datasentinel/datasentinel-agent
Monitoring dockerized PostgreSQL clusters
Image
0
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datasentinel/datasentinel-agent repository overview
Datasentinel is a unique and innovative performance tool for Postgres. Explore all the features on our Live Demo site
Docker image
Agent used to collect metrics from one or several PostgreSQL clusters
You need a valid license to be able to use the agent. You can request a 30-days Free Trial. You will have at your disposal a Datasentinel SaaS platform. You can also install the platform on-premises or as a containerized app inside Docker
How to use this image
Because the agent registers the server name and listening port to the platform, you need to expose them externally and pass the values when running a new agent. This allows the platform to communicate with the agent.
export DATASENTINEL_AGENT_HOST=172.16.250.199
export DATASENTINEL_AGENT_PORT=8383
docker run -d -p $DATASENTINEL_AGENT_PORT:$DATASENTINEL_AGENT_PORT -e DATASENTINEL_AGENT_HOST=$DATASENTINEL_AGENT_HOST -e DATASENTINEL_AGENT_PORT=$DATASENTINEL_AGENT_PORT datasentinel/datasentinel-agent
You can then use the API to configure the agent. See Agent API
Check agent status
curl -k https://${DATASENTINEL_AGENT_HOST}:${DATASENTINEL_AGENT_PORT}/api/agent/status
Update token with valid license
export TOKEN="Valid license key"
cat <<EOF >body.json
{
"value" : "$TOKEN"
}
EOF
curl -k --header 'Content-Type: application/json' --request PUT "https://${DATASENTINEL_AGENT_HOST}:${DATASENTINEL_AGENT_PORT}/api/server/token" -d @body.json
Set Datasentinel upload platform
cat <<EOF >upload_server.json
{
"host": "datasentinel_server",
"port": 443
}
EOF
curl -k --header "api-token: $TOKEN" --header 'Content-Type: application/json' -X PUT https://${DATASENTINEL_AGENT_HOST}:${DATASENTINEL_AGENT_PORT}/api/server -d @upload_server.json
# Check upload server
curl -k -X GET https://${DATASENTINEL_AGENT_HOST}:${DATASENTINEL_AGENT_PORT}/api/server
Test the communication between the agent and the platform
curl -k --header "api-token: $TOKEN" --request POST https://${DATASENTINEL_AGENT_HOST}:${DATASENTINEL_AGENT_PORT}/api/server/test-upload
Add a PostgreSQL connection
cat > body.json <<EOF
{
"host": "172.16.250.199",
"port": 5432,
"user": "datasentinel",
"password": "myPassword",
"tags": "application=application_name,environment=docker,datacenter=datacenter"
}
EOF
curl -k --header "api-token: $TOKEN" --header 'Content-Type: application/json' --request POST "https://${DATASENTINEL_AGENT_HOST}:${DATASENTINEL_AGENT_PORT}/api/connections/pg_docker_example" -d @body.json
Check connection
curl -k --header "api-token: $TOKEN" -X GET https://${DATASENTINEL_AGENT_HOST}:${DATASENTINEL_AGENT_PORT}/api/connections
Tag summary
Content type
Image
Digest
sha256:2ec54b126…
Size
102.6 MB
Last updated
over 3 years ago
docker pull datasentinel/datasentinel-agent