ืืื ืืืื ืขืจ ืคืื ืื ืืขืจืกื ืืึทืืืืกื ืืจืขื ืืก ืืื ืืืึธืืงื ืงืึทืืคึผืืืืื ื. ืื ืืจืื ื ืึธืคึผืขืจืืืืื ื ืคึผืจืื ืฆืืคึผ ืืื ืึทื ืื ืคืจืึทืกืืจืึทืงืืฉืขืจ ืืื ื ืืฉื ืื ืืืึทืืข ืคืื โโDevOps, ืึธืืขืจ ืคืื ืื ืกืขืจืืืืก ืฉืคึผืืึทืืขืจ. ืจืืกืึธืจืก ืกืงืืืืื ื ืืืืืึธืืึทืืืฉ ืึทืืืฉืึทืกืืื ืฆื ืืึทืกืข ืืื ืืื ืึท ืืืื ืงืืจืก ืคืื ืืืืฉื.
ืื ืื ืืขืจ ืคึผืจืึธืกื ืฉืืจืื ืืื ืื ืืขื ืืขื ืฅ ืฆื ืืื ืึทืืืื ืืื ืคืึธืงืืก ืงืึธื, ืืืึธืก ืืื ืืืึธืก ืกืขืจืืืขืจืืขืกืก ืงืึทืืคึผืืืืื ื ืืื ืืื ืืขืจืืคื ืคืื ืงืฆืืึธื ืืจื ืืื ืึท ืกืขืจืืืืก (ืคืึทืึทืก).
ืืืกืืึธืจืืฉ, ืืขืจ ืขืจืฉืืขืจ ืืืึธืืงื ืฉืคึผืืึทืืขืจ ืฆื ืคืึธืจืฉืืึธืื FaaS ืืื AWS Lambda ืืื ืืขืืืขื Amazon, ืืขืจืคืืจ ืืขืจ ื ืึธืืขื. ืื ืืขืจืข ืืืึธืืงื ืกืขืจืืืืก ืคึผืจืึทืืืืืืขืจื ืืืื ืคืึธืจืฉืืึธืื ืขื ืืขื ืึธื ืขืก:
- ืืืึธืืงื ืคืึทื ืืงืฉืึทื ื ืคึฟืื Google
- Azure ืคืึทื ืืงืฉืึทื ื ืคึฟืื ืืืืงืจืึธืกืึธืคึฟื
ืึทืืข ืคืื โโืื ืงืึธืืคึผืึทื ืืขืก ืฆืืฉืืขืื ืกืขืจืืืขืจืืขืกืก ืงืึทืืคึผืืืืื ื, ืึทืืืึธ-ืกืงืืืืื ื ืืื ืืืืื ืืึทืฆืึธืื ืคึฟืึทืจ ืืืึธืก ืืืจ ืืึทืงืข ื ืืฆื, ืึธืืขืจ ืืื ืฉืืึธืก ืงืึทืกืืึทืืขืจื ืืื ืืืืขืจ ืคึผืจืึทืคึผืจืืืึทืืขืจื ืคึผืจืึธืืืงื. ืึธืืขืจ, ืขืก ืืขื ืขื ืคืจืื ืืื ืึธืคึฟื ืืงืืจ ืึทืืืขืจื ืึทืืืืืขืก ืคึฟืึทืจ ืกืขืจืืืขืจืืขืกืก ืงืึทืืคึผืืืืื ื. ืขืก ืืื ืืืื ืฆื ืืืืขืจืงื:
- ืคึผืืึทืืคืึธืจืืข , ืืขืืืขืืึธืคึผืขื ืืื ืึทื ืื ืืงืืึทืืืืืขืจ ืืืจื ืืื,
- , ืืื ืึท ืืืื ืคืื ืึท ืคืขืจืื ืจืืึทื ืกืคึผืจืื ื ืคืจืึทืืขืืืึธืจืง ืืงืึธืืกืืกืืึทื, ืืืึธืก ืงืขื ืขื ืืืื ืืืื ืืขืืืืื ื ืืื ืึท ืคืึทืกืึทื ืคึฟืึทืจ AWS Lambda, Azure Functions ืืื OpenWhisk,
- , ืืขืฉืืืฆื ืืืจื ืึธืจืึทืงืืข.
