Refactor all card templates in a single file

This commit is contained in:
Jerome Petazzoni
2019-06-05 01:01:41 -05:00
parent 91d3f025b0
commit 1fcb223a1d
14 changed files with 166 additions and 560 deletions

View File

@@ -1,4 +1,4 @@
#!/usr/bin/env python
#!/usr/bin/env python3
import os
import sys
import yaml

View File

@@ -5,7 +5,7 @@ clustersize: 1
clusterprefix: dmuc
# Jinja2 template to use to generate ready-to-cut cards
cards_template: admin.html
cards_template: cards.html
# Use "Letter" in the US, and "A4" everywhere else
paper_size: A4

View File

@@ -5,7 +5,7 @@ clustersize: 3
clusterprefix: kubenet
# Jinja2 template to use to generate ready-to-cut cards
cards_template: admin.html
cards_template: cards.html
# Use "Letter" in the US, and "A4" everywhere else
paper_size: A4

View File

@@ -5,7 +5,7 @@ clustersize: 3
clusterprefix: kuberouter
# Jinja2 template to use to generate ready-to-cut cards
cards_template: admin.html
cards_template: cards.html
# Use "Letter" in the US, and "A4" everywhere else
paper_size: A4

View File

@@ -5,7 +5,7 @@ clustersize: 3
clusterprefix: test
# Jinja2 template to use to generate ready-to-cut cards
cards_template: admin.html
cards_template: cards.html
# Use "Letter" in the US, and "A4" everywhere else
paper_size: A4

View File

@@ -1,29 +0,0 @@
# Number of VMs per cluster
clustersize: 1
# The hostname of each node will be clusterprefix + a number
clusterprefix: node
# Jinja2 template to use to generate ready-to-cut cards
cards_template: enix.html
# Use "Letter" in the US, and "A4" everywhere else
paper_size: A4
# Feel free to reduce this if your printer can handle it
paper_margin: 0.2in
# Note: paper_size and paper_margin only apply to PDF generated with pdfkit.
# If you print (or generate a PDF) using ips.html, they will be ignored.
# (The equivalent parameters must be set from the browser's print dialog.)
# This can be "test" or "stable"
engine_version: stable
# These correspond to the version numbers visible on their respective GitHub release pages
compose_version: 1.21.1
machine_version: 0.14.0
# Password used to connect with the "docker user"
docker_user_password: training

View File

@@ -5,7 +5,7 @@ clustersize: 4
clusterprefix: node
# Jinja2 template to use to generate ready-to-cut cards
cards_template: jerome.html
cards_template: cards.html
# Use "Letter" in the US, and "A4" everywhere else
paper_size: Letter

View File

@@ -7,7 +7,7 @@ clustersize: 3
clusterprefix: node
# Jinja2 template to use to generate ready-to-cut cards
cards_template: kube101.html
cards_template: cards.html
# Use "Letter" in the US, and "A4" everywhere else
paper_size: Letter

View File

@@ -1,15 +1,20 @@
#!/bin/sh
set -e
INFRA=infra/aws-eu-west-3
export AWS_INSTANCE_TYPE=t3a.small
INFRA=infra/aws-us-west-2
STUDENTS=2
TAG=admin-dmuc
PREFIX=$(date +%Y-%m-%d-%H-%M)
SETTINGS=admin-dmuc
TAG=$PREFIX-$SETTINGS
./workshopctl start \
--tag $TAG \
--infra $INFRA \
--settings settings/$TAG.yaml \
--settings settings/$SETTINGS.yaml \
--count $STUDENTS
./workshopctl deploy $TAG
@@ -17,11 +22,12 @@ TAG=admin-dmuc
./workshopctl kubebins $TAG
./workshopctl cards $TAG
TAG=admin-kubenet
SETTINGS=admin-kubenet
TAG=$PREFIX-$SETTINGS
./workshopctl start \
--tag $TAG \
--infra $INFRA \
--settings settings/$TAG.yaml \
--settings settings/$SETTINGS.yaml \
--count $((3*$STUDENTS))
./workshopctl deploy $TAG
@@ -29,11 +35,12 @@ TAG=admin-kubenet
./workshopctl disableaddrchecks $TAG
./workshopctl cards $TAG
TAG=admin-kuberouter
SETTINGS=admin-kuberouter
TAG=$PREFIX-$SETTINGS
./workshopctl start \
--tag $TAG \
--infra $INFRA \
--settings settings/$TAG.yaml \
--settings settings/$SETTINGS.yaml \
--count $((3*$STUDENTS))
./workshopctl deploy $TAG
@@ -41,11 +48,12 @@ TAG=admin-kuberouter
./workshopctl disableaddrchecks $TAG
./workshopctl cards $TAG
TAG=admin-test
SETTINGS=admin-test
TAG=$PREFIX-$SETTINGS
./workshopctl start \
--tag $TAG \
--infra $INFRA \
--settings settings/$TAG.yaml \
--settings settings/$SETTINGS.yaml \
--count $((3*$STUDENTS))
./workshopctl deploy $TAG

