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* add container-init supportValentin Rothberg2019-01-04
| | | | | | | | | | | | | | | | | | | Add support for executing an init binary as PID 1 in a container to forward signals and reap processes. When the `--init` flag is set for podman-create or podman-run, the init binary is bind-mounted to `/dev/init` in the container and "/dev/init --" is prepended to the container's command. The default base path of the container-init binary is `/usr/libexec/podman` while the default binary is catatonit [1]. This default can be changed permanently via the `init_path` field in the `libpod.conf` configuration file (which is recommended for packaging) or temporarily via the `--init-path` flag of podman-create and podman-run. [1] https://github.com/openSUSE/catatonit Fixes: #1670 Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Add troubleshooting for sparse filesDaniel J Walsh2018-12-30
| | | | | | | | | | A common failure with people building container images is the creation of large sparse files, particularly useradd creating the lastlog file. This PR Documents the failures. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Allow alias for list, ls, ps to workDaniel J Walsh2018-12-23
| | | | | | | | Allow multiple alias for listing containers and images. Also fix documentation for umount and unmount Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Switch all referencs to image.ContainerConfig to image.ConfigDaniel J Walsh2018-12-21
| | | | | | This will more closely match what Docker is doing. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Merge pull request #1967 from baude/kubereplayOpenShift Merge Robot2018-12-20
|\ | | | | Add Play
| * Add Playbaude2018-12-19
| | | | | | | | | | | | | | podman play kube adds the ability for the user to recreate pods and containers from a Kubernetes YAML file in libpod. Signed-off-by: baude <bbaude@redhat.com>
* | Merge pull request #1900 from vbatts/cni-config-instructionsOpenShift Merge Robot2018-12-20
|\ \ | | | | | | docs/tutorials: add a basic network config
| * | docs/tutorials: add a basic network configVincent Batts2018-12-17
| | | | | | | | | | | | Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
* | | Merge pull request #1899 from QiWang19/trustimgOpenShift Merge Robot2018-12-19
|\ \ \ | |_|/ |/| | Support podman image trust command
| * | Support podman image trust commandQi Wang2018-12-19
| | | | | | | | | | | | | | | | | | Display the trust policy of the host system. The trust policy is stored in the /etc/containers/policy.json file and defines a scope of registries or repositories. Signed-off-by: Qi Wang <qiwan@redhat.com>
* | | Merge pull request #2021 from rhatdan/restartOpenShift Merge Robot2018-12-18
|\ \ \ | | | | | | | | Add information on --restart
| * | | Add information on --restartDaniel J Walsh2018-12-18
| |/ / | | | | | | | | | | | | | | | | | | We need to recommend that users use Systemd unit files if they want the container to restart automatically. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | | Merge pull request #1935 from deuscapturus/masterOpenShift Merge Robot2018-12-18
|\ \ \ | | | | | | | | add getlogin command
| * | | add --get-login command to podman-login.Theodore Cowan2018-12-17
| |/ / | | | | | | | | | | | | | | | | | | Returns user if user is logged-in to the registry. Returns error if not logged in with non-zero status code. Signed-off-by: Theodore Cowan <theodore-cowan@pluralsight.com>
* / / generate service object inlinebaude2018-12-18
|/ / | | | | | | | | | | | | no longer require the service object be output to a different file; we should be doing this inline with the pods for user convenience. Signed-off-by: baude <bbaude@redhat.com>
* | Merge pull request #1953 from baude/podstoptimeoutOpenShift Merge Robot2018-12-07
|\ \ | | | | | | add timeout to pod stop
| * | add timeout to pod stopbaude2018-12-07
| | | | | | | | | | | | | | | | | | | | | | | | like podman stop of containers, we should allow the user to specify a timeout override when stopping pods; otherwise they have to wait the full timeout time specified during the pod/container creation. Signed-off-by: baude <bbaude@redhat.com>
* | | Merge pull request #1928 from baude/podtokubeOpenShift Merge Robot2018-12-07
|\ \ \ | |/ / |/| | generate kube
| * | generate kubebaude2018-12-04
