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remove basecoin from tools/k8s (#5255) 

## Description

Basecoin in a blast from the past, this pr removes it. It is outdated as well. 

I didnt add a changelog as this is unmaintained and unseable. 

Closes: #XXX
pull/5258/head
Marko 4 years ago
committed by GitHub
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commit
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  1. +0
    -10
      tools/mintnet-kubernetes/examples/basecoin/Makefile
  2. +0
    -42
      tools/mintnet-kubernetes/examples/basecoin/README.md
  3. +0
    -334
      tools/mintnet-kubernetes/examples/basecoin/app.yaml
  4. +0
    -100
      tools/mintnet-kubernetes/examples/basecoin/lightclient.md

+ 0
- 10
tools/mintnet-kubernetes/examples/basecoin/Makefile View File

@ -1,10 +0,0 @@
create:
@echo "==> Creating deployment"
@kubectl create -f app.yaml
destroy:
@echo "==> Destroying deployment"
@kubectl delete -f app.yaml
@kubectl delete pvc -l app=tm
.PHONY: create destroy

+ 0
- 42
tools/mintnet-kubernetes/examples/basecoin/README.md View File

@ -1,42 +0,0 @@
# Basecoin example
This is an example of using [basecoin](https://github.com/tendermint/basecoin).
## Usage
```
make create
```
### Check account balance and send a transaction
1. wait until all the pods are `Running`.
```
kubectl get pods -w -o wide -L tm
```
2. wait until app starts.
```
kubectl logs -c app -f tm-0
```
3. get account's address of the second pod
```
ADDR=`kubectl exec -c app tm-1 -- cat /app/key.json | jq ".address" | tr -d "\""`
```
4. send 5 coins to it from the first pod
```
kubectl exec -c app tm-0 -- basecoin tx send --to "0x$ADDR" --amount 5mycoin --from /app/key.json --chain_id chain-tTH4mi
```
## Clean up
```
make destroy
```