View File

@@ -1,124 +0,0 @@
{# Feel free to customize or override anything in there! #}
{%- set url = "http://FIXME.container.training" -%}
{%- set pagesize = 9 -%}
{%- if clustersize == 1 -%}
{%- set workshop_name = "Docker workshop" -%}
{%- set cluster_or_machine = "machine virtuelle" -%}
{%- set this_or_each = "cette" -%}
{%- set plural = "" -%}
{%- set image_src = "https://s3-us-west-2.amazonaws.com/www.breadware.com/integrations/docker.png" -%}
{%- else -%}
{%- set workshop_name = "Kubernetes workshop" -%}
{%- set cluster_or_machine = "cluster" -%}
{%- set this_or_each = "chaque" -%}
{%- set plural = "s" -%}
{%- set image_src_swarm = "https://cdn.wp.nginx.com/wp-content/uploads/2016/07/docker-swarm-hero2.png" -%}
{%- set image_src_kube = "https://avatars1.githubusercontent.com/u/13629408" -%}
{%- set image_src = image_src_kube -%}
{%- endif -%}
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head><style>
@import url('https://fonts.googleapis.com/css?family=Slabo+27px');
body, table {
margin: 0;
padding: 0;
line-height: 1em;
font-size: 15px;
font-family: 'Slabo 27px';
}
table {
border-spacing: 0;
margin-top: 0.4em;
margin-bottom: 0.4em;
border-left: 0.8em double grey;
padding-left: 0.4em;
}
div {
float: left;
border: 1px dotted black;
padding-top: 1%;
padding-bottom: 1%;
/* columns * (width+left+right) < 100% */
width: 30%;
padding-left: 1.5%;
padding-right: 1.5%;
}
p {
margin: 0.4em 0 0.4em 0;
}
img {
height: 4em;
float: right;
margin-right: -0.3em;
}
img.enix {
height: 4.0em;
margin-top: 0.4em;
}
img.kube {
height: 4.2em;
margin-top: 1.7em;
}
.logpass {
font-family: monospace;
font-weight: bold;
}
.pagebreak {
page-break-after: always;
clear: both;
display: block;
height: 8px;
}
</style></head>
<body>
{% for cluster in clusters %}
{% if loop.index0>0 and loop.index0%pagesize==0 %}
<span class="pagebreak"></span>
{% endif %}
<div>
<p>
Voici les informations permettant de se connecter à un
des environnements utilisés pour cette formation.
Vous pouvez vous connecter à {{ this_or_each }} machine
virtuelle avec n'importe quel client SSH.
</p>
<p>
<img class="enix" src="https://enix.io/static/img/logos/logo-domain-cropped.png" />
<table>
<tr><td>cluster:</td></tr>
<tr><td class="logpass">{{ clusterprefix }}</td></tr>
<tr><td>identifiant:</td></tr>
<tr><td class="logpass">docker</td></tr>
<tr><td>mot de passe:</td></tr>
<tr><td class="logpass">{{ docker_user_password }}</td></tr>
</table>
</p>
<p>
Adresse{{ plural }} IP :
<!--<img class="kube" src="{{ image_src }}" />-->
<table>
{% for node in cluster %}
<tr><td>{{ clusterprefix }}{{ loop.index }}:</td><td>{{ node }}</td></tr>
{% endfor %}
</table>
</p>
<p>Le support de formation est à l'adresse suivante :
<center>{{ url }}</center>
</p>
</div>
{% endfor %}
</body>
</html>