ืึทืืข ืคืื โโืืื ืืขื ืขื ืืึธืจ ืคืจืืึท ืคืื ืืืืืงื ืก, ืืึธืก ืืื, ืืื ืงืขื ืขื ืืืื ืืื ืกืืึทืืืจื ืืื ืงืืื ืืืึธืืงื, ืึทืจืืึทื ืืขืจืขืื ื ืืืื ืืืืืขื ืข, ืขืคื ืืืขื ืึธืืขืจ ืคึผืจืืืืึทื, ืืื ืคืื ืงืืจืก ืืื ืขืงืกืึธืกืงืึทืืข.
ืืื ืื Fn ืคึผืจืืืขืงื ืึทืจืืขื
Fn ืืื ืืึธืจ ืืืืืจื ืืืืฃ ืืึธืงืขืจ, ืืืฉืืืื ืคืื ืฆืืืื ืืืืคึผื ืงืึทืืคึผืึธืื ืึทื ืฅ:
- CLI ืคึผืจืึธืืจืึทื ืืืืืื ื ืฆื ืคืืจื ืึทืืข ืึทืกืคึผืขืงืฅ ืคืื ืื Fn ืื ืคืจืึทืกืืจืึทืงืืฉืขืจ ืืื ืื ืืขืจืึทืงืฅ ืืื ืื Fn ืกืขืจืืืขืจ,
- ืืขืจ Fn ืกืขืจืืืขืจ ืืื ืืื ืึท ืจืขืืืืขืจ ืึทืคึผืืึทืงืืืฉืึทื ืคึผืึทืงืืืืฉื ืืื ืึท ืืึธืงืงืขืจ ืงืึทื ืืืื ืขืจ.
ืื ืคืึทื ืืงืฉืึทื ื ืืืคึผืืืื ืืื Fn ืืขื ืขื ืืืื ืขืงืกืึทืงืืืืึทื ืืื ืืึทืืื ืืขืจ ืงืึทื ืืืื ืขืจื, ืืืึธืก ืึทืืึทืื ืืืจ ืฆื ืฉืืืฆื ืึท ืคึผืืึทืฅ ืคืื ืคึผืจืึธืืจืึทืืืื ื ืฉืคึผืจืึทืื, ืืืฉื ... Clojure!
ืคืื ืงืฆืืข ืึทืจืืืืขื ืื ืืขื ืขื ืืืจืืืขืืื ืืขื ืฆื ื ืึธืจืืึทื ืึทืจืืึทื ืฉืจืืึทื (STDIN), ืจืขืืืืืึทืื ืืขื ืขื ืืขืฉืจืืื ืฆื ื ืึธืจืืึทื ืจืขืืืืืึทื (STDOUT). ืืืื ืื ืึทืจืืืืขื ืื ืึธืืขืจ ืฆืืจืืงืงืืืขื ืืืึทืืืขืก ืืขื ืขื ื ืืฉื ืคึผืฉืื ืืืึทืืืขืก (ืึทืืึท ืืื ืึท JSON ืืืืคืขืฅ), ืืื ืงืขื ืขื ืืืื ืงืึธื ืืืขืจืืขื ืืื ืึท ืึทืืกืืจืึทืงืฆืืข ืฉืืืืข ืฆืืืขืฉืืขืื ืืืจื Fn ืืื ืืื ืื ืคืึธืจืขื ืคืื ืึท ืคืื ืงืฆืืข ืึทื ืืืืืงืืื ื ืงืื (FDK).
ืคึฟืึทืจ ืงืึทื ืืืื ืืึทื ืก, ืืขืืืื-ืืื ืืขืืคึผืืึทืืขืก ืืขื ืขื ืืขืคึฟืื ื ืฆื ืคืึทืกืืืึทืืืื ืื ืืืคึผืืืืืึทื ื ืคืื FaaS ืืื ืึท ืืจืืื ืจืฉืืื ืคืื ืคืึทืจืฉืืืขื ืข ืฉืคึผืจืึทืื ืืื ืืืืขืจ ืืืขืจืกืืขืก (ืืึธ, ืคืึทืจืฉืืืขื ืข ืืืขืจืกืืขืก ืคืื Java, Python, ืืื"ื ื).
ืฉืึทืคึฟื ืึท FaaS ืืื ืืจืื ื ืืืจื ื ืึธืืคืึธืืื ืืขื ืืืึทืืจืึทืืข:
- ืืืคึผืืืืื ื ืื ืคึฟืื ืงืฆืืข ืืื ืื Fn CLI: ืึทื ืึทืคึผืืึทืงืืืฉืึทื ืงืึทื ืคืืืืขืจืืืฉืึทื ืืขืงืข ืคึฟืึทืจ Fn ืืื ืืืฉืืคื ืืืืืจื ืืืืฃ ืื ืืืืกืืขืงืืืื ืืืกืืขืจ.
