¶ Update your oracle
¶ The easy way
Run this unique command where the environment variables file is located (env_oracle). By default it is in the home directory.
curl -L https://moneyonchain.com/omoc_update.sh | bash
Basically this is a script that performs the procedure described in the next section but in a single step.
¶ Procedure
To be transparent, this section explains the whole procedure. We recommend use the easy way.
Where docker runs, you need to execute these commands to update the oracle node.
You must run them step by step in the following order:
¶ 1. Pull the new docker image
docker pull moneyonchain/omoc_node:latest
¶ 2. Stop your oracle service
docker stop omoc-node
¶ 3. Remove your current oracle instance
docker rm omoc-node
¶ 4. Rebuild your oracle instance and run it
docker run -d --restart always --log-driver json-file --log-opt max-size=50M --log-opt max-file=15 --log-opt compress=true -p 5556:5556 --name omoc-node --env-file=/home/ubuntu/env_oracle moneyonchain/omoc_node:latest
¶ 5. View the oracle log to make sure it is working properly (Optional)
docker logs -n 1 -t -f omoc-node
Press Ctrl + C to stop the log when you’re done.
¶ How to check the oracle version
Since 1.3.6.3 version an oracle endpoint has been added to expose which version is running.
The endpoint is http://<server-ip-address>:<port>/version where <server-ip-address> is the oracle's IP and <port> is the oracle's port number (by default it is 5556).
You can execute this command where docker runs:
curl http://localhost:<port>/version
Replacing by the port number (usually 5556) and you get something like this:
user@host:~$ curl http://localhost:5556/version
{"version":"1.3.6.9"}
If you try to obtain this data in an prior
1.3.6.3version oracle you will get as an answer. "The request was not made by a selected oracle."
¶ Changelog
¶ 1.3.7.0 (latest) - cost savings in price publications
- Dynamic minimum gas price limit
- Publication parameters conditioned on the state of the stable coin protocol
¶ 1.3.6.9 - Support for new pairs
- Officially adds
USD/ARSandUSD/COPpairs support
¶ 1.3.6.8 - Minor fixes related to security
- Fix coinpair switch round gas price
¶ 1.3.6.7 - Minor fixes related to security
- Fix coinpair switch round gas limit
- Fix
FastAPIDoS
¶ 1.3.6.6 - Minor updates related to the gas price and RIF prices source
- Adds hard limits to the
gas price - Adds local copy of contracts
ABI - Adds new
gas pricelog - Fix some
RIFprice sources
¶ 1.3.6.5 - Fix gas price issues
- Related to the
20 Gweispikes in thegas pricethat the RSK network node announces.
¶ 1.3.6.4 - Minor updates in doc and requirements
- Minimal wording changes in
readme.mdand invalid and unrequired dependency removed fromrequisites.txt.
¶ 1.3.6.3 - Add endpoints for node version and information
- Two endpoints were added:
/versionreturns json-formatted version of the oracle-node
/inforeturns extra-information about oracle-node state
¶ 1.3.6.2 - Improve error responses when a sign request is rejected
When an oracle-node is requested to sign a price, and a publishing required condition isn’t meet it will report back which condition fails. In case an exception is produced it will report the exception. Also if there’s no information about the exception the message was improved.
¶ 1.3.6.1 - Owner address instead of oracle address
With this change the oracle-node invokes a contract requiring the oracle’s owner address not only with the oracle itself address but also with its owner address. In this way, we made it compatible with newer and older contract versions.