View File

@@ -1,29 +1,88 @@
{# Feel free to customize or override anything in there! #}
{%- set url = "http://container.training/" -%}
{%- set pagesize = 12 -%}
{%- if clustersize == 1 -%}
{%- set workshop_name = "Docker workshop" -%}
{%- set cluster_or_machine = "machine" -%}
{%- set this_or_each = "this" -%}
{%- set machine_is_or_machines_are = "machine is" -%}
{%- set image_src = "https://s3-us-west-2.amazonaws.com/www.breadware.com/integrations/docker.png" -%}
{%- else -%}
{%- set workshop_name = "orchestration workshop" -%}
{%- set cluster_or_machine = "cluster" -%}
{%- set this_or_each = "each" -%}
{%- set machine_is_or_machines_are = "machines are" -%}
{%- set image_src_swarm = "https://cdn.wp.nginx.com/wp-content/uploads/2016/07/docker-swarm-hero2.png" -%}
{%- set image_src_kube = "https://avatars1.githubusercontent.com/u/13629408" -%}
{%- set image_src = image_src_swarm -%}
{%- set url = "http://FIXME.container.training/" -%}
{%- set pagesize = 9 -%}
{%- set lang = "en" -%}
{%- set event = "training session" -%}
{%- set backside = False -%}
{%- set image = "kube" -%}
{%- set clusternumber = 100 -%}
{%- set image_src = {
"docker": "https://s3-us-west-2.amazonaws.com/www.breadware.com/integrations/docker.png",
"swarm": "https://cdn.wp.nginx.com/wp-content/uploads/2016/07/docker-swarm-hero2.png",
"kube": "https://avatars1.githubusercontent.com/u/13629408",
"enix": "https://enix.io/static/img/logos/logo-domain-cropped.png",
}[image] -%}
{%- if lang == "en" and clustersize == 1 -%}
{%- set intro -%}
Here is the connection information to your very own
machine for this {{ event }}.
You can connect to this VM with any SSH client.
{%- endset -%}
{%- set listhead -%}
Your machine is:
{%- endset -%}
{%- endif -%}
{%- if lang == "en" and clustersize != 1 -%}
{%- set intro -%}
Here is the connection information to your very own
cluster for this {{ event }}.
You can connect to each VM with any SSH client.
{%- endset -%}
{%- set listhead -%}
Your machines are:
{%- endset -%}
{%- endif -%}
{%- if lang == "fr" and clustersize == 1 -%}
{%- set intro -%}
Voici les informations permettant de se connecter à votre
machine pour cette formation.
Vous pouvez vous connecter à cette machine virtuelle
avec n'importe quel client SSH.
{%- endset -%}
{%- set listhead -%}
Adresse IP:
{%- endset -%}
{%- endif -%}
{%- if lang == "en" and clusterprefix != "node" -%}
{%- set intro -%}
Here is the connection information for the
<strong>{{ clusterprefix }}</strong> environment.
{%- endset -%}
{%- endif -%}
{%- if lang == "fr" and clustersize != 1 -%}
{%- set intro -%}
Voici les informations permettant de se connecter à votre
cluster pour cette formation.
Vous pouvez vous connecter à chaque machine virtuelle
avec n'importe quel client SSH.
{%- endset -%}
{%- set listhead -%}
Adresses IP:
{%- endset -%}
{%- endif -%}
{%- if lang == "en" -%}
{%- set slides_are_at -%}
You can find the slides at:
{%- endset -%}
{%- endif -%}
{%- if lang == "fr" -%}
{%- set slides_are_at -%}
Le support de formation est à l'adresse suivante :
{%- endset -%}
{%- endif -%}
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head><style>
@import url('https://fonts.googleapis.com/css?family=Slabo+27px');
body, table {
margin: 0;
padding: 0;
line-height: 1em;
font-size: 14px;
font-size: 15px;
font-family: 'Slabo 27px';
}
table {
@@ -37,24 +96,54 @@ table {
div {
float: left;
border: 1px dotted black;
{% if backside %}
height: 31%;
{% endif %}
padding-top: 1%;
padding-bottom: 1%;
/* columns * (width+left+right) < 100% */
/*
width: 21.5%;
padding-left: 1.5%;
padding-right: 1.5%;
*/
/**/
width: 30%;
padding-left: 1.5%;
padding-right: 1.5%;
/**/
}
p {
margin: 0.4em 0 0.4em 0;
}
div.back {
border: 1px dotted white;
}
div.back p {
margin: 0.5em 1em 0 1em;
}
img {
height: 4em;
float: right;
margin-right: -0.4em;
margin-right: -0.2em;
}
/*
img.enix {
height: 4.0em;
margin-top: 0.4em;
}
img.kube {
height: 4.2em;
margin-top: 1.7em;
}
*/
.logpass {
font-family: monospace;
font-weight: bold;
@@ -69,19 +158,15 @@ img {
</style></head>
<body>
{% for cluster in clusters %}
{% if loop.index0>0 and loop.index0%pagesize==0 %}
<span class="pagebreak"></span>
{% endif %}
<div>
<p>
Here is the connection information to your very own
{{ cluster_or_machine }} for this {{ workshop_name }}.
You can connect to {{ this_or_each }} VM with any SSH client.
</p>
<p>{{ intro }}</p>
<p>
<img src="{{ image_src }}" />
<table>
{% if clusternumber != None %}
<tr><td>cluster:</td></tr>
<tr><td class="logpass">{{ clusternumber + loop.index }}</td></tr>
{% endif %}
<tr><td>login:</td></tr>
<tr><td class="logpass">docker</td></tr>
<tr><td>password:</td></tr>
@@ -90,17 +175,44 @@ img {
</p>
<p>
Your {{ machine_is_or_machines_are }}:
{{ listhead }}
<table>
{% for node in cluster %}
<tr><td>node{{ loop.index }}:</td><td>{{ node }}</td></tr>
<tr>
<td>{{ clusterprefix }}{{ loop.index }}:</td>
<td>{{ node }}</td>
</tr>
{% endfor %}
</table>
</p>
<p>You can find the slides at:
<p>
{{ slides_are_at }}
<center>{{ url }}</center>
</p>
</div>
{% if loop.index%pagesize==0 or loop.last %}
<span class="pagebreak"></span>
{% if backside %}
{% for x in range(pagesize) %}
<div class="back">
<br/>
<p>You got this at the workshop
"Getting Started With Kubernetes and Container Orchestration"
during QCON London (March 2019).</p>
<p>If you liked that workshop,
I can train your team or organization
on Docker, container, and Kubernetes,
with curriculums of 1 to 5 days.
</p>
<p>Interested? Contact me at:</p>
<p>jerome.petazzoni@gmail.com</p>
<p>Thank you!</p>
</div>
{% endfor %}
<span class="pagebreak"></span>
{% endif %}
{% endif %}
{% endfor %}
</body>
</html>

