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- The script is available for Linux and MacOS® using bash shell.
- The script terminates with exit code 0 to signal successful execution, with exit code 1 for command line argument errors and with exit code 4 for non-recoverable errors. Exit code 3 signals that no matching objects have been found.
- The script is intended as a baseline example for customization by JS7 users and by SOS within the scope of professional services. Examples make use of JS7 Release 2.7.2, bash 4.2, curl 7.29.0 and jq 1.6.0.
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# common options for connection to JS7 REST API
request_options=(--url=http://localhost:4446 --user=root --password=root)
# get JOC Cockpit version
./operate-joc.sh version "${request_options[@]}"
# returns
2.7.2
# get Controller version
./operate-joc.sh version "${request_options[@]}" --controller-id=controller
# returns
2.7.2
# get Standalone Agent version
./operate-joc.sh version "${request_options[@]}" --agent-id=StandaloneAgent
# returns
2.7.2
# get Agent Cluster version
./operate-joc.sh version "${request_options[@]}" --agent-id=AgentCluster
# returns
2.7.2
# get version of specific Controller and of all Agents in Agent Cluster
response=$(./operate-joc.sh version "${request_options[@]}" --controller-id=controller --agent-id=AgentCluster --list)
# returns response
{
"agentVersions":[
{"agentId":"AgentCluster","compatibility":"COMPATIBLE","uri":"https://diragent-2-0-primary:4443","version":"2.7.2"},
{"agentId":"AgentCluster","compatibility":"COMPATIBLE","subagentId":"director_primary_001","uri":"https://diragent-2-0-primary:4443","version":"2.7.2"},
{"agentId":"AgentCluster","compatibility":"COMPATIBLE","subagentId":"director_secondary_001","uri":"https://diragent-2-0-secondary:4443","version":"2.7.2"},
{"agentId":"AgentCluster","compatibility":"COMPATIBLE","subagentId":"subagent_primary_001","uri":"https://subagent-2-0-primary:4443","version":"2.7.2"},
{"agentId":"AgentCluster","compatibility":"COMPATIBLE","subagentId":"subagent_secondary_001","uri":"https://subagent-2-0-secondary:4443","version":"2.7.2"},
{"agentId":"AgentCluster","compatibility":"COMPATIBLE","subagentId":"subagent_third_001","uri":"https://subagent-2-0-third:4443","version":"2.7.2"}
],
"controllerVersions":[
{"compatibility":"COMPATIBLE","controllerId":"controller","uri":"https://controller-2-0-standalone:4443","version":"2.7.2"}
],
"jocVersion":"2.7.2"
}
# get version of a specifc Agent
echo "$response" | jq -r '.agentVersions[] | select(.subagentId == "director_primary_001") | .version // empty' |
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