* 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
- Update imagePullPolicy from IfNotPresent to Always
for all unstable images we are using in k8s template,
because those images are updated regularly, we will
keep it unstable until the official release.
- Use Tendermint v0.13 as base docker image, since our current
integration is based out of v0.13
Description
Currently we manually configure ports in deployment and service files for k8s deployment e.g here. Instead these ports should be constant since these are always the same for each deployment
Issues This PR Fixes
Fixes#2077
- 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.
- Documentation support to add a new BDB node to an existing
replica set, using x.509 certificates and SSL/TSL connections, across
geographically dispersed clusters.
- Fix some documentation issues and add more references i.e.
specifically about signing of MongoDB member certificates.
- Minor fixes for nginx-https-dep.yaml(invalid configMap var)
- Reconfigure nginx keep_alive between MongoDB front and backend ports.
- Editor removed whitespaces
- 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.
- MongoDB StatefulSet hitting memory limit, so k8s restarts it.
We have had multiple instances of restarts lately.
- Changing it to 3.5 GB, data and reasoning to back it up
is mentioned in the ticket #1655
Update MongoDB container tag to `3.0`.
Doc change to reflect bdb-config.bdb-user parameter usage.
Fix typo in configuration.md.
Add BIGCHAINDB_DATABASE_SSL parameter to bigchaindb-dep.yaml for
Kubernetes deployments.
Refer the the `bdb-user` parameter from ConfigMap in
bigchaindb-dep.yaml.
Consolidate all BigchainDB parameter values under the
`bdb-config` ConfigMap.
Remove `bdb-user` from secrets.yaml.
* 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
