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The chapter 'Provisioning Compute Resources' is updated.

pull/443/head
Pick1a1username 2019-02-23 15:18:46 +09:00
parent 95efed6eaa
commit 7d8675d857
1 changed files with 14 additions and 15 deletions
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docs/02-compute-resources.md
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@ -63,7 +63,7 @@ Create three virtual instances which will host the Kubernetes control plane:
3. Open Virtual Machine Manager, and click the icon named `Create a new virtual machine`.
4. Check the radiobutton named `Importing existing disk image`, and click `Forward`.
5. Click `Browse`, click the n-th controller image, click Choose Volume, choose the operating system (`Ubuntu 16.04` in this case), and click `Forward`.
5. Click `Browse`, click the n-th controller image, click `Choose Volume`, choose the operating system (`Ubuntu 16.04` in this case), and click `Forward`.
6. Type `512` in the textbox named `Memory`, and click Forward.
7. Type `controller-n`(`n` should be `1`, `2`, or `3`), click `Network selection`, select the network `kubernetes-nw`, and click `Finish`.
@ -136,9 +136,9 @@ Instead of Cloud Shell in GCP, create a virtual machine that will be used as a c
As described above, the IP address of each virtual machine should be fixed.
Referring to the environment information described above, Set the IP Address to each virtual machine.
Referring to the environment information described above, Set the hostname and the IP Address to each virtual machine.
1. Through SSH or Graphic Console by Virtual Machine Manager, login to the virtual machine.
1. Through SSH or Graphic Console in Virtual Machine Manager, login to the virtual machine.
2. Set the hostname:
```
@ -215,12 +215,13 @@ total 16
-rw------- 1 <your username> users 1823 Feb 14 21:41 id_rsa-k8s
-rw-r--r-- 1 <your username> users 398 Feb 14 21:41 id_rsa-k8s.pub
-rw-r--r-- 1 <your username> users 2995 Feb 5 00:56 known_hosts
$
```
2. Create a text file containing IP addresses of virtual machines.
```
$ cat << EOF > target_hosts.txt
$ cat << EOF > target_hosts
10.240.0.10
10.240.0.11
10.240.0.12
@ -237,12 +238,12 @@ EOF
$ for target in `cat target_hosts`; do ssh-copy-id -i ~/.ssh/id_rsa-k8s.pub <your username>@$target; done
```
You will be asked to enter password of the user(ID).
You will be asked to enter password of the user(ID) of each virtual machine.
4. Verify it.
```
$ do ssh -i ~/.ssh/id_rsa-k8s <your username>@$target uname -n; done
$ for target in `cat target_hosts`; do ssh -i ~/.ssh/id_rsa-k8s <your username>@$target uname -n; done
```
@ -266,26 +267,24 @@ EOF
2. Add new hosts to `client-1`.
```
$ sudo cat new_hosts >> /etc/hosts
$ sudo su -c 'cat $(realpath new_hosts) >> /etc/hosts'
```
3. Distribute `new_hosts` to the other virtual machines.
```
$ for i in `cat target_hosts.txt`; \
do scp -i ~/.ssh/id_rsa-k8s new_hosts <your username>@$target:~/; \
$ for target in `cat target_hosts`; \
do scp -i ~/.ssh/id_rsa-k8s new_hosts ${USER}@${target}:~/; \
done
```
4. Login to each virtual machines to which `new_hosts` is sent to, add `new_hosts` to `/etc/hosts`.
(`tmux` can make this procedure done simply)
```
$ for target in $(cat target_hosts); do ssh -t -i ~/.ssh/id_rsa-k8s ${USER}@${target} "sudo su -c 'cat /home/${USER}/new_hosts >> /etc/hosts'"; done
```
```
$ ssh -i ~/.ssh/id_rsa-k8s <Your Username>@<IP Address>
$ sudo cat new_hosts >> /etc/hosts
$ rm new_hosts
```
You will be asked to enter password of the user(ID) of each virtual machine.
Next: [Installing the Client Tools](docs/03-client-tools.md)