* Problem: Source files contain no license info
Solution: Add comments with SPDX license info to source files
* Python 3 files don't need # -*- coding: utf-8 -*-
* Problem: BigchainDB does not support newer MongoDB
Solution: Update driver to the last version, that is compatible with all
versions of MongoDB
* Update to MongoDB 3.6
* Updated CHANGELOG.md for version 2.0 Alpha 5
* Updated image tags in k8s files for 2.0 Alpha 5
* Updated version.py for 2.0 Alpha 5
* Problem: Missing alpha5 image update for test network containers
* Problem: CHANGELOG not updated with 2284
* Problem: Liveness probe frequency change not the important
Solution
Since BigchainDB and Tendermint are so tightly coupled we need to introduce a process supervisor to make them act like a single microservice, so that if BigchainDB crashes, Tendermint does as well and both are restarted and Tendermint requests a connection towards the proxy app.
In Kubernetes, they can be exposed as part of a one POD.
For BigchainDB as a system service/process, we need to introduce a process supervisor such as systemd.
This PR only solves the former.
Changes
Upgrade deployment from Tendermint v0.12.0 to v0.19.0
Update some documentation
Fix nginx-http entrypoint issues.
Update generate-configs.sh script to handle config generation without https-certificates.
Update Dockerfile to process dependency links introduced by abci
Integrate BigchainDB and Tendermint as a single microservice.
This required making BigchainDB to be exposed as a statefulset.
Introduce new liveness probe checks.
Issues Resolved
Partially fixes#2232
- Update docs for azure cluster deployment template
- Update entrypoint for MongoDB to handle user configuration
more efficiently
- remove `use admin` in js file, that is an invalid format
- Currently, we had to manually log into the MongoDB container
and create users, this change will configure the relevant users
from a single script `configure_mdb.sh`
- Improvements can be done but keeping it minimal for the workshop
- Separate deployments, services, statefulsets etc
`yaml` files for tendermint based deployment.
- Separate Dockerfiles for mongodb, nginx for
tendermint integrated BigchainDB.
In mongodb docker image STORAGE_ENGINE_CACHE_SIZE
will always be set to '' (two quotation marks)
and verification will fail. So it's impossible to
run image without --storage-engine-cache-size set.
This change removes double quotes while assigning
default value to STORAGE_ENGINE_CACHE_SIZE.
- Currently, MongoDB container crashed because of resource constaints i.e.
out of memory exception. This change updates the resources and provides
data on how the configure/calculate them(if not following the guide).
- Also, add the ability to specify the storage engine(WiredTiger) cache
size for MongoDB, this configuration also helps with keeping the resources
constrained for MongoDB containers.
- Minor changes in some other documents as well.
- If a mandatory variable is not specified, it will exit with the relevant
code and error message.
- For more verbosity, we will also echo the values for all the mandatory
variables.
- Creating a common secret for CA, since all the members of the replica set
and the clients need to have a common CA, moving all the relevant configuration
to a common secret.
- Modifying Dockerfiles for some components, once changes are approved
we will publish the new images.
- No documentation changes required.
* Changes to support auth on the infrastructure
* Auth over TLS/SSL support in BigchainDB, MongoDB, Monitoring Agent, Backup Agent
* Update certificates: Different OUs specified now
* Code formatting
- Make flake happy!
