[WIP]Sentry POC Nulecule app with refactored params

helloapache/Nulecule

@@ -22,3 +22,6 @@ graph:
         - file://artifacts/kubernetes/hello-apache-pod.json
       marathon:
         - file://artifacts/marathon/helloapache.json
+      openshift:
+        - inherit:
+          - kubernetes

postgresql-centos7-atomicapp/Nulecule

@@ -6,15 +6,29 @@ metadata:
   name: PostgreSQL Atomic App
   appversion: 1.0.0
   description: This is PostgreSQL
+
+params:
+  - name: db_user
+    description: Database User
+  - name: db_pass
+    description: Database Password
+  - name: db_name
+    description: Database Name
+  - name: service
+    description: Name of the service
+    default: posgtres
+  - name: host_port
+    desription: Port to bind postgres service in host
+    default: 5432
+
 graph:
   - name: postgresql-atomicapp
     params:
-      - name: db_user
-        description: Database User
-      - name: db_pass
-        description: Database Password
-      - name: db_name
-        description: Database Name
+        db_user: $db_user
+        db_pass: $db_pass
+        db_name: $db_name
+        service: $service
+        hostPort: $host_port
     artifacts:
       kubernetes:
         - file://artifacts/kubernetes/postgresql-pod.yaml

postgresql-centos7-atomicapp/artifacts/kubernetes/postgresql-service.yaml

@@ -1,13 +1,13 @@
 kind: Service
 apiVersion: v1
 metadata:
-  name: postgresql
+  name: $service
   labels:
     name: postgresql
 spec:
   ports:
     - protocol: TCP
-      port: 5432
+      port: $hostPort
       targetPort: 5432
       nodePort: 0
   selector:

redis-centos7-atomicapp/Nulecule

@@ -6,15 +6,22 @@ metadata:
   name: Redis App
   appversion: 0.0.1
   description: Redis Atomic App
+
 graph:
   - name: redismaster-app
     params:
       - name: image
         description: The redis master part
-        default: jasonbrooks/redis 
+        default: jasonbrooks/redis
+
       - name: hostport
         description: The host TCP port as the external endpoint
         default: 6379
+
+      - name: service
+        description: Name of redis master service
+        default: redis-master
+
     artifacts:
       kubernetes:
         - file://artifacts/kubernetes/redis-master-controller.json
@@ -26,12 +33,19 @@ graph:
       - name: image
         description: The redis slave part
         default: jasonbrooks/redis
-      - name: master_hostport
-        description: The host TCP port of the redis master
-        default: 6379
+
       - name: hostport
         description: The host TCP port as the external endpoint
-        default: 6379
+        default: 6380
+
+      - name: service
+        description: Name of redis slave service
+        default: redis-slave
+
+      # Reference param from a sibling component
+      - name: master_hostport
+        link: $redismaster-app.hostport
+
     artifacts:
       kubernetes:
         - file://artifacts/kubernetes/redis-slave-controller.json

redis-centos7-atomicapp/artifacts/kubernetes/redis-master-service.json

@@ -2,7 +2,7 @@
    "kind":"Service",
    "apiVersion":"v1",
    "metadata":{
-      "name":"redis-master",
+      "name":"$service",
       "labels":{
          "app":"redis",
          "role":"master"

redis-centos7-atomicapp/artifacts/kubernetes/redis-slave-service.json

@@ -2,7 +2,7 @@
    "kind":"Service",
    "apiVersion":"v1",
    "metadata":{
-      "name":"redis-slave",
+      "name":"$service",
       "labels":{
          "app":"redis",
          "role":"slave"

sentry-atomicapp/Dockerfile

@@ -0,0 +1,9 @@
+FROM projectatomic/atomicapp:0.1.3
+
+MAINTAINER Ratnadeep Debnath <rtnpro@redhat.com>
+
+LABEL io.projectatomic.nulecule.specversion="0.0.2" \
+      io.projectatomic.nulecule.providers="kubernetes,docker"
+
+ADD /Nulecule gpl-3.0.txt /application-entity/
+ADD /artifacts /application-entity/artifacts

sentry-atomicapp/Nulecule

@@ -0,0 +1,90 @@
+---
+specversion: 0.0.2
+id: sentry-atomicapp
+
+metadata:
+  name: sentry Atomic App
+  appversion: 1.0.0
+  description: This is sentry
+
+graph:
+  - name: postgresql
+    params:
+      - name: db_user
+        description: Database user
+        default: sentry
+
+      - name: db_pass
+        description: Database password
+        default: password
+
+      - name: db_name
+        description: Database name
+        default: sentry
+
+      - name: postgres_container_name
+        desciption: Container name for postgresql
+        default: postgres
+
+      - name: postgres_container_image
+        decription: Container image name for postgresql
+        default: postgres
+    params:
+      name: $postgres_container_name
+      image: $postgres_container_image
+      db_name: $db_name
+      db_user: $db_user
+      db_pass: $db_pass
+      service: postgres
+    source: docker://pa/pg
+
+  - name: redis
+    params:
+      - name: image_name
+        default: redis
+
+    mapping:
+        # Dict similar to config data needed by the external application
+        redismaster-app:
+            image: $image_name
+            service: $redis_service_name
+
+        # By default mapping extends current config data
+        # extend false will help in providing only those data
+        # the external app and it's children needs
+        # Default value is true.
+        _inherit: false
+
+    source: docker://pa/redis
+
+  - name: sentry
+    params:
+      - name: sentry_container_name
+        default: sentry
+      - name: sentry_image_name
+        default: rtnpro/sentry
+      - name: sentry_node_port
+        default: 30001
+
+      # Reference a param from a sibling component
+      - name: db_user
+        link: $postgresql.db_user
+
+      # Reference a param from a sibling component.
+      - name: db_pass
+        link: $postgresql.db_pass
+
+    # Hypothetical, but allow mapping config values for local apps
+    # if needed
+    mapping:
+        sentry:
+          name: $sentry_container_name
+          image: $sentry_image_name
+          nodePort: $sentry_node_port
+
+    artifacts:
+      docker:
+        - file://artifacts/docker/sentry
+      kubernetes:
+        - file://artifacts/kubernetes/sentry-pod.yaml
+        - file://artifacts/kubernetes/sentry-service.yaml

