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+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
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+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

backend/backend-config.yaml

@@ -1,6 +1,8 @@
 apiVersion: v1
 kind: ConfigMap
 metadata:
+    namespace: portfolio 
     name: backend-config
 data:
     backend-url: backend-service
+    backend-port: "8070"

backend/backend-secret.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Secret
+metadata:
+    namespace: portfolio
+    name: backend-secret
+type: Opaque
+data:
+    tokenSecret: c2VjcmV0
+    accessTokenDuration: MTgwMDAwMA==
+    refreshTokenDuration: MTMxNDkwMDAwMA==
+    defaultUserFullname: Vml0b3IgSGlkZXlvc2hp
+    defaultUserEmail: dml0b3IuaC5uLmJhdGlzdGFAZ21haWwuY29t
+    defaultUserUsername: WW9zaGlVbmZyaWVuZGx5
+    defaultUserPassword: cGFzc3dk

backend/backend.yaml

@@ -1,9 +1,8 @@
 apiVersion: apps/v1
 kind: Deployment
 metadata:
-    name: backend
+    namespace: portfolio 
-    labels:
+    name: backend-deployment
-        app: backend
 spec:
     replicas: 1
     selector:
@@ -14,26 +13,72 @@ spec:
             labels:
                 app: backend
         spec:
+            limits:
             containers:
                 - name: backend
                   image: yoshiunfriendly/backend-hideyoshi.com
                   ports:
                       - containerPort: 8070
                   env:
-                      - name: FRONT_END_PATH
+                      - name: FRONTEND_PATH
                         valueFrom:
                             configMapKeyRef:
                                 name: frontend-config
                                 key: frontend-url
 
-                      - name: FRONT_END_CONNECTION_TYPE
+                      - name: FRONTEND_CONNECTION_TYPE
                         valueFrom:
                             configMapKeyRef:
                                 name: frontend-config
                                 key: frontend-type
 
+                      - name: TOKEN_SECRET
+                        valueFrom:
+                            secretKeyRef:
+                                name: backend-secret
+                                key: tokenSecret
+
+                      - name: ACCESS_TOKEN_DURATION
+                        valueFrom:
+                            secretKeyRef:
+                                name: backend-secret
+                                key: accessTokenDuration
+
+                      - name: REFRESH_TOKEN_DURATION
+                        valueFrom:
+                            secretKeyRef:
+                                name: backend-secret
+                                key: refreshTokenDuration
+
+                      - name: DEFAULT_USER_FULLNAME
+                        valueFrom:
+                            secretKeyRef:
+                                name: backend-secret
+                                key: defaultUserFullname
+
+                      - name: DEFAULT_USER_EMAIL
+                        valueFrom:
+                            secretKeyRef:
+                                name: backend-secret
+                                key: defaultUserEmail
+
+                      - name: DEFAULT_USER_USERNAME
+                        valueFrom:
+                            secretKeyRef:
+                                name: backend-secret
+                                key: defaultUserUsername
+
+                      - name: DEFAULT_USER_PASSWORD
+                        valueFrom:
+                            secretKeyRef:
+                                name: backend-secret
+                                key: defaultUserPassword
+
                       - name: PORT
-                        value: "8070"
+                        valueFrom:
+                            configMapKeyRef:
+                                name: backend-config
+                                key: backend-port
 
                       - name: POSTGRES_URL
                         valueFrom:
@@ -50,7 +95,7 @@ spec:
                       - name: DATABASE_URL
                         value: "postgresql://$(POSTGRES_URL):5432/$(POSTGRES_DB)"
 
-                      - name: DATABASE_USER
+                      - name: DATABASE_USERNAME
                         valueFrom:
                             secretKeyRef:
                                 name: postgres-secret
@@ -62,15 +107,35 @@ spec:
                                 name: postgres-secret
                                 key: POSTGRES_PASSWORD
 
