- volumes: Handle k8s empty-dirs of "default" medium type
- versions: kernel: update to 4.19.28
- qemu: throw error when fail to get addr from bridges
- vc:qemu: Fix id calculation of memory hotplug
- s390x: 2 small test fixes
- arm64: support NVDIMM
- virtcontainers: move resource calculation to its own function
- versions: update nemu to latest release
- Add crio and containerd details to collect script
- pkg: reduce memory footprint
- Fix rootfs mount assumptions
- s390x: fix golint complain
- Network: remove Physical field in VethEndpoint
- test: add tests for sandbox creation rollback and cleanup
- VMCache: the new function that creates VMs as caches before using it
- unit test: Fix local test
- Add upstream version url regexp's to allow upto date checks
- virtcontainer: watch the qemu's console when proxy's debug enabled
- unit-test: fix undefined struct field SupportVSocks on arm64
- Makefile: Fix aarch64 fail in No GO command or GOPATH not set mode
- tracing: Fix tracing
- config: check the builtIn first when updating shim/proxy/agent
- qemu: fix devID value error
- Makefile: Change "GOPATH not set" to "No GO command"
8e2a5ea tests: Fix units tests to check empty-dir volumes backed by host-dir
47a6023 volumes: Handle k8s empty-dirs of "default" medium type
4e81522 vc:qemu: Fix id calculation of memory hotplug
502fdab test: add test for addDeviceToBridge
0061e16 virtcontainers: move resource calculation to its own function
7504d9e unit-test: add TestSandboxUpdateResources
f009a53 versions: update nemu to latest release
f2a506a scripts: Add containerd details to collect script
7266d31 scripts: Log crio config file in collect script
30f9776 scripts: Create separate section for crio in collect script
ae08ea3 scripts: Add helper function to collect script
ae4d8b4 versions: kernel: update to 4.19.28
c7ace4b qemu: throw error when fail to get addr from bridges
2456ac5 pkg: reduce memory footprint
df9a401 Network: remove Physical field in VethEndpoint
76d9db3 vendor: Add github.com/gogo/protobuf
45fe870 runtime: Add unit tests
0f8b2ad VMCache: Update factory to run as a VMCache server
90704c8 VMCache: the core and the client
d8bcddb qemu-arm64: add unit test for func appendImage on aarch64
986e4dc qemu-arm64: Support nvdimm on arm64
8ba27e1 s390x: remove pmu from test
6242af3 s390x: fix TestQemuS390xMemoryTopology
613edd5 s390x: fix golint complain
27a92f9 runtime: Fix rootfs mount assumptions
c964a26 virtcontainers: makefile fix .ci path
fcee080 unit-test: Fix local test
c4957dd virtcontainer: watch the qemu's console when proxy's debug enabled
1e30673 test: add tests for sandbox creation rollback and cleanup
bdb34e7 Makefile: Fix aarch64 fail in No GO command or GOPATH not set mode
c759cf5 tracing: Fix tracing
31232b4 config: check the builtIn first when updating shim/proxy/agent
03dd780 qemu: fix devID value error
a1ddf53 Makefile: Change "GOPATH not set" to "No GO command or GOPATH not set"
35672b5 unit-test: fix undefined struct field SupportVSocks on arm64
975157d versions.yaml: add uscan annotations
Signed-off-by: Peng Tao <bergwolf@gmail.com>
We were considering all empty-dir k8s volumes as backed by tmpfs.
However they can be backed by a host directory as well.
Pass those as 9p volumes, while tmpfs volumes are handled as before,
namely creating a tmpfs directory inside the guest.
The only way to detect "Memory" empty-dirs is to actually check if the
volume is mounted as a tmpfs mount, since any information of k8s
"medium" is lost at the OCI layer.
Fixes#1341
Signed-off-by: Archana Shinde <archana.m.shinde@intel.com>
Create cgroup path relative the cgroups mount point if it's absolute,
or create it relative to a runtime-determined location if the path
is relative.
fixes#1365fixes#1357
Signed-off-by: Julio Montes <julio.montes@intel.com>
QMP doesn't guarantee the order of the array that is returned by
`query-memory-devices` command. So we would better search the whole
array to find out the current max slot, rather than simply use the last
element's slot.
