Commit graph

94 commits

Author SHA1 Message Date
baude
01b71393e3 cmd/kpod/images.go: Add structured format ouput
For kpod images, we need to output in JSON format so that consumers
(programatic) have structured input to work with.

kpod images --format json

Signed-off-by: baude <bbaude@redhat.com>
2017-08-12 19:09:49 -05:00
Daniel J Walsh
464d6852de Add --debug flag to kpod to turn up logging level to debug
Also set default level of logging to errors,  we should not see
info messages in the kpod command line.

While adding this patch, I found missing options in kpod command line
and bash completions, so I added them in.

Also fixed some sorting issues in the way commands are displayer in help or in
bash completions.

Finally fixed the error message to be output on failure using logrus.Errorf, so
we don't get the stack any longer.

Also updated README.md with missing kpod commands.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2017-08-11 16:41:25 -04:00
Ryan Cole
949268f958 Add kpod diff command
kpod diff reports on differences between two layers, specified as
layer IDs, containers, or images.  In the case of containers or
images, kpod diff produces a diff for the top layer

Signed-off-by: Ryan Cole <rcyoalne@gmail.com>
2017-08-11 16:08:41 -04:00
Mrunal Patel
fb2ee59225 Merge pull request from umohnani8/kpod_export
Add 'kpod export' command
2017-08-11 10:54:34 -07:00
umohnani8
be8ba17534 Add 'kpod export' command
kpod export exports the container's filesystem to a tar archive

Signed-off-by: umohnani8 <umohnani@redhat.com>
2017-08-08 16:46:01 -04:00
Dan Walsh
0cc45cf26a Add kpod-mount and kpod-umount to mount and umount container images
This command will allow users to manipulate and examine the container
images from outside of the container.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2017-08-08 15:46:50 -04:00
Antonio Murdaca
a35727c80b
*: implement additional pull registries
Signed-off-by: Antonio Murdaca <runcom@redhat.com>
2017-08-02 16:38:11 +02:00
Daniel J Walsh
910064bf74 Remove atomic transport description.
Miloslav informs me that the docker transport talking to an OpenShift
registry will handle signatures properly, so no need for the atomic transport
any longer.  We want to stop documenting it.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2017-08-01 11:41:52 -04:00
Mrunal Patel
3103524dea Merge pull request from TomSweeneyRedHat/dev/tsweeney/docfix
Make the kpod manpages a bit more uniform
2017-07-30 07:53:22 -07:00
TomSweeneyRedHat
b0fac5596c Make the kpod manpages a bit more uniform
Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>
2017-07-29 13:26:21 -04:00
umohnani8
412b98be26 Add 'kpod load' command
Signed-off-by: umohnani8 <umohnani@redhat.com>
2017-07-28 22:30:48 -04:00
umohnani8
ff5eda509a Add 'kpod save' command
Signed-off-by: umohnani8 <umohnani@redhat.com>
2017-07-27 13:35:30 -04:00
Ryan Cole
0d4305a261 Implement kpod inspect
kpod inspect allows the user to view low-level information about
containers and images

Signed-off-by: Ryan Cole <rcyoalne@gmail.com>
2017-07-21 08:11:27 -04:00
Ryan Cole
680f7a6106 Add kpod push command
Push an image to a specified location, such as to an atomic registry
or a local directory

Signed-off-by: Ryan Cole <rcyoalne@gmail.com>
2017-07-20 11:12:40 -04:00
umohnani8
ad490708a4 Add 'kpod history' command
Signed-off-by: umohnani8 <umohnani@redhat.com>
2017-07-19 15:11:25 -04:00
ab36ad50be
kpod: info subcommand
Design: The output of the `info` subcommand ought to be directly
consumable in a format like JSON or yaml.
The structure being a map of sorts.

Each subsection of information being an individual cluster under the
top-level, like platform info, debug, storage, etc.

Even if there are errors under the top level key, the value will be a
map with the key of "error" and the value as the message of the
`err.Error()`. In this way, the command always returns usable output.

Ideally there will be a means for anything that can register info to do
so independently from it being in the single info.go, so this approach
is having a typed signature for the function that gives info, but i'm
sure it could be better.