+                      - name: REDIS_URL
+                        valueFrom:
+                            configMapKeyRef:
+                                name: redis-config
+                                key: redis-url
+
+                      - name: REDIS_PORT
+                        valueFrom:
+                            configMapKeyRef:
+                                name: redis-config
+                                key: redis-port
+
+                      - name: REDIS_PASSWORD
+                        valueFrom:
+                            secretKeyRef:
+                                name: redis-secret
+                                key: redis-password
+
 ---
 apiVersion: v1
 kind: Service
 metadata:
+    namespace: portfolio 
     name: backend-service
 spec:
-    ports:
-        - protocol: TCP
-          port: 8070
-          targetPort: 8070
     selector:
-        app: backend
+        app: backend
+    ports:
+        - port: 8070
+          protocol: TCP
+          targetPort: 8070
+    type: ClusterIP

cert-manager/cert-manager-certificate.yaml

@@ -0,0 +1,16 @@
+apiVersion: cert-manager.io/v1
+kind: Certificate
+metadata:
+    name: letsencrypt-cluster-certificate
+    namespace: portfolio
+spec:
+    dnsNames:
+        - hideyoshi.com.br
+        - api.hideyoshi.com.br
+    secretName: letsencrypt-cluster-certificate-tls
+    issuerRef:
+        name: cluster-certificate-issuer
+        kind: ClusterIssuer
+    subject:
+        organizations:
+            - Hideyoshi

cert-manager/cert-manager-issuer-dev.yaml

@@ -0,0 +1,6 @@
+apiVersion: cert-manager.io/v1
+kind: ClusterIssuer
+metadata:
+    name: cluster-certificate-issuer
+spec:
+    selfSigned: {}

cert-manager/cert-manager-issuer-prod.yaml

@@ -0,0 +1,14 @@
+apiVersion: cert-manager.io/v1
+kind: ClusterIssuer
+metadata:
+    name: cluster-certificate-issuer
+spec:
+    acme:
+        server: https://acme-v02.api.letsencrypt.org/directory
+        email: vitor.h.n.batista@gmail.com
+        privateKeySecretRef:
+            name: cluster-certificate-issuer
+        solvers:
+            - http01:
+                  ingress:
+                      class: nginx

cert-manager/cert-manager-issuer-staging.yaml

@@ -0,0 +1,14 @@
+apiVersion: cert-manager.io/v1
+kind: ClusterIssuer
+metadata:
+    name: cluster-certificate-issuer
+spec:
+    acme:
+        server: https://acme-staging-v02.api.letsencrypt.org/directory
+        email: vitor.h.n.batista@gmail.com
+        privateKeySecretRef:
+            name: cluster-certificate-issuer
+        solvers:
+            - http01:
+                  ingress:
+                      class: nginx

deploy.sh

@@ -0,0 +1,113 @@
+#!/bin/bash
+
+function start_cert_manager {
+
+    kubectl apply -f ./cert-manager/cert-manager.yaml;
+    kubectl wait --for=condition=available \
+        --timeout=600s \
+        deployment.apps/cert-manager \
+        deployment.apps/cert-manager-cainjector \
+        deployment.apps/cert-manager-webhook \
+        -n cert-manager;
+
+}
+
+function application_deploy {
+
+    kubectl apply -f ./portfolio-namespace.yaml;
+
+    kubectl apply -f \
+        ./cert-manager/cert-manager-certificate.yaml;
+
+    kubectl apply -f ./postgres;
+    kubectl wait --for=condition=available \
+        --timeout=600s \
+        deployment.apps/postgres-deployment \
+        -n portfolio;
+
+    kubectl apply -f ./redis;
+    kubectl wait --for=condition=available \
+        --timeout=600s \
+        deployment.apps/redis-deployment \
+        -n portfolio;
+
+    kubectl apply -f ./frontend;
+    kubectl wait --for=condition=available \
+        --timeout=600s \
+        deployment.apps/frontend-deployment \
+        -n portfolio;
+
+    kubectl apply -f ./backend;
+    kubectl wait --for=condition=available \
+        --timeout=600s \
+        deployment.apps/backend-deployment \
+        -n portfolio;
+
+    kubectl apply -f \
+        ./nginx-ingress/nginx-ingress-root.yaml;
+    kubectl apply -f \
+        ./nginx-ingress/nginx-ingress-api.yaml;
+
+}
+
+function main {
+
+    if [[ $1 == "--test" || $1 == "-t" ]]; then
+    
+        function kubectl {
+            minikube kubectl -- $@
+        }
+
+        minikube start --driver docker;
+        minikube addons enable ingress;
+        
+        start_cert_manager
+
+        kubectl apply -f \
+            ./cert-manager/cert-manager-issuer-dev.yaml;
+        
+        application_deploy
+
+        echo "http://$(/usr/local/bin/minikube ip)";
+
+    elif [[ $1 == "--staging" || $1 == "-s" ]]; then
+
+        export INSTALL_K3S_EXEC="--no-deploy traefik";
+        curl -sfL https://get.k3s.io | sh -s -;
+        sudo chmod 644 /etc/rancher/k3s/k3s.yaml;
+
+        kubectl apply -f ./nginx-ingress/nginx-ingress.yaml;
+        kubectl wait --namespace ingress-nginx \
+        --for=condition=ready pod \
+        --selector=app.kubernetes.io/component=controller \
+        --timeout=120s;
+
+        start_cert_manager
+        kubectl apply -f ./cert-manager/cert-manager-issuer-staging.yaml;
+
+        application_deploy
+
+    else
+
+        export INSTALL_K3S_EXEC="--no-deploy traefik";
+        curl -sfL https://get.k3s.io | sh -s -;
+        sudo chmod 644 /etc/rancher/k3s/k3s.yaml;
+
+        kubectl apply -f ./nginx-ingress/nginx-ingress.yaml;
+        kubectl wait --namespace ingress-nginx \
+        --for=condition=ready pod \
+        --selector=app.kubernetes.io/component=controller \
+        --timeout=120s;
+
+        start_cert_manager
+        kubectl apply -f ./cert-manager/cert-manager-issuer-prod.yaml;
+
+        application_deploy
+
+    fi
+
+    exit 0;
+
+}
+
+main $1

