initial implementation #1
@@ -1,65 +0,0 @@
|
||||
steps:
|
||||
test:
|
||||
image: golang:1.21
|
||||
commands:
|
||||
- go test ./...
|
||||
when:
|
||||
- event: pull_request
|
||||
- event: push
|
||||
branch: main
|
||||
- event: tag
|
||||
pr-build:
|
||||
image: woodpeckerci/plugin-docker-buildx
|
||||
settings:
|
||||
platforms: linux/arm64/v8
|
||||
repo: lerentis/metallb-ip-floater
|
||||
tags:
|
||||
- latest
|
||||
- ${CI_COMMIT_SHA}
|
||||
dry-run: true
|
||||
when:
|
||||
- event: pull_request
|
||||
pre-release:
|
||||
image: woodpeckerci/plugin-docker-buildx
|
||||
settings:
|
||||
platforms: linux/arm64/v8
|
||||
repo: lerentis/metallb-ip-floater
|
||||
tags:
|
||||
- latest
|
||||
- ${CI_COMMIT_SHA}
|
||||
password:
|
||||
from_secret: docker_hub_password
|
||||
username:
|
||||
from_secret: docker_hub_username
|
||||
when:
|
||||
- event: push
|
||||
branch: main
|
||||
release:
|
||||
image: woodpeckerci/plugin-docker-buildx
|
||||
settings:
|
||||
platforms: linux/arm64/v8
|
||||
repo: lerentis/metallb-ip-floater
|
||||
tags:
|
||||
- latest
|
||||
- ${CI_COMMIT_TAG}
|
||||
password:
|
||||
from_secret: docker_hub_password
|
||||
username:
|
||||
from_secret: docker_hub_username
|
||||
when:
|
||||
- event: tag
|
||||
notify:
|
||||
image: appleboy/drone-telegram
|
||||
settings:
|
||||
message: "Commit {{ commit.message }} ({{ commit.link }}) ran with build {{ build.number }} and finished with status {{ build.status }}."
|
||||
to:
|
||||
from_secret: telegram_userid
|
||||
token:
|
||||
from_secret: telegram_secret
|
||||
when:
|
||||
- event: pull_request
|
||||
- event: push
|
||||
branch: main
|
||||
- event: tag
|
||||
- status: success
|
||||
- status: failure
|
||||
29
.woodpecker/main.yml
Normal file
29
.woodpecker/main.yml
Normal file
@@ -0,0 +1,29 @@
|
||||
when:
|
||||
- event: push
|
||||
branch: main
|
||||
|
||||
steps:
|
||||
test:
|
||||
image: golang:1.21
|
||||
commands:
|
||||
- go test ./...
|
||||
pre-release:
|
||||
image: woodpeckerci/plugin-docker-buildx
|
||||
settings:
|
||||
platforms: linux/arm64/v8
|
||||
repo: lerentis/metallb-ip-floater
|
||||
tags:
|
||||
- latest
|
||||
- ${CI_COMMIT_SHA}
|
||||
password:
|
||||
from_secret: docker_hub_password
|
||||
username:
|
||||
from_secret: docker_hub_username
|
||||
notify:
|
||||
image: appleboy/drone-telegram
|
||||
settings:
|
||||
message: "Commit {{ commit.message }} ({{ commit.link }}) ran with build {{ build.number }} and finished with status {{ build.status }}."
|
||||
to:
|
||||
from_secret: telegram_userid
|
||||
token:
|
||||
from_secret: telegram_secret
|
||||
25
.woodpecker/pr.yml
Normal file
25
.woodpecker/pr.yml
Normal file
@@ -0,0 +1,25 @@
|
||||
when:
|
||||
- event: pull_request
|
||||
|
||||
steps:
|
||||
test:
|
||||
image: golang:1.21
|
||||
commands:
|
||||
- go test ./...
|
||||
pr-build:
|
||||
image: woodpeckerci/plugin-docker-buildx
|
||||
settings:
|
||||
platforms: linux/arm64/v8
|
||||
repo: lerentis/metallb-ip-floater
|
||||
tags:
|
||||
- latest
|
||||
- ${CI_COMMIT_SHA}
|
||||
dry-run: true
|
||||
notify:
|
||||
image: appleboy/drone-telegram
|
||||
settings:
|
||||
message: "Commit {{ commit.message }} ({{ commit.link }}) ran with build {{ build.number }} and finished with status {{ build.status }}."
