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Add option to specify Amazon EC2 instance metadata accessiblity #97

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Add option to specify Amazon EC2 instance metadata accessiblity #97

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a9dc23c
Add option to specify Amazon EC2 instance metadata accessiblity
hhamalai Jul 15, 2021
d0ffc70
Merge branch 'master' into ec2_imds_access
hhamalai Apr 7, 2022
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1 change: 1 addition & 0 deletions cmd/drone-autoscaler/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -320,6 +320,7 @@ func setupProvider(c config.Config) (autoscaler.Provider, error) {
amazon.WithVolumeIops(c.Amazon.VolumeIops),
amazon.WithIamProfileArn(c.Amazon.IamProfileArn),
amazon.WithMarketType(c.Amazon.MarketType),
amazon.WithInstanceMetadataTokens(c.Amazon.IMDSTokens),
), nil
case os.Getenv("OS_USERNAME") != "":
return openstack.New(
Expand Down
1 change: 1 addition & 0 deletions config/config.go
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Original file line number Diff line number Diff line change
Expand Up @@ -141,6 +141,7 @@ type (
VolumeIops int64 `envconfig:"DRONE_AMAZON_VOLUME_IOPS"`
IamProfileArn string `envconfig:"DRONE_AMAZON_IAM_PROFILE_ARN"`
MarketType string `envconfig:"DRONE_AMAZON_MARKET_TYPE"`
IMDSTokens string `envconfig:"DRONE_AMAZON_IMDS_TOKENS"`
}

DigitalOcean struct {
Expand Down
6 changes: 6 additions & 0 deletions drivers/amazon/create.go
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Original file line number Diff line number Diff line change
Expand Up @@ -108,6 +108,12 @@ func (p *provider) create(ctx context.Context, opts autoscaler.InstanceCreateOpt
},
}

if p.imdsTokens != "" {
in.MetadataOptions = &ec2.InstanceMetadataOptionsRequest{
HttpTokens: aws.String(p.imdsTokens),
}
}

if p.volumeType == "io1" {
for _, blockDeviceMapping := range in.BlockDeviceMappings {
blockDeviceMapping.Ebs.Iops = aws.Int64(p.volumeIops)
Expand Down
7 changes: 7 additions & 0 deletions drivers/amazon/option.go
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Original file line number Diff line number Diff line change
Expand Up @@ -151,3 +151,10 @@ func WithMarketType(t string) Option {
p.spotInstance = t == "spot"
}
}

// WithInstanceMetadataTokens returns an option to set the instance metadata service tokens requiment.
func WithInstanceMetadataTokens(t string) Option {
return func(p *provider) {
p.imdsTokens = t
}
}
1 change: 1 addition & 0 deletions drivers/amazon/provider.go
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Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,7 @@ type provider struct {
tags map[string]string
iamProfileArn string
spotInstance bool
imdsTokens string
}