frontend/frontend-config.yaml

@@ -0,0 +1,8 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+    namespace: portfolio 
+    name: frontend-config
+data:
+    frontend-url: frontend-service
+    frontend-type: unsecure

frontend/frontend.yaml

@@ -0,0 +1,41 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+    namespace: portfolio 
+    name: frontend-deployment
+    labels:
+        app: frontend
+spec:
+    replicas: 1
+    selector:
+        matchLabels:
+            app: frontend
+    template:
+        metadata:
+            labels:
+                app: frontend
+        spec:
+            containers:
+                - name: frontend
+                  image: yoshiunfriendly/frontend-hideyoshi.com:latest
+                  limits:
+                  ports:
+                      - containerPort: 5000
+                  env:
+                      - name: PORT
+                        value: "5000"
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+    namespace: portfolio 
+    name: frontend-service
+spec:
+    selector:
+        app: frontend
+    ports:
+        - port: 5000
+          protocol: TCP
+          targetPort: 5000
+    type: ClusterIP

nginx-ingress/nginx-ingress-api.yaml

@@ -0,0 +1,34 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+    namespace: portfolio 
+    name: nginx-ingress-api
+    annotations:
+        kubernetes.io/ingress.class: nginx
+        nginx.ingress.kubernetes.io/use-regex: "true"
+        nginx.ingress.kubernetes.io/rewrite-target: /$2
+spec:
+    tls:
+        - hosts:
+          - hideyoshi.com.br
+          secretName: letsencrypt-cluster-certificate-tls
+    rules:
+        - host: hideyoshi.com.br
+          http:
+              paths:
+                  - path: /api(/|$)(.*)
+                    pathType: Prefix
+                    backend:
+                        service:
+                            name: backend-service
+                            port:
+                                number: 8070
+        - http:
+              paths:
+                  - path: /api(/|$)(.*)
+                    pathType: Prefix
+                    backend:
+                        service:
+                            name: backend-service
+                            port:
+                                number: 8070