|
||||
to:
|
||||
from_secret: telegram_userid
|
||||
token:
|
||||
from_secret: telegram_secret
|
||||
28
.woodpecker/release.yml
Normal file
28
.woodpecker/release.yml
Normal file
@@ -0,0 +1,28 @@
|
||||
when:
|
||||
- event: tag
|
||||
|
||||
steps:
|
||||
test:
|
||||
image: golang:1.21
|
||||
commands:
|
||||
- go test ./...
|
||||
release:
|
||||
image: woodpeckerci/plugin-docker-buildx
|
||||
settings:
|
||||
platforms: linux/arm64/v8
|
||||
repo: lerentis/metallb-ip-floater
|
||||
tags:
|
||||
- latest
|
||||
- ${CI_COMMIT_TAG}
|
||||
password:
|
||||
from_secret: docker_hub_password
|
||||
username:
|
||||
from_secret: docker_hub_username
|
||||
notify:
|
||||
image: appleboy/drone-telegram
|
||||
settings:
|
||||
message: "Commit {{ commit.message }} ({{ commit.link }}) ran with build {{ build.number }} and finished with status {{ build.status }}."
|
||||
to:
|
||||
from_secret: telegram_userid
|
||||
token:
|
||||
from_secret: telegram_secret
|
||||
@@ -6,8 +6,10 @@ import (
|
||||
|
||||
"git.uploadfilter24.eu/covidnetes/woodpecker-autoscaler/internal/config"
|
||||
"git.uploadfilter24.eu/covidnetes/woodpecker-autoscaler/internal/health"
|
||||
"git.uploadfilter24.eu/covidnetes/woodpecker-autoscaler/internal/hetzner"
|
||||
"git.uploadfilter24.eu/covidnetes/woodpecker-autoscaler/internal/logging"
|
||||
"git.uploadfilter24.eu/covidnetes/woodpecker-autoscaler/internal/woodpecker"
|
||||
"github.com/hetznercloud/hcloud-go/hcloud"
|
||||
log "github.com/sirupsen/logrus"
|
||||
)
|
||||
|
||||
@@ -34,7 +36,52 @@ func main() {
|
||||
}).Info("Entering main event loop")
|
||||
|
||||
for {
|
||||
woodpecker.CheckPending(cfg)
|
||||
pendingTasks, err := woodpecker.CheckPending(cfg)
|
||||
if err != nil {
|
||||
log.WithFields(log.Fields{
|
||||
"Caller": "Main",
|
||||
}).Fatal(fmt.Sprintf("Error checking woodpecker queue: %s", err.Error()))
|
||||
}
|
||||
if pendingTasks {
|
||||
server, err := hetzner.CreateNewAgent(cfg)
|
||||
if err != nil {
|
||||
log.WithFields(log.Fields{
|
||||
"Caller": "Main",
|
||||
}).Fatal(fmt.Sprintf("Error spawning new agent: %s", err.Error()))
|
||||
}
|
||||
for {
|
||||
if server.Status == hcloud.ServerStatusRunning {
|
||||
log.WithFields(log.Fields{
|
||||
"Caller": "Main",
|
||||
}).Infof("%s started!", server.Name)
|
||||
break
|
||||
}
|
||||
log.WithFields(log.Fields{
|
||||
"Caller": "Main",
|
||||
}).Infof("Waiting for agent %s to start", server.Name)
|
||||
}
|
||||
} else {
|
||||
log.WithFields(log.Fields{
|
||||
"Caller": "Main",
|
||||
}).Info("Checking if agents can be removed")
|
||||
runningTasks, err := woodpecker.CheckRunning(cfg)
|
||||
if err != nil {
|
||||
log.WithFields(log.Fields{
|
||||
"Caller": "Main",
|
||||
}).Fatal(fmt.Sprintf("Error checking woodpecker queue: %s", err.Error()))
|
||||
}
|
||||
if runningTasks {
|
||||
log.WithFields(log.Fields{
|
||||
"Caller": "Main",
|
||||
}).Info("Still found running tasks. No agent to be removed")
|
||||
} else {
|
||||
log.WithFields(log.Fields{
|
||||
"Caller": "Main",
|
||||
}).Info("No tasks running. Will remove agents")
|
||||
// TODO: iterate over agents and remove ours
|
||||
// agent name should match hetzner name
|
||||
}
|
||||
}
|
||||
time.Sleep(time.Duration(cfg.CheckInterval) * time.Minute)
|
||||
}
|
||||
}
|
||||
|
||||
18
go.mod
18
go.mod
@@ -4,12 +4,26 @@ go 1.21.1
|
||||
|
||||
require (
|
||||
