115 lines
9.0 KiB
Markdown
115 lines
9.0 KiB
Markdown
# nebula
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![Nebula header image](https://cdn.spacetelescope.org/archives/images/thumb700x/heic0707a.jpg)
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> Where stars are born.
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Manages the local infrastructure of my home server. I'm also doing blog posts around the same:
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1. [Part 1, Hardware](https://captnemo.in/blog/2017/09/17/home-server-build/)
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2. [Part 2, Terraform/Docker](https://captnemo.in/blog/2017/11/09/home-server-update/)
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3. [Part 3, Learnings](https://captnemo.in/blog/2017/12/18/home-server-learnings/)
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4. [Part 4, Migrating from Google (and more)](https://captnemo.in/blog/2017/12/31/migrating-from-google/)
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5. [Part 5, Networking](https://captnemo.in/blog/2018/04/22/home-server-networking/)
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The canonical URL for this repo is https://git.captnemo.in/nemo/nebula/. A mirror is maintained on GitHub at <https://github.com/captn3m0/nebula>
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# modules
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1. docker: to actually run the services. Catch-all for miscellaneous containers
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2. cloudflare: to manage the DNS.
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3. mysql: to create mysql users and databases.
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4. media: Media related containers (Jackett, Lidarr, Radarr, Sonarr)
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5. Monitoring: Monitoring related resources (Cadvisor, Grafana, NodeExporter, Prometheus, Transmission-Exporter)
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6. Gitea: Just git.captnemo.in
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7. miniflux: RSS Web reader
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8. Radicale: CardDav/CalDav webserver
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Self-learning project for terraform/docker.
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# Planned
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1. ~Setup DigitalOcean~
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2. Add DO infrastructure via ansible
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3. ~Add traefik for proper proxying~
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4. Maybe add docker swarm (or k8s?) across both the servers. Might setup the k8s API on the Raspberry Pi.
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# Service List
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Currently running the following (all links are to the `store.docker.com` links for the docker images that I'm using:
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| image | tag | module/link |
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| -------------------------------- | ---------- | ---------------------------------------------------- |
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| bleenco/abstruse | latest | ci |
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| captn3m0/opml-gen | latest | https://opml.bb8.fun |
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| captn3m0/prometheus-act-exporter | latest | https://git.captnemo.in/nemo/prometheus-act-exporter |
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| captn3m0/rss-bridge | latest | https://github.com/RSS-Bridge/rss-bridge |
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| captn3m0/speedtest-exporter | alpine | https://github.com/stefanwalther/speedtest-exporter |
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| emby/embyserver | latest | https://emby.media |
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| gitea/gitea | 1.5.0-rc1 | services |
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| google/cadvisor | latest | monitoring |
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| grafana/grafana | latest | monitoring |
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| jankysolutions/requestbin | latest | tools |
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| linuxserver/airsonic | latest | media |
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| linuxserver/heimdall | latest | tools |
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| linuxserver/jackett | latest | media |
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| linuxserver/lidarr | latest | media |
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| linuxserver/lychee | latest | media |
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| linuxserver/radarr | latest | media |
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| linuxserver/resilio-sync | latest | sync |
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| linuxserver/sonarr | latest | media |
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| linuxserver/transmission | latest | media |
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| linuxserver/ubooquity | latest | media |
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| miniflux/miniflux | 2.0.9 | tools |
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| monicahq/monicahq | latest | services |
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| odarriba/timemachine | latest | tools |
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| percona/percona-server-mongodb | 3.4 | database |
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| postgres | 10-alpine | database |
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| prom/node-exporter | v0.15.2 | monitoring |
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| prom/prometheus | latest | monitoring |
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| requarks/wiki | latest | services |
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| serjs/go-socks5-proxy | latest | tools |
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| tocttou/gotviz | latest | na |
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| tomsquest/docker-radicale | latest | services |
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| traefik | 1.6-alpine | plumbing |
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## Docker Notes
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- Lots of the above images are from the excellent [LinuxServer.io](https://www.linuxserver.io), and they're doing great work :+1:
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- Most images are running the latest beta (if available) or stable versions.