nginx-ingress/nginx-ingress-root.yaml

@@ -0,0 +1,45 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+    namespace: portfolio 
+    name: nginx-ingress
+    annotations:
+        kubernetes.io/ingress.class: nginx
+        nginx.ingress.kubernetes.io/use-regex: "true"
+        nginx.ingress.kubernetes.io/rewrite-target: /
+spec:
+    tls:
+        - hosts:
+          - hideyoshi.com.br
+          - api.hideyoshi.com.br
+          secretName: letsencrypt-cluster-certificate-tls
+    rules:
+        - host: hideyoshi.com.br
+          http:
+              paths:
+                  - path: /
+                    pathType: Prefix
+                    backend:
+                        service:
+                            name: frontend-service
+                            port:
+                                number: 5000
+        - host: api.hideyoshi.com.br
+          http:
+              paths:
+                  - path: /
+                    pathType: Prefix
+                    backend:
+                        service:
+                            name: backend-service
+                            port:
+                                number: 8070
+        - http:
+              paths:
+                  - path: /
+                    pathType: Prefix
+                    backend:
+                        service:
+                            name: frontend-service
+                            port:
+                                number: 5000

nginx-ingress/nginx-ingress.yaml

@@ -0,0 +1,617 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  labels:
+    app.kubernetes.io/instance: ingress-nginx
+    app.kubernetes.io/name: ingress-nginx
+  name: ingress-nginx
+---
+apiVersion: v1
+automountServiceAccountToken: true
+kind: ServiceAccount
+metadata:
+  labels:
+    app.kubernetes.io/component: controller
+    app.kubernetes.io/instance: ingress-nginx
+    app.kubernetes.io/name: ingress-nginx
+    app.kubernetes.io/part-of: ingress-nginx
+    app.kubernetes.io/version: 1.2.0
+  name: ingress-nginx
+  namespace: ingress-nginx
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    app.kubernetes.io/component: admission-webhook
+    app.kubernetes.io/instance: ingress-nginx
+    app.kubernetes.io/name: ingress-nginx
+    app.kubernetes.io/part-of: ingress-nginx
+    app.kubernetes.io/version: 1.2.0
+  name: ingress-nginx-admission
+  namespace: ingress-nginx
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  labels:
+    app.kubernetes.io/component: controller
+    app.kubernetes.io/instance: ingress-nginx
+    app.kubernetes.io/name: ingress-nginx
+    app.kubernetes.io/part-of: ingress-nginx
+    app.kubernetes.io/version: 1.2.0
+  name: ingress-nginx
+  namespace: ingress-nginx
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - namespaces
+  verbs:
+  - get
+- apiGroups:
+  - ""
+  resources:
+  - configmaps
+  - pods
+  - secrets
+  - endpoints
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - ""
+  resources:
+  - services
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - networking.k8s.io
+  resources:
+  - ingresses
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - networking.k8s.io
+  resources:
+  - ingresses/status
+  verbs:
+  - update
+- apiGroups:
+  - networking.k8s.io
+  resources:
+  - ingressclasses
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - ""
+  resourceNames:
+  - ingress-controller-leader
+  resources:
+  - configmaps
+  verbs:
+  - get
+  - update
+- apiGroups:
+  - ""
+  resources:
+  - configmaps
+  verbs:
+  - create
+- apiGroups:
+  - ""
+  resources:
+  - events
+  verbs:
+  - create
+  - patch
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  labels:
+    app.kubernetes.io/component: admission-webhook
+    app.kubernetes.io/instance: ingress-nginx
+    app.kubernetes.io/name: ingress-nginx
+    app.kubernetes.io/part-of: ingress-nginx
+    app.kubernetes.io/version: 1.2.0
+  name: ingress-nginx-admission
+  namespace: ingress-nginx
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - secrets
+  verbs:
+  - get
+  - create
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  labels:
+    app.kubernetes.io/instance: ingress-nginx