sentry-atomicapp/README.md

@@ -0,0 +1,50 @@
+# Build
+
+## Build refactored redis Nulecule app
+
+```
+[sudo] docker build -t pa/redis ../redis-centos7-atomicapp/
+
+```
+
+## Build refactored postgresql Nulecule app
+
+```
+[sudo] docker build -t pa/pg ../postgresql-centos7-atomicapp/
+```
+
+## Build refactored  sentry app
+
+```
+[sudo] docker build -t projectatomic/sentry .
+```
+
+# Run
+
+- Copy ``answers.conf.sample`` to ``answers.conf`` and customize as needed.
+
+```
+[sudo] atomicapp run --provider kubernetes projectatomic/sentry
+```
+
+## Kubernetes
+
+Run ``kubectl get pods`` to check if the pods for ``redis``, ``postgres``
+and ``sentry`` are up and running.
+
+Check info for ``sentry`` service.
+
+```
+$ kubectl get services sentry
+NAME      LABELS        SELECTOR      IP(S)           PORT(S)
+sentry    name=sentry   name=sentry   10.254.131.20   9000/TCP
+```
+
+# Usage
+
+## Kubernetes
+
+- Setup sentry: ``kubectl exec -ti sentry sentry upgrade``
+
+- Open ``http://10.254.131.20:9000`` in browser to access Sentry.
+

sentry-atomicapp/answers.conf.sample

@@ -0,0 +1,13 @@
+[general]
+redis_image_name = redis
+postgres_container_name = postgres
+db_pass = password
+redis_container_name = redis
+db_name = sentry
+db_user = sentry
+sentry_container_name = sentry
+sentry_node_port = 30001
+postgres_container_image = postgres
+sentry_image_name = rtnpro/sentry
+namespace = default
+provider = docker

sentry-atomicapp/artifacts/docker/postgres

@@ -0,0 +1 @@
+docker run --name sentry_postgres -e POSTGRES_PASSWORD=$db_pass -d $image

sentry-atomicapp/artifacts/docker/redis

@@ -0,0 +1 @@
+docker run --name sentry_redis -d $image

sentry-atomicapp/artifacts/docker/sentry

@@ -0,0 +1 @@
+docker run --name sentry --link sentry_redis:redis --link sentry_postgres:postgres --publish $nodePort:9000 -d $image

sentry-atomicapp/artifacts/kubernetes/postgres-pod.yaml

@@ -0,0 +1,18 @@
+apiVersion: v1
+id: postgres
+spec:
+  containers:
+    - name: $name
+      image: $image
+      env:
+        - name: POSTGRES_USER
+          value: $db_user
+        - name: POSTGRES_PASSWORD
+          value: $db_pass
+      ports:
+        - containerPort: 5432
+metadata:
+  name: postgres
+  labels:
+    name: postgres
+kind: Pod

sentry-atomicapp/artifacts/kubernetes/postgres-service.yaml

@@ -0,0 +1,19 @@
+kind: Service
+apiVersion: v1
+metadata:
+  name: $name
+  labels:
+    name: postgres
+spec:
+  ports:
+    - protocol: TCP
+      port: 5432
+      targetPort: 5432
+      nodePort: 0
+  selector:
+    name: postgres
+  portalIP: None
+  type: ClusterIP
+  sessionAffinity: None
+status:
+  loadBalancer: {}

sentry-atomicapp/artifacts/kubernetes/redis-pod.yaml

@@ -0,0 +1,13 @@
+apiVersion: v1
+id: redis
+spec:
+  containers:
+    - name: $name
+      image: $image
+      ports:
+        - containerPort: 6379
+metadata:
+  name: redis
+  labels:
+    name: redis
+kind: Pod

sentry-atomicapp/artifacts/kubernetes/redis-service.yaml

@@ -0,0 +1,19 @@
+kind: Service
+apiVersion: v1
+metadata:
+  name: $name
+  labels:
+    name: redis
+spec:
+  ports:
+    - protocol: TCP
+      port: 6379
+      targetPort: 6379
+      nodePort: 0
+  selector:
+    name: redis
+  portalIP: None
+  type: ClusterIP
+  sessionAffinity: None
+status:
+  loadBalancer: {}

sentry-atomicapp/artifacts/kubernetes/sentry-pod.yaml

@@ -0,0 +1,18 @@
+apiVersion: v1
+id: sentry
+spec:
+  containers:
+    - name: sentry
+      image: rtnpro/sentry
+      ports:
+        - containerPort: 9000
+      env:
+          - name: POSTGRES_ENV_POSTGRES_USER
+            value: $db_user
+          - name: POSTGRES_ENV_POSTGRES_PASSWORD
+            value: $db_pass
+metadata:
+  name: sentry
+  labels:
+    name: sentry
+kind: Pod