- ืืืจ ืืขืื ืืืืก ืืื ืืืขืจ ืืืืืขื ืข ืคืื ืงืฆืืข, ืืืืืขืจ ื ืืฆื CLI Fn: ืื ืืืื ืคืื ืื ืงืึทื ืืืื ืขืจ ืืื ืืขืฉืืขืื ืืื ืึท ืืืืขืจ ืจืืคึผืึทืืึทืืึธืจื, ื ืึธื ืืืึธืก ืืขืจ ืกืขืจืืืขืจ ืืื ื ืึธืืืึทืคืืื ืืืขืื ืื ืขืงืืืกืืขื ืฅ ืืื ืคึผืืืืกืืึทื ื ืคืื ืืขื ืืืื.
ืืขืจ ืคึผืจืื ืฆืืคึผ ืคืื ืืขืืืืืขืจืื ื ืคืึทื ืืงืฉืึทื ื ืฆื Fn
ืืืงืืืข ืืึทื ืืึธื ืืืจืื ื ืืื ืืขืกืืื ื ืคืื ืกืขืจืืืขืจืืขืกืก ืคืึทื ืืงืฉืึทื ื
ืืึธืืืจ ืึธื ืืืืื ืืืื ืืื ืกืืึทืืืจื Fn ืืืืฃ ืืขืจ ืืึธืงืึทืืขืจ ืืึทืฉืื. ืขืจืฉืื ืก, ืืื ืกืืึทืืืจื ืืืจ Docker, ืืื ืคืืจืืื ืื ืืืจื Fn. ืืึธืก ื ืขืื ืึธื ืึทื ืืืจ ืืขื ืขื ืืืืฃ Debian/Ubuntu:
$ sudo apt-get update
$ sudo apt-get install docker.ioืึธืืขืจ ื ืืฆื ืึท ืคึผืขืงื ืคืึทืจืืืึทืืืขืจ / ืืึธืงืงืขืจ ืืืืขื ืืืื ืืืื ืกืืกืืขื. ืืขืจื ืึธื ืืืจ ืงืขื ืขื ืืืื ืืืืื ืฆื ืื ืกืืึทืืืจื ืื Fn CLI. ืคึฟืึทืจ ืืืึทืฉืคึผืื, ื ืืฆื ืงืขืจื:
$ curl -LSs https://raw.githubusercontent.com/fnproject/cli/master/install | shืืืื ืืืจ ืืขื ื ืืืืฃ OSX ืืื Homebrew ืืื ืกืืึทืืืจื, ืืืจ ืงืขื ืขื ืืืื ืืืืฃ ืื ืื ืืขืจืข ืืืขื:
$ brew install fn
==> Downloading https://homebrew.bintray.com/bottles/fn-0.5.8.high_sierra.bottle.tar.gz
==> Downloading from https://akamai.bintray.com/b1/b1767fb00e2e69fd9da73427d0926b1d1d0003622f7ddc0dd3a899b2894781ff?__gda__=exp=1538038849~hmac=c702c9335e7785fcbacad1f29afa61244d02f2eebb
######################################################################## 100.0%
==> Pouring fn-0.5.8.high_sierra.bottle.tar.gz
/usr/local/Cellar/fn/0.5.8: 5 files, 16.7MBืืืจ ืืขื ืขื ืืืฆื ืืจืืื ืฆื ืืืืืขืก ืฆืขืืืืงืืขื ืืื ืืืขืจ ืคืื ืงืฆืืข ื ืืฆื ืื CLI. ืคึฟืึทืจ ืคึผืึทืฉืืขืก, ืืืจ ืืืขืื ื ืืฆื ืึท ืืขืืืื-ืืื ืงืึทืืขืจ ืกืืืืืืข, ืึทืืึท ืืื Node:
$ fn init --runtime node --trigger http hellonode
Creating function at: /hellonode
Function boilerplate generated.