+    app.kubernetes.io/name: ingress-nginx
+    app.kubernetes.io/part-of: ingress-nginx
+    app.kubernetes.io/version: 1.2.0
+  name: ingress-nginx
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - configmaps
+  - endpoints
+  - nodes
+  - pods
+  - secrets
+  - namespaces
+  verbs:
+  - list
+  - watch
+- apiGroups:
+  - ""
+  resources:
+  - nodes
+  verbs:
+  - get
+- apiGroups:
+  - ""
+  resources:
+  - services
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - networking.k8s.io
+  resources:
+  - ingresses
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - ""
+  resources:
+  - events
+  verbs:
+  - create
+  - patch
+- apiGroups:
+  - networking.k8s.io
+  resources:
+  - ingresses/status
+  verbs:
+  - update
+- apiGroups:
+  - networking.k8s.io
+  resources:
+  - ingressclasses
+  verbs:
+  - get
+  - list
+  - watch
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  labels:
+    app.kubernetes.io/component: admission-webhook
+    app.kubernetes.io/instance: ingress-nginx
+    app.kubernetes.io/name: ingress-nginx
+    app.kubernetes.io/part-of: ingress-nginx
+    app.kubernetes.io/version: 1.2.0
+  name: ingress-nginx-admission
+rules:
+- apiGroups:
+  - admissionregistration.k8s.io
+  resources:
+  - validatingwebhookconfigurations
+  verbs:
+  - get
+  - update
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  labels:
+    app.kubernetes.io/component: controller
+    app.kubernetes.io/instance: ingress-nginx
+    app.kubernetes.io/name: ingress-nginx
+    app.kubernetes.io/part-of: ingress-nginx
+    app.kubernetes.io/version: 1.2.0
+  name: ingress-nginx
+  namespace: ingress-nginx
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: ingress-nginx
+subjects:
+- kind: ServiceAccount
+  name: ingress-nginx
+  namespace: ingress-nginx
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  labels:
+    app.kubernetes.io/component: admission-webhook
+    app.kubernetes.io/instance: ingress-nginx
+    app.kubernetes.io/name: ingress-nginx
+    app.kubernetes.io/part-of: ingress-nginx
+    app.kubernetes.io/version: 1.2.0
+  name: ingress-nginx-admission
+  namespace: ingress-nginx
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: ingress-nginx-admission
+subjects:
+- kind: ServiceAccount
+  name: ingress-nginx-admission
+  namespace: ingress-nginx
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  labels:
+    app.kubernetes.io/instance: ingress-nginx
+    app.kubernetes.io/name: ingress-nginx
+    app.kubernetes.io/part-of: ingress-nginx
+    app.kubernetes.io/version: 1.2.0
+  name: ingress-nginx
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: ingress-nginx
+subjects:
+- kind: ServiceAccount
+  name: ingress-nginx
+  namespace: ingress-nginx
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  labels:
+    app.kubernetes.io/component: admission-webhook
+    app.kubernetes.io/instance: ingress-nginx
+    app.kubernetes.io/name: ingress-nginx
+    app.kubernetes.io/part-of: ingress-nginx
+    app.kubernetes.io/version: 1.2.0
+  name: ingress-nginx-admission
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: ingress-nginx-admission
+subjects:
+- kind: ServiceAccount
+  name: ingress-nginx-admission
+  namespace: ingress-nginx
+---
+apiVersion: v1
+data:
+  allow-snippet-annotations: "true"
+kind: ConfigMap
+metadata:
+  labels:
+    app.kubernetes.io/component: controller
+    app.kubernetes.io/instance: ingress-nginx
+    app.kubernetes.io/name: ingress-nginx
+    app.kubernetes.io/part-of: ingress-nginx
+    app.kubernetes.io/version: 1.2.0
+  name: ingress-nginx-controller
+  namespace: ingress-nginx
+---
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app.kubernetes.io/component: controller
+    app.kubernetes.io/instance: ingress-nginx
+    app.kubernetes.io/name: ingress-nginx
+    app.kubernetes.io/part-of: ingress-nginx
+    app.kubernetes.io/version: 1.2.0
+  name: ingress-nginx-controller
+  namespace: ingress-nginx
+spec:
+  externalTrafficPolicy: Local
+  ports:
+  - appProtocol: http
+    name: http
+    port: 80
+    protocol: TCP
+    targetPort: http
+  - appProtocol: https
+    name: https
+    port: 443
+    protocol: TCP
+    targetPort: https
+  selector:
