linkerd2

Ultralight, security-first service mesh for Kubernetes. Main repo for Linkerd 2.x.

APACHE-2.0 License

Stars
10.4K
Committers
309

Bot releases are visible (Hide)

linkerd2 - edge-24.4.4

Published by github-actions[bot] 6 months ago

linkerd2 - edge-24.4.3

Published by github-actions[bot] 6 months ago

What's Changed

Full Changelog: https://github.com/linkerd/linkerd2/compare/edge-24.4.2...edge-24.4.3

linkerd2 - edge-24.4.2

Published by github-actions[bot] 6 months ago

What's Changed

New Contributors

Full Changelog: https://github.com/linkerd/linkerd2/compare/edge-24.4.1...edge-24.4.2

linkerd2 - edge-24.4.1

Published by github-actions[bot] 7 months ago

What's Changed

Full Changelog: https://github.com/linkerd/linkerd2/compare/edge-24.3.5...edge-24.4.1

linkerd2 - edge-24.3.5

Published by github-actions[bot] 7 months ago

What's Changed

New Contributors

Full Changelog: https://github.com/linkerd/linkerd2/compare/edge-24.3.4...edge-24.3.5

linkerd2 - edge-24.3.4

Published by github-actions[bot] 7 months ago

What's Changed

New Contributors

Full Changelog: https://github.com/linkerd/linkerd2/compare/edge-24.3.3...edge-24.3.4

linkerd2 - edge-24.3.3

Published by github-actions[bot] 7 months ago

What's Changed

New Contributors

Full Changelog: https://github.com/linkerd/linkerd2/compare/edge-24.3.2...edge-24.3.3

linkerd2 - edge-24.3.2

Published by github-actions[bot] 8 months ago

What's Changed

New Contributors

Full Changelog: https://github.com/linkerd/linkerd2/compare/edge-24.3.1...edge-24.3.2

linkerd2 - edge-24.3.1

Published by github-actions[bot] 8 months ago

What's Changed

New Contributors

Full Changelog: https://github.com/linkerd/linkerd2/compare/edge-24.2.5...edge-24.3.1

linkerd2 - edge-24.2.5

Published by github-actions[bot] 8 months ago

What's Changed

New Contributors

Full Changelog: https://github.com/linkerd/linkerd2/compare/edge-24.2.4...edge-24.2.5

linkerd2 - edge-24.2.4

Published by github-actions[bot] 8 months ago

edge-24.2.4

  • Updated the ExternalWorkload CRD to v1beta1, renaming the meshTls field to
    meshTLS (#12098)
  • Updated the proxy to address some logging and metrics inconsistencies
    (#12099)
linkerd2 - stable-2.14.10

Published by github-actions[bot] 8 months ago

stable-2.14.10

This stable release back-ports bugfixes and improvements from recent edge
releases.

  • Introduced support for arbitrary labels in the podMonitors field in the
    control plane Helm chart (thanks @jseiser!) (#11222; fixes #11175)
  • Added a prometheusUrl field for the heartbeat job in the control plane Helm
    chart (thanks @david972!) (#11343; fixes #11342)
  • Updated the Destination controller to return INVALID_ARGUMENT status codes
    properly when a ServiceProfile is requested for a service that does not
    exist. (#11980)
  • Reduced the load on the Destination controller by only processing Server
    updates on workloads affected by the Server (#12017)
  • Changed how updates to a Server selector are handled in the destination
    service. When a Server that marks a port as opaque no longer selects a
    resource, the resource's opaqueness will reverted to default settings
    (#12031; fixes #11995)
  • Fixed a race condition in the destination service that could cause panics
    under very specific conditions (#12022; fixes #12010)
  • Fixed an issue where inbound policy could be incorrect after certain policy
    resources are deleted (#12088)
linkerd2 - edge-24.2.3

Published by github-actions[bot] 8 months ago

edge-24.2.3

  • Allowed the MutatingWebhookConfig timeout value to be configured (#12028)
    (thanks @mikebell90)
  • Added a counter for items dropped from destination controller workqueue
    (#12079)
  • Fixed a spurious linkerd check error when using container images with
    digests (#12059)
  • Fixed an issue where inbound policy could be incorrect after certain policy
    resources are deleted (#12088)
linkerd2 - edge-24.2.2

Published by github-actions[bot] 9 months ago

edge-24.2.2

This release addresses some issues in the destination service that could cause
it to behave unexpectedly when processing updates.