| | | | | | | | | | | | | | | | | | | | | add the ability to generate kubernetes pod and service yaml representations of libpod containers and pods. Signed-off-by: baude <bbaude@redhat.com>
* | | Minimally update for the DockerInsecureSkipTLSVerify type changeMiloslav Trmač2018-12-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Following SystemContext.DockerInsecureSkipTLSVerify, make the DockerRegistryOne also an OptionalBool, and update callers. Explicitly document that --tls-verify=true and --tls-verify unset have different behavior in those commands where the behavior changed (or where it hasn't changed but the documentation needed updating). Also make the --tls-verify man page sections a tiny bit more consistent throughout. This is a minimal fix, without changing the existing "--tls-verify=true" paths nor existing manual insecure registry lookups. Signed-off-by: Miloslav Trmač <mitr@redhat.com>
* | | Merge pull request #1904 from umohnani8/volumeOpenShift Merge Robot2018-12-06
|\ \ \ | | | | | | | | Add "podman volume" command
| * | | Add "podman volume" commandumohnani82018-12-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for podman volume and its subcommands. The commands supported are: podman volume create podman volume inspect podman volume ls podman volume rm podman volume prune This is a tool to manage volumes used by podman. For now it only handle named volumes, but eventually it will handle all volumes used by podman. Signed-off-by: umohnani8 <umohnani@redhat.com>
* | | | Merge pull request #1912 from baude/pruneOpenShift Merge Robot2018-12-06
|\ \ \ \ | | | | | | | | | | Add ability to prune containers and images
| * | | | Add ability to prune containers and imagesbaude2018-12-05
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allow user to prune unused/unnamed images, the layer images from building, via podman rmi --prune. Allow user to prune stopped/exiuted containers via podman rm --prune. This should resolve #1910 Signed-off-by: baude <bbaude@redhat.com>
* | | | Merge pull request #1887 from mheon/rm_syncOpenShift Merge Robot2018-12-06
|\ \ \ \ | | | | | | | | | | Add --sync option to podman rm
| * | | | Remove --sync flag from `podman rm`Matthew Heon2018-12-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Per discussion with Dan, it would be better to automatically handle potential runtime errors by automatically syncing if they occur. Retaining the flag for `ps` makes sense, as we won't even be calling the OCI runtime and as such won't see errors if the state desyncs, but rm can be handled automatically. The automatic desync handling code will take some additional work so we'll land this as-is (sync on ps is enough to solve most desync issues). Signed-off-by: Matthew Heon <mheon@redhat.com>
| * | | | Add --sync flag to podman psMatthew Heon2018-12-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The previous commit added support for --sync to podman rm to ensure state inconsistencies would not prevent containers from being removed. Add the flag to podman ps as well, so that all containers can be forcibly synced and all state inconsistencies resolved. Signed-off-by: Matthew Heon <mheon@redhat.com>
| * | | | Add --sync option to podman rmMatthew Heon2018-12-06
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the changes made recently to ensure Podman does not hit the OCI runtime as often to sync state, we can find ourselves in a situation where the runtime's state does not match ours. Add a --sync flag to podman rm to ensure we can still remove containers when this happens. Signed-off-by: Matthew Heon <mheon@redhat.com>
* / / / tutorial: add ostree dependencyGiuseppe Scrivano2018-12-06
|/ / / | | | | | | | | | Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* | | Merge pull request #1920 from wking/explicit-hooks-dirsOpenShift Merge Robot2018-12-04
|\ \ \ | | | | | | | | libpod/container_internal: Deprecate implicit hook directories
