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Merge commit '10fe997cbae7b18fa306fbfb6bb0543b91a3c340' as '.gitlab'

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ducoterra
2021-10-31 22:53:01 -04:00
parent fda8323c19 ba12c923ba
commit 533715966c
29 changed files with 46 additions and 539 deletions
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1
.gitignore vendored
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data/

21
.gitlab-ci.yml
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variables:
CI_PROJECT_NAME: "minecraft"
CI_PROJECT_DIR: "."
CI_REGISTRY_IMAGE: hub.ducoterra.net/ducoterra/minecraft
stages:
- build
- test
- deploy
build:
only:
variables:
- $CI_COMMIT_TAG
stage: build
image:
name: gcr.io/kaniko-project/executor:debug
entrypoint: [""]
script:
- echo $DEPLOY
- /kaniko/executor --context $CI_PROJECT_DIR --dockerfile $CI_PROJECT_DIR/Dockerfile --destination $CI_REGISTRY_IMAGE:$CI_COMMIT_TAG

10
Dockerfile
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FROM openjdk:latest
RUN groupadd -r minecraft -g 2000
RUN useradd --no-log-init minecraft -u 2000 -g 2000 -m
WORKDIR /mc_data
RUN chown -R minecraft:minecraft .
USER minecraft
# Copy files only if they don't yet exist (server.jar, server.properties, etc) and start the server
CMD java -Xmx"$MAX_RAM"G -Xms"$MIN_RAM"G -jar ./server.jar nogui

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IMAGE
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ducoterra/minecraft

11
Makefile
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include .gitlab/Makefile
SHELL := /bin/bash
IMAGE ?= $(shell cat IMAGE):$(shell cat VERSION)
IMAGE_LATEST ?= $(shell cat IMAGE):latest
PWD ?= $(shell pwd)
include .gitlab/make/docker.makefile
include .gitlab/make/helm.makefile
include .gitlab/make/kaniko.makefile
include .gitlab/make/truenas.makefile

84
README.md
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# Minecraft
## Getting server.jar
![Click Installations](img/main.png)
![Select the Options Menu](img/menu.png)
![Click Edit](img/edit.png)
![Click Download Server](img/server.png)
## Running Locally
# Adding the "common" subtree as your .gitlab folder
```bash
docker-compose build minecraft
docker-compose up minecraft
# Add the subtree as a remote
git remote add common git@gitlab.ducoterra.net:services/common.git
git subtree add --prefix .gitlab common main
# Now you can run the following to update
git subtree pull --prefix .gitlab common main
```
## Uploading to Docker Hub
In docker-compose.yaml, update the image tag to:
```yaml
...
services:
minecraft:
build: .
image: <your_username>/minecraft:<version>-1
ports:
...
```
then run
```bash
docker-compose push
```
## Running in kubernetes
In k8s/deploy.yaml, edit the deploy
```yaml
...
spec:
containers:
- name: minecraft
image: <your image from above>
ports:
...
```
Then run the following
```bash
kubectl apply -f k8s/pvc
kubectl apply -f k8s
```
Your minecraft server will be available on port 25565
## Create a Backup
```bash
kubectl cp <pod_name>:/mc_data <backup>
```
## Restore from Backup
```bash
kubectl cp <backup> <pod_name>:/mc_data
```
## Cool seeds
### 7485786574821478084
Spawns you next to a nether portal with golden axe and pickaxe. River and Village close by.
### -8018833100564192815
Use with an amplified world, massive island

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VERSION
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1.0.0

23
helm/.helmignore
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# Patterns to ignore when building packages.
# This supports shell glob matching, relative path matching, and
# negation (prefixed with !). Only one pattern per line.
.DS_Store
# Common VCS dirs
.git/
.gitignore
.bzr/
.bzrignore
.hg/
.hgignore
.svn/
# Common backup files
*.swp
*.bak
*.tmp
*.orig
*~
# Various IDEs
.project
.idea/
*.tmproj
.vscode/

23
helm/Chart.yaml
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apiVersion: v2
name: minecraft
description: A Minecraft server for kubernetes
# A chart can be either an 'application' or a 'library' chart.
#
# Application charts are a collection of templates that can be packaged into versioned archives
# to be deployed.
#
# Library charts provide useful utilities or functions for the chart developer. They're included as
# a dependency of application charts to inject those utilities and functions into the rendering
# pipeline. Library charts do not define any templates and therefore cannot be deployed.
type: application
# This is the chart version. This version number should be incremented each time you make changes
# to the chart and its templates, including the app version.
# Versions are expected to follow Semantic Versioning (https://semver.org/)
version: 1.1.0
# This is the version number of the application being deployed. This version number should be
# incremented each time you make changes to the application. Versions are not expected to
# follow Semantic Versioning. They should reflect the version the application is using.
appVersion: 1.0.0

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helm/README.md
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# Minecraft Server
Creates a vanilla Minecraft server.

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helm/app-readme.md
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# Minecraft Server
Creates a vanilla Minecraft server.

