diff --git a/manifests/cockroachdb/README.md b/manifests/cockroachdb/README.md
index 2d9a949104c73fa79651027756217ab8b72a6ff0..bfd774f0f85ca567986ae452c30b4305b336c57e 100644
--- a/manifests/cockroachdb/README.md
+++ b/manifests/cockroachdb/README.md
@@ -1,4 +1,12 @@
-# Ref: https://www.cockroachlabs.com/docs/stable/configure-cockroachdb-kubernetes.html
+# CockroachDB configuration preparation
+
+These steps reproduce how to generate Cockroach manifest files used in TeraFlowSDN and apply them to MicroK8s.
+For stability reasons, we fix the versions providing the manifest files.
+In future releases of TeraFlowSDN, we might consider dynamically downloading and modifying the files.
+
+- Ref: https://www.cockroachlabs.com/docs/stable/configure-cockroachdb-kubernetes.html
+
+## Steps:
DEPLOY_PATH="manifests/cockroachdb"
OPERATOR_BASE_URL="https://raw.githubusercontent.com/cockroachdb/cockroach-operator/master"
@@ -12,8 +20,9 @@ kubectl apply -f "${DEPLOY_PATH}/crds.yaml"
# Deploy CockroachDB Operator
curl -o "${DEPLOY_PATH}/operator.yaml" "${OPERATOR_BASE_URL}/install/operator.yaml"
nano "${DEPLOY_PATH}/operator.yaml"
-# - add env var: WATCH_NAMESPACE='crdb'
-kubectl apply -f "${DEPLOY_PATH}/operator.yaml"
+# - add env var: WATCH_NAMESPACE=%TFS_CRDB_NAMESPACE%
+sed s/%TFS_CRDB_NAMESPACE%/crdb/g ${DEPLOY_PATH}/operator.yaml > ${DEPLOY_PATH}/tfs_crdb_operator.yaml
+kubectl apply -f "${DEPLOY_PATH}/tfs_crdb_operator.yaml"
# Deploy CockroachDB
curl -o "${DEPLOY_PATH}/cluster.yaml" "${OPERATOR_BASE_URL}/examples/example.yaml"
diff --git a/manifests/cockroachdb/from_carlos/cluster-init.yaml b/manifests/cockroachdb/from_carlos/cluster-init.yaml
deleted file mode 100644
index 6590ba1275400b7487c0beb8a8011a1a3a57cca3..0000000000000000000000000000000000000000
--- a/manifests/cockroachdb/from_carlos/cluster-init.yaml
+++ /dev/null
@@ -1,20 +0,0 @@
-# Generated file, DO NOT EDIT. Source: cloud/kubernetes/templates/cluster-init.yaml
-apiVersion: batch/v1
-kind: Job
-metadata:
- name: cluster-init
- labels:
- app: cockroachdb
-spec:
- template:
- spec:
- containers:
- - name: cluster-init
- image: cockroachdb/cockroach:v22.1.6
- imagePullPolicy: IfNotPresent
- command:
- - "/cockroach/cockroach"
- - "init"
- - "--insecure"
- - "--host=cockroachdb-0.cockroachdb"
- restartPolicy: OnFailure
diff --git a/manifests/cockroachdb/from_carlos/cockroachdb-statefulset.yaml b/manifests/cockroachdb/from_carlos/cockroachdb-statefulset.yaml
deleted file mode 100644
index f308e8fcefc237982237c11bb484be0fd53ed3fb..0000000000000000000000000000000000000000
--- a/manifests/cockroachdb/from_carlos/cockroachdb-statefulset.yaml
+++ /dev/null
@@ -1,182 +0,0 @@
-# Generated file, DO NOT EDIT. Source: cloud/kubernetes/templates/cockroachdb-statefulset.yaml
-apiVersion: v1
-kind: Service
-metadata:
- # This service is meant to be used by clients of the database. It exposes a ClusterIP that will
- # automatically load balance connections to the different database pods.
- name: cockroachdb-public
- labels:
- app: cockroachdb
-spec:
- ports:
- # The main port, served by gRPC, serves Postgres-flavor SQL, internode
- # traffic and the cli.
- - port: 26257
- targetPort: 26257
- name: grpc
- # The secondary port serves the UI as well as health and debug endpoints.
- - port: 8080
- targetPort: 8080
- name: http
- selector:
- app: cockroachdb
----
-apiVersion: v1
-kind: Service
-metadata:
- # This service only exists to create DNS entries for each pod in the stateful
- # set such that they can resolve each other's IP addresses. It does not
- # create a load-balanced ClusterIP and should not be used directly by clients
- # in most circumstances.
- name: cockroachdb
- labels:
- app: cockroachdb
- annotations:
- # Use this annotation in addition to the actual publishNotReadyAddresses
- # field below because the annotation will stop being respected soon but the
- # field is broken in some versions of Kubernetes:
- # https://github.com/kubernetes/kubernetes/issues/58662
- service.alpha.kubernetes.io/tolerate-unready-endpoints: "true"
- # Enable automatic monitoring of all instances when Prometheus is running in the cluster.