+ 0
- 334
tools/mintnet-kubernetes/examples/basecoin/app.yaml View File

@ -1,334 +0,0 @@
---
apiVersion: v1
kind: Service
metadata:
annotations:
service.alpha.kubernetes.io/tolerate-unready-endpoints: "true"
name: basecoin
labels:
app: basecoin
spec:
ports:
- port: 26656
name: p2p
- port: 26657
name: rpc
clusterIP: None
selector:
app: tm
---
apiVersion: v1
kind: ConfigMap
metadata:
name: tm-config
data:
seeds: "tm-0,tm-1,tm-2,tm-3"
validators: "tm-0,tm-1,tm-2,tm-3"
validator.power: "10"
genesis.json: |-
{
"genesis_time": "2016-02-05T06:02:31.526Z",
"chain_id": "chain-tTH4mi",
"validators": [],
"app_hash": ""
}
pub_key_nginx.conf: |-
server {
listen 80 default_server;
listen [::]:80 default_server ipv6only=on;
location /pub_key.json { root /usr/share/nginx/; }
location /app_pub_key.json { root /usr/share/nginx/; }
}
---
apiVersion: v1
kind: ConfigMap
metadata:
name: app-config
data:
genesis.json: |-
{
"chain_id": "chain-tTH4mi",
"app_options": {
"accounts": [
{
"pub_key": "tm-0",
"coins": [
{
"denom": "mycoin",
"amount": 1000000000
}
]
},
{
"pub_key": "tm-1",
"coins": [
{
"denom": "mycoin",
"amount": 1000000000
}
]
},
{
"pub_key": "tm-2",
"coins": [
{
"denom": "mycoin",
"amount": 1000000000
}
]
},
{
"pub_key": "tm-3",
"coins": [
{
"denom": "mycoin",
"amount": 1000000000
}
]
}
]
}
}
---
apiVersion: policy/v1beta1
kind: PodDisruptionBudget
metadata:
name: tm-budget
spec:
selector:
matchLabels:
app: tm
minAvailable: 2
---
apiVersion: apps/v1beta1
kind: StatefulSet
metadata:
name: tm
spec:
serviceName: basecoin
replicas: 4
template:
metadata:
labels:
app: tm
annotations:
pod.beta.kubernetes.io/init-containers: '[{
"name": "tm-gen-validator",
"image": "tendermint/tendermint:0.10.0",
"imagePullPolicy": "IfNotPresent",
"command": ["bash", "-c", "
set -ex\n
if [ ! -f /tendermint/priv_validator.json ]; then\n
tendermint gen_validator > /tendermint/priv_validator.json\n
# pub_key.json will be served by pub-key container\n
cat /tendermint/priv_validator.json | jq \".pub_key\" > /tendermint/pub_key.json\n
fi\n
"],
"volumeMounts": [
{"name": "tmdir", "mountPath": "/tendermint"}
]
},
{
"name": "app-gen-key",
"image": "tendermint/basecoin:0.5.1",
"imagePullPolicy": "IfNotPresent",
"command": ["bash", "-c", "
set -ex\n
if [ ! -f /app/key.json ]; then\n
basecoin key new > /app/key.json\n
# pub_key.json will be served by app-pub-key container\n
cat /app/key.json | jq \".pub_key\" > /app/pub_key.json\n
fi\n
"],
"volumeMounts": [
{"name": "appdir", "mountPath": "/app"}
]
}]'
spec:
containers:
- name: tm
imagePullPolicy: IfNotPresent
image: tendermint/tendermint:0.10.0
ports:
- containerPort: 26656
name: p2p
- containerPort: 26657
name: rpc
env:
- name: SEEDS
valueFrom:
configMapKeyRef:
name: tm-config
key: seeds
- name: VALIDATOR_POWER
valueFrom:
configMapKeyRef:
name: tm-config
key: validator.power
- name: VALIDATORS
valueFrom:
configMapKeyRef:
name: tm-config
key: validators
- name: TMHOME
value: /tendermint
command:
- bash
- "-c"
- |
set -ex
# copy template
cp /etc/tendermint/genesis.json /tendermint/genesis.json
# fill genesis file with validators
IFS=',' read -ra VALS_ARR <<< "$VALIDATORS"
fqdn_suffix=$(hostname -f | sed 's#[^.]*\.\(\)#\1#')
for v in "${VALS_ARR[@]}"; do
# wait until validator generates priv/pub key pair
set +e
curl -s --fail "http://$v.$fqdn_suffix/pub_key.json" > /dev/null
ERR=$?
while [ "$ERR" != 0 ]; do
sleep 5
curl -s --fail "http://$v.$fqdn_suffix/pub_key.json" > /dev/null
ERR=$?
done
set -e
# add validator to genesis file along with its pub_key
curl -s "http://$v.$fqdn_suffix/pub_key.json" | jq ". as \$k | {pub_key: \$k, amount: $VALIDATOR_POWER, name: \"$v\"}" > pub_validator.json
cat /tendermint/genesis.json | jq ".validators |= .+ [$(cat pub_validator.json)]" > tmpgenesis && mv tmpgenesis /tendermint/genesis.json
rm pub_validator.json
done
# construct seeds
IFS=',' read -ra SEEDS_ARR <<< "$SEEDS"
seeds=()
for s in "${SEEDS_ARR[@]}"; do
seeds+=("$s.$fqdn_suffix:26656")
done
seeds=$(IFS=','; echo "${seeds[*]}")
tendermint node --p2p.seeds="$seeds" --moniker="`hostname`" --proxy_app="unix:///socks/app.sock"
volumeMounts:
- name: tmdir
mountPath: /tendermint
- mountPath: /etc/tendermint/genesis.json
name: tmconfigdir
subPath: genesis.json
- name: socksdir
mountPath: /socks
- name: app
imagePullPolicy: IfNotPresent
image: tendermint/basecoin:0.5.1
env:
- name: BCHOME
value: /app
workingDir: /app
command:
- bash
- "-c"
- |
set -ex
# replace "tm-N" with public keys in genesis file
cp /etc/app/genesis.json genesis.json
fqdn_suffix=$(hostname -f | sed 's#[^.]*\.\(\)#\1#')
# for every "base/account"
i=0
length=$(cat genesis.json | jq ".app_options.accounts | length")
while [[ $i -lt $length ]]; do
# extract pod name ("tm-0")
pod=$(cat genesis.json | jq -r ".app_options.accounts[$i].pub_key")
# wait until pod starts to serve its pub_key
set +e
curl -s --fail "http://$pod.$fqdn_suffix/app_pub_key.json" > /dev/null
ERR=$?
while [ "$ERR" != 0 ]; do
sleep 5
curl -s --fail "http://$pod.$fqdn_suffix/app_pub_key.json" > /dev/null
ERR=$?
done
set -e
# get its pub_key
curl -s "http://$pod.$fqdn_suffix/app_pub_key.json" | jq "." > k.json
# replace pod name with it ("tm-0" => "{"type": ..., "data": ...}")
cat genesis.json | jq ".app_options.accounts[$i].pub_key = $(cat k.json | jq '.')" > tmpgenesis && mv tmpgenesis genesis.json
rm -f k.json
i=$((i+1))
done
rm -f /socks/app.sock # remove old socket
basecoin start --address="unix:///socks/app.sock" --without-tendermint
volumeMounts:
- name: appdir
mountPath: /app
- mountPath: /etc/app/genesis.json
name: appconfigdir
subPath: genesis.json
- name: socksdir
mountPath: /socks
- name: pub-key
imagePullPolicy: IfNotPresent
image: nginx:latest
ports:
- containerPort: 80
command:
- bash
- "-c"
- |
set -ex
# fixes 403 Permission Denied (open() "/tendermint/pub_key.json" failed (13: Permission denied))
# => we cannot serve from /tendermint, so we copy the file
mkdir -p /usr/share/nginx
cp /tendermint/pub_key.json /usr/share/nginx/pub_key.json
cp /app/pub_key.json /usr/share/nginx/app_pub_key.json
nginx -g "daemon off;"
volumeMounts:
- name: tmdir
mountPath: /tendermint
- name: appdir
mountPath: /app
- mountPath: /etc/nginx/conf.d/pub_key.conf
name: tmconfigdir
subPath: pub_key_nginx.conf
volumes:
- name: tmconfigdir
configMap:
name: tm-config
- name: appconfigdir
configMap:
name: app-config
- name: socksdir
emptyDir: {}
volumeClaimTemplates:
- metadata:
name: tmdir
annotations:
volume.alpha.kubernetes.io/storage-class: anything
spec:
accessModes: [ "ReadWriteOnce" ]
resources:
requests:
storage: 2Gi
- metadata:
name: appdir
annotations:
volume.alpha.kubernetes.io/storage-class: anything
spec:
accessModes: [ "ReadWriteOnce" ]
resources:
requests:
storage: 12Mi