+    app.kubernetes.io/component: controller
+    app.kubernetes.io/instance: ingress-nginx
+    app.kubernetes.io/name: ingress-nginx
+  type: LoadBalancer
+---
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app.kubernetes.io/component: controller
+    app.kubernetes.io/instance: ingress-nginx
+    app.kubernetes.io/name: ingress-nginx
+    app.kubernetes.io/part-of: ingress-nginx
+    app.kubernetes.io/version: 1.2.0
+  name: ingress-nginx-controller-admission
+  namespace: ingress-nginx
+spec:
+  ports:
+  - appProtocol: https
+    name: https-webhook
+    port: 443
+    targetPort: webhook
+  selector:
+    app.kubernetes.io/component: controller
+    app.kubernetes.io/instance: ingress-nginx
+    app.kubernetes.io/name: ingress-nginx
+  type: ClusterIP
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    app.kubernetes.io/component: controller
+    app.kubernetes.io/instance: ingress-nginx
+    app.kubernetes.io/name: ingress-nginx
+    app.kubernetes.io/part-of: ingress-nginx
+    app.kubernetes.io/version: 1.2.0
+  name: ingress-nginx-controller
+  namespace: ingress-nginx
+spec:
+  minReadySeconds: 0
+  revisionHistoryLimit: 10
+  selector:
+    matchLabels:
+      app.kubernetes.io/component: controller
+      app.kubernetes.io/instance: ingress-nginx
+      app.kubernetes.io/name: ingress-nginx
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/component: controller
+        app.kubernetes.io/instance: ingress-nginx
+        app.kubernetes.io/name: ingress-nginx
+    spec:
+      containers:
+      - args:
+        - /nginx-ingress-controller
+        - --publish-service=$(POD_NAMESPACE)/ingress-nginx-controller
+        - --election-id=ingress-controller-leader
+        - --controller-class=k8s.io/ingress-nginx
+        - --ingress-class=nginx
+        - --configmap=$(POD_NAMESPACE)/ingress-nginx-controller
+        - --validating-webhook=:8443
+        - --validating-webhook-certificate=/usr/local/certificates/cert
+        - --validating-webhook-key=/usr/local/certificates/key
+        env:
+        - name: POD_NAME
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.name
+        - name: POD_NAMESPACE
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.namespace
+        - name: LD_PRELOAD
+          value: /usr/local/lib/libmimalloc.so
+        image: k8s.gcr.io/ingress-nginx/controller:v1.2.0@sha256:d8196e3bc1e72547c5dec66d6556c0ff92a23f6d0919b206be170bc90d5f9185
+        imagePullPolicy: IfNotPresent
+        lifecycle:
+          preStop:
+            exec:
+              command:
+              - /wait-shutdown
+        livenessProbe:
+          failureThreshold: 5
+          httpGet:
+            path: /healthz
+            port: 10254
+            scheme: HTTP
+          initialDelaySeconds: 10
+          periodSeconds: 10
+          successThreshold: 1
+          timeoutSeconds: 1
+        name: controller
+        ports:
+        - containerPort: 80
+          name: http
+          protocol: TCP
+        - containerPort: 443
+          name: https
+          protocol: TCP
+        - containerPort: 8443
+          name: webhook
+          protocol: TCP
+        readinessProbe:
+          failureThreshold: 3
+          httpGet:
+            path: /healthz
+            port: 10254
+            scheme: HTTP
+          initialDelaySeconds: 10
+          periodSeconds: 10
+          successThreshold: 1
+          timeoutSeconds: 1
+        resources:
+          requests:
+            cpu: 100m
+            memory: 90Mi
+        securityContext:
+          allowPrivilegeEscalation: true
+          capabilities:
+            add:
+            - NET_BIND_SERVICE
+            drop:
+            - ALL
+          runAsUser: 101
+        volumeMounts:
+        - mountPath: /usr/local/certificates/
+          name: webhook-cert
+          readOnly: true
+      dnsPolicy: ClusterFirst
+      nodeSelector:
+        kubernetes.io/os: linux
+      serviceAccountName: ingress-nginx
+      terminationGracePeriodSeconds: 300
+      volumes:
+      - name: webhook-cert
+        secret:
+          secretName: ingress-nginx-admission
+---
+apiVersion: batch/v1
+kind: Job
+metadata:
+  labels:
+    app.kubernetes.io/component: admission-webhook