github.com/gorilla/mux v1.8.0
|
||||
github.com/hetznercloud/hcloud-go v1.52.0
|
||||
github.com/jinzhu/configor v1.2.1
|
||||
github.com/sirupsen/logrus v1.9.3
|
||||
)
|
||||
|
||||
require (
|
||||
github.com/BurntSushi/toml v0.3.1 // indirect
|
||||
golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 // indirect
|
||||
gopkg.in/yaml.v2 v2.2.2 // indirect
|
||||
github.com/beorn7/perks v1.0.1 // indirect
|
||||
github.com/cespare/xxhash/v2 v2.2.0 // indirect
|
||||
github.com/golang/protobuf v1.5.3 // indirect
|
||||
github.com/kr/text v0.2.0 // indirect
|
||||
github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
|
||||
github.com/prometheus/client_golang v1.16.0 // indirect
|
||||
github.com/prometheus/client_model v0.3.0 // indirect
|
||||
github.com/prometheus/common v0.42.0 // indirect
|
||||
github.com/prometheus/procfs v0.10.1 // indirect
|
||||
github.com/rogpeppe/go-internal v1.11.0 // indirect
|
||||
golang.org/x/net v0.12.0 // indirect
|
||||
golang.org/x/sys v0.10.0 // indirect
|
||||
golang.org/x/text v0.11.0 // indirect
|
||||
google.golang.org/protobuf v1.30.0 // indirect
|
||||
gopkg.in/yaml.v2 v2.4.0 // indirect
|
||||
)
|
||||
|
||||
56
go.sum
56
go.sum
@@ -1,24 +1,70 @@
|
||||
github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
|
||||
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
|
||||
github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
|
||||
github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
|
||||
github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
|
||||
github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
|
||||
github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
|
||||
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
|
||||
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
|
||||
github.com/golang/protobuf v1.3.5/go.mod h1:6O5/vntMXwX2lRkT1hjjk0nAC1IDOTvTlVgjlRvqsdk=
|
||||
github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
|
||||
github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
|
||||
github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
|
||||
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
|
||||
github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
|
||||
github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
|
||||
github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI=
|
||||
github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
|
||||
github.com/hetznercloud/hcloud-go v1.52.0 h1:3r9pEulTOBB9BoArSgpQYUQVTy+Xjkg0k/QAU4c6dQ8=
|
||||
github.com/hetznercloud/hcloud-go v1.52.0/go.mod h1:VzDWThl47lOnZXY0q5/LPFD+M62pfe/52TV+mOrpp9Q=
|
||||
github.com/jinzhu/configor v1.2.1 h1:OKk9dsR8i6HPOCZR8BcMtcEImAFjIhbJFZNyn5GCZko=
|
||||
github.com/jinzhu/configor v1.2.1/go.mod h1:nX89/MOmDba7ZX7GCyU/VIaQ2Ar2aizBl2d3JLF/rDc=
|
||||
github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
|
||||
github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
|
||||
github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
|
||||
github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
|
||||
github.com/matttproud/golang_protobuf_extensions v1.0.4 h1:mmDVorXM7PCGKw94cs5zkfA9PSy5pEvNWRP0ET0TIVo=
|
||||
github.com/matttproud/golang_protobuf_extensions v1.0.4/go.mod h1:BSXmuO+STAnVfrANrmjBb36TMTDstsz7MSK+HVaYKv4=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/prometheus/client_golang v1.16.0 h1:yk/hx9hDbrGHovbci4BY+pRMfSuuat626eFsHb7tmT8=
