JS7 JobScheduler

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Introduction

For JS7 - Automated Deployment use of a Deployment Area is recommended.

The Deployment Area is used for the following purposes:

Creating the Root Certificate Authority

Connections between the JS7 JOC Cockpit, Controller and Agents can be secured by TLS/SSL certificates used for HTTPS connections.

Users who do not wish to use HTTPS connections or who are provided certificates from their organization can skip this step.

Creating the Root CA Certificate

A Root CA Certificate is created and is later on used to create self-signed certificates

The script is included with the ca directory and is executed without arguments.

Running the create_root_ca.sh Script
./ca/create_root_ca.sh


Explanation:

  • When the script is executed it prompts for a number of options. Find more details about use of the script with the JS7 - How to create self-signed Certificates article.
  • The following files will be created:
    • ./ca/private/root-ca.key: This file holds the Root CA private key.
    • ./ca/certs/root-ca.crt:  This file holds the Root CA Certificate.

Creating Certificates

Users who do not wish to use HTTPS connections or who are provided certificates from their organization can skip this step.

Create and add certificates to configuration 
#!/bin/sh

set -e

SCRIPT_HOME=$(cd "$(dirname "$0")" >/dev/null && pwd)

DEP_CA=${DEP_CA:-$(dirname "${SCRIPT_HOME}")/ca}
DEP_BIN=${DEP_BIN:-$(dirname "${SCRIPT_HOME}")/bin}
DEP_CONFIG=${DEP_CONFIG:-$(dirname "${SCRIPT_HOME}")/config}

create_self_signed_certs()
{
  server=$1
  config=$2

  ${DEP_CA}/create_certificate.sh --dns=${server},${server}.sos --days=365

  if [ ! -d "${config}" ]
  then
      mkdir -p "${config}"
  fi

  cp ${DEP_CA}/certs/${server}.crt ${config}/

  ${DEP_BIN}/js7_create_certificate_store.sh \
    --keystore=${config}/https-keystore.p12 \
    --truststore=${config}/https-truststore.p12 \
    --key=${DEP_CA}/private/${server}.key \
    --cert=${DEP_CA}/certs/${server}.crt \
    --alias=${server} \
    --password=jobscheduler \
    --ca-root=${DEP_CA}/certs/root-ca.crt \
    --chain \
    --make-dirs
}


# Function               Host                 Location
create_self_signed_certs centostest-primary   ${DEP_CONFIG}/agents/instances/agent_001/config/private
create_self_signed_certs centostest-secondary ${DEP_CONFIG}/agents/instances/agent_002/config/private

create_self_signed_certs centostest-primary   ${DEP_CONFIG}/controllers/instances/standalone/config/private
create_self_signed_certs centostest-primary   ${DEP_CONFIG}/controllers/instances/cluster.primary/config/private
create_self_signed_certs centostest-secondary ${DEP_CONFIG}/controllers/instances/cluster.secondary/config/private

create_self_signed_certs centostest-primary   ${DEP_CONFIG}/joc/instances/standalone/resources
create_self_signed_certs centostest-primary   ${DEP_CONFIG}/joc/instances/cluster.primary/resources
create_self_signed_certs centostest-secondary ${DEP_CONFIG}/joc/instances/cluster.secondary/resources







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