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path: root/libpod/container.go
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* Rename ContainerState to ContainerStatusMatthew Heon2018-01-18
| | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
* Split container.go into three filesMatthew Heon2018-01-18
| | | | | | | | | Weighing in at ~1700 lines, container.go is just too big. Split it into three files: core structs and accessors (container.go), public API (container_api.go), and internal functions (container_internal.go). Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
* Fix gofmtMatthew Heon2018-01-17
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #229 Approved by: rhatdan
* Fix in-memory state testsMatthew Heon2018-01-17
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #229 Approved by: rhatdan
* Add ability to get dependencies of a containerMatthew Heon2018-01-17
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #229 Approved by: rhatdan
* Change handling for pods in libpod stateMatthew Heon2018-01-17
| | | | | | | | | | Add new functions to update pods and add/remove containers from them Use these new functions in place of manually modifying pods Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #229 Approved by: rhatdan
* Ensure batched containers have locksMatthew Heon2018-01-16
| | | | | | | | | | | This won't matter during batched operatins, but if the container leaks outside of the Batch() function it will segfault if asked to do any operation that locks unless this is applied Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #226 Approved by: rhatdan
* Fix lint issuesMatthew Heon2018-01-16
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #220 Approved by: rhatdan
* Add API for sharing namespacesMatthew Heon2018-01-16
| | | | | | | | | | Remove existing code for sharing namespaces and replace with use of this API Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #220 Approved by: rhatdan
* Add support for shared CGroup namespacesMatthew Heon2018-01-16
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #220 Approved by: rhatdan
* Add support for joining shared namespaces in libpodMatthew Heon2018-01-16
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #220 Approved by: rhatdan
* When performing state-changing operations, don't exec runtimeMatthew Heon2018-01-16
| | | | | | | | | | | | | | If we start a container and it does not error, we can assume the container is now running. Subsequent API calls will sync for us to see if it died, so we can just set ContainerStateRunning instead of launching the runtime to explicitly get state. The same logic applies to pause and unpause. Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #223 Approved by: rhatdan
* Add DNS and security fields to DBMatthew Heon2018-01-15
| | | | | | | | | | | | | | | | | Also moves port mappings out of the SQL DB and into a file on disk. These could get very sizable (hundred to thousands of ports) so moving them out to a file will keep the DB small and fast. Finally, add a foreign key reference from container ID to container state ID. This ensures we never get into an inconsistent state where we have data in one table but not the other. Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #225 Approved by: baude
* Fix gofmtMatthew Heon2018-01-14
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #222 Approved by: rhatdan
* Add Sync() function to updating ctr state in Batch()Matthew Heon2018-01-14
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #222 Approved by: rhatdan
* Disable locking on functions in batch operationsMatthew Heon2018-01-14
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #222 Approved by: rhatdan
* Add initial function batching APIMatthew Heon2018-01-14
| | | | | | | | | Disabling locking/syncing in a batched operation not yet implemented Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #222 Approved by: rhatdan
* Merge pull request #211 from mheon/wireup_backendsDaniel J Walsh2018-01-12
|\ | | | | Wire up API for CGroup Parent
| * Add ability to set CGroup Parent via APIMatthew Heon2018-01-10
| | | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
* | Add support for shm-size.Daniel J Walsh2018-01-11
|/ | | | | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com> Closes: #206 Approved by: TomSweeneyRedHat
* Update DB to add new fields required for planned featuresMatthew Heon2018-01-10
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #209 Approved by: rhatdan
* Save ContainerConfig.User to databaseMatthew Heon2018-01-08
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #194 Approved by: rhatdan
* Add function to get IP address of a running containerMatthew Heon2018-01-08
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #192 Approved by: rhatdan
* Fix handling of exit codesDaniel J Walsh2018-01-04
| | | | | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com> Closes: #183 Approved by: TomSweeneyRedHat
* Make database write in syncContainer conditionalMatthew Heon2018-01-04
| | | | | | | | | | This should help with performance when executing many operations on a single container Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #185 Approved by: rhatdan
* podman create/run need to load information from the imageDaniel J Walsh2018-01-03
| | | | | | | | | | We should be pulling information out of the image to set the defaults to use when setting up the container. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com> Closes: #110 Approved by: mheon
* libpod/container.go Handle systemd resolvebaude2018-01-02
