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path: root/pkg/specgen/generate/namespaces.go
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* move go module to v2Valentin Rothberg2020-07-06
| | | | | | | | | | | | | | | With the advent of Podman 2.0.0 we crossed the magical barrier of go modules. While we were able to continue importing all packages inside of the project, the project could not be vendored anymore from the outside. Move the go module to new major version and change all imports to `github.com/containers/libpod/v2`. The renaming of the imports was done via `gomove` [1]. [1] https://github.com/KSubedi/gomove Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Don't ignore --user flag in rootless --userns keepidDaniel J Walsh2020-06-17
| | | | | | | | Currently podman run --userns keep-id --user root:root fedora id The --user flag is ignored. Removing this makes the code work correctly. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Fixup issues found by golintDaniel J Walsh2020-06-10
| | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Ensure that containers in pods properly set hostnameMatthew Heon2020-06-04
| | | | | | | | | | | | | | | | | | When we moved to the new Namespace types in Specgen, we made a distinction between taking a namespace from a pod, and taking it from another container. Due to this new distinction, some code that previously worked for both `--pod=$ID` and `--uts=container:$ID` has accidentally become conditional on only the latter case. This happened for Hostname - we weren't properly setting it in cases where the container joined a pod. Fortunately, this is an easy fix once we know to check the condition. Also, ensure that `podman pod inspect` actually prints hostname. Fixes #6494 Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* add {generate,play} kubeValentin Rothberg2020-05-06
| | | | | | | | | | | | | | | | | | | Add the `podman generate kube` and `podman play kube` command. The code has largely been copied from Podman v1 but restructured to not leak the K8s core API into the (remote) client. Both commands are added in the same commit to allow for enabling the tests at the same time. Move some exports from `cmd/podman/common` to the appropriate places in the backend to avoid circular dependencies. Move definitions of label annotations to `libpod/define` and set the security-opt labels in the frontend to make kube tests pass. Implement rest endpoints, bindings and the tunnel interface. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Rework port parsing to support --expose and -PMatthew Heon2020-05-04
| | | | | | | | | | | | | | | | | | | | | As part of this, make a major change to the type we use to represent port mappings in SpecGen (from using existing OCICNI structs to using our own custom one). This struct has the advantage of supporting ranges, massively reducing traffic over the wire for Podman commands using them (for example, the `podman run -p 5000-6000` command will now send only one struct instead of 1000). This struct also allows us to easily validate which ports are in use, and which are not, which is necessary for --expose. Once we have parsed the ports from the new struct, we can produce an accurate map including all currently requested ports, and use that to determine what ports need to be exposed (some requested exposed ports may already be included in a mapping from --publish and will be ignored) and what open ports on the host we can map them to. Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* cgroupsns was not following containers.confDaniel J Walsh2020-05-01
| | | | | | Implement ParseCgroupsNamespace to handle defaults. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Merge pull request #5971 from giuseppe/fix-userns-testsOpenShift Merge Robot2020-04-24
|\ | | | | v2, podman: fix and enable all run_userns_test.go tests
| * podman: implement userns=keep-idGiuseppe Scrivano2020-04-24
| | | | | | | | | | | | | | add missing implementation for userns=keep-id and enable the user namespaces tests. Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* | Do not join pod namespaces without an infra ctrMatthew Heon2020-04-24
|/ | | | | | | | | | | We do not want to join pod namespaces if no infra container is present. A pod may claim it shares namespaces without an infra container (I'll take an action item to fix that - it really should not be allowed), which was tripping up our default namespace code and forcing us to try and join the namespaces of the nonexistant infra container. Signed-off-by: Matthew Heon <mheon@redhat.com>
* podman: handle namespaces specified on the CLIGiuseppe Scrivano2020-04-23
| | | | | | | and handle differently the user namespace as it supports additional options. Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* Modify namespace generation code for specgenMatthew Heon2020-04-21
| | | | | | | | | | | | Namespaces have now been changed to properly handle all cases. Spec handling code for namespaces was consolidated in a single function. Still missing: - Image ports - Pod namespaces likely still broken in Podmanv2 Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* Merge pull request #5875 from rhatdan/networkOpenShift Merge Robot2020-04-21
|\ | | | | Cleanup network option parsing
| * Cleanup network option parsingDaniel J Walsh2020-04-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We were not handling the parsing of --ip. This pr adds validation checks and now will support the flag. Move validation to the actual parsing of the network flags. We should only parse the dns flags if the user changed them. We don't want to pass default options if set in containers.conf to the server. Potential for duplicating defaults. Add support for --dns-opt flag passing Begin handling of --network flag, although we don't have a way right now to translate a string into a specgen.Namespace. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | Handle Linux Capabilities correctlyDaniel J Walsh2020-04-20
|/ | | | | | | | If user sets capabilities list we need handle minimal capabilities. Also handle seccomp-policy being passed in. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* v2specgen prune libpodBrent Baude2020-04-14
use libpod only in the specgen/generate package so that the remote clients do not inherit libpod bloat. Signed-off-by: Brent Baude <bbaude@redhat.com>