Fixes: #1362
Signed-off-by: Li Yuxuan <liyuxuan04@baidu.com>
add test for addDeviceToBridge in three case
1. addDeviceToBridge successful
2. fail cause no more available bridge slot
3. fail cause state.bridge == 0
Signed-off-by: Ace-Tang <aceapril@126.com>
Make cpu and memory calculation in a different function
this help to reduce the function complexity and easy unit test.
Fixes: #1296
Signed-off-by: Jose Carlos Venegas Munoz <jose.carlos.venegas.munoz@intel.com>
Return error soon when addDeviceToBridge() can not get empty address
from bridges, or the error will thrown by qemu, this is not obvious.
Fixes: #1005
Signed-off-by: Ace-Tang <aceapril@126.com>
Reduce memory footprint ~7% by disabling some systemd services like
systemd-journald and systemd-udevd, those services are just consuming memory
and are not needed. For example kata-agent logs the errors through the proxy.
fixes#1339
Signed-off-by: Julio Montes <julio.montes@intel.com>
VMCache is a new function that creates VMs as caches before using it.
It helps speed up new container creation.
The function consists of a server and some clients communicating
through Unix socket. The protocol is gRPC in protocols/cache/cache.proto.
The VMCache server will create some VMs and cache them by factory cache.
It will convert the VM to gRPC format and transport it when gets
requestion from clients.
Factory grpccache is the VMCache client. It will request gRPC format
VM and convert it back to a VM. If VMCache function is enabled,
kata-runtime will request VM from factory grpccache when it creates
a new sandbox.
VMCache has two options.
vm_cache_number specifies the number of caches of VMCache:
unspecified or == 0 --> VMCache is disabled
> 0 --> will be set to the specified number
vm_cache_endpoint specifies the address of the Unix socket.
This commit just includes the core and the client of VMCache.
Currently, VM cache still cannot work with VM templating and vsock.
And just support qemu.
Fixes: #52
Signed-off-by: Hui Zhu <teawater@hyper.sh>
Since we overrided the func appendImage for aarch64, we should also
provide related unit test.
Fixes: #843
Signed-off-by: Penny Zheng <penny.zheng@arm.com>
Original guest image was reprensented as block device in qemu-aarch64,
and it will bring up write lock error when running multiple containers.
Thanks to the new expanded IPA_SIZE feature in kernel 4.20 and
Eric Auger's related patch set in qemu(which are still under upstream
review), we could fully support nvdimm on arm64.
Depends-on: github.com/kata-containers/packaging#377
Fixes: #843
Signed-off-by: Penny Zheng <penny.zheng@arm.com>
Remove pmu option because it is not used and the test TestQemuS390xCPUModel
fails because the option is present
Fixes: #1329
Signed-off-by: Alice Frosi <afrosi@de.ibm.com>
This patch fixes the issue where various version of snapshotters,
overlay, block based graphdriver, containerd-shim-v2 overlay, block
based snapshotters mount & create rootfs differently and kata should be
able to handle them all.
The current version of the code always assumes that a folder named
'rootfs' exists within the mount device and that is the path the
container should start at. This patch checks the existing mount point
and if it is the same as the rootFs passed to the container, we no
longer add a suffix to the container's rootfs path.
Fixes: #1325
Signed-off-by: Ganesh Maharaj Mahalingam <ganesh.mahalingam@intel.com>
Co-Authored-by: Manohar Castelino <manohar.r.castelino@intel.com>
If enter to vircontainers directory and do make check-go-test, the makefile
does not found the kata .ci directory use relative path to makefile.
Signed-off-by: Jose Carlos Venegas Munoz <jose.carlos.venegas.munoz@intel.com>
Simplify empty string proxy type handling and cast invalid proxy type to
ProxyType.
Fixes: #1312
Signed-off-by: Jose Carlos Venegas Munoz <jose.carlos.venegas.munoz@intel.com>
