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Notes for how to complete the exercises on RHEL. Also changed from wget to curl due to unsupported (on RHEL7) wget options used

pull/210/head
Jeremy Eder 2017-09-02 23:35:51 -04:00
parent 4ca7c45046
commit be2e2b40b5
5 changed files with 32 additions and 22 deletions
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16
docs/02-client-tools.md
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@ -12,9 +12,9 @@ Download and install `cfssl` and `cfssljson` from the [cfssl repository](https:/
### OS X ### OS X
``` ```
wget -q --show-progress --https-only --timestamping \ curl \
https://pkg.cfssl.org/R1.2/cfssl_darwin-amd64 \ -O https://pkg.cfssl.org/R1.2/cfssl_darwin-amd64 \
https://pkg.cfssl.org/R1.2/cfssljson_darwin-amd64 -O https://pkg.cfssl.org/R1.2/cfssljson_darwin-amd64
``` ```
``` ```
@ -32,9 +32,9 @@ sudo mv cfssljson_darwin-amd64 /usr/local/bin/cfssljson
### Linux ### Linux
``` ```
wget -q --show-progress --https-only --timestamping \ curl \
https://pkg.cfssl.org/R1.2/cfssl_linux-amd64 \ -O https://pkg.cfssl.org/R1.2/cfssl_linux-amd64 \
https://pkg.cfssl.org/R1.2/cfssljson_linux-amd64 -O https://pkg.cfssl.org/R1.2/cfssljson_linux-amd64
``` ```
``` ```
@ -74,7 +74,7 @@ The `kubectl` command line utility is used to interact with the Kubernetes API S
### OS X ### OS X
``` ```
wget https://storage.googleapis.com/kubernetes-release/release/v1.7.4/bin/darwin/amd64/kubectl curl -O https://storage.googleapis.com/kubernetes-release/release/v1.7.4/bin/darwin/amd64/kubectl
``` ```
``` ```
@ -88,7 +88,7 @@ sudo mv kubectl /usr/local/bin/
### Linux ### Linux
``` ```
wget https://storage.googleapis.com/kubernetes-release/release/v1.7.4/bin/linux/amd64/kubectl curl -O https://storage.googleapis.com/kubernetes-release/release/v1.7.4/bin/linux/amd64/kubectl
``` ```
``` ```

3
docs/03-compute-resources.md
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@ -104,6 +104,8 @@ kubernetes-the-hard-way us-west1 XX.XXX.XXX.XX RESERVED
The compute instances in this lab will be provisioned using [Ubuntu Server](https://www.ubuntu.com/server) 16.04, which has good support for the [CRI-O container runtime](https://github.com/kubernetes-incubator/cri-o). Each compute instance will be provisioned with a fixed private IP address to simplify the Kubernetes bootstrapping process. The compute instances in this lab will be provisioned using [Ubuntu Server](https://www.ubuntu.com/server) 16.04, which has good support for the [CRI-O container runtime](https://github.com/kubernetes-incubator/cri-o). Each compute instance will be provisioned with a fixed private IP address to simplify the Kubernetes bootstrapping process.
Kubernetes the Hard Way also works well on Red Hat Enterprise Linux 7.4 (modulo a few tweaks to prerequisite package names).
### Kubernetes Controllers ### Kubernetes Controllers
Create three compute instances which will host the Kubernetes control plane: Create three compute instances which will host the Kubernetes control plane:
@ -148,6 +150,7 @@ for i in 0 1 2; do
--tags kubernetes-the-hard-way,worker --tags kubernetes-the-hard-way,worker
done done
``` ```
To use RHEL7.4, change --image-family to ```rhel-7``` and --image-project to ```rhel-cloud```.