|
||||
github.com/prometheus/client_golang v1.16.0/go.mod h1:Zsulrv/L9oM40tJ7T815tM89lFEugiJ9HzIqaAx4LKc=
|
||||
github.com/prometheus/client_model v0.3.0 h1:UBgGFHqYdG/TPFD1B1ogZywDqEkwp3fBMvqdiQ7Xew4=
|
||||
github.com/prometheus/client_model v0.3.0/go.mod h1:LDGWKZIo7rky3hgvBe+caln+Dr3dPggB5dvjtD7w9+w=
|
||||
github.com/prometheus/common v0.42.0 h1:EKsfXEYo4JpWMHH5cg+KOUWeuJSov1Id8zGR8eeI1YM=
|
||||
github.com/prometheus/common v0.42.0/go.mod h1:xBwqVerjNdUDjgODMpudtOMwlOwf2SaTr1yjz4b7Zbc=
|
||||
github.com/prometheus/procfs v0.10.1 h1:kYK1Va/YMlutzCGazswoHKo//tZVlFpKYh+PymziUAg=
|
||||
github.com/prometheus/procfs v0.10.1/go.mod h1:nwNm2aOCAYw8uTR/9bWRREkZFxAUcWzPHWJq+XBB/FM=
|
||||
github.com/rogpeppe/go-internal v1.11.0 h1:cWPaGQEPrBb5/AsnsZesgZZ9yb1OQ+GOISoDNXVBh4M=
|
||||
github.com/rogpeppe/go-internal v1.11.0/go.mod h1:ddIwULY96R17DhadqLgMfk9H9tvdUzkipdSkR5nkCZA=
|
||||
github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
|
||||
github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
|
||||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
|
||||
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
|
||||
golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 h1:0A+M6Uqn+Eje4kHMK80dtF3JCXC4ykBgQG4Fe06QRhQ=
|
||||
github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
|
||||
github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
|
||||
golang.org/x/net v0.12.0 h1:cfawfvKITfUsFCeJIHJrbSxpeu/E81khclypR0GVT50=
|
||||
golang.org/x/net v0.12.0/go.mod h1:zEVYFnQC7m/vmpQFELhcD1EWkZlX69l4oqgmer6hfKA=
|
||||
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
|
||||
golang.org/x/sys v0.10.0 h1:SqMFp9UcQJZa+pmYuAKjd9xq1f0j5rLcDIk0mj4qAsA=
|
||||
golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/text v0.11.0 h1:LAntKIrcmeSKERyiOh0XMV39LXS8IE9UL2yP7+f5ij4=
|
||||
golang.org/x/text v0.11.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
|
||||
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
|
||||
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
|
||||
google.golang.org/protobuf v1.30.0 h1:kPPoIgf3TsEvrm0PFe15JQ+570QVxYzEvvHqChK+cng=
|
||||
google.golang.org/protobuf v1.30.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
|
||||
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
|
||||
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
|
||||
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
|
||||
gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
|
||||
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
|
||||
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
|
||||
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
|
||||
@@ -18,7 +18,8 @@ type Config = struct {
|
||||
Protocol string `default:"http" env:"WOODPECKER_AUTOSCALER_PROTOCOL"`
|
||||
HcloudToken string `default:"" env:"WOODPECKER_AUTOSCALER_HCLOUD_TOKEN"`
|
||||
InstanceType string `default:"" env:"WOODPECKER_AUTOSCALER_INSTANCE_TYPE"`
|
||||
Zone string `default:"" env:"WOODPECKER_AUTOSCALER_ZONE"`
|
||||
Region string `default:"" env:"WOODPECKER_AUTOSCALER_REGION"`
|
||||
Datacenter string `default:"" env:"WOODPECKER_AUTOSCALER_DATACENTER"`
|
||||
DryRun bool `default:"false" env:"WOODPECKER_AUTOSCALER_DRY_RUN"`
|
||||
SSHKey string `default:"" env:"WOODPECKER_AUTOSCALER_SSH_KEY"`
|
||||
}
|
||||
|
||||
@@ -2,11 +2,16 @@ package hetzner
