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WIP: Minimise GCP permissions needed by the operator #121

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WIP: Minimise GCP permissions needed by the operator #121

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9 changes: 9 additions & 0 deletions docs/deployment/gke/gcp-role.yaml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,9 @@
title: "Falcon Operator Container Push Agent"
description: "Role that enables pushing to GCR"
stage: "ALPHA"
includedPermissions:
- storage.buckets.get
- storage.objects.create
- storage.objects.delete
- storage.objects.get
- storage.objects.list
9 changes: 8 additions & 1 deletion docs/deployment/gke/run
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Original file line number Diff line number Diff line change
Expand Up @@ -82,13 +82,20 @@ kubectl create ns $FALCON_SYSTEM_CONFIGURE --dry-run=client -o yaml | kubectl ap
GCP_PROJECT_ID=$(gcloud config get-value core/project)

if ! kubectl get secret builder -n $FALCON_SYSTEM_CONFIGURE > /dev/null 2>&1; then
GCP_ROLE_NAME=falconOperatorPush
if ! gcloud iam service-accounts describe falcon-operator@$GCP_PROJECT_ID.iam.gserviceaccount.com > /dev/null 2>&1 ; then

if ! gcloud iam roles describe "$GCP_ROLE_NAME" --project "$GCP_PROJECT_ID" > /dev/null 2>&1; then
gcloud iam roles create "$GCP_ROLE_NAME" --project="$GC_PROJECT_ID" \
--file=https://raw.githubusercontent.com/CrowdStrike/falcon-operator/e572d06efaf8dbb0cecdfeaa3cbede9b0f2d5c6d/docs/deployment/gke/gcp-role.yaml
fi

gcloud iam service-accounts create falcon-operator
fi

gcloud projects add-iam-policy-binding $GCP_PROJECT_ID \
--member serviceAccount:falcon-operator@$GCP_PROJECT_ID.iam.gserviceaccount.com \
--role roles/storage.admin
--role roles/"$GCP_ROLE_NAME"

gcloud iam service-accounts keys create \
--iam-account "falcon-operator@$GCP_PROJECT_ID.iam.gserviceaccount.com" \
Expand Down