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Adding the ability to define a secuirty context and SELinux options #257

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merged 6 commits into from
Nov 23, 2023
Merged

Adding the ability to define a secuirty context and SELinux options #257

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53ea06e
Security context and selinux
Auston-Ivison-Suse Aug 24, 2023
526f1f0
Cleaning things up for PR
Auston-Ivison-Suse Aug 25, 2023
f4a9a0f
Made recommended changes!
Auston-Ivison-Suse Aug 30, 2023
48bded4
Merge branch 'rancher:master' into master
Auston-Ivison-Suse Oct 11, 2023
784fb97
Allow users to to specify a SecurityContext for the upgrade job.
AustonIvison Oct 13, 2023
1fb8b81
committing from my local repo
AustonIvison Oct 13, 2023
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13 changes: 7 additions & 6 deletions pkg/apis/upgrade.cattle.io/v1/types.go
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Original file line number Diff line number Diff line change
Expand Up @@ -60,12 +60,13 @@ type PlanStatus struct {

// ContainerSpec is a simplified container template.
type ContainerSpec struct {
Image string `json:"image,omitempty"`
Command []string `json:"command,omitempty"`
Args []string `json:"args,omitempty"`
Env []corev1.EnvVar `json:"envs,omitempty"`
EnvFrom []corev1.EnvFromSource `json:"envFrom,omitempty"`
Volumes []VolumeSpec `json:"volumes,omitempty"`
Image string `json:"image,omitempty"`
Command []string `json:"command,omitempty"`
Args []string `json:"args,omitempty"`
Env []corev1.EnvVar `json:"envs,omitempty"`
EnvFrom []corev1.EnvFromSource `json:"envFrom,omitempty"`
Volumes []VolumeSpec `json:"volumes,omitempty"`
SecurityContext *corev1.SecurityContext `json:"securityContext,omitempty"`
}

type VolumeSpec struct {
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5 changes: 5 additions & 0 deletions pkg/apis/upgrade.cattle.io/v1/zz_generated_deepcopy.go
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27 changes: 19 additions & 8 deletions pkg/upgrade/job/job.go
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Original file line number Diff line number Diff line change
Expand Up @@ -245,6 +245,7 @@ func New(plan *upgradeapiv1.Plan, node *corev1.Node, controllerName string) *bat
upgradectr.WithPlanEnvironment(plan.Name, plan.Status),
upgradectr.WithImagePullPolicy(ImagePullPolicy),
upgradectr.WithVolumes(plan.Spec.Upgrade.Volumes),
upgradectr.WithSecurityContext(plan.Spec.Upgrade.SecurityContext),
),
)
}
Expand Down Expand Up @@ -319,18 +320,28 @@ func New(plan *upgradeapiv1.Plan, node *corev1.Node, controllerName string) *bat
)
}

// Check if SecurityContext from the Plan is non-nil
securityContext := &corev1.SecurityContext{
Privileged: &Privileged,
Capabilities: &corev1.Capabilities{
Add: []corev1.Capability{
corev1.Capability("CAP_SYS_BOOT"),
},
},
}
if plan.Spec.Upgrade.SecurityContext != nil {
securityContext = plan.Spec.Upgrade.SecurityContext
}
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if plan.Spec.Upgrade.SecurityContext.SELinuxOptions != nil {
securityContext.SELinuxOptions = plan.Spec.Upgrade.SecurityContext.SELinuxOptions
}

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// and finally, we upgrade
podTemplate.Spec.Containers = []corev1.Container{
upgradectr.New("upgrade", *plan.Spec.Upgrade,
upgradectr.WithLatestTag(plan.Status.LatestVersion),
upgradectr.WithSecurityContext(&corev1.SecurityContext{
Privileged: &Privileged,
Capabilities: &corev1.Capabilities{
Add: []corev1.Capability{
corev1.Capability("CAP_SYS_BOOT"),
},
},
}),
upgradectr.WithSecurityContext(securityContext),
upgradectr.WithSecrets(plan.Spec.Secrets),
upgradectr.WithPlanEnvironment(plan.Name, plan.Status),
upgradectr.WithImagePullPolicy(ImagePullPolicy),
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