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iSulad
is a lightweight container runtime daemon which is designed for IOT and Cloud infrastructure.iSulad
has the characteristics of light, fast and not limited by hardware specifications and architecture, and can be applied more widely.
To install iSulad, you can use rpm
or yum
package manager command with openEuler
repository.
Or write repository file by hand:
cat << EOF > /etc/yum.repos.d/openEuler.repo
[openEuler]
baseurl=https://repo.openeuler.org/openEuler-20.03-LTS/OS/\$basearch
enabled=1
EOF
Install iSulad with yum:
yum install -y iSulad
if you found this error
Repository 'openEuler' is missing name in configuration, using id.
You have enabled checking of packages via GPG keys. This is a good thing.
However, you do not have any GPG public keys installed. You need to download
the keys for packages you wish to install and install them.
You can do that by running the command:
rpm --import public.gpg.key
Alternatively you can specify the url to the key you would like to use
for a repository in the 'gpgkey' option in a repository section and YUM
will install it for you.
For more information contact your distribution or package provider.
you should run rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-openEuler
first
We provide systemd
service to start iSulad
:
systemctl start isulad # run the server with systemd command
You can use direct command to start iSulad
server:
$ sudo isulad # run the server with default socket name and default log level and images manage function
For more informations on how to use iSulad
, please refer to the guide
iSulad
provides two operate interfaces to manager images and containers.
CLI, iSulad
provides isula
as client CLI
Here are some sample commands to manager containers.
List all containers in your own environment:
# list containers
$ sudo isula ps -a
Create a container with busybox named test
:
# create a container 'test' with image busybox
$ sudo isula create -t -n test busybox
Start this container test
:
# start the container 'test'
$ sudo isula start test
Kill the container test
:
# kill the container 'test':
$ sudo isula kill test
Remove the container test
:
# remove the container 'test'
$ sudo isula rm test
CRI interface, iSulad
can be integrated with kubernetes
through CRI interface
How to integrate with kubernetes
please refer to integration.md
Build requirements for developers are listed in build_guide
X86 machine:
Configuration | Information |
---|---|
OS | Fedora32 X86_64 |
Kernel | linux 5.7.10-201.fc32.x86_64 |
CPU | 48 cores,Intel Xeon CPU E5-2695 v2 @ 2.4GHZ |
Memory | 132 GB |
ARM machine:
Configuration | Information |
---|---|
OS | openEuler |
Kernel | linux 4.19.90 |
CPU | 64 cores |
Memory | 196 GB |
Name | Version |
---|---|
iSulad | Version: 2.0.3 , Git commit: 3bb24761f07cc0ac399e1cb783053db8b33b263d |
docker | Version: 19.03.11, Git commit: 42e35e6 |
podman | version 2.0.3 |
CRI-O | v1.15.4 |
kubelet | v1.15.0 |
cri-tools | v1.15.0 |
About code of test
Now, we use shell to finish test cases of performance;
Future, we should have a repository which store all test cases for iSula. Such as, performance tests, validation tests and so on... It's coming soon...
base operators of client
operator (ms) | Docker | Podman | iSulad | vs Docker | vs Podman |
---|---|---|---|---|---|
create | 287 | 180 | 87 | -69.69% | -51.67% |
start | 675 | 916 | 154 | -77.19% | -83.19% |
stop | 349 | 513 | 274 | -21.49% | -46.59% |
rm | 72 | 187 | 60 | -16.67% | -67.91% |
run | 866 | 454 | 195 | -77.48% | -57.05% |
base operators of CRI
operator (ms) | Docker | CRIO | iSulad | vs Docker | vs CRIO |
---|---|---|---|---|---|
runp | 681 | 321 | 186 | -72.69% | -42.06% |
stopp | 400 | 356 | 169 | -57.75% | -52.53% |
base operators of client
operator (ms) | Docker | Podman | iSulad | vs Docker | vs Podman |
---|---|---|---|---|---|
create | 401 | 361 | 61 | -84.79% | -83.10% |
start | 1160 | 1143 | 232 | -80.00% | -79.70% |
stop | 634 | 576 | 243 | -61.67% | -57.81% |
rm | 105 | 398 | 46 | -56.19% | -88.44% |
run | 1261 | 1071 | 258 | -79.54% | -75.91% |
base operators of CRI
operator (ms) | Docker | CRIO | iSulad | vs Docker | vs CRIO |
---|---|---|---|---|---|
runp | 1339 | 2366 | 179 | -86.63% | -92.43% |
stopp | 443 | 419 | 117 | -73.59% | -72.08% |
base operator of client
operator (ms) | Docker | Podman | iSulad | vs Docker | vs Podman |
---|---|---|---|---|---|
100 * create | 4995 | 3993 | 829 | -83.40% | -79.24% |
100 * start | 10126 | 5537 | 1425 | -85.93% | -74.26% |
100 * stop | 8066 | 11100 | 2273 | -71.82% | -79.52% |
100 * rm | 3220 | 4319 | 438 | -86.40% | -89.86% |
100 * run | 9822 | 5979 | 2117 | -78.45% | -64.59% |
base operators of CRI
operator (ms) | Docker | CRIO | iSulad | vs Docker | vs CRIO |
---|---|---|---|---|---|
100 * runp | 13998 | 4946 | 2825 | -79.82% | -42.88% |
100 * stopp | 8402 | 4834 | 4543 | -45.93% | -6.02% |
base operator of client
operator (ms) | Docker | Podman | iSulad | vs Docker | vs Podman |
---|---|---|---|---|---|
100 * create | 14563 | 12081 | 538 | -96.31% | -95.55% |
100 * start | 23420 | 15370 | 1841 | -92.14% | -88.02% |
100 * stop | 22234 | 16973 | 930 | -95.82% | -94.52% |
100 * rm | 937 | 10493 | 233 | -75.13% | -97.78% |
100 * run | 28091 | 16280 | 2320 | -91.74% | -85.75% |
base operators of CRI
operator (ms) | Docker | CRIO | iSulad | vs Docker | vs CRIO |
---|---|---|---|---|---|
100 * runp | 27802 | 29197 | 2398 | -91.37% | -91.79% |
100 * stopp | 14429 | 11173 | 1170 | -91.89% | -89.53% |
We always welcome new contributors. And we are happy to provide guidance for the new contributors. iSulad follows the kernel coding conventions. You can find a detailed introduction at:
You can get more information about iSulad from our wikis, including roadmap, feature design documents, etc:
iSulad is licensed under the Mulan PSL v2.
You can join us on any of the following channels:
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