View File

@@ -1,121 +0,0 @@
{# Feel free to customize or override anything in there! #}
{%- set url = "http://FIXME.container.training" -%}
{%- set pagesize = 9 -%}
{%- if clustersize == 1 -%}
{%- set workshop_name = "Docker workshop" -%}
{%- set cluster_or_machine = "machine virtuelle" -%}
{%- set this_or_each = "cette" -%}
{%- set plural = "" -%}
{%- set image_src = "https://s3-us-west-2.amazonaws.com/www.breadware.com/integrations/docker.png" -%}
{%- else -%}
{%- set workshop_name = "Kubernetes workshop" -%}
{%- set cluster_or_machine = "cluster" -%}
{%- set this_or_each = "chaque" -%}
{%- set plural = "s" -%}
{%- set image_src_swarm = "https://cdn.wp.nginx.com/wp-content/uploads/2016/07/docker-swarm-hero2.png" -%}
{%- set image_src_kube = "https://avatars1.githubusercontent.com/u/13629408" -%}
{%- set image_src = image_src_kube -%}
{%- endif -%}
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head><style>
@import url('https://fonts.googleapis.com/css?family=Slabo+27px');
body, table {
margin: 0;
padding: 0;
line-height: 1em;
font-size: 15px;
font-family: 'Slabo 27px';
}
table {
border-spacing: 0;
margin-top: 0.4em;
margin-bottom: 0.4em;
border-left: 0.8em double grey;
padding-left: 0.4em;
}
div {
float: left;
border: 1px dotted black;
padding-top: 1%;
padding-bottom: 1%;
/* columns * (width+left+right) < 100% */
width: 30%;
padding-left: 1.5%;
padding-right: 1.5%;
}
p {
margin: 0.4em 0 0.4em 0;
}
img {
height: 4em;
float: right;
margin-right: -0.3em;
}
img.enix {
height: 4.0em;
margin-top: 0.4em;
}
img.kube {
height: 4.2em;
margin-top: 1.7em;
}
.logpass {
font-family: monospace;
font-weight: bold;
}
.pagebreak {
page-break-after: always;
clear: both;
display: block;
height: 8px;
}
</style></head>
<body>
{% for cluster in clusters %}
{% if loop.index0>0 and loop.index0%pagesize==0 %}
<span class="pagebreak"></span>
{% endif %}
<div>
<p>
Voici les informations permettant de se connecter à votre
{{ cluster_or_machine }} pour cette formation.
Vous pouvez vous connecter à {{ this_or_each }} machine virtuelle
avec n'importe quel client SSH.
</p>
<p>
<img class="enix" src="https://enix.io/static/img/logos/logo-domain-cropped.png" />
<table>
<tr><td>identifiant:</td></tr>
<tr><td class="logpass">docker</td></tr>
<tr><td>mot de passe:</td></tr>
<tr><td class="logpass">{{ docker_user_password }}</td></tr>
</table>
</p>
<p>
Adresse{{ plural }} IP :
<!--<img class="kube" src="{{ image_src }}" />-->
<table>
{% for node in cluster %}
<tr><td>node{{ loop.index }}:</td><td>{{ node }}</td></tr>
{% endfor %}
</table>
</p>
<p>Le support de formation est à l'adresse suivante :
<center>{{ url }}</center>
</p>
</div>
{% endfor %}
</body>
</html>

View File

@@ -1,134 +0,0 @@
{# Feel free to customize or override anything in there! #}
{%- set url = "http://qconuk2019.container.training/" -%}
{%- set pagesize = 9 -%}