func.yaml created.ื ื ืืึทืข ืืืขืืืืืึทืืขืจ ืืืขื ืืืื ืืืฉืืคื hellonode ืฆื ืึทื ืืืืืงืืขื ืืื ืืืขืจ Fn ืคืื ืงืฆืืข ืืื ืขืืืขืืข ืืงืขืจืืืง ืงืึทื ืคืืืืขืจืืืฉืึทื ืืขืงืขืก. ืื ืืขืจ ื ืื ืืืฉืืคื ืืืขืืืืืึทืืขืจ, ืืืจ ืงืขื ืขื ืืึทืื ืืืื ืึทืคึผืืึทืงืืืฉืึทื ืืืื ืื ืกืืึทื ืืึทืจืืก ืคืื ืืืื ืืืืกืืขืจืืืืืื ืฉืคึผืจืึทื ืึธืืขืจ ืจืื ืืืืข:
# ะะฐัะฐะปะพะณ ั node ะฒัะณะปัะดะธั ัะฐะบ:
hellonode
โโโ func.js
โโโ func.yaml
โโโ package.json
# ะกะฒะตะถะตัััะฐะฝะพะฒะปะตะฝะฝะพะต ะพะบััะถะตะฝะธะต Java11 ัะฐะบะพะต:
hellojava11
โโโ func.yaml
โโโ pom.xml
โโโ src
โโโ main
โ โโโ java
โ โโโ com
โ โโโ example
โ โโโ fn
โ โโโ HelloFunction.java
โโโ test
โโโ java
โโโ com
โโโ example
โโโ fn
โโโ HelloFunctionTest.javaFn ืงืจืืืืฅ ืื ืขืจืฉื ืคึผืจืืืขืงื ืกืืจืืงืืืจ, ืงืจืืืืฅ ืึท ืืขืงืข func.yaml, ืืื ืื ื ืืืืืง ืกืขืืืื ืืก ืคึฟืึทืจ Fn, ืืื ืฉืืขืื ืื ืืืกืืขืจ ืคึฟืึทืจ ืื ืงืึธื ืืื ืื ืฉืคึผืจืึทื ืืืจ ืืึธื ืืืืกืืขืจืืืืืื.
ืืื ืืขื ืคืึทื ืคืื ืื ื ืึธืืข ืจืื ืืืืข, ืืึธืก ืืืื:
$ cat hellonode/func.js
const fdk=require('@fnproject/fdk');
fdk.handle(function(input){
let name = 'World';
if (input.name) {
name = input.name;
}
return {'message': 'Hello ' + name}
})ืืืฆื ืืืจ ืืืขืื ืืขืฉืืืื ื ืคึผืจืืืืจื ืืื ืืืขืจ ืคืื ืงืฆืืข ืืึธืืงืึทืื ืฆื ืืขื ืืื ืึทืืฅ ืึทืจืืขื.
ืขืจืฉืืขืจ, ืืืจ ืืืขืื ืึธื ืืืืื ืื Fn ืกืขืจืืืขืจ. ืืื ืฉืืื ืืขืจืืื ื, ืืขืจ Fn ืกืขืจืืืขืจ ืืื ืึท ืืึธืงืงืขืจ ืงืึทื ืืืื ืขืจ, ืืขืจืืืขืจ, ื ืึธื ืกืืึทืจืืึทืคึผ, ืขืก ืืืขื ื ืขืืขื ืื ืืืื ืคึฟืื ืื ืืึธืงืงืขืจ ืจืขืืืกืืจื.
$ fn start -d # ะทะฐะฟััะบะฐะตะผ ะปะพะบะฐะปัะฝัะน ัะตัะฒะตั ะฒ ัะพะฝะต
Unable to find image 'fnproject/fnserver:latest' locally
latest: Pulling from fnproject/fnserver
ff3a5c916c92: Pull complete
1a649ea86bca: Pull complete
ce35f4d5f86a: Pull complete
...
Status: Downloaded newer image for fnproject/fnserver:latest
668ce9ac0ed8d7cd59da49228bda62464e01bff2c0c60079542d24ac6070f8e5ืฆื ืืืืคื ืืื ืืืขืจ ืคืื ืงืฆืืข, ืขืก ืืืื ืืืื "ืจืึธืืื ืืืืก". ืืขื ืจืืงืืืืืขืจื ะธะผั ะฟัะธะปะพะถะตะฝะธั: ืืื Fn, ืึทืืข ืึทืคึผืืึทืงืืืฉืึทื ื ืืืื ืืืื ืกืคึผืขืกืืคืืขื ืืื ื ืึธืืขื ืกืคึผืืืกืึทื ืคึฟืึทืจ ืคึฟืึทืจืืื ืืขื ืข ืคืึทื ืืงืฉืึทื ื.
Fn CLI ืืืขื ืืืื ืคึฟืึทืจ ืื ืืขืงืข func.yaml ืืื ืืขื ืงืจืึทื ื ืืืขืืืืืึทืืขืจ ืืืึธืก ืืืขื ืืืื ืืขื ืืฆื ืฆื ืงืึทื ืคืืืืขืจ ืื ืคึฟืื ืงืฆืืข. ืขืจืฉืืขืจ ืืืจ ืืึทืจืคึฟื ืฆื ืืืื ืฆื ืืื ืืืขืจ ืืืขืืืืืึทืืขืจ hellonode.
