Major Changes

• HA support for EventSource and Sensor, see the detail at
  https://github.com/argoproj/argo-events/blob/master/docs/eventsources/ha.md
  https://github.com/argoproj/argo-events/blob/master/docs/sensors/ha.md
• An optional validating-webhook is introduced to Argo Events, see the detail here.
• Prometheus metrics is now available, see the detail.
• A dedicated trigger for Azure Event Hubs messages, see the doc.
• Filters feature in Sensor dependencies supports template function and multiple paths, see the doc.
• CRD version is update from apiextensions.k8s.io/v1beta1 to apiextensions.k8s.io/v1, and status subresource is enabled.
• Trigger now has the ability to retry.
• Couple of tools for stress testing are available here.
• Some other features and enhancement as well as bug fixes.
• The privileges for argo-events-sa are shrunken, this SA is only supposed to be used by the controllers. If you are using argo-events-sa in argo-events namespace to run your own application, please change to use dedicated service accounts with proper RBAC settings.
• Some of the features are deprecated, and will be unsupported in future version, if you are still using them please migrate to new approaches. See the list below.

1. caCertPath, clientCertPath and clientKeyPath for tlsConfig in EventSources and Sensor will be unsupported in v1.5, use caCertSecret, caCertSecret and clientKeySecret instead.
2. spec.nats.native.antiAffinity in EventBus will be unsupported in v1.5, use spec.nats.native.affinity instead.
3. userPayload in CalendarEventSource will be unsupported in v1.5, use metadata instead.
4. credentialsFile in PubSubEventSource will be unsupported in v1.5, use credentialSecret instead.
5. serverCertPath and serverKeyPath for webhook typed EventSource will be unsupported in v1.5, use serverCertSecret and serverKeySecret instead.
6. circuit, switch and dependencyGroups will be unsupported in v1.5, use Trigger Conditions instead.
7. certFilePath in CustomTrigger spec will be unsupported in v1.5, use certSecret instead.
8. When configuring trigger source with git, sshKeyPath will be unsupported in v1.5, use sshKeySecret instead.
9. spec.replica is deprecated in EventSource object, use spec.replicas instead, will be unsupported in v1.5.

Pull Requests

• chore: Clean up unnecessary privileges for argo-events-sa (#1175)
• feat: enable affinity for Sensor (#1176)
• Update link in 02-parameterization.md (#1174)
• feat: EventSource and Sensor HA without extra RBAC (#1163)
• fix: Backoff retry should not swallow errors. Fixes #1166 (#1167)
• chore: fix e2e ci build on release branch (#1161)
• Added Produvar to USERS.md (#1122)
• chore: use zap.SugaredLogger instead of zap.Logger (#1160)
• chore: Add missing test cases (#1159)
• feat: HA support for event sources and sensors (#1158)
• fix(resource-eventsource): Use event time instead of obj create time to filter UPDATE/DELETE events (#1157)
• chore: use ClusterRoleBinding v1 (#1154)
• docs: document release cycle (#1153)
• feat: use crypto/rand to generate event bus token (#1149)
• docs: Updated README.md (#1151)
• feat: azure event hubs trigger (#1140)
• fix: Trim newline of the content read from Secrets or Configmaps (#1146)
• fix(docs) gitlab -> github (#1145)
• docs: Add demo link to README.md
• chore: Update version in Makefile during release preparation (#1136)
• fix(stress-testing): only check total requests when it is specified (#1135)
• fix(git-sensor): force fetch from git repository
• docs: Enhance the filters tutorial for #1097 (#1130)
• fix(GithubEventSource): Compare events ignoring order and duplicate (#1124)
• chore: stress testing (#1121)
• feat(sensor): add encoding decode in filter matching (#1123)
• docs(user): add user to list (#1119)
• fix(SQS): Log errors with SQS connections. Fixes #1114 (#1115)
• docs: Update Code of Conduct (#1117)
• Update link to Argo Workflows (#1116)
• chore: deprecation in v1.5 comments (#1109)
• docs: Add missing RBAC requirements for calendar catch-up (#1108)
• feat: metrics follow-up, latency of events processing in eventsource (#1101)
• chore: Add release related commands (#1102)
• docs: Slack Required groups:read to list channel names (#1104)
• docs: Add several docs and re-organize (#1095)
• chore: refine trigger logging (#1099)
• fix: Changed Result.Str to Result.String() (#1098)
• chore: add stale action (#1086)
• feat: Ability to retry trigger (#1090)
• fix: typo in README.md (#1093)
• chore: Do not create metrics service for EventBus. Closes #1084 (#1085)
• feat: expose entire affinity field for native nats eventbus (#1083)
• feat: enable Priority and PriorityClassName for CRD objects. (#1081)
• feat: Expose Prometheus metrics. Closes #204 (#1047)
• chore: add e2e test. Closes #511 (#1067)
• chore: add a github action to auto build gh-pages (#1082)
• fix(sensor): Slack trigger should not join conversation for private channel (#1078)
• docs: Add missing apiVersion to EventBus example (#1079)
• fix: tls config validation, follow up on #1070 (#1076)
• fix: make caCert, clientCert and clientKey optional for tls config (#1070)
• feat: Prevent EventBus with clients connected from being deleted (#1066)
• docs: video (#1064)
• feat(eventsource): Support NATS access with auth. Closes #1050 (#1052)
• chore: update CRD version to apiextensions.k8s.io/v1 (#1054)
• fix(docs): fix webhook installation url (#1053)
• fix: Use different clientID for each EventBus reconnection. Fixes #1055 (#1061)
• fix(slack trigger): properly iterate api response (#1058)
• chore: Upgrade go version and argo CLI version (#1051)
• feat: Introducing a Validating Admission Controller (#1021)
• feat: implement delete function for k8s objects (#1041)
• docs: Video (#1046)
• Adding the link to the video that explains Events (#1044)
• chore: Upgrade sprig templating library to v3.2.0 (#1043)
• fix: correcting the value of Types (#1038)
• fix(codegen): EventBus codegen plural issue introduced by k8s upgrade (#1037)
• fix: Not able to send message to slack private channel (#1036)
• fix(eventbus): set nats routes with pod DNS names. Fixes #1026 (#1033)
• feat: use status resources for controller reconciliation. Closes #1029 (#1030)
• fix(sensor-controller): Return err when a sensor spec is invalid. Fixes #1017 (#1018)
• chore: Sensor related packages refactory (#1022)
• chore: Publish images to Quay.io (#1014)
• feat: AMQPEventSource extra parameters. Fixes #1007 (#1009)
• chore: Allow release testing (#1013)
• docs: add log to trigger.md (#1011)
• fix: Kafka sensor url. Fixes #1006 (#1008)

Contributors

@spaghettifunk
@alexec
@simster7
@whynowy
@shashwat-appdirect
@tomgoren
@vfarcic
@tinkerborg
@AleksanderGondek
@scompt
@sestegra
@jayfray12
@tico24
@AnaisUrlichs
@sbose78
@delwaterman
@tczhao

Installation

kubectl create namespace argo-events
kubectl apply -n argo-events -f https://raw.githubusercontent.com/argoproj/argo-events/v1.3.0/manifests/install.yaml

# Install validating-webhook
kubectl apply -n argo-events -f https://raw.githubusercontent.com/argoproj/argo-events/v1.3.0/manifests/install-validating-webhook.yaml