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"context"
|
||||
"errors"
|
||||
"fmt"
|
||||
"text/template"
|
||||
|
||||
"git.uploadfilter24.eu/covidnetes/woodpecker-autoscaler/internal/config"
|
||||
"git.uploadfilter24.eu/covidnetes/woodpecker-autoscaler/internal/utils"
|
||||
"github.com/hetznercloud/hcloud-go/hcloud"
|
||||
|
||||
log "github.com/sirupsen/logrus"
|
||||
)
|
||||
|
||||
var USER_DATA_TEMPLATE = `
|
||||
@@ -37,11 +42,12 @@ type UserDataConfig struct {
|
||||
EnvConfig map[string]string
|
||||
}
|
||||
|
||||
func generateConfig(cfg *config.Config) (string, error) {
|
||||
func generateConfig(cfg *config.Config, name string) (string, error) {
|
||||
envConfig := map[string]string{}
|
||||
envConfig["WOODPECKER_SERVER"] = cfg.WoodpeckerInstance
|
||||
envConfig["WOODPECKER_AGENT_SECRET"] = cfg.WoodpeckerAgentSecret
|
||||
envConfig["WOODPECKER_FILTER_LABELS"] = cfg.LabelSelector
|
||||
envConfig["WOODPECKER_HOSTNAME"] = name
|
||||
config := UserDataConfig{
|
||||
Image: "woodpeckerci/woodpecker-agent:latest",
|
||||
EnvConfig: envConfig,
|
||||
@@ -55,6 +61,66 @@ func generateConfig(cfg *config.Config) (string, error) {
|
||||
if err != nil {
|
||||
return "", errors.New(fmt.Sprintf("Could not render userdata template: %s", err.Error()))
|
||||
}
|
||||
|
||||
return buf.String(), nil
|
||||
}
|
||||
|
||||
func CreateNewAgent(cfg *config.Config) (*hcloud.Server, error) {
|
||||
client := hcloud.NewClient(hcloud.WithToken(cfg.HcloudToken))
|
||||
name := fmt.Sprintf("woodpecker-autoscaler-agent-%s", utils.RandStringBytes(5))
|
||||
userdata, err := generateConfig(cfg, name)
|
||||
img, _, err := client.Image.GetByNameAndArchitecture(context.Background(), "docker", "amd64")
|
||||
loc, _, err := client.Location.GetByName(context.Background(), cfg.Region)
|
||||
pln, _, err := client.ServerType.GetByName(context.Background(), cfg.InstanceType)
|
||||
key, _, err := client.SSHKey.GetByName(context.Background(), cfg.SSHKey)
|
||||
dc, _, err := client.Datacenter.GetByName(context.Background(), cfg.Datacenter)
|
||||
labels := map[string]string{}
|
||||
labels["Role"] = "WoodpeckerAgent"
|
||||
labels["ControledBy"] = "WoodpeckerAutoscaler"
|
||||
|
||||
if err != nil {
|
||||
return nil, errors.New(fmt.Sprintf("Could not create new Agent: %s", err.Error()))
|
||||
}
|
||||
|
||||
res, _, err := client.Server.Create(context.Background(), hcloud.ServerCreateOpts{
|
||||
Name: name,
|
||||
ServerType: pln,
|
||||
Image: img,
|
||||
SSHKeys: []*hcloud.SSHKey{key},
|
||||
Location: loc,
|
||||
Datacenter: dc,
|
||||
UserData: userdata,
|
||||
StartAfterCreate: utils.BoolPointer(true),
|
||||
Labels: labels,
|
||||
})
|
||||
|
||||
log.WithFields(log.Fields{
|
||||
"Caller": "CreateNewAgent",
|
||||
}).Infof("Created new Build Agent %s", res.Server.Name)
|
||||
|
||||
return res.Server, nil
|
||||
}
|
||||
|
||||
func ListAgents(cfg *config.Config) ([]hcloud.Server, error) {
|
||||
client := hcloud.NewClient(hcloud.WithToken(cfg.HcloudToken))
|
||||
allServers, err := client.Server.All(context.Background())
|
||||
if err != nil {
|
||||
return nil, errors.New(fmt.Sprintf("Could not query Server list: %s", err.Error()))
|
||||
}
|
||||
myServers := []hcloud.Server{}
|
||||
for _, server := range allServers {
|
||||
val, exists := server.Labels["ControledBy"]
|
||||
if exists && val == "WoodpeckerAutoscaler" {
|
||||