$ cd hellonode
$ fn deploy --app fnexo --local # ะฒัะบะฐััะฒะฐะตะผ ััะฝะบัะธั ะปะพะบะฐะปัะฝะพ, ะธะผั ะฟัะธะปะพะถะตะฝะธั - fnexo.
# ะฟะฐัะฐะผะตัั local ะฝะต ะทะฐะปะธะฒะฐะตั ะพะฑัะฐะท ะฒ ัะดะฐะปะตะฝะฝัะน ัะตะตััั,
# ะทะฐะฟััะบะฐั ะตะณะพ ะฝะฐะฟััะผัั
Deploying hellonode to app: fnexo
Bumped to version 0.0.2
Building image nfrankel/hellonode:0.0.3 .
Updating function hellonode using image nfrankel/hellonode:0.0.3...
Successfully created app: fnexo
Successfully created function: hellonode with nfrankel/hellonode:0.0.3
Successfully created trigger: hellonode-triggerืืื ืืืจ ืงืขื ืขื ืืขื ืคึฟืื ืื ืืึทืคึฟืขื ืจืขืืืืืึทื, ืึท ื ืืึท ืืึธืงืงืขืจ ืงืึทื ืืืื ืขืจ ืืืื ืืื ืืืฉืืคื ืืื ืืื ืืืขืจ ืคืื ืงืฆืืข. ืื ืคึฟืื ืงืฆืืข ืืื ืืจืืื ืฆื ืืืขืจื ืืขืจืืคื, ืืื ืืืจ ืืึธืื ืฆืืืื ืืืขืื ืฆื ืืึธื ืขืก:
- ื ืืฆื ืื Fn ืืึทืคึฟืขื
invoke - ืจืืคื ืืืืึทื ืืืจื
http
Call invoke ืืืจื Fn ืขืก ืคืฉืื ืขืืืึทืืืืฅ ืึทืจืืขื ืืืจื ืืืืคึผ ืคึฟืึทืจ ืืขืกืฅ, ืืืึธืก ืืื ืืึทืงืืืขื ืคึฟืึทืจ ืฉื ืขื ืืขืกืืื ื:
$ fn invoke fnexo hellonode # ะฒัะทัะฒะฐะตะผ ััะฝะบัะธั hellonode ะฟัะธะปะพะถะตะฝะธั fnexo
{"message":"Hello World"}ืืื ืกืืจ ืฆื ืจืืคื ืึท ืคึฟืื ืงืฆืืข ืืืืึทื, ืืืจ ืืึทืจืคึฟื ืฆื ืืืืกื ืื ืคืื URL:
$ curl http://localhost:8080/t/fnexo/hellonode-trigger
{"message":"Hello World"}ืืขืจ Fn ืกืขืจืืืขืจ ืืงืกืคึผืึธืืืื ืืืื ืคืึทื ืืงืฉืึทื ื ืืืืฃ ืคึผืึธืจื 8080 ืืื ืื ืคืื ืงืฆืืข URL ืืื ืฆื ืืืืึทืื ืืขื ืืืกืืขืจ t/app/function, ืึธืืขืจ ื ืืฉื ืืึธืจ. ืืืจื ืืืืคึผ, ืึท ืคึฟืื ืงืฆืืข ืืื ื ืืฉื ืืขืจืืคึฟื ืืืืึทื, ืึธืืขืจ ืืืจื ืึท ืึทืืื ืืขืจืืคืขื ืข ืฆืื ืื, ืืืึธืก, ืืืื ืืืื ื ืึธืืขื, "ืกืืึทืจืื" ืื ืคึฟืื ืงืฆืืข ืจืืคื. ืืจืืืขืจื ืืขื ืขื ืืืคืืื ื ืืื `func.yml ืคึผืจืืืขืงื:
schema_version: 20180708
name: hellonode
version: 0.0.3
runtime: node
entrypoint: node func.js
format: json
triggers:
- name: hellonode-trigger
type: http
source: /hellonode-trigger # URL ััะธะณะณะตัะฐืืืจ ืงืขื ืขื ืืืืฉื ืื ืฆืื ืื ื ืึธืืขื ืฆื ืืืืึทืื ืื ืคึฟืื ืงืฆืืข ื ืึธืืขื, ืืึธืก ืืืขื ืคืึทืจืคึผืึธืฉืขืืขืจื ืึทืืฅ:
triggers:
- name: hellonode-trigger
type: http
source: /hellonode # ัะพะฒะฟะฐะดะฐะตั ั ะธะผะตะฝะตะผ ััะฝะบัะธะธืืขืจื ืึธื ืืืจ ืืืืคื ืื ืคืื ืงืฆืืข ืขืงืกืคึผืจืขืก ืืืืืขืจ ืืื ืจืืคื ืขืก ืคึฟืื ืึท ื ืืึทืข ืฆืื ืื:
$ fn deploy --app fnexo hellonode --local
$ curl http://localhost:8080/t/fnexo/hellonode
{"message":"Hello World"}ืึทืืฅ ืึทืจืืขื! ืขืก ืืื ืฆืืื ืฆื ืืึทื ืืืืฃ ืฆื ืคืื-ืืืึธื ืืงืกืคึผืขืจืึทืืึทื ืฅ ืืื ืึทืจืืืกืืขืื ืืื ืืืขืจ FaaS ืืืืฃ ืื ืกืขืจืืืขืจ!
