release: Kata Containers 2.2.0-alpha0

- Update CC=gcc setting for Fedora s390x
- osbuilder: Streamline s390x CMake & musl handling
- runtime: remove the call to storeSandbox at the end of createSandboxFromConfig
- virtcontainers: Add support for Secure Execution
- agent: Conform to the latest nix version (0.21.0)
- docs: Update the stable branch strategy to what was proposed in our ML
- runtime: add more traces for network
- tools/packaging: clone meson and dependencies before building QEMU
- runtime: remove covertool from cli test
- factory: Use lazy unmount
- docs: Fix Release Process document
- Add sandbox and container ID to trace spans
- agent: Fix fd leak caused by netlink
- metrics: Add virtiofsd exporter
- versions: Update kubernetes to 1.21.1
- tracing: Add basic VSOCK tracing
- agent: Upgrade tokio-vsock to fix fd leak of vsock socket
- runtime: fix some comments and logs
- runtime: Add support for PEF
- cleanup TODOs in runtime
- tracing: Make runtime span attributes more consistent
- virtiofsd: refactor qemu.go to use code in virtiofsd.go
- runtime: remove unused doc.go
- cgroup: fix the issue of set mem.limit and mem.swap
- agent: re-enable the standard SIGPIPE behavior
- virtiofsd: Fix file descriptors leak and return correct PID
- runtime: and cgroup and SandboxCgroupOnly check for check sub-command
- kernel: add ppc64le fragments
- docs: Use --ignore-preflight-errors=all flag
- agent: fix start container failed when dropping all capabilities
- agent: Remove unnecessary underscore(_) variables
- docs: Add instructions for getting QEMU source
- qemu: align before memory hotplug on arm64
- workflows: release kata 2.x snap through the stable channel
- Sandbox bindmount cleanup
- docs: Update add customer agent command
- agent: Stop relying in the unmaintained prctl crate
- how-to-use-virtio-mem-with-kata.md: Update doc to make it clear
- docs: Add document for memory hotplug on arm64
- github: Run require porting labels only at main
- kernel: add confidential guest build option
- rustjail: separated the propagation flags from mount flags
- runtime: improve sandbox cleanup logic
- docs: add note for connecting debug console for old versions
- image_build: align image size to 128M for arm64
- agent: avoid reaping the exit signal of execute_hook in the reaper
- agent: move the dependency tempfile to the dev-dependencies section
- docs: Document test repository changes when creating a stable branch
- docs: Remove horizontal ruler markers that disable spell checks
- docs/Developer-Guide: Add instructions to apply QEMU patches
- runtime: make dialing timeout configurable
- Get sandbox metrics cli
- Support TDx
- packaging/kata-cleanup: add k3s containerd volume
- osbuilder: Upgrade alpine version to 3.13.5
- Monitor cleanup
- Open CONFIG_VIRTIO_MEM in x86_64 Linux kernel
- agent: delete code which is no longer used
- cli: delete tracing code for kata-runtime binary
- docs: add per-Pod Kata configurations for `enable_pprof`
- Fix issue of virtio-mem
- Set fixed NOFILE limit value for kata-agent
- ci/install_yq.sh: install_yq: Check version before return
- runtime: use s.ctx instead ctx for checking cancellation
- runtime: fix some comments

