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Nomad v0.11.0 Release Notes

Release Date: 2020-04-08 // about 4 years ago

  • 🔋 FEATURES:

    • Container Storage Interface [beta]: Nomad has expanded support
      🔌 of stateful workloads through support for CSI plugins.
    • 💻 Exec UI : an in-browser terminal for connecting to running allocations.
    • 🌲 Audit Logging (Enterprise): Audit logging support for Nomad
      Enterprise.
    • Scaling APIs : new scaling policy API and job scaling APIs to support external autoscalers
    • Task Dependencies : introduces lifecycle stanza with prestart and sidecar hooks for tasks within a task group

    BACKWARDS INCOMPATIBILITIES:

    • 📦 driver/rkt: The Rkt driver is no longer packaged with Nomad and is instead
      🔌 distributed separately as a driver plugin. Further, the Rkt driver codebase
      is now in a separate
      repository.

    👌 IMPROVEMENTS:

    • ⚡️ core: Optimized streaming RPCs made between Nomad agents [GH-7044]
    • ⚡️ build: Updated to Go 1.14.1 [GH-7431]
    • 🏷 consul: Added support for configuring enable_tag_override on service stanzas. [GH-2057]
    • ⚡️ client: Updated consul-template library to v0.24.1 - added support for working with consul connect. Deprecated vault_grace [GH-7170]
    • driver/exec: Added no_pivot_root option for ramdisk use [GH-7149]
    • 👷 jobspec: Added task environment interpolation to volume_mount [GH-7364]
    • 👷 jobspec: Added support for a per-task restart policy [GH-7288]
    • server: Added minimum quorum check to Autopilot with minQuorum option [GH-7171]
    • 🔧 connect: Added support for specifying Envoy expose path configurations [GH-7323] [GH-7396]
    • 👍 connect: Added support for using Connect with TLS enabled Consul agents [GH-7602]

    🐛 BUG FIXES:

    • 🛠 core: Fixed a bug where group network mode changes were not honored [GH-7414]
    • ⚡️ core: Optimized and fixed few bugs in underlying RPC handling [GH-7044] [GH-7045]
    • 👷 api: Fixed a panic when canonicalizing a jobspec with an incorrect job type [GH-7207]
    • 🛠 api: Fixed a bug where calling the node GC or GcAlloc endpoints resulted in an error EOF return on successful requests [GH-5970]
    • 🛠 api: Fixed a bug where /client/allocations/... (e.g. allocation stats) requests may hang in special cases after a leader election [GH-7370]
    • 🏁 cli: Fixed a bug where nomad agent -dev fails on Windows [GH-7534]
    • 🔌 cli: Fixed a panic when displaying device plugins without stats [GH-7231]
    • 🛠 cli: Fixed a bug where alloc exec command in TLS environments may fail [GH-7274]
    • 🛠 client: Fixed a panic when running in Debian with /etc/debian_version is empty [GH-7350]
    • 📇 client: Fixed a bug affecting network detection in environments that mimic the EC2 Metadata API [GH-7509]
    • 🛠 client: Fixed a bug where a multi-task allocation maybe considered healthy despite a task restarting [GH-7383]
    • ⚡️ consul: Fixed a bug where modified Consul service definitions would not be updated [GH-6459]
    • 🛠 connect: Fixed a bug where Connect enabled allocation would not stop after promotion [GH-7540]
    • 🛠 connect: Fixed a bug where restarting a client would prevent Connect enabled allocations from cleaning up properly [GH-7643]
    • 🐳 driver/docker: Fixed handling of seccomp security_opts option [GH-7554]
    • 🐳 driver/docker: Fixed a bug causing docker containers to use swap memory unexpectedly [GH-7550]
    • ⏱ scheduler: Fixed a bug where changes to task group shutdown_delay were not persisted or displayed in plan output [GH-7618]
    • 💻 ui: Fixed handling of multi-byte unicode characters in allocation log view [GH-7470] [GH-7551]

    🚀 Download binaries from https://releases.hashicorp.com/nomad/0.11.0/