Current iteration of this outputs the following as a limited user:

```yaml
host:
  MemFree: 711307264
  MemTotal: 2096222208
  SwapFree: 2147479552
  SwapTotal: 2147479552
  arch: amd64
  cpus: 1
  os: linux
store:
  error: 'mkdir /var/run/containers/storage: permission denied'

```

and as root (`sudo kpod info -D`):

```yaml
debug:
  compiler: gc
  go version: go1.7.6
  goroutines: 3
host:
  MemFree: 717795328
  MemTotal: 2096222208
  SwapFree: 2147479552
  SwapTotal: 2147479552
  arch: amd64
  cpus: 1
  os: linux
store:
  ContainerStore:
    number: 1
  GraphDriverName: overlay2
  GraphRoot: /var/lib/containers/storage
  ImageStore:
    number: 1
```

And with the `--json --debug` flag:

```json
{
  "debug": {
    "compiler": "gc",
    "go version": "go1.7.6",
    "goroutines": 3
  },
  "host": {
    "MemFree": 709402624,
    "MemTotal": 2096222208,
    "SwapFree": 2147479552,
    "SwapTotal": 2147479552,
    "arch": "amd64",
    "cpus": 1,
    "os": "linux"
  },
  "store": {
    "ContainerStore": {
      "number": 1
    },
    "GraphDriverName": "overlay2",
    "GraphRoot": "/var/lib/containers/storage",
    "ImageStore": {
      "number": 1
    }
  }
}
```

Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
2017-07-17 14:23:53 -04:00
Daniel J Walsh
d43e67ad00 Make the README.md more useful in links to man page documentation
This patch will allow people who go to the github page to easily read
man pages.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2017-07-17 16:52:14 +00:00
Daniel J Walsh
0bd5f6cebc Remove kpod launch example code
We now have actual kpod code, so no reason to have a not implemented feature.
Especially when we don't intend to create kpod launch.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2017-07-15 06:54:41 -04:00
Antonio Murdaca
17584facf0 Merge pull request from mrunalp/pids_limit
Pids limit
2017-07-12 12:39:54 +02:00
Mrunal Patel
c58bcc4ccf docs: Document pids limit for crio
Signed-off-by: Mrunal Patel <mpatel@redhat.com>
2017-07-11 19:17:41 -07:00
Ryan Cole
a040f20a76 Add 'kpod images' and 'kpod rmi' commands
'kpod images' lists all images on a system.  'kpod rmi' removes
one or more images from a system.  The images will not be removed
if they are associated with a running container, unless the -f
option is used

Signed-off-by: Ryan Cole <rcyoalne@gmail.com>
2017-07-11 15:52:57 -04:00
umohnani8
ac9b53266d Add 'kpod pull' command
Signed-off-by: umohnani8 <umohnani@redhat.com>
2017-07-11 09:05:17 -04:00
Mrunal Patel
c85be90e1b docs: Document image volumes option in man pages
Signed-off-by: Mrunal Patel <mpatel@redhat.com>
2017-07-10 13:46:14 -07:00
Ryan Cole
b84f064976 Add kpod tag command
Add one or more tags to an image

Signed-off-by: Ryan Cole <rcyoalne@gmail.com>
2017-07-06 10:10:51 -04:00
umohnani8
9595d7900e Add kpod version
Signed-off-by: umohnani8 <umohnani@redhat.com>
2017-06-27 16:48:24 -04:00
Daniel J Walsh
6fec37d708 Add missing options from man page
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2017-06-07 21:08:21 +00:00
Mrunal Patel
5e4809bdfe Fix remnants of ocid -> crio rename
Signed-off-by: Mrunal Patel <mrunalp@gmail.com>
2017-05-15 15:05:58 -07:00
Dan Walsh
4493b6f176 Rename ocid to crio.
The ocid project was renamed to CRI-O, months ago, it is time that we moved
all of the code to the new name.  We want to elminate the name ocid from use.
Move fully to crio.

Also cric is being renamed to crioctl for the time being.

Signed-off-by: Dan Walsh <dwalsh@redhat.com>
2017-05-12 09:56:06 -04:00
Suraj Deshmukh
2699198610 Add flag --cpu-profile to enable pprof
To collect CPU profile information added a flag `--cpu-profile`
which is a path to file where this collected information will be
dumped.