- prometheus.io/scrape: "true"
- prometheus.io/path: "_status/vars"
- prometheus.io/port: "8080"
-spec:
- ports:
- - port: 26257
- targetPort: 26257
- name: grpc
- - port: 8080
- targetPort: 8080
- name: http
- # We want all pods in the StatefulSet to have their addresses published for
- # the sake of the other CockroachDB pods even before they're ready, since they
- # have to be able to talk to each other in order to become ready.
- publishNotReadyAddresses: true
- clusterIP: None
- selector:
- app: cockroachdb
----
-apiVersion: policy/v1beta1
-kind: PodDisruptionBudget
-metadata:
- name: cockroachdb-budget
- labels:
- app: cockroachdb
-spec:
- selector:
- matchLabels:
- app: cockroachdb
- maxUnavailable: 1
----
-apiVersion: apps/v1
-kind: StatefulSet
-metadata:
- name: cockroachdb
-spec:
- serviceName: "cockroachdb"
- replicas: 3
- selector:
- matchLabels:
- app: cockroachdb
- template:
- metadata:
- labels:
- app: cockroachdb
- spec:
- affinity:
- podAntiAffinity:
- preferredDuringSchedulingIgnoredDuringExecution:
- - weight: 100
- podAffinityTerm:
- labelSelector:
- matchExpressions:
- - key: app
- operator: In
- values:
- - cockroachdb
- topologyKey: kubernetes.io/hostname
- containers:
- - name: cockroachdb
- image: cockroachdb/cockroach:v22.1.6
- imagePullPolicy: IfNotPresent
- # TODO: Change these to appropriate values for the hardware that you're running. You can see
- # the resources that can be allocated on each of your Kubernetes nodes by running:
- # kubectl describe nodes
- # Note that requests and limits should have identical values.
- resources:
- requests:
- cpu: "250m"
- memory: "1Gi"
- limits:
- cpu: "1"
- memory: "1Gi"
- ports:
- - containerPort: 26257
- name: grpc
- - containerPort: 8080
- name: http
-# We recommend that you do not configure a liveness probe on a production environment, as this can impact the availability of production databases.
-# livenessProbe:
-# httpGet:
-# path: "/health"
-# port: http
-# initialDelaySeconds: 30
-# periodSeconds: 5
- readinessProbe:
- httpGet:
- path: "/health?ready=1"
- port: http
- initialDelaySeconds: 10
- periodSeconds: 5
- failureThreshold: 2
- volumeMounts:
- - name: datadir
- mountPath: /cockroach/cockroach-data
- env:
- - name: COCKROACH_CHANNEL
- value: kubernetes-insecure
- - name: GOMAXPROCS
- valueFrom:
- resourceFieldRef:
- resource: limits.cpu
- divisor: "1"
- - name: MEMORY_LIMIT_MIB
- valueFrom:
- resourceFieldRef:
- resource: limits.memory
- divisor: "1Mi"
- command:
- - "/bin/bash"
- - "-ecx"
- # The use of qualified `hostname -f` is crucial:
- # Other nodes aren't able to look up the unqualified hostname.
- - exec
- /cockroach/cockroach
- start
- --logtostderr
- --insecure
- --advertise-host $(hostname -f)
- --http-addr 0.0.0.0
- --join cockroachdb-0.cockroachdb,cockroachdb-1.cockroachdb,cockroachdb-2.cockroachdb
- --cache $(expr $MEMORY_LIMIT_MIB / 4)MiB
- --max-sql-memory $(expr $MEMORY_LIMIT_MIB / 4)MiB
- # No pre-stop hook is required, a SIGTERM plus some time is all that's
- # needed for graceful shutdown of a node.
- terminationGracePeriodSeconds: 60
- volumes:
- - name: datadir
- persistentVolumeClaim:
- claimName: datadir
- podManagementPolicy: Parallel
- updateStrategy:
- type: RollingUpdate
- volumeClaimTemplates:
- - metadata:
- name: datadir
- spec:
- accessModes:
- - "ReadWriteOnce"
- resources:
- requests:
- storage: 10Gi
diff --git a/manifests/cockroachdb/operator.yaml b/manifests/cockroachdb/operator.yaml
index 74734c7e927fc8968da20fe4db6c920b21b9daa9..2be72d329b48bc6f45d66f811c299140cda85e27 100644
--- a/manifests/cockroachdb/operator.yaml
+++ b/manifests/cockroachdb/operator.yaml
@@ -543,7 +543,7 @@ spec:
- name: OPERATOR_NAME
value: cockroachdb
- name: WATCH_NAMESPACE
- value: crdb
+ value: %TFS_CRDB_NAMESPACE%
- name: POD_NAME
valueFrom:
fieldRef: