Update and fix cert bug - #12
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Terraform plan in terraform Plan: 0 to add, 1 to change, 0 to destroy.Terraform used the selected providers to generate the following execution
plan. Resource actions are indicated with the following symbols:
!~ update in-place
<= read (data resources)
Terraform will perform the following actions:
# data.kubernetes_service.socket_firewall will be read during apply
# (depends on a resource or a module with changes pending)
<= data "kubernetes_service" "socket_firewall" {
+ id = (known after apply)
+ spec = (known after apply)
+ status = (known after apply)
+ metadata {
+ generation = (known after apply)
+ name = "socket-firewall"
+ namespace = "socket-firewall"
+ resource_version = (known after apply)
+ uid = (known after apply)
}
}
# helm_release.socket_firewall will be updated in-place
!~ resource "helm_release" "socket_firewall" {
id = "socket-firewall"
!~ metadata = [
- {
- app_version = "2.0.14"
- chart = "socket-firewall"
- first_deployed = 1781303659
- last_deployed = 1786470795
- name = "socket-firewall"
- namespace = "socket-firewall"
- notes = <<-EOT
Socket Firewall deployed successfully!
## Self-Signed Certificates
Self-signed certificates were generated. Extract the CA certificate:
kubectl exec -n socket-firewall \
$(kubectl get pod -n socket-firewall -l app.kubernetes.io/name=socket-firewall -o jsonpath='{.items[0].metadata.name}') \
-- cat /etc/nginx/ssl/ca.crt > socket-ca.crt
Then trust the CA on developer machines or use a real certificate for production.
## Accessing the Firewall
For testing, use port-forward:
kubectl port-forward svc/socket-firewall 8443:443 -n socket-firewall
For production, expose via Ingress or change service.type to LoadBalancer.
## Usage
Path-based routing is enabled on domain: sfw.security.sentry.io
Configure package managers to use path prefixes:
npm: https://sfw.security.sentry.io/npm/
pypi: https://sfw.security.sentry.io/pypi/
maven: https://sfw.security.sentry.io/maven/
Example:
npm config set registry https://sfw.security.sentry.io/npm/
pip config set global.index-url https://sfw.security.sentry.io/pypi/simple
## Verify
Test the health endpoint:
curl -sk https://<firewall-ip>/health
## Metrics
Prometheus metrics are exposed on port 9145 at /metrics (plain HTTP, no auth).
Set metrics.serviceMonitor.enabled=true (Prometheus Operator) or metrics.podAnnotations=true
(annotation-based) to scrape it. The endpoint is unauthenticated — restrict access with a NetworkPolicy.
See deployment recommendations in README.md for production setup.
EOT
- revision = 18
- values = jsonencode(
{
- affinity = {
- podAntiAffinity = {
- preferredDuringSchedulingIgnoredDuringExecution = [
- {
- podAffinityTerm = {
- labelSelector = {
- matchLabels = {
- "app.kubernetes.io/instance" = "socket-firewall"
}
}
- topologyKey = "kubernetes.io/hostname"
}
- weight = 100
},
]
}
}
- autoscaling = {
- enabled = true
}
- extraConfig = {
- resilience = {
- circuit_breaker = {
- enabled = true
}
}
}
- image = {
- pullPolicy = "IfNotPresent"
- repository = "socketdev/socket-registry-firewall"
- tag = "2.1.0"
}
- initContainers = {
- certGenerator = {
- securityContext = {
- allowPrivilegeEscalation = false
- capabilities = {
- drop = [
- "ALL",
]
}
- readOnlyRootFilesystem = true
- runAsNonRoot = true
- runAsUser = 1001
- seccompProfile = {
- type = "RuntimeDefault"
}
}
}
}
- pathRouting = {
- domain = "sfw.security.sentry.io"
- enabled = true
- routes = [
- {
- path = "/npm"
- registry = "npm"
- upstream = "https://registry.npmjs.org"
