This time from a bare hscloud checkout to make sure _nothing_ is fucked
up.
This causes no change remotely, just makes te repo reflect reality.
Change-Id: Ie8db01300771268e0371c3cdaf1930c8d7cbfb1a
This productionizes smsgw.
We also add some jsonnet machinery to provide a unified service for Go
micro/mirkoservices.
This machinery provides all the nice stuff:
- a deployment
- a service for all your types of pots
- TLS certificates for HSPKI
We also update and test hspki for a new name scheme.
Change-Id: I292d00f858144903cbc8fe0c1c26eb1180d636bc
In https://gerrit.hackerspace.pl/c/hscloud/+/70 we accidentally
introduced a split-horizon DNS situation:
- k0.hswaw.net from the Internet resolves to nodes running the k8s API
servers, and as such can serve API server traffic
- k0.hswaw.net from the cluster returned no results
This broke prodvider in two ways:
- it dialed the API servers at k0.hswaw.net
- even after the endpoint was moved to
kubernetes.default.svc.k0.hswaw.net, the apiserver cert didn't cover
that
Thus, not only we had to change the prodvider endpoint but also change
the APIserver certs to cover this new name.
I'm not sure this should be the target fix. I think at some point we
should only start referring to in-cluster services via their full (or
cluster.local) names, but right now k0.hswaw.net is an exception and as
such a split, and we have no way to access the internal services from
the outside just yet.
However, getting prodvider to work is important enough that this fix is
IMO good enough for now.
Change-Id: I13d0681208c66f4060acecc78b7ae14b8f8d7125
This way kubernetes consumers don't have to import anything from
cluster/, hopefully.
We also create a small abstraction for local additions for
kube.libsonnet without having to modify upstream.
Change-Id: I209095781f91c8867250a647fe944370cddd67d0
This means that in addition to services being discoverable the 'classic'
way:
<svcname>.<namespace>.svc.cluster.local
They are now discoverable as:
<svcname>.<namespace>.svc.<fqdn>
For instance, on k0 you can now internally resolve:
$ kubectl run --rm -it foo --image=nixery.dev/shell/dnsutils bash
bash-4.4# dig +short coffee-svc.default.svc.k0.hswaw.net
10.10.12.192
Change-Id: Ie6875b54ed6358f30f888ca0cd96e011520ace20
The SMS gateway service allows consumers to subscribe to SMS messages
received by a Twilio phone number.
This is useful for receiving SMS auth messages.
Change-Id: Ib02a4306ad0d856dd10c7ca9241d9163809e7084
Every benji backup seems to cycle blocks (eg. delete some and recreate
them).
Since wasabi has a minimum billing retention policy of 90 days, this
means that every uploaded and then an hour later deleted object costs
us.
Currently we seem to be storing around 200G of data in wasabi for Benji
but already have 600G of deleted objects. This is suboptimal.
This change has already been deployed on production.
Change-Id: I67302d23a1c45974fb5d51ec9a8cff28260830dc
rules_pip has a new version [1] of their rule system, incompatible with the
version we used, that fixes a bunch of issues, notably:
- explicit tagging of repositories for PY2/PY3/PY23 support
- removal of dependency on host pip (in exchange for having to vendor
wheels)
- higher quality tooling for locking
We update to the newer version of pip_rules, rename the external
repository to pydeps and move requirements.txt, the lockfile and the
newly vendored wheels to third_party/, where they belong.
[1] - https://github.com/apt-itude/rules_pip/issues/16
Change-Id: I1065ee2fc410e52fca2be89fcbdd4cc5a4755d55
Some pods got evicted. Some of them broke.
- postgres in matrix and nginx in internet because of the new policies
(chown issues)
- cas proxy in matrix because apparently the image was not reuploaded
to the regsitry after ceph-waw1 died, and another node didn't have it
- registry because it had a weak image pin an downgraded to some
broken version on another node
Change-Id: I836036872629843c8ede1b7f67982112c90d71f0
Here we introduce benji [1], a backup system based on backy2. It lets us
backup Ceph RBD objects from Rook into Wasabi, our offsite S3-compatible
storage provider.
Benji runs as a k8s CronJob, every hour at 42 minutes. It does the
following:
- runs benji-pvc-backup, which iterates over all PVCs in k8s, and backs
up their respective PVs to Wasabi
- runs benji enforce, marking backups outside our backup policy [2] as
to be deleted
- runs benji cleanup, to remove unneeded backups
- runs a custom script to backup benji's sqlite3 database into wasabi
(unencrypted, but we're fine with that - as the metadata only contains
image/pool names, thus Ceph PV and pool names)
[1] - https://benji-backup.me/index.html
[2] - latest3,hours48,days7,months12, which means the latest 3 backups,
then one backup for the next 48 hours, then one backup for the next
7 days, then one backup for the next 12 months, for a total of 65
backups (deduplicated, of course)
We also drive-by update some docs (make them mmore separated into
user/admin docs).
Change-Id: Ibe0942fd38bc232399c0e1eaddade3f4c98bc6b4
This port was leaking kubelet state, including information on running
pods. No secrets were leaked (if they were not text-pasted into
env/args), but this still shouldn't be available.
As far as I can tell, nothing depends on this port, other than some
enterprise load balancers that require HTTP for node 'health' checks.
Change-Id: I9549b73e0168fe3ea4dce43cbe8fdc2ca4575961
Dynamic config generation based on environment variables in Synapse is
no longer supported. To pass secrets to container we use a patch that
implements configuration overrides via environment variables directly.
(to be upstreamed...)
Due to Synapse update, appservice configuration ConfigMaps don't need to
be copied into Synapse /data volume anymore.
Change-Id: I70e6480983bfb997362739c6ce0ec3c313320836
Prodaccess/Prodvider allow issuing short-lived certificates for all SSO
users to access the kubernetes cluster.
Currently, all users get a personal-$username namespace in which they
have adminitrative rights. Otherwise, they get no access.
In addition, we define a static CRB to allow some admins access to
everything. In the future, this will be more granular.
We also update relevant documentation.
Change-Id: Ia18594eea8a9e5efbb3e9a25a04a28bbd6a42153