diff --git a/Dockerfile b/Dockerfile new file mode 100644 index 0000000000000000000000000000000000000000..2527063649b6a2998531c0d67cf63e7622f5206e --- /dev/null +++ b/Dockerfile @@ -0,0 +1,47 @@ +ARG BASE_REGISTRY=registry1.dsop.io/ironbank +ARG BASE_IMAGE=ironbank/redhat/ubi/ubi8 +ARG BASE_TAG=8.2 + +FROM ${BASE_REGISTRY}/${BASE_IMAGE}:${BASE_TAG} AS builder + +COPY kubernetes.tar.gz / + +#install Go 1.15.2 +COPY go1.15.2.linux-amd64.tar.gz / +RUN tar -C /usr/local -xzf go1.15.2.linux-amd64.tar.gz +ENV PATH="$PATH:/usr/local/go/bin" + +RUN dnf upgrade -y && \ + dnf update -y && \ + dnf install -y make diffutils rsync && \ + dnf clean all && \ + rm -rf /var/cache/dnf && \ + mkdir -p $GOPATH/src/k8s.io/kubernetes && \ + tar -zxf /kubernetes.tar.gz -C $GOPATH/src/k8s.io/kubernetes --strip-components=1 && \ + rm -f /kubernetes.tar.gz && \ + cd $GOPATH/src/k8s.io/kubernetes/ && \ + make WHAT=cmd/kubeadm + +FROM ${BASE_REGISTRY}/${BASE_IMAGE}:${BASE_TAG} + +LABEL org.opencontainers.image.title="kubeadm" \ + org.opencontainers.image.description="kubeadm allows you to bootstrap a minimum viable Kubernetes cluster." \ + org.opencontainers.image.licenses="Apache-2.0" \ + org.opencontainers.image.url="https://kubernetes.io/" \ + org.opencontainers.image.version="v1.19.2" \ + maintainer="cht@dsop.io" + +COPY --from=builder /src/k8s.io/kubernetes/_output/bin/kubeadm /opt/bin/ +COPY cni-plugins-linux-amd64-v0.8.7.tgz crictl-v1.19.0-linux-amd64.tar.gz / +RUN dnf upgrade -y && \ + dnf clean all && \ + rm -rf /var/cache/dnf && \ + chmod +x /opt/bin/kubeadm && \ + mkdir -p /opt/cni/bin && \ + tar xzf cni-plugins-linux-amd64-v0.8.7.tgz -C /opt/cni/bin && \ + rm -f cni-plugins-linux-amd64-v0.8.7.tgz && \ + mkdir -p /opt/bin && \ + tar xzf crictl-v1.19.0-linux-amd64.tar.gz -C /opt/bin && \ + rm -rf crictl-v1.19.0-linux-amd64.tar.gz + +ENTRYPOINT ["/opt/bin/kubeadm"] diff --git a/Jenkinsfile b/Jenkinsfile new file mode 100644 index 0000000000000000000000000000000000000000..4489736bb699c0f3227e11faa8e235349a277ff3 --- /dev/null +++ b/Jenkinsfile @@ -0,0 +1,2 @@ +@Library('DCCSCR@master') _ +dccscrPipeline( version: "v1.19.2") \ No newline at end of file diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..d645695673349e3947e8e5ae42332d0ac3164cd7 --- /dev/null +++ b/LICENSE @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/README.md b/README.md index c7c0f087fdc552d62a630fab4b22cd6daa99d6d2..c7f76dec6189705b84b01ae331017e1b8bcb95aa 100644 --- a/README.md +++ b/README.md @@ -1,2 +1,22 @@ -# kubeadm-1.19 +# kubeadm +## Overview +kubeadm is a tool which allows you to perform the actions that will get a viable Kubernetes up-and-running quickly. It simplifies the installation process. + +The following Kubernetes Reference documentation provides an overview of kubeadm: + +https://kubernetes.io/docs/reference/setup-tools/kubeadm/kubeadm/ + +The above documentation provides links to the commands which you can run with kubeadm to initialize and perform actions on the cluster. + +## Downloading and building kubeadm from the Iron Bank +1. Go to the webpage for kubeadm in the Iron Bank and download the latest tarball. +2. Navigate to the location of the download and run `docker load -i *tarball.tar.gz* -t kubeadm:*tag*` or `podman load -i *tarball.tar.gz* -t kubeadm:*tag*`, substituting in the appropriate download name. This will build the image that will be used when the container runs. Provide a unique tag so that it is easy to reference the image later. + +## Notes + +The default user for the kubeadm container is set to root. `kubeadm` + +The container command is`kubeadm`, which is run from the `/opt/bin` directory. It is possible to override the default CMD if necessary by supplying the `command` and `args` in Kubernetes. + +The `kubeadm` container is not built with the `kubelet` service. This will have to be configured on the user end. diff --git a/download.yaml b/download.yaml new file mode 100644 index 0000000000000000000000000000000000000000..2ec707d9b379f3417587788a94fef624682b2000 --- /dev/null +++ b/download.yaml @@ -0,0 +1,22 @@ +--- +resources: + - url: https://github.com/kubernetes/kubernetes/archive/v1.19.2.tar.gz + filename: kubernetes.tar.gz + validation: + type: sha256 + value: 79e2734ffe431b381a466457d18c4b1d4feb138c6be41e138e20e542e88b1ec2 + - url: https://github.com/kubernetes-sigs/cri-tools/releases/download/v1.19.0/crictl-v1.19.0-linux-amd64.tar.gz + filename: crictl-v1.19.0-linux-amd64.tar.gz + validation: + type: sha256 + value: 87d8ef70b61f2fe3d8b4a48f6f712fd798c6e293ed3723c1e4bbb5052098f0ae + - url: https://github.com/containernetworking/plugins/releases/download/v0.8.7/cni-plugins-linux-amd64-v0.8.7.tgz + filename: cni-plugins-linux-amd64-v0.8.7.tgz + validation: + type: sha256 + value: 977824932d5667c7a37aa6a3cbba40100a6873e7bd97e83e8be837e3e7afd0a8 + - url: https://golang.org/dl/go1.15.2.linux-amd64.tar.gz + filename: go1.15.2.linux-amd64.tar.gz + validation: + type: sha256 + value: b49fda1ca29a1946d6bb2a5a6982cf07ccd2aba849289508ee0f9918f6bb4552 diff --git a/renovate.json b/renovate.json new file mode 100644 index 0000000000000000000000000000000000000000..808fc25bd1a8b7b8e323516cfe4545e7b4d7264b --- /dev/null +++ b/renovate.json @@ -0,0 +1,32 @@ +{ + "assignees": ["@alexander.klepal"], + "baseBranches": ["development"], + "packageRules": [ + { + "datasources": ["github-releases"], + "packageNames": ["kubernetes/kubernetes"], + "separateMinorPatch": true, + "minor": { + "enabled": false + } + } + ], + "regexManagers": [ + { + "fileMatch": ["^Dockerfile$"], + "matchStrings": [ + "version=\"(?.*?)\"" + ], + "depNameTemplate": "kubernetes/kubernetes", + "datasourceTemplate": "github-releases" + }, + { + "fileMatch": ["^Jenkinsfile$"], + "matchStrings": [ + "version:\\s+\"(?.*?)\"" + ], + "depNameTemplate": "kubernetes/kubernetes", + "datasourceTemplate": "github-releases" + } + ] + }