func (p *provider) getClient() *ec2.EC2 {
Expand Down
8 changes: 2 additions & 6 deletions go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@ require (
github.com/Masterminds/sprig v2.22.0+incompatible // indirect
github.com/Microsoft/go-winio v0.4.7 // indirect
github.com/avast/retry-go v3.0.0+incompatible // indirect
github.com/aws/aws-sdk-go v1.13.5
github.com/aws/aws-sdk-go v1.37.17
github.com/beorn7/perks v0.0.0-20160804104726-4c0e84591b9a // indirect
github.com/bluele/slack v0.0.0-20171128075526-307046097ee9
github.com/containerd/containerd v1.3.4 // indirect
Expand All @@ -40,9 +40,6 @@ require (
github.com/gorilla/mux v1.7.4 // indirect
github.com/h2non/gock v1.0.7
github.com/hetznercloud/hcloud-go v1.4.0
github.com/huandu/xstrings v1.3.2 // indirect
github.com/imdario/mergo v0.3.12 // indirect
github.com/jmespath/go-jmespath v0.0.0-20160202185014-0b12d6b521d8 // indirect
github.com/jmoiron/sqlx v0.0.0-20180228184624-cf35089a1979
github.com/joho/godotenv v1.2.0
github.com/kr/pretty v0.0.0-20160823170715-cfb55aafdaf3
Expand All @@ -56,15 +53,14 @@ require (
github.com/opencontainers/go-digest v1.0.0-rc1 // indirect
github.com/opencontainers/image-spec v1.0.1 // indirect
github.com/packethost/packngo v0.1.0
github.com/pkg/errors v0.8.1 // indirect
github.com/prometheus/client_golang v0.8.0
github.com/prometheus/common v0.0.0-20180110214958-89604d197083 // indirect
github.com/prometheus/procfs v0.0.0-20180212145926-282c8707aa21 // indirect
github.com/scaleway/scaleway-sdk-go v1.0.0-beta.3
github.com/sirupsen/logrus v1.4.2
github.com/smartystreets/goconvey v1.6.4 // indirect
github.com/tent/http-link-go v0.0.0-20130702225549-ac974c61c2f9 // indirect
golang.org/x/crypto v0.0.0-20190621222207-cc06ce4a13d4
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9
golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3 // indirect
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be
golang.org/x/sync v0.0.0-20190423024810-112230192c58
Expand Down
19 changes: 19 additions & 0 deletions go.sum
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,8 @@ github.com/avast/retry-go v3.0.0+incompatible h1:4SOWQ7Qs+oroOTQOYnAHqelpCO0biHS
github.com/avast/retry-go v3.0.0+incompatible/go.mod h1:XtSnn+n/sHqQIpZ10K1qAevBhOOCWBLXXy3hyiqqBrY=
github.com/aws/aws-sdk-go v1.13.5 h1:OomNUmMMCy/wClWVp5tl7FFMF+TmrjMksbmSuPziFj8=
github.com/aws/aws-sdk-go v1.13.5/go.mod h1:ZRmQr0FajVIyZ4ZzBYKG5P3ZqPz9IHG41ZoMu1ADI3k=
github.com/aws/aws-sdk-go v1.37.17 h1:Ga33kM38f58l7X+Z2B6JNdz9dFqxjR8AXHBbK3bXYc0=
github.com/aws/aws-sdk-go v1.37.17/go.mod h1:hcU610XS61/+aQV88ixoOzUoG7v3b31pl2zKMmprdro=
github.com/beorn7/perks v0.0.0-20160804104726-4c0e84591b9a h1:BtpsbiV638WQZwhA98cEZw2BsbnQJrbd0BI7tsy0W1c=
github.com/beorn7/perks v0.0.0-20160804104726-4c0e84591b9a/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
github.com/bluele/slack v0.0.0-20171128075526-307046097ee9 h1:bnBrnv6TsEcPq7HIJykjAGl8jw/J1FZMYYceCQfLgEI=
Expand All @@ -28,6 +30,7 @@ github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDk
github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
github.com/containerd/containerd v1.3.4 h1:3o0smo5SKY7H6AJCmJhsnCjR2/V2T8VmiHt7seN2/kI=
github.com/containerd/containerd v1.3.4/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA=
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/dchest/uniuri v0.0.0-20160212164326-8902c56451e9 h1:74lLNRzvsdIlkTgfDSMuaPjBr4cf6k7pwQQANm/yLKU=