myServers = append(myServers, *server)
|
||||
}
|
||||
}
|
||||
return myServers, nil
|
||||
}
|
||||
|
||||
func DecomAgent(cfg *config.Config, server *hcloud.Server) error {
|
||||
client := hcloud.NewClient(hcloud.WithToken(cfg.HcloudToken))
|
||||
_, _, err := client.Server.DeleteWithResult(context.Background(), server)
|
||||
if err != nil {
|
||||
return errors.New(fmt.Sprintf("Could not delete Agent: %s", err.Error()))
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
@@ -54,3 +54,39 @@ type QueueInfo struct {
|
||||
Stats Stats `json:"stats"`
|
||||
Paused bool `json:"paused"`
|
||||
}
|
||||
|
||||
/*[
|
||||
{
|
||||
"id": 2,
|
||||
"created": 1693567407,
|
||||
"updated": 1694013270,
|
||||
"name": "",
|
||||
"owner_id": -1,
|
||||
"token": "redacted",
|
||||
"last_contact": 1694013270,
|
||||
"platform": "linux/arm64",
|
||||
"backend": "kubernetes",
|
||||
"capacity": 4,
|
||||
"version": "next-971534929c",
|
||||
"no_schedule": false
|
||||
}
|
||||
]*/
|
||||
|
||||
type Agent struct {
|
||||
ID int64 `json:"id"`
|
||||
Created int64 `json:"created"`
|
||||
Updated int64 `json:"updated"`
|
||||
Name string `json:"name"`
|
||||
OwnerID int64 `json:"owner_id"`
|
||||
Token string `json:"token"`
|
||||
LastContact int64 `json:"last_contact"`
|
||||
Platform string `json:"platform"`
|
||||
Backend string `json:"backend"`
|
||||
Capacity int32 `json:"capacity"`
|
||||
Version string `json:"version"`
|
||||
NoSchedule bool `json:"no_schedule"`
|
||||
}
|
||||
|
||||
type AgentList struct {
|
||||
Agents []Agent
|
||||
}
|
||||
|
||||
17
internal/utils/utils.go
Normal file
17
internal/utils/utils.go
Normal file
@@ -0,0 +1,17 @@
|
||||
package utils
|
||||
|
||||
import "math/rand"
|
||||
|
||||
const letterBytes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
|
||||
|
||||
func RandStringBytes(n int) string {
|
||||
b := make([]byte, n)
|
||||
for i := range b {
|
||||
b[i] = letterBytes[rand.Intn(len(letterBytes))]
|
||||
}
|
||||
return string(b)
|
||||
}
|
||||
|
||||
func BoolPointer(b bool) *bool {
|
||||
return &b
|
||||
}
|
||||
60
internal/woodpecker/agent.go
Normal file
60
internal/woodpecker/agent.go
Normal file
@@ -0,0 +1,60 @@
|
||||
package woodpecker
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"errors"
|
||||
"fmt"
|
||||
"net/http"
|
||||
|
||||
"git.uploadfilter24.eu/covidnetes/woodpecker-autoscaler/internal/config"
|
||||
"git.uploadfilter24.eu/covidnetes/woodpecker-autoscaler/internal/models"
|
||||
)
|
||||
|
||||
func DecomAgent(cfg *config.Config, agentId int) error {
|
||||
apiRoute := fmt.Sprintf("%s/api/agents/%d", cfg.WoodpeckerInstance, agentId)
|
||||
req, err := http.NewRequest("DELETE", apiRoute, nil)
|
||||
if err != nil {
|
||||
return errors.New(fmt.Sprintf("Could not create delete request: %s", err.Error()))
|
||||
}
|
||||
req.Header.Set("Accept", "text/plain")
|
||||
req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", cfg.WoodpeckerApiToken))
|
||||
|
||||
resp, err := http.DefaultClient.Do(req)
|
||||
if err != nil {
|
||||
return errors.New(fmt.Sprintf("Could not delete agent: %s", err.Error()))
|
||||
}
|
||||
defer resp.Body.Close()
|
||||
return nil
|
||||
}
|
||||
|
||||
func GetAgentIdByName(cfg *config.Config, name string) (int, error) {
|
||||
apiRoute := fmt.Sprintf("%s/api/agents?page=1&perPage=100", cfg.WoodpeckerInstance)
|
||||