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helm/ix_values.yaml
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image: ducoterra/minecraft:latest
server_version: "1.17.1"

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helm/questions.yaml
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groups:
- name: "Server Config"
description: "Minecraft Server Configuration"
- name: "Storage"
description: "Minecraft Server Storage"
questions:
- variable: server_version
description: "Server Version"
label: "Version"
group: "Server Config"
schema:
type: string
default: "1.17.1"
required: false
- variable: port
description: "Listen Port"
group: "Server Config"
label: "Port"
schema:
type: int
default: 25565
required: true
- variable: max_ram
description: "Total RAM allocated to the server"
group: "Server Config"
label: "RAM Limit (GiB)"
schema:
type: int
default: 4
required: true
- variable: max_cpu
description: "# CPU Cores Allocated to the server"
group: "Server Config"
label: "CPU Limit (# Cores)"
schema:
type: int
default: 4
required: true

8
helm/templates/configmap.yaml
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apiVersion: v1
kind: ConfigMap
metadata:
name: {{ .Release.Name }}
data:
eula.txt: |
eula=true
server.properties: {{ toYaml .Values.server_props | indent 2 }}

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helm/templates/deploy.yaml
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apiVersion: apps/v1
kind: Deployment
metadata:
name: {{ .Release.Name }}
spec:
selector:
matchLabels:
app: {{ .Release.Name }}
strategy:
type: Recreate
template:
metadata:
labels:
app: {{ .Release.Name }}
spec:
initContainers:
- name: get-version
image: {{ .Values.get_server.image }}
imagePullPolicy: Always
env:
- name: SERVER_VERSION
value: {{ .Values.server_version }}
volumeMounts:
- mountPath: /downloads
name: data
- name: download-server
image: {{ .Values.get_server.image }}
imagePullPolicy: Always
command: ["bash", "-c", "curl -o server.jar $(cat SERVER_VERSION)"]
volumeMounts:
- mountPath: /downloads
name: data
containers:
- name: {{ .Release.Name }}
image: {{ .Values.image }}
imagePullPolicy: Always
ports:
- containerPort: 25565
volumeMounts:
- mountPath: /mc_data
name: data
- name: properties
mountPath: /mc_data/server.properties
subPath: server.properties
- name: properties
mountPath: /mc_data/eula.txt
subPath: eula.txt
tty: true
stdin: true
env:
- name: MAX_RAM
value: {{ .Values.max_ram | quote }}
- name: MIN_RAM
value: "1"
resources:
requests:
memory: {{ div .Values.max_ram 2 }}Gi
cpu: 1m
limits:
memory: {{ add 1 .Values.max_ram }}Gi
cpu: {{ .Values.max_cpu | quote }}
volumes:
- name: data
persistentVolumeClaim:
claimName: {{ .Release.Name }}
- name: properties
configMap:
name: {{ .Release.Name }}
securityContext:
fsGroup: 2000

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helm/templates/pvc.yaml
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apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: {{ .Release.Name }}
annotations:
"helm.sh/resource-policy": keep
spec:
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 32Gi

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helm/templates/service.yaml
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apiVersion: v1
kind: Service
metadata:
name: {{ .Release.Name }}
spec:
selector:
app: {{ .Release.Name }}
ports:
- port: {{ .Values.port }}
targetPort: 25565
name: {{ .Release.Name }}
type: LoadBalancer

45
helm/values.yaml
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image: ducoterra/minecraft:latest
get_server:
image: ducoterra/get-minecraft:latest
server_version: "1.17.1"
port: 20101
max_cpu: 4
max_ram: 4
server_props: |
max-tick-time=60000
generator-settings=
force-gamemode=false
allow-nether=true
gamemode=0
broadcast-console-to-ops=true
enable-query=false
player-idle-timeout=0
difficulty=3
spawn-monsters=true
op-permission-level=4
pvp=true
snooper-enabled=true
level-type=default
hardcore=false
enable-command-block=false
max-players=20
network-compression-threshold=256
resource-pack-sha1=
max-world-size=29999984
server-port=25565
server-ip=
spawn-npcs=true
allow-flight=true
level-name=world
view-distance=32
resource-pack=
spawn-animals=true
white-list=true
generate-structures=true
online-mode=true
max-build-height=256
level-seed=
prevent-proxy-connections=false
use-native-transport=true
motd=This is gonna be interesting
enable-rcon=false

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make/docker.makefile Normal file
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.PHONY: docker-init
docker-init:
@touch VERSION
@touch IMAGE
.PHONY: buildx-context
buildx-context:
docker buildx create --name arm64 --use --platform linux/amd64,linux/arm64
.PHONY: buildx-clear
buildx-clear:
docker buildx rm arm64
.PHONY: build
build:
docker buildx build --load . -t $(IMAGE)
@docker buildx build --load . -t $(IMAGE_LATEST)
.PHONY: push
push:
docker buildx build --platform linux/amd64 --push . -t $(IMAGE)
@docker buildx build --platform linux/amd64 --push . -t $(IMAGE_LATEST)

