k8s: Chnage any 2 node test cluster into 3

Turns out if cluster has only 2 nodes it the maintanace mode can not be enabled
on any node within cluster. Draning is constantly returned and never finished.
This change bumps any test to have 3 node cluster.

src/go/k8s/tests/e2e/centralized-configuration-tls/00-assert.yaml

@@ -3,7 +3,7 @@ kind: Cluster
 metadata:
   name: centralized-configuration-tls
 status:
-  replicas: 2
+  replicas: 3
   restarting: false
   conditions:
   - type: ClusterConfigured

src/go/k8s/tests/e2e/centralized-configuration-tls/00-redpanda-cluster.yaml

@@ -5,7 +5,7 @@ metadata:
 spec:
   image: "localhost/redpanda"
   version: "dev"
-  replicas: 2
+  replicas: 3
   resources:
     requests:
       cpu: 100m

src/go/k8s/tests/e2e/centralized-configuration-tls/01-assert.yaml

@@ -3,7 +3,7 @@ kind: Cluster
 metadata:
   name: centralized-configuration-tls
 status:
-  replicas: 2
+  replicas: 3
   restarting: false
   conditions:
     - type: ClusterConfigured

src/go/k8s/tests/e2e/centralized-configuration-tls/01-redpanda-cluster-change.yaml

@@ -5,7 +5,7 @@ metadata:
 spec:
   image: "localhost/redpanda"
   version: "dev"
-  replicas: 2
+  replicas: 3
   resources:
     requests:
       cpu: 100m

src/go/k8s/tests/e2e/centralized-configuration-tls/03-assert.yaml

@@ -3,7 +3,7 @@ kind: Cluster
 metadata:
   name: centralized-configuration-tls
 status:
-  replicas: 2
+  replicas: 3
   restarting: false
   conditions:
     - type: ClusterConfigured

src/go/k8s/tests/e2e/centralized-configuration-tls/03-redpanda-cluster-simple-tls.yaml

@@ -5,7 +5,7 @@ metadata:
 spec:
   image: "localhost/redpanda"
   version: "dev"
-  replicas: 2
+  replicas: 3
   resources:
     requests:
       cpu: 100m

src/go/k8s/tests/e2e/centralized-configuration-tls/04-assert.yaml

@@ -3,7 +3,7 @@ kind: Cluster
 metadata:
   name: centralized-configuration-tls
 status:
-  replicas: 2
+  replicas: 3
   restarting: false
   conditions:
     - type: ClusterConfigured

src/go/k8s/tests/e2e/centralized-configuration-tls/04-redpanda-cluster-change.yaml

@@ -5,7 +5,7 @@ metadata:
 spec:
   image: "localhost/redpanda"
   version: "dev"
-  replicas: 2
+  replicas: 3
   resources:
     requests:
       cpu: 100m

src/go/k8s/tests/e2e/centralized-configuration-upgrade/00-assert.yaml

@@ -3,7 +3,7 @@ kind: StatefulSet
 metadata:
   name: centralized-configuration-upgrade
 status:
-  readyReplicas: 2
+  readyReplicas: 3
 ---
 
 apiVersion: kuttl.dev/v1beta1

src/go/k8s/tests/e2e/centralized-configuration-upgrade/00-redpanda-cluster.yaml

@@ -5,7 +5,7 @@ metadata:
 spec:
   image: "vectorized/redpanda"
   version: "v22.1.10"
-  replicas: 2
+  replicas: 3
   resources:
     requests:
       cpu: 100m

src/go/k8s/tests/e2e/centralized-configuration-upgrade/01-assert.yaml

@@ -3,7 +3,7 @@ kind: StatefulSet
 metadata:
   name: centralized-configuration-upgrade
 status:
-  readyReplicas: 2
+  readyReplicas: 3
 ---
 
 apiVersion: v1
@@ -30,6 +30,18 @@ status:
   phase: "Running"
 ---
 
+apiVersion: v1
+kind: Pod
+metadata:
+  name: centralized-configuration-upgrade-2
+spec:
+  containers:
+    - name: redpanda
+      image: "vectorized/redpanda:v22.1.10"
+status:
+  phase: "Running"
+---
+
 apiVersion: kuttl.dev/v1beta1
 kind: TestAssert
 collectors:

src/go/k8s/tests/e2e/centralized-configuration-upgrade/01-first-upgrade.yaml

@@ -5,7 +5,7 @@ metadata:
 spec:
   image: "vectorized/redpanda"
   version: "v22.1.10"
-  replicas: 2
+  replicas: 3
   resources:
     requests:
       cpu: 100m

src/go/k8s/tests/e2e/centralized-configuration-upgrade/02-update-to-central-config-with-prop.yaml

@@ -5,7 +5,7 @@ metadata:
 spec:
   image: "vectorized/redpanda"
   version: "v22.2.8"
-  replicas: 2
+  replicas: 3
   resources:
     requests:
       cpu: 100m

src/go/k8s/tests/e2e/update-image-and-node-port/00-assert.yaml

@@ -3,23 +3,7 @@ kind: StatefulSet
 metadata:
   name: update-image-cluster-and-node-port
 status:
-  readyReplicas: 2
-
----
-
-apiVersion: kuttl.dev/v1beta1
-kind: TestAssert
-collectors:
-  - type: pod
-    pod: update-image-cluster-and-node-port-0
-
----
-
-apiVersion: kuttl.dev/v1beta1
-kind: TestAssert
-collectors:
-  - type: pod
-    pod: update-image-cluster-and-node-port-1
+  readyReplicas: 3
 