{%- if clustersize == 1 -%}
{%- set workshop_name = "Docker workshop" -%}
{%- set cluster_or_machine = "machine" -%}
{%- set this_or_each = "this" -%}
{%- set machine_is_or_machines_are = "machine is" -%}
{%- set image_src = "https://s3-us-west-2.amazonaws.com/www.breadware.com/integrations/docker.png" -%}
{%- else -%}
{%- set workshop_name = "Kubernetes workshop" -%}
{%- set cluster_or_machine = "cluster" -%}
{%- set this_or_each = "each" -%}
{%- set machine_is_or_machines_are = "machines are" -%}
{%- set image_src_swarm = "https://cdn.wp.nginx.com/wp-content/uploads/2016/07/docker-swarm-hero2.png" -%}
{%- set image_src_kube = "https://avatars1.githubusercontent.com/u/13629408" -%}
{%- set image_src = image_src_kube -%}
{%- endif -%}
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head><style>
@import url('https://fonts.googleapis.com/css?family=Slabo+27px');
body, table {
margin: 0;
padding: 0;
line-height: 1.0em;
font-size: 15px;
font-family: 'Slabo 27px';
}
table {
border-spacing: 0;
margin-top: 0.4em;
margin-bottom: 0.4em;
border-left: 0.8em double grey;
padding-left: 0.4em;
}
div {
float: left;
border: 1px dotted black;
height: 31%;
padding-top: 1%;
padding-bottom: 1%;
/* columns * (width+left+right) < 100% */
width: 30%;
padding-left: 1.5%;
padding-right: 1.5%;
}
div.back {
border: 1px dotted white;
}
div.back p {
margin: 0.5em 1em 0 1em;
}
p {
margin: 0.4em 0 0.8em 0;
}
img {
height: 5em;
float: right;
margin-right: 1em;
}
.logpass {
font-family: monospace;
font-weight: bold;
}
.pagebreak {
page-break-after: always;
clear: both;
display: block;
height: 8px;
}
</style></head>
<body>
{% for cluster in clusters %}
<div>
<p>
Here is the connection information to your very own
{{ cluster_or_machine }} for this {{ workshop_name }}.
You can connect to {{ this_or_each }} VM with any SSH client.
</p>
<p>
<img src="{{ image_src }}" />
<table>
<tr><td>login:</td></tr>
<tr><td class="logpass">docker</td></tr>
<tr><td>password:</td></tr>
<tr><td class="logpass">{{ docker_user_password }}</td></tr>
</table>
</p>
<p>
Your {{ machine_is_or_machines_are }}:
<table>
{% for node in cluster %}
<tr><td>node{{ loop.index }}:</td><td>{{ node }}</td></tr>
{% endfor %}
</table>
</p>
<p>You can find the slides at:
<center>{{ url }}</center>
</p>
</div>
{% if loop.index%pagesize==0 or loop.last %}
<span class="pagebreak"></span>
{% for x in range(pagesize) %}
<div class="back">
<br/>
<p>You got this at the workshop
"Getting Started With Kubernetes and Container Orchestration"
during QCON London (March 2019).</p>
<p>If you liked that workshop,
I can train your team or organization
on Docker, container, and Kubernetes,
with curriculums of 1 to 5 days.
</p>
<p>Interested? Contact me at:</p>
<p>jerome.petazzoni@gmail.com</p>
<p>Thank you!</p>
</div>
{% endfor %}
<span class="pagebreak"></span>
{% endif %}
{% endfor %}
</body>
</html>