Expand Down Expand Up @@ -96,6 +99,9 @@ github.com/imdario/mergo v0.3.12 h1:b6R2BslTbIEToALKP7LxUvijTsNI9TAe80pLWN2g/HU=
github.com/imdario/mergo v0.3.12/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA=
github.com/jmespath/go-jmespath v0.0.0-20160202185014-0b12d6b521d8 h1:12VvqtR6Aowv3l/EQUlocDHW2Cp4G9WJVH7uyH8QFJE=
github.com/jmespath/go-jmespath v0.0.0-20160202185014-0b12d6b521d8/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k=
github.com/jmespath/go-jmespath v0.4.0 h1:BEgLn5cpjn8UN1mAw4NjwDrS35OdebyEtFe+9YPoQUg=
github.com/jmespath/go-jmespath v0.4.0/go.mod h1:T8mJZnbsbmF+m6zOOFylbeCJqk5+pHWvzYPziyZiYoo=
github.com/jmespath/go-jmespath/internal/testify v1.5.1/go.mod h1:L3OGu8Wl2/fWfCI6z80xFu9LTZmf1ZRjMHUOPmWr69U=
github.com/jmoiron/sqlx v0.0.0-20180228184624-cf35089a1979 h1:2Xvj9kCxHDj//km9z+jV09L1ATggC+0pDMjqqAfyWcY=
github.com/jmoiron/sqlx v0.0.0-20180228184624-cf35089a1979/go.mod h1:IiEW3SEiiErVyFdH8NTuWjSifiEQKUoyK3LNqr2kCHU=
github.com/joho/godotenv v1.2.0 h1:vGTvz69FzUFp+X4/bAkb0j5BoLC+9bpqTWY8mjhA9pc=
Expand Down Expand Up @@ -132,6 +138,8 @@ github.com/packethost/packngo v0.1.0 h1:G/5zumXb2fbPm5MAM3y8MmugE66Ehpio5qx0Ihdh
github.com/packethost/packngo v0.1.0/go.mod h1:otzZQXgoO96RTzDB/Hycg0qZcXZsWJGJRSXbmEIJ+4M=
github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
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 v0.8.0 h1:1921Yw9Gc3iSc4VQh3PIoOqgPCZS7G/4xQNVUp8Mda8=
Expand All @@ -150,6 +158,7 @@ github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d h1:zE9ykE
github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
github.com/smartystreets/goconvey v1.6.4 h1:fv0U8FUIMPNf1L9lnHLvLhgicrIVChEkdzIKYqbNC9s=
github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
Expand All @@ -159,6 +168,8 @@ golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 h1:VklqNMn3ovrHsnt90Pveol
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20190621222207-cc06ce4a13d4 h1:ydJNl0ENAG67pFbB+9tfhiL2pYqLhfoaZFw/cjLhY4A=
golang.org/x/crypto v0.0.0-20190621222207-cc06ce4a13d4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9 h1:psW17arqaxU48Z5kZ0CQnkZWQJsqcURM6tKiBApRjXI=
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
Expand All @@ -170,6 +181,8 @@ golang.org/x/net v0.0.0-20190311183353-d8887717615a h1:oWX7TPOiFAMXLq8o0ikBYfCJV
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3 h1:0GoQqolDA55aaLxZyTzK/Y2ePZzZTUrRacwib7cNsYQ=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20201110031124-69a78807bb2b h1:uwuIcX0g4Yl1NC5XAz37xsr2lTtcqevgzYNVt49waME=
golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be h1:vEDujvNQGv4jgYKudGeI/+DAX4Jffq6hpD55MmoEvKs=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
Expand All @@ -182,8 +195,12 @@ golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5h
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190422165155-953cdadca894 h1:Cz4ceDQGXuKRnVBDTS23GTn/pU5OE2C0WrNTOYK1Uuc=
golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f h1:+Nyd8tzPX9R7BWHguqsrbFdRx3WQ/1ib8I44HXV5yTA=
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/time v0.0.0-20200416051211-89c76fbcd5d1 h1:NusfzzA6yGQ+ua51ck7E3omNUX/JuqbFSaRGqU8CcLI=
golang.org/x/time v0.0.0-20200416051211-89c76fbcd5d1/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20220224211638-0e9765cccd65 h1:M73Iuj3xbbb9Uk1DYhzydthsj6oOd6l9bpuFcNoUvTs=
Expand Down Expand Up @@ -215,6 +232,8 @@ gopkg.in/ini.v1 v1.51.0 h1:AQvPpx3LzTDM0AjnIRlVFwFFGC+npRopjZxLJj6gdno=
gopkg.in/ini.v1 v1.51.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=
Expand Down