ืื ืกืืึธืืื ื ืกืขืจืืืขืจืืขืกืก ืคืื ืงืฆืืข ืืึทืืื ืื ืืก ืืืืฃ ืืืื ืืืืืขื ืข ืื ืคืจืึทืกืืจืึทืงืืฉืขืจ
ืืึธืืืจ ืืขืฉืืืื ื ืื ืกืืึทืืืจื ืึท ืืืืจืืืึทื ืืึทืฉืื ื ืืฆื ืื Exoscale CLI. ืืืื ืืืจ ืืึธื ื ืืฉื ืฉืืขืื ืขืก ื ืึธื, ืืืจ ืงืขื ืขื ื ืืฆื . ืืึธืก ืืื ืึท ืงืื ืืขืฆืืึทื ืืืึธืก ืืืขื ืคืึทืจืืจืขืกืขืจื ืืืื ืคึผืจืึธืืืึทืงืืืืืืื ืืคืืื ืืขืจ. ืื ืืืืกื ื ืืฉื ืคืึทืจืืขืกื ืึทื ืืืจ ืืึทืจืคึฟื ืฆื ืงืึทื ืคืืืืขืจ ืึท ืืขืจืฉื ืฆื ืขืคึฟืขื ืขื ืคึผืึธืจื 8080 ืืื ืื ืืืืขืจืืืื ืืจืืคืข! ืื ืคืืืืขื ืืข ืงืึทืืึทื ืื ืืืขื ืงืึทืืขืจ ืึท ืจืืื ืืืืจืืืึทื ืืึทืฉืื, ืืจืืื ืฆื ืืึทืืขืืึธืก ืืื ืืืขืจ ืคืึทื ืืงืฉืึทื ื:
$ exo firewall create fn-securitygroup
$ exo firewall add fn-securitygroup ssh --my-ip
$ exo firewall add fn-securitygroup -p tcp -P 8080-8080 -c 0.0.0.0/0
$ exo vm create fn-server -s fn-securitygroupืืขืจื ืึธื ืืืจ ืงืขื ืขื ssh ืืื ืื ืืืืจืืืึทื ืืึทืฉืื ืืื ืื ืกืืึทืืืจื ืื ืืืืึทื Fn ืกืขืจืืืขืจ:
$ exo ssh fn-server
The authenticity of host '185.19.30.175 (185.19.30.175)' can't be established.
ECDSA key fingerprint is SHA256:uaCKRYeX4cvim+Gr8StdPvIQ7eQgPuOKdnj5WI3gI9Q.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '185.19.30.175' (ECDSA) to the list of known hosts.
Welcome to Ubuntu 18.04 LTS (GNU/Linux 4.15.0-20-generic x86_64)ืืขืจื ืึธื ืื ืกืืึทืืืจื ืืึธืงืงืขืจ ืืื ืื Fn ืกืขืจืืืขืจ ืืืืฃ ืื ืืขืืืข ืืืขื ืืื ืฉืืื ืืขืืื ืืืืฃ ืื ืืืืข ืืึทืฉืื, ืึธื ืืืื ืืขื ืกืขืจืืืขืจ:
$ sudo apt-get update
$ sudo apt-get install docker.io
$ sudo systemctl start docker
$ curl -LSs https://raw.githubusercontent.com/fnproject/cli/master/install | sh
$ sudo fn start
...