### Verification ### Verification

4
docs/07-bootstrapping-etcd.md
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@ -17,8 +17,8 @@ gcloud compute ssh controller-0
Download the official etcd release binaries from the [coreos/etcd](https://github.com/coreos/etcd) GitHub project: Download the official etcd release binaries from the [coreos/etcd](https://github.com/coreos/etcd) GitHub project:
``` ```
wget -q --show-progress --https-only --timestamping \ curl \
"https://github.com/coreos/etcd/releases/download/v3.2.6/etcd-v3.2.6-linux-amd64.tar.gz" -O "https://github.com/coreos/etcd/releases/download/v3.2.6/etcd-v3.2.6-linux-amd64.tar.gz"
``` ```
Extract and install the `etcd` server and the `etcdctl` command line utility: Extract and install the `etcd` server and the `etcdctl` command line utility:

10
docs/08-bootstrapping-kubernetes-controllers.md
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@ -17,11 +17,11 @@ gcloud compute ssh controller-0
Download the official Kubernetes release binaries: Download the official Kubernetes release binaries:
``` ```
wget -q --show-progress --https-only --timestamping \ curl \
"https://storage.googleapis.com/kubernetes-release/release/v1.7.4/bin/linux/amd64/kube-apiserver" \ -O "https://storage.googleapis.com/kubernetes-release/release/v1.7.4/bin/linux/amd64/kube-apiserver" \
"https://storage.googleapis.com/kubernetes-release/release/v1.7.4/bin/linux/amd64/kube-controller-manager" \ -O "https://storage.googleapis.com/kubernetes-release/release/v1.7.4/bin/linux/amd64/kube-controller-manager" \
"https://storage.googleapis.com/kubernetes-release/release/v1.7.4/bin/linux/amd64/kube-scheduler" \ -O "https://storage.googleapis.com/kubernetes-release/release/v1.7.4/bin/linux/amd64/kube-scheduler" \
"https://storage.googleapis.com/kubernetes-release/release/v1.7.4/bin/linux/amd64/kubectl" -O "https://storage.googleapis.com/kubernetes-release/release/v1.7.4/bin/linux/amd64/kubectl"
``` ```
Install the Kubernetes binaries: Install the Kubernetes binaries:

21
docs/09-bootstrapping-kubernetes-workers.md
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@ -16,6 +16,8 @@ gcloud compute ssh worker-0
Add the `alexlarsson/flatpak` [PPA](https://launchpad.net/ubuntu/+ppas) which hosts the `libostree` package: Add the `alexlarsson/flatpak` [PPA](https://launchpad.net/ubuntu/+ppas) which hosts the `libostree` package:
`libostree` is provided by the `ostree` RPM on RHEL7.
``` ```
sudo add-apt-repository -y ppa:alexlarsson/flatpak sudo add-apt-repository -y ppa:alexlarsson/flatpak
``` ```
@ -30,16 +32,21 @@ Install the OS dependencies required by the cri-o container runtime:
sudo apt-get install -y socat libgpgme11 libostree-1-1 sudo apt-get install -y socat libgpgme11 libostree-1-1
``` ```
For RHEL, run:
```
sudo yum install -y socat device-mapper-libs ostree
```
### Download and Install Worker Binaries ### Download and Install Worker Binaries
``` ```
wget -q --show-progress --https-only --timestamping \ curl \
https://github.com/containernetworking/plugins/releases/download/v0.6.0/cni-plugins-amd64-v0.6.0.tgz \ -O https://github.com/containernetworking/plugins/releases/download/v0.6.0/cni-plugins-amd64-v0.6.0.tgz \
https://github.com/opencontainers/runc/releases/download/v1.0.0-rc4/runc.amd64 \ -O https://github.com/opencontainers/runc/releases/download/v1.0.0-rc4/runc.amd64 \
https://storage.googleapis.com/kubernetes-the-hard-way/crio-amd64-v1.0.0-beta.0.tar.gz \ -O https://storage.googleapis.com/kubernetes-the-hard-way/crio-amd64-v1.0.0-beta.0.tar.gz \
https://storage.googleapis.com/kubernetes-release/release/v1.7.4/bin/linux/amd64/kubectl \ -O https://storage.googleapis.com/kubernetes-release/release/v1.7.4/bin/linux/amd64/kubectl \
https://storage.googleapis.com/kubernetes-release/release/v1.7.4/bin/linux/amd64/kube-proxy \ -O https://storage.googleapis.com/kubernetes-release/release/v1.7.4/bin/linux/amd64/kube-proxy \
https://storage.googleapis.com/kubernetes-release/release/v1.7.4/bin/linux/amd64/kubelet -O https://storage.googleapis.com/kubernetes-release/release/v1.7.4/bin/linux/amd64/kubelet
``` ```
Create the installation directories: Create the installation directories: