[CE-96] Debugging Scripts and manifests

Added Kube-Dns settings and Nginx conf files,
which will create a proxy for Kube-Dns which
later can be added to Docker-DNS to support
chaincode-container to peer-pod communication.

Signed-off-by: Nikhil Chawla <[email protected]>

Change-Id: I754c47a8e65e3fbe0c8907efc0254e1c9f9e0e3e
Signed-off-by: Nikhil Chawla <[email protected]>

src/agent/k8s/README.md

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+
+# Copyright IBM Corp., All Rights Reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+##This part of Cello deploys **Fabric over Kubernetes**
+---
+Note: This guide assumes that you already have running Kubernetes Cluster with a master and n-minions.
+
+###--Steps to Deploy--
+
+1. Prepare crypto-config.yaml and configtx.yaml in "driving-files" Directory.
+
+2. Run "generateArtifacts.sh" script in "driving-files" directory to create "orderer.genesis.block"
+    ```
+    $ cd driving-files
+    $ bash generateArtifacts.sh <channel-name>
+
+    note: If you don't wish to provide a channel-name, then
+    by default, genesis block will be created for a channel name "mychannel"
+    ```
+
+3. Now, all the artifacts are generated, finally run:
+    ```$ bash prepare-files.sh```
+
+4. Now, Copy "driving-files" directory to all the nodes, i.e.
+    Master along with all the Minions.
+
+5. On Master, run "run.sh"
+    ```$ bash run.sh```
+
+6. Now, Kube-DNS and Nginx Stream Proxy has been setted up.
+
+7. Setting up the environment variables
+```$ export NGINX_PROXY_DNS=<your master-node ip-address>```
+
+8. Add this setting to Docker running on all nodes
+ ``` Environment=DOCKER_OPT_DNS=--dns=<Master node   IP-address>
+
+    ExecStart=/usr/bin/dockerd -H fd:// \
+    $DOCKER_OPTS $DOCKER_OPT_BIP $DOCKER_OPT_MTU \
+    $DOCKER_OPT_DNS
+```
+
+9. Now, time to restart the docker daemon
+```$ systemctl daemon-reload && systemctl restart docker```
+
+10. Deploy the cluster
+```$ bash run deploy.sh```
+
+<a rel="license" href="http://creativecommons.org/licenses/by/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by/4.0/88x31.png" /></a><br />This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution 4.0 International License</a>.

src/agent/k8s/cluster-Down.sh

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+
+#!/usr/bin/env bash
+
+# Copyright IBM Corp., All Rights Reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+#This is a one step script to delete all the deployment and
+#services executed during the execution of the cluster
+
+kubectl delete deployment hyperledger-fabric-ca
+kubectl delete deployment hyperledger-fabric-cli
+kubectl delete deployment hyperledger-orderer
+kubectl delete deployment hyperledger-peer0-org1
+kubectl delete deployment hyperledger-peer0-org2
+kubectl delete deployment hyperledger-peer1-org1
+kubectl delete deployment hyperledger-peer1-org2
+
+kubectl delete svc orderer-service
+kubectl delete svc peer0-org1
+kubectl delete svc peer1-org1
+kubectl delete svc peer0-org2
+kubectl delete svc peer1-org2
+kubectl delete svc ca
+
+echo "CLUSTER  Down Completed"

src/agent/k8s/deploy.sh

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+
+#!/usr/bin/env bash
+
+# Copyright IBM Corp., All Rights Reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+#comment this if you don't want to use the default CHANNEL_NAME "mychannel"
+#to create your channel, mannually run:
+
+# bash generateArtifacts.sh <CHANNEL_NAME>
+bash driving-files/generateArtifacts.sh
+
+bash driving-files/prepare-files.sh
+
+
+echo "Deploying ca"
+kubectl create -f local/ca.yaml
+sleep 5
+
+echo "Deploying orderer"
+kubectl create -f local/orderer.yaml
+sleep 5
+
+
+echo "Deploying Peer0"
+kubectl create -f local/peer0.yaml
+sleep 5
+
+echo "Deploying rest of the Peers"
+kubectl create -f local/peer1.yaml -f local/peer2.yaml -f local/peer3.yaml
+
+sleep 5
+
+echo "Deploying Cli"
+kubectl create -f local/cli.yaml
+
+echo "**********Deployment done successfully**********"

src/agent/k8s/driving-files/configtx.yaml

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+---
+################################################################################
+#
+#   Profile
+#
+#   - Different configuration profiles may be encoded here to be specified
+#   as parameters to the configtxgen tool
+#
+################################################################################
+Profiles:
+
+    TwoOrgsOrdererGenesis:
+        Orderer:
+            <<: *OrdererDefaults
+            Organizations:
+                - *OrdererOrg
+        Consortiums:
+            SampleConsortium:
+                Organizations:
+                    - *Org1
+                    - *Org2
+    TwoOrgsChannel:
+        Consortium: SampleConsortium
+        Application:
+            <<: *ApplicationDefaults