Fixes 

Signed-off-by: Suraj Deshmukh <surajssd009005@gmail.com>
2017-04-27 11:17:56 +05:30
Suraj Deshmukh
c93c7cd1b8 Update the default conmonPath
After change in `Makefile` at  where `PREFIX`
has changed from `/usr` to `/usr/local` these changes
has to be reflected in default `conmonPath`.

Signed-off-by: Suraj Deshmukh <surajssd009005@gmail.com>
2017-03-29 21:23:52 +05:30
Daniel J Walsh
6f81ec8c67 Default all container storage to /var/lib/containers/storage
containers/storage is defaulting to /var/lib/containers/storage
for image and containers storage.  It is also defaulting to
/var/run/containers/storage for all runtime.  The defaults
for CRI-O should match so that lots of other tools that use
containers/storage can share the same storage.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2017-03-24 08:19:08 -04:00
Daniel J Walsh
cf5b0ae57f Deprecate --storage-option for --storage-opt
container-storage-setup (Formerly docker-storage-setup) is being converted to
run with container runtimes outside of docker.  Specifically we want to use it
with CRI-O/ocid.  It does not know anything about the container runtimes it
is generating options for, so it generates them based on the storage CLI of
docker.  I see no reason to have the storage option for ocid to be different
and we can just depracate the option for now.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2017-02-25 09:09:50 -05:00
Nalin Dahyabhai
c0333b102b Integrate containers/storage
Use containers/storage to store images, pod sandboxes, and containers.
A pod sandbox's infrastructure container has the same ID as the pod to
which it belongs, and all containers also keep track of their pod's ID.

The container configuration that we build using the data in a
CreateContainerRequest is stored in the container's ContainerDirectory
and ContainerRunDirectory.

We catch SIGTERM and SIGINT, and when we receive either, we gracefully
exit the grpc loop.  If we also think that there aren't any container
filesystems in use, we attempt to do a clean shutdown of the storage
driver.

The test harness now waits for ocid to exit before attempting to delete
the storage root directory.

Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
2017-01-18 10:23:30 -05:00
Samuel Ortiz
c525459000
main: Add CNI options
We add 2 ocid options for choosing the CNI configuration and plugin
binaries directories: --cni-config-dir and --cni-plugin-dir.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2016-12-20 12:50:17 +01:00
Mrunal Patel
79073df3c2 Merge pull request from xlgao-zju/support-apparmor
support apparmor
2016-12-05 21:24:50 -08:00
Dan Walsh
e61c672aa7 Add missing man pages and bash completions for kpod
We need to start off with man pages and bash completion
support for kpod.

Also fix Makefile to install kpod by default

Signed-off-by: Dan Walsh <dwalsh@redhat.com>
2016-12-02 10:17:58 -05:00
Xianglin Gao
06cc0ba6ba Add docs about apparmor profile setting
Signed-off-by: Xianglin Gao <xlgao@zju.edu.cn>
2016-12-01 13:26:59 +08:00
Antonio Murdaca
78ee03a8fc
add seccomp support
Signed-off-by: Antonio Murdaca <runcom@redhat.com>
2016-11-28 22:05:34 +01:00
HaoZhang
292b7e0034 update README.md and ocid.conf.5.md
Signed-off-by: HaoZhang <crazykev@zju.edu.cn>
2016-10-25 01:08:17 +08:00
Dan Walsh
f6d9d626a9 Cleanup help and add options to man page
Missing options from man page, and sort options alphabetically, as best
we can.

Signed-off-by: Dan Walsh <dwalsh@redhat.com>
2016-10-13 09:26:28 -04:00
Aleksa Sarai
6860fe154a
docs: update documentation
Add documentation for the new configuration file format, as well as the
new `ocid config` subcommand and the changed --socket option.

Signed-off-by: Aleksa Sarai <asarai@suse.de>
2016-10-11 21:21:59 +11:00
Dan Walsh
794aa221a8 Fix up man page with missing options
Also sort options in alphabetic order.
Signed-off-by: Dan Walsh <dwalsh@redhat.com>
2016-10-07 14:53:07 -04:00
Dan Walsh
f51c98b057 Install conmon in /usr/libexec/ocid/conmon
Signed-off-by: Dan Walsh <dwalsh@redhat.com>
2016-09-29 08:55:12 -04:00
Dan Walsh
6e7e58e236 Add man page for ocid
Signed-off-by: Dan Walsh <dwalsh@redhat.com>
2016-09-28 16:22:28 -04:00