req, err := http.NewRequest("GET", apiRoute, nil)
|
||||
if err != nil {
|
||||
return 0, errors.New(fmt.Sprintf("Could not create agent query request: %s", err.Error()))
|
||||
}
|
||||
req.Header.Set("Accept", "application/json")
|
||||
req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", cfg.WoodpeckerApiToken))
|
||||
|
||||
resp, err := http.DefaultClient.Do(req)
|
||||
if err != nil {
|
||||
return 0, errors.New(fmt.Sprintf("Could not query agent list: %s", err.Error()))
|
||||
}
|
||||
defer resp.Body.Close()
|
||||
|
||||
if resp.StatusCode != http.StatusOK {
|
||||
return 0, errors.New(fmt.Sprintf("Invalid status code from API: %d", resp.StatusCode))
|
||||
}
|
||||
agentList := new(models.AgentList)
|
||||
err = json.NewDecoder(resp.Body).Decode(agentList)
|
||||
if err != nil {
|
||||
return 0, errors.New(fmt.Sprintf("Could not unmarshal api response: %s", err.Error()))
|
||||
}
|
||||
|
||||
for _, agent := range agentList.Agents {
|
||||
if agent.Name == name {
|
||||
return int(agent.ID), nil
|
||||
}
|
||||
}
|
||||
return 0, errors.New(fmt.Sprintf("Agent with name %s is not in server", name))
|
||||
}
|
||||
@@ -5,6 +5,7 @@ import (
|
||||
"errors"
|
||||
"fmt"
|
||||
"net/http"
|
||||
"strings"
|
||||
|
||||
"git.uploadfilter24.eu/covidnetes/woodpecker-autoscaler/internal/config"
|
||||
"git.uploadfilter24.eu/covidnetes/woodpecker-autoscaler/internal/models"
|
||||
@@ -34,27 +35,43 @@ func QueueInfo(cfg *config.Config, target interface{}) error {
|
||||
return json.NewDecoder(resp.Body).Decode(target)
|
||||
}
|
||||
|
||||
func CheckPending(cfg *config.Config) error {
|
||||
func CheckPending(cfg *config.Config) (bool, error) {
|
||||
expectedKV := strings.Split(cfg.LabelSelector, "=")
|
||||
queueInfo := new(models.QueueInfo)
|
||||
err := QueueInfo(cfg, queueInfo)
|
||||
if err != nil {
|
||||
return errors.New(fmt.Sprintf("Error from QueueInfo: %s", err.Error()))
|
||||
return false, errors.New(fmt.Sprintf("Error from QueueInfo: %s", err.Error()))
|
||||
}
|
||||
if queueInfo.Stats.PendingCount > 0 {
|
||||
// TODO: queueInfo.Pending may be empty
|
||||
if queueInfo.Pending != nil {
|
||||
for _, pendingJobs := range queueInfo.Pending {
|
||||
// TODO: separate key and value from LabelSelector and compare them deeply
|
||||
_, exists := pendingJobs.Labels[cfg.LabelSelector]
|
||||
if exists {
|
||||
val, exists := pendingJobs.Labels[expectedKV[0]]
|
||||
if exists && val == expectedKV[1] {
|
||||
log.WithFields(log.Fields{
|
||||
"Caller": "CheckPending",
|
||||
}).Info("Found pending job for us. Requesting new Agent")
|
||||
}).Info("Found pending job for us")
|
||||
return true, nil
|
||||
} else {
|
||||
log.WithFields(log.Fields{
|
||||
"Caller": "CheckPending",
|
||||
}).Info("No Jobs for us in Queue")
|
||||
return false, nil
|
||||
}
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
return false, nil
|
||||
}
|
||||
|
||||
func CheckRunning(cfg *config.Config) (bool, error) {
|
||||
queueInfo := new(models.QueueInfo)
|
||||
err := QueueInfo(cfg, queueInfo)
|
||||
if err != nil {
|
||||
return false, errors.New(fmt.Sprintf("Error from QueueInfo: %s", err.Error()))
|
||||
}
|
||||
// TODO: create and parse running object. there may be jobs that are not for us
|
||||
if queueInfo.Stats.RunningCount > 0 {
|
||||
return true, nil
|
||||
}
|
||||
return false, nil
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user