fix: enable sandbox inference routing on Kind#6
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Two fixes for the OpenShell sandbox to work with inference routing on Kind clusters: 1. ssh.rs: Pass through infrastructure env vars (ANTHROPIC_BASE_URL, OPENAI_BASE_URL, CLAUDE_CODE_DISABLE_EXPERIMENTAL_BETAS) from the supervisor process to SSH sessions. The SSH session handler calls env_clear() which drops all inherited env — these vars are set by the compute driver and point to inference.local (the sandbox proxy), not user secrets. 2. auth/oidc.rs: Add ConnectSupervisor and RelayStream to UNAUTHENTICATED_METHODS. These RPCs are used by the sandbox SSH relay and authenticate via the sandbox shared secret (x-sandbox-secret header) rather than OIDC Bearer tokens. Signed-off-by: Paolo Dettori <paolo@dettori.dev> Assisted-By: Claude (Anthropic AI) <noreply@anthropic.com> Signed-off-by: Paolo Dettori <dettori@us.ibm.com>
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Summary
ANTHROPIC_BASE_URL,OPENAI_BASE_URL,CLAUDE_CODE_DISABLE_EXPERIMENTAL_BETAS) from supervisor process to SSH sessions —env_clear()drops all inherited env, but these are set by the compute driver and point toinference.localConnectSupervisorandRelayStreamto unauthenticated gRPC methods — these use sandbox shared secret auth, not OIDC tokensContext
The SSH session handler clears all environment variables for security (preventing secret leakage). However, infrastructure env vars set by the compute driver that point to the sandbox proxy endpoint (
inference.local) must reach child processes for inference routing to work.Without this fix:
ANTHROPIC_BASE_URLTest plan
scripts/openshell/deploy-shared.sh+deploy-tenant.shopenshell gateway loginsucceedsopenshell provider create --type anthropic --credential ANTHROPIC_API_KEY --config ANTHROPIC_BASE_URL=...openshell inference set --provider claude --model claude-sonnet-4-6 --no-verifyopenshell sandbox create --provider claude --no-auto-providers -- claude --print "hello"returns a response🤖 Generated with Claude Code