+    app.kubernetes.io/instance: ingress-nginx
+    app.kubernetes.io/name: ingress-nginx
+    app.kubernetes.io/part-of: ingress-nginx
+    app.kubernetes.io/version: 1.2.0
+  name: ingress-nginx-admission-create
+  namespace: ingress-nginx
+spec:
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/component: admission-webhook
+        app.kubernetes.io/instance: ingress-nginx
+        app.kubernetes.io/name: ingress-nginx
+        app.kubernetes.io/part-of: ingress-nginx
+        app.kubernetes.io/version: 1.2.0
+      name: ingress-nginx-admission-create
+    spec:
+      containers:
+      - args:
+        - create
+        - --host=ingress-nginx-controller-admission,ingress-nginx-controller-admission.$(POD_NAMESPACE).svc
+        - --namespace=$(POD_NAMESPACE)
+        - --secret-name=ingress-nginx-admission
+        env:
+        - name: POD_NAMESPACE
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.namespace
+        image: k8s.gcr.io/ingress-nginx/kube-webhook-certgen:v1.1.1@sha256:64d8c73dca984af206adf9d6d7e46aa550362b1d7a01f3a0a91b20cc67868660
+        imagePullPolicy: IfNotPresent
+        name: create
+        securityContext:
+          allowPrivilegeEscalation: false
+      nodeSelector:
+        kubernetes.io/os: linux
+      restartPolicy: OnFailure
+      securityContext:
+        fsGroup: 2000
+        runAsNonRoot: true
+        runAsUser: 2000
+      serviceAccountName: ingress-nginx-admission
+---
+apiVersion: batch/v1
+kind: Job
+metadata:
+  labels:
+    app.kubernetes.io/component: admission-webhook
+    app.kubernetes.io/instance: ingress-nginx
+    app.kubernetes.io/name: ingress-nginx
+    app.kubernetes.io/part-of: ingress-nginx
+    app.kubernetes.io/version: 1.2.0
+  name: ingress-nginx-admission-patch
+  namespace: ingress-nginx
+spec:
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/component: admission-webhook
+        app.kubernetes.io/instance: ingress-nginx
+        app.kubernetes.io/name: ingress-nginx
+        app.kubernetes.io/part-of: ingress-nginx
+        app.kubernetes.io/version: 1.2.0
+      name: ingress-nginx-admission-patch
+    spec:
+      containers:
+      - args:
+        - patch
+        - --webhook-name=ingress-nginx-admission
+        - --namespace=$(POD_NAMESPACE)
+        - --patch-mutating=false
+        - --secret-name=ingress-nginx-admission
+        - --patch-failure-policy=Fail
+        env:
+        - name: POD_NAMESPACE
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.namespace
+        image: k8s.gcr.io/ingress-nginx/kube-webhook-certgen:v1.1.1@sha256:64d8c73dca984af206adf9d6d7e46aa550362b1d7a01f3a0a91b20cc67868660
+        imagePullPolicy: IfNotPresent
+        name: patch
+        securityContext:
+          allowPrivilegeEscalation: false
+      nodeSelector:
+        kubernetes.io/os: linux
+      restartPolicy: OnFailure
+      securityContext:
+        fsGroup: 2000
+        runAsNonRoot: true
+        runAsUser: 2000
+      serviceAccountName: ingress-nginx-admission
+---
+apiVersion: networking.k8s.io/v1
+kind: IngressClass
+metadata:
+  labels:
+    app.kubernetes.io/component: controller
+    app.kubernetes.io/instance: ingress-nginx
+    app.kubernetes.io/name: ingress-nginx
+    app.kubernetes.io/part-of: ingress-nginx
+    app.kubernetes.io/version: 1.2.0
+  name: nginx
+spec:
+  controller: k8s.io/ingress-nginx
+---
+apiVersion: admissionregistration.k8s.io/v1
+kind: ValidatingWebhookConfiguration
+metadata:
+  labels:
+    app.kubernetes.io/component: admission-webhook
+    app.kubernetes.io/instance: ingress-nginx
+    app.kubernetes.io/name: ingress-nginx
+    app.kubernetes.io/part-of: ingress-nginx
+    app.kubernetes.io/version: 1.2.0
+  name: ingress-nginx-admission
+webhooks:
+- admissionReviewVersions:
+  - v1
+  clientConfig:
+    service:
+      name: ingress-nginx-controller-admission
+      namespace: ingress-nginx
+      path: /networking/v1/ingresses
+  failurePolicy: Fail
+  matchPolicy: Equivalent
+  name: validate.nginx.ingress.kubernetes.io
+  rules:
+  - apiGroups:
+    - networking.k8s.io
+    apiVersions:
+    - v1
+    operations:
+    - CREATE
+    - UPDATE
+    resources:
+    - ingresses
+  sideEffects: None