* Raise proper authentication failed error
* Documentation changes for auth
* Support auth in k8s deployment
* Commit certs for monitoring and backup agents
* Configuration to allow Cloud Manager Backup Agent to backup data
* Update docs and remove authentication error
* Support for secure TLS communication in MongoDB, MongoDB Monitoring
Agent and MongoDB Backup Agent
- Move from Golang to Bash for entrypoint program
- Update image tag to 2.0 for Backup and Monitoring Agents and to
3.4.4 for MongoDB
- Add documentation
* changed title & rewrote Step 1 of workflow.rst
* copy-edited ca-installation.rst
* copy-edited & modified structure of workflow.rst
* moved repeated Easy-RSA install & config docs to new page
* edited the sentences describing the Easy-RSA dirs
* copy-edited the page about generating server certificate
* copy-edited the page about generating client certificate
* renamed page to 'How to Set Up a Self-Signed Certificate Authority'
* copy-edited page about how to revoke a certificate
* Comments on how to uniquely name all instances in the cluster
* Added comments about the other questions when setting up a CA
* Added note about one Agent Api Key per Cloud Manager backup
* docs: clarified instructions for generating server CSR
* docs: added back 'from your PKI infrastructure'
* docs: fixed step & added step re/ FQDNs & certs in workflow.rst
* docs: added note re/ the Distinguished Name
* Update docs for env vars setup
* docs: added tip: how to get help with the easyrsa command
* Add more tools to the toolbox container
* Add mongodb monitoring agent
* Add a bigchaindb/mongodb-monitoring-agent container that includes the
monitoring agent.
* It makes use of an api key provided by MongoDB Cloud Manager. This is
included in the configuration/config-map.yaml file.
* Changes to mongodb StatefulSet configuration
Changes to bump up mongodb version to v3.4.3.
Add configuration settings for mongodb instance name in ConfigMap.
Split the mongodb service to a new configuration file.
* Modify bigchaindb deployment config
* Bugfix to remove keyring field for the first node.
* Split the mongodb service to a new configuration file.
* Add mongodb backup agent
* Add a bigchaindb/mongodb-backup-agent container that includes the
backup agent.
* It makes use of an api key provided by MongoDB Cloud Manager. This is
included in the configuration/config-map.yaml file.
* Changes to nginx deployment config
* Allow 'all' by default for now. This is included in the
configuration/config-map.yaml file.
* Dynamically resolve DNS addresses of our backend services; cache DNS
resolution for 20s.
* Configure DNS based on user provided resolver. This helps in user
deciding to provide 8.8.8.8 or a custom DNS for name resolution. For k8s
deployments, we use the hardcoded k8s DNS IP of 10.0.0.10.
* Changes to nginx-3scale deployment config
* Use the common ConfigMap in configuration/config-map.yaml file.
* Removing prefix `v` from the docker tag for mongodb-monitoring-agent and mongodb containers
* Bumping up version for nginx-3scale container
* Add small helper scripts for docker build and push of mongodb monitoring
and backup agents
* Documentation for setting up the first node with monitoring and backup
agents
- Added NGINX deployment to frontend both BDB and MDB.
- Nginx is configured with a whitelist (which is read from a ConfigMap)
to allow only other MDB nodes in the closter to communicate with it.
- Azure LB apparently does not support proxy protocol and hence
whitelisting fails as nginx always observer the LB IP instead of the
real IP in the TCP stream.
- Whitelisting source IPs for MongoDB
- Removing deprecated folder
- Better log format
- Intuitive port number usage
- README and examples
- Addressed a typo in PYTHON_STYLE_GUIDE.md
- Azure LB apparently does not support proxy protocol and hence
whitelisting fails as nginx always observer the LB IP instead of the
real IP in the TCP stream.
- Whitelisting source IPs for MongoDB
- Removing deprecated folder
- Multiple changes:
- Better log format
- Intuitive port number usage
- README and examples
- Addressed a typo in PYTHON_STYLE_GUIDE.md
- Documentation
- add the k8s directory to the ignore list in codecov.yml
* Combining configs
* Combining the persistent volume claims into a single file.
* Combining the storage classes into a single file.
* Updating documentation
* Multiple changes
* Support for ConfigMap
* Custom MongoDB container for BigchainDB
* Update documentation to run a single node on k8s
* Additional documentation
* Documentation to add a node to an existing BigchainDB cluster
* Commit on rolling upgrades
* Fixing minor documentation mistakes
* Documentation updates as per @ttmc's comments
* Block formatting error
* Change in ConfigMap yaml config
