Add Certification Client documentation

Issue-ID: AAF-1091
Signed-off-by: Tomasz Wrobel <tomasz.wrobel@nokia.com>
Change-Id: I8eb762063767f8532845e7f66b1d7398468ab650

2 files changed, 143 insertions, 16 deletions

diff --git a/docs/sections/configuration.rst b/docs/sections/configuration.rst
index 47f2dd87..d49c86bd 100644
--- a/docs/sections/configuration.rst
+++ b/docs/sections/configuration.rst
@@ -5,24 +5,106 @@
 Configuration
 =============
 
-.. note::
-   * This section is used to describe the options a software component offers for configuration.
+Standalone docker container
+---------------------------
 
-   * Configuration is typically: provided for platform-component and sdk projects;
-     and referenced in developer and user guides.
-   
-   * This note must be removed after content has been added.
+Certification Service Client image:
 
+.. code-block:: 
 
+  nexus3.onap.org:10001/onap/org.onap.aaf.certservice.aaf-certservice-client:latest 
 
-Example ...
 
-You can provide the following in ``basic.conf``
+1. Create file with environments as in example below.
 
-``host=ADDRESS``
-  The address of the host
+.. code-block:: 
 
-``port=PORT``
-  The port used for signaling
+  #Client envs
+  REQUEST_URL=http://aaf-cert-service-service:8080/v1/certificate/
+  REQUEST_TIMEOUT=1000
+  OUTPUT_PATH=/var/certs
+  CA_NAME=RA
+  #Csr config envs
+  COMMON_NAME=onap.org
+  ORGANIZATION=Linux-Foundation
+  ORGANIZATION_UNIT=ONAP
+  LOCATION=San-Francisco
+  STATE=California
+  COUNTRY=US
+  SANS=test.onap.org:onap.com
 
-  Optional. Default: ``8080``
+
+2. Run docker container with environments file and docker network (API and client must be running in same network).
+
+.. code-block:: bash
+
+  AAFCERT_CLIENT_IMAGE=nexus3.onap.org:10001/onap/org.onap.aaf.certservice.aaf-certservice-client:latest
+  DOCKER_ENV_FILE= <path to environment file>
+  NETWORK_CERT_SERVICE= <docker network of cert service>
+  DOCKER_VOLUME="<absolute path to local dir>:<output path>"
+
+  docker run --env-file $DOCKER_ENV_FILE --network $NETWORK_CERT_SERVICE --volume $DOCKER_VOLUME $AAFCERT_CLIENT_IMAGE
+
+
+
+Init Container for K8s
+----------------------
+
+Example deployment:
+
+.. code-block:: yaml
+
+    ...
+  kind: Deployment
+  metadata:
+    ...
+  spec:
+  ...
+    template:
+    ...
+      spec:
+        containers:
+          - image: sample.image
+            name: sample.name 
+            ...
+            volumeMounts:
+              - mountPath: /var/certs #CERTS CAN BE FOUND IN THIS DIRECTORY
+                name: certs
+            ...
+        initContainers:
+          - name: cert-service-client
+            image: nexus3.onap.org:10001/onap/org.onap.aaf.certservice.aaf-certservice-client:latest
+            imagePullPolicy: Always
+            env:
+              - name: REQUEST_URL
+                value: http://aaf-cert-service-service:8080/v1/certificate/
+              - name: REQUEST_TIMEOUT
+                value: "1000"
+              - name: OUTPUT_PATH
+                value: /var/certs
+              - name: CA_NAME
+                value: RA
+              - name: COMMON_NAME
+                value: onap.org
+              - name: ORGANIZATION
+                value: Linux-Foundation
+              - name: ORGANIZATION_UNIT
+                value: ONAP
+              - name: LOCATION
+                value: San-Francisco
+              - name: STATE
+                value: California
+              - name: COUNTRY
+                value: US
+              - name: SANS
+                value: test.onap.org:onap.com
+            volumeMounts:
+              - mountPath: /var/certs
+                name: certs
+          ...
+        volumes: 
+          -emptyDir: {}
+           name: certs
+        ...
+
+ 
\ No newline at end of file
diff --git a/docs/sections/logging.rst b/docs/sections/logging.rst
index 159b5132..422b70a0 100644
--- a/docs/sections/logging.rst
+++ b/docs/sections/logging.rst
@@ -5,8 +5,9 @@
 Logging
 =======
 
-Where to Access Information
----------------------------
+Certification Service API 
+--------------------------
+
 
 Certification Service logs are available in the Docker container
 
@@ -17,9 +18,53 @@ Path to logs:
     /var/log/onap/aaf/certservice
 
 Available log files:
-
     * audit.log
     * debug.log
     * error.log
 
 
+Certification Service Client
+----------------------------
+To see logs use :
+
+- Docker: 
+
+.. code-block:: bash
+   
+   docker logs cert-service-client
+
+- Kubernetes: 
+  
+.. code-block:: bash
+   
+   kubectl logs <pod-name> cert-service-client
+
+
+Logs are stored inside container log path:
+
+  /var/logs
+
+Client application exits with following exit codes:
+
+
++-------+------------------------------------------------+
+| Code  | Information                                    |
++=======+================================================+
+| 0     | Success                                        |
++-------+------------------------------------------------+
+| 1     | Invalid client configuration                   |
++-------+------------------------------------------------+
+| 2     | Invalid CSR configuration                      |
++-------+------------------------------------------------+
+| 3     | Fail in key pair generation                    |
++-------+------------------------------------------------+
+| 4     | Fail in CSR generation                         |
++-------+------------------------------------------------+
+| 5     | CertService HTTP unsuccessful response         |
++-------+------------------------------------------------+
+| 6     | Internal HTTP Client connection problem        |
++-------+------------------------------------------------+
+| 7     | Fail in PKCS12 conversion                      |
++-------+------------------------------------------------+
+| 8     | Fail in Private Key to PEM Encoding            |
++-------+------------------------------------------------+