+            Organizations:
+                - *Org1
+                - *Org2
+
+################################################################################
+#
+#   Section: Organizations
+#
+#   - This section defines the different organizational identities which will
+#   be referenced later in the configuration.
+#
+################################################################################
+Organizations:
+
+    # SampleOrg defines an MSP using the sampleconfig.  It should never be used
+    # in production but may be used as a template for other definitions
+    - &OrdererOrg
+        # DefaultOrg defines the organization which is used in the sampleconfig
+        # of the fabric.git development environment
+        Name: OrdererOrg
+
+        # ID to load the MSP definition as
+        ID: OrdererMSP
+
+        # MSPDir is the filesystem path which contains the MSP configuration
+        MSPDir: crypto-config/ordererOrganizations/example.com/msp
+
+        # BCCSP (Blockchain crypto provider): Select which crypto implementation or
+        # library to use
+        # BCCSP:
+        #     Default: SW
+        #     SW:
+        #         Hash: SHA2
+        #         Security: 256
+        #         # Location of Key Store. If this is unset, a location will
+        #         # be chosen using 'MSPDir'/keystore
+        #         FileKeyStore:
+        #             KeyStore:
+
+    - &Org1
+        # DefaultOrg defines the organization which is used in the sampleconfig
+        # of the fabric.git development environment
+        Name: Org1MSP
+
+        # ID to load the MSP definition as
+        ID: Org1MSP
+
+        MSPDir: crypto-config/peerOrganizations/org1.example.com/msp
+
+        # BCCSP (Blockchain crypto provider): Select which crypto implementation or
+        # library to use
+        # BCCSP:
+        #     Default: SW
+        #     SW:
+        #         Hash: SHA2
+        #         Security: 256
+        #         # Location of Key Store. If this is unset, a location will
+        #         # be chosen using 'MSPDir'/keystore
+        #         FileKeyStore:
+        #             KeyStore:
+
+        AnchorPeers:
+            # AnchorPeers defines the location of peers which can be used
+            # for cross org gossip communication.  Note, this value is only
+            # encoded in the genesis block in the Application section context
+            - Host: peer0-org1
+              Port: 7051
+
+    - &Org2
+        # DefaultOrg defines the organization which is used in the sampleconfig
+        # of the fabric.git development environment
+        Name: Org2MSP
+
+        # ID to load the MSP definition as
+        ID: Org2MSP
+
+        MSPDir: crypto-config/peerOrganizations/org2.example.com/msp
+
+        # BCCSP (Blockchain crypto provider): Select which crypto implementation or
+        # library to use
+        # BCCSP:
+        #     Default: SW
+        #     SW:
+        #         Hash: SHA2
+        #         Security: 256
+        #         # Location of Key Store. If this is unset, a location will
+        #         # be chosen using 'MSPDir'/keystore
+        #         FileKeyStore:
+        #             KeyStore:
+
+        AnchorPeers:
+            # AnchorPeers defines the location of peers which can be used
+            # for cross org gossip communication.  Note, this value is only
+            # encoded in the genesis block in the Application section context
+              - Host: peer0-org2
+                Port: 7051
+
+################################################################################
+#
+#   SECTION: Orderer
+#
+#   - This section defines the values to encode into a config transaction or
+#   genesis block for orderer related parameters
+#
+################################################################################
+Orderer: &OrdererDefaults
+
+    # Orderer Type: The orderer implementation to start
+    # Available types are "solo" and "kafka"
+    OrdererType: solo
+
+    Addresses:
+        - orderer-service:7050
+
+    # Batch Timeout: The amount of time to wait before creating a batch
+    BatchTimeout: 2s
+
+    # Batch Size: Controls the number of messages batched into a block
+    BatchSize:
+
+        # Max Message Count: The maximum number of messages to permit in a batch
+        MaxMessageCount: 10
+
+        # Absolute Max Bytes: The absolute maximum number of bytes allowed for
+        # the serialized messages in a batch.
+        AbsoluteMaxBytes: 99 MB
+
+        # Preferred Max Bytes: The preferred maximum number of bytes allowed for
+        # the serialized messages in a batch. A message larger than the preferred
+        # max bytes will result in a batch larger than preferred max bytes.