portfolio-namespace.yaml

@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+    name: portfolio 

postgres/postgres-config.yaml

@@ -1,6 +1,7 @@
 apiVersion: v1
 kind: ConfigMap
 metadata:
+    namespace: portfolio 
     name: postgres-config
 data:
     postgres-url: postgres-service

postgres/postgres-secret.yaml

@@ -1,6 +1,7 @@
 apiVersion: v1
 kind: Secret
 metadata:
+    namespace: portfolio 
     name: postgres-secret
 type: Opaque
 data:

postgres/postgres-storage.yaml

@@ -1,29 +1,31 @@
 kind: PersistentVolume
 apiVersion: v1
 metadata:
-  name: postgres-pv-volume
+    namespace: portfolio 
-  labels:
+    name: postgres-pv-volume
-    type: local
+    labels:
-    app: postgres
+        type: local
+        app: postgres
 spec:
-  storageClassName: manual
+    storageClassName: manual
-  capacity:
+    capacity:
-    storage: 5Gi
+        storage: 5Gi
-  accessModes:
+    accessModes:
-    - ReadWriteMany
+        - ReadWriteMany
-  hostPath:
+    hostPath:
-    path: "/mnt/data"
+        path: "/mnt/data"
 ---
 kind: PersistentVolumeClaim
 apiVersion: v1
 metadata:
-  name: postgres-pv-claim
+    namespace: portfolio 
-  labels:
+    name: postgres-pv-claim
-    app: postgres
+    labels:
+        app: postgres
 spec:
-  storageClassName: manual
+    storageClassName: manual
-  accessModes:
+    accessModes:
-    - ReadWriteMany
+        - ReadWriteMany
-  resources:
+    resources:
-    requests:
+        requests:
-      storage: 5Gi
+            storage: 5Gi

postgres/postgres.yaml

@@ -1,7 +1,8 @@
 apiVersion: apps/v1
 kind: Deployment
 metadata:
-    name: postgres
+    namespace: portfolio 
+    name: postgres-deployment
 spec:
     replicas: 1
     selector:
@@ -12,6 +13,7 @@ spec:
             labels:
                 app: postgres
         spec:
+            limits:
             containers:
                 - name: postgres
                   image: postgres
@@ -32,11 +34,11 @@ spec:
 apiVersion: v1
 kind: Service
 metadata:
+    namespace: portfolio 
     name: postgres-service
 spec:
-    ports:
-        - protocol: TCP
-          port: 5432
-          targetPort: 5432
     selector:
         app: postgres
+    ports:
+        - port: 5432
+    type: ClusterIP

redis/redis-config.yaml

@@ -0,0 +1,8 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+    namespace: portfolio 
+    name: redis-config
+data:
+    redis-url: redis-service
+    redis-port: "6379"

redis/redis-secret.yaml

@@ -0,0 +1,8 @@
+apiVersion: v1
+kind: Secret
+metadata:
+    namespace: portfolio
+    name: redis-secret
+type: Opaque
+data:
+    redis-password: cGFzc3dk

redis/redis.yaml

@@ -0,0 +1,41 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+    namespace: portfolio 
+    name: redis-deployment
+spec:
+    replicas: 1
+    selector:
+        matchLabels:
+            app: redis
+    template:
+        metadata:
+            labels:
+                app: redis
+        spec:
+            limits:
+            containers:
+                - name: redis
+                  image: bitnami/redis
+                  imagePullPolicy: "IfNotPresent"
+                  ports:
+                      - containerPort: 6379
+                  env:
+                      - name: REDIS_PASSWORD
+                        valueFrom:
+                            secretKeyRef:
+                                name: redis-secret
+                                key: redis-password
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+    namespace: portfolio 
+    name: redis-service
+spec:
+    selector:
+        app: redis
+    ports:
+        - port: 6379
+    type: ClusterIP