 ---
 
@@ -59,3 +43,10 @@ metadata:
   name: update-image-cluster-and-node-port
 status:
   version: "v22.1.10"
+  readyReplicas: 3
+  replicas: 3
+  upgrading: false
+  restarting: false
+  conditions:
+    - type: ClusterConfigured
+      status: "True"

src/go/k8s/tests/e2e/update-image-and-node-port/00-current-image.yaml

@@ -24,7 +24,7 @@ metadata:
 spec:
   image: "vectorized/redpanda"
   version: "v22.1.10"
-  replicas: 2
+  replicas: 3
   resources:
     requests:
       cpu: 100m

src/go/k8s/tests/e2e/update-image-and-node-port/01-assert.yaml

@@ -3,7 +3,7 @@ kind: StatefulSet
 metadata:
   name: update-image-cluster-and-node-port
 status:
-  readyReplicas: 2
+  readyReplicas: 3
 
 ---
 
@@ -61,6 +61,33 @@ status:
 
 ---
 
+apiVersion: v1
+kind: Pod
+metadata:
+  name: update-image-cluster-and-node-port-2
+spec:
+  containers:
+  - name: redpanda
+    image: "vectorized/redpanda:v22.2.8"
+    volumeMounts:
+    - mountPath: /etc/redpanda
+      name: config-dir
+    - mountPath: /scripts
+      name: hook-scripts-dir
+    - mountPath: /etc/redpanda/.bootstrap.yaml
+      name: configmap-dir
+      subPath: .bootstrap.yaml
+    - mountPath: /var/lib/redpanda/data
+      name: datadir
+    - mountPath: /var/lib/shadow-index-cache
+      name: shadow-index-cache
+    - mountPath: /var/run/secrets/kubernetes.io/serviceaccount
+      readOnly: true
+status:
+  phase: "Running"
+
+---
+
 apiVersion: v1
 kind: Service
 metadata:
@@ -97,3 +124,10 @@ metadata:
   name: update-image-cluster-and-node-port
 status:
   version: "v22.2.8"
+  readyReplicas: 3
+  replicas: 3
+  upgrading: false
+  restarting: false
+  conditions:
+    - type: ClusterConfigured
+      status: "True"

src/go/k8s/tests/e2e/update-image-and-node-port/02-assert.yaml

@@ -3,7 +3,7 @@ kind: StatefulSet
 metadata:
   name: update-image-cluster-and-node-port
 status:
-  readyReplicas: 2
+  readyReplicas: 3
 
 ---
 
@@ -33,6 +33,19 @@ status:
 
 ---
 
+apiVersion: v1
+kind: Pod
+metadata:
+  name: update-image-cluster-and-node-port-2
+spec:
+  containers:
+    - name: redpanda
+      image: vectorized/redpanda:v22.3.4
+status:
+  phase: "Running"
+
+---
+
 apiVersion: kuttl.dev/v1beta1
 kind: TestAssert
 collectors:
@@ -48,3 +61,10 @@ metadata:
   name: update-image-cluster-and-node-port
 status:
   version: v22.3.4
+  readyReplicas: 3
+  replicas: 3
+  upgrading: false
+  restarting: false
+  conditions:
+    - type: ClusterConfigured
+      status: "True"

src/go/k8s/tests/e2e/update-image-and-node-port/03-assert.yaml

@@ -3,7 +3,7 @@ kind: StatefulSet
 metadata:
   name: update-image-cluster-and-node-port
 status:
-  readyReplicas: 2
+  readyReplicas: 3
 
 ---
 
@@ -33,6 +33,19 @@ status:
 
 ---
 
+apiVersion: v1
+kind: Pod
+metadata:
+  name: update-image-cluster-and-node-port-2
+spec:
+  containers:
+    - name: redpanda
+      image: "localhost/redpanda:dev"
+status:
+  phase: "Running"
+
+---
+
 apiVersion: kuttl.dev/v1beta1
 kind: TestAssert
 collectors:
@@ -48,3 +61,10 @@ metadata:
   name: update-image-cluster-and-node-port
 status:
   version: "dev"
+  readyReplicas: 3
+  replicas: 3
+  upgrading: false
+  restarting: false
+  conditions:
+    - type: ClusterConfigured
+      status: "True"

src/go/k8s/tests/e2e/update-image-and-node-port/04-assert.yaml

@@ -3,7 +3,7 @@ kind: StatefulSet
 metadata:
   name: update-image-cluster-and-node-port
 status:
-  readyReplicas: 2
+  readyReplicas: 3
 
 ---
 
@@ -53,6 +53,28 @@ spec:
     - mountPath: /var/run/secrets/kubernetes.io/serviceaccount
       readOnly: true
 
+---
+
+apiVersion: v1
+kind: Pod
+metadata:
+  name: update-image-cluster-and-node-port-2
+spec:
+  containers:
+  - name: redpanda
+    image: "localhost/redpanda:dev"
+    volumeMounts:
+    - mountPath: /etc/redpanda
+      name: config-dir
+    - mountPath: /scripts
+      name: hook-scripts-dir
+    - mountPath: /etc/redpanda/.bootstrap.yaml
+      name: configmap-dir
+      subPath: .bootstrap.yaml
+    - mountPath: /var/lib/redpanda/data
+      name: datadir
+    - mountPath: /var/run/secrets/kubernetes.io/serviceaccount
+      readOnly: true
 status:
   phase: "Running"
 
@@ -64,3 +86,19 @@ collectors:
 - type: pod
   selector: app.kubernetes.io/name=redpanda
   tail: -1
+
+---
+
+apiVersion: redpanda.vectorized.io/v1alpha1
+kind: Cluster
+metadata:
+  name: update-image-cluster-and-node-port
+status:
+  version: "dev"
+  readyReplicas: 3
+  replicas: 3
+  upgrading: false
+  restarting: false
+  conditions:
+    - type: ClusterConfigured
+      status: "True"