______
/ ____/___
/ /_ / __
/ __/ / / / /
/_/ /_/ /_/
v0.3.643Fn ืืื ืืจืืื ืฆื ืืึทืงืืืขื ืคืึทื ืืงืฉืึทื ื! ืคึฟืึทืจ ืืึทืจืืขืืขื ืึทืจืืืขืจืคืืจื ืคืื ืคืึทื ืืงืฉืึทื ื ืฆื ืึท ืืืืึทื ืกืขืจืืืขืจ, ืืืจ ืืืขืื ื ืืฆื ืืขื ืืึทืคึฟืขื deploy ืคืื ืื ืืืืข ืงืึธืืคึผืืืืขืจ ืืืจื ืึธืืืืืื ื ืื ืคืึธื --local.
ืืื ืึทืืืฉืึทื, Fn ืจืืงืืืืืขืจื ืืืจ ืฆื ืกืคึผืขืฆืืคืืฆืืจื ืื ืึธืจื ืคืื ืื Fn ืกืขืจืืืขืจ ืืื ืืึธืงืงืขืจ ืจืขืืืกืืจื. ืื ืึธืคึผืฆืืขืก ืงืขื ืขื ืืืื ืืึทืฉืืืื ืืืจื ืกืืืืืืข ืืืขืจืืึทืืึทืื FN_API_URL ะธ FN_REGISTRY ืจืืกืคึผืขืงืืืืืื, ืึธืืขืจ ืืืื ืึธืคืคืขืจืก ืึท ืืขืจ ืืึทืงืืืขื ืืืขื ืฆื ืืืืื ืคืืจื ืื ืฉืึทืคืื ื ืืื ืคืึทืจืืืึทืืืื ื ืคืื ืงืึทื ืคืืืืขืจืืืฉืึทื ื ืคึฟืึทืจ ืืืคึผืืืืืึทื ื.
ืืื Fn ืืขืจืืื ืขื, ืื ืงืึทื ืคืืืืขืจืืืฉืึทื ืคึฟืึทืจ ืืืคึผืืืืืึทื ื ืืื ืืขืจืืคื context. ืื ืคืืืืขื ืืข ืืึทืคึฟืขื ืืืขื ืืึทืื ืืขื ืงืึธื ืืขืงืกื:
$ fn create context exoscale --provider default --api-url http://185.19.30.175:8080 --registry nfrankelืืืจ ืงืขื ืขื ืืขื ืื ืื ืืืฆื ืงืึทื ืืขืงืกืฅ ืืื ืืึธืก:
$ fn list contexts
CURRENT NAME PROVIDER API URL REGISTRY
default default http://localhost:8080/
exoscale default http://185.19.30.175:8080 nfrankel
ืืื ืืึทืฉืืืืขื ืฆื ืืขื ืงืึธื ืืขืงืกื ืืืึธืก ืืื ืคึผืื ืงื ืืืฉืืคื ืืื ืืึธืก:
$ fn use context exoscale
Now using context: exoscaleืคึฟืื ืืึธ ืืืืฃ, ืื Fn ืฉืืจืื ืขืงืกืคึผืจืขืก ืืืขื ืืจืืคืงืืคืืข Docker ืืืืืขืจ ื ืืฆื ืื ืืืืกืืขืงืืืื DockerHub ืืฉืืื (ืืื ืืืื ืคืึทื - nfrankel), ืืื ืืขืจื ืึธื ืืขืื ืฆื ืืืืกื ืื ืืืืึทื ืกืขืจืืืขืจ (ืืื ืืขื ืืืึทืฉืคึผืื - http://185.19.30.175:8080) ืืืขืื ืืขื ืึธืจื ืืื ืืืขืจืกืืข ืคืื โโืื ืืขืฆืืข ืืืื ืืื ืืืื ืคืื ืงืฆืืข.
$ fn deploy --app fnexo . # ะฒัะฟะพะปะฝัะตััั ะฝะฐ ะปะพะบะฐะปัะฝะพะน ะผะฐัะธะฝะต ะธะท ะบะฐัะฐะปะพะณะฐ hellonode
Deploying function at: /.
