| { | |
| "masters": ["10.49.138.253:5050"], | |
| "refreshSeconds": 20, | |
| "ttl": 20, | |
| "domain": "mesos", | |
| "port": 53, | |
| "resolvers": ["213.186.33.99","8.8.8.8"], | |
| "timeout": 5 | |
| } |
| #!/bin/bash | |
| set -o errexit -o nounset -o pipefail | |
| function -h { | |
| cat <<USAGE | |
| USAGE: chronos-framework (--jar <chronos.jar>)? <option>* | |
| Run the chronos scheduler, collecting options from the configuration | |
| directory and appending the options supplied on the command line. | |
| $conf_dir |
There's no getting around it, frameworks on Mesos are distributed systems.
Distributed systems must deal with failures, and partitions (the two are indistinguishable from a system's perspective).
Concretely, what does this mean for frameworks? Mesos uses an actor-like message passing programming model, in which messages are delivered at-most-once. (Exceptions to this include task status updates, most of
| { | |
| "id": "bridged-webapp", | |
| "cmd": "python3 -m http.server $PORT0", | |
| "cpus": 0.5, | |
| "mem": 64.0, | |
| "instances": 2, | |
| "container": { | |
| "type": "DOCKER", | |
| "docker": { | |
| "image": "python:3", |
| type Function1[-A,+B] | |
| case class A(x: Int) | |
| case class B(x: Int) extends A(x) | |
| val alpha: A => Unit = { a => ??? } | |
| val beta: B => Unit = { b => ??? } | |
| def gamma(f: B => Unit) = ??? |
| POST /v2/apps HTTP/1.1 | |
| Accept: application/json | |
| Accept-Encoding: gzip, deflate | |
| Content-Length: 327 | |
| Content-Type: application/json; charset=utf-8 | |
| Host: mesos.vm:8080 | |
| User-Agent: HTTPie/0.8.0 | |
| { | |
| "cmd": "sleep 60", |
| #!/bin/bash | |
| search_paths='/usr/lib /usr/local/lib' | |
| echo "MESOS_NATIVE_JAVA_LIBRARY is not set. Searching in $search_paths." | |
| export MESOS_NATIVE_JAVA_LIBRARY=$(find -L $search_paths -name libmesos.dylib -or -name libmesos.so 2>/dev/null | head -n1) | |
| export MESOS_NATIVE_LIBRARY=$MESOS_NATIVE_JAVA_LIBRARY | |
| java -jar target/scala-2.10/marathon-assembly-0.7.0-SNAPSHOT.jar --master 10.141.141.10:5050 --zk zk://10.141.141.10:2181/marathon |
| I0827 19:56:09.255442 7392 exec.cpp:132] Version: 0.20.0 | |
| I0827 19:56:09.258818 7410 exec.cpp:206] Executor registered on slave 20140827-191134-16842879-5050-1574-0 |
| echo "SF: "$(TZ=America/Los_Angeles date) && echo "HH: "$(TZ=Europe/Berlin date) |
| // "Seeing into nothingness-this is the true seeing, the eternal seeing." ~Shen Hui | |
| Promise<Nothing> promise; |
