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k8s: general install instructions
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openoms
153
k8s/README.md
153
k8s/README.md
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# Kubernetes - Helm tips
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- [Install microk8s and helm on Debian 11 - RaspiBlitz](#install-microk8s-and-helm-on-debian-11---raspiblitz)
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- [Install on a working raspiblitz system: install.microk8s.sh](#install-on-a-working-raspiblitz-system-installmicrok8ssh)
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- [install on pure Debian 11 (eg Digital Ocean)](#install-on-pure-debian-11-eg-digital-ocean)
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- [Using the Galoy Helm charts](#using-the-galoy-helm-charts)
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- [Inspect chart without installing](#inspect-chart-without-installing)
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- [pull locally](#pull-locally)
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- [logs](#logs)
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- [Install](#install)
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- [install the chart repo](#install-the-chart-repo)
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- [Bitcoind in kubernetes helm](#bitcoind-in-kubernetes-helm)
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- [install](#install-1)
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- [install](#install)
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- [monitor](#monitor)
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- [copy the chain from an external source](#copy-the-chain-from-an-external-source)
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- [copy the chain from an external source (optional to speed up sync)](#copy-the-chain-from-an-external-source-optional-to-speed-up-sync)
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- [get bitcoind password](#get-bitcoind-password)
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- [modify the stateful set](#modify-the-stateful-set)
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- [LND](#lnd)
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- [activate mainnet and autamic seed creation with an added yaml file](#activate-mainnet-and-autamic-seed-creation-with-an-added-yaml-file)
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- [activate mainnet and the automatic seed creation with an added yaml file](#activate-mainnet-and-the-automatic-seed-creation-with-an-added-yaml-file)
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- [check template](#check-template)
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- [install with the overriding setting](#install-with-the-overriding-setting)
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- [get seed and delete](#get-seed-and-delete)
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@@ -48,64 +47,76 @@
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- [Networking](#networking)
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- [check local tbitcoind](#check-local-tbitcoind)
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- [Testnet LND connected to the bitcoin nodeon the host](#testnet-lnd-connected-to-the-bitcoin-nodeon-the-host)
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- [install](#install-2)
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- [install](#install-1)
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- [save seed and unlock password](#save-seed-and-unlock-password)
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- [change the wallet unlock password](#change-the-wallet-unlock-password)
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- [logs](#logs-1)
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- [logs](#logs)
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- [cli](#cli-1)
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- [remove pods and data](#remove-pods-and-data)
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- [Galoy](#galoy)
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- [Install](#install-2)
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- [remove](#remove)
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# Install microk8s and helm on Debian 11 - RaspiBlitz
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[install.microk8s.sh](install.microk8s.sh)
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## Install on a working raspiblitz system: [install.microk8s.sh](install.microk8s.sh)
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* tested on an amd64 server Running DEbian 11 as base
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## install on pure Debian 11 (eg Digital Ocean)
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```
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sudo adduser --disabled-password --gecos "" k8s
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sudo apt update
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sudo apt install -y snapd
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sudo snap install microk8s --classic
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echo 'export PATH=/snap/bin:$PATH' >> ~/.bashrc
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echo "alias kubectl='microk8s.kubectl'" >> ~/.bashrc
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source ~/.bashrc
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sudo usermod -a -G microk8s k8s
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sudo chown -f -R k8s ~/.kube
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newgrp microk8s
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# microk8s.inspect
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# troubleshooting steps on Debian
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# https://microk8s.io/docs/troubleshooting
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sudo iptables -P FORWARD ACCEPT
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sudo apt-get install -y iptables-persistent
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echo '{
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"insecure-registries" : ["localhost:32000"]
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}
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' | sudo tee -a /etc/docker/daemon.json
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sudo apt install ufw
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sudo ufw enable
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sudo ufw allow in on vxlan.calico && sudo ufw allow out on vxlan.calico
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sudo ufw allow in on cali+ && sudo ufw allow out on cali+
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sudo ufw allow 16443 comment "microk8s"
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sudo ufw allow 10443 comment "kubernetes-dashboard"
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microk8s start
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microk8s enable helm
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microk8s enable dns
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microk8s enable dashboard
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microk8s enable storage
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microk8s enable ingress
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microk8s enable registry
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# make the config permanent
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microk8s config > ~/.kube/config
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sudo chmod 0600 /home/k8s/.kube/config
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# helm
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sudo snap install helm --classic
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```
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# Using the Galoy Helm charts
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## Inspect chart without installing
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```
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helm pull galoy-repo/galoy
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helm show chart galoy-0.2.52.tgz
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helm show values galoy-0.2.52.tgz
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```
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## pull locally
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```
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helm pull galoy-repo/lnd
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tar -xzf lnd-0.2.6.tgz
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tar -xzf lnd-0.2.6.tgz
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```
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## logs
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```
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microk8s.kubectl logs lnd-0 lnd
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```
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## Install
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## install the chart repo
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```
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helm repo add galoy-repo https://github.com/GaloyMoney/charts
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helm repo update
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# microk8s.kubectl create namespace galoy
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# helm install galoy -n galoy --set global.persistence.storageClass=microk8s-hostpath galoy-repo/galoy
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# helm uninstall galoy -n galoy
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helm install galoy --set global.persistence.storageClass=microk8s-hostpath galoy-repo/galoy --debug --timeout 10m
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helm install galoy \
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--set needFirebaseServiceAccount=false \
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--set global.persistence.storageClass=microk8s-hostpath \
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galoy-repo/galoy --debug --timeout 10m
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# needFirebaseServiceAccount: true
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needFirebaseServiceAccount=false
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helm install bitcoind galoy-repo/bitcoind
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helm install lnd galoy-repo/lnd
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helm install bitcoin galoy-repo/bitcoin
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# monitor
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microk8s kubectl get pod -n galoy -w
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microk8s kubectl get service -n galoy
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```
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# Bitcoind in kubernetes helm
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@@ -127,7 +138,7 @@ kubectl logs bitcoind-0 bitcoind
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sudo tail -f /var/snap/microk8s/common/default-storage/default-bitcoind-pvc-*/debug.log
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```
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## copy the chain from an external source
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## copy the chain from an external source (optional to speed up sync)
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```
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# check storage
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ls -la /var/snap/microk8s/common/default-storage
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@@ -154,15 +165,14 @@ helm install bitcoind galoy-repo/bitcoind
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```
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microk8s kubectl get secret bitcoind-rpcpassword -o jsonpath='{.data.password}'
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```
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k
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## modify the stateful set
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```
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kubectl -n default edit sts bitcoind
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```
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# LND
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## activate mainnet and autamic seed creation with an added yaml file
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## activate mainnet and the automatic seed creation with an added yaml file
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* full example: https://github.com/zoop-btc/lndchart/blob/main/myvalues.yaml
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```
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echo "\
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@@ -570,3 +580,34 @@ lncli -n testnet getinfo
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helm uninstall tlnd
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sudo rm -r /var/snap/microk8s/common/default-storage/default-tlnd-*
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```
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# Galoy
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## Install
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```
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helm install galoy galoy-repo/galoy
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helm install galoy \
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--set needFirebaseServiceAccount=false \
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galoy-repo/galoy --debug
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# needFirebaseServiceAccount: true
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needFirebaseServiceAccount=false
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helm install bitcoind galoy-repo/bitcoind
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helm install lnd galoy-repo/lnd
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helm install bitcoin galoy-repo/bitcoin
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# monitor
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microk8s kubectl get pod -n galoy -w
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microk8s kubectl get service -n galoy
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```
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## remove
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```
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helm uninstall galoy -n galoy
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```
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