![5 . 8
SMACK Installation - Custom Application
cat > /opt/smack/conf/bus-demo-ingest.json << EOF
{
"id": "/ingest",
"container": {
"type": "DOCKER",
"volumes": [],
"docker": {
"image": "codecentric/bus-demo-ingest",
"network": "HOST",
"privileged": false,
"parameters": [],
"forcePullImage": true
}
},
"env": {
"CASSANDRA_HOST": "$CASSANDRA_HOST",
"CASSANDRA_PORT": "$CASSANDRA_PORT",](https://image.slidesharecdn.com/buildingafully-automatedfastdataplatform-160802150327/85/Building-a-fully-automated-Fast-Data-Platform-32-320.jpg)
![6 . 4
Download Filebeat
- "content": |
[Unit]
Description=ELK: Download Filebeat
After=network-online.target
Wants=network-online.target
ConditionPathExists=!/opt/filebeat/filebeat
[Service]
Type=oneshot
StandardOutput=journal+console
StandardError=journal+console
ExecStartPre=/usr/bin/curl --fail --retry 20 --continue-at - --location
ExecStartPre=/usr/bin/mkdir -p /opt/filebeat /tmp/filebeat /etc/filebea
ExecStartPre=/usr/bin/tar -axf /tmp/filebeat.tar.xz -C /tmp/filebeat --
ExecStart=-/bin/mv /tmp/filebeat/filebeat /opt/filebeat/filebeat
ExecStartPost=-/usr/bin/rm -rf /tmp/filebeat.tar.xz /tmp/filebeat
"name": |-
filebeat-download.service](https://image.slidesharecdn.com/buildingafully-automatedfastdataplatform-160802150327/85/Building-a-fully-automated-Fast-Data-Platform-41-320.jpg)
![6 . 5
Start Filebeat
- "command": |-
start
"content": |
[Unit]
Description=ELK: Filebeat collectes log file and send them to logstash
Requires=filebeat-download.service
After=filebeat-download.service
[Service]
Type=simple
StandardOutput=journal+console
StandardError=journal+console
ExecStart=/opt/filebeat/filebeat -e -c /etc/filebeat/filebeat.yml -
"enable": !!bool |-
true
"name": |-
filebeat.service](https://image.slidesharecdn.com/buildingafully-automatedfastdataplatform-160802150327/85/Building-a-fully-automated-Fast-Data-Platform-42-320.jpg)
![6 . 8
Terraform
resource "aws_launch_configuration" "public_slave" {
security_groups = ["${aws_security_group.public_slave.id}"]
image_id = "${lookup(var.coreos_amis, var.aws_region)}"
instance_type = "${var.public_slave_instance_type}"
key_name = "${aws_key_pair.dcos.key_name}"
user_data = "${template_file.public_slave_user_data.rendered}"
associate_public_ip_address = true
lifecycle {
create_before_destroy = false
}
}](https://image.slidesharecdn.com/buildingafully-automatedfastdataplatform-160802150327/85/Building-a-fully-automated-Fast-Data-Platform-45-320.jpg)
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- 12. 4 . 2 4 . 3 How does it fit to a λ-Architectures? Spark operations can be run unaltered in either batch or stream mode Serving layer uses a Resilient Distributed Dataset (RDD) Speed layer can uses DStream
- 13. Mesos DISTRIBUTED KERNEL FOR THE CLOUD Links machines to one logical instance Static deployment of Mesos Dynamic deployment of the workload Good integration with Hadoop, Kafka, Spark, and Akka
- 14. 4 . 4 FRAMEWORK FOR REACTIVE APPLICATIONS Highly performant - 50 million messages per machine in a second Simple concurrency via asynchronous processing Elastic, resilient and without single point of failure Used for applications that can process or query data
- 15. 4 . 5 PERFORMANT AND ALWAYS-UP NOSQL DATABASE Linear scaling - approx. 10'000 requests per machine and second No downtime Comfort of a column index with append-only performance Data-Safety over multiple data-centers Strong in denormalized models
- 16. 4 . 6 Kafka MESSAGING SYSTEM FOR BIG DATA APPLICATIONS Fast - delivers hundreds of MegaBytes per second to 1000s of clients Scales - partitions data to manageable volumes Managing backpressure Distributed - from the ground up
- 17. 4 . 7 4 . 8 Big Ball of Mud Source 1 Source 2 Log/Files Source Akka Ingest 1 Akka Ingest 2 Spark Ingest 1
- 20. 4 . 11 Zeppelin
- 25. 5 . 1 DC/OS
- 26. 5 . 2 DC/OS Architecture DCOS Master (1..3) Zookeeper Mesos Master Process Mesos DNS Marathon Admin Router DCOS Private Agent (0..n) Mesos Agent Process Mesos Containerizer Docker Containerizer DCOS Public Agent (0..n) Mesos Agent Process Mesos Containerizer Docker Containerizer Public Internet User
- 27. 5 . 3 DC/OS Network Security Admin Public Internet Secure by port number or IP address Master Nodes Public Public Agents Private Private Agents
- 30. 5 . 6 Command Line Interface $ dcos Command line utility for the Mesosphere Datacenter Operating System (DC/OS). The Mesosphere DC/OS is a distributed operating system built around Apache Mesos. This utility provides tools for easy management of a DC/OS installation. Available DC/OS commands: config Get and set DC/OS CLI configuration properties help Display command line usage information marathon Deploy and manage applications on the DC/OS node Manage DC/OS nodes package Install and manage DC/OS packages service Manage DC/OS services task Manage DC/OS tasks Get detailed command description with 'dcos <command> --help'.