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- Traefik is running with wildcard certificates.
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## Upstream
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I've been using this as a contributing opportunity and reporting/fixing issues upstream:
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1. Airsonic HTTPS proxying is broken. Reported: https://github.com/airsonic/airsonic/issues/641. Turned out to be a known issue: https://github.com/airsonic/airsonic/issues/594. Now fixed.
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2. Traefik docker backend security headers were broken with dashes. I [reported it here](https://github.com/containous/traefik/issues/2493), and fixed by https://github.com/containous/traefik/pull/2496 :white_check_mark:
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3. Headphones dies repeatedly with no error logs. Yet-to-report. (Already reported, fails due to classical artists)
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4. Terraform doesn't parse mariadb version numbers. Report: https://github.com/terraform-providers/terraform-provider-mysql/issues/6. Filed a [PR to fix](https://github.com/hashicorp/go-version/pull/34) and [to bump the go-version dependency](https://github.com/terraform-providers/terraform-provider-mysql/pull/27) :white_check_mark:
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5. `elibsrv` didn't support ebook-convert, only mobigen. PR is at https://github.com/captn3m0/elibsrv/pull/1. Merged to `elibsrv` trunk, will be part of next release.
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6. `ubooquity` docker container doesn't let you set admin password: https://github.com/linuxserver/docker-ubooquity/issues/17. (Couldn't reproduce, closed) :white_check_mark:
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7. Traefik customresponseheaders can't contain colons on the docker backend: https://github.com/containous/traefik/issues/2517. Fixed with https://github.com/containous/traefik/pull/2509 :white_check_mark:
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8. Traefik Security headers don't overwrite upstream headers: https://github.com/containous/traefik/issues/2618 :white_check_mark:
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9. Transmission exporter broke with different data types while unmarshalling JSON in go. I filed a PR https://github.com/metalmatze/transmission-exporter/pull/2 :white_check_mark:
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10. Radarr official docker container was [running a very old `mediainfo`](https://github.com/Radarr/Radarr/issues/2668#issuecomment-376310514). [Filed a fix to upgrade `mediainfo` on the official radarr image](https://github.com/linuxserver/docker-baseimage-mono/pull/3) :white_check_mark:
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11. Patched the [speedtest-exporter](https://github.com/stefanwalther/speedtest-exporter/pull/7) to use Alpine and upgraded Node.JS for a smaller updated build.
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12. Faced (4) above again because mariadb decided to add `:` in the version response. [Workaround was to force set `--version=10.3-mariadb`](https://git.captnemo.in/nemo/nebula/commit/5f47a08bb55eea2c708c41668657ac1efa84c72a)
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13. Reported [2 critical security issues in Abstruse CI](https://github.com/bleenco/abstruse/issues/363). :white_check_mark:
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14. Faced (13) above again with postgres, thankfully [someone already fixed version parsing](https://github.com/terraform-providers/terraform-provider-postgresql/pull/31) :white_check_mark:
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15. RSS Bridge was missing an official Docker Image. [I Filed a PR](https://github.com/RSS-Bridge/rss-bridge/pull/720) :white_check_mark:
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# Plumbing
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Their is a lot of additional infrastructure that is _not-yet_ part of this repo. This includes:
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1. The Digital Ocean droplet running DNSCrypt and simpleproxy to proxy over a openvpn connection to this box.
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2. openbox, kodi configuration to run on boot along with the Steam Controller for the HTPC setup
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3. Docker main configuration with half-baked CA setup
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4. btrfs-backed subvolumes and snapshotting for most things in /mnt/xwing/ (in-progress)
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5. User-creation on the main server. (I'm using a common user for media applications and specific users for other applications)
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# License
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All code in this repository is shared under the [MIT License](https://nemo.mit-license.org/).
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