* feat(kubernetes): add sidecar supervisor topology
Add the Kubernetes sidecar supervisor topology, its Helm/Skaffold configuration, topology documentation, and sidecar e2e matrix coverage. Skip root-only sandbox identity rewriting when process enforcement is network-only so the low-permission sidecar process container can start successfully.
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* fix(supervisor): avoid similar process id names
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* fix(supervisor): avoid similar process id names
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* fix(sandbox): avoid similar proxy id names
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* docs(kubernetes): clarify sidecar topology limits
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* fix(kubernetes): keep sidecar process leaf capless
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* fix(kubernetes): refresh sidecar provider env snapshots
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* test(supervisor): align hot-swap identity regression
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* fix(kubernetes): stage sidecar mtls files before proxy chown
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* fix(kubernetes): simplify sidecar supervisor topology
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* chore(helm): reuse sidecar skaffold values
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* fix(supervisor): avoid similar iptables helper names
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* fix(e2e): harden kube gateway wrapper setup
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* fix(supervisor): avoid nft batch rollback on OCP
Run nftables setup as individual commands so optional conntrack and log expressions can fail without rolling back required table, chain, and reject rules.
Signed-off-by: Seth Jennings <sjenning@redhat.com>
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* fix(kubernetes): preserve process identity in sidecar topology
Render sidecar pods with a shared process namespace, keep binary-aware network policy enabled, and move Kubernetes sidecar settings under the nested sidecar config table.
Also apply unprivileged Landlock/seccomp setup in NetworkOnly supervisor mode so sidecar topology keeps sandbox child hardening without privileged process setup.
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* refactor(kubernetes): replace sidecar snapshots with control socket
Coordinate sidecar policy and provider bootstrap over a local Unix socket so the process leaf no longer reads policy/provider snapshot files.
Report entrypoint startup through the control channel and keep gateway credentials confined to the network sidecar.
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* feat(kubernetes): support relaxed sidecar network identity
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* fix(sandbox): satisfy sidecar clippy lint
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* refactor(kubernetes): standardize topology naming
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* fix(sandbox): satisfy linux clippy timeout import
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* fix(kubernetes): support kata sidecar on ipv4 pods
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* fix(kubernetes): satisfy linux clippy for sidecar fallback
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* chore(kubernetes): remove stale supervisor topology references
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* fix(kubernetes): enable sidecar binary policy inspection
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* fix(kubernetes): harden sidecar control boundary
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* fix(kubernetes): couple sidecar supervisor lifecycles
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
---------
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
Signed-off-by: Seth Jennings <sjenning@redhat.com>
Co-authored-by: Seth Jennings <sjenning@redhat.com>
* feat(providers): support SPIFFE-backed token grants
Add provider profile token_grant metadata and expand endpoint-specific
dynamic credentials so sandbox supervisors can request SPIFFE JWT-SVIDs,
exchange them with an OAuth-style token endpoint, cache returned access
tokens, and inject bearer tokens into matching HTTP requests.
Wire Kubernetes and Helm deployments to mount the provider SPIFFE Workload
API socket into sandbox pods for token grant exchange.
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
Signed-off-by: Gordon Sim <gsim@redhat.com>
* test(examples): add SPIFFE token grant demo
Add a reusable alpha/beta demo that deploys a SPIFFE-verifying token issuer
and protected services, imports a token-grant provider profile, creates a
sandbox, and verifies endpoint-specific bearer tokens.
The script leaves Kubernetes workloads in place, deletes sandboxes through
openshell unless KEEP_SANDBOX=1, and prints protected service logs as proof
of life.
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* fix(providers): harden SPIFFE token grants
* fix(providers): harden dynamic token grants
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
* fix(providers): harden token grant handling
---------
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
Signed-off-by: Gordon Sim <gsim@redhat.com>
* docs(kubernetes): add initial reference docs
Add a Kubernetes reference section under docs/reference/kubernetes/ covering
gateway setup, OIDC and reverse-proxy authentication, cert-manager PKI, and
Gateway API external access. Update installation.mdx to link to the new setup
page and nest the new folder under the Reference section in index.yml.
* docs(kubernetes): promote Kubernetes to top-level nav and retitle pages
Move docs/reference/kubernetes/ to docs/kubernetes/ so the section appears
as a top-level nav entry rather than nested under Reference. Retitle the
pages to broader, action-oriented names (Managing Certificates, Ingress,
Access Control) and rename the files to match. Update cross-references in
setup.mdx and the installation page.
* docs(nav): revert Reference to folder mode
The Reference section was switched to explicit section/contents to host
the nested Kubernetes subsection. With Kubernetes promoted to a top-level
folder, restore folder-mode auto-detection. Side effect: sandbox-compute-drivers
is picked up again, which was silently absent from the explicit list.
* docs(kubernetes): add OpenShift install page
Mirror the OpenShift install instructions from PR #1240 into the
Kubernetes docs section. Documents the SCC binding for sandbox pods
and the chart overrides required by OpenShift's Security Context
Constraints (disabled PKI init Job, plaintext TLS, cleared fsGroup
and runAsUser).