  • Fixed a race condition in the destination service that could cause panics
    under very specific conditions (#12022; fixes #12010)
  • Changed how updates to a Server selector are handled in the destination
    service. When a Server that marks a port as opaque no longer selects a
    resource, the resource's opaqueness will reverted to default settings
    (#12031; fixes #11995)
  • Introduced Helm configuration values for liveness and readiness probe
    timeouts and delays (#11458; fixes #11453) (thanks @jan-kantert!)
linkerd2 - edge-24.2.1

Published by github-actions[bot] 9 months ago

edge-24.2.1

This edge release contains performance and stability improvements to the
Destination controller, and continues stabilizing support for ExternalWorkloads.

  • Reduced the load on the Destination controller by only processing Server
    updates on workloads affected by the Server (#12017)
  • Changed how the Destination controller reacts to target clusters (in
    multicluster pod-to-pod mode) whose Server CRD is outdated: skip them and log
    an error instead of panicking (#12008)
  • Improved the leader election of the ExternalWorkloads Endpoints controller to
    avoid missing events (#12021)
  • Improved naming of EndpointSlices generated by ExternWorkloads (#12016)
  • Restriced the number of IPs an ExternalWorkload can have (#12026)
linkerd2 - edge-24.1.3

Published by github-actions[bot] 9 months ago

edge-24.1.3

This release continues support for ExternalWorkload resources throughout the
control and data planes.

  • Updated the proxy to use SPIRE to instrument identity outside of Kubernetes.
  • Updated the Destination controller to return INVALID_ARGUMENT status codes
    properly when a ServiceProfile is requested for a service that does not
    exist. (#11980)
  • An ExternalWorkload EndpointSlice controller has been added to the
    Destination controller.
  • Added a createNamespaceMetadataJob Helm value to control whether the
    namespace-metadata job is run during install (#11782)
linkerd2 - edge-24.1.2

Published by github-actions[bot] 9 months ago

edge-24.1.2

This edge release incrementally improves support for ExternalWorkload resources
throughout the control plane.

linkerd2 - stable-2.14.9

Published by github-actions[bot] 9 months ago

stable-2.14.9

This stable release adds a cni-repair-controller which fixes the issue of
injected pods that cannot acquire proper network config because linkerd-cni
and/or the cluster's network CNI haven't fully started (#11699). It also
fixes a bug in the destination controller where having a large number of
Server resources could cause the destination controller to use an excessive
amount of CPU (#11907). Finally, it fixes a conflict with tap resource
shortnames which was causing warnings from kubectl v1.29.0+ (#11816).

linkerd2 - edge-24.1.1

Published by github-actions[bot] 9 months ago

edge-24.1.1

This edge release introduces a number of different fixes and improvements. More
notably, it introduces a new cni-repair-controller binary to the CNI plugin
image. The controller will automatically restart pods that have not received
their iptables configuration.

  • Removed shortnames from Tap API resources to avoid colliding with existing
    Kubernetes resources (#11816; fixes #11784)
  • Introduced a new ExternalWorkload CRD to support upcoming mesh expansion
    feature (#11805)
  • Changed MeshTLSAuthentication resource validation to allow SPIFFE URI
    identities (#11882)
  • Introduced a new cni-repair-controller to the linkerd-cni DaemonSet to
    automatically restart misconfigured pods that are missing iptables rules
    (#11699; fixes #11073)
  • Fixed a "duplicate metrics" warning in the multicluster service-mirror
    component (#11875; fixes #11839)
  • Added metric labels and weights to linkerd diagnostics endpoints json
    output (#11889)
  • Changed how Server updates are handled in the destination service. The
    change will ensure that during a cluster resync, consumers won't be
    overloaded by redundant updates (#11907)
  • Changed linkerd install error output to add a newline when a Kubernetes
    client cannot be successfully initialised (#11917)
linkerd2 - stable-2.14.8

Published by github-actions[bot] 10 months ago

stable-2.14.8

This stable release fixes an issue in the control plane where discovery for pod
IP addresses could hang indefinitely (#11815).

Package Rankings
Top 0.87% on Proxy.golang.org
Badges
Extracted from project README
CII Best Practices GitHub Actions Status GitHub license Go Report Card Go Reference Slack Status