+        PreferredMaxBytes: 512 KB
+
+    Kafka:
+        # Brokers: A list of Kafka brokers to which the orderer connects
+        # NOTE: Use IP:port notation
+        Brokers:
+            - 127.0.0.1:9092
+
+    # Organizations is the list of orgs which are defined as participants on
+    # the orderer side of the network
+    Organizations:
+
+################################################################################
+#
+#   SECTION: Application
+#
+#   - This section defines the values to encode into a config transaction or
+#   genesis block for application related parameters
+#
+################################################################################
+Application: &ApplicationDefaults
+
+    # Organizations is the list of orgs which are defined as participants on
+    # the application side of the network
+    Organizations:

src/agent/k8s/driving-files/crypto-config.yaml

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+# ---------------------------------------------------------------------------
+# "OrdererOrgs" - Definition of organizations managing orderer nodes
+# ---------------------------------------------------------------------------
+OrdererOrgs:
+  # ---------------------------------------------------------------------------
+  # Orderer
+  # ---------------------------------------------------------------------------
+  - Name: orderer
+    Domain: example.com
+    # ---------------------------------------------------------------------------
+    # "Specs" - See PeerOrgs below for complete description
+    # ---------------------------------------------------------------------------
+    Specs:
+      - Hostname: orderer
+# ---------------------------------------------------------------------------
+# "PeerOrgs" - Definition of organizations managing peer nodes
+# ---------------------------------------------------------------------------
+PeerOrgs:
+  # ---------------------------------------------------------------------------
+  # Org1
+  # ---------------------------------------------------------------------------
+  - Name: Org1
+    Domain: org1.example.com
+    # ---------------------------------------------------------------------------
+    # "Specs"
+    # ---------------------------------------------------------------------------
+    # Uncomment this section to enable the explicit definition of hosts in your
+    # configuration.  Most users will want to use Template, below
+    #
+    # Specs is an array of Spec entries.  Each Spec entry consists of two fields:
+    #   - Hostname:   (Required) The desired hostname, sans the domain.
+    #   - CommonName: (Optional) Specifies the template or explicit override for
+    #                 the CN.  By default, this is the template:
+    #
+    #                              "{{.Hostname}}.{{.Domain}}"
+    #
+    #                 which obtains its values from the Spec.Hostname and
+    #                 Org.Domain, respectively.
+    # ---------------------------------------------------------------------------
+    # Specs:
+    #   - Hostname: foo # implicitly "foo.org1.example.com"
+    #     CommonName: foo27.org5.example.com # overrides Hostname-based FQDN set above
+    #   - Hostname: bar
+    #   - Hostname: baz
+    # ---------------------------------------------------------------------------
+    # "Template"
+    # ---------------------------------------------------------------------------
+    # Allows for the definition of 1 or more hosts that are created sequentially
+    # from a template. By default, this looks like "peer%d" from 0 to Count-1.
+    # You may override the number of nodes (Count), the starting index (Start)
+    # or the template used to construct the name (Hostname).
+    #
+    # Note: Template and Specs are not mutually exclusive.  You may define both
+    # sections and the aggregate nodes will be created for you.  Take care with
+    # name collisions
+    # ---------------------------------------------------------------------------
+    Template:
+      Count: 2
+      # Start: 5
+      # Hostname: {{.Prefix}}{{.Index}} # default
+    # ---------------------------------------------------------------------------
+    # "Users"
+    # ---------------------------------------------------------------------------
+    # Count: The number of user accounts _in addition_ to Admin
+    # ---------------------------------------------------------------------------
+    Users:
+      Count: 1
+  # ---------------------------------------------------------------------------
+  # Org2: See "Org1" for full specification
+  # ---------------------------------------------------------------------------
+  - Name: Org2
+    Domain: org2.example.com
+    Template:
+      Count: 2
+    Users:
+      Count: 1