| | | | | | | | | | | In cases, like Ubuntu, where it uses systemd resolve for DNS then do not copy /etc/resolv.conf but instead the resolv.conf in the systemd resolve /run dir. Signed-off-by: baude <bbaude@redhat.com> Closes: #177 Approved by: rhatdan
* Plumb through the --stop-timeout signal handlingDaniel J Walsh2017-12-20
| | | | | | | | | | | | | podman run/create have the ability to set the stop timeout flag. We need to stop it in the database. Also Allowing negative time for stop timeout makes no sense, so switching to timeout of uint, allows user to specify huge timeout values. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com> Closes: #158 Approved by: TomSweeneyRedHat
* Add podman commit commandumohnani82017-12-20
| | | | | | | | | | | | podman commit allows the user to commit containers as images with options of tagging th image, setting a commit message, setting the auther, and making changes to the instructions. Signed-off-by: umohnani8 <umohnani@redhat.com> Closes: #143 Approved by: rhatdan
* Create new network namespaces when initializing containersMatthew Heon2017-12-14
| | | | | | | | | Also fix a few lingering lint issues Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #109 Approved by: mheon
* Add network namespaces to SQL stateMatthew Heon2017-12-14
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #109 Approved by: mheon
* Add networking configuration to the libpod DBMatthew Heon2017-12-14
| | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #109 Approved by: mheon
* Remove lock existence checks when creating pods/containersMatthew Heon2017-12-14
| | | | | | | | | | | | | | Given that we don't have a good way of cleaning up locks, these could potential cause issues if we ever reuse a container or pod ID Also changes locks dir to use tmpfs, as we can't directly clean up locks Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #138 Approved by: rhatdan
* Copy resolv.conf into containerbaude2017-12-14
| | | | | | | | | | | For DNS to work properly, we need to copy the host's /etc/resolv.conf into the container during Init(). We do this by copying it into the containers rundir and then bind mounting it into the container. Signed-off-by: baude <bbaude@redhat.com> Closes: #130 Approved by: baude
* kpod statsbaude2017-12-13
| | | | | | | | | Move kpod stats to the libpod backend. Signed-off-by: baude <bbaude@redhat.com> Closes: #113 Approved by: baude
* Update kpod inspect to use the new container stateumohnani82017-12-12
| | | | | | | | | kpod inspect now uses the new libpod container state and closely matches the output of docker inspect some aspects of it are still WIP as the libpod container state is still being worked on Signed-off-by: umohnani8 <umohnani@redhat.com>
* Merge pull request #72 from mheon/file_lockingDaniel J Walsh2017-12-11
|\ | | | | Move containers to file locks from c/storage
| * Small comment update to make use of syncContainer more obviousMatthew Heon2017-12-05
| | | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
| * Fix lintMatthew Heon2017-12-04
| | | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
| * Remove SQL state locking and rely on sqlite lockingMatthew Heon2017-12-04
| | | | | | | | | | | | | | Also renames some parameters from locksDir -> lockDir for consistency. Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
| * Move containers to file locks from c/storageMatthew Heon2017-12-04
| | | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
* | Merge pull request #94 from mheon/restartDaniel J Walsh2017-12-11
|\ \ | | | | | | Add handling for system restart in libpod
| * | Add ability to refresh state in DBMatthew Heon2017-12-07
| | | | | | | | | | | | | | | | | | | | | Also, ensure we always recreate runtime spec so our net namespace paths will be correct Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
| * | Do not recreate containers in runc after restartMatthew Heon2017-12-06
| | | | | | | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
| * | Do not recreate OCI spec in init() if it existsMatthew Heon2017-12-05
| | | | | | | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
| * | Fix potential race condition in initializing libpodMatthew Heon2017-12-04
| | | | | | | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
| * | Add handling for system restart in libpodMatthew Heon2017-12-04
| |/ | | | | | | Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
* | kpod execbaude2017-12-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Initial wiring of kpod exec. We wont support the following options for exec: * detach -- unsure of use case * detach-keys -- not supported by runc * interactive -- all terminals will be interactive Not adding exec tests as we need to think about how to support a test that requires console access but our CI tests have no console. Signed-off-by: baude <bbaude@redhat.com>
* | Add Artifacts directory to containersumohnani82017-12-07
|/ | | | | | | | | | | | | Create an artifacts directory in the container's static directory so store container information coming from outside of libpod to specified files An example is to hold data from user specified flags in kpod run/create such as --cap-add, --ipcMode, etc... Signed-off-by: umohnani8 <umohnani@redhat.com> Closes: #108 Approved by: mheon
* Consolidate mount logicMatthew Heon2017-12-04
| | | | | | | | | | | There are still two places that don't use the new function, export and mount, but both can probably be converted to it in the future. Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #99 Approved by: rhatdan
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