[SRU][J:kvm][PATCH 0/1] support k8s minimal configuration for eBPF

Thibault Ferrante thibault.ferrante at canonical.com
Fri Jul 26 15:57:35 UTC 2024


BugLink: https://bugs.launchpad.net/bugs/2073973

[ Impact ]

Unable to run k8s and other software relying on Cilium.

[ Fix ]

Enable required configs and prerequisite.
Which consist of:
CONFIG_BPF_JIT
CONFIG_BPF_JIT_DEFAULT_ON
CONFIG_NET_EGRESS
CONFIG_NET_SCHED
CONFIG_NET_SCH_INGRESS
CONFIG_NET_CLS
CONFIG_NET_CLS_CGROUP
CONFIG_NET_CLS_BPF
CONFIG_NET_CLS_ACT
CONFIG_NET_SCH_FIFO
CONFIG_CRYPTO_USER_API
CONFIG_CRYPTO_USER_API_HASH
CONFIG_SCHEDSTATS

These configs are already enabled in generic kernel.

[ Test Plan ]

Tested with Cilium successfully

[ Where problems could occur ]

eBPF misbehavior.
Network regression due to enable network configuration.

Thibault Ferrante (1):
  UBUNTU: [Config] kvm: Enable minimal subset of config for k8s support

 debian.kvm/config/annotations | 141 ++++++++++++++++------------------
 1 file changed, 65 insertions(+), 76 deletions(-)

-- 
2.43.0




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