- 31. 5 . 7 SMACK Installation - Databases/Tools dcos package install --yes cassandra dcos package install --yes kafka dcos package install --yes spark dcos kafka topic add METRO-Vehicles
- 32. 5 . 8 SMACK Installation - Custom Application cat > /opt/smack/conf/bus-demo-ingest.json << EOF { "id": "/ingest", "container": { "type": "DOCKER", "volumes": [], "docker": { "image": "codecentric/bus-demo-ingest", "network": "HOST", "privileged": false, "parameters": [], "forcePullImage": true } }, "env": { "CASSANDRA_HOST": "$CASSANDRA_HOST", "CASSANDRA_PORT": "$CASSANDRA_PORT",
- 33. 5 . 9 Service Discovery DNS-based Proxy-based Application-aware easy to integrate no port conflicts developer fully in control and full-feature SRV records fast failover implementation effort no health checks no UDP requires distributed state management (ZK, etcd or Consul) TTL management of VIPs (Minuteman) or service ports (Marathon-lb)
- 34. 5 . 10 A Records An A record associates a hostname to an IP address bz@cc ~/$ dig app.marathon.mesos ; <<>> DiG 9.9.5-3ubuntu0.7-Ubuntu <<>> app.marathon.mesos ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 9336 ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;app.marathon.mesos. IN A ;; ANSWER SECTION: app.marathon.mesos. 60 IN A 10.0.3.201 app.marathon.mesos. 60 IN A 10.0.3.199 ;; Query time: 2 msec ;; SERVER: 10.0.5.98#53(10.0.5.98)
- 35. 5 . 11 SRV Records A SRV record associates a service name to a hostname and an IP port bz@cc ~/$ dig _app._tcp.marathon.mesos SRV ; <<>> DiG 9.9.5-3ubuntu0.7-Ubuntu <<>> _app._tcp.marathon.mesos SRV ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 31708 ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 2 ;; QUESTION SECTION: ;_app._tcp.marathon.mesos. IN SRV ;; ANSWER SECTION: _app._tcp.marathon.mesos. 60 IN SRV 0 0 10148 app-qtugm-s5.marathon. _app._tcp.marathon.mesos. 60 IN SRV 0 0 13289 app-t49o6-s2.marathon. ;; ADDITIONAL SECTION:
- 36. 5 . 12 DNS Pattern Service CT-IP Avail DI Avail Target Host Target Port A (Target Resolution) {task}.{proto}.framework.domain no no {task}.framework.slave.domain host- port slave-ip yes no {task}.framework.slave.domain host- port slave-ip no yes {task}.framework.domain di- port slave-ip yes yes {task}.framework.domain di- port container- ip {task}.{proto}.framework.slave.domain n/a n/a {task}.framework.slave.domain host- port slave-ip
- 38. 5 . 13 6 . 1 Extend our DC/OS cluster
- 39. 6 . 2 Add new Network Security Zone Master Public Internet Master Nodes Public Public Agents Private Private Agents Admin VPN Cli
- 40. 6 . 3 Add ELK Filebeat Agent Nodes Filebeat Agent Nodes Filebeat Agent Nodes Logstash Elasticsearch Kibana
- 41. 6 . 4 Download Filebeat - "content": | [Unit] Description=ELK: Download Filebeat After=network-online.target Wants=network-online.target ConditionPathExists=!/opt/filebeat/filebeat [Service] Type=oneshot StandardOutput=journal+console StandardError=journal+console ExecStartPre=/usr/bin/curl --fail --retry 20 --continue-at - --location ExecStartPre=/usr/bin/mkdir -p /opt/filebeat /tmp/filebeat /etc/filebea ExecStartPre=/usr/bin/tar -axf /tmp/filebeat.tar.xz -C /tmp/filebeat -- ExecStart=-/bin/mv /tmp/filebeat/filebeat /opt/filebeat/filebeat ExecStartPost=-/usr/bin/rm -rf /tmp/filebeat.tar.xz /tmp/filebeat "name": |- filebeat-download.service
- 42. 6 . 5 Start Filebeat - "command": |- start "content": | [Unit] Description=ELK: Filebeat collectes log file and send them to logstash Requires=filebeat-download.service After=filebeat-download.service [Service] Type=simple StandardOutput=journal+console StandardError=journal+console ExecStart=/opt/filebeat/filebeat -e -c /etc/filebeat/filebeat.yml - "enable": !!bool |- true "name": |- filebeat.service
- 44. 6 . 7 Terraform BUILD, COMBINE, AND LAUNCH INFRASTRUCTURE Infrastructure as code Combine Multiple Providers (AWS, Azure, etc.) Evolve your Infrastructure
- 45. 6 . 8 Terraform resource "aws_launch_configuration" "public_slave" { security_groups = ["${aws_security_group.public_slave.id}"] image_id = "${lookup(var.coreos_amis, var.aws_region)}" instance_type = "${var.public_slave_instance_type}" key_name = "${aws_key_pair.dcos.key_name}" user_data = "${template_file.public_slave_user_data.rendered}" associate_public_ip_address = true lifecycle { create_before_destroy = false } }
- 53. 7 . 5 If you want your infrastructure like cattle KEEP CALM AND AUTOMATE EVERYTHING