| * | | libpod/container_internal: Deprecate implicit hook directoriesW. Trevor King2018-12-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Part of the motivation for 800eb863 (Hooks supports two directories, process default and override, 2018-09-17, #1487) was [1]: > We only use this for override. The reason this was caught is people > are trying to get hooks to work with CoreOS. You are not allowed to > write to /usr/share... on CoreOS, so they wanted podman to also look > at /etc, where users and third parties can write. But we'd also been disabling hooks completely for rootless users. And even for root users, the override logic was tricky when folks actually had content in both directories. For example, if you wanted to disable a hook from the default directory, you'd have to add a no-op hook to the override directory. Also, the previous implementation failed to handle the case where there hooks defined in the override directory but the default directory did not exist: $ podman version Version: 0.11.2-dev Go Version: go1.10.3 Git Commit: "6df7409cb5a41c710164c42ed35e33b28f3f7214" Built: Sun Dec 2 21:30:06 2018 OS/Arch: linux/amd64 $ ls -l /etc/containers/oci/hooks.d/test.json -rw-r--r--. 1 root root 184 Dec 2 16:27 /etc/containers/oci/hooks.d/test.json $ podman --log-level=debug run --rm docker.io/library/alpine echo 'successful container' 2>&1 | grep -i hook time="2018-12-02T21:31:19-08:00" level=debug msg="reading hooks from /usr/share/containers/oci/hooks.d" time="2018-12-02T21:31:19-08:00" level=warning msg="failed to load hooks: {}%!(EXTRA *os.PathError=open /usr/share/containers/oci/hooks.d: no such file or directory)" With this commit: $ podman --log-level=debug run --rm docker.io/library/alpine echo 'successful container' 2>&1 | grep -i hook time="2018-12-02T21:33:07-08:00" level=debug msg="reading hooks from /usr/share/containers/oci/hooks.d" time="2018-12-02T21:33:07-08:00" level=debug msg="reading hooks from /etc/containers/oci/hooks.d" time="2018-12-02T21:33:07-08:00" level=debug msg="added hook /etc/containers/oci/hooks.d/test.json" time="2018-12-02T21:33:07-08:00" level=debug msg="hook test.json matched; adding to stages [prestart]" time="2018-12-02T21:33:07-08:00" level=warning msg="implicit hook directories are deprecated; set --hooks-dir="/etc/containers/oci/hooks.d" explicitly to continue to load hooks from this directory" time="2018-12-02T21:33:07-08:00" level=error msg="container create failed: container_linux.go:336: starting container process caused "process_linux.go:399: container init caused \"process_linux.go:382: running prestart hook 0 caused \\\"error running hook: exit status 1, stdout: , stderr: oh, noes!\\\\n\\\"\"" (I'd setup the hook to error out). You can see that it's silenly ignoring the ENOENT for /usr/share/containers/oci/hooks.d and continuing on to load hooks from /etc/containers/oci/hooks.d. When it loads the hook, it also logs a warning-level message suggesting that callers explicitly configure their hook directories. That will help consumers migrate, so we can drop the implicit hook directories in some future release. When folks *do* explicitly configure hook directories (via the newly-public --hooks-dir and hooks_dir options), we error out if they're missing: $ podman --hooks-dir /does/not/exist run --rm docker.io/library/alpine echo 'successful container' error setting up OCI Hooks: open /does/not/exist: no such file or directory I've dropped the trailing "path" from the old, hidden --hooks-dir-path and hooks_dir_path because I think "dir(ectory)" is already enough context for "we expect a path argument". I consider this name change non-breaking because the old forms were undocumented. Coming back to rootless users, I've enabled hooks now. I expect they were previously disabled because users had no way to avoid /usr/share/containers/oci/hooks.d which might contain hooks that required root permissions. But now rootless users will have to explicitly configure hook directories, and since their default config is from ~/.config/containers/libpod.conf, it's a misconfiguration if it contains hooks_dir entries which point at directories with hooks that require root access. We error out so they can fix their libpod.conf. [1]: https://github.com/containers/libpod/pull/1487#discussion_r218149355 Signed-off-by: W. Trevor King <wking@tremily.us>
* | | | create pod on the flybaude2018-12-03
| |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | when a user specifies --pod to podman create|run, we should create that pod automatically. the port bindings from the container are then inherited by the infra container. this signicantly improves the workflow of running containers inside pods with podman. the user is still encouraged to use podman pod create to have more granular control of the pod create options. Signed-off-by: baude <bbaude@redhat.com>