View File

@@ -1,106 +0,0 @@
{# Feel free to customize or override anything in there! #}
{%- set url = "http://container.training/" -%}
{%- set pagesize = 12 -%}
{%- if clustersize == 1 -%}
{%- set workshop_name = "Docker workshop" -%}
{%- set cluster_or_machine = "machine" -%}
{%- set this_or_each = "this" -%}
{%- set machine_is_or_machines_are = "machine is" -%}
{%- set image_src = "https://s3-us-west-2.amazonaws.com/www.breadware.com/integrations/docker.png" -%}
{%- else -%}
{%- set workshop_name = "Kubernetes workshop" -%}
{%- set cluster_or_machine = "cluster" -%}
{%- set this_or_each = "each" -%}
{%- set machine_is_or_machines_are = "machines are" -%}
{%- set image_src_swarm = "https://cdn.wp.nginx.com/wp-content/uploads/2016/07/docker-swarm-hero2.png" -%}
{%- set image_src_kube = "https://avatars1.githubusercontent.com/u/13629408" -%}
{%- set image_src = image_src_kube -%}
{%- endif -%}
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head><style>
body, table {
margin: 0;
padding: 0;
line-height: 1em;
font-size: 14px;
}
table {
border-spacing: 0;
margin-top: 0.4em;
margin-bottom: 0.4em;
border-left: 0.8em double grey;
padding-left: 0.4em;
}
div {
float: left;
border: 1px dotted black;
padding-top: 1%;
padding-bottom: 1%;
/* columns * (width+left+right) < 100% */
width: 21.5%;
padding-left: 1.5%;
padding-right: 1.5%;
}
p {
margin: 0.4em 0 0.4em 0;
}
img {
height: 4em;
float: right;
margin-right: -0.4em;
}
.logpass {
font-family: monospace;
font-weight: bold;
}
.pagebreak {
page-break-after: always;
clear: both;
display: block;
height: 8px;
}
</style></head>
<body>
{% for cluster in clusters %}
{% if loop.index0>0 and loop.index0%pagesize==0 %}
<span class="pagebreak"></span>
{% endif %}
<div>
<p>
Here is the connection information to your very own
{{ cluster_or_machine }} for this {{ workshop_name }}.
You can connect to {{ this_or_each }} VM with any SSH client.
</p>
<p>
<img src="{{ image_src }}" />
<table>
<tr><td>login:</td></tr>
<tr><td class="logpass">docker</td></tr>
<tr><td>password:</td></tr>
<tr><td class="logpass">{{ docker_user_password }}</td></tr>
</table>
</p>
<p>
Your {{ machine_is_or_machines_are }}:
<table>
{% for node in cluster %}
<tr><td>node{{ loop.index }}:</td><td>{{ node }}</td></tr>
{% endfor %}
</table>
</p>
<p>You can find the slides at:
<center>{{ url }}</center>
</p>
</div>
{% endfor %}
</body>
</html>