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genpolicy: disable env variable verification

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Disable env variable verification to unblock CI, until container
images that don't specify the Env variables will be handled correctly
(see #9239).

Also, mark the image config Env field as optional, thus allowing
policy generation for these container images.

Fixes: #9240

Signed-off-by: Dan Mihai <dmihai@microsoft.com>
This commit is contained in:
Dan Mihai
2024-03-06 19:38:35 +00:00
parent 640ed591bd
commit e61ef30a76
2 changed files with 9 additions and 6 deletions
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7
src/tools/genpolicy/rules.rego
View File

@@ -550,9 +550,10 @@ allow_env(p_process, i_process, s_name) {
print("allow_env: p env =", p_process.Env) print("allow_env: p env =", p_process.Env)
print("allow_env: i env =", i_process.Env) print("allow_env: i env =", i_process.Env)
every i_var in i_process.Env { # TODO: re-enable after fixing https://github.com/kata-containers/kata-containers/issues/9239.
allow_var(p_process, i_process, i_var, s_name) # every i_var in i_process.Env {
} # allow_var(p_process, i_process, i_var, s_name)
# }
print("allow_env: true") print("allow_env: true")
} }

8
src/tools/genpolicy/src/registry.rs
View File

@@ -41,7 +41,7 @@ struct DockerConfigLayer {
struct DockerImageConfig { struct DockerImageConfig {
User: Option<String>, User: Option<String>,
Tty: Option<bool>, Tty: Option<bool>,
Env: Vec<String>, Env: Option<Vec<String>>,
Cmd: Option<Vec<String>>, Cmd: Option<Vec<String>>,
WorkingDir: Option<String>, WorkingDir: Option<String>,
Entrypoint: Option<Vec<String>>, Entrypoint: Option<Vec<String>>,
@@ -159,8 +159,10 @@ impl Container {
process.Terminal = false; process.Terminal = false;
} }
for env in &docker_config.Env { if let Some(config_env) = &docker_config.Env {
process.Env.push(env.clone()); for env in config_env {
process.Env.push(env.clone());
}
} }
let policy_args = &mut process.Args; let policy_args = &mut process.Args;