Minor fixes to k8s setup (#1735)

* Fix typo in docs

* Minor documentation fixes.

* Update mongodb monitoring agent to latest version.

* Update mongodb backup agent to latest version.

* Bugfix in mongodb backup agent.

docs/server/source/production-deployment-template/node-on-kubernetes.rst

@@ -204,7 +204,7 @@ Step 5: Assign DNS Name to the NGINX Public IP
 **Set up DNS mapping in Azure.**
 Select the current Azure resource group and look for the ``Public IP``
 resource. You should see at least 2 entries there - one for the Kubernetes
-master and the other for the MongoDB instance. You may have to ``Refresh`` the
+master and the other for the NGINX instance. You may have to ``Refresh`` the
 Azure web page listing the resources in a resource group for the latest
 changes to be reflected.
 Select the ``Public IP`` resource that is attached to your service (it should
@@ -543,7 +543,7 @@ Step 13: Configure Users and Access Control for MongoDB
     .. code:: bash
 
        $ mongo --host localhost --port 27017 --verbose --ssl \
-         --sslCAFile /etc/mongod/ssl/ca.pem \
+         --sslCAFile /etc/mongod/ca/ca.pem \
          --sslPEMKeyFile /etc/mongod/ssl/mdb-instance.pem
 
   * Initialize the replica set using:
@@ -857,13 +857,13 @@ To test the NGINX instance with HTTPS and 3scale integration:
 
 .. code:: bash
 
-   $ nslookup ngx-https-instance-0
+   $ nslookup ngx-instance-0
 
-   $ dig +noall +answer _public-secure-cluster-port._tcp.ngx-https-instance-0.default.svc.cluster.local SRV
+   $ dig +noall +answer _public-secure-cluster-port._tcp.ngx-instance-0.default.svc.cluster.local SRV
 
-   $ dig +noall +answer _public-mdb-port._tcp.ngx-https-instance-0.default.svc.cluster.local SRV
+   $ dig +noall +answer _public-mdb-port._tcp.ngx-instance-0.default.svc.cluster.local SRV
 
-   $ dig +noall +answer _public-insecure-cluster-port._tcp.ngx-https-instance-0.default.svc.cluster.local SRV
+   $ dig +noall +answer _public-insecure-cluster-port._tcp.ngx-instance-0.default.svc.cluster.local SRV
 
    $ wsc -er wss://<cluster-fqdn>/api/v1/streams/valid_transactions
 
@@ -887,4 +887,4 @@ If you are using the NGINX with HTTPS support, use ``https`` instead of
 ``http`` above.
 
 Use the Python Driver to send some transactions to the BigchainDB node and
-verify that your node or cluster works as expected.
+verify that your node or cluster works as expected.

k8s/mongodb-backup-agent/container/docker_build_and_push.bash

@@ -1,5 +1,5 @@
 #!/bin/bash
 
-docker build -t bigchaindb/mongodb-backup-agent:3.2 .
+docker build -t bigchaindb/mongodb-backup-agent:3.4 .
 
-docker push bigchaindb/mongodb-backup-agent:3.2
+docker push bigchaindb/mongodb-backup-agent:3.4

k8s/mongodb-backup-agent/container/mongodb_backup_agent_entrypoint.bash

@@ -15,7 +15,7 @@ if [[ -z "${mms_api_keyfile_path:?MMS_API_KEYFILE_PATH not specified. Exiting!}"
     -z "${mms_groupid_keyfile_path:?MMS_GROUPID_KEYFILE_PATH not specified. Exiting!}" ]]; then
   exit 1
 else
-  echo MMS_API_KEYFILE_PATH="$mms_api_key"
+  echo MMS_API_KEYFILE_PATH="$mms_api_keyfile_path"
   echo MMS_GROUPID_KEYFILE_PATH="$mms_groupid_keyfile_path"
   echo CA_CRT_PATH="$ca_crt_path"
   echo BACKUP_PEM_PATH="$backup_pem_path"

k8s/mongodb-backup-agent/mongo-backup-dep.yaml

@@ -24,7 +24,7 @@ spec:
       terminationGracePeriodSeconds: 10
       containers:
       - name: mdb-backup
-        image: bigchaindb/mongodb-backup-agent:3.2
+        image: bigchaindb/mongodb-backup-agent:3.4
         imagePullPolicy: IfNotPresent
         env:
         - name: MMS_API_KEYFILE_PATH
@@ -62,4 +62,4 @@ spec:
       - name: cloud-manager-credentials
         secret:
           secretName: cloud-manager-credentials
-          defaultMode: 0404
+          defaultMode: 0404

k8s/mongodb-monitoring-agent/container/docker_build_and_push.bash

@@ -1,5 +1,5 @@
 #!/bin/bash
 
-docker build -t bigchaindb/mongodb-monitoring-agent:3.0 .
+docker build -t bigchaindb/mongodb-monitoring-agent:3.1 .
 
-docker push bigchaindb/mongodb-monitoring-agent:3.0
+docker push bigchaindb/mongodb-monitoring-agent:3.1

k8s/mongodb-monitoring-agent/mongo-mon-dep.yaml

@@ -24,7 +24,7 @@ spec:
       terminationGracePeriodSeconds: 10
       containers:
       - name: mdb-mon
-        image: bigchaindb/mongodb-monitoring-agent:3.0
+        image: bigchaindb/mongodb-monitoring-agent:3.1
         imagePullPolicy: IfNotPresent
         env:
         - name: MMS_API_KEYFILE_PATH
@@ -62,4 +62,4 @@ spec:
       - name: cloud-manager-credentials
         secret:
           secretName: cloud-manager-credentials
-          defaultMode: 0404
+          defaultMode: 0404