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ArangoGutierrezArangoGutierrez
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Update project
Signed-off-by: Carlos Eduardo Arango Gutierrez <[email protected]>
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‎Dockerfile

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FROM registry.access.redhat.com/ubi8/go-toolset AS builder
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WORKDIR /go/src/github.com/ArangoGutierrez/spack-feature-discovery
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FROM golang:1.15 AS builder
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WORKDIR /go/src/github.com/ArangoGutierrez/archspec-feature-discovery
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COPY . .
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# build archspec-feature-discovery
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RUN go build -o archspec-feature-discovery cmd/sfd/main.go
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RUN go build -o archspec-feature-discovery main.go
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# Create production image for running the side car container
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FROM registry.access.redhat.com/ubi8/ubi
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COPY --from=builder /go/src/github.com/ArangoGutierrez/spack-feature-discovery/archspec-feature-discovery /usr/bin/archspec-feature-discovery
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COPY --from=builder /go/src/github.com/ArangoGutierrez/archspec-feature-discovery/archspec-feature-discovery /usr/bin/archspec-feature-discovery
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# Install Spack
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RUN dnf update -y && dnf install git python38 python3-pip -y

‎README.md

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[![Go Report Card](https://goreportcard.com/badge/github.com/archspec/archspec-feature-discovery)](https://goreportcard.com/report/github.com/archspec/archspec-feature-discovery)
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# ArchSpec-feature-discovery
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[ArchSpec](https://github.com/archspec/archspec) SideCard DaemonSet to enable target-arch node feature discovery for Kubernetes
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[ArchSpec](https://github.com/archspec/archspec) is a sideCard DaemonSet to enable target-arch node feature discovery for Kubernetes
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by leveraging [Node-Feature-Discovery](https://github.com/kubernetes-sigs/node-feature-discovery)
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## Building the
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Clone this repo
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```bash
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git clone [email protected]:archspec/archspec-feature-discovery.git
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```
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Then
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```bash
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buildah bud -t quay.io/<user-name>/archspec-feature-discovery:latest -f Dockerfile .
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```
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#### Quick-start – the short-short version
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[Deploy](https://kubernetes-sigs.github.io/node-feature-discovery/v0.7/get-started/deployment-and-usage.html) the Node-feature-Discovery with the [extra option](https://kubernetes-sigs.github.io/node-feature-discovery/v0.7/advanced/master-commandline-reference.html#extra-label-ns) `--extra-label-ns=archspec.io`, then:
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``` bash
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$ kubectl apply -f manifests/
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namespace/archspec-feature-discovery created
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serviceaccount/archspec-feature-discovery created
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role.rbac.authorization.k8s.io/archspec-feature-discovery created
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rolebinding.rbac.authorization.k8s.io/archspec-feature-discovery created
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daemonset.apps/archspec-feature-discovery created
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$ kubectl get all -n archspec-feature-discovery
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NAME READY STATUS RESTARTS AGE
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pod/archspec-feature-discovery-ddhnq 1/1 Running 0 7m21s
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pod/archspec-feature-discovery-rr9ts 1/1 Running 0 7m21s
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NAME DESIRED CURRENT READY UP-TO-DATE AVAILABLE NODE SELECTOR AGE
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daemonset.apps/archspec-feature-discovery 2 2 2 2 2 node-role.kubernetes.io/worker= 7m22
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$kubectl get no -o json | jq .items[].metadata.labels |grep archspec
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"archspec.io/cpu.family": "6",
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"archspec.io/cpu.model": "79",
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"archspec.io/cpu.target": "haswell",
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"archspec.io/cpu.vendor": "GenuineIntel",
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"archspec.io/cpu.family": "6",
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"archspec.io/cpu.model": "79",
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"archspec.io/cpu.target": "haswell",
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"archspec.io/cpu.vendor": "GenuineIntel",
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```

‎go.mod

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module github.com/ArangoGutierrez/spack-feature-discovery
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go 1.14
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go 1.15
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require github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815
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require github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815
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require (
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github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815
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github.com/klauspost/cpuid v1.3.1
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)

‎go.sum

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github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815 h1:bWDMxwH3px2JBh6AyO7hdCn/PkvCZXii8TGj7sbtEbQ=
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github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815/go.mod h1:WwZ+bS3ebgob9U8Nd0kOddGdZWjyMGR8Wziv+TBNwSE=
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github.com/klauspost/cpuid v1.3.1 h1:5JNjFYYQrZeKRJ0734q51WCEEn2huer72Dc7K+R/b6s=
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github.com/klauspost/cpuid v1.3.1/go.mod h1:bYW4mA6ZgKPob1/Dlai2LviZJO7KGI3uoWLd42rAQw4=

‎cmd/sfd/main.go ‎main.go

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‎manifests/01_namespace.yaml

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---
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apiVersion: v1
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kind: Namespace
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metadata:
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name: archspec-feature-discovery

‎manifests/02_service_account.yaml

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---
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: archspec-feature-discovery
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namespace: archspec-feature-discovery

‎manifests/03_cluster_role.yaml

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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: Role
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metadata:
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name: archspec-feature-discovery
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namespace: archspec-feature-discovery
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rules:
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- apiGroups:
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- security.openshift.io
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resources:
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- securitycontextconstraints
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verbs:
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- use
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resourceNames:
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- privileged

‎manifests/04_cluster_role_binding.yaml

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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: RoleBinding
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metadata:
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name: archspec-feature-discovery
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namespace: archspec-feature-discovery
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: Role
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name: archspec-feature-discovery
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namespace: archspec-feature-discovery
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subjects:
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- kind: ServiceAccount
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name: archspec-feature-discovery
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namespace: archspec-feature-discovery
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userNames:
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- system:serviceaccount:archspec-feature-discovery:archspec-feature-discovery

‎afd.daemonset.yaml ‎manifests/05_damemonset.yaml

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apiVersion: v1
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kind: Namespace
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metadata:
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name: openshift-afd
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---
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: archspec-feature-discovery
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namespace: openshift-afd
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: Role
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metadata:
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name: archspec-feature-discovery
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namespace: openshift-afd
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rules:
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- apiGroups:
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- security.openshift.io
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resources:
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- securitycontextconstraints
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verbs:
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- use
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resourceNames:
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- privileged
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: RoleBinding
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metadata:
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name: archspec-feature-discovery
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namespace: openshift-afd
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: Role
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name: archspec-feature-discovery
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namespace: openshift-afd
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subjects:
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- kind: ServiceAccount
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name: archspec-feature-discovery
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namespace: openshift-afd
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userNames:
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- system:serviceaccount:openshift-afd:archspec-feature-discovery
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---
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apiVersion: apps/v1
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kind: DaemonSet
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metadata:
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name: archspec-feature-discovery
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namespace: openshift-afd
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namespace: archspec-feature-discovery
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labels:
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app.kubernetes.io/name: archspec-feature-discovery
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spec:

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