* | | podman pod existsbaude2018-12-03
|/ / | | | | | | | | | | | | | | | | like containers and images, users would benefit from being able to check if a pod exists in local storage. if the pod exists, the return code is 0. if the pod does not exists, the return code is 1. Any other return code indicates a real errors, such as permissions or runtime. Signed-off-by: baude <bbaude@redhat.com>
* | Merge pull request #1317 from rhatdan/privilegedOpenShift Merge Robot2018-11-30
|\ \ | | | | | | Disable mount options when running --privileged
| * | Disable mount options when running --privilegedDaniel J Walsh2018-11-28
| | | | | | | | | | | | | | | | | | | | | | | | We now default to setting storage options to "nodev", when running privileged containers, we need to turn this off so the processes can manipulate the image. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | | add pod short option to psbaude2018-11-30
| | | | | | | | | | | | | | | | | | podman ps has a flag --pod; simply adding a short option of -p Signed-off-by: baude <bbaude@redhat.com>
* | | Merge pull request #1848 from adrianreber/masterOpenShift Merge Robot2018-11-28
|\ \ \ | | | | | | | | Add tcp-established to checkpoint/restore
| * | | Add '--tcp-established' to checkpoint/restore man pageAdrian Reber2018-11-28
| |/ / | | | | | | | | | Signed-off-by: Adrian Reber <areber@redhat.com>
* / / network: allow slirp4netns mode also for root containersGiuseppe Scrivano2018-11-28
|/ / | | | | | | Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* | add podman container|image existsbaude2018-11-26
| | | | | | | | | | | | | | | | | | | | Add an exists subcommand to podman container and podman image that allows users to verify the existence of a container or image by ID or name. The return code can be 0 (success), 1 (failed to find), or 125 (failed to work with runtime). Issue #1845 Signed-off-by: baude <bbaude@redhat.com>
* | Merge pull request #1860 from TomasTomecek/version-add-formatOpenShift Merge Robot2018-11-25
|\ \ | | | | | | implement --format for version command
| * | implement --format for version commandTomas Tomecek2018-11-25
| | | | | | | | | | | | Signed-off-by: Tomas Tomecek <ttomecek@redhat.com>
* | | podman_tutorial.md typos: arguement -> argument; missing 'a'Steve Phillips2018-11-24
|/ / | | | | | | Signed-off-by: Steve Phillips <steve@tryingtobeawesome.com>
* | Merge pull request #1835 from adrianreber/masterOpenShift Merge Robot2018-11-21
|\ \ | | | | | | Added option to keep container running after checkpointing
| * | Update checkpoint/restore man pagesAdrian Reber2018-11-20
| | | | | | | | | | | | | | | | | | | | | | | | This adds the '--leave-running, -R' to the container-checkpoint man page. As the information for '--all, -a' and '--latest, -l' was also still missing it is included in this commit. Signed-off-by: Adrian Reber <areber@redhat.com>
* | | Allow users to expose ports from the pod to the hostbaude2018-11-20
|/ / | | | | | | | | | | | | | | | | | | we need to allow users to expose ports to the host for the purposes of networking, like a webserver. the port exposure must be done at the time the pod is created. strictly speaking, the port exposure occurs on the infra container. Signed-off-by: baude <bbaude@redhat.com>
* | Merge pull request #1803 from QiWang19/issuebuildah1051OpenShift Merge Robot2018-11-12
|\ \ | | | | | | Add space between num & unit in images output
| * | Add space between num & unit in images outputQi Wang2018-11-12
| | | | | | | | | | | | Signed-off-by: Qi Wang <qiwan@redhat.com>
* | | Merge pull request #1794 from jmtd/patch-1OpenShift Merge Robot2018-11-12
|\ \ \ | | | | | | | | remove $-prefix from (most) shell examples
| * | | remove $-prefix from (most) shell examplesJonathan Dowland2018-11-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For the shell examples related to building and installing podman, remove the shell prompt indicator character '$'. This makes copying and pasting lines much easier. Retain the prompt indicator for the post-install shell examples, since they (often) mix shell commands and shell command output, so it serves a useful purpose to distinguish them. Signed-off-by: Jonathan Dowland <jdowland@redhat.com>
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