a1247bc0 agent: Conform to the latest nix version (0.21.0)
3130e66d runtime: remove storeSandbox at the end of createSandboxFromConfig
7593ebf9 runtime: Use CC=gcc on Fedora s390x
a484d6db osbuilder: Streamline s390x CMake & musl handling
da2d9ab8 osbuilder: Remove CC=gcc for Fedora s390x
c0c05c73 virtcontainers: Add support for Secure Execution
78f21710 virtcontainers/s390x: Put consts into one block
784025bb runtime: add more traces for network
9ec9bbba tools/packaging: clone meson and dependencies before building QEMU
9158ec68 docs: Fix Release Process document
9e3349c1 agent: Fix fd leak caused by netlink
3d0e0b27 tracing: Add network model to span
8ca02072 tracing: Add sandbox and container ID to trace spans
a9a0eccf tracing: Add basic VSOCK tracing
2234b730 metrics: Add virtiofsd exporter
9bf781d7 agent: Upgrade tokio-vsock to fix fd leak of vsock socket
b68334a1 runtime: fix some comments and logs
1f5b229b runtime: remove FIXME in SandboxState about CgroupPath
fee0004a runtime: remove TODO about hot add memory in qemu.go
2e29ef9c runtime: remove TODO comment from StatusContainer
72cd8f5e virtiofsd: refactor qemu.go to use code in virtiofsd.go
0b22c48d runtime: remove unused doc.go
30f4834c cgroup: fix the issue of set mem.limit and mem.swap
0ae364c8 agent: re-enable the standard SIGPIPE behavior
05a46fed tracing: Make runtime span attributes more consistent
727bfc45 runtime: and cgroup and SandboxCgroupOnly check for check sub-command
b25ad1ab tracing: Make trace-forwarder async
45f02227 tracing: Add trace points
773deca2 virtiofsd: Fix file descriptors leak and return correct PID
37a426b4 runtime: Add support for PEF
fe670c5d docs: Use --ignore-preflight-errors=all flag
5b5047bd docs: Add instructions for getting QEMU source
3e4ebe10 agent: fix start container failed when dropping all capabilities
9a43d76d workflows: release kata 2.x snap through the stable channel
7f1030d3 sandbox-bindmount: persist mount information
089a7484 sandbox: Cleanup if failure to setup sandbox-bindmount occurs
f65acc20 docs: Update add customer agent command
20a382c1 agent: Remove unnecessary underscore(_) variables
4b88532c docs: Don't use Docker as an example of a container manager
4142e424 docs: Don't mention 1.x components as part of the stable branch strategy
a0af2bd7 docs: Use stable-2.x / 2.x.y as example in the branch strategy document
a5e1f66a docs: Maintain only one stable branch per major release
419773b8 docs: Emphasize behaviour changes may be a reason for a major bump
54a75008 docs: Refer to `main` branch in the stable branch strategy document
7dde0b5d kernel: add ppc64le fragments
84906181 kernel: skip fragments for ppc64le
9676b86b kernel: move CONFIG_RANDOMIZE_BASE
bd0cde40 factory: Use lazy unmount
f52468be agent/agent-ctl: Replace prctl crate by the capctl one
d289b1d6 agent-ctl: Perform a `cargo update`
bc36b7b4 qemu: align before memory hotplug on arm64
8aefc793 agent: Perform a `cargo update`
785be0bb how-to-use-virtio-mem-with-kata.md: Update doc to make it clear
f8a16c17 kernel: add confidential guest build option
a65f11ea docs: Add document for memory hotplug on arm64
1b607056 runtime: remove covertool from cli test
fc42dc07 github: Run require porting labels only at main
dbef2b29 versions: Update kubernetes to 1.21.1
35151f17 runtime: sandbox delete should succeed after verifying sandbox state
e5fe572f rustjail: separated the propagation flags from mount flags
ffbb4d9b docs: add note for connecting debug console for old versions
a5bb383c agent: avoid reaping the exit signal of execute_hook in the reaper
ce7a5ba2 agent: move the dependency tempfile to the dev-dependencies section
e24e9462 docs/Developer-Guide: Add instructions to apply QEMU patches
850cf8cd docs: Document test repository changes when creating a stable branch
8068a469 kata-runtime: add `metrics` command
37873061 kata-monitor: export get stats for sandbox
01b56d6c runtime: make dialing timeout configurable
e8038718 osbuilder: Upgrade alpine version to 3.13.5
3caed6f8 runtime: shim: dedup client, socket addr code
4bc006c8 runtime: Short the shim-monitor path
5fdf617e docs: Fix spell-check errors found after new text is discovered
42425456 docs: Remove horizontal ruler markers that disable spell checks
3883e4e2 kernel: configs: Open CONFIG_VIRTIO_MEM in x86_64 Linux kernel
4f61f4b4 virtcontainers: Support TDX
0affe886 virtcontainers: define confidential guest framework
539afba0 runtime: define config options to enable confidential computing
79831faf runtime: use s.ctx instead ctx for checking cancellation
f6d5fbf9 runtime: fix some comments
9381e5f3 packaging/kata-cleanup: add k3s containerd volume
7f7c3fc8 qemu.go: qemu: resizeMemory: Fix virtio-mem resize overflow issue
c9053ea3 qemu.go: qemu: setupVirtioMem: let sizeMB be multiple of 2Mib
a188577e agent: Set fixed NOFILE limit value for kata-agent
88cf3db6 runtime: implement CPUFlags function
2b0d5b25 image_build: align image size to 128M for arm64
d601ae34 agent: delete not used comments
6038da19 agent: delete rustjail/src/configs directory
84ee8aa8 agent: delete not used functions
d8896157 ci/install_yq.sh: install_yq: Check version before return
95e54e3f docs: add per-Pod Kata configurations for enable_pprof
13c23fec cli: delete tracing code for kata-runtime binary

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>

VERSION

@@ -1 +1 @@
-2.1.0-rc0
+2.2.0-alpha0

tools/packaging/kata-deploy/kata-cleanup/base/kata-cleanup.yaml

@@ -18,7 +18,7 @@ spec:
           katacontainers.io/kata-runtime: cleanup
       containers:
       - name: kube-kata-cleanup
-        image: katadocker/kata-deploy:2.1.0-rc0
+        image: katadocker/kata-deploy:2.2.0-alpha0
         imagePullPolicy: Always
         command: [ "bash", "-c", "/opt/kata-artifacts/scripts/kata-deploy.sh reset" ]
         env:

tools/packaging/kata-deploy/kata-deploy/base/kata-deploy.yaml

@@ -16,7 +16,7 @@ spec:
       serviceAccountName: kata-label-node
       containers:
       - name: kube-kata
-        image: katadocker/kata-deploy:2.1.0-rc0
+        image: katadocker/kata-deploy:2.2.0-alpha0
         imagePullPolicy: Always
         lifecycle:
           preStop: