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Environment configuration

Environment configuration

May 27, 2020

Eden is able to control different environments. 

The environment should contain one EVE block at least and one controller block.

It may contain other blocks with other services, such as eserver, redis and any other service



Environment is launched by command

eden start

Environment can be stopped by the command

eden stop

Environment can be restarted by the command 

eden restart.

It is an equivalent of eden stop/ eden start



I can have a small config. 



Use case: 

I want to test different eve bundles and be able to switch between them. 

eden config  == help 

eden config add 

mkdir ./conf

eden config get  –-all  >  ./conf/config2.yml

<edit something in ./conf/config2.yml>

eden config add --name config2 --file ./conf/config2.yml   (if omitted - will create default) 

eden config list 

      --default

      –-config2

eden config set --name config2 

eden setup

eden start

eden test

eden stop

eden config set 

eden start 

eden test

eden stop

eden config delete --name config2

Config commands

About configs:

  • Default configs are generated by default. Default config is generated upon make build.

  • eden config init - generates default config and replaces it if exists

  • eden config add <name>  - adds the new config copied from default context.  Name is required.

    • --file option - adds from file.

    • If the config with <name> exists return that it already exists

    • --usediff If we have config.yml then we push the difference to config.

  • eden config delete <name> - removes the config. Name is required.

  • eden config set <name> - sets the config to <name>.  Name is required.

  • eden config list  - displays the config

  • eden config get  <name> - gets the  config <name>.

    • Omitted <name>- gets the current config 

    • --all -gets the config from file

    • --key - shows the param

  • eden start has the option of --config <name> or --config-file <path>

On eden init:

eden config init







Now context is stored in ./eden/contexts/<name.yml> 



Local tests- should be stored in context-aware directories

local files that are downloaded or used for environment/context are stored in ./eden/context-files/<context-name>/



make clean - cleans all 

eden clean - cleans all except eden

eden config clean - cleans all configs (asks yes /no) 



#config is generated by eden adam: #tag on adam container to pull tag: 0.0.36 #location of adam dist: adam #port of adam port: 3333 #domain of adam domain: mydomain.adam #ip of adam for EVE access eve-ip: 192.168.0.2 #ip of adam for EDEN access ip: 192.168.1.241 #force adam rebuild force: true #certificate for communication with adam ca: adam/run/config/root-certificate.pem #use remote adam remote: true #use v1 api v1: true eve: #devmodel devmodel: Qemu #EVE arch (amd64/arm64) arch: amd64 #EVE os (linux/darwin) os: linux #EVE acceleration (set to false if you have problems with qemu) accel: true #variant of hypervisor of EVE (kvm/xen) hv: kvm #serial number in SMBIOS serial: 31415926 #onboarding certificate of EVE to put into adam cert: certs/onboard.cert.pem #EVE pid file pid: eve.pid #EVE log file log: eve.log #EVE firmware firmware: eve/dist/amd64/OVMF.fd #eve repo used in clone mode (eden.download = false) repo: https://github.com/lf-edge/eve.git #eve tag tag: 5ee6043906449f7fa3447c96fd38dc9a536c5693 #eve tag for base os base-tag: 571d94a11fa19d79805a0465030175b7257d343b #eve version (without hv and os) base-version: 0.0.0-snapshot-master-93c2dbb2-2020-05-08.13.15 #forward of ports in qemu [(HOST:EVE)] hostfwd: 2222: 22 5912: 5901 5911: 5900 8027: 8027 8028: 8028 #location of eve directory dist: eve #location of EVE base os directory base-dist: evebaseos #file to save qemu config qemu-config: /home/fleandr/.eden/qemu.conf #uuid of EVE to use in cert uuid: 54236a31-7ddb-4610-ba68-9d9a1db17e24 #live image of EVE image-file: eve/dist/amd64/live.qcow2 #dtb directory of EVE dtb-part: #config part of EVE config-part: adam/run/config eden: #root directory of eden root: /home/fleandr/eden2/eden/dist images: #directory to save images dist: images #yml to build docker image docker: /home/fleandr/eden2/eden/images/docker/alpine/alpine.yml #yml to build vm image vm: /home/fleandr/eden2/eden/images/vm/alpine/alpine.yml #download eve instead of build download: true #eserver is tool for serve images eserver: #ip (domain name) of eserver for EVE access ip: mydomain.adam #port for eserver port: 8888 #pid for eserver pid: eserver.pid #log of eserver log: eserver.log #directory to save certs certs-dist: certs #directory to save binaries bin-dist: bin #ssh-key to put into EVE ssh-key: certs/id_rsa.pub #observe logs in tests logs: false #eden binary eden-bin: eden #test binary test-bin: eden.integration.test #test script test-script: eden.integration.tests.txt