+ 0
- 100
tools/mintnet-kubernetes/examples/basecoin/lightclient.md View File

@ -1,100 +0,0 @@
**OUTDATED**
# Using with lightclient
We have an awesome cluster running, let's try to test this out without
relying on executing commands on the cluster. Rather, we can connect to the
rpc interface with the `light-client` package and execute commands locally,
or even proxy our webapp to the kubernetes backend.
## Setup
In order to get this working, we need to know a few pieces of info,
the chain id of tendermint, the chain id of basecoin, and an account
with a bit of cash....
### Tendermint Chain ID
`kubectl exec -c tm tm-0 -- curl -s http://tm-1.basecoin:26657/status | json_pp | grep network`
set TM_CHAIN with the value there
### Basecoin Chain ID
`kubectl exec -c app tm-1 -- grep -A1 chainID /app/genesis.json`
set BC_CHAIN with the value there
### Expose tendermint rpc
We need to be able to reach the tendermint rpc interface from our shell.
`kubectl port-forward tm-0 26657:26657`
### Start basecoin-proxy
Using this info, let's connect our proxy and get going
`proxy-basecoin -tmchain=$TM_CHAIN -chain=$BC_CHAIN -rpc=localhost:26657`
## Basecoin accounts
Well, we can connect, but we don't have a registered account yet...
Let's look around, then use the cli to send some money from one of
the validators to our client's address so we can play.
**TODO** we can add some of our known accounts (from `/keys`) into
the genesis file, so we can skip all the kubectl money fiddling here.
We will want to start with money on some known non-validators.
### Getting validator info (kubectl)
The basecoin app deployment starts with 1000 "blank" coin in an account of
each validator. Let's get the address of the first validator
`kubectl exec -c app tm-1 -- grep address /app/key.json`
Store this info as VAL1_ADDR
### Querying state (proxy)
The proxy can read any public info via the tendermint rpc, so let's check
out this account.
`curl localhost:8108/query/account/$VAL1_ADDR`
Now, let's make out own account....
`curl -XPOST http://localhost:8108/keys/ -d '{"name": "k8demo", "passphrase": "1234567890"}'`
(or pick your own user and password). Remember the address you get here. You can
always find it out later by calling:
`curl http://localhost:8108/keys/k8demo`
and store it in DEMO_ADDR, which is empty at first
`curl localhost:8108/query/account/$DEMO_ADDR`
### "Stealing" validator cash (kubectl)
Run one command, that will be signed, now we have money
`kubectl exec -c app tm-0 -- basecoin tx send --to <k8demo-address> --amount 500`
### Using our money
Returning to our remote shell, we have a remote account with some money.
Let's see that.
`curl localhost:8108/query/account/$DEMO_ADDR`
Cool. Now we need to send it to a second account.
`curl -XPOST http://localhost:8108/keys/ -d '{"name": "buddy", "passphrase": "1234567890"}'`
and store the resulting address in BUDDY_ADDR
**TODO** finish this

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