Deploying hellonode to app: fnexo
Bumped to version 0.0.5
Building image nfrankel/hellonode:0.0.5 .ืฆืื ืกืืฃ:
$ curl http://185.19.30.175:8080/t/fnexo/hellonode
{"message":"Hello World"}
ืคืื ืงืฆืืข ืืืคืขืกืืงืืข ืืื Fn-ืืืืืจื ืกืขืจืืืขืจืืขืกืก ืงืึทืืคึผืืืืื ื
ืึทืืืืึทื ืืึทืืขืก ืคืื ืกืขืจืืืขืจืืขืกืก ืงืึทืืคึผืืืืื ื ืืื ืืืื ืืืืืขื ืข ืงืึทืคึผืึทืฆืืืขื
ืกืขืจืืืขืจืืขืกืก ืงืึทืืคึผืืืืื ื ืืื ืึท ืืึทืงืืืขื ืืืืืื ื ืคึฟืึทืจ ืืขืฉืืืื ื ืืืคึผืืึทืืขื ืื ื ืคืจืืึท ืคึผืึทืจืฅ ืคืื ืึท ืึทืคึผืืึทืงืืืฉืึทื ืืืึธืก ืื ืืขืจืึทืงื ืืื ืืขืจ ืงืึธืืคึผืืืฆืืจื ืึทืคึผืืึทืงืืืฉืึทื ื ืึธืืขืจ ืืืงืจืึธ ืืึทืืื ืื ืืก.
ืืึธืก ืืื ืึธืคื ืจืขืื ืฆื ืืขืจ ืคืึทืจืืึธืจืื ืงืึธืก ืคืื ืืึทืงืื ื ืืื ืื ืืืืกืืขืจืืืืืืืข ืคืึทืจืงืืืคืขืจ, ืืืึธืก, ืืืคึผืขื ืืื ื ืืืืฃ ืื ืกืคึผืขืฆืืคืืฉ ื ืืฆื ืคืึทื ืืื ืืึทื ื, ืงืขื ืขื ืคืืจื ืฆื ืืขืืขืจ ืงืึธืก ืืื ืจืืืืกื ืืืืืืงืืึทื ืืื ืืขืจ ืฆืืงืื ืคึฟื.
ืืืืื-ืืืึธืืงื ืืื ืืืืืจืื ืืืึธืืงื ืึทืจืงืึทืืขืงืืฉืขืจื ืืืื ืืืืื ืืื ืืขื ืคืึทื, ืืืืึทื ืืืจ ืงืขื ืขื ืืืืื ืืขืคึฟืื ืขื ืืื ืืื ืึท ืกืืืืึทืฆืืข ืืื ืืืจ ืืืึธืื ืืื ืฆื ื ืืฆื ืกืขืจืืืขืจืืขืกืก ืงืึทืืคึผืืืืื ื, ืึธืืขืจ ืจืขืื ืฆื ืคึฟืืจืืข ืคึผืึทืืึทืกืื ืขืก ืงืขื ื ืืฉื ืืืื ืืขืืืขื.
Fn ืืื ืืึทื ืฅ ืืจืื ื ืฆื ื ืืฆื ืืื ืงืขื ืขื ืฆืืฉืืขืื ืึผืืขื ืื ืืขืืืข FaaS ืฆืืืื ื, ืืื ืงืืืื ืึธืืืืขืจืืขื. ืขืก ืืืืืึทื ืืืฅ ืงืืื ืคืึทืจืงืืืคืขืจ ืฉืืึธืก-ืืื ืืื ืงืขื ืขื ืืืื ืืื ืกืืึทืืืจื ืืึธืืงืึทืื ืึธืืขืจ ืืื ืงืืื ืืึทืงืืืขื ืืืึธืืงื ืืืืืื ื ืฉืคึผืืึทืืขืจ ืคืื ืืืื ืืจืืจื. ืขืก ืืื ืืืื ืคืจืืืืืื ืืื ืืฉืืืื ื ืึท ืคึผืจืึธืืจืึทืืืื ื ืฉืคึผืจืึทื.
ืืขืจ ืึทืจืืืงื ืงืึธืืืขืจืก ืืืืื ืื ืืึทืกืืงืก ืคืื Fn, ืึธืืขืจ ืงืจืืืืืื ื ืืืื ืืืืืขื ืข ืจืื ืืืืข ืืื ืืึทื ืฅ ืคึผืฉืื, ืืื ืื ืงืืืืขืืืืง ืึทืจืงืึทืืขืงืืฉืขืจ ืงืขื ืขื ืืืื ืืืคึผืืืื ืืขืจ ืืืืืืื ื ืืฆื ืึท Fn ืืึทืกืข ืืึทืืึทื ืกืขืจ, ืึธืืขืจ ืืืจื ืฉืืขืื Fn ืืื ืืขืจ ืึท ืคึผืจืึทืงืกื ืคึฟืึทืจ ืฉืืฅ.
ืืงืืจ: www.habr.com
