It says exactly what the problem is. Start a marathon task with correct environment variables in env and you will be fine.
Best regards, Radek Gruchalski [email protected] (mailto:[email protected]) (mailto:[email protected]) de.linkedin.com/in/radgruchalski/ (http://de.linkedin.com/in/radgruchalski/) Confidentiality: This communication is intended for the above-named person and may be confidential and/or legally privileged. If it has come to you in error you must take no action based on it, nor must you copy or show it to anyone; please delete/destroy and inform the sender immediately. On Tuesday, 26 April 2016 at 15:56, Stefano Bianchi wrote: > jupyter is working fine. > i tried to run wordpress and i get this error in stderr of mesos: > > error: missing WORDPRESS_DB_HOST and MYSQL_PORT_3306_TCP environment > variables > Did you forget to --link some_mysql_container:mysql or set an external db > with -e WORDPRESS_DB_HOST=hostname:port? > > > Some one of you know this issue? > > > > > > > > > > > > > 2016-04-26 15:51 GMT+02:00 Stefano Bianchi <[email protected] > (mailto:[email protected])>: > > However thank you so much to all! > > > > 2016-04-26 15:22 GMT+02:00 Stefano Bianchi <[email protected] > > (mailto:[email protected])>: > > > i found the answer by my self sorry if i disturbed you. > > > > > > 2016-04-26 15:19 GMT+02:00 Stefano Bianchi <[email protected] > > > (mailto:[email protected])>: > > > > Now that it is running, how can i check the User Interface? > > > > > > > > > > > > 2016-04-26 15:18 GMT+02:00 Stefano Bianchi <[email protected] > > > > (mailto:[email protected])>: > > > > > Yes, now it's running!!! June you are awesome!!! > > > > > > > > > > 2016-04-26 15:16 GMT+02:00 Stefano Bianchi <[email protected] > > > > > (mailto:[email protected])>: > > > > > > i have done these 2 commands, now jupyter is in deploying in > > > > > > marathon, staging in mesos. > > > > > > Is there some additional configuration needed? > > > > > > > > > > > > > > > > > > 2016-04-26 15:13 GMT+02:00 Stefano Bianchi <[email protected] > > > > > > (mailto:[email protected])>: > > > > > > > June i tried to run your json, but the task is waiting, and if > > > > > > > starts it failed immediately. > > > > > > > > > > > > > > I guess because i did not type this commands: > > > > > > > > > > > > > > echo 'docker,mesos' > /etc/mesos-slave/containerizers > > > > > > > $ echo '5mins' > /etc/mesos-slave/executor_registration_timeout > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > Could it be the problem? > > > > > > > > > > > > > > > > > > > > > 2016-04-26 15:02 GMT+02:00 Stefano Bianchi <[email protected] > > > > > > > (mailto:[email protected])>: > > > > > > > > Thank you June taylor, it is axactly what i was intending. > > > > > > > > if it is not disturbing you, i try jupyter notebook as well, > > > > > > > > just to make some tests on how to launch marathon. > > > > > > > > stay tuned :) > > > > > > > > > > > > > > > > > > > > > > > > 2016-04-26 14:58 GMT+02:00 Stefano Bianchi > > > > > > > > <[email protected] (mailto:[email protected])>: > > > > > > > > > thanks haosdent. > > > > > > > > > actually i have run this kind of apps through rest api. > > > > > > > > > Now i want learn how to laung docker files. I found this > > > > > > > > > exaple: > > > > > > > > > > > > > > > > > > { "container": { "type": "DOCKER", "docker": { "network": > > > > > > > > > "HOST", "image": "group/image" }, "volumes": [ { > > > > > > > > > "containerPath": "/etc/a", "hostPath": "/var/data/a", "mode": > > > > > > > > > "RO" }, { "containerPath": "/etc/b", "hostPath": > > > > > > > > > "/var/data/b", "mode": "RW" } ] } } > > > > > > > > > > > > > > > > > > I am able to link the correspondent field in the marathon UI > > > > > > > > > with what is written in this json. > > > > > > > > > What i need to understand is, what i should write in: > > > > > > > > > "image": "group/image" > > > > > > > > > i mean, with what i have to replace group and image? > > > > > > > > > For instance, if i would run wordpress container on docker > > > > > > > > > hub what i should put replacing "group/image" ? > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > 2016-04-26 14:30 GMT+02:00 haosdent <[email protected] > > > > > > > > > (mailto:[email protected])>: > > > > > > > > > > This is marathon REST API document: > > > > > > > > > > https://mesosphere.github.io/marathon/docs/rest-api.html#post-v2-apps > > > > > > > > > > . Usually we define a task json file and call the rest api. > > > > > > > > > > > > > > > > > > > > For example, create tasks.json which content is > > > > > > > > > > > > > > > > > > > > ``` > > > > > > > > > > { > > > > > > > > > > "id": "/test-sleep", > > > > > > > > > > "cmd": "sleep 200" > > > > > > > > > > } > > > > > > > > > > ``` > > > > > > > > > > > > > > > > > > > > And > > > > > > > > > > > > > > > > > > > > ``` > > > > > > > > > > curl -X POST -H "Content-type: application/json" > > > > > > > > > > http://${YOUR_MARATHON_ADDR}:8080/v2/apps -d @tasks.json > > > > > > > > > > ``` > > > > > > > > > > > > > > > > > > > > You could find more field definitions in their document. > > > > > > > > > > > > > > > > > > > > On Tue, Apr 26, 2016 at 8:24 PM, Stefano Bianchi > > > > > > > > > > <[email protected] (mailto:[email protected])> wrote: > > > > > > > > > > > Hi guys > > > > > > > > > > > > > > > > > > > > > > i'm trying to follow the instructions on mesosphere > > > > > > > > > > > documentation, but it is a little bit unlear for me that > > > > > > > > > > > i am new to this world. > > > > > > > > > > > i' would like to launch a wordpress container, present on > > > > > > > > > > > docker hub here https://hub.docker.com/_/wordpress/ , > > > > > > > > > > > from marathon UI but i don't understand the mechanism. > > > > > > > > > > > I understood that i don't have to specify a command in > > > > > > > > > > > "Command" field, but i don't know how to fill the dockers > > > > > > > > > > > fields in marathon UI to launch wordpress container. > > > > > > > > > > > Could you please help me or tell me where i can find a > > > > > > > > > > > clearer documentation? > > > > > > > > > > > > > > > > > > > > > > Thanks. > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > > > > > Best Regards, > > > > > > > > > > Haosdent Huang > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >
