Adding and deleting a single new function without compose about faas HOT 10 CLOSED

// CreateFunctionRequest create a function in the swarm.
type CreateFunctionRequest struct {
	Service    string `json:"service"`
	Image      string `json:"image"`
	Network    string `json:"network"`
	EnvProcess string `json:"envProcess"`
}

$ docker service rm func_echoit

curl localhost:8080/system/functions -d '
{"service": "oblique", "image": "vielmetti/faas-oblique", "envProcess": "/usr/bin/oblique", "network": "func_functions"}'

curl localhost:8080/system/functions -d '
{"service": "stronghash", "image": "functions/alpine", "envProcess": "sha512sum", "network": "func_functions"}'

ID            NAME                   MODE        REPLICAS  IMAGE
4eg36gwkpx5i  func_base64            replicated  1/1       functions/alpine:latest
9jmsdlqjuobf  func_echoit            replicated  1/1       functions/alpine:latest
eof3v1jxszwl  func_markdown          replicated  1/1       alexellis2/faas-markdownrender:latest
fned1yerhdyf  func_alertmanager      replicated  1/1       quay.io/prometheus/alertmanager:latest
jyymi2er04hx  func_decodebase64      replicated  1/1       functions/alpine:latest
kpbu0ktf0iqc  func_nodeinfo          replicated  1/1       alexellis2/faas-nodeinfo:latest
lj7j5sas6j0q  func_webhookstash      replicated  1/1       alexellis2/faas-webhookstash:latest
pjc92ptpu8vx  func_prometheus        replicated  1/1       quay.io/prometheus/prometheus:latest
pt6kncp6fyc4  func_alexacolorchange  replicated  1/1       alexellis2/faas-alexachangecolorintent:latest
sbzwtyxgotmv  stronghash             replicated  0/1       functions/alpine:latest
se05h62iawvc  func_wordcount         replicated  1/1       functions/alpine:latest
xm4trevb2n2v  func_hubstats          replicated  1/1       alexellis2/faas-dockerhubstats:latest
yithgmf2il1r  oblique                replicated  0/1       vielmetti/faas-oblique:latest
zesojp59a4ao  func_gateway           replicated  1/1       functions/gateway:latest