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make/helm.makefile Normal file
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.PHONY: helm-release
helm-release:
@yq e ".version = \"$(shell cat VERSION)\"" -i helm/Chart.yaml
@yq e ".appVersion = \"$(shell cat VERSION)\"" -i helm/Chart.yaml

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make/kaniko.makefile Normal file
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make/truenas.makefile Normal file
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.PHONY: chart-release
chart-release:
@rsync -av $(CHART)/helm/ charts/$(CHART)/$(shell cat $(CHART)/VERSION)/

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servers.md
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# Servers
## Minecraft
```bash
helm upgrade --install minecraft ./helm --set tag=1.15.2_7 --set port=25565
```
## Pubcraft
```bash
helm upgrade --install pubcraft ./helm --set tag=1.15.2_7 --set port=20100
```
## TestCraft
```bash
helm upgrade --install testcraft ./helm --set tag=1.16.1_2 --set port=25566
```

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setenv.sh
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kubectl config set current-context k3os-alpha.dnet-ducoterra-minecraft

42
values/values-camcraft.yaml
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image: hub.ducoterra.net/ducoterra/minecraft:1.16.4
port: 20101
max_cpu: 8
max_ram: 8
server_props: |
max-tick-time=60000
generator-settings=
force-gamemode=false
allow-nether=true
gamemode=0
broadcast-console-to-ops=true
enable-query=false
player-idle-timeout=0
difficulty=3
spawn-monsters=true
op-permission-level=4
pvp=true
snooper-enabled=true
level-type=default
hardcore=false
enable-command-block=false
max-players=20
network-compression-threshold=256
resource-pack-sha1=
max-world-size=29999984
server-port=25565
server-ip=
spawn-npcs=true
allow-flight=true
level-name=world
view-distance=32
resource-pack=
spawn-animals=true
white-list=true
generate-structures=true
online-mode=true
max-build-height=256
level-seed=
prevent-proxy-connections=false
use-native-transport=true
motd=This is gonna be interesting
enable-rcon=false

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values/values-minecraft.yaml
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image: hub.ducoterra.net/ducoterra/minecraft:1.16.4
port: 25565
max_cpu: 8
max_ram: 6
server_props: |
max-tick-time=60000
generator-settings=
force-gamemode=false
allow-nether=true
gamemode=0
broadcast-console-to-ops=true
enable-query=false
player-idle-timeout=0
difficulty=3
spawn-monsters=true
op-permission-level=4
pvp=true
snooper-enabled=true
level-type=default
hardcore=false
enable-command-block=false
max-players=20
network-compression-threshold=256
resource-pack-sha1=
max-world-size=29999984
server-port=25565
server-ip=
spawn-npcs=true
allow-flight=true
level-name=world
view-distance=32
resource-pack=
spawn-animals=true
white-list=true
generate-structures=true
online-mode=true
max-build-height=256
level-seed=
prevent-proxy-connections=false
use-native-transport=true
motd=This is gonna be interesting
enable-rcon=false

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values/values-pubcraft.yaml
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image: hub.ducoterra.net/ducoterra/minecraft:1.16.4
port: 20100
max_cpu: 8
max_ram: 6
server_props: |
max-tick-time=60000
generator-settings=
force-gamemode=false
allow-nether=true
gamemode=0
broadcast-console-to-ops=true
enable-query=false
player-idle-timeout=0
difficulty=3
spawn-monsters=true
op-permission-level=4
pvp=true
snooper-enabled=true
level-type=default
hardcore=false
enable-command-block=false
max-players=20
network-compression-threshold=256
resource-pack-sha1=
max-world-size=29999984
server-port=25565
server-ip=
spawn-npcs=true
allow-flight=true
level-name=world
view-distance=32
resource-pack=
spawn-animals=true
white-list=true
generate-structures=true
online-mode=true
max-build-height=256
level-seed=
prevent-proxy-connections=false
use-native-transport=true
motd=This is gonna be interesting
enable-rcon=false

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values/values-testcraft.yaml
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image: hub.ducoterra.net/ducoterra/minecraft:1.16.4
port: 25566
max_cpu: 8
max_ram: 6
server_props: |
max-tick-time=60000
generator-settings=
force-gamemode=false
allow-nether=true
gamemode=0
broadcast-console-to-ops=true
enable-query=false
player-idle-timeout=0
difficulty=3
spawn-monsters=true
op-permission-level=4
pvp=true
snooper-enabled=true
level-type=amplified
hardcore=false
enable-command-block=false
max-players=20
network-compression-threshold=256
resource-pack-sha1=
max-world-size=29999984
server-port=25565
server-ip=
spawn-npcs=true
allow-flight=true
level-name=world
view-distance=64
resource-pack=
spawn-animals=true
white-list=true
generate-structures=true
online-mode=true
max-build-height=512
level-seed=
prevent-proxy-connections=false
use-native-transport=true
motd=This is gonna be interesting
enable-rcon=false