Added container building script and kubernetes manifest

This commit is contained in:
Julien Dessaux 2021-11-13 18:42:52 +01:00
parent f89f5d5736
commit 2a6536ad1e
5 changed files with 259 additions and 0 deletions

55
deploy/build-image.sh Executable file
View file

@ -0,0 +1,55 @@
#!/usr/bin/env bash
set -eu
(cd .. && make clean build)
ret=0; output=$(buildah images adyxax/alpine &>/dev/null) || ret=$?
if [ $ret != 0 ]; then
ALPINE_LATEST=$(curl --silent https://dl-cdn.alpinelinux.org/alpine/latest-stable/releases/x86_64/ |
perl -lane '$latest = $1 if $_ =~ /^<a href="(alpine-minirootfs-\d+\.\d+\.\d+-x86_64\.tar\.gz)">/; END {print $latest}'
)
if [ ! -e "./${ALPINE_LATEST}" ]; then
echo "Fetching ${ALPINE_LATEST}..."
curl --silent https://dl-cdn.alpinelinux.org/alpine/latest-stable/releases/x86_64/${ALPINE_LATEST} \
--output ./${ALPINE_LATEST}
fi
ctr=$(buildah from scratch)
buildah add $ctr ${ALPINE_LATEST} /
buildah run $ctr /bin/sh -c 'apk add --no-cache pcre sqlite-libs'
buildah commit $ctr adyxax/alpine
else
ctr=$(buildah from adyxax/alpine)
#buildah run $ctr /bin/sh -c 'apk upgrade --no-cache'
fi
ret=0; buildah images adyxax/nginx &>/dev/null || ret=$?
if [ $ret != 0 ]; then
nginx=$(buildah from adyxax/alpine)
buildah run $nginx /bin/sh -c 'apk add --no-cache nginx'
buildah commit $nginx adyxax/nginx
else
nginx=$(buildah from adyxax/nginx)
#buildah run $nginx /bin/sh -c 'apk upgrade --no-cache'
fi
buildah copy $nginx nginx.conf headers_secure.conf headers_static.conf /etc/nginx/
buildah config \
--author 'Julien Dessaux' \
--cmd nginx \
--port 80 \
$nginx
buildah copy $nginx ../public /var/www/www.adyxax.org
buildah commit $nginx adyxax/www
buildah rm $nginx
ctr=$(buildah from scratch)
buildah copy $ctr ../search/search /
buildah config \
--author 'Julien Dessaux' \
--cmd /search \
--port 8080 \
$ctr
buildah commit $ctr adyxax/www-search
buildah rm $ctr

View file

@ -0,0 +1,10 @@
# A+ on https://securityheaders.io/
add_header X-Frame-Options deny;
add_header X-XSS-Protection "1; mode=block";
add_header X-Content-Type-Options nosniff;
add_header Referrer-Policy strict-origin;
add_header Cache-Control no-transform;
add_header Content-Security-Policy "script-src 'self'";
add_header Permissions-Policy "accelerometer=(), camera=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), payment=(), usb=()";
# 6 months HSTS pinning
add_header Strict-Transport-Security max-age=16000000;

View file

@ -0,0 +1,3 @@
include headers_secure.conf;
# Infinite caching
add_header Cache-Control "public, max-age=31536000, immutable";

60
deploy/nginx.conf Normal file
View file

@ -0,0 +1,60 @@
user nginx;
worker_processes 1;
daemon off;
events {
# The maximum number of simultaneous connections that can be opened by
# a worker process
worker_connections 1024;
}
http {
# Includes mapping of file name extensions to MIME types of responses
# and defines the default type.
include /etc/nginx/mime.types;
default_type application/octet-stream;
# Don't tell nginx version to the clients. Default is 'on'.
server_tokens off;
# Specifies the maximum accepted body size of a client request, as
# indicated by the request header Content-Length. If the stated content
# length is greater than this size, then the client receives the HTTP
# error code 413. Set to 0 to disable. Default is '1m'.
client_max_body_size 1m;
# Sendfile copies data between one FD and other from within the kernel,
# which is more efficient than read() + write(). Default is off.
sendfile on;
# Causes nginx to attempt to send its HTTP response head in one packet,
# instead of using partial frames. Default is 'off'.
tcp_nopush on;
# Enables or disables the use of the TCP_NODELAY option. The option is
# enabled when a connection is transitioned into the keep-alive state.
# Additionally, it is enabled on SSL connections, for unbuffered
# proxying, and for WebSocket proxying.
tcp_nodelay on;
# Specifies the main log format.
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
server {
listen 80;
listen [::]:80;
server_name _;
root /var/www/www.adyxax.org/;
index index.html;
error_page 404 /404.html;
location /static {
include /etc/nginx/headers_static.conf;
}
location / {
include headers_secure.conf;
add_header Cache-Control "private, max-age=0, must-revalidate, no-transform";
}
}
}

131
deploy/www.yaml Normal file
View file

@ -0,0 +1,131 @@
apiVersion: v1
kind: Namespace
metadata:
name: www
---
apiVersion: apps/v1
kind: Deployment
metadata:
namespace: www
name: www
labels:
app: www
spec:
replicas: 1
strategy:
rollingUpdate:
maxSurge: 1
maxUnavailable: 0
type: RollingUpdate
selector:
matchLabels:
app: www
template:
metadata:
labels:
app: www
spec:
containers:
- name: www
image: quay.io/adyxax/www:2021111202
ports:
- containerPort: 80
readinessProbe:
httpGet:
path: '/'
port: 80
initialDelaySeconds: 1
timeoutSeconds: 1
livenessProbe:
httpGet:
path: '/'
port: 80
initialDelaySeconds: 1
timeoutSeconds: 1
lifecycle:
preStop:
exec:
command: ["/bin/sh", "-c", "sleep 10"]
- name: search
image: quay.io/adyxax/www-search:2021111202
ports:
- containerPort: 8080
readinessProbe:
httpGet:
path: '/search/'
port: 8080
initialDelaySeconds: 1
timeoutSeconds: 1
livenessProbe:
httpGet:
path: '/search/'
port: 8080
initialDelaySeconds: 1
timeoutSeconds: 1
lifecycle:
preStop:
exec:
command: ["/bin/sh", "-c", "sleep 10"]
---
apiVersion: v1
kind: Service
metadata:
namespace: www
name: www
spec:
type: ClusterIP
selector:
app: www
ports:
- protocol: TCP
port: 80
targetPort: 80
name: www
- protocol: TCP
port: 8080
targetPort: 8080
name: search
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
namespace: www
name: www
spec:
ingressClassName: nginx
tls:
- secretName: wildcard-adyxax-org
rules:
- host: www.adyxax.org
http:
paths:
- path: '/'
pathType: Prefix
backend:
service:
name: www
port:
number: 80
- path: '/search'
pathType: Prefix
backend:
service:
name: www
port:
number: 8080
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
namespace: www
name: redirects
annotations:
nginx.ingress.kubernetes.io/permanent-redirect: https://www.adyxax.org/
nginx.ingress.kubernetes.io/permanent-redirect-code: "308"
spec:
ingressClassName: nginx
tls:
- secretName: wildcard-adyxax-org
rules:
- host: adyxax.org
- host: wiki.adyxax.org