},
- {
- path = "/pypi"
- registry = "pypi"
- upstream = "https://pypi.org"
},
- {
- path = "/maven"
- registry = "maven"
- upstream = "https://repo1.maven.org/maven2"
},
]
}
- podSecurityContext = {
- fsGroup = 1001
}
- redis = {
- enabled = true
- existingSecret = "socket-firewall-redis-auth"
- existingSecretKey = "REDIS_PASSWORD"
- host = "10.236.196.99"
- port = 6378
- ssl = true
- sslCaCertExistingSecret = "socket-firewall-redis-ca"
- sslServerName = "10.236.196.99"
- sslVerify = true
- ttl = 86400
}
- replicaCount = 2
- resources = {
- limits = {
- cpu = "1"
- memory = "768Mi"
}
- requests = {
- cpu = "500m"
- memory = "512Mi"
}
}
- service = {
- httpsTargetPort = "http"
- type = "ClusterIP"
}
- socket = {
- cacheTtl = 600
- existingSecret = "socket-api-token"
- existingSecretKey = "SOCKET_SECURITY_API_TOKEN"
- failOpen = true
- failOpenUnscanned = false
}
- tls = {
- generateSelfSigned = true
}
}
)
- version = "0.11.1"
},
] -> (known after apply)
name = "socket-firewall"
!~ values = [
!~ <<-EOT
"affinity":
"podAntiAffinity":
"preferredDuringSchedulingIgnoredDuringExecution":
- "podAffinityTerm":
"labelSelector":
"matchLabels":
"app.kubernetes.io/instance": "socket-firewall"
"topologyKey": "kubernetes.io/hostname"
"weight": 100
"autoscaling":
"enabled": true
"extraConfig":
"resilience":
"circuit_breaker":
"enabled": true
"image":
"pullPolicy": "IfNotPresent"
"repository": "socketdev/socket-registry-firewall"
- "tag": "2.1.0"
+ "tag": "2.1.1"
"initContainers":
"certGenerator":
"securityContext":
"allowPrivilegeEscalation": false
"capabilities":
"drop":
- "ALL"
"readOnlyRootFilesystem": true
"runAsNonRoot": true
"runAsUser": 1001
"seccompProfile":
"type": "RuntimeDefault"
"pathRouting":
"domain": "sfw.security.sentry.io"
"enabled": true
"routes":
- "path": "/npm"
"registry": "npm"
"upstream": "https://registry.npmjs.org"
- "path": "/pypi"
"registry": "pypi"
"upstream": "https://pypi.org"
- "path": "/maven"
"registry": "maven"
"upstream": "https://repo1.maven.org/maven2"
"podSecurityContext":
"fsGroup": 1001
"redis":
"enabled": true
"existingSecret": "socket-firewall-redis-auth"
"existingSecretKey": "REDIS_PASSWORD"
"host": "10.236.196.99"
"port": 6378
"ssl": true
"sslCaCertExistingSecret": "socket-firewall-redis-ca"
"sslServerName": "10.236.196.99"
"sslVerify": true
"ttl": 86400
"replicaCount": 2
"resources":
"limits":
"cpu": "1"
"memory": "768Mi"
"requests":
"cpu": "500m"
"memory": "512Mi"
"service":
"httpsTargetPort": "http"
"type": "ClusterIP"
"socket":
"cacheTtl": 600
"existingSecret": "socket-api-token"
"existingSecretKey": "SOCKET_SECURITY_API_TOKEN"
"failOpen": true
"failOpenUnscanned": false
"tls":
"generateSelfSigned": true
EOT,
]
!~ version = "0.11.1" -> "0.11.2"
# (25 unchanged attributes hidden)
}
Plan: 0 to add, 1 to change, 0 to destroy.✅ Plan applied in Terraform Apply #24 Outputscluster_name = "socket-firewall"
firewall_domain = "sfw.security.sentry.io"
firewall_health_url = "https://sfw.security.sentry.io/health"
firewall_load_balancer_ip = "34.98.104.179"
firewall_namespace = "socket-firewall"
firewall_service_name = "socket-firewall"
kubeconfig_command = "gcloud container fleet memberships get-credentials socket-firewall --project sentry-socket"
redis_host = "10.236.196.99"
redis_port = 6378
tls_certificate_name = "socket-firewall-cert"
tls_dns_authorization_record = {
data = "6a407a91-86a0-4dc8-a434-e72cdc012e0e.9.authorize.certificatemanager.goog."
name = "_acme-challenge.sfw.security.sentry.io."
type = "CNAME"
} |
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